Aldrich Chemistry 2012-2014 - Handbook of Fine Chemicals PDF [PDF]

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2012–2014



Handbook of Fine Chemicals ©2013 Sigma-Aldrich Co. LLC



For Reliable, High-Quality Chemistry You Can Trust



From the latest product innovations to the widest selection of reagents and solvents on the market, your research will advance more quickly when you add trustworthy products, services and information from Aldrich Chemistry. Our comprehensive portfolio supports the research community with: • More than 40,000 research chemicals • Annual addition of over 4,000 new products • Convenient on-line ordering • Real-time inventory information • Powerful on-line substructure searching • Industry-leading technical service



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Table of Contents To Place an Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 How to Use This Handbook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2



Chemical Listings (Alphabetical Order) . . . . . . . . . . . . . . . . . . . . . 13 Labware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2641 Molecular Formula Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2898



General Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3



CAS® Number Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3072



Catalogue Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6



Product Number Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3133 Trademark Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3203



Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7



Abbreviations and Acronyms. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3204



Aldrich® Chemistry Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11



Organic Ring System and Numbering . . . . . . . . . . . . . . . . . . . 3207



Supporting the Chemistry Community . . . . . . . . . . . . . . . . . . . . . 12 Sigma-Aldrich® and the Environment. . . . . . . . . . . . . . . . . . . . . . . 12



Periodic Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3211 Conversion Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3212 Worldwide Service and Support Information . . . . . . . . . . . . 3216



Interior with an Alchemist and His Assistants at Work VICTOR MAHU • FLEMISH (1655-CA.1700) OIL ON CANVAS, 23 X 33 IN.



Alchemy and chemistry share the same origins. Prior to the 18th century, they represented the same subject. Modern science is uneasy with its trial and error origins, even though the evolution of chemistry is difficult to imagine without a journey through alchemy. Many old Arab manuscripts about medicine and world knowledge were discovered in the Middle Ages. Based on these writings and the conjunction of astrology and magic, alchemy developed as the study of transforming the inferior into the superior, the impure into the pure and the imperfect into the perfect. The secret to achieve transformation was believed to lie just out of human reach. The objective of the alchemist was to discover the secret. A unique medium, the universal elixir in which this transformation occurs, was referred to as the “philosopher’s stone,” the holy grail of alchemy. It was thought that a small amount of this unknown substance would allow transmutations from a lower to a higher form not only from illness to health, but also from base metal to precious metal, namely gold. It comes as no surprise that European royalty, with their chronically empty coffers, were interested in alchemists and supported their work. The work of these alchemists did not result in producing metallic gold, but in 1707 J.F. Bottger produced a “white gold” or porcelain which paralleled the porcelain only available from China at that time. This porcelain came to be known as Dresden. Any portrayal of alchemists must include an oven. The athanor, or philosopher’s oven, was never to lose its flame. Prominent in the Grohmann Museum Collection paintings of alchemy are numerous vessels of different kinds filled with essences, and many books. The books contain the ancient and the newly acquired knowledge of the alchemist. This painting by Mahu displays a large laboratory with numerous assistants confirming the alchemist is well supported financially by the royal patrons. The alchemist in Mahu’s painting concentrates on his work at a small oven.



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How to Use This Handbook Chemical Listings All chemicals contained in this Handbook are listed by name, in alphabetical order. Prefixes such as bis, tris, tetra, etc. are considered to be part of the name, whereas descriptors such as R, cis, tert, etc. are not. Commonly used names and acronyms can also be found in this section cross-referenced to the name. For example, Mosher’s acid and its acronym MTPA are both listed alphabetically and cross-referenced to the systematic name a-Methoxy-a-(trifluoromethyl)-phenylacetic acid. There are several ways to quickly locate a product depending on the information you have. For example, if you are looking for a chemical and know either its name, formula, or CAS® number, using the page headers of the Chemical Listings section and one or more of the indexes should help you quickly locate the chemical. The CAS Number Index lists Chemical Abstracts Service Registry Numbers in ascending order together with the corresponding Aldrich Handbook page number. The Product Number Index lists the product number in ascending order together with the corresponding Aldrich Handbook page number.



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Catalogue Features Key to Product Listings 20 1



(4S,5S)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1-oxa-3aza-2-silacyclopentane



2



(4S,5S)-2-Chloro-3,4-dimethyl-5-phenyl-2-(2-propenyl)-1-oxa-3-aza-2silacyclopentane; (1S,2S)-pseudoephedrine allylchlorosilane; (4S,5S)-2Allyl-2-chloro-3,4-dimethyl-5-phenyl-1,3,2-oxazasilolidine [447440‑43‑9] C13H18ClNOSi FW 267.83



3 4 7 9



 anhydrous, ≥99%



Danger H226-H261-H315-H319-H335 + P351 + P338-P422



P231 + P232-P261-P305



glass btl



1g



76.50



> (4S,5S)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1,3,2-oxazasilolidine, see (4S,5S)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1-oxa-3-aza-2-silacyclopentane Page 70



4-Oxo-4-phenylbutyric acid [2051‑95‑8] Beil. 10,IV,2772; Fieser 3,19; 2,26 C6H5COCH2CH2COOH FW 178.18 mp .............................................................................................................................................................. 114 to 117 °C



7 15



Warning



H315-H319-H335



Danger



H225



11



water ....................................................................................................................................... 3TI, see Tris[2-(3-mercaptopropionyloxy)ethyl] isocyanurate Page 2574 4AP, see 4-Aminopyridine Page 163 2-AA-13C6, see Anthranilic acid-ring-13C6 Page 193 AAEM, see 2-(Methacryloyloxy)ethyl acetoacetate Page 1678 AAMU-13C4,15N3 (ring-13C4,15N2,amino-15N), see 5-Acetylamino-6-amino-3methyluracil-ring-13C4,15N2,amino-15N Page 32 AAN, see N-(Cyanomethyl)acetamide Page 795 AAPH, see 2,2′-Azobis(2-methylpropionamidine) dihydrochloride Page 215 ABCO, see Quinuclidine Page 2241 ABCVA, see 4,4′-Azobis(4-cyanovaleric acid) Page 214



Abietic acid, ~75% (GC)



Aceanthrenequinone, 96% 1,2-Aceanthrylenedione [6373‑11‑1] Beil. 7,I,436 C16H8O2 FW 232.23



O



O



mp .............................................................................................................................................................. 270 to 273 °C



glass btl



327972-1G



1g



> 1,2-Aceanthrylenedione, see Aceanthrenequinone Page 14 ACE-Cl, see 1-Chloroethyl chloroformate Page 675



[514‑10‑3] Merck 14,7; Beil. 9,IV,2175 C20H30O2 FW 302.45



CH3 CH3



H3C H H3C



Acenaphthene 1,8-Ethylenenaphthalene [83‑32‑9] Merck 14,28; Beil. 5,IV,1834 C12H10 FW 154.21



H OH



O



mp .............................................................................................................................................................. 139 to 142 °C



 technical [α]20 D −85±10°, c = 1 in ethanol Starting material for natural product synthesis1,2,3; Epoxidation with MCPBA4



mp ............................................................ 90 to 94 °C vd ............................................................. 5.32 (vs air) bp ......................................................................... 279 °C vp .......................................... 10 mmHg (131 °C)



79



Warning H315-H319-H335-H410 P338-P501



P261-P273-P305 + P351 +



 99%



mp ............................................................................................................................................................................ ~155 °C



215376-1G



glass btl



Lit. cited: 1. G. Buchbauer, R. Kolbe, Sci. Pharm. 53, 173 (1985) 2. G. Buchbauer, Monatsh. Chem 116, 1345 (1985) 3. H. Okawara et al., Tetrahedron Lett. 23, 1087 (1982) 4. S. Valverde et al., Tetrahedron 42, 573 (1986)



215376-5G



glass btl



5g



215376-100G



poly btl



100 g



glass btl



250 g



79



Warning H315-H319-H335-H400 P338 store at: 2-8°C



 97%



P261-P273-P305 + P351 +



00010-25G



poly btl



25 g



00010-100G



poly btl



100 g



A104-250G



Acenaphthene-d10 [15067‑26‑2] C12D10 FW 164.27 mp ................................................................................................................................................................... 95 to 97 °C bp ....................................................................................................................................................................... 277-279 °C



> ABL, see Dodecanoic acid Page 1171 L-Abrine,



1g



 99 atom % D mol wt 164.17, atom % calculation



99%



Nα-Methyl-L-tryptophan [526‑31‑8] Merck 14,10; Beil. 22,V,14,40 C12H14N2O2 FW 218.25



H



NH2 OH O



N CH3



79



Warning H315-H319-H335-H410 P338-P501



P261-P273-P305 + P351 +



451819-1G



glass btl



1g



451819-5G



glass btl



5g



Acenaphthene-5-boronic acid An indoleamino acid that shows radical scavenging and antioxidant properties in vitro.



[183158‑33‑0] C12H9B(OH)2 FW 198.03 567477-1G



glass btl



1g



[α]20 D +65°, c = 1 in 0.5 M NaOH



567477-5G



glass btl



5g



7



5-Acenaphthenecarboxaldehyde, 95%



mp ............................................................................................................................................................. >300 °C (dec.)



Warning



434248-1G



H302-H312-H332



P280



[5345‑46‑0] C13H10O FW 182.22 glass btl



1g



> p-ABSA, see 4-Acetamidobenzenesulfonyl azide Page 16 (±)-Abscisic acid, see 2-cis,4-trans-Abscisic acid Page 14 O



2-cis,4-trans-Abscisic acid, 98% (±)-Abscisic acid; (2Z,4E)-5-(1-Hydroxy-2,6,6trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-2,4pentadienoic acid; ABA; Dormin [14375‑45‑2] Merck 14,11 C15H20O4 FW 264.32



H3C



O



CH3



7



CH3



OH CH3 O



OH



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



526657-5G



5g



5-Acenaphthenecarboxylic acid, 97%



mp .............................................................................................................................................................. 186 to 188 °C



[55720‑22‑4] C13H10O2 FW 198.22



 synthetic



7



862169-50MG



glass btl



50 mg



862169-250MG



glass btl



250 mg



Warning



H315-H319-H335



526665-5G



P261-P305 + P351 + P338



glass btl



> ABT, see 1-Aminobenzotriazole Page 94 AcAc, see Acetylacetone Page 32 Acacia gum, see Gum arabic from acacia tree Page 1407 AC-allyl, see Allyl acetoacetate Page 67 AC-benzyl, see Benzyl acetoacetate Page 247 Accufluor™, see 1-Fluoro-4-hydroxy-1,4-diazoniabicyclo[2,2,2]octane bis(tetrafluoroborate) on aluminum oxide Page 1305



14



H



mp .............................................................................................................................................................. 102 to 106 °C



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n Acenaphthenequinone [82‑86‑0] Beil. 7,IV,2498 C12H6O2 FW 182.17



O



O



278



Acetaldehyde



Danger H224-H319-H335-H351 + P351 + P338



n



P210-P261-P281-P305



 ACS reagent, ≥99.5% Titr. acid .................................................................................................................................................. ≤0.008 meq/g evapn. residue ................................................................................................................................................ ≤0.005%



mp ............................................................................................................................................... 249 to 252 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A201-25G-A



poly btl



25 g



A201-100G-A



poly btl



100 g



402788-5ML



ampule



402788-100ML



alum btl



100 mL



5 mL



402788-1L



alum btl



1L



A



 ≥99.0% (GC) forms easily paraldehyde store at: 2-8°C



1-Acenaphthenol, 99% 1-Hydroxyacenaphthene [6306‑07‑6] Beil. 6,IV,4623 C12H10O FW 170.21



OH



00071-500ML



glass btl



00071-1L



glass btl



500 mL 1L



00071-2.5L



glass btl



2.5 L



 ReagentPlus®, 99% mp .............................................................................................................................................................. 145 to 148 °C



A406-1G



glass btl



1g



A406-25G



glass btl



25 g



110078-5ML



ampule



110078-100ML



alum btl



500 mL



110078-500ML alum btl



110078-1L



Acenaphthylene



110078-4X1L



[208‑96‑8] Beil. 5,IV,2138 C12H8 FW 152.19



110078-2.5L



5 mL 100 mL 1L 4×1L 2.5 L 4L



110078-4L



Acetaldehyde solution mp ............................................................ 78 to 82 °C density .................................. 0.899 g/mL, 25 °C bp ......................................................................... 280 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



8



[75‑07‑0] Merck 14,39 CH3CHO FW 44.05  5 M in THF density ............................................................................................................................................. 0.843 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.389



 ≥99% 416703-100MG



glass btl



100 mg



glass btl



719099-50ML



50 mL



Acetaldehyde-13C2



 75% acenaphthene ............................................................................................................................................................. 20%



A805-5G



glass btl



5g



A805-100G



glass btl



100 g



[1632‑98‑0]



13



CH313CHO FW 46.04



mp ............................................................................................................................................................................ −125 °C bp .................................................................................................................................................................................... 21 °C



Acenaphthylene-d8, 98% (CP)



 99 atom % 13C mol wt 46.02, atom % calculation



[93951‑97‑4] C12D8 FW 160.24



density ............................................................................................................................................. 0.820 g/mL, 25 °C



mp .................................................................................................................................................................... 78 to 82 °C bp ................................................................................................................................................................................. 280 °C



278



 99 atom % D mol wt 160.17, atom % calculation



Acetaldehyde-2,2,2-d3



7



Warning



531227-1G



H302-H315-H319-H335



P261-P305 + P351 + P338



452459-100MG



glass btl



100 mg



452459-500MG



glass btl



500 mg



ACES, ≥99.0% (titration) N-(Carbamoylmethyl)-2-aminoethanesulfonic acid; N-(2-Acetamido)-2aminoethanesulfonic acid; N-(Carbamoylmethyl)taurine [7365‑82‑4] Merck 14,36; Beil. 4,III,1707 H2NCOCH2NHCH2CH2SO3H FW 182.20 pKa (25 °C) ................................................................ 6.8 useful pH range .................................. 6.1 - 7.5 mp ..................................................... >220 °C (dec.)



A9758-25G



poly btl



25 g



A9758-100G



poly btl



100 g



A9758-250G



poly btl



250 g



A9758-1KG



poly btl



1 kg



> Acetal, see Acetaldehyde diethyl acetal Page 16



Danger H224-H319-H335-H351 + P351 + P338 ampule



P210-P261-P281-P305 1g



[19901‑15‑6] Beil. 1,IV,3102 CD3CHO FW 47.07 mp .................................................................... −125 °C n20 D .......................................................................... 1.332 bp ............................................................................ 21 °C



 98 atom % D mol wt 47.04, atom % calculation density ............................................................................................................................................. 0.838 g/mL, 25 °C



278 487767-1G



Danger H224-H319-H335-H351 + P351 + P338 ampule



P210-P261-P281-P305 1g



Acetaldehyde-d4 Tetradeuteroacetaldehyde [1632‑89‑9] Beil. 1,IV,3102 CD3CDO FW 48.08 mp ...................................................................... -125 °C vp ................................................. 14.05 psi (20 °C) bp ............................................................................ 21 °C ait ......................................................................... 347 °F n20 D ........................................................................... 1.3321



 98 atom % D mol wt 48.04, atom % calculation



Acetaldehyde Ethanal [75‑07‑0] Merck 14,39; Beil. 1,IV,3094; Fieser 1,3 CH3CHO FW 44.05 mp .................................................................... −125 °C vd ............................................................. 1.52 (vs air) bp ............................................................................ 21 °C vp ................................................. 14.63 psi (20 °C) density ..................................... 0.785 g/mL, 25 °C ait ......................................................................... 365 °F n20 D .............................................................................. 1.332



density ............................................................................................................................................. 0.856 g/mL, 25 °C



278



Danger H224-H319-H335-H351 + P351 + P338



P210-P261-P281-P305



176567-1G



ampule



1g



176567-5G



ampule



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



15



AHB A, 0613, UNP EU



n



n



Acetaldehydeamm



Acetaldehyde ammonia trimer, ≥96.0% (NT)



Acetamide-15N



Hexahydro-2,4,6-trimethyl-1,3,5-triazine trihydrate [58052‑80‑5] Merck 14,40; Beil. 26,IV,25 C6H15N3 · 3H2O FW 183.25



[1449‑72‑5] CH3CO15NH2 FW 60.06



CH3 HN H3 C



NH N H



• 3H2O



CH3



mp .................................................................................................................................................................... 95 to 97 °C



Lit. cited: 1. A.T. Nielson et al., J. Org. Chem. 38, 3288 (1973)



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



glass btl



00090-100G



> Acetaldehyde cyanohydrin, see



100 g DL-Lactonitrile



Page 1600



Acetaldehyde diethyl acetal, 99%



N Full product information at Aldrich.com



bp ......................................................................... 102 °C vp ................................................... 8 mmHg (8 °C) density ..................................... 0.831 g/mL, 25 °C vp .............................................. 20 mmHg (20 °C) n20 D ................................................................ 1.379-1.383 ait ......................................................................... 446 °F vd ................................................................... 4.1 (vs air)



Danger



H225-H315-H319



[124‑42‑5] Merck 14,44; Beil. 2,IV,428 CH3C(=NH)NH2 · HCl FW 94.54 mp .............................................................................................................................................................. 165 to 170 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



159158-100G



poly btl



100 g



159158-500G



poly btl



500 g



> 2-(Acetamido)acetonitrile, see N-(Cyanomethyl)acetamide Page 795



1,1-Diethoxyethane; Acetal [105‑57‑7] Merck 14,38; Beil. 1,IV,3103 CH3CH(OC2H5)2 FW 118.17



27



15



487775



Acetamidine hydrochloride, 95%



Structure1



A



 98 atom %



3′-Acetamidoacetophenone, ≥98.0% (GC) [7463‑31‑2] C10H11NO2 FW 177.20



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



00188-25G



25 g



P210-P305 + P351 + P338



4′-Acetamidoacetophenone, 97%



A902-5ML



glass btl



5 mL



A902-100ML



glass btl



100 mL



A902-500ML



glass btl



500 mL



Acetaldehyde dimethyl acetal, 95% 1,1-Dimethoxyethane; Dimethyl acetal [534‑15‑6] Merck 14,3226; Beil. 1,IV,3103; Fieser 2,4 CH3CH(OCH3)2 FW 90.12



[2719‑21‑3] CH3CONHC6H4COCH3 FW 177.20 Full product information at Aldrich.com



631361



2-Acetamidoacrylic acid, 99% N-Acetyldehydroalanine [5429‑56‑1] Beil. 4,IV,2840 CH2=C(NHCOCH3)COOH FW 129.11 mp ............................................................................................................................................... 185 to 186 °C (dec.)



bp ............................................................................ 64 °C n20 D .......................................................................... 1.367 density ..................................... 0.852 g/mL, 25 °C vd ................................................................ 3.1 (vs air)



7



2



> N-(2-Acetamido)-2-aminoethanesulfonic acid, see ACES Page 15



Danger



H225



Warning



H315-H319-H335 glass btl



A1401-10G



P210



385395-25ML



glass btl



25 mL



385395-100ML



glass btl



100 mL



> Acetaldehyde ethylene acetal, see 2-Methyl-1,3-dioxolane Page 1770



P261-P305 + P351 + P338 10 g



2-Acetamido-5-aminopyridine, 97% [29958‑14‑3] C7H9N3O FW 151.17



H2N



Acetaldehyde oxime, mixture of syn and anti, 99% Acetaldoxime [107‑29‑9] Merck 14,42; Beil. 1,IV,3121; Fieser 1,3 CH3CH=NOH FW 59.07 bp ......................................................................... 115 °C n20 D .......................................................................... 1.426 density ..................................... 0.969 g/mL, 25 °C



27



Warning



H226-H302-H319-H332



P305 + P351 + P338



glass btl



A1002-25G



25 g



Amide C2 [60‑35‑5] Merck 14,43; Beil. 2,IV,399; Fieser 1,3 CH3CONH2 FW 59.07 mp ............................................................ 78 to 80 °C vp ................................................ 1 mmHg (65 °C) bp ......................................................................... 221 °C



mp .............................................................................................................................................................. 154 to 158 °C



7



Warning



H317-H319



P280-P305 + P351 + P338



632783-1G



glass btl



1g



632783-5G



glass btl



5g



4′-Formylacetanilide [122‑85‑0] Beil. 14,IV,71 CH3CONHC6H4CHO FW 163.17 mp .............................................................................................................................................................. 148 to 153 °C



H351



A1800-5G



glass btl



5g



A1800-25G



poly btl



25 g



4-Acetamidobenzenesulfonyl azide, 97% p-ABSA [2158‑14‑7] Beil. 14,II,439 CH3CONHC6H4SO2N3 FW 240.24



P281



mp .............................................................................................................................................................. 107 to 111 °C



 sublimed, 99% 695122-1G



glass btl



1g



695122-5G



glass btl



5g



 ~99% (GC) A0500-1G



poly tube



A0500-100G



poly btl



100 g



A0500-500G



poly btl



500 g



16



CH3



 technical grade



Acetamide



Warning



N H



4-Acetamidobenzaldehyde



> Acetaldehyde polymerized, see Metaldehyde Page 1673 Acetaldehyde trimer, see Paraldehyde Page 1980



8



O N



1g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



404764-5G



glass btl



5g



404764-25G



glass btl



25 g



> 2-Acetamidobenzoic acid, see N-Acetylanthranilic acid Page 33



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 3-Acetamidobenzoic acid, ≥98.0% (HPLC)



Acetamidomethyl



n



2-Acetamido-2-deoxy-β-D-glucopyranosyl azide 3,4,6-triacetate, ≥98.0% (HPLC)



[587‑48‑4] Beil. 14,IV,1103 C9H9NO3 FW 179.17



O OH



H3C



2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-Dglucopyranosyl azide [6205‑69‑2]



RO O



N3



O



OR



NH



RO



R=*



HN



O



CH3



CH3 O



A



mp .............................................................................................................................................................. 247 to 252 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



00225-50G



[α]D -45.5±2.5°, c = 1 in chloroform



50 g 250 g



00225-250G



4-Acetamidobenzoic acid, 98%



mp ............................................................................................................................................... 259 to 262 °C (dec.)



poly btl



glass btl



250 mg



671118-1G



glass btl



1g



2-Acetamido-2-deoxy-α-D-glucopyranosyl chloride 3,4,6-triacetate, 97%



N-Acetyl-PABA [556‑08‑1] Beil. 14,IV,1198 CH3CONHC6H4CO2H FW 179.17 133337-25G



671118-250MG



2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-Dglucopyranosyl chloride [3068‑34‑6] Beil. 18,IV,7489 C14H20ClNO8 FW 365.76



RO



CH3



R=*



Cl NHR



OR



25 g



4′-Acetamido-3′-bromoacetophenone, 97%



O



O OR



mp ............................................................................................................................................................. >214 °C (dec.)



[101209‑08‑9] C10H10BrNO2 FW 256.10



[α]20 D +105°, c = 1 in chloroform



O O



CH3 N H



H 3C



405884-1G



glass btl



1g



405884-5G



glass btl



5g



> 2-Acetamido-2-deoxy-D-glucose, see N-Acetyl-D-glucosamine Page 39 Acetamidomethanol, see N-(Hydroxymethyl)acetamide Page 1494



Br



mp .............................................................................................................................................................. 139 to 143 °C



6



Danger



H301



4-Acetamido-2-methylbenzoic acid, 96%



P301 + P310



[103204‑69‑9] CH3CONHC6H3(CH3)CO2H FW 193.20



680346-5G



glass btl



5g



680346-25G



glass btl



25 g



mp .............................................................................................................................................................. 237 to 242 °C



2-Acetamido-5-chlorothiazole, 96% Full product information at Aldrich.com



α-Acetamidocinnamic acid, 98% N-Acetyldehydrophenylalanine [5469‑45‑4] Beil. 14,IV,1769 C6H5CH=C(NHCOCH3)COOH FW 205.21 mp .............................................................................................................................................................. 188 to 190 °C



7



Warning



H315-H319



P305 + P351 + P338



glass btl



25 g



213853-100G



glass btl



100 g



8



N-(4-Oxocyclohexyl)acetamide; 4-N-Acetyl-aminocyclohexanone [27514‑08‑5] C8H13NO2 FW 155.19



O



O H3C



H-Cys(Acm).HCl [28798‑28‑9] C6H12N2O3S · HCl FW 228.70



O H3C



O N H



S



[α]20 D −28±2°, c = 1 in H2O Protected cysteine; cleavage is performed with mercuric acetate or silver nitrate1,2; Oxidative cleavage to disulfides3



1g



00320-1G



> S-Acetamidomethyl-L-cysteine 2-chlorotrityl ester polymer-bound, see HCys(Acm)-2-ClTrt resin Page 830



[7336‑51‑8] Beil. 27,159 C6H8N2OS FW 156.21



H3C



722065-5G



glass btl



5g



722065-25G



glass btl



25 g



OR R=*



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



301922-5G



poly btl



5g



301922-25G



poly btl



25 g



2-Acetamido-4-methyl-5-thiazolesulfonyl chloride, 97%



O



OR CH3



NHR



[69812‑29‑9] Beil. 27,IV,5905 C6H7ClN2O3S2 FW 254.71



H3C Cl



mp .............................................................................................................................................................. 186 to 189 °C



[α]24 D +1.7 to +3.0°, c = 10 in chloroform 859990-1G



glass btl



1g



859990-5G



glass btl



5g



CH3



mp .............................................................................................................................................................. 134 to 136 °C



RO



OR



N H



S



2-Acetamido-2-deoxy-β-D-glucopyranose 1,3,4,6-tetraacetate, 98%



O



O



N



P261-P305 + P351 + P338



β-D-Glucosamine pentaacetate; 2-Amino-2deoxy-β-D-glucopyranosyl pentaacetate [7772‑79‑4] Beil. 31,171 C16H23NO10 FW 389.35



• HCl OH



NH2



2-Acetamido-4-methylthiazole, 98%



N H



mp .............................................................................................................................................................. 136 to 140 °C



H315-H319-H335



25 g



Lit. cited: 1. D.F. Veber et al., J. Am. Chem. Soc. 94, 5456 (1972) 2. J. Diaz et al., Bioorg. Chem. 8, 429 (1979) 3. B. Kamber et al., Helv. Chim. Acta 63, 899 (1980)



4-Acetamidocyclohexanone, 97%



Warning



5g



glass btl



mp ............................................................................................................................................................. ~165 °C (dec.)



213853-25G



7



glass btl



549665-25G



S-Acetamidomethyl-L-cysteine hydrochloride, ≥99.0% (AT)



[20256‑39‑7] C5H5ClN2OS FW 176.62 673129



549665-5G



O S O



O



N S



N H



CH3



mp .............................................................................................................................................................. 161 to 164 °C



5



Danger



H314



107859-1G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



P280-P305 + P351 + P338-P310 glass btl



1g



17



AHB A, 0613, UNP EU



n



n



Acetamidonitrob



4-Acetamido-3-nitrobenzoic acid, 97%



2-Acetamidophenylboronic acid pinacol ester, 97%



4-Acetylamino-3-nitrobenzoic acid [1539‑06‑6] CH3CONHC6H3(NO2)CO2H FW 224.17



2′-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)acetanilide [380430‑61‑5] C14H20BNO3 FW 261.12



mp .............................................................................................................................................................. 220 to 224 °C



7



A



Warning



H317



H 3C O B



P280 glass btl



5g



647691-25G



glass btl



25 g



O



2-Acetamidophenol, 97%



594989-1G



glass btl



1g



594989-5G



glass btl



5g



mp .............................................................................................................................................................. 205 to 210 °C



3′-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl) acetanilide [480424‑93‑9] C14H20BNO3 FW 261.12



H315-H319



P305 + P351 + P338



A7000-25G-A



glass btl



25 g



A7000-100G-A



glass btl



100 g



3-Acetamidophenylboronic acid pinacol ester, 97% H 3C



H3C



mp .............................................................................................................................................................. 145 to 148 °C



H315-H319-H335



P261-P305 + P351 + P338



A7205-25G



glass btl



25 g



A7205-100G



glass btl



100 g



4-Acetamidophenol, 98% APAP; N-Acetyl-4-aminophenol; 4-Acetamidophenol; 4′-Hydroxyacetanilide; Acetaminophen [103‑90‑2] Merck 14,47; Beil. 13,IV,1091 CH3CONHC6H4OH FW 151.16 Analgesic. mp .............................................................................................................................................................. 168 to 172 °C



7



Warning H302-H315-H319-H335 store at: room temp



P261-P305 + P351 + P338



A7302-5G-A



glass btl



5g



A7302-100G-A



poly btl



100 g



A7302-250G-A



poly btl



250 g



A7302-1KG-A



poly btl



1 kg



4-(4-Acetamidophenyl)-2-aminothiazole, 97%



NH



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



578088-1G



glass btl



1g



578088-5G



glass btl



5g



4-Acetamidophenylboronic acid pinacol ester, 97% 4′-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan2-yl)acetanilide; 4-Acetamidophenylboronic acid, pinacol cyclic ester [214360‑60‑8] C14H20BNO3 FW 261.12



H3C CH3 O B O



H3C H3C



O N H



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



518778-1G



glass btl



1g



518778-5G



glass btl



5g



2-Acetamidopyridine-5-boronic acid pinacol ester, 97% N-[5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridyl]acetamide [904326‑87‑0] C13H19BN2O3 FW 262.11



H3C



CH3



H3C H3C O



O B



O



Full product information at Aldrich.com



N H



CH3



mp .............................................................................................................................................................. 130 to 134 °C



2-Acetamidophenylboronic acid



7



mp ............................................................................................................................................................................ >300 °C



May contain varying amounts of anhydride. 683906-250MG



glass btl



250 mg



683906-1G



glass btl



1g



3-Acetamidophenylboronic acid



Warning



H315-H319-H335



P261-P305 + P351 + P338



683892-250MG



glass btl



250 mg



683892-1G



glass btl



1g



4-Acetamido-TEMPO, free radical 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl [14691‑89‑5] Beil. 22,8,174 C11H21N2O2 FW 213.30



3-Acetamidobenzeneboronic acid [78887‑39‑5] Beil. 16,III,1284 CH3CONHC6H4B(OH)2 FW 178.98



O HN H3C H3C



mp ................................................................................................................................................................................ 135 °C



Contains varying amounts of anhydride.



N O



CH3 CH3 CH3



mp .............................................................................................................................................................. 143 to 145 °C



glass btl



1g



4-Acetamidophenylboronic acid



 for ESR-spectroscopy 98%



[101251‑09‑6] CH3CONHC6H4B(OH)2 FW 178.98 Contains varying amounts of anhydride



7



mp .............................................................................................................................................................. 215 to 220 °C



565806-1G



glass btl



1g



565806-5G



glass btl



5g



18



CH3



mp .............................................................................................................................................................. 160 to 164 °C



N



2-Carbamoylbenzeneboronic acid [169760‑16‑1] (CH3CONH)C6H4B(OH)2 FW 178.98



566012-1G



CH3



mp .............................................................................................................................................................. 185 to 190 °C



C11H11N3OS FW 233.29 653527



O



O



3′-Hydroxyacetanilide [621‑42‑1] Beil. 13,IV,977 CH3CONHC6H4OH FW 151.16



7



CH3 CH3



O B



3-Acetamidophenol, 97%



Warning



CH3



mp .............................................................................................................................................................. 172 to 176 °C



2′-Hydroxyacetanilide [614‑80‑2] Beil. 13,III,778 CH3CONHC6H4OH FW 151.16 Warning



CH3 O CH3



NH



647691-5G



7



CH3



Warning



H302



390380-25G



glass btl



25 g



390380-100G



glass btl



100 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Aceticacid



4-Acetamido-2,2,6,6-tetramethylpiperidine, 98%



Acethydrazide, 90%



[40908‑37‑0] C11H22N2O FW 198.31



Acetylhydrazine; Acetic acid hydrazide [1068‑57‑1] Beil. 2,IV,435 CH3CONHNH2 FW 74.08



Full product information at Aldrich.com



391298



> 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl, see 4-Acetamido-TEMPO, free radical Page 18



n



mp ................................................................................................................................................................... 58 to 68 °C bp ...................................................................................................................................................... 129 °C/18 mmHg acetic acid .................................................................................................................................................................. 2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl azide, see 2Acetamido-2-deoxy-β-D-glucopyranosyl azide 3,4,6-triacetate Page 17



Danger



H300-H315-H319



P264-P301 + P310-P305 + P351 + P338



A8309-5G



glass btl



5g



A8309-25G



glass btl



25 g



A8309-100G



glass btl



100 g



Losing Time Calculating Concentrations by Hand? Add Aldrich’s Normality and Molarity Calculator. Aldrich.com/calculator



2-Acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl azide, ≥98.0% (HPLC)



Acetic acid



[214467‑60‑4] C29H32N4O5 FW 516.59



Glacial acetic acid [64‑19‑7] Merck 14,55 CH3CO2H FW 60.05



Full product information at Aldrich.com



671215



> Acetaminophen, see 4-Acetamidophenol Page 18



Acetanilide N-Phenylacetamide [103‑84‑4] Merck 14,50; Beil. 12,IV,373 CH3CONHC6H5 FW 135.16 mp ...................................................... 113 to 115 °C vp .............................................. 1 mmHg (114 °C) bp ......................................................................... 304 °C ait ...................................................................... 1004 °F vd ................................................................ 4.65 (vs air)



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



397237-1G



glass btl



1g



397237-5G



glass btl



5g



 purified by sublimation, ≥99.9% 397229-5G



glass btl



5g



397229-25G



glass btl



25 g



 reagent grade, 97% 112933-5G



glass btl



5g



112933-100G



poly btl



100 g



112933-500G



poly btl



500 g



112933-1KG



poly btl



1 kg



Acetanilide-15N [1449‑75‑8] CH3CO15NHC6H5 FW 136.16  98 atom % 487783



mp ....................................................................... 16.2 °C n20 D .......................................................................... 1.371 bp ............................................................... 117-118 °C vd ............................................................. 2.07 (vs air) density ..................................... 1.049 g/mL, 25 °C ait ......................................................................... 800 °F



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



 ≥99.99% (Purity based on metals analysis) 338826-25ML



glass btl



25 mL



338826-100ML



glass btl



100 mL



338826-500ML



glass btl



500 mL



 TraceSELECT® Ultra, for trace analysis, ≥99.0% (T)



 zone-refined, purified by sublimation, ≥99.95%



15



N Full product information at Aldrich.com



A



Ag ........................................................... ≤0.01 Al ................................................................ ≤0.2 As ............................................................... ≤0.5 Au ........................................................... ≤0.02 Ba ............................................................ ≤0.01 Be ............................................................ ≤0.01 Bi .............................................................. ≤0.01 Ca ................................................................... ≤1 Cd ........................................................... ≤0.01 Ce ............................................................ ≤0.01 Co ............................................................ ≤0.01 Cr ................................................................ ≤0.1 Cs ............................................................. ≤0.01 Cu .............................................................. ≤0.2 Dy ............................................................ ≤0.01 Er .............................................................. ≤0.01 Eu ............................................................ ≤0.01 Fe ............................................................... ≤0.5 Ga ............................................................ ≤0.01 Gd ........................................................... ≤0.01 Ge ............................................................ ≤0.02 Hf ............................................................. ≤0.01 Hg .................................................................. ≤1 Ho ........................................................... ≤0.01 In .............................................................. ≤0.01 Ir ............................................................... ≤0.01 K .................................................................. ≤0.5 La ............................................................. ≤0.01 Li .............................................................. ≤0.01 Lu ............................................................ ≤0.01 Mg ............................................................. ≤0.1



μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg



07692-250ML-F 07692-1L-F



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



Mn ....................................................... ≤0.02 Mo ......................................................... ≤0.1 Na ............................................................... ≤1 Nd ....................................................... ≤0.01 Ni ............................................................ ≤0.1 Pb ........................................................ ≤0.01 Pd ........................................................ ≤0.02 Pr .......................................................... ≤0.01 Pt .......................................................... ≤0.02 Rb ........................................................ ≤0.01 Re ........................................................ ≤0.01 Rh ........................................................ ≤0.01 Ru ........................................................ ≤0.01 Sb ........................................................ ≤0.05 Sm ....................................................... ≤0.01 Sn ........................................................... ≤0.1 Sr .......................................................... ≤0.01 Tb ........................................................ ≤0.01 Te ......................................................... ≤0.01 Th ........................................................ ≤0.01 Ti .......................................................... ≤0.05 Tl .......................................................... ≤0.01 Tm ....................................................... ≤0.01 U ........................................................... ≤0.01 V ........................................................... ≤0.01 W ......................................................... ≤0.01 Y ........................................................... ≤0.01 Yb ........................................................ ≤0.01 Zn ........................................................... ≤0.2 Zr ......................................................... ≤0.01



μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg



250 mL 1L



19



AHB A, 0613, UNP EU



n



Aceticacid



n



Acetic acid (continued)  TraceSELECT®, for trace analysis, ≥99.0% (T)



A



chloride (Cl-) ..................................... ≤0.5 phosphate (PO43-) ........................ ≤0.5 sulfate (SO42-) ...................................... ≤1 Ag ....................................................... ≤0.001 Al ......................................................... ≤0.005 As ........................................................ ≤0.005 Ba ........................................................ ≤0.003 Be ........................................................ ≤0.001 Bi ......................................................... ≤0.001 Ca ........................................................... ≤0.03 Cd ....................................................... ≤0.001 Co ....................................................... ≤0.001 Cr ......................................................... ≤0.001 Cu ....................................................... ≤0.002 Fe ........................................................... ≤0.01



mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg



Hg ................................................... ≤0.005 K .......................................................... ≤0.02 Li ...................................................... ≤0.001 Mg ..................................................... ≤0.01 Mn .................................................. ≤0.001 Mo .................................................. ≤0.001 Na ...................................................... ≤0.03 Ni ..................................................... ≤0.002 Pb .................................................... ≤0.004 Sn .................................................... ≤0.001 Sr ..................................................... ≤0.001 Ti ...................................................... ≤0.001 V ....................................................... ≤0.002 Zn .................................................... ≤0.005 Zr ..................................................... ≤0.001



mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg



APHA color ............................................................ ≤10 chloride (Cl-) ..................................... ≤0.5 mg/kg phosphate (PO43-) ........................ ≤0.5 mg/kg sulfate (SO42-) .................................. ≤0.5 mg/kg Ag .......................................................... ≤0.01 mg/kg Al ............................................................ ≤0.05 mg/kg As ........................................................... ≤0.01 mg/kg Ba ........................................................... ≤0.01 mg/kg Be ........................................................... ≤0.01 mg/kg Bi ............................................................... ≤0.1 mg/kg Ca ............................................................. ≤0.2 mg/kg Cd .......................................................... ≤0.02 mg/kg Co .......................................................... ≤0.01 mg/kg Cr ........................................................... ≤0.05 mg/kg Cu .......................................................... ≤0.01 mg/kg Fe .............................................................. ≤0.2 mg/kg



33209-1L-GL poly btl



100 mL



33209-6X1L



45727-500ML-F



poly btl



500 mL



33209-6X1L-GL



45727-1L-F



poly btl



1L



45727-2.5L-F



poly btl



2.5 L



acetic anhydride ................................................................................................................................................ ≤0.01% Cr2O72- reducers ...................................................................................................................................... passes test MnO4- reducers ........................................................................................................................................ passes test Titr. base ............................................................................................................................................... ≤0.0004 meq/g APHA color ............................................................. ≤10 sulfate (SO42-) ....................................... ≤1 ppm evapn. residue ........................................ ≤0.001% Fe ............................................................... ≤0.2 ppm vp ............................................. 11.4 mmHg (20 °C) heavy metals (as Pb) .................. ≤0.5 ppm chloride (Cl-) ............................................. ≤1 ppm



glass btl



1L



glass btl



6×1L



6×1L 2.5 L



33209-2.5L 33209-2.5L-GL



glass btl



2.5 L



33209-4X2.5L-GL



glass btl



4 × 2.5 L 4 × 2.5 L



33209-4X2.5L



5L



33209-5L 33209-200L



200 L



33209-30KG



30 kg



33209-60KG



60 kg



 ReagentPlus®, ≥99% store at: room temp



320099-500ML



PVC coated



500 mL



A6283-100ML



glass btl



100 mL



320099-2.5L



PVC coated



2.5 L



A6283-500ML



glass btl



500 mL



A6283-2.5L



glass btl



2.5 L



 ACS reagent, ≥99.7% acetic anhydride ................................................................................................................................................ ≤0.01% Cr2O72- reducers ...................................................................................................................................... passes test MnO4- reducers ........................................................................................................................................ passes test Titr. base ............................................................................................................................................... ≤0.0004 meq/g APHA color ............................................................. ≤10 sulfate (SO42-) ....................................... ≤1 ppm evapn. residue ........................................ ≤0.001% Fe ............................................................... ≤0.2 ppm vp ............................................. 11.4 mmHg (20 °C) heavy metals (as Pb) .................. ≤0.5 ppm chloride (Cl-) ............................................. ≤1 ppm



Acetic acid solution, 49-51% [64‑19‑7] Merck 14,55; Beil. 2,IV,94; Fieser 2,5; 7,1; 5,3; 8,1 CH3CO2H FW 60.05  for HPLC corresponds to standard for RP gradient test corresponds to standard for filter test λ .................................................................................. neat 260 nm ................................................................. 0.05 270 nm ................................................................. 0.02



300 nm ............................................................. 0.01 500 nm ............................................................. 0.01



695092-100ML



glass btl



695092-500ML



poly btl



500 mL



695092-6X500ML



poly btl



6 × 500 mL



695092-2.5L



poly btl



2.5 L



45754-100ML-F



glass btl



100 mL



695092-6X2.5L



poly btl



6 × 2.5 L



45754-500ML-F



glass btl



500 mL



695092-19L



100 mL



19 L



 puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8% for use as solvent for perchloric acid titration passes test for indifference to chromic acid freezing point ................................................................................................................................................. ≥16.3 °C acetaldehyde .................................................................................................................................................. ≤0.0002% acetic anhydride .................................................................................................................................... ≤0.01% (GC) KMnO4 red. matter (as HCOOH) ......................................................................................................... ≤0.002% non-volatile matter .................................................................................................................................... ≤0.0005% water .......................................................................................................................................... ≤0.2% (Karl Fischer, )



mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg



1L



33209-1L



45727-100ML-F



 ACS reagent, ≥99.7%



Ge ...................................................... ≤0.05 K ............................................................. ≤0.1 Li ......................................................... ≤0.01 Mg ........................................................ ≤0.1 Mn ..................................................... ≤0.01 Mo ..................................................... ≤0.02 Na ......................................................... ≤0.5 Ni ........................................................ ≤0.05 Pb ...................................................... ≤0.02 Sr ........................................................ ≤0.01 Ti ......................................................... ≤0.01 Tl ......................................................... ≤0.05 V .......................................................... ≤0.01 Zn ...................................................... ≤0.05 Zr ........................................................... ≤0.1



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



> Acetic acid bismuth(III) salt, see Bismuth(III) acetate Page 342 Acetic acid magnesium salt, see Magnesium acetate tetrahydrate Page 1640 Acetic acid silver salt, see Silver acetate Page 2282 Acetic acid sodium salt, see Sodium acetate Page 2289



Acetic acid-d Monodeuteroacetic acid; Acetic (acid-d); mono-Deuteroacetic acid [758‑12‑3] Beil. 2,IV,121 CH3COOD FW 61.06  99 atom % D



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



151777-50G



glass btl



50 g



151777-250G



glass btl



250 g



> Acetic (acid-d), see Acetic acid-d Page 20



Acetic acid-1-13C [1563‑79‑7] Beil. 2,III,203 CH313CO2H FW 61.04 mp ....................................................................... 16.2 °C n20 D .......................................................................... 1.372 bp ............................................................... 117-118 °C



20



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  99 atom % C mol wt 61.04, atom % calculation 13



25



H226-H314



P280-P305 + P351 + P338-P310



279285-250MG



ampule



250 mg



279285-1G



ampule



1g



Acetic acid-1-13C,d4



mp ....................................................................... 16.2 °C n20 D .......................................................................... 1.369 bp ............................................................... 117-118 °C



 99 atom % D mol wt 63.04, atom % calculation density ............................................................................................................................................. 1.101 g/mL, 25 °C



25



[63459‑47‑2] Beil. 2,III,203 CD313CO2D FW 65.07 mp ....................................................................... 16.2 °C vd ............................................................. 2.07 (vs air) bp ............................................................... 117-118 °C vp .......................................... 11.4 mmHg (20 °C) n20 D ........................................................................... 1.3715 ait ......................................................................... 800 °F



 99 atom % 13C; 98 atom % D mol wt 65.02, atom % calculation H226-H314



P280-P305 + P351 + P338-P310



ampule



298034-1G



1g



13



Acetic acid- C2 [16651‑47‑1] Beil. 2,III,204



CH313CO2H FW 62.04



13



mp ....................................................................... 16.2 °C vp .......................................... 11.4 mmHg (20 °C) bp ............................................................... 117-118 °C ait ......................................................................... 800 °F vd ................................................................ 2.07 (vs air)



 99 atom % 13C mol wt 62.02, atom % calculation density ............................................................................................................................................. 1.083 g/mL, 25 °C



257



Danger P310



H226-H312-H314



P280-P305 + P351 + P338-



282022-250MG



ampule



250 mg



282022-1G



ampule



1g



13



CH3CO2H FW 61.04



mp ....................................................................... 16.2 °C n20 D .......................................................................... 1.372 bp ............................................................... 117-118 °C



 99 atom % 13C mol wt 61.04, atom % calculation



ampule



5g



Acetic acid-13C2,d4 CD313CO2D FW 66.06



 99 atom % 13C; 98 atom % D mol wt 65.96, atom % calculation density ............................................................................................................................................. 1.153 g/mL, 25 °C



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



607401



Acetic acid-d4 Tetradeuteroacetic acid; Acetic-d3 acid-d [1186‑52‑3] Beil. 2,IV,122 CD3CO2D FW 64.08 mol wt 64.08 mp ............................................................ 15 to 16 °C vd ............................................................. 2.07 (vs air) bp ..................................................................... 115.5 °C vp ......................................... 11.4 mmHg (20 °C) density ..................................... 1.119 g/mL, 25 °C ait ......................................................................... 800 °F n20 D .............................................................................. 1.368



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



H226-H314



233315-5G



glass btl



5g



233315-25G



glass btl



25 g



ampule



1 pkg



 99.9 atom % D pk = 10 × 0.5 mL 237000-1PAK



density ............................................................................................................................................. 1.066 g/mL, 25 °C



Danger



P280-P305 + P351 + P338-P310



 99.9 atom % D



Acetic acid-2-13C [1563‑80‑0] Beil. 2,III,203



25



H226-H314



mp .............................................................................................................................................................................. 16.2 °C bp ....................................................................................................................................................................... 117-118 °C



density ............................................................................................................................................. 1.136 g/mL, 25 °C



Danger



Danger



487856-5G



13



25



n



[1112‑02‑3] Beil. 2,III,202 CD3CO2H FW 63.07



density ............................................................................................................................................. 1.066 g/mL, 25 °C



Danger



Aceticaciddiphe



Acetic acid-2,2,2-d3



P280-P305 + P351 + P338-P310



279307-250MG



ampule



250 mg



279307-1G



ampule



1g



 99.5 atom % D 151785-5G



glass btl



5g



151785-10G



glass btl



10 g



151785-25G



glass btl



25 g



151785-50G



glass btl



50 g



18



Acetic acid- O2



 99.5 atom % D



[17217‑83‑3] Beil. 2,III,203 CH3C18O2H FW 64.05 mp ....................................................................... 16.2 °C n20 D ....................................................................... 1.3715 bp ............................................................... 117-118 °C



718270-10X0.5ML



density ............................................................................................................................................. 1.116 g/mL, 25 °C



530484-1PAK



25



 99.5 atom % D pk = 10 × 1 mL



H226-H314



P280-P305 + P351 + P338-P310



ampule



487791-100MG



100 mg



> Acetic acid-18O2 sodium salt, see Sodium acetate-18O2 Page 2290



Acetic acid-2-13C,2,2,2-d3 [79562‑15‑5]



ampule



10 × 0.5 mL



ampule



1 pkg



ampule



1 pkg



 99.5 atom % D pk = 10 × 0.75 mL



 95 atom % 18O mol wt 63.86, atom % calculation Danger



8



density ............................................................................................................................................. 1.119 g/mL, 25 °C



13



CD3CO2H FW 64.06



mp ....................................................................... 16.2 °C vd ............................................................. 2.07 (vs air) bp ............................................................... 117-118 °C vp .......................................... 11.4 mmHg (20 °C) n20 D ................................................................................. 1.37 ait ......................................................................... 800 °F



269743-1PAK



 99.5 atom % D, contains 0.03 % (v/v) TMS 416886-25G



glass btl



25 g



416886-50G



glass btl



50 g



> Acetic acid benzyl ester, see Benzyl acetate Page 247 Acetic acid trans-1,3-diphenylallyl ester, see (±)-trans-1,3-Diphenylallyl acetate Page 1139



 99 atom % 13C; 99 atom % D mol wt 64.02, atom % calculation density ............................................................................................................................................. 1.118 g/mL, 25 °C



25 299073-1G



Danger



H226-H314 ampule



P280-P305 + P351 + P338-P310 1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



21



A



AHB A, 0613, UNP EU



n



Aceticanhydride



n



Acetic anhydride [108‑24‑7] Merck 14,56; Beil. 2,IV,386; Fieser 8,1; 11,1; 1,3; 2,7; 9,1; 5,3; 6,1; 7,1 (CH3CO)2O FW 102.09 mp ....................................................................... −73 °C bp ............................................................... 138-140 °C density ........................................................ 1.08 g/mL n20 D .............................................................................. 1.390



vd vp vp ait



................................................................ 3.5 (vs air) ................................................ 4 mmHg (20 °C) .............................................. 10 mmHg (36 °C) ......................................................................... 629 °F



A 257  Lonza quality, ≥99.5% (GC)



Danger H226-H302-H314-H332 P338-P310



P280-P305 + P351 +



density ............................................................................................................................................. 1.122 g/mL, 25 °C



257



Danger H226-H302-H314-H332 P338-P310 glass btl



487821-250MG



P280-P305 + P351 +



250 mg



Acetic anhydride-13C4,d6 (13CD313CO)2O FW 112.10 mp ................................................................................................................................................................................ -73 °C bp ....................................................................................................................................................................... 138-140 °C



product of Lonza Ltd 5 kg



691275-5KG comp drum



691275-25KG



 99 atom % 13C mol wt 106.02, atom % calculation



25 kg



 99 atom % 13C; 97 atom % D mol wt 112.00, atom % calculation density ............................................................................................................................................. 1.185 g/mL, 25 °C



 ACS reagent, ≥98.0% MnO4-



reducers ........................................................................................................................................ passes test evapn. residue ........................................ ≤0.003% sulfate (SO42-) ....................................... ≤5 ppm chloride (Cl-) ............................................. ≤5 ppm Fe ................................................................... ≤5 ppm phosphate (PO43-) ................................ ≤0.001% heavy metals ........................................ ≤2 ppm



242845-5G



glass btl



5g



242845-100G



glass btl



100 g



242845-1KG



glass btl



1 kg



 ReagentPlus®, ≥99% 1L



320102-1L



257



Danger H226-H302-H314-H332 P338-P310 ampule



607428-100MG



P280-P305 + P351 +



100 mg



Acetic anhydride-d6 [16649‑49‑3] (CD3CO)2O FW 108.13 mp ......................................................................... -73 °C n20 D ....................................................................... 1.3875 bp ............................................................... 138-140 °C



 99 atom % D mol wt 108.07, atom % calculation density ............................................................................................................................................. 1.143 g/mL, 25 °C



 99.5%



257



539996



 reagent grade, ≥98% A6404-200ML



glass btl



200 mL



A6404-500ML



glass btl



500 mL



A6404-1L



glass btl



1L



A6404-2.5L



glass btl



2.5 L



Danger H226-H302-H314-H332 P338-P310



P280-P305 + P351 +



175641-1G



ampule



1g



175641-5G



ampule



5g



Acetoacetamide [5977‑14‑0] Beil. 3,IV,1545 CH3COCH2CONH2 FW 101.10 mp ................................................................................................................................................................... 53 to 56 °C



Acetic anhydride-1,1′-13C2



 Lonza quality, 98.5-100.3 % (w/w) (T)



[90980‑78‑2] (CH313CO)2O FW 104.07



688789-1KG



poly btl



mp ......................................................................... -73 °C n20 D ............................................................................. 1.39 bp ............................................................... 138-140 °C



688789-10KG



fiber drum



10 kg



328812-100G



glass btl



100 g



328812-500G



glass btl



500 g



 99 atom % 13C mol wt 104.07, atom % calculation density ............................................................................................................................................. 1.101 g/mL, 25 °C



257



Danger H226-H302-H314-H332 P338-P310 ampule



487813-500MG



P280-P305 + P351 +



500 mg



13



(CD3 CO)2O FW 110.11 mp ................................................................................................................................................................................. -73 °C bp ....................................................................................................................................................................... 138-140 °C



 99 atom % 13C; 98 atom % D mol wt 110.03, atom % calculation Danger H226-H302-H314-H332 P338-P310 ampule



P280-P305 + P351 +



100 mg



Acetic anhydride-2,2′-13C2 C Danger H226-H302-H314-H332 P338-P310 ampule



487848-250MG



7



Warning



H302-H312



P280



poly btl



538329-500G



Acetohydroxamic acid, 98%



P280-P305 + P351 +



250 mg



Danger



H360



P201-P308 + P313



159034-5G



glass btl



5g



159034-10G



glass btl



10 g



159034-50G



glass btl



50 g



13



Acetic anhydride- C4 [114510‑14‑4] (13CH313CO)2O FW 106.06 mp ....................................................................... −73 °C n20 D ............................................................................. 1.39 bp ............................................................... 138-140 °C



22



500 g



AHA [546‑88‑3] Merck 14,63; Beil. 2,IV,432; Fieser 13,2 CH3CONHOH FW 75.07



8



13



257



[102‑01‑2] Merck 14,58; Beil. 12,IV,955 CH3COCH2CONHC6H5 FW 177.20



mp ................................................................................................................................................................... 88 to 90 °C



[98006‑45‑2] (13CH3CO)2O FW 104.07  99 atom %



Acetoacetanilide, ≥99.5%



> Acetoacetic acid benzyl ester, see Benzyl acetoacetate Page 247 4-Acetobenzoic acid methyl ester, see Methyl 4-acetylbenzoate Page 1729



density ............................................................................................................................................. 1.164 g/mL, 25 °C



607452-100MG



 97%



mp ............................................................ 83 to 88 °C ait ......................................................................... 843 °F vd ................................................................... 6.1 (vs air)



Acetic anhydride-1,1′-13C2,d6



257



1 kg



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Acetoin 3-Hydroxy-2-butanone; Acetylmethylcarbinol [513‑86‑0] Merck 14,64; Beil. 1,IV,3991 CH3COCH(OH)CH3 FW 88.11 mp .............................................. 15 °C (monomer) density .................................. 1.013 g/mL, 25 °C mp ........................................................ 90 °C (dimer) n20 D .......................................................................... 1.417 bp ......................................................................... 148 °C



 May exist as crystalline dimer



27



Warning



H226-H315-H319



P305 + P351 + P338



A17951-50G



glass btl



50 g



A17951-250G



glass btl



250 g



Acetone



n



 CHROMASOLV®, for HPLC, ≥99.9% purified by glass distillation Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723. water ............................................................................................................................................................................. ≤0.5% evapn. residue ..................................... ≤0.0002% 340 nm ............................................................. 0.10 λ .......................................................................... vs H2O 350 nm ............................................................. 0.02 330 nm ................................................................. 1.00 400 nm ............................................................. 0.01



270725-1L



glass btl



270725-50L-P2-LS



Pure-Pac® 2



50 L



1L



270725-56L-P1-LS



Pure-Pac® 1



56 L



 CHROMASOLV®, for HPLC, ≥99.8%



> Acetol, see Hydroxyacetone Page 1470



1-Acetylnaphthalene; Methyl 1-naphthyl ketone [941‑98‑0] Beil. 7,IV,1292 C10H7COCH3 FW 170.21



free acid (as CH3COOH) ........................................................................................................................... ≤0.002% non-volatile matter .................................................................................................................................... ≤0.0005% water ............................................................................................................................................. ≤0.1% (Karl Fischer) transmittance ................................ 330 nm≥15% transmittance ............................. 340 nm≥80% transmittance ................................ 335 nm≥50% transmittance ............................. 350 nm≥98%



mp ....................................................................... 10.5 °C density .................................... 1.12 g/mL, 25 °C bp ......................................................................... 302 °C n20 D .......................................................................... 1.628



34850-1L



glass btl



1L



34850-6X1L



glass btl



6×1L



1-Acetonaphthone, 97%



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338 25 g



2-Acetonaphthone, 99% 2-Acetylnaphthalene; Methyl 2-naphthyl ketone; 2′-Acetonaphthone [93‑08‑3] Beil. 7,IV,1294 C10H7COCH3 FW 170.21 mp .................................................................................................................................................................... 52 to 56 °C bp ....................................................................................................................................................................... 300-301 °C



7



144 × 1 L



34850-144X1L glass btl



276766-25G



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



134775-5G



glass btl



5g



134775-100G



poly btl



100 g



34850-2.5L



glass btl



2.5 L



34850-4X2.5L



glass btl



4 × 2.5 L



34850-72X2.5L



glass btl



72 × 2.5 L 18 L



34850-18L



 CHROMASOLV®, for HPLC, ≥99.9% water ............................................................................................................................................................................. ≤0.5% evapn. residue ..................................... (2-Acetoxypropyl)trimethylammonium chloride, see Acetyl-β-methylcholine chloride Page 41



(R)-(+)-2-Acetoxysuccinic anhydride, 96% (R)-3-Acetoxy-dihydro-2,5-furandione; O-Acetyl-Dmalic anhydride [79814‑40‑7] Beil. 18,V,2,470 C6H6O5 FW 158.11



CH3



O O



O



O



O



mp ................................................................................................................................................................... 56 to 58 °C



 0.5 M in THF 630381



50 mL



00878-25ML



[10551‑58‑3] Beil. 18,15 C8H8O4 FW 168.15



7



Sure/Seal™



4-Acetoxyphenylzinc iodide solution



00878-5ML



Full product information at Aldrich.com



495255



50 mL



C8H7IO2Zn FW 327.43



7



[168899‑58‑9] CH3CO2C6H3(CH3)CO2H FW 194.18



H319



Sure/Seal™



3-Acetoxyphenylzinc iodide solution



n20 D ...................................................................................................................................................................................... 1.423



3-Acetoxy-2-methylbenzoic acid, 97%



Warning



2-Acetoxyphenylzinc iodide



density ............................................................................................................................................. 1.176 g/mL, 20 °C



P261-P305 + P351 + P338



339830-1G



1g



CH3CO2C6H4ZnI FW 327.43



630373-50ML Full product information at Aldrich.com



2-(Trimethylsilylmethyl)-2-propen-1-yl acetate; 2-Acetoxymethyl-3-(trimethylsilyl)propene; 2-(Trimethylsilylmethyl)allyl acetate [72047‑94‑0] Fieser 13,3; 14,332 CH3CO2CH2C(=CH2)CH2Si(CH3)3 FW 186.32



7



glass btl



570206-1G



> 4-(4-Acetoxyphenyl)-2-butanone, see 4-(3-Oxobutyl)phenyl acetate Page 1962



 0.5 M in THF



C15H21BO5 FW 292.14



Warning



4-Acetoxyphenylboronic acid pinacol ester, 97% [480424‑70‑2] C6H4OCOCH3BO2C2(CH3)4 FW 262.11



630357-50ML



[83071‑67‑4] CH3CO2C6H3(OCH3)CH=CHCHO FW 220.22



594474



A



 0.5 M in THF



4-Acetoxy-3-methoxycinnamaldehyde, predominantly trans, 95% 427543



n



Full product information at Aldrich.com



> (R)-(−)-α-Acetoxyphenylacetic acid, see (R)-(−)-O-Acetylmandelic acid Page 41 (S)-(+)-α-Acetoxyphenylacetic acid, see (S)-(+)-O-Acetylmandelic acid Page 41



[α]20 D +27°, c = 1 in chloroform ee (GLC): 99%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



441570-1G



glass btl



1g



441570-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



31



AHB A, 0613, UNP EU



n



Acetoxysuccinic



n



(S)-(−)-2-Acetoxysuccinic anhydride, 98%



(Acetylacetonato)dicarbonylrhodium(I)



(S)-3-Acetoxy-dihydro-2,5-furandione; O-Acetyl-L-malic anhydride [59025‑03‑5] Beil. 18,V,2,479 C6H6O5 FW 158.11



Dicarbonyl-acetylacetonato-rhodium(I); Dicarbonylrhodium(I) 2,4pentanedionate; Rhodium(I) dicarbonyl acetylacetonate; Rh(CO)2acac [14874‑82‑9] Rh(CO)2(C5H7O2) FW 258.03 solid



mp .................................................................................................................................................................... 54 to 56 °C



[α]20 D −27°, c = 1 in chloroform ee (GLC): 98%



A



7



Warning



H315-H319-H335



mp .............................................................................................................................................................. 154 to 156 °C



6



P261-P305 + P351 + P338



422800-5G



glass btl



5g



422800-25G



glass btl



25 g



> (R)-3-Acetoxy-4-(trimethylammonio)butyrate hydrochloride, see O-Acetyl-Lcarnitine hydrochloride Page 36 Aceturic acid nitrile, see N-(Cyanomethyl)acetamide Page 795 Acetylacetaldehyde dimethylacetal, see 4,4-Dimethoxy-2-butanone Page 1043 3-Acetylacetanilide, see 3′-Acetamidoacetophenone Page 16 Acetylacetonamine, see 4-Amino-3-penten-2-one Page 152 (Acetylacetonato)(bicyclo[2.2.1]hepta-2,5-diene)rhodium(I), see (Acetylacetonato)(norbornadiene)rhodium(I) Page 32



Acetylacetonatobis(ethylene)rhodium(I), 95%



8



2



Bis(η -ethene)(2,4-pentanedionato-κO,κO′) rhodium; (2,4-Pentanedionato)bis(ethylene) rhodium; Bis(ethylene)rhodium(I) acetylacetonate; Diethylene(acetylacetonato)rhodium; Bis(ethylene) (2,4-pentanedionato)rhodium [12082‑47‑2] C9H15O2Rh FW 258.12



H2C CH2 O



O



H3C



Rh CH2 CH2 CH3



701211-250MG



glass btl



250 mg



701211-1G



glass btl



1g



Lit. cited: 1. Horvath, I.T. et al., J. Am. Chem. Soc. 120, 3133 (1998) glass btl



1g



683183-500MG



glass btl



500 mg



683183-2G



glass btl



2g



288101-1G



 98% Product of Umicore



(Acetylacetonato)(norbornadiene)rhodium(I) (Acetylacetonato)(bicyclo[2.2.1]hepta-2,5-diene) rhodium(I) [32354‑50‑0] C12H15O2Rh FW 294.15



O Ir O



mp ............................................................................................................................................... 150 to 155 °C (dec.)



P261-P305 + P351 + P338



429155-100MG



glass btl



100 mg



429155-500MG



glass btl



500 mg



683086-500MG



glass btl



500 mg



683086-2G



glass btl



2g



A product of Umicore. Warning



H315-H319-H335



P261-P305 + P351 + P338



683116-500MG



glass btl



500 mg



683116-2G



glass btl



2g



Acetylacetone 2,4-Pentanedione [123‑54‑6] Merck 14,81; Beil. 1,IV,3662; Fieser 1,10 CH3COCH2COCH3 FW 100.12 mp ....................................................................... −23 °C vd ............................................................... 3.5 (vs air) bp ..................................................................... 140.4 °C vp ................................................ 6 mmHg (20 °C) density ..................................... 0.975 g/mL, 25 °C ait ......................................................................... 662 °F n20 D .............................................................................. 1.452



Warning



H226-H302



 ReagentPlus®, ≥99% Transition-metal chelating agent 250 mL



P7754-250ML-A



(Acetylacetonato)(1,5-cyclooctadiene)rhodium(I)



P7754-1L-A



Rh(acac)(COD) [12245‑39‑5] C13H19O2Rh FW 310.19 solid



P7754-2.5L-A



mp .............................................................................................................................................................. 138 to 140 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



100 mg



glass btl



500 mg



683108-2G



glass btl



2g



1 kg 25 kg



> Acetylacetoneguanidine, see 2-Amino-4,6-dimethylpyrimidine Page 118



N-(4-Amino-1,2,3,6-tetrahydro-1-methyl-2,6dioxo-5-pyrimidinyl)acetimide-13C4,15N3 (ring-13C4,15N2,amino-15N); AAMU-13C4,15N3 (ring-13C4,15N2,amino-15N) 13 C4C3H1015N3NO3 FW 205.13



(Acetylacetonato)dicarbonyliridium(I) [14023‑80‑4] Ir(acac)(CO2) FW 347.35



32



poly btl



5-Acetylamino-6-amino-3-methyluracil-ring-13C4,15N2, amino-15N, 98% (CP)



683108-500MG



429147-250MG



1L 2.5 L



10916-25KG



 99% Product of Umicore



78



glass btl



 AcAc Wacker quality, ≥99.5% (GC) product of Wacker Chemie AG prices for bulk quantities on request 10916-1KG



 99% 335029-100MG



O Rh O



mp .............................................................................................................................................................. 176 to 178 °C



27



A product of Umicore.



7



H3C



H3C



H3C



H315-H319-H335



 98% Employed in in situ formation of a fluorous-soluble hydroformylation catalyst of interest in molecular engineering.1



7



(Acetylacetonato)(1,5-cyclooctadiene)iridium(I) Ir(acac)(COD) [12154‑84‑6] C13H19IrO2 FW 399.51



Warning



P261-P280-P301 +



H3C



mp .............................................................................................................................................................. 141 to 142 °C



7



Danger H301-H315-H317-H319-H335-EUH044 P310-P305 + P351 + P338



Warning H302-H312-H315-H319-H332-H335-H361 P280-P305 + P351 + P338 glass btl



250 mg



P261-



8 O



H N



H3C O



13C 13C



15N



13C



13C



H215N



15N



CH3



O



H



mp ............................................................................................................................................................................... 305 °C



store at: 2-8°C



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  99 atom % C; 98 atom % N mol wt 205.03, atom % calculation 13



15



[74896‑31‑4] CH3COC6H3(OCH3)NHCOCH3 FW 207.23



705578-1MG



1 mg



705578-5MG



5 mg



Full product information at Aldrich.com



651524



5-Acetyl-2-amino-4-methylthiazole, 97%



4-Acetylamino-2-(bis(2-hydroxyethyl)amino)anisole, 97%



[30748‑47‑1] C6H8N2OS FW 156.21



3′-[Bis(2-hydroxyethyl)amino]-4′-methoxyacetamide [24530‑67‑4] CH3C(O)NHC6H3(OCH3)N(CH2CH2OH)2 FW 268.31



H3C N H 3C



glass btl



25 g



mp ............................................................................................................................................... 268 to 272 °C (dec.)



7



2-Acetylamino-3-bromo-5-methylpyridine, 97% N-(3-Bromo-5-methyl-2-pyridinyl)acetylamide [142404‑83‑9] C8H9BrN2O FW 229.07



H3C



Br N



O



N H



CH3



mp .................................................................................................................................................................... 97 to 99 °C



57



Danger



H302-H317-H318



P280-P305 + P351 + P338



glass btl



643483-1G



NH2



S O



mp .............................................................................................................................................................. 116 to 120 °C



556742-25G



n



Acetylaspartica



3′-Acetylamino-4′-methoxyacetophenone, 97%



1g



2-Acetylamino-5-bromo-3-methylpyridine, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



586145-1G



glass btl



1g



586145-5G



glass btl



5g



> 4-Acetylamino-3-nitrobenzoic acid, see 4-Acetamido-3-nitrobenzoic acid Page 18 N-Acetyl-4-aminophenol, see 4-Acetamidophenol Page 18 2-Acetylaniline, see 2′-Aminoacetophenone Page 89 3-Acetylaniline, see 3′-Aminoacetophenone Page 90 4-Acetylaniline, see 4′-Aminoacetophenone Page 90 2-Acetylanisole, see 2′-Methoxyacetophenone Page 1688 3-Acetylanisole, see 3′-Methoxyacetophenone Page 1688 4-Acetylanisole, see 4′-Methoxyacetophenone Page 1688



[142404‑81‑7] C8H9BrN2O FW 229.07



57



Danger



H302-H317-H318 glass btl



643505-1G



2-Acetylanthracene, 98%



P280-P305 + P351 + P338



1-(2-Anthracenyl)ethanone; 1-(2-Anthracenyl) acetone [10210‑32‑9] C16H12O FW 220.27



1g



2-Acetylamino-5-bromo-4-methylpyridine, 97% [142404‑82‑8] C8H9BrN2O FW 229.07



578



CH3



mp .............................................................................................................................................................. 189 to 192 °C



Danger H302-H315-H317-H318-H334-H335 P280-P305 + P351 + P338-P342 + P311 glass btl



643491-1G



O



P261-



glass btl



566780-1G



1g



9-Acetylanthracene, 98%



1g



[784‑04‑3] Beil. 7,II,450 C16H12O FW 220.27



2-Acetylamino-5-bromo-6-methylpyridine, 97%



O



CH3



[142404‑84‑0] C8H9BrN2O FW 229.07



578 643475-1G



Danger H302-H315-H317-H318-H334-H335 P280-P305 + P351 + P338-P342 + P311 glass btl



P261mp ................................................................................................................................................................... 75 to 76 °C



1g



2-Acetylamino-5-bromopyridine, 98% [7169‑97‑3] C7H7BrN2O FW 215.05



Br N H



glass btl



5g



A12607-25G



glass btl



25 g



N-Acetylanthranilic acid, 99%



O N



A12607-5G



CH3



2-Acetamidobenzoic acid [89‑52‑1] Beil. 14,IV,1041 (CH3CONH)C6H4CO2H FW 179.17



mp .............................................................................................................................................................. 175 to 179 °C



mp .............................................................................................................................................................. 184 to 187 °C



7



7



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



Warning



H302



646407-1G



glass btl



1g



A12658-25G



poly btl



25 g



646407-10G



glass btl



10 g



A12658-100G



poly btl



100 g



> (R)-2-(Acetylamino)-3-O-(1-carboxyethyl)-2-deoxy-D-glucose, see N-Acetylmuramic acid Page 42 4-N-Acetyl-amino-cyclohexanone, see 4-Acetamidocyclohexanone Page 17 5-Acetylamino-2,4-dichlorophenol, see 2′,4′-Dichloro-5′-hydroxyacetanilide Page 927



glass btl



1g



N-Acetyl-L-aspartic acid, ≥99.0% (T)



[19433‑93‑3] CH3C(O)NHC6H3(OCH3)N(CH2CH3)2 FW 236.31 glass btl



mp .............................................................................................................................................................. 168 to 170 °C



441554-1G



4-Acetylamino-2-(diethylamino)anisole, 97% 556769-25G



Nα-Acetyl-L-asparagine, 98% [4033‑40‑3] Beil. 4,III,1517 H2NCOCH2CH(NHCOCH3)CO2H FW 174.15



[997‑55‑7] Merck 14,840; Beil. 4,IV,3015 HO2CCH2CH(NHCOCH3)CO2H FW 175.14



25 g



1-Acetyl-6-aminoindoline



mp .............................................................................................................................................................. 137 to 140 °C



[62368‑29‑0] C10H12N2O FW 176.22



[α]20 D +12±1°, c = 2 in 6 M HCl Review;1 acetyl donor in acetylcholine formation in brain.2 H2N



N



CH3 O



mp .............................................................................................................................................................. 141 to 144 °C



Lit. cited: 1. R. Bakhash, E. Wertman, Bios (Madison, N.J.) 49, 13 (1978) 2. G.E. Gibson, M. Shimada, Biochem. Pharmacol. 29, 167 (1980)



 powder



00920-5G



glass btl



5g



color ........................................................................................................................................................... yellow to tan



00920-25G



glass btl



25 g



7



Warning



A7675-1G



H302-H319



P305 + P351 + P338



poly btl



store at: 2-8°C 1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



33



A



AHB A, 0613, UNP EU



n



Acetylazaindole



n



3-Acetyl-7-azaindole, 97%



8



1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone [83393‑46‑8] C9H8N2O FW 160.17



O CH3 N



N H



mp .............................................................................................................................................................. 202 to 206 °C



A 7



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



glass btl



702137-1G



4-Acetylbenzoic acid, 98% Acetophenone-4-carboxylic acid [586‑89‑0] Beil. 10,IV,2769 CH3COC6H4CO2H FW 164.16 mp .............................................................................................................................................................. 208 to 210 °C



177458-1G



glass btl



1g



177458-10G



poly btl



10 g



3-Acetylbenzonitrile, 97% 3′-Cyanoacetophenone [6136‑68‑1] Beil. 10,694 CH3COC6H4CN FW 145.16



1g



mp ................................................................................................................................................................. 98 to 100 °C



1-Acetyl-7-azaindole-3-carbonitrile, 97% 1-Acetyl-3-cyano-7-azaindole; 1-Acetyl-1H-pyrrolo[2,3b]pyridine-3-carbonitrile [860362‑11‑4] C10H7N3O FW 185.18



7



CN



N



N



CH3



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



292214-1G



glass btl



1g



292214-5G



glass btl



5g



O



4-Acetylbenzonitrile, 99% mp .............................................................................................................................................................. 165 to 169 °C



56



Danger H301-H312-H315-H318-H332-H335 + P310-P305 + P351 + P338 glass btl



696293-1G



P261-P280-P301



mp ................................................................................................................................................................... 56 to 59 °C



1g



7



2-Acetylbenzaldehyde, 95% 2-Formylacetophenone [24257‑93‑0] CH3C(O)C6H4CHO FW 148.16 mp .................................................................................................................................................................... 39 to 43 °C



glass btl



562912-1G



1g



Warning



H302



154393-5G



glass btl



5g



154393-25G



glass btl



25 g



N-Acetylbenzoquinoneimine NAPQI; N-(4-Oxo-1-cyclohexa-2,5-dienylidene) acetamide; N-Acetyl-p-benzo-quinoneimine [50700‑49‑7] Merck 14,57 C8H7NO2 FW 149.15



3-Acetylbenzaldehyde, 95% 3-Formylacetophenone [41908‑11‑6] CH3C(O)C6H4CHO FW 148.16 glass btl



1g



4-Acetylbenzaldehyde, 97%



mp .................................................................................................................................................................... 33 to 36 °C



O



store at: −20°C A7300-1MG



serum btl



1 mg



A7300-5MG



serum btl



5 mg



6-Acetyl-2(3H)-benzothiazolone, 97%



516333-1G



glass btl



1g



C9H7NO2S FW 193.22



516333-5G



glass btl



5g



663182



4-Acetylbenzenesulfonyl chloride, ≥95.0% (AT)



Full product information at Aldrich.com



2-Acetylbenzothiophene, 97%



Acetophenone-4-sulfonyl chloride [1788‑10‑9] C8H7ClO3S FW 218.66



O S Cl O



H3C O



1-Benzo[b]thiophen-2-yl-ethanone [22720‑75‑8] C10H8OS FW 176.23



O CH3 S



mp ................................................................................................................................................................... 86 to 90 °C



mp .................................................................................................................................................................... 84 to 87 °C



Starter in benzothiophene chemistry.1



5



Lit. cited: 1. Heterocycles 45, 1363 (1997)



H314



CH3 O



> N-Acetyl-p-benzo-quinoneimine, see N-Acetylbenzoquinoneimine Page 34



4-Formylacetophenone [3457‑45‑2] CH3COC6H4CHO FW 148.16



Danger



N



Acetaminophen metabolite that reacts with serum proteins.



mp .................................................................................................................................................................... 51 to 55 °C



562904-1G



4′-Cyanoacetophenone [1443‑80‑7] Beil. 10,III,3030 CH3COC6H4CN FW 145.16



P280-P305 + P351 + P338-P310



00933-10G



glass btl



10 g



7



00933-50G



glass btl



50 g



683477-1G



glass btl



1g



683477-5G



glass btl



5g



> 2-Acetylbenzofuran, see 2-Benzofuranyl methyl ketone Page 235



Warning



H302



> 1-Acetylbenzotriazole, see 1-Acetyl-1H-benzotriazole Page 34



2-Acetylbenzoic acid, 99% 3-Hydroxy-3-methylphthalide; Acetophenone-2-carboxylic acid [577‑56‑0] Beil. 10,IV,2766 C9H8O3 FW 164.16



1-Acetyl-1H-benzotriazole, 97% O OH CH3



1-Acetylbenzotriazole [18773‑93‑8] C8H7N3O FW 161.16



N N N



O



mp .............................................................................................................................................................. 115 to 117 °C



A12801-5G



glass btl



5g



A12801-25G



glass btl



25 g



mp ................................................................................................................................................................... 46 to 50 °C



7



Warning



H302



667552-1G



3-Acetylbenzoic acid, 98%



glass btl



1g



> 3-Acetylbenzotrifluoride, see 3′-(Trifluoromethyl)acetophenone Page 2502 4-Acetylbenzotrifluoride, see 4′-(Trifluoromethyl)acetophenone Page 2502



[586‑42‑5] CH3COC6H4CO2H FW 164.16 mp .............................................................................................................................................................. 169 to 171 °C



253839-1G



glass btl



1g



253839-5G



glass btl



5g



34



CH3 O



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 6-Acetyl-2H-1,4-benzoxazin-3(4H)-one, 98% [26518‑71‑8] C10H9NO3 FW 191.18



O



H N



H3C



O



O



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



475491-5G



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



250 mg



706701-250MG



mp .............................................................................................................................................................. 193 to 195 °C



7



3-Acetyl-5-bromopyridine, 97%



8



1-(5-Bromopyridin-3-yl)ethanone [38940‑62‑4] C7H6BrNO FW 200.03



5g



O Br



mp ................................................................................................................................................................... 90 to 94 °C



(S)-(+)-3-Acetyl-4-benzyl-2-oxazolidinone, 99% [132836‑66‑9] C12H13NO3 FW 219.24



7



O CH3



N O



O



mp .............................................................................................................................................................. 104 to 106 °C



Versatile chiral auxiliary for asymmetric synthesis.1 [α]20 D +110°, c = 1 in methanol



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



703893-1G



1g



5-Acetyl-2-bromopyridine, 97% 3-Acetyl-6-bromopyridine [139042‑59‑4] C7H6BrNO FW 200.03



H315-H319-H335



P261-P305 + P351 + P338



glass btl



421642-5G



7



5g



4-Acetylbiphenyl, 98%



Warning



H315-H319-H335



P261-P305 + P351 + P338



595942-1G



glass btl



1g



595942-5G



glass btl



5g



2-Acetyl-3-bromothiophene, 97%



mp .............................................................................................................................................................. 116 to 118 °C



glass btl



CH3



25 g



1-(3-Bromo-2-thienyl)ethanone [42877‑08‑7] C6H5BrOS FW 205.07



Br



O



[506‑96‑7] Merck 14,82; Beil. 2,IV,398; Fieser 6,9 CH3COBr FW 122.95 mp ....................................................................... −96 °C n20 D ............................................................................. 1.45 bp ..................................................................... 75-77 °C vd ................................................................ 4.3 (vs air) density ..................................... 1.663 g/mL, 25 °C vp .......................................... 92.2 mmHg (25 °C)



5



H314-EUH014



P280-P305 + P351 + P338-P310



135968-100G



glass btl



100 g



135968-500G



glass btl



500 g



7



Warning



H302-H317-H319



P280-P305 + P351 + P338



633054-5G



glass btl



5g



633054-25G



glass btl



25 g



5-Bromo-2-thienyl methyl ketone [5370‑25‑2] Beil. 17,288 C6H5BrOS FW 205.07



[79385‑25‑4] CH313COBr FW 123.94



Br



O



C ampule



mp ................................................................................................................................................................... 94 to 96 °C bp ......................................................................................................................................................... 103 °C/4 mmHg



1g



13



Acetyl bromide- C2 13



CH313COBr FW 124.93



[113638‑93‑0]



329738-5G



glass btl



5g



329738-25G



glass btl



25 g



13



491713-500MG



C



4-Acetylbutyric acid, 97% ampule



500 mg



> N-Acetyl-4-bromoaniline, see 4-Bromoacetanilide Page 430 5-Acetyl-2-bromoaniline, see 3′-Amino-4′-bromoacetophenone Page 96 1-Acetyl-3-bromobenzene, see 3′-Bromoacetophenone Page 431 1-Acetyl-4-bromobenzene, see 4′-Bromoacetophenone Page 431



2-Acetyl-6-bromopyridine, 97% [49669‑13‑8] C7H6BrNO FW 200.03 Br



CH3



N



5-Ketohexanoic acid [3128‑06‑1] Beil. 3,685 CH3CO(CH2)3CO2H FW 130.14 mp ............................................................ 13 to 14 °C density .................................... 1.09 g/mL, 25 °C bp ............................................................... 274-275 °C n20 D ....................................................................... 1.4451



A13204-5G



glass btl



5g



A13204-25G



glass btl



25 g



α-Acetylbutyrolactone, ≥99% [517‑23‑7] Merck 14,83; Beil. 17,V,11,16 C6H8O3 FW 128.13



O



O CH3



mp .................................................................................................................................................................... 51 to 55 °C



7



CH3



S



13



491691-1G



 99 atom %



mp ................................................................................................................................................................... 28 to 35 °C n20 D ...................................................................................................................................................................................... 1.612



2-Acetyl-5-bromothiophene, 99%



Acetyl-1-13C bromide  99 atom %



CH3



S



Acetyl bromide, 99%



Danger



N



mp .............................................................................................................................................................. 124 to 128 °C



4-Phenylacetophenone; 4-Biphenyl methyl ketone [92‑91‑1] Beil. 7,IV,1407 C6H5C6H4COCH3 FW 196.24 122726-25G



O



Br



Lit. cited: 1. Ager, D.J., et al., Aldrichimica Acta 30, 3 (1997) Warning



CH3 N



> Acetyl benzoyl, see 1-Phenyl-1,2-propanedione Page 2046



7



n



Acetylbutyryl



density ............................................................................................................................................. 1.552 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.572



Warning



H315-H319-H335



O



P261-P305 + P351 + P338



597872-1G



glass btl



1g



597872-5G



glass btl



5g



O



bp ....................................... 107-108 °C/5 mmHg n20 D .......................................................................... 1.459 density ........................................ 1.19 g/mL, 25 °C



3-Acetyl-2-bromopyridine, 97%



8



1-(2-Bromo-3-pyridinyl)ethanone; 3-(2-Bromopyridyl) methyl ketone [84199‑61‑1] C7H6BrNO FW 200.03



O CH3 N



Br



7



Warning



H315-H319-H335



P261-P305 + P351 + P338 5 mL



A13409-5ML A13409-100G



glass btl



100 g



A13409-500G



glass btl



500 g



> Acetyl butyryl, see 2,3-Hexanedione Page 1436



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



35



A



AHB A, 0613, UNP EU



n



Acetylcaprolact



n



N-Acetylcaprolactam, 99%



Acetyl chloride solution



1-Acetyl-2-oxohexamethyleneimine; 1-Acetylhexahydro-2Hazepin-2-one [1888‑91‑1] Beil. 21,V,6,460 C8H13NO2 FW 155.19



C2H3ClO FW 78.50 N O



O CH3



bp ..................................... 134-135 °C/26 mmHg n20 D .......................................................................... 1.489 density ..................................... 1.094 g/mL, 25 °C



A 7



Warning



H302-H319



P305 + P351 + P338



glass btl



5 mL



283010-250ML



glass btl



250 mL



CH3 N H



O



mp .............................................................................................................................................................. 232 to 234 °C



P261-P305 + P351 + P338



glass btl



649228-1G



Sure/Seal™



100 mL



708496-500ML



Sure/Seal™



500 mL



[1520‑57‑6] CH313COCl FW 79.49



2-Acetylcarbazole, 98%



H302-H315-H319-H335



708496-100ML



mp ...................................................................... -112 °C vd ............................................................... 2.7 (vs air) bp ............................................................................ 52 °C vp .......................................... 240 mmHg (20 °C) n20 D .............................................................................. 1.389



[23592‑74‑7] C14H11NO FW 209.24



Warning



 1 M in methylene chloride density ............................................................................................................................................. 1.294 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.423



Acetyl chloride-1-13C



283010-5ML



7



1g



 99 atom % 13C mol wt 79.49, atom % calculation density ............................................................................................................................................. 1.118 g/mL, 25 °C ait ................................................................................................................................................................................. 1353 °F



25



Danger P310



H225-H314-EUH014 ampule



250 mg



293156-1G



ampule



1g



Acetyl chloride-1-13C,d3



[574‑39‑0] C14H11NO FW 209.24



CD313COCl FW 82.51 mp .............................................................................................................................................................................. -112 °C bp .................................................................................................................................................................................... 52 °C



N O



CH3



mp .................................................................................................................................................................... 77 to 79 °C



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



649201-1G



glass btl



1g



649201-5G



glass btl



5g



O-Acetyl-L-carnitine hydrochloride, ≥99% (titration) R-(−)-2-Acetyloxy-3-carboxy-N,N,N-trimethyl-1O Cl propanaminium chloride; ALCAR; ALC; (R)-3CH3 O CH 3 Acetoxy-4-(trimethylammonio)butyrate hydroH3C N CO2H H3C chloride [5080‑50‑2] Merck 14,84 C9H17NO4 · HCl FW 239.70 Endogenous mitochondrial metabolite that transports acetyl groups across the mitochondrial membrane.  powder [α]25 D −28°, c = 2 in H2O (lit.)



7



P261-P305 + P351 + P338



A6706-1G



poly btl



1g



A6706-5G



poly btl



5g



> Acetylcellulose, see Cellulose acetate Page 632



[75‑36‑5] Merck 14,85; Beil. 2,IV,395; Fieser 1,11; 5,4; 4,5; 7,3 CH3COCl FW 78.50



25



Danger P310



vd vp vp ait



................................................................ 2.7 (vs air) ................................................. 11.69 psi (20 °C) ................................................. 32.33 psi (55 °C) ...................................................................... 1353 °F



H225-H314-EUH014



P210-P280-P305 + P351 + P338-



 reagent grade, 98% 114189-25G



glass btl



25 g



114189-500G



glass btl



500 g



114189-1KG



glass btl



1 kg



PVC coated



1 kg



 reagent grade, 98% 320129-1KG



36



density ............................................................................................................................................. 1.160 g/mL, 25 °C



25



Danger P310



H225-H314-EUH014 ampule



607517-500MG



P210-P280-P305 + P351 + P338500 mg



Acetyl -2-13C chloride [14770‑40‑2]



13



CH3COCl FW 79.49



mp ...................................................................... -112 °C n20 D .......................................................................... 1.389 bp ............................................................................ 52 °C



 99 atom % 13C mol wt 79.49, atom % calculation density ............................................................................................................................................. 1.118 g/mL, 25 °C



25



Danger P310



H225-H314-EUH014 ampule



P210-P280-P305 + P351 + P338250 mg



Acetyl chloride-13C2 [89186‑79‑8]



13



CH313COCl FW 80.48



mp ...................................................................... -112 °C n20 D .......................................................................... 1.389 bp ............................................................................ 52 °C vd ............................................................... 2.7 (vs air)



 99 atom % 13C mol wt 80.47, atom % calculation density ............................................................................................................................................. 1.130 g/mL, 25 °C ait ................................................................................................................................................................................. 1353 °F



Acetyl chloride



mp .................................................................... −112 °C bp ............................................................................ 52 °C density ..................................... 1.104 g/mL, 25 °C n20 D .............................................................................. 1.389



 99 atom % 13C; 98 atom % D mol wt 82.47, atom % calculation



293148-250MG



soluble in ....................................................................................................................................... H2O (100 mg/mL) color .............................................................................................................................................................................. white



Warning H315-H319-H335 store at: 2-8°C



P210-P280-P305 + P351 + P338-



293156-250MG



9-Acetylcarbazole, 97%



7



8



25



Danger P310



H225-H314-EUH014



P210-P280-P305 + P351 + P338-



293164-250MG



ampule



250 mg



293164-1G



ampule



1g



Acetyl chloride-d3 [19259‑90‑6] Beil. 2,III,392 CD3COCl FW 81.52 mp ...................................................................... -112 °C vd ............................................................... 2.7 (vs air) bp ............................................................................ 52 °C vp .................................................... 4.97 psi (20 °C) n20 D ........................................................................... 1.3865



 99 atom % D mol wt 81.49, atom % calculation density ............................................................................................................................................. 1.146 g/mL, 25 °C ait ................................................................................................................................................................................. 1353 °F



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



25



Danger P310



H225-H314-EUH014



P210-P280-P305 + P351 + P338-



[1670‑46‑8] Beil. 7,IV,1993 CH3COC5H7(=O) FW 126.15



175668-5G



ampule



5g



175668-10G



ampule



10 g



bp ............................................. 72-75 °C/8 mmHg n20 D .......................................................................... 1.489 density ..................................... 1.043 g/mL, 25 °C



7



2-Acetyl-5-chlorothiophene, 99% 5-Chloro-2-thienyl methyl ketone [6310‑09‑4] Beil. 17,287 C6H5ClOS FW 160.62



Cl



CH3



S O



mp .................................................................................................................................................................... 46 to 49 °C bp ............................................................................................................................................ 117-118 °C/17 mmHg



247073-5G



glass btl



5g



247073-25G



glass btl



25 g



mp .............................................................................................................................................................. 146 to 150 °C



Very hygroscopic soluble in ....................................................................................................................................... H2O (100 mg/mL)



H315-H319-H335



P261-P305 + P351 + P338



A6625-10MG



autosmp vl



A6625-25G



glass btl



25 g



A6625-100G



glass btl



100 g



A6625-500G



glass btl



500 g



10 mg



C2C21H38N7O17P3S · xLi+ FW 811.56 (FA)



 99 atom %



13



C Full product information at Aldrich.com



658650



3-Acetylcoumarin, 96%



glass btl



5g



179779-25G



glass btl



25 g



179779-100G



glass btl



100 g



466433-1G



glass btl



1g



466433-5G



glass btl



5g



> Acetylcyclopropane, see Cyclopropyl methyl ketone Page 828



N-Acetylcysteamine, 95% N-(2-Mercaptoethyl)acetamide [1190‑73‑4] Beil. 4,IV,1607 CH3CONHCH2CH2SH FW 119.19 mp .................................................................. 6 to 7 °C density ................................. 1.121 g/mL, 25 °C bp ....................................... 138-140 °C/7 mmHg n20 D .......................................................................... 1.511



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



363340-1G



glass btl



1g



363340-5G



glass btl



5g



NAC; LNAC [616‑91‑1] Merck 14,88; Beil. 4,IV,3160 HSCH2CH(NHCOCH3)CO2H FW 163.19 Antioxidant and mucolytic agent. Increases cellular pools of free radical scavengers. Reported to prevent apoptosis in neuronal cells but induce apoptosis in smooth muscle cells. Inhibits HIV replication. May serve as a substrate for microsomal glutathione transferase.  Sigma Grade, powder



O CH3 O



O



mp .............................................................................................................................................................. 119 to 122 °C



glass btl



5g



soluble in ...................................................................................................................................... H2O (100 mg/mL)



store at: 2-8°C A7250-5G



poly btl



5g



A7250-10G



poly btl



10 g 25 g



A7250-25G



poly btl



> Acetyl cyanide, see Pyruvonitrile Page 2234 1-Acetyl-3-cyano-7-azaindole, see 1-Acetyl-7-azaindole-3-carbonitrile Page 34



A7250-50G



poly btl



50 g



A7250-100G



poly btl



100 g



A7250-500G



poly btl



500 g



2-Acetyl-1,3-cyclohexanedione, 98%



A7250-1KG



poly btl



1 kg



[4056‑73‑9] Beil. 7,IV,2754 CH3COC6H7(=O)2 FW 154.16



N-Acetyl-L-cysteine methyl ester, ≥90% (HPLC)



mp ................................................................................................................................................................................... 20 °C bp ......................................................................................................................................................... 85 °C/0.1 mmHg



[7652‑46‑2] Beil. 4,III,1607 C6H11NO3S FW 177.22



156493-1G



glass btl



1g



156493-10G



glass btl



10 g



2-Acetylcyclohexanone, 97% [874‑23‑7] Beil. 7,IV,1997 CH3COC6H9(=O) FW 140.18 bp ..................................... 111-112 °C/18 mmHg n20 D .......................................................................... 1.509 density ..................................... 1.078 g/mL, 25 °C



179760-5G



glass btl



5g



179760-25G



glass btl



25 g



1-Acetyl-1-cyclohexene, 97%



O HS



O



[α]20 D −24.0±3°, c = 1 in methanol Sulfur transfer agent1 mp ................................................................................................................................................................... 77 to 81 °C



Lit. cited: 1. A. Gilman, D.M. Spero, Tetrahedron Lett. 33, 1751 (1993) 01042-5G



poly btl



5g



4



N -Acetylcytosine, 99% [14631‑20‑0] Beil. 25,IV,3657 C6H7N3O2 FW 153.14



n20 D



OCH3 CH3



HN



[932‑66‑1] Beil. 7,58 C6H9COCH3 FW 124.18 bp ............................................................... 201-202 °C density ..................................... 0.966 g/mL, 25 °C



A



1-Acetyl-1-cyclopentene, 97%



mp .............................................................................................................................................................. 106 to 108 °C



[3949‑36‑8] Beil. 17,511 C11H8O3 FW 188.18



214671-5G



179779-5G



N-Acetyl-L-cysteine, ≥99% (TLC)



Acetyl-1,2-13C2 coenzyme A lithium salt, 95% (CP) 13



H302



bp .................................................. 70 °C/20 mmHg n20 D .......................................................................... 1.483 density ..................................... 0.955 g/mL, 25 °C



Acetylcholine chloride, ≥99% (TLC)



Warning



Warning



[16112‑10‑0] C5H7COCH3 FW 110.15



ACh [60‑31‑1] Merck 14,87; Beil. 4,IV,1446 (CH3)3N+CH2CH2OCOCH3ClFW 181.66 Endogenous neurotransmitter at cholinergic synapses; amplifies action potential of the sarcolemma thereby inducing muscle contractions.



7



n



Acetylcytosine



2-Acetylcyclopentanone, 98%



O H3C



............................................................................. 1.49



NH N



A14405-5G



glass btl



5g



A14405-25G



glass btl



25 g



N H



O



mp ............................................................................................................................................................................ >300 °C



377910-25G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



25 g



37



AHB A, 0613, UNP EU



n



Acetyldehydroal



n



> N-Acetyldehydroalanine, see 2-Acetamidoacrylic acid Page 16 N-Acetyldehydrophenylalanine, see α-Acetamidocinnamic acid Page 17



5-Acetyl-2,4-dimethylthiazole, 96% [38205‑60‑6] C7H9NOS FW 155.22



H3C N



3-Acetyl-2,5-dichlorothiophene, 98%



H3C



2,5-Dichloro-3-thienyl methyl ketone [36157‑40‑1] C6H4Cl2OS FW 195.07



O



A



O



CH3 Cl



Cl



S



mp .................................................................................................................................................................... 37 to 40 °C



7



Warning + P338



439509-5G



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



bp ............................................................... 228-230 °C n20 D .......................................................................... 1.543 density ........................................ 1.15 g/mL, 25 °C



78



Danger H315-H319-H334-H335 P342 + P311



5g



P261-P305 + P351 + P338-



glass btl



298085-5G glass btl



CH3



S



5g



3-Acetyl-2,5-dimethylthiophene, 99%



> 16-Acetyl-6,13-dihydro-15-oxide -13,6-(epithioimino)pentacene, see 13,6N-Sulfinylacetamidopentacene Page 2346 2-Acetyldimedone, see 2-Acetyl-5,5-dimethyl-1,3-cyclohexanedione Page 38



[2530‑10‑1] Beil. 17,298 C8H10OS FW 154.23



3-Acetyl-2,6-dimethoxypyridine, 97%



bp .................................... 105-108 °C/15 mmHg n20 D .......................................................................... 1.544 density ..................................... 1.086 g/mL, 25 °C



[870703‑62‑1] C9H11NO3 FW 181.19



O CH3 CH3O



OCH3



N



mp .................................................................................................................................................................... 76 to 80 °C



7



Warning



658316-5G



H302-H315-H319-H335



225797-10G



glass btl



10 g



225797-50G



glass btl



50 g



S



CH3



Acetylene-13C2 density ................................................................................................................................. 0.96 g/mL, 0 °C (air=1) mp ................................................................................................................................................................. -81 °C (subl.)



5g



 99 atom % 13C gas mol wt 28.00, atom % calculation



> cis-3-Acetyl-2,2-dimethylcyclobutaneacetic acid, see cis-Pinonic acid Page 2073



2-Acetyl-5,5-dimethyl-1,3-cyclohexanedione, ≥98.0% (HPLC) Dde; 2-Acetyldimedone [1755‑15‑3] Beil. 7,IV,2756 C10H14O3 FW 182.22



CH3 H3C



H13C≡13CH FW 28.02



P261-P305 + P351 + P338



glass btl



O



H3C



24



O



Danger



H220-H280-EUH006 break seal



617520-500ML



H3C



P210-P410 + P403 500 mL



CH3 O



> Acetyleneboronic acid MIDA ester, see Ethynylboronic acid MIDA ester Page 1279 Acetylenecarboxylic acid, see Propiolic acid Page 2195 Acetylene dibromide, see 1,2-Dibromoethylene, mixture of cis and trans Page 886



O



Protecting group reagent for primary amines; cleavage occurs orthogonally to other amine protections1,2 mp .................................................................................................................................................................... 36 to 40 °C



Lit. cited: 1. I.A. Nash et al., Tetrahedron Lett. 37, 2625 (1996) 2. B. Kellam et al., Tetrahedron Lett. 38, 4849 (1997)



7



Warning



H315-H319-H335



Acetylenedicarboxylic acid, 95% 2-Butynedioic acid [142‑45‑0] Beil. 2,IV,2290; Fieser 1,12 HOOCC≡CCOOH FW 114.06



P261-P305 + P351 + P338



mp ............................................................................................................................................... 180 to 187 °C (dec.)



01070-1G



poly tube



01070-10G



poly btl



1g



6



10 g



3-Acetyl-2,5-dimethylfuran, 98% [10599‑70‑9] Beil. 17,298 C8H10O2 FW 138.16



O CH3 H3C



O



CH3



bp .............................................. 62 °C/0.25 mmHg n20 D .......................................................................... 1.485 density ..................................... 1.038 g/mL, 25 °C



302694-5G



glass btl



Danger P338



glass btl



5g



A15207-25G



glass btl



25 g



Acetylenedicarboxylic acid monopotassium salt, ≥98% mono-Potassium 2-butynedioate [928‑04‑1] Beil. 2,801 HOOCC≡CCOOK FW 152.15



6



Danger H301-H310-H315-H319-H331-H335 P302 + P350-P305 + P351 + P338-P310



H 3C H3C H3C H 3C



CH3



mp .............................................................................................................................................................. 136 to 139 °C



glass btl



100 g



P261-P305 + P351 + P338 1g



CH3 CH3 CH3 O CH3 O



O B O



B



1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetylene C26H32B2O4 FW 430.15 mp .............................................................................................................................................................. 275 to 280 °C



718890-1G



glass btl



1g



> Acetylene tetrabromide, see 1,1,2,2-Tetrabromoethane Page 2367 Acetylene tetrachloride, see 1,1,2,2-Tetrachloroethane Page 2374



38



8



CH3 N H



A14804-1G



poly btl



4,4′-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester), 95%



O H3C



H315-H319-H335



P261-P280-P301 + P310-



> Acetylenediurea, see Glycoluril Page 1398



3-Acetyl-2,4-dimethylpyrrole, 97%



Warning



P261-P301 + P310-P305 + P351 +



A15207-5G



A15401-100G



5g



[2386‑25‑6] Beil. 21,277 C8H11NO FW 137.18



7



H301-H315-H319-H335



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



2-Acetamidoacetamide [2620‑63‑5] Beil. 4,355 CH3CONHCH2CONH2 FW 116.12



N-(2-Hydroxyethyl)acetamide [142‑26‑7] Beil. 4,I,430 CH3CONHCH2CH2OH FW 103.12 bp ....................................... 151-155 °C/5 mmHg density ........................................ 1.12 g/mL, 25 °C



n20 D



.......................................................................... 1.472



Danger



mp .............................................................................................................................................................. 140 to 143 °C



7



 technical grade



57



n



Acetylhydroxyco



Nα-Acetylglycinamide, 97%



N-Acetylethanolamine



H315-H318-H335



P261-P280-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



280216-1G



1g



A



N-Acetylglycine, 99%



100455-25G



glass btl



25 g



100455-500G



glass btl



500 g



Acetamidoacetic acid; Aceturic acid [543‑24‑8] Merck 14,80; Beil. 4,IV,2399 CH3CONHCH2CO2H FW 117.10



> N-Acetylethylenediamine, see N-(2-Aminoethyl)acetamide Page 120



mp .............................................................................................................................................................. 207 to 209 °C



Acetylferrocene, 95% (Acetylcyclopentadienyl)cyclopentadienyliron [1271‑55‑2] C12H12FeO FW 228.07



O CH3



Fe



A16300-5G



glass btl



5g



A16300-100G



poly btl



100 g



A16300-500G



poly btl



500 g



1-Acetylguanidine, 98% mp .................................................................................................................................................................... 81 to 83 °C



6



Danger



H300



[5699‑40‑1] Beil. 3,88 CH3CONHC(=NH)NH2 FW 101.11 mp .............................................................................................................................................................. 181 to 183 °C



P264-P301 + P310



glass btl



376566-10G



106860-5G



glass btl



5g



106860-25G



glass btl



25 g



10 g



> 1-Acetylhexahydro-1H-1,4-diazepine, see N-Acetylhomopiperazine Page 39



2-Acetylfluorene, 98%



Nω-Acetylhistamine, 98%



[781‑73‑7] C15H12O FW 208.26



[673‑49‑4] Beil. 25,II,304 C7H11N3O FW 153.18



H N



H3C



CH3



N



O



O



N H



mp .............................................................................................................................................................. 128 to 129 °C



A16203-5G



glass btl



5g



A16203-25G



glass btl



25 g



mp .............................................................................................................................................................. 147 to 149 °C



glass btl



858897-1G



DL-N-Acetylhomocysteine



3-Acetyl-2-fluorophenylboronic acid [870778‑95‑3] C8H8BFO3 FW 181.96



OH B OH



1g



thiolactone, 98%



2-Acetamido-4-mercaptobutyric acid γ-thiolactone [1195‑16‑0] Merck 14,2320 C6H9NO2S FW 159.21



O HN CH3



O



CH3



mp .............................................................................................................................................................. 109 to 111 °C



6



Contains varying amounts of anhydride 651249-2G



glass btl



2g



651249-10G



glass btl



10 g



> 2-Acetylfuran, see 2-Furyl methyl ketone Page 1374



O



S



F



Danger



H301



P301 + P310 glass btl



A16602-25G



25 g



N-Acetylhomopiperazine, ≥97.0% (GC) 1-Acetylhexahydro-1H-1,4-diazepine [61903‑11‑5] C7H14N2O FW 142.20



N-Acetyl-D-glucosamine, ≥99%



H N N



2-Acetamido-2-deoxy-D-glucose; D-GlcNAc [7512‑17‑6] Merck 14,4458; Beil. 4,IV,2036 C8H15NO6 FW 221.21



O



CH3



mp ................................................................................................................................................................. 211 °C (dec.) density ............................................................................................................................................. 1.077 g/mL, 20 °C



powder soluble in ......................................................................................................................................... H2O (50 mg/mL) color ................................................................................................................................................ white to off-white



store at: −20°C



n20 D ...................................................................................................................................................................................... 1.510



5



Danger



A8625-10MG



autosmp vl



10 mg



01191-10ML



A8625-5G



poly btl



5g



01191-50ML



A8625-25G



poly btl



25 g



A8625-100G



100 g



A8625-500G



500 g



H314



P280-P305 + P351 + P338-P310 glass btl



50 mL



> Acetylhydrazine, see Acethydrazide Page 19 2-Acetylhydroquinone, see 2′,5′-Dihydroxyacetophenone Page 1014 5-Acetyl-2-hydroxybenzamide, see 5-Acetylsalicylamide Page 45



N-Acetyl-L-glutamic acid, 99%



8-Acetyl-7-hydroxycoumarin, 97%



[1188‑37‑0] Beil. 4,IV,3047 HO2CCH2CH2CH(NHCOCH3)CO2H FW 189.17



[6748‑68‑1] C11H8O4 FW 204.18 HO



mp .............................................................................................................................................................. 194 to 196 °C



[α]22 D



10 mL



O O



−15.6°, c = 1 in H2O



855642-25G



poly btl



25 g



855642-100G



poly btl



100 g



O



CH3



mp .............................................................................................................................................................. 167 to 171 °C



7



Warning



H319



630756-1G



P305 + P351 + P338 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



1g



39



AHB A, 0613, UNP EU



n



n



Acetylhydroxyme



> 3-Acetyl-4-hydroxy-6-methyl-2-pyrone sodium salt monohydrate, see Dehydroacetic acid sodium salt monohydrate Page 841 2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid δ-lactone, see Dehydroacetic acid Page 841 2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid δ-lactone sodium salt, see Dehydroacetic acid sodium salt Page 841



N-(3-Acetyl-4-hydroxyphenyl)butanamide, 97% Warning



H315-H319



P305 + P351 + P338



636878-5G



glass btl



5g



636878-25G



glass btl



25 g



377104-1G



glass btl



1g



377104-5G



glass btl



5g



3-Indolyl methyl ketone [703‑80‑0] Beil. 21,V,8,297 C10H9NO FW 159.18



O CH3



O HO



N



N H



N CH3



mp .............................................................................................................................................................. 180 to 185 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



511943-25G



CH3 O



3-Acetylindole, 98%



1-Acetyl-4-(4-hydroxyphenyl)piperazine, 98% [67914‑60‑7] Beil. 23,2,25 C12H16N2O2 FW 220.27



N



bp ....................................... 123-125 °C/8 mmHg n20 D .......................................................................... 1.607 density ..................................... 1.387 g/mL, 25 °C



[40188‑45‑2] CH3CH2CH2CONHC6H3(OH)COCH3 FW 221.25



A 7



1-Acetylindole, 98% [576‑15‑8] Beil. 20,309 C10H9NO FW 159.18



25 g



mp .............................................................................................................................................................. 188 to 192 °C



A16807-5G



glass btl



5g



A16807-25G



glass btl



25 g



1-Acetyl-3-indolecarboxaldehyde, 98% [22948‑94‑3] Beil. 21,II,263 C11H9NO2 FW 187.19



trans-1-Acetyl-4-hydroxy-L-proline, 99% N-Acetyl-L-hydroxyproline [33996‑33‑7] Merck 14,6903; Beil. 22,V,5,13 C7H11NO4 FW 173.17



O H



HO N



OH



N H3C



O



CH3 O



O



mp ............................................................................................................................................................................... 165 °C mp ............................................................................................................................................... 132 to 133 °C (dec.)



[α]20 D −119°, c = 4 in H2O



5



Danger



441562-10G



H318



7



Warning



H315-H319-H335



P280-P305 + P351 + P338



375772-5G



glass btl



1-Acetylindoline, 98%



10 g



glass btl



5g



[16078‑30‑1] C10H11NO FW 161.20



N-Acetyl-5-hydroxytryptamine, ≥99% (TLC) Normelatonin; N-Acetylserotonin [1210‑83‑9] C12H14N2O2 FW 218.25



P261-P305 + P351 + P338



Full product information at Aldrich.com



379492 H N



HO



CH3 O



N H



2-Acetyl-5-iodothiophene, 97% [30955‑94‑3] C6H5IOS FW 252.07 I



 powder Immediate precursor of melatonin; weak agonist.



CH3



S O



mp .............................................................................................................................................................. 120 to 122 °C



mp .............................................................................................................................................................. 130 to 134 °C



soluble in ................................................................................................................................. ethanol (50 mg/mL) color .............................................................................................................................................................................. white



store at: 2-8°C A1824-100MG



poly btl



100 mg



A1824-250MG



poly btl



250 mg



A1824-1G



poly btl



1g



78



Danger H315-H319-H334-H335 P342 + P311



P261-P305 + P351 + P338-



glass btl



579637-1G



1g



N-Acetyl-L-leucine, 99% [1188‑21‑2] Beil. 4,IV,2755 (CH3)2CHCH2CH(NHCOCH3)CO2H FW 173.21 mp .............................................................................................................................................................. 187 to 190 °C



[α]25 D −23±3°, c = 2 in ethanol



1-Acetylimidazole, 98% [2466‑76‑4] Beil. 23,V,4,218 C5H6N2O FW 110.11



N N O



glass btl



25 g



157864-100G



glass btl



100 g



CH3



[α]22 D −18°, c = 10 in 6 M HCl glass btl



859095-100MG



2-Acetyl-1,3-indanedione, 97% O O



100 mg



Acetylmalononitrile, 98% CH3



O



mp .............................................................................................................................................................. 109 to 112 °C



glass btl



[20911‑93‑7] H2N(CH2)4CH(NHCOCH3)CO2CH3·HCl FW 238.71 mp .............................................................................................................................................................. 108 to 114 °C



> O-Acetyl-L-malic anhydride, see (S)-(−)-2-Acetoxysuccinic anhydride Page 32



[1133‑72‑8] C11H8O3 FW 188.18



539791-1G



25 g



Nα-Acetyl-L-lysine methyl ester hydrochloride, 98%



mp ................................................................................................................................................................. 99 to 105 °C



157864-25G



poly btl



441511-25G



1g



[1187‑11‑7] Beil. 3,III,1374 CH3COCH(CN)2 FW 108.10 mp .............................................................................................................................................................. 138 to 141 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



360945-5G



glass btl



P261-P280-P305 + P351 5g



> (−)-O-Acetyl-D-mandelic acid, see (R)-(−)-O-Acetylmandelic acid Page 41



40



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n (S)-(+)-O-Acetylmandelic acid, 99%



2-Acetyl-7-methoxybenzofuran, 98%



(S)-(+)-α-Acetoxyphenylacetic acid [7322‑88‑5] Beil. 10,IV,567 CH3CO2CH(C6H5)CO2H FW 194.18



[43071‑52‑9] C11H10O3 FW 190.20



[α]28 D +153°, c = 2 in acetone ee (GLC): 98% 253022-5G



glass btl



1-(6-Methoxy-2-pyridinyl)ethanone [21190‑93‑2] C8H9NO2 FW 151.16



(R)-(−)-O-Acetylmandelic acid, 99%



H3CO



 ee (GLC): 98% [α]20 D −152.4°, c = 2 in acetone



mp ................................................................................................................................................................... 40 to 44 °C bp ........................................................................................................................................................ 85 °C/0.2 mmHg



7



5g



> (S)-β-(Acetylmercapto)isobutyric acid, see (S)-(–)-3-(Acetylthio)-2-methylpropionic acid Page 46 D-(−)-S-Acetyl-β-mercaptoisobutyric acid, see (S)-(–)-3-(Acetylthio)-2methylpropionic acid Page 46 S-Acetyl-3-mercaptopropionic acid, see 3-(Acetylthio)propionic acid Page 46



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



662542-1G



glass btl



1g



662542-5G



glass btl



5g



5-Acetyl-2-methoxypyridine, 97% [213193‑32‑9] C8H9NO2 FW 151.16



O H3 C



S-Acetylmercaptosuccinic anhydride, 96%



N



SAMSA; 2-(Acetylthio)succinic anhydride [6953‑60‑2] C6H6O4S FW 174.17



S



mp ................................................................................................................................................................... 53 to 57 °C CH3 O



O



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .................................................................................................................................................................... 83 to 86 °C



597767-1G



glass btl



1g



7



597767-5G



glass btl



5g



H315-H319-H335



P261-P305 + P351 + P338



197327-5G



glass btl



5g



197327-25G



glass btl



25 g



4-Acetyl-N-methylaniline, 97% 4-N-Methylaminoacetophenone [17687‑47‑7] C9H11NO FW 149.19



H N



> 2-Acetylmesitylene, see 2′,4′,6′-Trimethylacetophenone Page 2531



O



mp .............................................................................................................................................................. 103 to 107 °C



[65‑82‑7] Merck 14,96; Beil. 4,IV,3206 CH3SCH2CH2CH(NHCOCH3)CO2H FW 191.25 mp .............................................................................................................................................................. 103 to 106 °C



≥98.5% (TLC) [α]20 D -21.0±1.0°, c = 1 in H2O 01310-5G



glass btl



5g



01310-25G



Warning



H317



glass btl



25 g



P280 glass btl



1g



Acetyl-β-methylcholine chloride, ≥98% (TLC) (2-Acetoxypropyl)trimethylammonium chloride; Methacholine chloride [62‑51‑1] Merck 14,5940; Beil. 4,IV,1670 CH3COOCH(CH3)CH2N(Cl)(CH3)3 FW 195.69



N-Acetyl-DL-methionine, 99%



mp .............................................................................................................................................................. 171 to 173 °C



Methionamine [1115‑47‑5] Merck 14,96; Beil. 4,III,1655 CH3SCH2CH2CH(NHCOCH3)CO2H FW 191.25 mp .............................................................................................................................................................. 117 to 119 °C



250 g



 powder Metabolically stable analog of acetylcholine; muscarinic agonist. Its ability to constrict airway smooth muscle is used to assess bronchial reactivity in the laboratory and clinically. soluble in ......................................................................................................................................... H2O (50 mg/mL)



N-Acetyl-L-methionine-1-13C, 98% (CP) 13 L-Methionine-1- C,N-acetyl C613CH13NO3S FW 192.24



7



665908-1G



soluble in ......................................................................................................................... methanol (100 mg/mL)



glass btl



CH3



H3 C



N-Acetyl-L-methionine, ≥98.5% (T)



A17900-250G



OCH3



O



O



Warning



CH3



N O



mp .................................................................................................................................................................... 97 to 99 °C



glass btl



> N-(5-Acetyl-2-methoxyphenyl)acetamide, see 3′-Acetylamino-4′-methoxyacetophenone Page 33



2-Acetyl-6-methoxypyridine, 97%



5g



(−)-O-Acetyl-D-mandelic acid; (R)-(−)-α-Acetoxyphenylacetic acid [51019‑43‑3] Beil. 10,III,453 CH3CO2CH(C6H5)CO2H FW 194.18



253030-5G



n



Full product information at Aldrich.com



492760



mp .................................................................................................................................................................... 97 to 99 °C



Acetylmethylfur



8



derivative



O H3CS



13C



HN



OH CH3



O



mp .............................................................................................................................................................. 103 to 106 °C



7



Warning H302-H315-H319-H335 store at: −20°C



P261-P305 + P351 + P338



A2251-25G



poly btl



25 g



A2251-100G



poly btl



100 g



2-Acetyl-5-methylfuran, 98% [1193‑79‑9] Beil. 17,III,4548 C7H8O2 FW 124.14 H3C



 99 atom % 13C mol wt 192.24, atom % calculation



CH3



O O



704164 > N-Acetyl-N-methoxyacetamide, see N,N-Diacetyl-O-methylhydroxylamine Page 857



bp .................................... 100-101 °C/25 mmHg n20 D .......................................................................... 1.512 density ..................................... 1.066 g/mL, 25 °C vd ................................................................ >1 (vs air)



7



Warning



H302



299553-5G



glass btl



5g



299553-25G



glass btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



41



A



AHB A, 0613, UNP EU



n



Acetylmethylpyr



n



2-Acetyl-4-methylpyridine, 98%



4-Acetylmorpholine, 99%



[59576‑26‑0] Beil. 21,IV,3571 C8H9NO FW 135.16



[1696‑20‑4] Beil. 27,IV,274 C6H11NO2 FW 129.16



CH3



O



CH3 N



CH3



N



O



O



mp .................................................................................................................................................................... 30 to 34 °C



A 7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



499234-1G



7



1g



2-Acetyl-1-methylpyrrole, 98% [932‑16‑1] Beil. 21,272 C7H9NO FW 123.15 N CH3 O



CH3



bp ............................................................... 200-202 °C n20 D .......................................................................... 1.542 density ........................................ 1.04 g/mL, 25 °C



160865-1G



glass btl



1g



160865-10G



glass btl



10 g



mp ........................................................................... 14 °C n20 D .......................................................................... 1.483 density ..................................... 1.116 g/mL, 25 °C



Warning



H319



P305 + P351 + P338



A18834-25G



glass btl



25 g



A18834-100G



glass btl



100 g



N-Acetylmuramic acid, ≥98% 2-Acetamido-2-deoxy-3-O-(D-1-carboxyethyl)-D-glucopyranose; NAMA; MurNAc; (R)-2-(Acetylamino)-3-O-(1-carboxyethyl)-2-deoxy-Dglucose [10597‑89‑4] Merck 14,6304 C11H19NO8 FW 293.27 methanol ..................................................................................................................................................... ≤1 mol/mol



78



Danger



H302-H370



P260-P307 + P311



store at: 2-8°C



3-Acetyl-1-methylpyrrole, 99%



A3007-10MG



glass btl



[932‑62‑7] C7H9NO FW 123.15



A3007-50MG



glass btl



50 mg



bp ..................................... 148-150 °C/15 mmHg n20 D .......................................................................... 1.538 density ..................................... 1.038 g/mL, 25 °C



A3007-100MG



glass btl



100 mg



A3007-500MG



glass btl



500 mg



7



> 1-Acetyl-2-naphthol, see 2′-Hydroxy-1′-acetonaphthone Page 1470 2-Acetyl-1-naphthol, see 1′-Hydroxy-2′-acetonaphthone Page 1470



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



309869-5G



10 mg



5g



(−)-N-Acetylneuraminic acid 2-Acetyl-4-methylthiazole, 97% 1-(4-Methylthiazol-2-yl)ethanone [7533‑07‑5] C6H7NOS FW 141.19



H3C N CH3



S O



mp .................................................................................................................................................................... 34 to 38 °C



7



Warning



H302



N-Acetylneuraminic acid from Escherichia coli; NANA; Lactaminic acid; Sialic acid [131‑48‑6] C11H19NO9 FW 309.27 mp ............................................................................................................................................... 184 to 186 °C (dec.)



 synthetic, crystalline [α]24 D −32.0°, c = 1 in H2O



7



Warning



H319



P305 + P351 + P338



656313-1G



glass btl



1g



855650-25MG



glass btl



25 mg



656313-5G



glass btl



5g



855650-100MG



poly btl



100 mg



N-Acetyl-D-neuraminic acid-1,2,3-13C3



2-Acetyl-3-methylthiophene, 98% [13679‑72‑6] Beil. 17,295 C7H8OS FW 140.20



CH3



O O HO



CH3



S



NH



O



n20 D



bp .......................................... 98-99 °C/14 mmHg density ..................................... 1.124 g/mL, 25 °C



O



R



13C



13C 13C



.......................................................................... 1.562



OH OH



R=*



OH



OH OH



OH 13



249645-1G



glass btl



1g



249645-5G



glass btl



5g



Sialic- C3 acid 13 C3C8H19NO9 FW 312.25 mp ............................................................................................................................................................................... 186 °C



2-Acetyl-4-methylthiophene, 97% 1-(4-Methyl-2-thienyl)ethanone [13679‑73‑7] C7H8OS FW 140.20



 99 atom % 13C mol wt 312.24, atom % calculation



H3C CH3



S O



bp ............................................................... 108-109 °C n20 D ....................................................................... 1.5600 density ..................................... 1.224 g/mL, 25 °C



7



Warning



H302-H317-H319



P280-P305 + P351 + P338



7



Warning



H319



P305 + P351 + P338



649694



3-Acetyl-2-oxazolidinone, 99% [1432‑43‑5] Beil. 27,IV,2525 C5H7NO3 FW 129.11



633046-5G



glass btl



5g



633046-25G



glass btl



25 g



O



[13679‑74‑8] C7H8OS FW 140.20



348511-5G



mp ............................................................ 24 to 28 °C density .................................. 1.106 g/mL, 25 °C bp ............................................. 65-67 °C/1 mmHg n20 D .......................................................................... 1.561



> N-Acetyloxindole, see N-Acetyl-2-oxindole Page 43



42



glass btl



CH3 O



mp ................................................................................................................................................................... 69 to 71 °C bp ............................................................................................................................................... 110-114 °C/2 mmHg



2-Acetyl-5-methylthiophene, 98%



533610-25G



O N



glass btl



25 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n N-Acetyl-2-oxindole, 97%



n



Acetylphenyltri



2-Acetylphenylboronic acid



N-Acetyloxindole [21905‑78‑2] C10H9NO2 FW 175.18



O N



[308103‑40‑4] CH3COC6H4B(OH)2 FW 163.97 Contains varying amounts of anhydride mp ................................................................................................................................................................ 170 °C (dec.)



O



CH3



mp .............................................................................................................................................................. 127 to 131 °C



563978-25G



glass btl



25 g



> R-(−)-2-Acetyloxy-3-carboxy-N,N,N-trimethyl-1-propanaminium chloride, see O-Acetyl-L-carnitine hydrochloride Page 36 N-Acetyl-PABA, see 4-Acetamidobenzoic acid Page 17



2-Acetylphenanthrene, 98%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



470805-5G



glass btl



5g



470805-25G



glass btl



25 g



A



3-Acetylphenylboronic acid [204841‑19‑0] CH3COC6H4B(OH)2 FW 163.97 mp .............................................................................................................................................................. 204 to 208 °C



[5960‑69‑0] C16H12O FW 220.27



3-acetylphenylboronic anhydride ............................................................................................................ N-Acetyl-p-phenylenediamine, see 4′-Aminoacetanilide Page 89



 technical grade Remainder 2-acetylphenanthrene



3-Acetylphenyl isocyanate, 99%



A19407-5G



glass btl



5g



A19407-25G



glass btl



25 g



[23138‑64‑9] CH3COC6H4NCO FW 161.16 mp ............................................................ 33 to 34 °C density ................................. 1.174 g/mL, 25 °C bp .................................................. 155 °C/4 mmHg n20 D .......................................................................... 1.563



9-Acetylphenanthrene, 97% [2039‑77‑2] Beil. 7,I,276 C16H12O FW 220.27



7



O H3C



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



439940-1G



P261-P280-P305 + P351 1g



4-Acetylphenyl isocyanate, 97% [49647‑20‑3] Beil. 14,IV,109 CH3COC6H4NCO FW 161.16 mp .................................................................................................................................................................... 73 to 74 °C



A19601-1G



glass btl



1g



A19601-10G



glass btl



10 g



7



> 2-Acetylphenol, see 2′-Hydroxyacetophenone Page 1470



2-Acetylphenothiazine, 95% [6631‑94‑3] C14H11NOS FW 241.31



H N



mp ................................................................................................................................................................... 35 to 37 °C bp ...................................................................................................................................................... 139 °C/14 mmHg



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



439932-1G



glass btl



1g



439932-10G



glass btl



10 g



4-Acetyl-4-phenylpiperidine hydrochloride, 98%



O CH3



S



[10315‑03‑4] Beil. 21,IV,3702 C13H17NO · HCl FW 239.74



O CH3 • HCl



mp .............................................................................................................................................................. 180 to 185 °C



175226-25G



poly btl



25 g



175226-100G



poly btl



100 g



N H



mp .............................................................................................................................................................. 232 to 234 °C



4-Acetylphenoxyacetic acid, 99%



332011-5G



[1878‑81‑5] CH3COC6H4OCH2CO2H FW 194.18



2-Acetyl-1-(phenylsulfonyl)pyrrole, 97%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



393819-5G



glass btl



5g



393819-25G



glass btl



25 g



glass btl



5g



[86688‑88‑2] C12H11NO3S FW 249.29



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



438812-1G



glass btl



1g



> N-(4-Acetylphenyl)acetamide, see 4′-Acetamidoacetophenone Page 16



438812-5G



glass btl



5g



N-Acetyl-L-phenylalanine, 99%



3-Acetyl-1-(phenylsulfonyl)pyrrole, 98%



[2018‑61‑3] C6H5CH2CH(NHCOCH3)CO2H FW 207.23



[81453‑98‑7] C12H11NO3S FW 249.29



mp .............................................................................................................................................................. 171 to 173 °C



7



[α]22 D



+40.0°, c = 1 in methanol



Warning



H315-H319-H335 glass btl



P261-P305 + P351 + P338 5g



857459-1G



glass btl



1g



438820-5G



857459-5G



glass btl



5g



> 4-Acetylphenyl triflate, see 4-Acetylphenyl trifluoromethanesulfonate Page 44



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



43



AHB A, 0613, UNP EU



n



Acetylphenyltri



n



4-Acetylphenyl trifluoromethanesulfonate, 99%



Acetylpyrazine, 97%



4-Acetylphenyl triflate [109613‑00‑5] CF3SO3C6H4COCH3 FW 268.21



[22047‑25‑2] Beil. 24,IV,243 C6H6N2O FW 122.12



bp ...................................... 75-76 °C/0.35 mmHg density ..................................... 1.418 g/mL, 25 °C



68



A



n20 D



CH3



N



............................................................................. 1.47



O



Danger H301-H311-H315-H319-H331-H335-H351 P301 + P310-P305 + P351 + P338-P311



424110-5ML



N



glass btl



P261-P280-



mp ................................................................................................................................................................... 76 to 78 °C



7



5 mL



1-Acetylpiperazine, 99% [13889‑98‑0] Beil. 23,IV,201 C6H12N2O FW 128.17



H N



Warning



H315-H319-H335



P261-P305 + P351 + P338



251801-1G



glass btl



1g



251801-5G



glass btl



5g



1-Acetylpyrene, 97% [3264‑21‑9] Beil. 7,III,2726 C18H12O FW 244.29



N



O



CH3



O



CH3



mp .................................................................................................................................................................... 31 to 34 °C



7



Warning



H315-H319



P305 + P351 + P338 mp ................................................................................................................................................................... 86 to 89 °C



359513-5G



glass btl



5g



359513-25G



glass btl



25 g



N-Acetylisonipecotic acid [25503‑90‑6] C8H13NO3 FW 171.19



O



OH



N CH3



mp .............................................................................................................................................................. 180 to 184 °C



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



647756-5G



glass btl



5g



647756-25G



glass btl



25 g



O



CH3



bp ......................................................................... 218 °C n20 D .......................................................................... 1.503 density ..................................... 1.146 g/mL, 25 °C



5 mL



N-Acetylprocainamide, ≥99%



mp .............................................................................................................................................................. 138 to 140 °C



H315-H319-H335 glass btl



250 mg



269476-1G



glass btl



1g



205656-1G



glass btl



1g



205656-5G



glass btl



5g



6



Danger



H301



P301 + P310



A21207-10G



glass btl



10 g



A21207-100G



glass btl



100 g



A21207-500G



glass btl



500 g



Methyl 4-pyridyl ketone [1122‑54‑9] Beil. 21,V,7,400 C7H7NO FW 121.14 mp ............................................................ 13 to 16 °C density ................................. 1.095 g/mL, 25 °C bp ......................................................................... 212 °C n20 D .......................................................................... 1.529



Warning



H315-H319-H335



P261-P305 + P351 + P338



A21401-10G



glass btl



10 g



A21401-100G



glass btl



100 g



7



O N H



store at: 2-8°C



44



100 g



25 mg 500 mg



N H



CH3 O



mp ................................................................................................................................................................... 88 to 93 °C bp ................................................................................................................................................................................. 220 °C



FW 166.65 H2 N



A8784-500MG



25 g



glass btl



2-Acetylpyrrole, 99%



N-Acetylputrescine hydrochloride, ≥98% (TLC)



poly btl



glass btl



A21002-100G



Methyl 2-pyrrolyl ketone [1072‑83‑9] Beil. 21,V,7,204 C6H7NO FW 109.13



> 3-Acetyl-1-propanol, see 5-Hydroxy-2-pentanone Page 1506 Acetylpropionyl, see 2,3-Pentanedione Page 1994



A8784-25MG



P261-P305 + P351 + P338



> 5-Acetyl-1H-pyrimidine-2,4-dione, see 5-Acetyluracil Page 47



N-Acetylprocainamide hydrochloride, 99% [34118‑92‑8] 4-(CH3CONH)C6H4CONHCH2CH2N(C2H5)2·HCl FW 313.82



[18233‑70‑0] C6H14N2O · HCl



H315-H319-H335



A21002-25G



7



P261-P305 + P351 + P338



269476-250MG



Warning



4-Acetylpyridine, 97%



[32795‑44‑1] Merck 14,20 4-(CH3CONH)C6H4CONHCH2CH2N(C2H5)2 FW 277.36 Warning



7



mp ............................................................ 11 to 13 °C density ................................. 1.102 g/mL, 25 °C bp ......................................................................... 220 °C n20 D .......................................................................... 1.534



N O



glass btl



bp ............................................................... 188-189 °C n20 D .......................................................................... 1.521 density ........................................ 1.08 g/mL, 25 °C



3-Acetylpyridine, 98%



[32161‑06‑1] Beil. 21,V,6,426 C7H11NO2 FW 141.17



7



CH3



N



Methyl 3-pyridyl ketone [350‑03‑8] Merck 14,6116; Beil. 21,V,7,394 C7H7NO FW 121.14



1-Acetyl-4-piperidone, 94%



388254-5ML



Methyl 2-pyridyl ketone [1122‑62‑9] Beil. 21,V,7,385 C7H7NO FW 121.14 O



O



7



10 g



2-Acetylpyridine, ≥99%



1-Acetylpiperidine-4-carboxylic acid, 97%



Warning P338



glass btl



391425-10G



CH3 • HCl



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



247359-5G



glass btl



5g



247359-25G



poly btl



25 g



> 1-Acetyl-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile, see 1-Acetyl-7-azaindole3-carbonitrile Page 34 2-Acetylresorcinol, see 2′,6′-Dihydroxyacetophenone Page 1014 4-Acetylresorcinol, see 2′,4′-Dihydroxyacetophenone Page 1014



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Acetylthiocholi



5-Acetylsalicylamide, 98%



6-Acetyl-1,2,3,4-tetrahydronaphthalene, 97%



5-Acetyl-2-hydroxybenzamide [40187‑51‑7] Beil. 10,IV,3635 CH3COC6H3(OH)CONH2 FW 179.17



6-Acetyltetralin; 1-(5,6,7,8-Tetrahydronaphthalen-2yl)ethanone [774‑55‑0] C12H14O FW 174.24



mp .............................................................................................................................................................. 220 to 222 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



346675-25G



n



8 O H3C



P261-P280-P305 + P351 density ............................................................................................................................................. 1.039 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.562



25 g



Acetylsalicylic acid, ≥99.0% ASA; O-Acetylsalicylic acid; 2-Acetoxybenzoic acid; Aspirin [50‑78‑2] Merck 14,851; Beil. 10,IV,138 2-(CH3CO2)C6H4CO2H FW 180.16 Blocks the production of prostaglandins by inhibiting cyclooxygenase (prostaglandin H synthase), with greater selectivity toward the COX-1 isoform. The antithrombotic effect is due to the inhibition of COX-1 in platelets that blocks thromboxane production and platelet aggregation. Chemopreventive against colorectal and other solid tumors.



7



Warning



A



H302



699985-5G



glass btl



5g



699985-25G



glass btl



25 g



> 6-Acetyltetralin, see 6-Acetyl-1,2,3,4-tetrahydronaphthalene Page 45



2-Acetyl-1-tetralone, 98% [17216‑08‑9] C12H12O2 FW 188.22



O



O CH3



mp .............................................................................................................................................................. 134 to 136 °C



 crystalline solubility in aqueous base ............................................................................................................ decomposes soluble in ............................................. H2O (3 mg/mL), H2O (10 mg/mL), ethanol (50 mg/mL) color .............................................................................................................................................................................. white pKa (25 °C) ........................................................................................................................................................................ 3.5



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



A5376-100G



poly btl



100 g



A5376-250G



poly btl



250 g



A5376-500G



poly btl



500 g



A5376-1KG



poly btl



1 kg



H315-H319-H335



25 g



N-(1-Acetyl-2,2,6,6-tetramethyl-4-piperidinyl)-2-dodecylsuccinimide Full product information at Aldrich.com



[24295‑03‑2] Beil. 27,IV,2617 C5H5NOS FW 127.16



O



O



O



O



O



P261-P305 + P351 + P338



01460-1G



glass btl



1g



01460-5G



glass btl



5g



bp .......................................... 89-91 °C/12 mmHg n20 D .......................................................................... 1.548 density ..................................... 1.227 g/mL, 25 °C



7



Warning



H302-H317-H319



P280-P305 + P351 + P338



288411-250MG



glass btl



250 mg



288411-1G



glass btl



1g



> 2-Acetyl-3-thienylboronic acid, see 2-Acetyl-3-thiopheneboronic acid Page 46



5-Acetyl-2-thienylboronic acid



[5538‑51‑2] Beil. 10,IV,169; Fieser 5,6 2-(CH3CO2)C6H4COCl FW 198.60



5-Acetyl-2-thiopheneboronic acid [206551‑43‑1] C6H7BO3S FW 169.99



mp ............................................................ 45 to 49 °C n20 D .......................................................................... 1.536 bp .................................... 107-110 °C/0.1 mmHg



Danger



H302-H314



P280-P305 + P351 + P338-P310



CH3 O



O-Acetylsalicyloyl chloride, 95%



57



N S



CH3



mp .................................................................................................................................................................... 80 to 83 °C



Warning



5g



glass btl



2-Acetylthiazole, 99%



O



7



glass btl



150371-25G



413194



CH3 O



150371-5G



[106917‑31‑1] C27H48N2O3 FW 448.68



O-Acetylsalicylic anhydride, ≥98.0% (HPLC) 2-Acetoxybenzoic anhydride [1466‑82‑6] Beil. 10,IV,165 C18H14O7 FW 342.30



mp ................................................................................................................................................................... 55 to 57 °C bp ............................................................................................................................................... 135-142 °C/1 mmHg



H3C



S O



OH B OH



mp .............................................................................................................................................................. 133 to 138 °C



Contains varying amounts anhydride



165190-5G



glass btl



5g



499927-5G



glass btl



5g



165190-25G



glass btl



25 g



499927-25G



glass btl



25 g



> N-Acetylserotonin, see N-Acetyl-5-hydroxytryptamine Page 40 N1-Acetylsulfanilamide sodium salt, see Sulfacetamide sodium salt hydrate Page 2345



Acetylthiocholine iodide, ≥98% (TLC)



4-Acetamidobenzenesulfonyl chloride [121‑60‑8] Merck 14,103; Beil. 14,IV,2703; Fieser 1,3 4-(CH3CONH)C6H4SO2Cl FW 233.67



(2-Mercaptoethyl)trimethylammonium iodide acetate [1866‑15‑5] Beil. 4,IV,1585 CH3COSCH2CH2N(CH3)3I FW 289.18 Substrate for the colorimetric determination of acetylcholinesterase activity1. Acetylcholinesterase substrate and nicotinic acetylcholine receptor agonist.



mp ............................................................................................................................................... 142 to 145 °C (dec.)



mp .............................................................................................................................................................. 205 to 210 °C



57



Lit. cited: 1. G.L. Ellman, et al., Biochem. Pharmacol. 7, 88 (1961)



N-Acetylsulfanilyl chloride, 98%



Danger



H314-H335



P261-P280-P305 + P351 + P338-P310



 powder



112747-100G



glass btl



100 g



112747-1KG



glass btl



1 kg



> 5-(Acetylsulfanyl)-pentanenitrile, see S-(4-Cyanobutyl)thioacetate Page 792



soluble in ...................................................................................................................................... H2O (100 mg/mL) color .............................................................................................................................................................................. white



6



Danger H301-H311-H315-H319 P338-P312 store at: 2-8°C



P280-P301 + P310-P305 + P351 +



A5751-250MG



glass btl



250 mg



A5751-1G



glass btl



1g



A5751-5G



glass btl



5g



A5751-25G



glass btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



45



AHB A, 0613, UNP EU



n



Acetylthioglyco



n



S-Acetylthioglycolic acid pentafluorophenyl ester, ≥96.0% (HPLC) Pentafluorophenyl (acetylthio)acetate; Pentafluorophenyl S-acetylthioglycolate [129815‑48‑1] C10H5F5O3S FW 300.20



F O H3C



S



F



F



O



F



8 HO B OH CH3



S



O



A



2-Acetyl-3-thiopheneboronic acid 2-Acetyl-3-thienylboronic acid [36155‑74‑5] C6H7BO3S FW 169.99



O



F



mp .............................................................................................................................................................. 120 to 130 °C



Reagent for modifying resin-bound, protected peptides1



may contain varying amounts of anhydride



mp .................................................................................................................................................................... 45 to 49 °C



701939-1G



glass btl



1g



701939-5G



glass btl



5g



Lit. cited: 1. J.W. Drijfhout et al, Anal. Biochem. 187, 349 (1990)



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



poly btl



09778-500MG



> 5-Acetyl-2-thiopheneboronic acid, see 5-Acetyl-2-thienylboronic acid Page 45



500 mg



6-Acetylthiohexanoic acid, 97%



3-(Acetylthio)propionic acid, 96%



[80441‑57‑2] CH3COS(CH2)5CO2H FW 190.26



S-Acetyl-3-mercaptopropionic acid [41345‑70‑4] C5H8O3S FW 148.18



density ............................................................................................................................................. 1.144 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.491



7



Warning



H315-H319-H335



O S



OH



mp ................................................................................................................................................................... 48 to 52 °C



P261-P305 + P351 + P338



glass btl



545554-5G



O H3C



Protected 3-mercaptopropionic acid potentially used as enzyme inhibitor.1,2



5g



Acetylthiomethyl-diphenylphosphine borane complex, ≥98.0%



7



[446822‑71‑5] C15H18BOPS FW 288.15 O S



H3B P



Lit. cited: 1. Angew. Chem. Int. Ed. Engl. 43, 3716-3718 (2004) 2. J. Am. Chem. Soc. 121, 5319-5327 (1999)



CH3



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



687081-5G



5g



3-(Acetylthio)propionic acid N-succinimidyl ester, ≥95.0% Sold under license for research and development purposes only. US Patent 6,974,884 and related patents apply



N-Succinimidyl 3-(acetylthio)propionate; SATP [84271‑78‑3] C9H11NO5S FW 245.25



O H3C



O



O S



O N O



mp .................................................................................................................................................................... 52 to 55 °C



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



670359-250MG



glass btl



250 mg



670359-1G



glass btl



1g



Reagent for the modification of peptides and proteins: thionylation1 Lit. cited: 1. N. Fujii et al., Chem. Pharm. Bull. 33, 362 (1985) store at: −20°C poly btl



10859-50MG



(S)-(–)-3-(Acetylthio)-2-methylpropionic acid, 97% (S)-β-(Acetylmercapto)isobutyric acid; D-(−)-S-Acetyl-β-mercaptoisobutyric acid [76497‑39‑7] Beil. 3,III,605 C6H10O3S FW 162.21



50 mg



> 2-(Acetylthio)succinic anhydride, see S-Acetylmercaptosuccinic anhydride Page 41



Acetylthiourea, 99%



density ............................................................................................................................................. 1.178 g/mL, 20 °C



[591‑08‑2] Beil. 3,IV,354; Fieser 4,7 CH3CONHCSNH2 FW 118.16



[α]20 D -39°, c = 0.1 N in methanol



mp .............................................................................................................................................................. 165 to 169 °C



density .......................................................................................................................................... 1.1827 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.490



6



5



> 2-Acetyltoluene, see 2′-Methylacetophenone Page 1728



Danger



472522-1G



H314



H300



1g



P264-P301 + P310 glass btl



A22858-25G



P280-P305 + P351 + P338-P310 glass btl



Danger



25 g



1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine, 97%



2-Acetylthiophene, 98%



[107866‑54‑6] C7H6N4O FW 162.15



Methyl-2-thienyl ketone [88‑15‑3] Beil. 17,V,9,387 C6H6OS FW 126.18



N



N



O



O



mp ............................................................ 10 to 11 °C density .................................. 1.168 g/mL, 25 °C bp ......................................................................... 214 °C n20 D .......................................................................... 1.565



6



Danger



A22602-25G A22602-100G



H300-H311-H331



P261-P264-P280-P301 + P310-P311



glass btl



Warning



H315-H319-H335



100 g



glass btl



1g



1-(Trimethylsilyl)ethanone [13411‑48‑8] (CH3)3SiCOCH3 FW 116.23 O CH3 S



mp .................................................................................................................................................................... 57 to 62 °C bp ......................................................................................................................................... 208-210 °C/748 mmHg



glass btl



P261-P305 + P351 + P338



Acetyltrimethylsilane, 97%



Methyl-3-thienyl ketone [1468‑83‑3] Beil. 17,V,9,399 C6H6OS FW 126.18



46



7



25 g



3-Acetylthiophene, 98%



196320-10G



CH3



mp .............................................................................................................................................................. 116 to 118 °C



347272-1G glass btl



N N



CH3



S



density ............................................................................................................................................. 0.811 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.411



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



362824-5G



glass btl



5g



362824-25G



glass btl



25 g



10 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



[87‑32‑1] Beil. 22,V,14,50 C13H14N2O3 FW 246.26



OH CH3



HN O



store at: 2-8°C A6251-5G



poly btl



5g



A6251-25G



poly btl



25 g



A6251-1KG



poly btl



1 kg



mp .............................................................................................................................................................. 149 to 152 °C



store at: −20°C



50 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



F8129-25G



glass btl



N-Acetyl-L-tyrosine ethyl ester monohydrate



F8129-50G



glass btl



50 g



ATEE [36546‑50‑6] Beil. 14,IV,2290 C13H17NO4 · H2O FW 269.29 Substrate for chymotrypsin



F8129-100G



glass btl



100 g



poly btl



5g



A6751-10G



poly btl



10 g



A6751-25G



poly btl



25 g



Acid Fuchsin calcium salt



 certified by the Biological Stain Commission, Dye content: 70% Certified for use in Van Gieson connective tissue stain. λmax ............................................................................................................................................................................ 545 nm



5-Acetyluracil, 97% 5-Acetyl-1H-pyrimidine-2,4-dione [6214‑65‑9] C6H6N2O3 FW 154.12



O



O



H3C



NH N H



O



mp ................................................................................................................................................................. 278 °C (dec.)



glass btl



570648-1G



25 g



Acid Magenta; Acid Rubin; Fuchsin S, SS, SS, ST, or SIII; Rubin S [123334‑10‑1] C20H17N3O9S3Ca FW 579.64



store at: −20°C A6751-5G



A



Acid Violet 19; Fuchsin acid; Rubine S; Fuchsin S [3244‑88‑0] Merck 14,107; Beil. 14,IV,2827 C20H17N3Na2O9S3 FW 585.54 composition Dye content ~70%



7



5g



A2513-5G



glass btl



210439-50G



Acid Fuchsin



[537‑55‑3] Beil. 14,IV,2287 4-(HO)C6H4CH2CH(NHCOCH3)CO2H FW 223.23 P280-P305 + P351 + P338



 Dye content: 50%



> Acid blue 147, see Xylene Cyanol FF Page 2613 Acid Blue 215, see Uniblue A sodium salt Page 2592



N-Acetyl-L-tyrosine, >99% (TLC)



H318



[3351‑05‑1] C32H21N5Na2O6S2 FW 681.65 λmax ............................................................................................................................................................................ 566 nm



mp ............................................................................................................................................... 204 to 206 °C (dec.)



Danger



n



Acid Blue 113



O



N H



5



Acidred014



> Acid Blue 83, see Brilliant Blue R Page 428



N-Acetyl-DL-tryptophan



1g



> Acetynylboronic acid MIDA ester, see Ethynylboronic acid MIDA ester Page 1279 ACh, see Acetylcholine chloride Page 37 ACHN, see 1,1′-Azobis(cyclohexanecarbonitrile) Page 215 ACIB, see Isobutyl acetoacetate Page 1569 I-Acid, see 7-Amino-4-hydroxy-2-naphthalenesulfonic acid Page 129 R-Acid sodium salt, see 3-Hydroxynaphthalene-2,7-disulfonic acid disodium salt Page 1503 Acid C3, see Propionic acid Page 2196 Acid C6, see Hexanoic acid Page 1438 Acid C8, see Octanoic acid Page 1948 Acid C9, see Nonanoic acid Page 1936 Acid C10, see Decanoic acid Page 838 Acid Black 1, see Naphthol Blue Black Page 1887 Acid black 2, see Nigrosin Page 1902 Acid Blue 1, see Patent Blue VF Page 1980 Acid Blue 7, see Alphazurine A Page 77 Acid Blue 9, see Erioglaucine disodium salt Page 1191



857408-25G



glass btl



25 g



857408-100G



glass btl



100 g



> Acid Green 1, see Naphthol Green B Page 1887 Acid Green 3, see Guinea Green B Page 1407 Acid Green 5, see Light Green SF Yellowish Page 1611



Acid Green 25 [4403‑90‑1] Merck 14,252; Beil. 14,725 C28H20N2Na2O8S2 FW 622.58 mp .............................................................................................................................................................. 235 to 238 °C



 Dye content: 75% λmax ............................................................................................................................................................................ 608 nm λmax .............................................................................................................................................................. 642 nm (2nd)



7



Warning



H319



214566-50G > Acid Acid Acid Acid



P305 + P351 + P338 glass btl



50 g



Green 50, see Lissamine™ Green B Page 1614 Magenta, see Acid Fuchsin calcium salt Page 47 Orange A, see Orange II sodium salt Page 1956 Orange 6, see Tropaeolin O sodium salt Page 2583



Acid Orange 8 [5850‑86‑2] C17H13N2NaO4S FW 364.35



Acid Blue 29



 Dye content: 65%



[5850‑35‑1] C22H14N6Na2O9S2 FW 616.49



λmax ............................................................................................................................................................................ 490 nm



 Dye content: 40% λmax ............................................................................................................................................................................. 602 nm



255882-25G



glass btl



25 g



255882-100G



glass btl



100 g



> Acid Blue 74, see Indigo carmine Page 1529



214531-50G



glass btl



50 g



> Acid Orange 52, see Methyl Orange Page 1814 Acid Orange 10, see Orange G Page 1956 Acid Orange 7, see Orange II sodium salt Page 1956



Acid Red 1 Amido Naphthol Red G; Azophloxine [3734‑67‑6] C18H13N3Na2O8S2 FW 509.42



Acid Blue 80 [4474‑24‑2] C32H28N2Na2O8S2 FW 678.68 mp ............................................................................................................................................................................ >300 °C



 Dye content: 60%



 Dye content: 40%



λmax ............................................................................................................................................................................ 506 nm λmax .............................................................................................................................................................. 532 nm (2nd)



λmax ............................................................................................................................................................................. 582 nm λmax .............................................................................................................................................................. 627 nm (2nd)



7



Warning



210323-100G



H319



P305 + P351 + P338 glass btl



100 g



210633-25G



glass btl



25 g



210633-100G



glass btl



100 g



> Acid Red 2, see Methyl Red Page 1844 Acid Red 14, see Chromotrope FB Page 760



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



47



AHB A, 0613, UNP EU



n



Acidred018 Acid Acid Acid Acid



Red Red Red Red



18, 26, 27, 29,



see see see see



n



New Coccine Page 1896 Ponceau Xylidine Page 2157 Amaranth Page 86 Chromotrope 2R Page 760



cis-Aconitic anhydride, 95% cis-Propene-1,2,3-tricarboxylic anhydride [6318‑55‑4] Beil. 18,V,8,530 C6H4O5 FW 156.09



OH O



O



Acid Red 37 diammonium salt form



mp ................................................................................................................................................................... 75 to 78 °C



[302912‑22‑7] C18H22N6O8S2 FW 514.53 mp ............................................................................................................................................................................ >300 °C



A



 Dye content: 70% λmax ............................................................................................................................................................................. 513 nm λ .................................................................................................................................................................................. vs H2O 513 nm ......................................................................................................................................................................... 0.00



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



5



Danger



H314



P280-P305 + P351 + P338-P310



217808-1G



glass btl



1g



217808-5G



glass btl



5g



> ACP, see Calcium phosphate, amorphous Page 607 ACPC, see 1-Aminocyclopropanecarboxylic acid Page 113



9(10H)-Acridanone, 99% glass btl



511056-50G > Acid Acid Acid Acid Acid Acid Acid Acid Acid Acid



O O



50 g



Red 50, see Sulforhodamine G Page 2348 Red 51, see Erythrosin B Page 1192 Red 52, see Sulforhodamine B Page 2349 Red 66, see Ponceau BS Page 2157 Red 73, see Brilliant Crocein MOO Page 428 Red 87, see Eosin Y Page 1184 Red 91, see Eosin B Page 1184 Red 92, see Phloxine B Page 2059 Red 94, see Rose bengal Page 2253 Rubin, see Acid Fuchsin calcium salt Page 47



Acridone; 9,10-Dihydro-9-oxoacridine [578‑95‑0] Beil. 21,V,9,7 C13H9NO FW 195.22



O



N H



mp ............................................................................................................................................................................ >300 °C λmax ............................................................................................................................................................................ 380 nm λmax .............................................................................................................................................................. 399 nm (2nd)



150215-1G



glass btl



1g



Acid Violet 7



150215-5G



glass btl



5g



[4321‑69‑1] Beil. 16,II,253 C20H16N4Na2O9S2 FW 566.47



Acridine, 97%



 Dye content: 40%



[260‑94‑6] Merck 14,122; Beil. 20,459; 20,V,8,199 C13H9N FW 179.22



λmax ............................................................................................................................................................................. 520 nm



2.5 g



210668-2.5G glass btl



210668-50G



50 g



> Acid Violet 9, see Violamine R Page 2607 Acid violet 17, see Coomassie Violet R200 Page 770 Acid Violet 19, see Acid Fuchsin Page 47 Acid Yellow 3, see Quinoline Yellow Page 2239 Acid Yellow 9, see 4-Amino-1,1′-azobenzene-3,4′-disulfonic acid sodium salt Page 91



λmax ............................................................................................................................................................................ 392 nm



7



Warning



H302



A23609-5G



glass btl



5g



A23609-25G



glass btl



25 g



Acid Yellow 14



9-Acridinecarboxylic acid hydrate, 97%



[6359‑97‑3] C16H11Cl2N4NaO4S FW 449.24



[332927‑03‑4] Beil. 22,101; 22,V,3,413 C14H9NO2 · xH2O FW 223.23 (Anh)



Full product information at Aldrich.com



576336



N



mp .............................................................................................................................................................. 107 to 110 °C bp ................................................................................................................................................................................. 346 °C



O



OH



• xH2O



> Acid Yellow 36, see Metanil Yellow Page 1674 Acid Yellow 23, see Tartrazine Page 2356 Acid Yellow 73, see Fluorescein sodium salt Page 1293 ACIP, see Isopropyl acetoacetate Page 1580 ACN, see Acetonitrile Page 25



N



mp ................................................................................................................................................................ 290 °C (dec.)



7



cis-Aconitic acid, ≥98% cis-Propene-1,2,3-tricarboxylic acid [585‑84‑2] Beil. 2,IV,2405 HO2CCH2C(CO2H)=CHCO2H FW 174.11



Warning



H315-H319-H335



P261-P305 + P351 + P338



246344-1G



glass btl



1g



246344-5G



glass btl



5g



mp ................................................................................................................................................................................ 122 °C



Acridine Orange hemi(zinc chloride) salt



May form trans isomer upon prolonged storage



3,6-Bis(dimethylamino)acridinium chloride hemi(zinc chloride salt); 3,6-Bis(dimethylamino)acridine hydrochloride zinc chloride double salt; Basic Orange 14 [10127‑02‑3] Beil. 22,V,11,326 C17H20ClN3 · HCl · 1/2ZnCl2 FW 369.96



8



Warning



H351



P281



store at: −20°C



A3412-1G



poly btl



A3412-5G



poly btl



1g 5g



A3412-10G



poly btl



10 g



trans-Aconitic acid, 98% trans-Propene-1,2,3-tricarboxylic acid [4023‑65‑8] Beil. 2,IV,2405 HO2CCH2C(CO2H)=CHCO2H FW 174.11 Antimicrobial agent that blocks the transformation of Leishmania donovani amastigotes to prostigotes. mp ................................................................................................................................................................. 190 °C (dec.)



122750-25G



poly btl



25 g



122750-100G



poly btl



100 g



> Aconitic acid oxide potassium salt, see (±)-Epoxytricarballylic acid monopotassium salt Page 1189



48



 Dye content: 90% Biological stain λmax ............................................................................................................................................................................ 489 nm



158550-10G



glass btl



158550-25G



glass btl



10 g 25 g



158550-100G



glass btl



100 g



Acridine Orange hydrochloride hydrate, 99% (HPLC) 3,6-Bis(dimethylamino)acridine hydrochloride [65‑61‑2] Beil. 22,V,11,326 C17H19N3 · HCl · xH2O FW 301.81 (Anh) Fluorescent stain for nucleic acids in agarose and polyacrylamide gels. Has been used to study apoptosis in various cell culture and tissue models.



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Acrolein dimethyl acetal, 98%



λmax ............................................................................................................................................................................. 492 nm



3,3-Dimethoxy-1-propene [6044‑68‑4] Beil. 1,IV,3437 H2C=CHCH(OCH3)2 FW 102.13



318337-1G



glass btl



1g



318337-5G



glass btl



5g



bp ..................................................................... 89-90 °C n20 D .......................................................................... 1.395 density ..................................... 0.862 g/mL, 25 °C



Acridine Orange base



2



3,6-Bis(dimethylamino)acridine; Solvent Orange 15 [494‑38‑2] Beil. 22,487 C17H19N3 FW 265.35



Danger



H225



P210



190543-5ML



glass btl



5 mL



mp ................................................................................................................................................................. 165 °C (dec.)



190543-25ML



glass btl



25 mL



 Dye content: 75%



190543-100ML



λmax ............................................................................................................................................................................. 488 nm



235474-5G



glass btl



5g



235474-25G



glass btl



25 g



> Acrolein ethylene acetal, see 2-Vinyl-1,3-dioxolane Page 2604



Acrylamide-1-13C



Acridine Yellow G



 99 atom %



FW 273.76



13



C Full product information at Aldrich.com



577820



 Dye content: 90% λmax ............................................................................................................................................................................. 442 nm



Acrylamide-2,3,3-d3



78



D2C=CDCONH2 FW 74.10



Warning H302-H312-H315-H319-H332-H335-H351 P280-P305 + P351 + P338 glass btl



P261-



mp ................................................................................................................................................................... 82 to 86 °C bp ...................................................................................................................................................... 125 °C/25 mmHg



25 g



> Acridone, see 9(10H)-Acridanone Page 48



 98 atom % D mol wt 74.04, atom % calculation



Acriflavine



68



Euflavine; 3,6-Diamino-10-methylacridinium chloride mixt. with 3,6-diaminoacridine (proflavine) [8048‑52‑0] Merck 14,123; Beil. 22,III/IV,5488 C14H14ClN3 FW 259.73



7



Warning



H302-H315-H319-H335



H2N



N



NH2



H2N



N+



NH2



Cl-



CH3



P261-P305 + P351 + P338



A8126-25G



glass btl



25 g



A8126-100G



glass btl



100 g



Acrolein 2-Propenal [107‑02‑8] Merck 14,128; Beil. 1,IV,3435; Fieser 10,2; 3,5; 2,15 CH2 =CHCHO FW 56.06 mp ....................................................................... −87 °C vd ............................................................. 1.94 (vs air) bp ............................................................................ 53 °C vp .................................................... 4.05 psi (20 °C) density ..................................... 0.839 g/mL, 25 °C ait ......................................................................... 428 °F n20 D .............................................................................. 1.403



2569



Danger H225-H301-H311-H314-H330-H400 P210-P260-P273-P280-P284-P301 + P310



Danger H301-H312-H315-H317-H319-H332-H340-H350-H361H372 P201-P280-P301 + P310-P305 + P351 + P338-P308 + P313



636568



Acrylamide-13C3, 98% (CP) H213C=13CH13CONH2 FW 74.06 mp ................................................................................................................................................................... 82 to 86 °C bp ...................................................................................................................................................... 125 °C/25 mmHg



 99 atom % 13C mol wt 74.03, atom % calculation



68



Danger H301-H312-H315-H317-H319-H332-H340-H350-H361H372 P201-P280-P301 + P310-P305 + P351 + P338-P308 + P313



586617 > Acrylamide copolymer, see Poly(N-isopropylacrylamide-co-acrylamide) Page 2128



2-Acrylamido-2-methyl-1-propanesulfonic acid, 99% [15214‑89‑8] H2C=CHCONHC(CH3)2CH2SO3H FW 207.25 mp ................................................................................................................................................................ 195 °C (dec.)



 contains 0.1-0.2 wt. % hydroquinone as stabilizer, 90%



7



water and cyclic dimer .................................................................................................................................... N-Acryloxysuccinimide, see Acrylic acid N-hydroxysuccinimide ester Page 53 Acryloyl chloride, see Acrylate Monomers under Page 50



Acryloyl chloride, ≥97% 2-Propenoyl chloride [814‑68‑6] Beil. 2,IV,1471 CH2=CHCOCl FW 90.51 bp ..................................................................... 72-76 °C vd ................................................................ >1 (vs air) density ..................................... 1.114 g/mL, 25 °C vp .................................................... 1.93 psi (20 °C) n20 D .............................................................................. 1.435



 contains ~400 ppm phenothiazine as stabilizer



256



Danger H225-H314-H330 + P351 + P338-P310



P210-P260-P280-P284-P305



A24109-5G



glass btl



5g



110213-5ML



glass btl



5 mL



A24109-100G



glass btl



100 g



110213-100ML



glass btl



100 mL



A24109-500G



glass btl



500 g



110213-500ML



glass btl



500 mL



A24109-1KG



glass btl



1 kg



110213-1L



glass btl



1L



110213-2L



glass btl



2L



110213-4L



glass btl



4L



110213-18L



steel drum



(R)-α-Acryloyloxy-β,β-dimethyl-γ-butyrolactone, 95% [102096‑60‑6] C9H12O4 FW 184.19



H3C



O



H3C



18 L



O



 ≥99%, contains 35-45 ppm monomethyl ether hydroquinone as inhibitor PVC coated



320137-1L



1L



Acrylonitrile-15N H2C=CHC15N FW 54.06  98 atom %



N Full product information at Aldrich.com



609587



[α]20 D +6.0°, c = 17 in methylene chloride contains 0.1% monomethyl ether hydroquinone as stabilizer Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



376361-5G



5g



3-(Acryloyloxy)-2-hydroxypropyl methacrylate



13



Acrylonitrile-1- C



[1709‑71‑3] H2C=C(CH3)CO2CH2CH(OH)CH2O2CCH=CH2 FW 214.22



[91628‑87‑4] H2C=CH13CN FW 54.06  99 atom %



mp .................................................................. 7 to 8 °C density ................................. 1.125 g/mL, 20 °C bp ................................................. 84 °C/0.1 mmHg n20 D ............................................................................. 1.46



7



15



density ................................................................................................................................................ 1.14 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.473



13



C Full product information at Aldrich.com



491721



Acrylonitrile-2-d [4635‑82‑9] Beil. 2,IV,1479 H2C=CDCN FW 54.07 mp ....................................................................... −83 °C n20 D .......................................................................... 1.391 bp ............................................................................ 77 °C



contains 200 ppm monomethyl ether hydroquinone as inhibitor, 350 ppm BHT as inhibitor



57



Danger



H315-H317-H318



P280-P305 + P351 + P338



454982-100ML



glass btl



100 mL



454982-500ML



glass btl



500 mL



 98 atom % D mol wt 54.05, atom % calculation contains hydroquinone as stabilizer



> ACTB, see tert-Butyl acetoacetate Page 556



density ............................................................................................................................................. 0.830 g/mL, 25 °C



[50‑76‑0] C62H86N12O16 FW 1255.42



glass btl



491756-1G



Actinomycin D, ≥95% 1g



 from Streptomyces sp., suitable for cell culture



[53807‑26‑4] D2C=CDCN FW 56.08



6



mp ....................................................................... −83 °C n20 D .......................................................................... 1.391 bp ............................................................................ 77 °C



A9415-2MG



glass btl



A9415-5MG



glass btl



5 mg



A9415-10MG



glass btl



10 mg



A9415-25MG



glass btl



25 mg



Acrylonitrile-d3



 98 atom % D mol wt 56.02, atom % calculation contains hydroquinone as stabilizer density ............................................................................................................................................. 0.860 g/mL, 25 °C



2568



Danger H225-H301-H315-H318-H331-H334H335-H350 P201-P210-P261-P280-P301 + P310P305 + P351 + P338



ampule



485314-1G



1g



Acrylonitrile-3-13C C Full product information at Aldrich.com



Acrylonitrile-13C3 13



 99 atom %



54



P264-P301 + P310



store at: 2-8°C 2 mg



> Actinomycin C1, see Actinomycin D Page 54 Actinomycin IV, see Actinomycin D Page 54 Activated alumina, weakly acidic, see Aluminum oxide Page 83



Activated charcoal Charcoal activated [7440‑44‑0] Merck 14,1807; Fieser 7,52 C



FW 12.01



 untreated, granular, 4-8 mesh C2764-500G



poly btl



500 g



C2764-2.5KG



poly drum



2.5 kg



13



H2 C= CH CN FW 56.04 586641



H300



13



487902



13



Danger



resistivity ............................................................................................................ 1375 μΩ-cm, 20°C (graphite) mp ..................................................................... 3550 °C ait ......................................................................... 842 °F vp ............................................. Activated charcoal, see Carbon Page 54



500 g 2 kg



2



Warning



H252



P235 + P410 1 kg



97876-1KG



 type Norit® GAC 1240W, from coal, for potable water processing, steam activated, granular for potable water processing diam. .......................................................................................................................................................................... ~1 mm LOD ................................................................................................................................................................................ ≤4.0% ign. residue .............................................................................................................................................................. ≤12%



1 kg



37771-1KG



 type Norit® PK 1-3, from peat, steam activated, granular for decolorizing and deodorizing particle size .......................................................................................................................................................... 1-3 mm



 untreated, granular, 20-60 mesh



250 g



22874-250G



C3014-500G



poly btl



500 g



C3014-2.5KG



poly drum



2.5 kg



 type Norit® RB3, for gas purification, steam activated, rod



500 g



diam. .......................................................................................................................................................................... ~3 mm butane adsorption ............................................................................................................... 18-23% (p/p0 = 1) LOD .................................................................................................................................................................................... ≤5%



 untreated powder, 100-400 mesh C3345-500G



poly btl



C3345-1KG



poly btl



C3345-2.5KG



poly drum



2.5 kg



C3345-5KG



poly drum



5 kg



1 kg



 acid-washed with hydrochloric acid Used in a wide variety of biochemical and immunological applications to remove reactants and waste products. C4386-500G



poly btl



500 g



C4386-2.5KG



poly drum



2.5 kg



 acid-washed with phosphoric and sulfuric acids C5510-500G



poly btl



500 g



C5510-2.5KG



poly drum



2.5 kg



 purified by resistive heating of graphite Fullerene yield 5-10%



8



Warning



H351



P281



390127-5G



glass btl



5g



390127-25G



glass btl



25 g



500 g



29204-500G



 type Norit® RB4C, steam activated, rod, for the purification of gas diam. .......................................................................................................................................................................... ~4 mm ..................................................................................................... 18-23% (butane adsorption (p/po = 0.1)) LOD .................................................................................................................................................................................... ≤5%



1 kg



51127-1KG-F



 type Norit® SX ultra, from peat, corresponds U.S. Food chemicals codex (3rd Ed.), steam activated and acid washed, highly purified, powder LOD ................................................................................................................................................................................. ≤10% ign. residue ................................................................................................................................................................ ≤6%



53663-250G



250 g



53663-1KG



1 kg



 from peat, multi-purpose activated charcoal, steam activated and acid washed, powder type Norit® SX2 250 g



93067-250G



Activated Nickel Catalyst



 DARCO® KB-G Suitable for the purification of highly colored and/or foaming process liquids.



Nickel sponge [7440‑02‑0] Merck 14,8107; 14,6498



2



 suspension in water shelf life (limited shelf life, expiry date on the label)



Warning



H252



P235 + P410



675326-250G



glass btl



675326-1KG



fiber drum



250 g 1 kg



278



Danger H250-H317-H351-H372 P314-P422



P222-P231-P280-



83440-100G



100 g



83440-500G



500 g



> Active amyl alcohol, see (S)-(−)-2-Methylbutanol Page 1751



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



55



AHB A, 0613, UNP EU



n



Acva



n



ACVA, see 4,4′-Azobis(4-cyanovaleric acid) Page 214 1-AD, see 1-Adamantanethiol Page 56



1,3-Adamantanedicarboxylic acid, 98% ADC [39269‑10‑8] Beil. 9,IV,2997 C12H16O4 FW 224.25



Adamantane, ≥99%



A



[281‑23‑2] Merck 14,149; Beil. 5,IV,469 C10H16 FW 136.23



mp .............................................................................................................................................................. 276 to 278 °C



mp .............................................................................................................................................. 209 to 212 °C (subl.)



340820-1G



9



1,3-Adamantanediol, ≥99.0% (GC)



Warning



H400



P273



100277-25G



poly btl



25 g



100277-100G



poly btl



100 g



glass btl



1g



1,3-Dihydroxyadamantane [5001‑18‑3] C10H16O2 FW 168.23



OH



OH



Adamantane-d16 mp ............................................................................................................................................................................ ~260 °C



[30470‑60‑1] C10D16 FW 152.33



poly btl



93749-5G-F



 98 atom % D Full product information at Aldrich.com



586668



5g



4,4′-(1,3-Adamantanediyl)diphenol, 98% [37677‑93‑3] C22H24O2 FW 320.42



1-Adamantaneacetic acid, 98%



glass btl



405051-250MG



1-Adamantylacetic acid [4942‑47‑6] Beil. 9,IV,256 C12H18O2 FW 194.27



250 mg



O OH



1-Adamantaneethanol, 98% 2-(1-Adamantyl)ethanol [6240‑11‑5] C12H20O FW 180.29 mp ................................................................................................................................................................... 66 to 69 °C



mp .............................................................................................................................................................. 134 to 137 °C



127272-5G



glass btl



5g



127272-25G



poly btl



25 g



188115-1G



glass btl



1g



188115-5G



glass btl



5g



1-Adamantanemethanol, 99% 1-Adamantanecarbonitrile, 97% 1-Cyanoadamantane [23074‑42‑2] C11H15N FW 161.24



CN



1-(Hydroxymethyl)adamantane [770‑71‑8] Beil. 6,IV,400 C11H18O FW 166.26 mp .............................................................................................................................................................. 114 to 117 °C



glass btl



184209-10G mp .............................................................................................................................................................. 193 to 196 °C



1-Adamantanemethylamine, 98%



7



1-(Aminomethyl)adamantane [17768‑41‑1] C11H19N FW 165.28



Warning



138053-5G



H302-H312-H332



P280



glass btl



10 g



NH2



5g



1-Adamantanecarbonyl chloride, 95% [2094‑72‑6] Fieser 2,15 C11H15ClO FW 198.69



O



Cl



bp ......................................... 83-85 °C/0.3 mmHg n20 D ....................................................................... 1.5137 density ..................................... 0.933 g/mL, 25 °C



5 mp .................................................................................................................................................................... 49 to 51 °C bp ............................................................................................................................................ 135-136 °C/10 mmHg



5



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



117722-5G



glass btl



5g



117722-25G



glass btl



25 g



[5511‑18‑2] C11H17NO FW 179.26



1g



1-Adamantanethiol



Danger



H301-H319



SH



P301 + P310-P305 + P351 + P338



 95% Reagent used to prepare 1-adamantylthio sialosides for glycosylation with mono- and oligosaccharides on treatment with NIS in triflic acid.1



1g



1-Adamantanecarboxylic acid, 99% [828‑51‑3] Beil. 9,IV,253 C11H16O2 FW 180.24



P280-P305 + P351 + P338-P310 glass btl



180378-1G



6



glass btl



H314



1-AdmSH; 1-AdSH; 1-AD [34301‑54‑7] C10H16S FW 168.30



1-Adamantanecarboxamide, 97% 390607-1G



Danger



O



OH



mp ................................................................................................................................................................. 99 to 106 °C



Lit. cited: 1. J. Org. Chem. 72, 7794 (2007) 659452-5G mp .............................................................................................................................................................. 172 to 174 °C



106399-25G



poly btl



25 g



106399-100G



poly btl



100 g



719234-500MG



H2ADA [17768‑28‑4] Beil. 19,278 C14H20O4 FW 252.31



1-Adamantanol, 99%



146226-1G



glass btl



1g



146226-5G



glass btl



5g



56



5g



8



mp .............................................................................................................................................................. 103 to 105 °C



1,3-Adamantanediacetic acid, 97%



mp .............................................................................................................................................................. 234 to 237 °C



glass btl



 ADT 99% (GC) solid glass btl



500 mg



1-Hydroxyadamantane [768‑95‑6] Beil. 6,IV,391 C10H16O FW 152.23 mp ............................................................................................................................................................... 247 °C (subl.)



130346-5G



glass btl



5g



130346-25G



poly btl



25 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Adamantylphosph



1-Adamantyl fluoroformate, ≥90%



2-Adamantanol, 97% 2-Hydroxyadamantane [700‑57‑2] C10H16O FW 152.23



OH



[62087‑82‑5] C11H15FO2 FW 198.23



O F



O



mp .............................................................................................................................................................. 258 to 262 °C



153826-1G



glass btl



1g



153826-5G



glass btl



5g



mp ................................................................................................................................................................... 30 to 32 °C



2-Adamantanone, 99%



5



[700‑58‑3] C10H14O FW 150.22



472026-5G



O



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



5g



5-(2-Adamantylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione, 99% [51757‑47‑2] C16H20O4 FW 276.33



O



mp .............................................................................................................................................. 256 to 258 °C (subl.)



146048-5G



glass btl



O



CH3



5g



146048-25G



poly btl



25 g



146048-100G



poly btl



100 g



CH3 O



O



mp .............................................................................................................................................................. 207 to 208 °C



1-Adamantylamine, 97%



glass btl



343692-5G



1-Aminoadamantane [768‑94‑5] Merck 14,374 C10H17N FW 151.25



NH2



5g



1-Adamantyl isocyanate, 97% [4411‑25‑0] C11H15NO FW 177.24



NCO



mp .............................................................................................................................................................. 206 to 208 °C



Building block for an L-piperidinamide catalyst used in an enantioselective Strecker reaction of phosphinoyl imines.1 Lit. cited: 1. J. Org. Chem. 72, 204 (2007)



7



Warning



H302-H315-H319-H335 glass btl



5g



138576-25G



glass btl



25 g



138576-100G



7



P261-P305 + P351 + P338



138576-5G



glass btl



100 g



375063-1G



glass btl



1g



375063-5G



glass btl



5g



P261-P305 + P351 + P338



7



Warning + P338



H302-H312-H315-H319-H332-H335



153818-25G



glass btl



NCS



P261-P280-P305 + P351



glass btl



143367-5G



153818-5G



P261-P280-P305 + P351



mp .............................................................................................................................................................. 166 to 168 °C



mp ............................................................................................................................................................................ >300 °C



7



H302-H312-H315-H319-H332-H335



[4411‑26‑1] C11H15NS FW 193.31



2-Adamantanamine hydrochloride; 2-Aminoadamantane hydrochloride [10523‑68‑9] C10H17N · HCl FW 187.71 H315-H319-H335



Warning + P338



1-Adamantyl isothiocyanate, 99%



2-Adamantylamine hydrochloride, 99%



Warning



mp .............................................................................................................................................................. 144 to 146 °C



5g



5g



glass btl



1-Adamantyl methyl ketone, 99%



25 g



[1660‑04‑4] C12H18O FW 178.27



> 1-Adamantyl bromide, see 1-Bromoadamantane Page 432



O



CH3



1-Adamantyl bromomethyl ketone, 97% [5122‑82‑7] C12H17BrO FW 257.17



O



Br



mp .................................................................................................................................................................... 76 to 79 °C



7



Warning



149292-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



mp ................................................................................................................................................................... 53 to 55 °C



148237-1G



glass btl



1g



148237-5G



glass btl



5g



2-(1-Adamantyl)-4-methylphenol, 99% [41031‑50‑9] C17H22O FW 242.36



OH



5g



1-(1-Adamantyl)ethylamine hydrochloride, 99% Rimantadine hydrochloride [1501‑84‑4] Merck 14,8224 C12H21N · HCl



CH3 H3C



NH2



FW 215.76 • HCl



mp ............................................................................................................................................................................ >300 °C



7



Warning



390593-1G



H302-H315-H319-H335 glass btl



P261-P305 + P351 + P338 1g



mp .............................................................................................................................................................. 128 to 130 °C



7



Warning



H315-H319-H335



394688-1G



P261-P305 + P351 + P338



glass btl



1g



1-Adamantylphosphaethyne, ≥97.0% (GC/CH) 1-(2-Phosphaethynyl)adamantane [101055‑70‑3] C11H15P FW 178.21



C P



mp ................................................................................................................................................................... 69 to 72 °C



store at: −20°C 44478-500MG-F



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



500 mg



57



A



AHB A, 0613, UNP EU



n



n



Adamantyltrimet



> Adenine-9-β-D-ribofuranoside, see Adenosine Page 58 Adenine riboside, see Adenosine Page 58



> 1-(1-Adamantyl)-3-(2,4,6-trimethylphenyl)-4,5-dihydroimidazolium chloride, see 1-(1-Adamantyl)-3-(2,4,6-trimethylphenyl)imidazolinium chloride Page 58



Adenosine, ≥99%



1-(1-Adamantyl)-3-(2,4,6-trimethylphenyl)imidazolinium chloride



A



1-(1-Adamantyl)-3-(2,4,6-trimethylphenyl)-4,5dihydroimidazolium chloride C22H31ClN2 FW 358.95



H3C



9-β-D-Ribofuranosyladenine; Adenine riboside; Adenine9-β-D-ribofuranoside [58‑61‑7] Merck 14,153; Beil. 26,IV,3598 C10H13N5O4 FW 267.24 HO



CH3 N



Cl



N



NH2 N



N



N



N O



CH3



OH OH



mp .............................................................................................................................................................. 263 to 280 °C



Sold under license from Kanata Chemical Technologies Inc. for research purposes only.



mp .............................................................................................................................................................. 234 to 236 °C



7



A9251-1G



poly btl



A9251-5G



poly btl



5g



A9251-25G



poly btl



25 g



A9251-100G



poly btl



100 g



Warning



H315-H319-H335



store at: 2-8°C



P261-P305 + P351 + P338



665029-100MG



glass btl



100 mg



665029-500MG



glass btl



500 mg



1g



> Adenosine 3′,5′-cyclophosphate, see Adenosine 3′,5′-cyclic monophosphate Page 58



1-Adamantylzinc bromide solution [312624‑15‑0] C10H15BrZn FW 280.52



ZnBr



Adenosine 3′,5′-cyclic monophosphate, ≥98.5% (HPLC)



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



3′,5′-Cyclic AMP; Adenosine 3′,5′-cyclophosphate; cAMP [60‑92‑4] Merck 14,2708; Beil. 26,IV,3618 C10H12N5O6P FW 329.21



NH2



Sure/Seal™



N



N O



density ................................................................................................................................................ 0.97 g/mL, 25 °C



497606-50ML



N



N



O



O P O OH



50 mL



OH



2-Adamantylzinc bromide solution



mp ................................................................................................................................................................ 260 °C (dec.)



[171860‑65‑4] C10H15BrZn FW 280.52



 powder soluble in ......................................................................................................................................... H2O (10 mg/mL) color .............................................................................................................................................................................. white



 0.5 M in THF Sure/Seal™



497614-50ML



50 mL



store at: −20°C



> Adam’s catalyst, see Platinum(IV) oxide Page 2084 ADC, see 1,3-Adamantanedicarboxylic acid Page 56 ADD, see 1,1′-(Azodicarbonyl)dipiperidine Page 215



Adenine, ≥99% NH2 N



N



N H



N



mp ............................................................................................................................................................................ >360 °C



6



H301



poly btl



A9501-5G



poly btl



1g 5g



A9501-25G



poly btl



25 g



Adenosine 5′-monophosphate monohydrate, ≥97%



Vitamin B4; 6-Aminopurine [73‑24‑5] Merck 14,152; Beil. 26,IV,3561 C5H5N5 FW 135.13



Danger



A9501-1G



P301 + P310



5′-Adenylic acid; A-5′-P; 5′-AMP; AMP [18422‑05‑4] Merck 14,158; Beil. 26,IV,3615 C10H14N5O7P · H2O FW 365.24  from yeast soluble in ........................................................................................................................................................................ H2O



store at: −20°C



A8626-1G



poly btl



1g



A8626-5G



poly btl



5g



A8626-25G



poly btl



25 g



A8626-100G



poly btl



100 g



A8626-1KG



poly btl



1 kg



A2252-5G



poly btl



5g



A2252-25G



poly btl



25 g



A2252-100G



poly btl



100 g



Adenosine 5′-triphosphate disodium salt hydrate, 99% 5′-ATP-Na2; ATP disodium salt hydrate [34369‑07‑8] Merck 14,155; Beil. 26,IV,3654 C10H14N5Na2O13P3 · xH2O FW 551.14 (Anh)



Adenine hemisulfate salt, ≥99% Adenine sulfate salt; 6-Aminopurine hemisulfate salt [321‑30‑2] Beil. 26,V,16,100 C5H5N5 · 1/2H2SO4 FW 184.17



mp ................................................................................................................................................................ 176 °C (dec.)



Contains solvent of crystallization, varying amounts of water



A9126-25G



poly btl



25 g



A26209-1G



glass btl



A9126-100G



poly btl



100 g



A26209-5G



glass btl



5g



A9126-1KG



poly btl



1 kg



A26209-10G



glass btl



10 g



Adenine monohydrochloride, ≥99.0% (HPLC) [2922‑28‑3] C5H5N5 · HCl



FW 171.59



NH2 • HCl



1g



Adenosine-15N5 5′-triphosphate sodium salt solution, 95% (CP)



N



N N



15NH



N H



mp ............................................................................................................................................................. ~285 °C (dec.) LOD .................................................................................................................................................................................... ≤5%



7



Warning



01840-25G



H302



2 15N



15N



O O O HO P O P O P O OH OH OH



O OH OH



glass btl



25 g



ATP-15N5 sodium salt solution



58



15N



15N



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



• xNa



8



AHB A, 0613, UNP EU



n +



C10H1615N5O13P3



Adipicd8aciddih



· xNa FW 512.15 (FA) contains 5 mM Tris buffer Molecular weight and empirical formula are based on the free acid.



ADI-PURE® high purity adipic acid; ADI-PURE® LGA adipic acid



concentration .................................................................................................................................. 100 mM in H2O



A26357-25G



poly btl



25 g



A26357-100G



poly btl



100 g



A26357-500G



poly btl



500 g



A26357-1KG



poly btl



1 kg



A26357-3KG



poly btl



3 kg



ship: dry ice



 supplied as the sodium salt in 100 mM soln with H2O, with 5 mM Tris buffer, 98 atom % 15N mol wt 512.06, atom % calculation (as free acid) 707783-1MG



1 mg



707783-10MG



10 mg



707783-25MG



25 mg



13



Adenosine- C10 5′-triphosphate sodium salt solution, 95% (CP)



13



N



13C



C



13



13



13



8



 99 atom %



13



C Full product information at Aldrich.com



489697



 98 atom % D



N



O



7



Warning



H319



P305 + P351 + P338 10 g



614262-10G



13C



OH



A



13



HO2CCD2(CH2)2CD2CO2H FW 150.17



13C



• xNa+



13C



P305 + P351 + P338



[133954‑44‑6] HO2 C(CH2)4 CO2H FW 148.13



N



C



C



13C



H319



Adipic acid-2,2,5,5-d4



N O O O HO P O P O P O OH OH OH



Warning



Adipic acid-1,6-13C2



NH2 13C



7



n



13C



Adipic acid-d10



OH



13



ATP- C10 sodium salt solution 13 C10H16N5O13P3 · xNa+ FW 517.11 (FA) contains 5 mM Tris buffer Molecular weight and empirical formula are based on the free acid. concentration .................................................................................................................................. 100 mM in H2O



ship: dry ice



 supplied as sodium salt in 100 mM soln in H2O, with 5 mM Tris buffer, 98 atom % 13C mol wt 516.91, atom % calculation (as free acid) 710695-1MG



1 mg



710695-10MG



10 mg



710695-25MG



25 mg



Hexanedioic acid-d10 [25373‑21‑1] DO2C(CD2)4CO2D FW 156.20 mp .............................................................................................................................................................. 151 to 154 °C bp .................................................................................................................................................... 265 °C/100 mmHg



 98 atom % D mol wt 156.00, atom % calculation



7



Warning



H319



P305 + P351 + P338



451762-1G



glass btl



1g



451762-5G



glass btl



5g



> Adipic acid di(2-ethylhexyl) ester, see Bis(2-ethylhexyl) adipate Page 332



Adipic acid dihydrazide, ≥98%



Adenosine-13C10,15N5 5′-triphosphate sodium salt solution, 90% (CP)



[1071‑93‑8] Beil. 2,IV,1977 NH2NHCO(CH2)4CONHNH2 FW 174.20



ATP-13C10,15N5 sodium salt solution 13 C10H1615N5O13P3 · xNa+ FW 522.07 (FA) contains 5 mM Tris buffer



Homobifunctional cross-linking reagent specific for aldehydes resulting in relatively stable hydrazone linkages. Typically, used in the linking of glycoproteins, such as antibodies, in a site specific fashion following periodate oxidation. Oxidation and coupling may conveniently be performed at pH 5.0 due to the low pKa of the hydrazide which avoids competition by primary amines. Note that the hydrazone bond may be stabilized by selective reduction using, for example, sodium cyanoborohydride.



concentration .................................................................................................................................. 100 mM in H2O



 Supplied as sodium salt in 100 mM soln in H2O, with 5 mM Tris buffer, 98 atom % 13C; 98 atom % 15N mol wt 521.77, atom % calculation (as the free acid) ship: dry ice



store at: −20°C



mp .............................................................................................................................................................. 180 to 182 °C



soluble in ...................................................................................................................................... H2O (100 mg/mL)



645702-1MG



poly btl



1 mg



645702-10MG



poly btl



10 mg



A0638-25G



poly btl



25 g



645702-25MG



poly btl



25 mg



A0638-100G



poly btl



100 g



store at: −20°C



Adipamide, 98%



Adipic acid monoethyl ester, 97%



[628‑94‑4] Beil. 2,653 H2NCO(CH2)4CONH2 FW 144.17 mp .............................................................................................................................................................. 226 to 229 °C



Mono-ethyl adipate [626‑86‑8] Beil. 2,I,277 HO2C(CH2)4CO2C2H5 FW 174.19



7



mp ............................................................ 28 to 29 °C density .................................... 0.98 g/mL, 25 °C bp ............................................... 180 °C/18 mmHg n20 D .......................................................................... 1.439



Warning



H315-H319-H335



292893-5G



P261-P305 + P351 + P338



glass btl



5g



Adipic acid, 99% Hexanedioic acid [124‑04‑9] Merck 14,162; Beil. 2,IV,1956; Fieser 1,15 HOOC(CH2)4COOH FW 146.14 mp ...................................................... 151 to 154 °C vp .......................................... 1 mmHg (159.5 °C) bp ............................................ 265 °C/100 mmHg ait ......................................................................... 788 °F vd ....................................................................... 5 (vs air)



122769-25G



poly btl



25 g



> Adipic acid monomethyl ester, see mono-Methyl adipate Page 1730 Adipic acid monomethyl ester chloride, see Methyl adipoyl chloride Page 1730



Adipic-d8 acid dihydrazide, 98% (CP)



8



NH2NHCO(CD2)4CONHNH2 FW 182.25 mp .............................................................................................................................................................. 180 to 182 °C



 98 atom % D mol wt 182.09, atom % calculation 717266



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



59



AHB A, 0613, UNP EU



n



Adipicsemialdeh



n



Adipic semialdehyde methyl ester, ≥95% [6654‑36‑0] C7H12O3 FW 144.17



O H



OCH3 O



density ....................................................................................................................................................... 1 g/mL, 25 °C



store at: −20°C



A



A0786



Lit. cited: 1. J. Org. Chem. 57, 2768 (1992) 2. Aldrichimica Acta 27, 70 (1994) 3. J. Org. Chem. 71, 7741 (2006) 4. Eur. J. Org. Chem. 2669 (2006)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



392758-10G



glass btl



10 g



392758-50G



glass btl



50 g



AD-mix-β



> Adipoin, see 2-Hydroxycyclohexanone dimer Page 1478



H3C



Adiponitrile, 99%



H3C



H



H



1,4-Dicyanobutane [111‑69‑3] Beil. 2,IV,1975 NC(CH2)4CN FW 108.14 mp .................................................................. 1 to 3 °C vd ................................................................ 3.7 (vs air) bp ......................................................................... 295 °C vp .......................................... 0.01 mmHg (40 °C) density ..................................... 0.951 g/mL, 25 °C ait ...................................................................... 1022 °F n20 D .............................................................................. 1.438



DuPont product



6



Danger H301-H315-H319-H330-H335 P338-P310



P260-P284-P305 + P351 +



D77001-100ML



glass btl



100 mL



D77001-1L



glass btl



1L



Adiponitrile-d8 [34006‑32‑1] NC(CD2)4CN FW 116.19  98 atom % D Full product information at Aldrich.com



480541



Adipoyl chloride, 98% Adipyl chloride [111‑50‑2] Beil. 2,IV,1972 ClCO(CH2)4COCl FW 183.03 bp ....................................... 105-107 °C/2 mmHg n20 D .......................................................................... 1.471 density ..................................... 1.259 g/mL, 25 °C



Used in a preparaton of biphenyl end-capped liquid crystals.1 Material may darken in storage Lit. cited: 1. Tetrahedron Lett. 47, 5569 (2006)



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



5g



165212-25G



glass btl



25 g



165212-100G



glass btl



100 g



> ADI-PURE® high purity adipic acid, see Adipic acid Page 59 ADI-PURE® LGA adipic acid, see Adipic acid Page 59 Adma 8, see N,N-Dimethyloctylamine Page 1101 ADMCS, see Allyl(chloro)dimethylsilane Page 70



AD-mix-α H3 C H



H N N



N H



O



N H



O



H3CO



N



O



H



N N H3CO



H3CO



N



N



Reagent for Sharpless Asymmetric Dihydroxylation.1,2 Catalyst employed in the Sharpless Asymmetric Dihyroxylation of (E, E)- or (E,Z)-1,3-dienoates.3 Also used in the preparation of ß-hydroxyγ-lactones from ß,γ-unsaturated esters.4 Contains chiral ligand (DHQD)2PHAL Mixture contains: (DHQD)2PHAL (Cat. No. 392731) 0.0016 mole Potassium carbonate, powder 0.4988 mole Potassium ferricyanide 0.4988 mole Potassium osmate dihydrate 0.0007 mole Sold under license from Rhodia Pharma Solutions. Lit. cited: 1. Chem. Rev. 94, 2483 (1994) 2. J. Org. Chem. 57, 2768 (1992) 3. J. Org. Chem. 71, 7741 (2006) 4. Eur. J. Org. Chem. 2669 (2006)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



392766-10G



glass btl



10 g



392766-50G



glass btl



50 g



> 1-AdmSH, see 1-Adamantanethiol Page 56



Methyltrialkyl(C8-C10)ammonium chloride [72749‑59‑8] Fieser 7,4; 6,10 density ..................................... 0.898 g/mL, 25 °C vd ................................................................ >1 (vs air) n20 D ........................................................................... 1.4665 vp ............................................. 33 mmHg (20 °C)



2569



Danger H226-H301-H315-H318-H410 P273P280-P301 + P310-P305 + P351 + P338-P501



856576-100ML



poly btl



100 mL



856576-500ML



poly btl



500 mL



> (−)-Adrenalin, see (−)-Epinephrine Page 1186 Adrenalone hydrochloride, see 3′,4′-Dihydroxy-2-(methylamino)acetophenone hydrochloride Page 1019



Adrenochrome semicarbazone OCH3



N



O



Adogen® 464



165212-5G



H3C



N H



N



Reagent for Sharpless Asymmetric Dihydroxylation.1,2 Catalyst employed in the Sharpless Asymmetric Dihyroxylation of (E, E)- or (E,Z)-1,3-dienoates.3 Also used in the preparation of ß-hydroxy-γlactones from ß,γ-unsaturated esters.4 Contains chiral ligand (DHQ)2PHAL Mixture contains: (DHQ)2PHAL (Cat. No. 392723) 0.0016 mole Potassium carbonate, powder 0.4988 mole Potassium ferricyanide 0.4988 mole Potassium osmate dihydrate 0.0007 mole



Carbazochrome [69‑81‑8] Merck 14,1788 C10H12N4O3 FW 236.23



O H2N



OH N H



N N CH3



O



store at: −20°C A5877-1G



glass btl



1g



Adrenosterone, 98% Androst-4-ene-3,11,17-trione; 4-Androstene3,11,17-trione; Reichstein’s substance G; 11-Ketoandrostenedione [382‑45‑6] Merck 14,176; Beil. 7,III,4601 C19H24O3 FW 300.39



H3C



O H3C



O



H H



H



O



mp .............................................................................................................................................................. 219 to 222 °C



[α]20 D +300°, c = 1 in chloroform 284998-5G



60



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n > 1-AdSH, see 1-Adamantanethiol Page 56 ADT, see 1-Adamantanethiol Page 56 Aedotron™ C3-NM, see Poly(3,4-ethylenedioxythiophene), bis-poly(ethyleneglycol), lauryl terminated Page 2108 Aedotron™ C3-PC, see Poly(3,4-ethylenedioxythiophene), bis-poly(ethyleneglycol), lauryl terminated Page 2108 Aedotron™ C-NM, see Poly(3,4-ethylenedioxythiophene)-block-poly(ethylene glycol) solution Page 2109 Aedotron™ P-NM, see Poly(3,4-ethylenedioxythiophene)-block-poly(ethylene glycol) solution Page 2109 Aedotron™ P3-DCB, see Poly(3,4-ethylenedioxythiophene), bis-poly(ethyleneglycol), lauryl terminated Page 2108 Aedotron™ P3-NM, see Poly(3,4-ethylenedioxythiophene), bis-poly(ethyleneglycol), lauryl terminated Page 2108 Aedotron™ C-PC, see Poly(3,4-ethylenedioxythiophene)-block-poly(ethylene glycol) solution Page 2109 AEM Q9-6346, see Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride Page 1100 2-AEP, see 2-Aminoethylphosphonic acid Page 122 Aeroxide® Alu C, see Aluminum oxide Page 83 AET, see 2-(2-Aminoethyl)isothiourea dihydrobromide Page 122



n



Alanine



H-Ala-HMPB-ChemMatrix® resin



8



O O



N H



OCH3 O



NH2 CH3



O



4-{4-[(L-Alanyloxy)methyl]-3-methoxyphenoxy}butyric acid, polymerbound to ChemMatrix® resin loading ............................................................................................................................................. 0.40-0.65 mmol/g particle size ............................................................................................................... 35-100 mesh (wet sieved)



727822-1G



glass btl



1g



727822-5G



glass btl



5g



Alane N,N-dimethylethylamine complex solution [124330‑23‑0] C2H5N(CH3)2 · AlH3 FW 103.14  0.5 M in toluene



Agar



density ............................................................................................................................................. 0.837 g/mL, 25 °C



Gum agar; Agar-agar [9002‑18‑0] Merck 14,184 (C12H18O9)n



2578



 ash 2-4.5%



Danger H225-H250-H261-H304-H314-H336H361d-H373-EUH014 P210-P222-P231 + P232P261-P280-P422



400386-50ML



Sure/Seal™



50 mL



400386-100ML



Sure/Seal™



100 mL



A7002-100G



poly btl



100 g



A7002-250G



poly btl



250 g



A7002-500G



poly btl



500 g



A7002-1KG



poly btl



1 kg



[33208‑99‑0] Beil. 4,IV,2487 CH3CH(NH2)CONH2·HCl FW 124.57



A7002-5KG



poly drum



5 kg



mp .............................................................................................................................................................. 212 to 217 °C



L-Alaninamide



hydrochloride, 95%



Agmatine sulfate salt, ≥97%



[α]25 D +11.0°, c = 1 in methanol



1-Amino-4-guanidinobutane sulfate salt; 4-Guanidinobutylamine sulfate salt; N-(4-Aminobutyl)guanidine sulfate salt [2482‑00‑0] Merck 14,188; Beil. 4,IV,1291 H2N(CH2)4NHC(=NH)NH2·H2SO4 FW 228.27



459216-1G



glass btl



1g



459216-5G



glass btl



5g



mp .............................................................................................................................................................. 234 to 238 °C



 powder solubility in ethanol .................................................................................................................................... insoluble soluble in ......................................................................................................................................... H2O (50 mg/mL) color ................................................................................................................................................ white to off-white



A7127-1G



glass btl



1g



A7127-5G



glass btl



5g



> AgSn25, see Silver-tin alloy Page 2287 AHA, see Acetohydroxamic acid Page 22 Aib, see 2-Aminoisobutyric acid Page 133 AIBN, see 2,2′-Azobis(2-methylpropionitrile) Page 215 AIBN solution, see 2,2′-Azobis(2-methylpropionitrile) solution Page 215 H-Aib-OBzl, see Benzyl α-aminoisobutyrate hydrochloride Page 249 AIP, see Aluminum isopropoxide Page 81



Air bp .............................................................................................................................................................................. −189 °C vd ............................................................................................................................................................................... 1 (vs air)



 dry Brass control valve Z146943 or either of brass regulators Z146706 and Z146714 is recommended.



D-Alanine,



≥98% (TLC)



(R)-2-Aminopropionic acid [338‑69‑2] Merck 14,204; Beil. 4,IV,2480 CH3CH(NH2)CO2H FW 89.09 mp ................................................................................................................................................................ 291 °C (dec.)



A7377-5G



poly btl



5g



A7377-25G



poly btl



25 g



A7377-100G



poly btl



100 g



15 D-Alanine- N



CH3CH(15NH2)CO2H FW 90.09  98 atom %



15



N Full product information at Aldrich.com



618527 L-Alanine,



≥98% (TLC)



(S)-2-Aminopropionic acid; L-α-Aminopropionic acid [56‑41‑7] Merck 14,204 C3H7NO2 FW 89.09



poly tube



A7627-100G



poly btl



100 g



water ........................................................................................................................................................................ ≤3 ppm



A7627-500G



poly btl



500 g



4



A7627-1KG



poly btl



1 kg



H280



294977-57L >



P410 + P403



OH NH2



A7627-1G



Warning



O H3C



1g



15 L-Alanine- N



steel cyl



57 L



see (S)-(+)-1-Aminoethylphosphonic acid Page 122 L-Ala(P), see (R)-(−)-1-Aminoethylphosphonic acid Page 122 β-Ala, see β-Alanine Page 62 D-Ala(P),



H-Ala-2-ClTrt resin  L-Alanine 2-chlorotrityl ester polymer-bound loading: ~0.8 mmol/g



[25713‑23‑9] Beil. 4,III,1212 CH3CH(15NH2)CO2H FW 90.09 mp ............................................................................................................................................................. 314.5 °C (dec.)



 98 atom % 15N [α]25 D +14.5°, c = 2 in 1 M HCl mol wt 90.07, atom % calculation 332127-100MG



glass btl



100 mg



332127-500MG



glass btl



500 mg



particle size ................................................................................................................................................... 75-150 μm



store at: 2-8°C 80929-1G-F



poly tube



1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



61



A



AHB A, 0613, UNP EU



n



n



Alanine



DL-Alanine,



≥99% (TLC)



13 15 L-Alanine-2- C, N



(±)-2-Aminopropionic acid [302‑72‑7] Merck 14,204; Beil. 4,IV,2481 CH3CH(NH2)COOH FW 89.09



mp ............................................................................................................................................................. 314.5 °C (dec.)



A7502-1KG



poly btl



1 kg



 99 atom % 13C; 98 atom % 15N [α]25 D +14.5°, c = 2 in 1 M HCl mol wt 91.06, atom % calculation



A7502-5KG



poly drum



5 kg



485853-250MG



mp ................................................................................................................................................................. 289 °C (dec.)



A



[285977‑86‑8] CH313CH(15NH2)CO2H FW 91.08



15 DL-Alanine- N



[71261‑64‑8] CH3CH(15NH2)CO2H FW 90.09  98 atom %



N



 98 atom % D



299308-250MG



glass btl



250 mg



299308-1G



glass btl



1g



β-Alanine, 99%



mp ................................................................................................................................................................. 202 °C (dec.)



146064-25G



poly btl



25 g



146064-500G



poly btl



500 g



146064-2KG



poly btl



2 kg



glass btl



488925-1G



CH313CH(NH2)CO2H FW 91.08



 99 atom %



13



C Full product information at Aldrich.com



604682 13 DL-Alanine-2,3- C2



[70753‑82‑1]



13



 99 atom %



13



CH313CH(NH2)CO2H FW 91.08 C Full product information at Aldrich.com



485578



β-Alanine-15N



L-Alanine-2,3,3,3-d4



15



H2 NCH2CH2CO2H FW 90.09



[18806‑29‑6] Beil. 4,IV,2485 CD3CD(NH2)CO2H FW 93.12



15



N



mp ............................................................................................................................................................. 314.5 °C (dec.)



Full product information at Aldrich.com



609056



CH3CH(NH2)13CO2H FW 90.09



 98 atom % D [α]25 D +14.5°, c = 2 in 1 M HCl mol wt 93.04, atom % calculation



mp ................................................................................................................................................................. 291 °C (dec.)



485845-1G



 99 atom % 13C [α]25 D -14.5°, c = 2 in 1 M HCl mol wt 90.08, atom % calculation



DL-Alanine-2,3,3,3-d4



13 D-Alanine-1- C



glass btl



604623-1G



[21764‑56‑7] CH3CH(NH2)13CO2H FW 90.09 [α]25 D +14.5°, c = 2 in 1 M HCl



 98 atom % D mol wt 93.04, atom % calculation glass btl



488917-1G 13



mp ............................................................................................................................................................. 314.5 °C (dec.)



D-Alanine-



13



CH313CH(NH2)13CO2H FW 92.07



mp ................................................................................................................................................................ 291 °C (dec.)



500 mg



C



 99 atom % 13C [α]25 D -14.5°, c = 2 in 1 M HCl mol wt 92.05, atom % calculation



[102029‑81‑2] Beil. 4,III,1230 CH3CH(NH2)13CO2H FW 90.09



492116-100MG



mp ................................................................................................................................................................. 289 °C (dec.)



13 D-Alanine-3- C



 99 atom % 13C mol wt 90.08, atom % calculation 282421-1G



glass btl



[133665‑48‑2]



glass btl



1g



13



CH3CH(NH2)CO2H FW 90.09



[21386‑65‑2] CH3CD(NH2)CO2H FW 90.10



 99 atom % 13C [α]25 D −14.5°, c = 2 in 1 M HCl mol wt 90.08, atom % calculation



mp ............................................................................................................................................................. 314.5 °C (dec.)



492124-500MG



 98 atom % D [α]25 D +14.5°, c = 2 in 1 M HCl mol wt 90.09, atom % calculation



13 L-Alanine- C3,



glass btl



[100108‑77‑8]



glass btl



CH313CH(NH2)13CO2H FW 92.07



13



1g



[62656‑85‑3] CH313CH(NH2)CO2H FW 90.09



 98 atom % 13C [α]25 D +14.5, c = 2 in 1 M HCl mol wt 92.05, atom % calculation



mp ............................................................................................................................................................. 314.5 °C (dec.)



489875-100MG



glass btl



 99 atom % 13C [α]25 D +14.5°, c = 2 in 1 M HCl mol wt 90.08, atom % calculation



62



glass btl



500 mg



95% (CP)



mp ............................................................................................................................................................. 314.5 °C (dec.)



13 L-Alanine-2- C



486779-100MG



100 mg



mp ................................................................................................................................................................ 291 °C (dec.)



L-Alanine-2-d



485861-1G



1g



C3



[286460‑72‑8]



 99 atom % 13C mol wt 90.08, atom % calculation 13



1g



mp ................................................................................................................................................................ 289 °C (dec.)



1g



glass btl



glass btl



[53795‑92‑9] CD3CD(NH2)CO2H FW 93.12



13 L-Alanine-1- C



489867-500MG



1g



13 L-Alanine-2,3- C2 13



β-Ala; 3-Aminopropionic acid [107‑95‑9] Merck 14,205; Beil. 4,IV,2526; Fieser 1,16; 5,6; 6,10; 17,3 NH2CH2CH2COOH FW 89.09



DL-Alanine-1-



250 mg



[31024‑91‑6] CH3CD(NH2)CO2H FW 90.10



15



 98 atom %



glass btl



DL-Alanine-2-d



100 mg



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



100 mg



AHB A, 0613, UNP EU



n 13 L-Alanine-3- C



L-Alanine



13



CH3CH(NH2)CO2H FW 90.09



[65163‑25‑9]



mp ............................................................................................................................................................. 314.5 °C (dec.)



 99 atom % 13C [α]25 D +14.5°, c = 2 in 1 M HCl mol wt 90.08, atom % calculation



[42854‑62‑6] Beil. 6,IV,2501 CH3CH(NH2)COOCH2C6H5 · HOSO2C6H4CH3 FW 351.42 [α]20 D −5.0±0.5°, c = 3 in methanol mp .............................................................................................................................................................. 112 to 116 °C



>



500 mg



13 15 L-Alanine- C3, N



CH313CH(15NH2)13CO2H FW 93.06



mp ............................................................................................................................................................. 314.5 °C (dec.)



 98 atom % 13C; 98 atom % 15N [α]25 D +14.5°, c = 2 in 1 M HCl mol wt 92.99, atom % calculation



poly btl



1g



tert-butyl ester hydrochloride, ≥99.0% (AT)



[13404‑22‑3] CH3CH(NH2)COOC(CH3)3 · HCl FW 181.66 [α]20 D +1.4±0.2°, c = 2 in ethanol



13 DL-Alanine- C3



store at: 2-8°C



CH313CH(NH2)13CO2H FW 92.07



13



[144476‑54‑0]



[59531‑86‑1] CH3CH(NH2)COOC(CH3)3 · HCl FW 181.66 [α]20 D −1.4±0.3°, c = 2 in ethanol L-Alanine



100 mg



mp ................................................................................................................................................................. 289 °C (dec.)



05190-1G



glass btl



1g



 99 atom % C mol wt 92.05, atom % calculation



05190-5G



glass btl



5g



13



DL-Alanine-3-



[131157‑42‑1]  99 atom %



>



glass btl



485543-500MG 13



DL-Alanine



tert-butyl ester isocyanide, see tert-Butyl 2-isocyanopropionate



Page 577 2-chlorotrityl ester polymer-bound, see H-Ala-2-ClTrt resin



500 mg



L-Alanine



Page 61



C



13



L-Alanine



CH3CH(NH2)CO2H FW 90.09



13



C Full product information at Aldrich.com



492337



ethyl ester hydrochloride, 99%



[1115‑59‑9] Beil. 4,382; 4,IV,2485 CH3CH(NH2)COOC2H5 · HCl FW 153.61 mp ..................................................................................................................................................... 78 to 80 °C (dec.)



β-Alanine-13C3,15N



[α]22 D +2.5°, c = 2.5 in H2O



3-Aminopropionic acid-13C3,15N [285978‑07‑6] H215N13CH213CH213CO2H FW 93.06



855669-5G



glass btl



5g



855669-25G



poly btl



25 g



mp ................................................................................................................................................................. 205 °C (dec.)



 99 atom % 13C; 98 atom % 15N mol wt 93.02, atom % calculation 13 L-Alanine-3- C,2,3,3-d3, 13



DL-Alanine



ethyl ester hydrochloride, ≥99.0% (AT)



[617‑27‑6] CH3CH(NH2)COOC2H5 · HCl FW 153.61 mp ................................................................................................................................................................... 85 to 87 °C



glass btl



490822-100MG



A



tert-butyl ester hydrochloride, ≥99.0% (AT)



30178-1G-F



glass btl



489883-100MG



5g



13 13 L-Alanine-1- C,N-t-Boc derivative, see Boc-Ala-OH-1- C Page 369 13 13 L-Alanine- C3,N-t-Boc derivative, see Boc-Ala-OH- C3 Page 369



D-Alanine



13



[312623‑85‑1]



glass btl



05183-5G



glass btl



489948-500MG



n



Alaninemethyles



benzyl ester p-toluenesulfonate salt, ≥95.0% (T)



100 mg



98% (CP)



8



05180-5G



glass btl



5g



05180-25G



poly btl



25 g



β-Alanine ethyl ester hydrochloride, 98%



CD2HCD(NH2)CO2H FW 93.10



mp ............................................................................................................................................................. 314.5 °C (dec.)



 98 atom % 13C; 97 atom % D mol wt 92.99, atom % calculation



Ethyl 3-aminopropionate hydrochloride [4244‑84‑2] Beil. 4,IV,2528 NH2CH2CH2COOCH2CH3 · HCl FW 153.61



710512



mp ................................................................................................................................................................... 67 to 70 °C



L-Alanine-3,3,3-d3



[63546‑27‑0] CD3CH(NH2)CO2H FW 92.11 mp ............................................................................................................................................................. 314.5 °C (dec.)



10 g



glass btl



50 g



D-Alanine



methyl ester hydrochloride, 98%



mp .............................................................................................................................................................. 108 to 110 °C



[α]20 D −8.0°, c = 1.6 in methanol



glass btl



1g



DL-Alanine-3,3,3-d3



414549-5G



glass btl



5g



414549-25G



glass btl



25 g



L-Alanine



[53795‑94‑1] CD3CH(NH2)CO2H FW 92.11 mp ................................................................................................................................................................. 289 °C (dec.)



methyl ester hydrochloride, 99%



[2491‑20‑5] Beil. 4,IV,2485 CH3CH(NH2)COOCH3 · HCl FW 139.58 mp .............................................................................................................................................................. 109 to 111 °C



 99 atom % D mol wt 92.09, atom % calculation



[α]25 D +7.0°, c = 1.6 in methanol



glass btl



488933-1G



glass btl



306142-50G



[14316‑06‑4] Beil. 4,IV,2485 CH3CH(NH2)CO2CH3·HCl FW 139.58



 99 atom % D [α]25 D +14.5°, c = 2 in 1 M HCl mol wt 92.09, atom % calculation 489921-1G



306142-10G



1g



Alanine anhydride, 99% 3,6-Dimethyl-2,5-piperazinedione [5625‑46‑7] Beil. 24,297 C6H10N2O2 FW 142.16



H3C O



H N N H



O CH3



330639-5G



glass btl



5g



330639-25G



glass btl



25 g



330639-100G



glass btl



100 g



β-Alanine methyl ester hydrochloride, ≥98.0% (AT) Methyl 3-aminopropionate hydrochloride [3196‑73‑4] Beil. 4,IV,2527 NH2CH2CH2COOCH3 · HCl FW 139.58 mp .............................................................................................................................................................. 103 to 105 °C



mixture of



DL



and meso



store at: 2-8°C



mp .............................................................................................................................................................. 283 to 285 °C



362557-5G



glass btl



05210-10G



glass btl



10 g



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



63



AHB A, 0613, UNP EU



n



Alaninol



>



D-Alaninol,



n



see (R)-(−)-2-Amino-1-propanol Page 160 L-Alaninol, see (S)-(+)-2-Amino-1-propanol Page 160



DL-Alaninol,



 99 atom % 13C; 98 atom % D mol wt 227.19, atom % calculation



98%



6



(±)-2-Amino-1-propanol [6168‑72‑5] Beil. 4,IV,1614 CH3CH(NH2)CH2OH FW 75.11



A



Danger P350



H300-H310-H330



P260-P264-P280-P284-P301 + P310-P302 + 1 mg



733873-1MG



bp ............................................................... 173-176 °C n20 D .......................................................................... 1.450 density ..................................... 0.943 g/mL, 25 °C



733873-5MG



5 mg



733873-10MG



10 mg



[α]D +1.0 to −1.0°



733873-25MG



25 mg



5



Danger



H314



P280-P305 + P351 + P338-P310



Aldicarb (N-methyl-13Cd3,carbamoyl-13C) sulfoxide, 98% (CP)



192171-5G



glass btl



5g



192171-25G



glass btl



25 g



O



> β-Alanyl-L-histidine, see L-Carnosine Page 627 4-{4-[(L-Alanyloxy)methyl]-3-methoxyphenoxy}butyric acid, polymerbound to ChemMatrix® resin, see H-Ala-HMPB-ChemMatrix® resin Page 61 L-Alanyl-L-tryptophan, see Ala-Trp Page 64 N3-Ala-OH CHA salt, see (S)-2-Azido-propionic acid cyclohexylammonium salt Page 213



L-Alanyl-L-tryptophan



CH3



[16305‑75‑2] Beil. 22,IV,6801 C14H17N3O3 FW 275.30



H2N



O



H N



OH



[α]20 D +15.5±0.5°, c = 2.7 in H2O glass btl



1g



05400-1G



 Dye content: 85% λmax ............................................................................................................................................................................. 616 nm



glass btl



25 g



> Alcohol C9, see 1-Nonanol Page 1936 Alcohol C10, see 1-Decanol Page 838 Alcohol C11, see 1-Undecanol Page 2591 Alcohol C12, see 1-Dodecanol Page 1171 Aldehyde C7, see Heptaldehyde Page 1415 Aldehyde C12, see Dodecyl aldehyde Page 1172 Aldehyde C14, see Undecanoic γ-lactone Page 2591 Aldehyde resin, see (4-Formyl-3-methoxyphenoxymethyl)polystyrene Page 1365 StratoSpheres™ PL-FMP resin Page 1365



Aldicarb (N-methyl-13C,d3carbamoyl-13C), 98% (CP) O



H3C



13C



D313C



8



O



SCH3



C2C5D3H11N2O2S FW 195.27



 99 atom % 13C; 98 atom % D mol wt 195.19, atom % calculation



6



Danger



H300



Danger H300-H311-H330-H410 P301 + P310



P260-P264-P273-P280-P284-



733865-5MG



5 mg



733865-10MG



10 mg



733865-25MG



25 mg



Aldicarb (N-methyl-13C,d3carbamoyl-13C) sulfone, 98% (CP) H3 C



1 mg 5 mg



733881-10MG



10 mg



733881-25MG



25 mg



481572-10MG



glass btl



Components 10 mg 5-6.5mg antibody 10mg phosphate buffer salts 5-6.5mg



glass btl



N



Lit. cited: 1. Angew. Chem. Int. Ed. Engl. 38, 3738-3741 (1999) 2. Org. Lett. 1, 1623-1626 (1999)



8



527858-10MG



glass btl



O S



CH3



O O



C2C5D3H11N2O4S FW 227.27



mp .............................................................................................................................................................. 132 to 135 °C



64



10 mg



Aldolase Antibody 84G3, murine catalytic monoclonal antibody



H3C



13C



10 mg



 average Mw ~150,000, powder (Lyophilized, contains pbs) Biocatalyst for aldol condensations, especially for the si-facial addition of aliphatic ketones to aldehydes. Antibody 38C2 catalyzes aldol, crossed aldol, retro aldol, decarboxylation of β-keto acids, self aldol, and Robinson annulations. The biocatalyst can accept a variety of substrates with different physico-chemical properties.1,2,3,4,5,6



Novel biocatalyst for aldol condensation, especially for the re-facial addition of aliphatic ketones to aldehydes. Antibody 84G3 catalyzes aldol, crossed aldol, retroaldol, decarboxylation of β-keto acids, self aldol, and Robinson annulations.1,2



1 mg



O



P264-P301 + P310



733881-5MG



479950-10MG



733865-1MG



13



C2C5D3H11N2O3S FW 211.27



store at: 2-8°C



Lit. cited: 1. J. Am. Chem. Soc. 119, 8131 (1997) 2. J. Am. Chem. Soc. 118, 11720 (1996) 3. Science 252, 659 (1991) 4. Acc. Chem. Res. 26, 391 (1993) 5. Science 270, 1797 (1995) 6. Science 270, 1775 (1995)



CH3



N



N H



N H



O 13



Aldolase Antibody 38C2, murine catalytic monoclonal antibody



Alcian Blue, pyridine variant



D313C



CH3 S



 average Mw ~150,000, powder (Lyophilized) Catayzes antibody for aldol reactions; first antibody to be commercially available for organic synthesis applications. chunks



[123439‑83‑8] C56H40Cl4CuN12 FW 1086.36



69



O



> 18-Aldocorticosterone-2,2,4,6,6,21,21-d7, see Aldosterone-2,2,4,6,6,21,21-d7 Page 65



250 mg



> ALC, see O-Acetyl-L-carnitine hydrochloride Page 36 ALCAR, see O-Acetyl-L-carnitine hydrochloride Page 36



13



N H



CH3



N



733881-1MG



O N H



335630-25G



H3 C



13C



 99 atom % 13C; 98 atom % D mol wt 211.19, atom % calculation



Ala-Trp, ≥99.0% (TLC)



05400-250MG



D313C



8



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



10 mg



AHB A, 0613, UNP EU



n Aldosterone-2,2,4,6,6,21,21-d7 , 98% (CP) 11β,21-Dihyroxy-3,20-dioxo-4-pregnen18-al-d7(2,2,4,6,6,21,21-d7); 11β,21-Dihyroxypregn-4-ene-3,18,20-trione-d7 (2,2,4,6,6,21,21-d7); 18-Aldocorticosterone-2,2,4,6,6,21,21-d7; Reichstein X (2,2,4,6,6,21,21-d7) C21D7H21O5 FW 367.49



8



 99 atom %



H O



O



OH



HO D



H3C



H



D



H



R H



R = H or D



 (variable deuteration on C17); 98 atom % D (based on d7) mol wt 366.38, atom % calculation 1 mg



706035-2MG



2 mg



706035-5MG



5 mg



13



C glass btl



487937-1G



1g



Alginic acid from brown algae Mixed polymer of mannuronic and guluronic acid; Alginic acid from Macrocystis pyrifera (kelp) [9005‑32‑7] Merck 14,242 (C6H8O6)n A straight-chain, hydrophilic, colloidal, polyuronic acid composed primarily of anhydro-β-D-mannuronic acid residues with 1→4 linkage.



D D



706035-1MG



solubility in H2O ................................................................................................................. insoluble, but swells soluble in ................................................................................................................................................ aqueous base



A7003-100G



poly btl



100 g



A7003-250G



poly btl



250 g



A7003-500G



poly btl



500 g



Components



A7003-1KG



poly btl



1 kg



Negative Negative Negative Negative



Alginic acid sodium salt



Aldrich® Negative Photoresist Kit I resist remover I (Aldrich 651761) 250 mL resist developer I (Aldrich 651788) 250 mL photoresist I (Aldrich 651796) 100 mL resist thinner I (Aldrich 651974) 100 mL



Algin; Sodium alginate [9005‑38‑3] Merck 14,241  powder viscosity 15-20 cP, 1% in H2O(lit.)



654892



Aldrithiol™-2, 98% 2,2′-Dithiodipyridine; 2,2′-Dipyridyl disulfide [2127‑03‑9] Beil. 21,V,2,48; Fieser 6,246; 5,285 C10H8N2S2 FW 220.31



N



S



S



N



Warning



H315-H319-H335



180947-100G



poly btl



100 g



180947-250G



poly btl



250 g



180947-500G



poly btl



500 g



> Aliquat™ 128, see Tricaprylylmethylammonium chloride Page 2472



mp .................................................................................................................................................................... 56 to 58 °C



7



P261-P305 + P351 + P338



143049-1G



glass btl



143049-5G



glass btl



5g



143049-25G



glass btl



25 g



143049-500G



glass btl



500 g



1g



Aliquat™ 336 Tricaprylylmethylammonium chloride; Trioctylmethylammonium chloride [63393‑96‑4] Fieser 7,380; 5,460; 6,404 CH3N[(CH2)7CH3]3Cl FW 404.16 density ............................................................................................................................................. 0.884 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4665



569



Aldrithiol™-4, 98% 4,4′-Dithiodipyridine; 4,4′-Dipyridyl disulfide [2645‑22‑9] Beil. 21,II,35 C10H8N2S2 FW 220.31



Danger H301-H315-H318-H410 P310-P305 + P351 + P338-P501



P273-P280-P301 +



205613-5ML



glass btl



5 mL



205613-250ML



glass btl



250 mL



Thiol reagent.1,2 Used to modify gold surfaces for protein studies.3



205613-1L



glass btl



1L



Lit. cited: 1. Aldrichimica Acta 4, 33 (1971) 2. Anal. Biochem. 363, 77 (2007) 3. J. Vac. Sci. Technol. B 12, 1486, 1494 (1994)



Aliquat™ HTA-1



mp .................................................................................................................................................................... 76 to 78 °C



7



Warning



H315-H319-H335



[1166837‑27‑9]



P261-P305 + P351 + P338



143057-1G



glass btl



143057-5G



glass btl



5g



143057-25G



glass btl



25 g



1g



O



HO OH OH



DL-threo-9,10,16-Trihydroxypalmitic



acid [533‑87‑9] Merck 14,231; Beil. 3,III,901 C16H32O5 FW 304.42



mp .............................................................................................................................................................. 100 to 101 °C



 technical An abundant source of prostanoid synthons1 mp .................................................................................................................................................................... 90 to 97 °C



Lit. cited: 1. J.M. Reuter, R.G.Salomon, J. Org. Chem. 43, 4247 (1978) poly btl



 High-Temperature Phase Transfer Catalyst, 30-35% in H2O Virtually all quaternary ammonium based PTC catalysts decompose below 100 °C and/or in the presence of caustics. Aliquat™ HTA-1 has been found to be stable at temperatures well above 100 °C



7



Aleuritic acid, ≥90% (T) OH



density ............................................................................................................................................. 1.055 g/mL, 20 °C



pH ........................................................................................................................................................................................... 6-9



> Al2O3 Etch, see Ceramic Etchant A Page 633



05540-25G



n



D D



O D



Alizarinfluorin



Algal fatty acid mixture-13C



25 g



Warning



H315-H319



P305 + P351 + P338



44506-50ML-F



poly btl



50 mL



44506-250ML-F



poly btl



250 mL



Alizarin 1,2-Dihydroxyanthraquinone; Mordant Red 11 [72‑48‑0] Merck 14,251; Beil. 8,IV,3256 C14H8O4 FW 240.21 mp .............................................................................................................................................................. 279 to 283 °C



 Dye content: 97% Biological stain λmax .............................................................................................................................................................. 567 nm (2nd) λmax ............................................................................................................................................................................ 609 nm visual transition interval ......................................................................... 5.5 - 6.8, yellow to red (acid) visual transition interval ............................................................. 10.1 - 12.1, red to violet (alkaline)



7



Warning



H302-H319



P305 + P351 + P338



122777-100G



glass btl



100 g



122777-500G



glass btl



500 g



> Alizarin Fluorine Blue, see Alizarin-3-methyliminodiacetic acid Page 66



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



65



A



AHB A, 0613, UNP EU



n



A



Alizarinmethyli



n



Alizarin-3-methyliminodiacetic acid



Allenylboronic acid pinacol ester, 97%



Alizarin Fluorine Blue; 3,4-Dihydroxyanthraquinon-2-yl-methyliminodiacetic acid; Alizarin Complexone [3952‑78‑1] Beil. 14,IV,931 C19H15NO8 FW 385.32



2-Allenyl-4,4,5,5-tetramethyl(1,3,2)-dioxaborolane C9H15BO2 FW 166.03



A3882-1G



glass btl



A3882-5G



glass btl



5g



A3882-10G



glass btl



10 g



H H3C O H3 C H3 C



1g



Alizarin Red S



678554-1G



glass btl



1g



678554-5G



glass btl



5g



7



CH2



> 2-Allenyl-4,4,5,5-tetramethyl(1,3,2)-dioxaborolane, see Allenylboronic acid pinacol ester Page 66



Allenyltributyltin(IV), 80% [53915‑69‑8] [CH3(CH2)3]3SnCH=C=CH2 FW 329.11



 certified by the Biological Stain Commission Certified for use in Dahl′s method for calcium H315-H319-H335



C



CH3



density .......................................................................................................................................... 0.9237 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.459



Alizarin sulfonate sodium; 3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acid sodium salt; Alizarin Red, water soluble; Alizarin Carmine; Alizarin sodium monosulfonate; Alizarinsulfonic acid sodium salt; Sodium alizarinsulfonate [130‑22‑3] Merck 14,8573; Beil. 11,IV,683 C14H7NaO7S FW 342.26



Warning



B O



bp ......................................................................... 265 °C n20 D ................................................................................ 1.5 density ..................................... 1.107 g/mL, 25 °C



P261-P305 + P351 + P338



 technical grade glass btl



A5533-25G



25 g



689



> Alizarin Yellow R, see Mordant Orange 1 Page 1873



499854-1G



Alizarin Yellow GG 5-(3-Nitrophenylazo)salicylic acid sodium salt; Mordant Yellow 1; Metachrome Yellow; Alizarin Yellow 2G [584‑42‑9] Merck 14,5919; Beil. 16,III,238 C13H8N3NaO5 FW 309.21



Danger H301-H312-H315-H319-H372-H410 P273P280-P301 + P310-P305 + P351 + P338-P314-P501 glass btl



1g



(−)-Alloaromadendrene, ≥98.0% (GC, sum of enantiomers) (−)-allo-Aromadendrene [25246‑27‑9] Beil. 5,IV,1187 C15H24 FW 204.35



H3C



H3C CH3 HH H



 Dye content: 50% λmax ............................................................................................................................................................................. 362 nm



glass btl



206709-25G



bp ....................................................................................................................................................................... 265-267 °C density ............................................................................................................................................. 0.923 g/mL, 20 °C



> p-Alkoxy-benzyl alcohol polymer-bound, see Wang resin Page 2609 p-Alkoxybenzyl alcohol resin, see Wang resin Page 2609 Alkylbenzyldimethylammonium chloride, see Benzalkonium chloride solution Page 225



[α]20 D −33±1°, neat n20 D ...................................................................................................................................................................................... 1.501



store at: 2-8°C



Allantoin, ≥98.0% (N) 5-Ureidohydantoin; Glyoxylic(acid) diureide [97‑59‑6] Merck 14,258; Beil. 25,IV,4071 C4H6N4O3 FW 158.12 H 2N



05680-1ML O



NH N H



N H



O



mp ................................................................................................................................................................. 230 °C (dec.) ign. residue ............................................................................................................................................................. ≤0.2%



Warning



H302



1 mL



> (Alloc)2O, see Diallyl pyrocarbonate Page 858 N-Alloc-1,2-diaminoethane hydrochloride, see N-Alloc-ethylenediamine hydrochloride Page 66



N-Alloc-ethylenediamine hydrochloride, ≥98.0% (AT) N-Alloc-1,2-diaminoethane hydrochloride; Allyl-N-(2-aminoethyl)carbamate hydrochloride C6H12N2O2 · HCl FW 180.63 51036-1G-F



O H2C



poly tube



poly btl



25 g



05670-100G



poly btl



100 g



Allene, 97% Propadiene [463‑49‑0] Beil. 1,IV,966; Fieser 1,18 H2C=C=CH2 FW 40.06 mp .................................................................... −136 °C vd ............................................. 1.42 (20 °C, vs air) bp ......................................................................... −34 °C vp ........................................ 6795 mmHg (21 °C)



contains 100 ppm Monomethyl ether hydroquinone as inhibitor Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended. Warning



294985-170G



H280



P410 + P403 ss cyl



170 g



O



N H



NH2 • HCl



1g 5g



51036-5G-F



05670-25G



4



glass btl



O



Purine metabolite via the uric acid pathway. Uric acid also reacts with free radicals to produce allantoin, thus allantoin may be a useful biomarker for oxidative stress.



7



H H2C



25 g



> Nγ-Alloc-Nα-Fmoc-L-2,4-diaminobutyric acid, see Fmoc-Dab(Alloc)-OH Page 1343 Nβ-Alloc-Nα-Fmoc-L-2,3-diaminopropionic acid, see Fmoc-Dap(Alloc)-OH Page 1344 Nε-Alloc-Nα-Fmoc-D-lysine, see Fmoc-D-Lys(Alloc)-OH Page 1349 Nδ-Alloc-L-lysine, see H-Lys(Alloc)-OH Page 1637 Alloc-OBt, polymer-bound, see Alloc protecting group introducing reagent, polymer-bound Page 66 1-(Alloc-oxy)benzotriazole-6-carboxamidomethyl-polystyrene, see Alloc protecting group introducing reagent, polymer-bound Page 66



Alloc protecting group introducing reagent, polymer-bound 1-(Alloc-oxy)benzotriazole-6carboxamidomethyl-polystyrene; Benzotriazol-1-yl allyl carbonate, polymer-bound; Alloc-OBt, polymer-bound



N



H N



N O



N O O



O



CH2



 loading: ~1.0 mmol/g Polymer-bound reagent for introducing the Alloc protecting group1 matrix .......................................................................................................................... crosslinked with 2% DVB particle size ........................................................................................................................................... 200-400 mesh



Lit. cited: 1. K. Dendrinos et al., J. Chem. Soc. Perkin Trans. I 1463 (1998)



7



Warning H315-H319-H335 store at: 2-8°C



89184-5G-F



66



P261-P305 + P351 + P338



poly btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n >



D-Allose,



(R)-2-Amino-2-methyl-4-pentenoic acid [96886‑56‑5] C6H11NO2 FW 129.16



98%



All; β-D-Allopyranose; β-D-Allose [2595‑97‑3] Merck 14,280; Beil. 1,IV,4299 C6H12O6 FW 180.16



O



OH



[α]19 D +15°, c = 3.8 in H2O 285005-100MG



glass btl



100 mg



285005-250MG



glass btl



250 mg



ee (HPLC): ≥98.0%



7



Warning H315-H319-H335 store at: 2-8°C



A



P261-P305 + P351 + P338



690902-100MG



glass btl



100 mg



690902-500MG



glass btl



500 mg



[96886‑55‑4] C6H11NO2 FW 129.16



7



O O



HN O



• H2O N H



O



mp ................................................................................................................................................................. 255 °C (dec.) solubility in H2O ................................................................................................................. may be hazy yellow



P280



store at: 2-8°C



A7413-10G



glass btl



10 g



A7413-25G



glass btl



25 g



Benzo[g]pteridine-2,4(1H,3H)-dione; Isoalloxazine [490‑59‑5] Beil. 26,498 C10H6N4O2 FW 214.18



N N



glass btl



1g



A28651-5G



glass btl



5g



NH N H



O



Allyl acetate, 99%



glass btl



100 mg



691011-500MG



glass btl



500 mg



Allyl alcohol 2-Propen-1-ol [107‑18‑6] Merck 14,286; Beil. 1,IV,2079 CH2=CHCH2OH FW 58.08



bp ............................................................... 103-104 °C n20 D .......................................................................... 1.404 density ..................................... 0.928 g/mL, 25 °C ait ......................................................................... 705 °F



P210-P260-P280-P284-



185248-100ML



glass btl



100 mL



185248-500ML



glass btl



500 mL



Danger H225-H301-H311-H315-H319-H331-H335-H400 P210-P261-P273-P280-P301 + P310-P305 + P351 + P338



 ≥99% 240532-5ML



glass btl



240532-100ML



Sure/Seal™



100 mL



5 mL



240532-500ML



Sure/Seal™



500 mL



 ≥98.5% A product of Lyondell Chemical Company Sure/Seal™



453021-1L



[591‑87‑7] Merck 14,285; Beil. 2,IV,180 CH3COOCH2CH=CH2 FW 100.12



Danger H225-H301-H312-H319-H330 P305 + P351 + P338-P310



P261-P305 + P351 + P338



691011-100MG



269



O



A28651-1G



Warning H315-H319-H335 store at: 2-8°C



mp .................................................................... −129 °C vd ................................................................... 2 (vs air) bp ..................................................................... 96-98 °C vp ......................................... 23.8 mmHg (25 °C) density ..................................... 0.854 g/mL, 25 °C ait ......................................................................... 712 °F n20 D .............................................................................. 1.412



Alloxazine, 96%



26



OH H3C NH2



(S)-(−)-α-Allylalanine, ≥98.0% (HPLC)



Alloxan monohydrate 2,4,5,6(1H,3H)-Pyrimidinetetrone; 2,4,5,6-Tetraoxypyrimidine; 5,6-Dioxyuracil [2244‑11‑3] Merck 14,282; Beil. 24,500 C4H2N2O4 · H2O FW 160.08



H302-H312-H332



O H2C



water .............................................................................................................................................................................. ≤15%



mp .............................................................................................................................................................. 148 to 150 °C



Warning



n



HO



HO OH OH



7



Allylamine



(R)-(+)-α-Allylalanine, ≥98.0% (HPLC)



see DL-allo-Isoleucine Page 1574 Alloocimene, see 2,6-Dimethyl-2,4,6-octatriene Page 1100



DL-Alloisoleucine,



1L



 ≥98.5% A product of Lyondell Chemical Company 459798



Allylamine 2-Propen-1-ylamine; 3-Amino-1-propene [107‑11‑9] Merck 14,287; Beil. 4,IV,1057 CH2=CHCH2NH2 FW 57.09



> Allylacetic acid, see 4-Pentenoic acid Page 1997 Allylacetic acid methyl ester, see Methyl 4-pentenoate Page 1820



mp ....................................................................... −88 °C n20 D .......................................................................... 1.420 bp ............................................................................ 53 °C vd ................................................................... 2 (vs air) density ..................................... 0.761 g/mL, 25 °C vp .................................................... 4.09 psi (20 °C)



Allyl acetoacetate



269



[1118‑84‑9] Beil. 3,IV,1538 CH3COCH2COOCH2CH=CH2 FW 142.15 bp .................................. 194-195 °C/737 mmHg n20 D .......................................................................... 1.439 density ..................................... 1.037 g/mL, 25 °C



6



Danger H301-H311-H315-H319 P338-P312



P280-P301 + P310-P305 + P351 +



 AC-allyl Wacker quality, ≥98.5% (GC) product of Wacker Chemie AG prices for bulk quantities on request 10893-1KG



Danger H225-H301-H310-H331-H411 P273-P280-P301 + P310-P302 + P350



P210-P261-



 ≥99% glass btl



241075-50ML



50 mL



 98% Used in a direct monocarboxymethylation reaction.1 Lit. cited: 1. Synlett 1573 (2007)



glass btl



1 kg 25 kg



10893-25KG



 98% 254959-100G



glass btl



100 g



254959-500G



glass btl



500 g



> Allylacetone, see 5-Hexen-2-one Page 1442



145831-250ML



Sure/Seal™



250 mL



145831-1L



Sure/Seal™



1L



Allyl-13C3-amine-15N, 98% (CP)



8



2-Propen-13C3-1-ylamine-15N; 3-Amino-15N-1-propene-13C3 H213C=13CH13CH215NH2 FW 61.07 bp .................................................................................................................................................................................... 53 °C



 99 atom % 13C; 98 atom % 15N mol wt 61.02, atom % calculation density ............................................................................................................................................. 0.813 g/mL, 25 °C



26



Danger H225-H301-H311-H331 P310-P311



P210-P261-P280-P301 +



706698



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



67



AHB A, 0613, UNP EU



n



Allylaminehydro 13



n



15



Allyl- C3-amine- N hydrochloride, 98% (CP)



8



O-Allyl-N-benzylcinchonidinium bromide [158195‑40‑5] C29H33BrN2O FW 505.49



3-Aminopropene-13C3,15N hydrochloride 13 CH213CH13CH215NH2·HCl FW 97.53



H 2C



O



 99 atom % 13C; 98 atom % 15N mol wt 97.48, atom % calculation



A 6 707287



Danger



H301



N



CH2



P301 + P310



mp ............................................................................................................................................... 140 to 144 °C (dec.)



[α]20 D −158°, c = 1 in chloroform Contains varying amounts of O-allyl-N-benzylcinchonidinium chloride



> Allyl-N-(2-aminoethyl)carbamate hydrochloride, see N-Alloc-ethylenediamine hydrochloride Page 66



7



N-Allylaniline, 95% bp ............................................................... 218-220 °C density ..................................... 0.982 g/mL, 25 °C



Warning + P338



n20 D



.......................................................................... 1.563



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



Allyl benzyl ether, 99% [14593‑43‑2] Beil. 6,III,1459 C6H5CH2OCH2CH=CH2 FW 148.20



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



A29003-5G



Warning



514276-1G



[589‑09‑3] Beil. 12,170 C6H5NHCH2CH=CH2 FW 133.19



7



Br



N



mp ................................................................................................................................................................................ 106 °C



5g



bp ............................................................... 204-205 °C n20 D .......................................................................... 1.507 density ..................................... 0.959 g/mL, 25 °C



glass btl



428418-10ML



2-Allylanisole, 96%



8



1-Allyl-2-methoxybenzene [3698‑28‑0] C10H12O FW 148.20



CH2 OCH3



10 mL



(S,S)-2-Allyl-1,3-bis-(4-bromobenzyl)-2-chlorooctahydro-2-1H-1,3,2-benzodiazasilole, 95%



8



(S,S)-1,3-Bis-[(4-bromophenyl)methyl]-2-chlorooctahydro-2-(2-propenyl)-1H-1,3,2-benzodiazasilole C23H27Br2ClN2Si FW 554.82



Br



density ............................................................................................................................................. 0.962 g/mL, 25 °C



N



7



N



Warning



glass btl



706760-5G



CH2



Si



H302



Cl



5g



Br



4-Allylanisole, 98%



mp ................................................................................................................................................................... 94 to 99 °C



Chavicol methyl ether; Estragole [140‑67‑0] Merck 14,3705; Beil. 6,IV,3810 H2C=CHCH2C6H4OCH3 FW 148.20



[α]22 D +54°, c = 1 in chloroform U.S. Patent No. 7,534,905



bp ............................................................... 215-216 °C n20 D .......................................................................... 1.521 density ..................................... 0.965 g/mL, 25 °C



7



Warning



H302-H315



A29208-25G



glass btl



25 g



A29208-100G



glass btl



100 g



H2C H2 C



O



H



Warning



H302



705098-1G



glass btl



1g



705098-5G



glass btl



5g



> (3aR,7aR)-2-Allyl-1,3-bis(4-bromobenzyl)-2-chlorooctahydro-1H-benzo[d] [1,3,2]diazasilole, see (R,R)-1,3-Bis[(4-bromophenyl)methyl]-2-chlorooctahydro-2-allyl-1H-1,3,2-benzodiazasilole Page 300



O-Allyl-N-(9-anthracenylmethyl)cinchonidinium bromide, 90% [200132‑54‑3] C37H37BrN2O FW 605.61



7



H N



Br



H



Allyl[1,3-bis(2,6-diisopropylphenyl)-2-imidazolidinylidene]chloropalladium(II), 97% Allylchloro-[1,3-bis-(2,6-diisopropylphenyl)-2imidazolidinylidene]palladium(II); (SIPr)Pd(allyl)Cl; CX 23 [478980‑01‑7] C30H43ClN2Pd FW 573.55



8 i-Pr



i-Pr N



N



i-Pr



i-Pr Pd



Cl



N



mp .............................................................................................................................................................. 206 to 210 °C mp ................................................................................................................................................................. 170 °C (dec.)



[α]20 D −345±30°, c = 0.45 in chloroform



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



499617-1G



glass btl



1g



499617-5G



glass btl



5g



Allylbenzene, 98%



bp ............................................................... 156-157 °C n20 D .......................................................................... 1.511 density ..................................... 0.892 g/mL, 25 °C



Danger



7



H226-H304



H315-H319-H335



P261-P305 + P351 + P338



725447-250MG



glass btl



250 mg



725447-1G



glass btl



1g



Allylchloro[1,3-bis(2,6-diisopropylphenyl) imidazol-2-ylidene]palladium(II), CX 21 [478980‑03‑9] C30H42ClN2Pd FW 572.54



i-Pr



i-Pr N i-Pr



N Pd



P301 + P310-P331



A29402-25ML



glass btl



25 mL



A29402-100ML



glass btl



100 mL



Cl



i-Pr



mp ............................................................................................................................................................................ >300 °C



Sold in cooperation with Umicore for research purposes only. US Patent US 6,316,380; EP 721 953, and foreign equivalents apply



7 68



Warning



Allyl[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]chloropalladium(II), 98%



3-Phenyl-1-propene [300‑57‑2] Beil. 5,IV,1362 C6H5CH2CH=CH2 FW 118.18



28



Sold in cooperation with Umicore for research purposes only. US Patent 6,316,380 and foreign equivalents apply.



Warning



H315-H319-H335



P261-P305 + P351 + P338



660361-250MG



glass btl



250 mg



660361-1G



glass btl



1g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



CX 22 [478980‑04‑0] C24H29ClN2Pd FW 487.37



N



H3C



1-Allyl-2-bromobenzene, 97%



H3C



CH3 N Pd



CH3



Cl



CH3 H3C



Sold in cooperation with Umicore for research purposes only. Warning



H315-H319-H335



P261-P305 + P351 + P338



663042-250MG



glass btl



250 mg



663042-1G



glass btl



1g



7



Warning



H302-H319



P305 + P351 + P338



glass btl



730408-1G



1g



Allyl 2-bromo-2-methylpropionate, 98% [40630‑82‑8] BrC(CH3)2CO2CH2CH=CH2 FW 207.07 bp .......................................... 50-51 °C/12 mmHg n20 D .......................................................................... 1.462 density ..................................... 1.302 g/mL, 25 °C



[7688‑51‑9] CH2=CHCH2NH[Si(CH3)3]2 FW 201.46 liquid bp .................................................. 72 °C/15 mmHg n20 D .......................................................................... 1.440 density ..................................... 0.816 g/mL, 25 °C



7



27



381756-5G



H226-H315-H319-H335



CH2 Br



> 2-Allylbromobenzene, see 1-Allyl-2-bromobenzene Page 69



N-Allyl-N,N-bis(trimethylsilyl)amine, 97%



Warning



8



2-Allylbromobenzene; 2-Allylphenyl bromide; 2Bromo-1-allylbenzene; o-Allylbromobenzene [42918‑20‑7] C9H9Br FW 197.07



density ............................................................................................................................................. 1.311 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.559



mp ............................................................................................................................................... 228 to 232 °C (dec.)



7



P261-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



Allyl butyl ether, 98% glass btl



578932-5G



5g



[3739‑64‑8] Beil. 1,IV,2084 CH2=CHCH2OCH2CH2CH2CH3 FW 114.19



> 2-Allyl-1-Boc-2-pyrrolidinecarboxylic acid, see Boc-α-allyl-DL-Pro-OH Page 369 (S)-2-Allyl-1-Boc-2-pyrrolidinecarboxylic acid, see Boc-(S)-α-allyl-Pro-OH Page 369



density ............................................................................................................................................. 0.783 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.406



27



Allylboronic acid MIDA ester 2-Allyl-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione C8H12BNO4 FW 197.00



N B O O



O O



May contain up to 10 wt. % dimethyl sulfoxide. glass btl



698709-1G



Danger P338



1g



Allylboronic acid pinacol ester, 97% 2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Pinacol allylboronate [72824‑04‑5] ((CH3)4C2O2)BCH2CH=CH2 FW 168.04



H225-H315-H319-H335



P210-P261-P305 + P351 +



glass btl



362603-25G



H3 C



H2 C



25 g



> Allylcarbinol, see 3-Buten-1-ol Page 549



Allyl chloride 3-Chloro-1-propene; Chlorallylene [107‑05‑1] Merck 14,289; Beil. 1,IV,738 CH2=CHCH2Cl FW 76.52 mp .................................................................... −130 °C vd ............................................................... 2.6 (vs air) bp ..................................................................... 44-46 °C vp .................................................... 5.71 psi (20 °C) density ..................................... 0.939 g/mL, 25 °C vp ................................................. 20.58 psi (55 °C) n20 D .............................................................................. 1.414



bp ............................................. 50-53 °C/5 mmHg n20 D ....................................................................... 1.4268 density ..................................... 0.896 g/mL, 25 °C



2789



Allylboronation reagent for the preparation of allylic alcohols,1 and homoallylic amines.2



 ReagentPlus®, 99%



Lit. cited: 1. Organometallics 2, 230 (1983) 2. Org. Synth. 83, 170 (2006)



236306-5ML



glass btl



5 mL



236306-100ML



glass btl



100 mL



27



n



Allylchlorodime



> o-Allylbromobenzene, see 1-Allyl-2-bromobenzene Page 69



Allyl[1,3-bis(mesityl)imidazol-2-ylidene]chloropalladium(II), 97%



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



324647-1G



glass btl



1g



324647-10G



glass btl



10 g



Allyl bromide



Danger H225-H302-H312-H315-H319-H332H335-H341-H351-H373-H400



P210-P261-P273-P281-P305 + P351 + P338



 reagent grade, 98% P210-P261-P273-P280-P305 + P351 + P338 A30702-500ML



glass btl



A30702-1L



glass btl



3-Bromo-1-propene [106‑95‑6] Merck 14,288; Beil. 1,IV,754 CH2=CHCH2Br FW 120.98



A30702-2L



mp .................................................................... −119 °C n20 D .......................................................................... 1.469 bp ..................................................................... 70-71 °C vd ................................................................ 4.2 (vs air) density ..................................... 1.398 g/mL, 25 °C ait ......................................................................... 554 °F



98.0% (returnable containers)



25689



481378



 ReagentPlus®, 99%, contains ≤1000 ppm propylene oxide as stabilizer



1L 4×1L



A30702-4X1L



Danger H225-H301-H314-H340-H350H400 P201-P210-P273-P280-P301 + P310-P305 + P351 + P338



500 mL



glass btl



2L 2.5 L



A30702-2.5L



P210-P261-P273-P280-P305 + P351 + P338



Allyl chloroacetate, 98% [2916‑14‑5] Beil. 2,198 ClCH2CO2CH2CH=CH2 FW 134.56 bp ............................................ 164 °C/265 mmHg n20 D .......................................................................... 1.446 density ..................................... 1.159 g/mL, 25 °C



A29585-5G



glass btl



5g



A29585-100G



glass btl



100 g



A29585-500G



glass btl



500 g



A29585-1KG



glass btl



1 kg



392944-50ML



A29585-3KG



glass btl



3 kg



> Allylchloro-[1,3-bis-(2,6-diisopropylphenyl)-2-imidazolidinylidene] palladium(II), see Allyl[1,3-bis(2,6-diisopropylphenyl)-2-imidazolidinylidene] chloropalladium(II) Page 68 (4R,5R)-2-Allyl-2-chloro-3,4-dimethyl-1,3,2-oxazasilolidine, see (4R,5R)-2Allyl-2-chloro-3,4-dimethyl-5-phenyl-1-oxa-3-aza-2-silacyclopentane Page 70



 reagent grade, 97%, contains ≤1000 ppm propylene oxide as stabilizer 337528-250ML



glass btl



250 mL



337528-1L



glass btl



1L



7



Warning + P338



H302-H312-H315-H319-H332-H335



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



P261-P280-P305 + P351 50 mL



69



A



AHB A, 0613, UNP EU



n



Allylchlorodime



n



(4R,5R)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1-oxa3-aza-2-silacyclopentane, 97%



A



(2S,4R,5R)-2-Chloro-3,4-dimethyl-5-phenyl-2-(2propen-1-yl)-1-oxa-3-aza-2-silacyclopentane; 1oxa-3-aza-2-Silacyclopentane(1R,2R)-pseudoephedrine allylchlorosilane; (4R,5R)-2-Chloro-3,4dimethyl-5-phenyl-2-(2-propenyl)-1-oxa-3-aza-2silacyclopentane; (4R,5R)-2-Allyl-2-chloro-3,4dimethyl-1,3,2-oxazasilolidine [596851‑24‑0] C13H18ClNOSi FW 267.83



H3C



8



CH3 N Cl Si O



bp ............................................... 110 °C/20 mmHg n20 D .......................................................................... 1.443 density ..................................... 1.065 g/mL, 25 °C CH2



−79°, c = 0.6 in ethanol U.S. Patent No. 7,534,905 P261-P305 + P351 + P338



glass btl



1g



8



(4S,5S)-2-Chloro-3,4-dimethyl-5-phenyl-2-(2-propenyl)-1-oxa-3-aza-2silacyclopentane; (1S,2S)-pseudoephedrine allylchlorosilane; (4S,5S)-2Allyl-2-chloro-3,4-dimethyl-5-phenyl-1,3,2-oxazasilolidine [447440‑43‑9] C13H18ClNOSi FW 267.83 bp .................................................. 120 °C/5 mmHg n20 D .......................................................................... 1.517 density ..................................... 1.095 g/mL, 25 °C



Reagent used in the enantioselective allylation of aldehydes1 This product is a mixture of diastereomers. [α]20 D 72.5°, c = 0.6 in ethanol (200 proof) U.S. Patent No. 7,534,905 Lit. cited: 1. Kinnaird, J. W. A. et al. , J. Am. Chem. Soc. 124, 7920 (2002) Danger H226-H261-H315-H319-H335 + P351 + P338-P422 glass btl



706671-1G



poly btl



691186-1KG



1 kg 25 kg



691186-25KG



360961-25G



glass btl



25 g



360961-100G



glass btl



100 g



Allylcyclohexane, 96%



(4S,5S)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1-oxa-3aza-2-silacyclopentane



27



P261-P280-P301 + P310-



 98%



H315-H319-H335



719056-1G



Danger H301-H312-H315-H319-H332-H335 P305 + P351 + P338



bp .................................................................................................................................................................... 89-90/5 hPa



[α]20 D



7



6



 Lonza quality, ≥99.0% (GC) product of Lonza Ltd



bp .......................................................................................................................................................... 120 °C/5 mmHg density ............................................................................................................................................. 1.086 g/mL, 25 °C



Warning



Allyl cyanoacetate [13361‑32‑5] NCCH2CO2CH2CH=CH2 FW 125.13



P231 + P232-P261-P305



[2114‑42‑3] C9H16 FW 124.22



bp ................................. 148-149 °C/760 mmHg n20 D .......................................................................... 1.450 density ..................................... 0.803 g/mL, 25 °C



256



> (4S,5S)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1,3,2-oxazasilolidine, see (4S,5S)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1-oxa-3-aza-2-silacyclopentane Page 70



Danger H226-H301-H318-H413 P305 + P351 + P338



P280-P301 + P310-



662844-5G



glass btl



5g



662844-25G



glass btl



25 g



2-Allylcyclohexanone, 97% [94‑66‑6] Beil. 7,I,53 H2C=CHCH2C6H9(=O) FW 138.21 bp .................................................. 94 °C/23 mmHg n20 D .......................................................................... 1.469 density ..................................... 0.927 g/mL, 25 °C



7



1g



CH2



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



405752-1G



glass btl



1g



405752-5G



glass btl



5g



Allylcyclohexylamine, 98% Allyl(chloro)dimethylsilane, 97%



[6628‑00‑8] C6H11NHCH2CH=CH2 FW 139.24



ADMCS; Allyldimethylchlorosilane [4028‑23‑3] Beil. 4,IV,4080 H2C=CHCH2Si(CH3)2Cl FW 134.68



bp .......................................... 65-66 °C/12 mmHg n20 D ....................................................................... 1.4664 density ..................................... 0.962 g/mL, 25 °C



bp ............................................................... 111-113 °C n20 D .......................................................................... 1.427 density ..................................... 0.891 g/mL, 25 °C



25



25



Danger



H225-H314



P210-P280-P305 + P351 + P338-P310



Danger



H226-H314



P280-P305 + P351 + P338-P310



glass btl



A31008-5G



5g 100 g



A31008-100G glass btl



234982-10G



10 g



Allylcyclopentane, 97%



Allyl chloroformate, 97%



[3524‑75‑2] C8H14 FW 110.20



[2937‑50‑0] Beil. 3,IV,29; Fieser 13,9; 12,15 ClCOOCH2CH=CH2 FW 120.53 bp .............................................. ~27 °C/11 mmHg n20 D .......................................................................... 1.422 density ..................................... 1.134 g/mL, 20 °C vp .................................................... 3.67 psi (20 °C)



27



Danger



H225-H302-H312-H332



P210-P280



662852-5G



glass btl



5g



662852-25G



glass btl



25 g



Reagent employed in ring-expanding allylation leading to 1,4cycloheptanediones.1



N-Allylcyclopentylamine, 97%



Lit. cited: 1. Angew. Chem. Int. Ed. Engl. 46, 3966 (2007)



[55611‑39‑7] C5H9NHCH2CH=CH2 FW 125.21



256



Danger H226-H301-H314-H330 P260-P280-P284-P301 + P310-P305 + P351 + P338-P310



242306-5G



glass btl



5g



242306-100G



glass btl



100 g



27



Allyl cyanide, 98% 3-Butenenitrile; Vinylacetonitrile [109‑75‑1] Merck 14,290; Beil. 2,IV,1491 CH2=CHCH2CN FW 67.09 bp ............................................................... 116-121 °C n20 D .......................................................................... 1.405 density ..................................... 0.834 g/mL, 25 °C ait ......................................................................... 851 °F



26



Danger H226-H301-H312-H315-H319-H331 + P310-P305 + P351 + P338-P311



bp ............................................................... 155-160 °C n20 D ............................................................................. 1.46 density ..................................... 0.855 g/mL, 25 °C



P261-P280-P301



H226-H315-H319-H335



P261-P305 + P351 + P338



374016-1G



glass btl



1g



374016-5G



glass btl



5g



Allyl(dichloro)methylsilane, 95% Allyl-methyl-dichlorosilane [1873‑92‑3] Beil. 4,IV,4188 H2C=CHCH2Si(Cl)2CH3 FW 155.10 bp ..................................................................... 119.5 °C n20 D .......................................................................... 1.440 density ..................................... 1.067 g/mL, 25 °C



122793-5G



glass btl



5g



122793-100G



glass btl



100 g



25



122793-500G



glass btl



500 g



447277-25ML



70



Warning



Danger P310



H225-H314-EUH014 glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P210-P280-P305 + P351 + P33825 mL



AHB A, 0613, UNP EU



n Allyl P,P-diethylphosphonoacetate, 97%



Unlike most 2-pyridyl metal complexes, this compound participates in Pd-catalyzed cross-coupling reactions with aryl iodides in the presence of silver(I) oxide.1



Phosphonoacetic acid P,P-diethyl allyl ester [113187‑28‑3] Beil. 4,IV,3610 (C2H5O)2P(O)CH2COOCH2CH=CH2 FW 236.20



Lit. cited: 1. Nokami, T. et al., Org. Lett. 8, 729 (2006)



bp ..................................... 157-158 °C/10 mmHg n20 D .......................................................................... 1.445 density ........................................ 1.12 g/mL, 25 °C



7



7



681482-1G



glass btl



1g



681482-5G



glass btl



5g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



405701-5ML



n



Allylfluorobenz



5 mL



Warning



H315-H319-H335



P261-P305 + P351 + P338



A



Allyldiphenylphosphine, 95%



> Allyldiglycol, see Diethylene glycol monoallyl ether Page 975



Diphenyl-2-propenylphosphine [2741‑38‑0] Beil. 16,IV,951 (C6H5)2PCH2CH=CH2 FW 226.25



7-Allyl-7,8-dihydro-8-oxoguanosine, 95% [121288‑39‑9] C13H17N5O6 FW 339.30



CH2



O N



HN



O



H 2N



N



HO



N



O



bp .................................... 194-200 °C/15 mmHg n20 D .......................................................................... 1.619 density ..................................... 1.049 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



336874-2G



glass btl



2g



336874-10G



glass btl



10 g



Allyldiphenylphosphine oxide, 97%



OH OH



mp .............................................................................................................................................................. 227 to 230 °C



[4141‑48‑4] Beil. 16,III,863 H2C=CHCH2P(C6H5)2(O) FW 242.25



[α]21 D −32°, c = 1 in H2O



mp .............................................................................................................................................................. 110 to 114 °C



glass btl



496812-250MG



7



250 mg



> (−)-B-Allyldiisopinocampheylborane solution, see (−)-Ipc2B(allyl)borane solution Page 1558 (+)-B-Allyldiisopinocampheylborane solution, see (+)-Ipc2B(allyl)borane solution Page 1558



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



477966-10G



10 g



Allyl disulfide, 80%



4-Allyl-1,2-dimethoxybenzene, 99%



Diallyl disulfide [2179‑57‑9] Beil. 1,IV,2098 CH2=CHCH2SSCH2CH=CH2 FW 146.27



Eugenol methyl ether; 4-Allyl-1,2-dimethoxybenzene [93‑15‑2] Merck 14,6073; Beil. 6,IV,6337 H2C=CHCH2C6H3(OCH3)2 FW 178.23



bp ............................................................... 180-195 °C vd ................................................................ >5 (vs air) density ..................................... 1.008 g/mL, 25 °C vp ................................................ 1 mmHg (20 °C) n20 D .............................................................................. 1.541



mp .......................................................................... −4 °C density .................................. 1.036 g/mL, 25 °C bp ............................................................... 254-255 °C n20 D .......................................................................... 1.534



78



Warning H302-H315-H319-H335-H351 P351 + P338



P261-P281-P305 +



284424-5G



glass btl



5g



284424-100G



glass btl



100 g



4-Allyl-2,6-dimethoxyphenol, ≥90% bp ..................................... 168-169 °C/11 mmHg density ..................................... 1.092 g/mL, 25 °C



.......................................................................... 1.548



Warning



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



317691-25G



glass btl



25 g



317691-100G



glass btl



100 g



Diallyl ether [557‑40‑4] Merck 14,292; Beil. 1,438 (H2C=CHCH2)2O FW 98.14 bp ..................................................................... 94-95 °C n20 D .......................................................................... 1.416 density ..................................... 0.803 g/mL, 25 °C



 technical grade



7



6



Allyl ether, 98%



[6627‑88‑9] Beil. 6,I,556 H2C=CHCH2C6H2(OCH3)2OH FW 194.23 n20 D



 technical grade Remainder other allyl sulfides



H315-H317-H319-H335



P261-P280-P305 + P351 + P338



26



Danger H225-H302-H311-H315-H319-H332-H335 P280-P305 + P351 + P338-P312



A31601-5G



glass btl



5g



259470-25G



glass btl



25 g



A31601-10G



glass btl



10 g



259470-100G



glass btl



100 g



P210-P261-



> 2-Allylethyl alcohol, see 4-Penten-1-ol Page 1997



(±)-trans-1-Allyl-2,5-dimethylpiperazine, 97% [155766‑33‑9] C9H18N2 FW 154.25 H3C



H2C



H N



Allyl ethyl ether, 95%



N



3-Ethoxypropene; Ethyl allyl ether [557‑31‑3] Merck 14,293; Beil. 1,IV,2083 C2H5OCH2CH=CH2 FW 86.13



CH3



bp ............................................. 60-61 °C/5 mmHg n25 D ....................................................................... 1.4730 density ..................................... 0.903 g/mL, 25 °C



bp ..................................................................... 65-66 °C n20 D .......................................................................... 1.388 density ........................................ 0.76 g/mL, 25 °C



27



ethanol ........................................................................................................................................................................... 1-5%



Warning H226-H302-H312-H315-H319-H332-H335 P280-P305 + P351 + P338



P261-



578118-1G



glass btl



1g



27



578118-5G



glass btl



5g



238228-10G



Danger P338



H225-H315-H319-H335 glass btl



> Allyldimethyl(2-pyridyl)silane, see 2-(Allyldimethylsilyl)pyridine Page 71



1-Allyl-4-fluorobenzene, 97%



2-(Allyldimethylsilyl)pyridine, 90%



[1737‑16‑2] C9H9F FW 136.17



Allyldimethyl(2-pyridyl)silane [118722‑54‑6] (CH2CHCH2)Si(CH3)2(C5H4N) FW 177.32 density ............................................................................................................................................. 0.913 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5046



P210-P261-P305 + P351 + 10 g



8 CH2 F



density ............................................................................................................................................. 1.009 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.494



257 706787-5G



Danger



H226-H302-H318



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P280-P305 + P351 + P338 5g



71



AHB A, 0613, UNP EU



n



Allylgalactopyr



n



Allyl α-D-galactopyranoside, 97% [48149‑72‑0] Beil. 17,IV,2939 C9H16O6 FW 220.22



Reagent used with allylindium sesquiiodide in the cis-double allylation of cyclopropenes.1 contains copper as stabilizer



HO HO



O



Lit. cited: 1. Org. Biomolecular Chem. 5, 2154 (2007)



OH O



CH2



OH



A



mp .............................................................................................................................................................. 141 to 145 °C



[α]20 D +170°, c = 1.5 in H2O glass btl



515566-5G



25



Danger



H225-H314



P210-P280-P305 + P351 + P338-P310



238325-25G



glass btl



25 g



238325-100G



glass btl



100 g



Allyl isocyanate, 98%



5g



[1476‑23‑9] Beil. 4,IV,1081 CH2=CHCH2NCO FW 83.09



Allyl glycidyl ether, ≥99% Allyl 2,3-epoxypropyl ether; 1-Allyloxy-2,3-epoxypropane [106‑92‑3] Beil. 17,V,3,12 C6H10O2 FW 114.14



H2 C



bp ..................................................................... 87-89 °C n20 D .......................................................................... 1.417 density ........................................ 0.94 g/mL, 25 °C O O



Reacts with pyroglutamate in the presence of sodium hydride to form N-allylhydantoins.1



bp ......................................................................... 154 °C vd ................................................................ 3.9 (vs air) density ..................................... 0.962 g/mL, 25 °C vp ............................................. 4.7 mmHg (25 °C) n20 D .............................................................................. 1.433



Lit. cited: 1. Eur. J. Org. Chem. 2649 (2006)



Useful in hydrosilylation, including the H2PtCl6·xH2O (cat. no. 206083) catalyzed hydrosilylation of siloxanes to epoxysiloxanes.1



243272-5G



glass btl



5g



243272-25G



glass btl



25 g



Lit. cited: 1. Macromolecules 27, 3397 (1994)



2578



Danger H226-H302-H315-H317-H318-H332H335-H341-H351-H361-H412 P261-P273-P280P305 + P351 + P338



A32608-100ML



Sure/Seal™



100 mL



A32608-500ML



Sure/Seal™



500 mL



>



L-Allylglycine,



see (S)-(−)-2-Amino-4-pentenoic acid Page 152



Danger H226-H301-H311-H315-H317-H319-H331-H334 P261-P280-P301 + P310-P305 + P351 + P338-P311



Allyl isothiocyanate, 95% Oil of mustard; AITC [57‑06‑7] Merck 14,295; Beil. 4,IV,1081 CH2=CHCH2NCS FW 99.15 Naturally occurring constituent of cruciferous vegetables that has anti-tumor and anti-oxidant properties. Induces the activity of phase II detoxification enzymes in the urinary bladder and, thus, may be chemoprotective against bladder cancer. mp ....................................................................... −80 °C density ................................. 1.013 g/mL, 25 °C bp ......................................................................... 150 °C n20 D .......................................................................... 1.529



DL-2-Allylglycine



(±)-2-Amino-4-pentenoic acid; DL-C-Allylglycine [7685‑44‑1] Beil. 4,IV,2852 H2C=CHCH2CH(NH2)CO2H FW 115.13 mp .............................................................................................................................................................. 258 to 260 °C



7



268



Warning H315-H317-H319-H335 store at: −20°C



P261-P280-P305 + P351 + P338



A8378-1G



poly btl



1g



A8378-5G



poly btl



5g



A8378-10G



poly btl



10 g



A8378-25G



poly btl



25 g



Danger H226-H301-H310-H315-H317-H319H331-H334-H410 P261-P273-P280-P301 + P310P302 + P350-P305 + P351 + P338



377430-5G



glass btl



5g



377430-100G



glass btl



100 g



377430-500G



glass btl



500 g



Allylmagnesium bromide solution [1730‑25‑2] Beil. 4,II,1042 CH2=CHCH2MgBr FW 145.28 density ............................................................................................................................................. 0.851 g/mL, 25 °C



3′-Allyl-4′-hydroxyacetophenone, 97% [1132‑05‑4] CH2=CHCH2C6H3(OH)COCH3 FW 176.21 Full product information at Aldrich.com



632759



2689



257



Danger H225-H260-H302-H314-H336-EUH019-EUH014 P210-P223-P231 + P232-P261-P370 + P378-P422



 1.0 M in diethyl ether



> Allyl N-(2-hydroxyethyl)carbamate, see N-(Allyloxycarbonyl)ethanolamine Page 74



225754-100ML



Sure/Seal™



100 mL



225754-800ML



Sure/Seal™



800 mL



O-Allylhydroxylamine hydrochloride, ≥98.0% (AT)



 1.0 M in diethyl ether Angled septum-inlet adapter Z118206 or straight septum-inlet adapter, 6mm I.D. inlet, Z118141 or straight septum-inlet adapter, 13mm I.D. inlet, Z118192 is recommended.



O-(2-Propenyl)hydroxylamine hydrochloride [38945‑21‑0] Beil. 1,IV,2087 CH2=CHCH2ONH2 · HCl FW 109.55 mp ............................................................................................................................................................. ~170 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Sure/Pac™



200 mL



Allylmagnesium chloride solution



05983-5G



glass btl



5g



05983-25G



glass btl



25 g



O-Allylhydroxylamine hydrochloride hydrate, 97% [206557‑03‑1] Beil. 1,III,1887 H2C=CHCH2ONH2·HCl·xH2O FW 109.55 (Anh) mp ................................................................................................................................................................. 175 °C (dec.)



5



256609-200ML



Danger



H314



[2622‑05‑1] Beil. 4,III,1995 CH2=CHCH2MgCl FW 100.83 density ............................................................................................................................................. 0.995 g/mL, 25 °C



 2.0 M in THF Used in a study of the nucleophilic ring-opening of 2-methyleneaziridines to imines and subsequent conversion to 5,5′-disubstituted hydantoins.1 Lit. cited: 1. Tetrahedron Lett. 47, 9207 (2006)



P280-P305 + P351 + P338-P310



254568-1G



glass btl



1g



257



254568-5G



glass btl



5g



225908-100ML



Sure/Seal™



100 mL



225908-800ML



Sure/Seal™



800 mL



Sure/Pac™



200 mL



> 2-(3-Allyl-2-hydroxy-5-methylphenyl)-2H-benzotriazole, see 2-(2H-Benzotriazol-2-yl)-4-methyl-6-(2-propenyl)phenol Page 242



3-Iodo-1-propene [556‑56‑9] Merck 14,294; Beil. 1,IV,761 CH2=CHCH2I FW 167.98 bp ............................................................... 102-103 °C n20 D .......................................................................... 1.554 density ..................................... 1.837 g/mL, 25 °C



72



P223-P231 + P232-



 2.0 M in THF 256617-200ML



Allyl iodide, 98%



Danger H260-H314-H335-EUH019 P261-P280-P370 + P378-P422



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



2-Allyl-2-methyl-1,3-cyclopentanedione, 97%



[2583‑25‑7] Beil. 2,III,1945 CH2=CHCH2CH(COOH)2 FW 144.13



[26828‑48‑8] C9H12O2 FW 152.19



mp .............................................................................................................................................................. 102 to 105 °C



7



Warning



H315-H319-H335



O



O



H3C



P261-P305 + P351 + P338



poly btl



06023-10G



n



Allylmethylimid



Allylmalonic acid, ≥98.0% (T)



CH2



10 g



bp ............................................. 61-62 °C/1 mmHg density ..................................... 1.026 g/mL, 25 °C



> Allyl mercaptan, see 2-Propene-1-thiol Page 2194 1-Allyl-2-methoxybenzene, see 2-Allylanisole Page 68 2-Allyl-6-methoxyphenol, see o-Eugenol Page 1283



7



Warning



H315-H319-H335



n20 D



.......................................................................... 1.477



A



P261-P305 + P351 + P338



glass btl



1g



N-Allylmethylamine, 96%



271330-1G



N-Methylallylamine [627‑37‑2] Beil. 4,IV,1058 CH2=CHCH2NHCH3 FW 71.12



> 2-Allyl-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione, see Allylboronic acid MIDA ester Page 69



bp ..................................................................... 64-66 °C n20 D .......................................................................... 1.412 density ..................................... 0.741 g/mL, 25 °C



256



Danger H225-H301-H311-H314-H331 P280-P305 + P351 + P338-P310



317748-1G



ampule



1g



317748-5G



ampule



5g



bp ....................................... 42-43 °C/760 mmHg n20 D ....................................................................... 1.3803 density ..................................... 0.768 g/mL, 25 °C



1-Allyl-2-methylbenzene, 97%



8



2-Allyltoluene [1587‑04‑8] C10H12 FW 132.20



CH2 CH3



density ............................................................................................................................................. 0.895 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.517



257



Danger



H226-H302-H318



P210-P305 + P351 + P338



678201-5G



glass btl



5g



678201-25G



glass btl



25 g



1-Allyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98.5% (HPLC) [655249‑87‑9] C9H11F6N3O4S2 FW 403.32



CH3 N+



8



O O F3C S N S CF3 O O



CH2



8 CH2



CH3



bp .................................................. 60 °C/11 mmHg n20 D .......................................................................... 1.511 density ..................................... 0.873 g/mL, 25 °C



water ................................................................................................................................................................................. ≤1%



7



Warning



H319



P305 + P351 + P338



727695-5G



poly btl



5g



727695-50G



poly btl



50 g



1-Allyl-3-methylimidazolium bromide, ≥97.0% [31410‑07‑8] C7H11BrN2 FW 203.08



CH3



H226-H302



N Br N



glass btl



706736-5G



water ............................................................................................................................................................................. ≤1.0% n20 D ...................................................................................................................................................................................... 1.578



(R)-(+)-N-allyl-α-methylbenzylamine, 97% [126275‑19‑2] C6H5CH(CH3)NHCH2CH=CH2 FW 161.24 [α]20 D +60°, c = 1 in chloroform



bp ............................................. 58-59 °C/1 mmHg n20 D ....................................................................... 1.5145 density ..................................... 0.919 g/mL, 25 °C



Danger



H314



CH2



5g



> 1-Allyl-4-methylbenzene, see 4-Allyltoluene Page 76



5



H225-H302-H319



5g



1-Allyl-3-methylbenzene, 97%



Warning



Danger



N



3-Allyltoluene [3333‑20‑8] C10H12 FW 132.20



27



27



P280-P305 + P351 + P338



glass btl



706744-5G



Allyl methyl ether, 97% 3-Methoxy-1-propene [627‑40‑7] CH2=CHCH2OCH3 FW 72.11



P210-P261-



P280-P305 + P351 + P338-P310



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



41382-5G



5g



1-Allyl-3-methylimidazolium chloride, ≥97.0% (T) AMIM-Cl [65039‑10‑3] C7H11ClN2 FW 158.63



559032-1G



glass btl



1g



559032-5G



glass btl



5g



> Allyl methyl carbinol, see 4-Penten-2-ol Page 1997



Cl CH2



7



Allyl methyl carbonate, 98% [35466‑83‑2] Beil. 3,IV,10; Fieser 14,12 CH2=CHCH2OCOOCH3 FW 116.12



CH3 N N



Warning H315-H319-H335 store at: −20°C



P261-P305 + P351 + P338



43961-5G-F



glass btl



5g



43961-50G-F



glass btl



50 g



bp .......................................... 59-60 °C/35 mmHg n20 D .......................................................................... 1.406 density ..................................... 1.022 g/mL, 25 °C



1-Allyl-3-methylimidazolium dicyanamide, ≥98.5% (HPLC)



27



[917956‑73‑1] C9H15N3 FW 165.24



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



381381-5ML



glass btl



5 mL



381381-25ML



glass btl



25 mL



8



CH3 N+ N C N C N N CH2



water ............................................................................................................................................................................. ≤1.0%



7



Warning



H319



P305 + P351 + P338



727709-5G



poly btl



5g



727709-50G



poly btl



50 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



73



AHB A, 0613, UNP EU



n



Allylmethylimid



n



1-Allyl-3-methylimidazolium iodide, 98%



8



[65039‑07‑8] C7H11IN2 FW 250.08



CH3 N



≥98.0% (HPLC) water ............................................................................................................................................................................. Nβ-Allyloxycarbonyl-Nα-Fmoc-L-2,3-diaminopropionic acid, see Fmoc-Dap (Alloc)-OH Page 1344 1-Allyloxy-2,3-epoxypropane, see Allyl glycidyl ether Page 72



2-Allyloxyethanol, 98% Ethylene glycol allyl ether [111‑45‑5] Beil. 1,468 H2C=CHCH2OCH2CH2OH FW 102.13



P305 + P351 + P338



727717-5G



glass btl



5g



727717-50G



glass btl



50 g



bp ......................................................................... 159 °C n20 D .......................................................................... 1.436 density ..................................... 0.955 g/mL, 25 °C



5



2-Allyl-6-methylphenol, 98% [3354‑58‑3] H2C=CHCH2C6H3(CH3)OH FW 148.20 Full product information at Aldrich.com



A34007



H315-H319-H335



06046-5ML



CH2



Warning



Warning



I



N



A 7



7



Danger



H315-H318



P280-P305 + P351 + P338



476234-250ML



glass btl



250 mL



476234-1L



glass btl



1L



4-Allyloxy-2-hydroxybenzophenone, 99%



Allyl methyl sulfide, 98%



[2549‑87‑3] H2C=CHCH2OC6H3(OH)COC6H5 FW 254.28



[10152‑76‑8] Beil. 1,440 H2C=CHCH2SCH3 FW 88.17 bp ..................................................................... 91-93 °C n20 D ....................................................................... 1.4714 density ..................................... 0.803 g/mL, 25 °C



mp ................................................................................................................................................................... 67 to 70 °C



2



7



Danger



H225



P210



A34201-5G



glass btl



5g



A34201-25G



glass btl



25 g



Allyl methyl sulfone, 96% H2C



O S CH3 O



density ............................................................................................................................................. 1.171 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.472



7



Warning



H317



P280



H315-H319-H335



5g



P261-P305 + P351 + P338



poly btl



25 g



3-Allyloxy-2-hydroxy-1-propanesulfonic acid sodium salt solution [52556‑42‑0] H2C=CHCH2OCH2CH(OH)CH2SO3Na FW 218.20  40 wt. % in H2O density ................................................................................................................................................ 1.17 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.394



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



409421-250ML



glass btl



718203-5G



Warning



415839-25G



8



MAS; 3-(Methylsulfonyl)-1-propene [16215‑14‑8] C4H8O2S FW 120.17



Copolymerizable UV absorber



250 mL



> 2-(Allyloxymethyl)-2-ethyl-1,3-propanediol, see Trimethylolpropane allyl ether Page 2539



2-Allyloxybenzaldehyde 3-Allyloxy-1,2-propanediol, 99%



[28752‑82‑1] H2C=CHCH2OC6H4CHO FW 162.19 bp ............................................... 130 °C/10 mmHg n20 D ............................................................................. 1.55 density ..................................... 1.079 g/mL, 25 °C



 technical grade 445509-5ML



glass btl



5 mL



445509-25ML



glass btl



25 mL



4-Allyloxybenzaldehyde, 97%



7



Warning



H317



bp ............................................... 142 °C/28 mmHg n20 D .......................................................................... 1.462 density ..................................... 1.068 g/mL, 25 °C



7



Warning



H319



n20 D



.......................................................................... 1.568



P305 + P351 + P338 glass btl



251739-500G



[40663‑68‑1] H2C=CHCH2OC6H4CHO FW 162.19 bp ..................................... 150-152 °C/18 mmHg density ..................................... 1.058 g/mL, 25 °C



Glycerol 1-allyl ether; Glycerol α-monoallyl ether [123‑34‑2] Beil. 1,IV,2759 HOCH2CH(OH)CH2OCH2CH=CH2 FW 132.16



500 g



2-Allyloxytetrahydropyran, 98% [4203‑49‑0] C8H14O2 FW 142.20



P280 O



O



CH2



544396-10G



glass btl



10 g



Refrigerate



544396-50G



glass btl



50 g



bp .......................................... 76-77 °C/25 mmHg n20 D ....................................................................... 1.4275 density ..................................... 0.940 g/mL, 25 °C



Allyloxy-tert-butyldimethylsilane, 98% [105875‑75‑0] H2C=CHCH2OSi(CH3)2C(CH3)3 FW 172.34



contains ~1% K2CO3 as stabilizer



bp ............................................... 120 °C/50 mmHg n20 D .......................................................................... 1.421 density ..................................... 0.811 g/mL, 25 °C



257



2



556335-25G



glass btl



25 g



556335-100G



glass btl



100 g



Warning



H226



444294-5ML



glass btl



5 mL



444294-25ML



glass btl



25 mL



N-(Allyloxycarbonyl)ethanolamine, ≥98.0% (GC) Allyl N-(2-hydroxyethyl)carbamate [66471‑00‑9] CH2=CHCH2OCONHCH2CH2OH FW 145.16 density ............................................................................................................................................. 1.125 g/mL, 20 °C



Building block for introducing an Alloc-protected 2-aminoethoxy group1



Danger H226-H302-H315-H317-H318-H335-EUH019 P261-P280-P305 + P351 + P338



Allyloxytrimethylsilane, 98% 3-(Trimethylsiloxy)propene [18146‑00‑4] Beil. 4,IV,3999 H2C=CHCH2OSi(CH3)3 FW 130.26 bp ............................................................... 100-102 °C n20 D .......................................................................... 1.397 density ..................................... 0.773 g/mL, 25 °C



27



Danger P338



226068-10G



H225-H315-H319-H335 glass btl



n20 D ...................................................................................................................................................................................... 1.471



Lit. cited: 1. D.T. Hung et al., J. Am. Chem. Soc. 118, 11065 (1996)



74



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P210-P261-P305 + P351 + 10 g



AHB A, 0613, UNP EU



n



[PdCl(C3H5)]2 [12012‑95‑2] Fieser 9,132; 7,5; 17,96; 5,189; 2,109 C6H10Cl2Pd2 FW 365.89



7



Warning



H315-H319-H335



CH2 Cl H2C Pd Pd CH2 Cl H2C



Lit. cited: 1. J. Org. Chem. 59, 5034 (1994) 2. Synthesis 1683 (2007) 3. Eur. J. Org. Chem. 3122 (2007)



7



Warning



H312-H332



glass btl



500 mg



glass btl



1g



222380-5G



glass btl



5g



glass btl



06060-10ML



Warning



H315-H319-H335



glass btl



500 mg



683396-5G



glass btl



5g



glass btl



317713-25G



8



7



Warning



H302-H319



CH2 Cl H2C Pd Pd CH2 Cl H2C



composition allylpalladium chloride dimer 90% methylene chloride α-Allyl-L-proline hydrochloride, see (R)-α-Allyl-proline hydrochloride Page 75 (R)-2-Allyl-2-pyrrolidinecarboxylic acid hydrochloride, see (R)-α-Allyl-proline hydrochloride Page 75



3-Allylsalicylaldehyde, 97% [24019‑66‑7] CH2=CHCH2C6H3(OH)CHO FW 162.19



7



Allyl phenyl carbonate, 97%



630659-1G



poly btl



CH2 OH



density ............................................................................................................................................. 1.099 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5645



> 2-Allylphenyl bromide, see 1-Allyl-2-bromobenzene Page 69



A35208-25G



1g



α-Allyl-L-proline hydrochloride; (R)-2-Allyl-2pyrrolidinecarboxylic acid hydrochloride [177206‑69‑8] C8H13NO2·HCl FW 191.66



06541-500MG-F



[1745‑81‑9] Beil. 6,IV,3807 H2C=CHCH2C6H4OH FW 134.18



H302-H317-H319



P280-P305 + P351 + P338-P310



(R)-α-Allyl-proline hydrochloride, ≥98.0% (TLC)



[1736‑60‑3] C6F5CH2CH=CH2 FW 208.13



Warning



H226-H314 glass btl



566888-1G



Allylpentafluorobenzene, 97%



7



H N



bp ............................................................... 181-182 °C n20 D ....................................................................... 1.4830 density ..................................................... 0.902 g/mL



705020-10TAB



H301-H311-H314



500 mg



1-Allylpiperazine, 96%



N



P281



H226-H315-H319-H335



P305 + P351 + P338



glass btl



678007-500MG



[PdCl(C3H5)]2 [12012‑95‑2] C6H10Cl2Pd2 FW 365.89



Danger



25 g



C3H10NO3P FW 139.09



Allylpalladium chloride dimer ChemDose™ tablet



56



P261-P305 + P351 + P338



Allylphosphonic acid monoammonium salt, 95%



683396-500MG



27



A



10 mL



Allyl phenyl sulfone, 98%



7



A product of Umicore.



Warning



P280



bp ................................... 110-113 °C/0.5 mmHg n20 D .......................................................................... 1.548 density ..................................... 1.189 g/mL, 25 °C



222380-1G



H351



[5296‑64‑0] Beil. 6,IV,1479 CH2=CHCH2SC6H5 FW 150.24 bp ....................................................................................................................................................................... 223-225 °C density ............................................................................................................................................. 1.024 g/mL, 20 °C



[16212‑05‑8] Beil. 6,IV,1480 C6H5SO2CH2CH=CH2 FW 182.24



222380-500MG



Warning



n



n20 D ...................................................................................................................................................................................... 1.572



P261-P305 + P351 + P338



 98% Catalyst for cross-coupling reactions.1 Heck coupling with simple olefins2 and enol ethers.3



8



Allylsulfide



Allyl phenyl sulfide, ≥96.5% (GC)



Allylpalladium(II) chloride dimer



Warning



H315-H319-H335



P261-P305 + P351 + P338



636339-1G



glass btl



1g



636339-5G



glass btl



5g



Allyl sulfide, 97% Diallyl sulfide [592‑88‑1] Merck 14,297; Beil. 1,IV,2097 (CH2=CHCH2)2S FW 114.21 Organosulfur compound from garlic that inhibits chemically-induced carcinogenesis in experimental animals. Competitive inhibitor of Cytochrome P450 2E1 (CYP2E1) that, in turn, blocks the activation of several chemcal carcinogens. mp ....................................................................... −83 °C n20 D .......................................................................... 1.490 bp ......................................................................... 138 °C vd ............................................................... 3.9 (vs air) density ..................................... 0.887 g/mL, 25 °C vp ................................................ 7 mmHg (20 °C)



27



Warning



A35801-25ML



H226-H315-H319-H335 glass btl



P261-P305 + P351 + P338 25 mL



25 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



75



AHB A, 0613, UNP EU



n



Allyltetraacety



n



Allyl-tetra-O-acetyl-β-D-glucopyranoside, 98%



O-Allyl 2,2,2-trichloroacetimidate, 96%



[10343‑15‑4] C17H24O10 FW 388.37



2,2,2-Trichloroacetimidic acid allyl ester [51479‑73‑3] C5H6Cl3NO FW 202.47



RO



CH2



O O OR OR



CH3



R=*



OR



[α]20 D −23°, c = 1 in chloroform glass btl



547301-1G



1g



Thiosinamine; 1-Allyl-2-thiourea [109‑57‑9] Merck 14,9362; Beil. 4,IV,1072 CH2=CHCH2NHCSNH2 FW 116.18 mp .................................................................................................................................................................... 70 to 72 °C density ................................................................................................................................................ 1.11 g/mL, 25 °C



6



P301 + P310



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



5g



Allyltrichlorosilane, 95% [107‑37‑9] Beil. 4,IV,4260 H2C=CHCH2SiCl3 FW 175.52



25



Danger



H225-H314



P210-P280-P305 + P351 + P338-P310



107778-5G



glass btl



5g



107778-25G



glass btl



25 g



Allyltriethoxysilane, 97%



108804-50G



glass btl



50 g



108804-250G



glass btl



250 g



[2550‑04‑1] Beil. 4,IV,4261 H2C=CHCH2Si(OC2H5)3 FW 204.34 liquid bp .................................................. 78 °C/21 mmHg n20 D .......................................................................... 1.406 density ..................................... 0.903 g/mL, 25 °C vd ................................................................ >1 (vs air)



> 2-Allyltoluene, see 1-Allyl-2-methylbenzene Page 73 3-Allyltoluene, see 1-Allyl-3-methylbenzene Page 73



4-Allyltoluene, 97%



8



1-Allyl-4-methylbenzene [3333‑13‑9] C10H12 FW 132.20



CH2



density ............................................................................................................................................. 0.865 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.509



27



Warning



H226-H302



[4873‑09‑0] Beil. 11,IV,254 C10H12O3S FW 212.27



O S O O



glass btl



A36301-5G



n20 D ...................................................................................................................................................................................... 1.523



P261-P305 + P351 + P338



[383‑67‑5] CF3CO2CH2CH=CH2 FW 154.09



257



Danger H225-H314-H335 P351 + P338-P310



P210-P261-P280-P305 +



glass btl



25 g



8 CH2 F3C



density ............................................................................................................................................. 1.112 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.449



27



Warning



H226-H302 glass btl



706779-1G



1g



Allyltriisopropylsilane, 98% glass btl



5 mL



Allyl 2,4,6-tribromophenyl ether, 98%



[24400‑84‑8] Fieser 13,11 [(CH3)2CH]3SiCH2CH=CH2 FW 198.42 density ............................................................................................................................................. 0.824 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.467



[3278‑89‑5] Br3C6H2OCH2CH=CH2 FW 370.86 419664-250G



glass btl



250 g



419664-1KG



glass btl



1 kg



7



Warning



H315-H319-H335



[24850‑33‑7] Merck 14,10295; Beil. 4,IV,4317; Fieser 9,8; 17,12; 13,10; 14,14; 12,21; 11,15; 16,7 CH2=CHCH2Sn(CH2CH2CH2CH3)3 FW 331.12 bp ......................................... 88-92 °C/0.2 mmHg density ..................................... 1.068 g/mL, 25 °C



n20 D



.......................................................................... 1.486



Efficient allylation of aldehydes leading to homoallylic alcohols with trichloro-1,3,5-triazene.1 Lit. cited: 1. Tetrahedron Lett. 47, 9103 (2006) Danger H301-H312-H315-H319-H372-H410 P273P280-P301 + P310-P305 + P351 + P338-P314-P501



P261-P305 + P351 + P338



glass btl



338060-5G



Allyltributylstannane, 97%



689



5g



CH2



density ............................................................................................................................................. 1.180 g/mL, 20 °C



89772-5ML



P210-P261-P305 + P351 +



4-(Trifluoromethyl)allylbenzene [1813‑97‑4] C10H9F3 FW 186.17



H3C



H315-H319-H335



H225-H315-H319-H335



1-Allyl-4-(trifluoromethyl)benzene



5g



Allyl p-toluenesulfonate, ≥95.0% (GC)



Warning



Danger P338



374075-25G



glass btl



706728-5G



27



Allyltrifluoroacetate, 98%



H3 C



7



57



bp ............................................ 116 °C/750 mmHg vd ................................................................ >1 (vs air) density ..................................... 1.211 g/mL, 25 °C vp ......................................... 10 mmHg (16.1 °C) n20 D .............................................................................. 1.443



N-Allylthiourea, 98%



H301



bp ........................... 54-70 °C/7.5-11.25 mmHg n20 D .......................................................................... 1.489 density ..................................... 1.333 g/mL, 25 °C



678414-5G



> 2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see Allylboronic acid pinacol ester Page 69



Danger



5g



Allyltrimethoxysilane [2551‑83‑9] H2C=CHCH2Si(OCH3)3 FW 162.26 bp ............................................................... 146-148 °C n20 D .......................................................................... 1.405 density ..................................... 0.963 g/mL, 25 °C



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



 ≥98%, deposition grade liquid 679267-50G



glass btl



50 g



 95%



271411-5G



glass btl



5g



271411-25G



glass btl



25 g



446955-5ML



glass btl



5 mL



271411-100G



glass btl



100 g



446955-25ML



glass btl



25 mL



76



CH2



O



O



mp .................................................................................................................................................................... 87 to 90 °C



A



NH Cl3C



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Allyltrimethylsilane, 98% 3-(Trimethylsilyl)propene [762‑72‑1] Merck 14,10335; Beil. 4,IV,3927; Fieser 10,6; 14,18; 15,8; 13,11; 11,16; 12,23 H2C=CHCH2Si(CH3)3 FW 114.26



27



n



H225-H315-H319-H335



H3C CH 3



CH3 H



bp ..................................................................... 84-88 °C n20 D .......................................................................... 1.407 density ..................................... 0.719 g/mL, 25 °C



Danger P338



Alpineborane



(S)-Alpine-Boramine™



H



CH3 H3C BH2 N CH3



H3C



H



CH3 N H 2B CH3



H



P210-P261-P305 + P351 +



208264-10G



glass btl



10 g



208264-50G



glass btl



50 g



(+)-Isopinocampheylborane TMEDA complex; (+)-N,N′-Bis(monoisopinocampheylborane)-N,N,N′,N′-tetramethylethylenediamine [68297‑74‑5] C26H54B2N2 FW 416.34 mp .............................................................................................................................................................. 139 to 141 °C



Allyltriphenylphosphonium bromide, 99% [1560‑54‑9] H2C=CHCH2P(C6H5)3Br FW 383.26



2



mp .............................................................................................................................................................. 222 to 225 °C



495794-5G



7



R-Alpine-Borane®, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



A36603-100G



Danger



H228



P210 glass btl



5g



B-Isopinocampheyl-9-borabicyclo[3.3.1]nonane [73624‑47‑2] C18H31B FW 258.25



100 g



H3C CH3 CH3



Allyltriphenylsilane, 98%



B



[18752‑21‑1] Beil. 16,IV,1372 H2C=CHCH2Si(C6H5)3 FW 300.47 mp .................................................................................................................................................................... 87 to 90 °C



375853-1G



glass btl



1g



375853-5G



glass btl



5g



bp ................................................................................................................................................................................ >55 °C density ............................................................................................................................................. 0.947 g/mL, 25 °C



Allyltriphenylstannane, 97%



[α]21 D -22°, c = 12 in THF



2-Propenyl-triphenylstannane; Allyltriphenyltin [76‑63‑1] Beil. 16,IV,1592; Fieser 13,14; 14,20 CH2=CHCH2Sn(C6H5)3 FW 391.09 mp .................................................................................................................................................................... 71 to 74 °C



69



Danger H301-H311-H331-H410 P310-P311-P501



P261-P273-P280-P301 +



glass btl



332364-50G



2



Danger



H250



P222-P231-P422



417203



R-Alpine-Borane® solution B-Isopinocampheyl-9-borabicyclo[3.3.1]nonane solution [73624‑47‑2] C18H31B FW 258.25



50 g



> Allyltriphenyltin, see Allyltriphenylstannane Page 77



 0.5 M in THF [α]20 D −3.0°, neat



N-Allylurea, 95%



density ............................................................................................................................................. 0.896 g/mL, 25 °C



[557‑11‑9] Merck 14,298; Beil. 4,IV,1070 CH2=CHCH2NHCONH2 FW 100.12



27



mp .................................................................................................................................................................... 84 to 86 °C



232734-100ML



Sure/Seal™



100 mL



7



232734-800ML



Sure/Seal™



800 mL



Warning



H302-H312-H332



P280



Danger P338



H225-H319-H335-EUH019



P210-P261-P305 + P351 +



S-Alpine-Borane®, 97%



A36808-25G



poly btl



L-Allysine



ethylene acetal, ≥98% (TLC)



(S)-2-Amino-5-(1,3-dioxolan-2-yl)pentanoic acid [215054‑80‑1] C8H15NO4 FW 189.21



25 g



8



B-Isopinocampheyl-9-borabicyclo[3.3.1]nonane [42371‑63‑1] C18H31B FW 258.25



H3C



CH3 CH3 B



O



O



O OH NH2



[α]D +4.0±0.3°, c = 1 in H2O



[α]22 D +20°, c = 12 in THF



H413 714208-250MG



glass btl



bp ................................................................................................................................................................................ >55 °C density ............................................................................................................................................. 0.947 g/mL, 25 °C



250 mg



> AlNiCo, see Aluminum nickel cobalt Page 82



2



Danger



H250



P222-P231-P422



417041



Alphazurine A



S-Alpine-Borane® solution



Patent Blue A; Acid Blue 7 [3486‑30‑4] Beil. 14,856 C37H35N2NaO6S2 FW 690.80



B-isopinocampheyl-9-borabicyclo[3.3.1]nonane [42371‑63‑1] C18H31B FW 258.25



mp ................................................................................................................................................................. 290 °C (dec.)



 0.5 M in THF [α]22 D +1.2°, neat



 Dye content: 60% λmax ............................................................................................................................................................................. 409 nm λmax ............................................................................................................................................................................. 637 nm



198145-25G



glass btl



25 g



198145-100G



glass btl



100 g



> (R)-Alpine-Boramine™, see (−)-Isopinocampheylborane TMEDA complex Page 1577



density ............................................................................................................................................. 0.897 g/mL, 25 °C



27



Danger H225-H250-H319-H335-EUH019 P261-P305 + P351 + P338-P422



P210-P222-P231-



237701-100ML



Sure/Seal™



100 mL



237701-800ML



Sure/Seal™



800 mL



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



77



A



AHB A, 0613, UNP EU



n



Alpinehydride



n



R-Alpine-Hydride® Lithium B-isopinocampheyl-9-borabicyclo[3.3.1]nonyl hydride solution [64081‑12‑5] Fieser 8,303 C18H32BLi FW 266.20



H3C



CH3 CH3 Li+ B H



 evaporation slug, diam. 6.3 mm × L 6.3 mm, 99.999% trace metals basis weight of one slug ......................................................................................................................................... ~0.5 g



9



Warning



H400



glass btl



433705-25G



A



density ............................................................................................................................................. 0.919 g/mL, 25 °C



 0.5 M in THF [α]20 D −8.5° Made from (+)-α-pinene



257



Sure/Seal™



229024-100ML



P210-



100 mL



S-Alpine-Hydride®



density ................................................................................................................................................ 0.92 g/mL, 25 °C



 0.5 M in THF [α]20 D +5.5°, neat



25



Danger H260-H314-EUH014 P223-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P422 Sure/Seal™



237728-100ML



2



Danger



H250-H261



100 mL



> ALPYPHOS, see 2-(1,1-Dimethylpropyl)-6-(diphenylphosphino)pyridine Page 1110 Alq3, see Tris-(8-hydroxyquinoline)aluminum Page 2574 Altretamine, see 2,4,6-Tris(dimethylamino)-1,3,5-triazine Page 2571 Alumina, see Aluminum oxide Page 83 Aluminum oxide, mesoporous Page 84 Aluminon, see Aurintricarboxylic acid ammonium salt Page 205



Aluminosilicate, mesostructured



P222-P231 + P232-P422



poly btl



500 g



 foil, thickness 1.0 mm, 99.999% trace metals basis 27.2 g = 100 × 100 mm



9



Warning



H400



P273 rigd mailer



266957-27.2G



Lithium B-isopinocampheyl-9-borabicyclo[3.3.1]nonyl hydride solution [100013‑07‑8] Fieser 8,303 C18H32BLi FW 266.20



25 g



 flakes, 1 mm, 99.99% trace metals basis



518573-500G



Danger H225-H260-H314-H332-H335-EUH019 P223-P231 + P232-P261-P370 + P378-P422



P273



27.2 g



 foil, thickness 0.5 mm, 99.999% trace metals basis 3.4 g = 50 × 50 mm; 13.6 g = 100 × 100 mm



9



Warning



H400



P273



266574-3.4G



rigd mailer



3.4 g



266574-13.6G



rigd mailer



13.6 g



 foil, thickness 0.25 mm, 99.999% trace metals basis 1.7 g = 50 × 50 mm; 6.8 g = 100 × 100 mm



9



Warning



H400



P273



326852-1.7G



rigd mailer



1.7 g



326852-6.8G



rigd mailer



6.8 g



 foil, thickness 0.13 mm, ≥99.99% trace metals basis 900 mg = 50 × 50 mm; 3.6 g = 100 × 100 mm



[1318‑02‑1] (SiO2)x(Al2O3)y Adsorbent, acid catalyst, catalyst support, nanoscale template powder



9



326860-900MG



rigd mailer



900 mg



7



326860-3.6G



rigd mailer



3.6 g



Warning



H335



P261



Warning



H400



P273



 foil, thickness 0.05 mm, 99.8% trace metals basis 3.1 g = 150 × 150 mm; 20.4 g = 150 × 1000 mm



 MCM-41 (hexagonal) (SiO2)0.9875(Al2O3)0.0125·xH2O composition aluminum ~3%



9



unit cell size .................................................................................................................................................. 4.6-4.8 nm spec. surface area ... 940-1000 m2/g (BET) pore size ................................................... 2.5-3 nm pore volume ........................................... 1.0 cm3/g



643653-5G



glass btl



5g



643653-25G



glass btl



25 g



Warning



H400



P273



356859-3.1G



rigd mailer



3.1 g



356859-20.4G



poly tube



20.4 g



 grit, ≥97.0% (complexometric)



2



Danger



H228-H261



P210-P231 + P232-P422 500 g



11008-500G



 Al-MSU-F (cellular foam) (SiO2)0.9875(Al2O3)0.0125·xH2O composition aluminum 3.0% (mol)



1 kg



11008-1KG



6 × 1 kg



11008-6X1KG



 powder, particle size 18.7 m2/g



H335



637866-10G



glass btl



10 g



637866-50G



glass btl



50 g



Aluminum chloride [7446‑70‑0] Merck 14,337; Fieser 3,7; 4,10; 8,13; 7,7; 16,10; 1,24; 6,17; 14,21; 17,15; 2,21; 10,9; 11,25; 12,26; 9,11; 13,15; 5,10 AlCl3 FW 133.34 mp ................................................................................................................................................................................ 190 °C vp ......................................................................................................................................................... 1 mmHg (100 °C)



5



Danger



H314



H315-H319-H335



P261-P305 + P351 + P338



237078-100G



poly btl



100 g



237078-500G



poly btl



500 g



[10124‑27‑3] Fieser 5,10; 9,11; 11,25; 4,10; 2,21; 6,17; 12,26; 13,15; 3,7; 8,13; 1,24 AlCl3·xH2O FW 133.34 (Anh)



 nanopowder, particle size Aluminum diacetate hydroxide, see Aluminum acetate, basic Page 79



Aluminum diboride [12041‑50‑8] AlB2 FW 48.60  −325 mesh powder 399612-5G



glass btl



5g



> Aluminum dihydrogen phosphate, see Aluminum phosphate monobasic solution Page 84



6 × 1 kg 50 kg



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Aluminumnaphtha



n



Aluminum ethoxide, 97%



Aluminum isopropoxide



Aluminum triethoxide [555‑75‑9] Merck 14,338; Beil. 1,III,1223 Al(OC2H5)3 FW 162.16 solid



Aluminum isopropylate; Aluminum triisopropoxide; AIP [555‑31‑7] Merck 14,347; Beil. 1,IV,1468; Fieser 5,14; 1,35; 4,15; 3,10; 6,19; 11,29; 8,15; 9,14 Al[OCH(CH3)2]3 FW 204.24 solid



mp .............................................................................................................................................................. 154 to 159 °C



25



Danger



H228-H314



P210-P280-P305 + P351 + P338-P310



235857-25G



glass btl



25 g



235857-100G



glass btl



100 g



Aluminum fluoride density ................................................................................................................................................... 3.1 g/mL, 25 °C



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



 anhydrous, powder, ≥99.9% trace metals basis 449628-10G



glass btl



10 g



449628-50G



glass btl



50 g



332917-10G



poly btl



10 g



332917-100G



poly btl



100 g



 reagent grade



H302-H315-H319-H335



P261-P305 + P351 + P338



236098-100G



poly btl



100 g



236098-500G



poly btl



500 g



Aluminum hydroxide



Lit. cited: 1. Mueller, A.; et al., MRS Bull. 40(12), 2153-2169 (2005) 2. Chandradass, J.; et al., Mater. Sci. Eng., A A408 (1-2), 165-168 (2005) 3. Chandradass, J.; et al., J. Mater. Proc. Tech. 173 (3), 275-280 (2006) 229407-10G



poly btl



229407-50G



poly btl



10 g 50 g



229407-250G



poly btl



250 g



220418-100G



glass btl



100 g



220418-1KG



glass btl



1 kg



 ≥98%



Aluminum L-lactate, 97%



mp ............................................................................................................................................................................ >300 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



430633-100G



glass btl



100 g



430633-500G



glass btl



500 g



[13776‑88‑0] Al(PO3)3 FW 263.90 density ................................................................................................................................................ 2.78 g/mL, 25 °C



 reagent grade composition Al2O3 50‑57% may contain aluminum carbonate species Warning



A



P210



Aluminum metaphosphate



[21645‑51‑2] Merck 14,342 Al(OH)3 FW 78.00



7



H228



acid aluminum salt Merck 14,348 [CH3CH(OH)COO]3Al FW 294.19



density ................................................................................................................................................ 2.88 g/mL, 25 °C



7



Danger



L-Lactic



Aluminum fluoride trihydrate, 97% [15098‑87‑0] AlF3·3H2O FW 138.02 Warning



2



 ≥99.99% trace metals basis Commonly used as a precursor to prepare alumina1,2,3



[7784‑18‑1] Merck 14,339 AlF3 FW 83.98



7



mp .............................................................................................................................................................. 128 to 133 °C density ............................................................................................................................................. 1.035 g/mL, 25 °C



H319



powder



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



344915-500G



500 g



P305 + P351 + P338



Aluminum monostearate, ~75% (Al)



239186-25G



poly btl



25 g



239186-500G



poly btl



500 g



239186-2KG



fiber drum



2 kg



Aluminum hydroxide hydrate



Stearic acid aluminum dihydroxide salt [7047‑84‑9] Beil. 2,IV,1214 CH3(CH2)16COOAl(OH)2 FW 344.47  technical, powder poly btl



06270-1KG



1 kg



[1330‑44‑5] Al(OH)3 · xH2O FW 78.00 (Anh)



Aluminum 2,3-naphthalocyanine chloride



7



[33273‑14‑2] C48H24AlClN8 FW 775.19



Warning



H319



P305 + P351 + P338



A1577-500G



glass btl



A1577-1KG



poly drum



500 g



N



1 kg



N



> Aluminum 8-hydroxyquinolinate, see Tris-(8-hydroxyquinoline)aluminum Page 2574



N



N Al Cl



N



N



N N



Aluminum iodide [7784‑23‑8] Merck 14,346; Fieser 16,11; 15,10; 1,35; 12,30; 13,17 AlI3 FW 407.70 mp ........................................................................ 191 °C density .................................... 3.98 g/mL, 25 °C bp ......................................................................... 360 °C vp .............................................. 1 mmHg (178 °C)



 Dye content: 80%



57



7



Danger



H314-H317-EUH014



P280-P305 + P351 + P338-P310



 anhydrous, powder, 99.999% trace metals basis 409324-1G



ampule



409324-5G



ampule



5g



409324-25G



ampule



25 g



λmax ............................................................................................................................................................................ 381 nm



Warning



H315-H319-H335



404497-500MG



glass btl



P261-P305 + P351 + P338 500 mg



1g



 technical grade, 95% chunks 208493-25G



glass btl



25 g



208493-100G



glass btl



100 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



81



AHB A, 0613, UNP EU



n



Aluminumnickelc



n



Aluminum-nickel catalyst



Aluminum nitrate nonahydrate



[12635‑27‑7] Fieser 12,422; 1,723; 2,293; 6,502; 5,570; 7,312 AlNi FW 85.67



[7784‑27‑2] Merck 14,352 Al(NO3)3 · 9H2O FW 375.13



density ................................................................................................................................................ 3.46 g/mL, 25 °C



37



Raney-type alloy for the preparation of Raney® Nickel catalyst. , composition Al-Ni 50:50 wt. % product of W.R. Grace and Co. Raney®



A 278



Danger



H228-H317-H351



P210-P280



Aluminum nickel cobalt AlNiCo  alloy 11, disc, 13 mm × 6 mm composition Aluminum 7.5‑8.7 wt. % Cobalt 23.5‑25 wt. % Copper 2‑3.5 wt. % Iron 45.3‑52.85 wt. % Nickel 12.5‑15.5 wt. % Silicon 1.5 wt. % Titanium 0.15‑0.5 wt. % Magnetic parameters/properties: • Maximum Energy Product (BH): 84 kJ/m3 (10.6 MGsOe) • Residual Induction (Br): 1.12 T (11.2 kGs) • Coercive Force (Hc): 109 kA/m (1.37 kOe) rigd mailer



2 ea



 alloy 5, disc, 13 mm × 6 mm composition Aluminum 7.5‑8.7 wt. % Cobalt 23.5‑25 wt. % Copper 2‑3.5 wt. % Iron 45.3‑52.9 wt. % Nickel 12.5‑15.5 wt. % Silicon 1.5 wt. % Titanium 0.15‑0.5 wt. % Magnetic parameters/properties: • Maximum Energy Product (BH): 40 kJ/m3 (5.0 MGsOe) • Residual Induction (Br): 1.25 T (12.5 kGs) • Coercive Force (Hc): 48 kA/m (0.60 kOe) 692875-3EA



rigd mailer



3 ea



 alloy 1, disc, 13 mm × 6 mm composition Aluminum 14.5 wt. % Cobalt >0.5 wt. % Iron (remainder) Nickel 33.5 wt. % Silicon 1.125 wt. % Titanium 0.45 wt. % Magnetic parameters/properties: • Maximum Energy Product (BH): 8.0 kJ/m3 (1.0 MGsOe) • Residual Induction (Br): 0.43 T (4.3 kGs) • Coercive Force (Hc): 58 kA/m (0.73 kOe) 692883-3EA



82



Warning



H272-H315-H319



P220-P305 + P351 + P338



 99.997% crystals and lumps 229415-10G



poly btl



10 g



229415-100G



poly btl



100 g



 ACS reagent, ≥98% 98.0-102.0% (ACS specification)



221651



692867-2EA



mp .................................................................................................................................................................................. 73 °C



rigd mailer



insolubles ............................................................................................................................................................. ≤0.005% chloride (Cl-) ............................................. ≤0.001% heavy metals (as Pb) ..................... ≤0.001% sulfate (SO42-) .......................................... ≤0.005% K ........................................................................ 0.002% Ca ......................................................................... 0.005% Mg ................................................................... 0.001% Fe ..................................................................... ≤0.002% Na .................................................................... 0.005%



237973-100G



poly btl



237973-500G



poly btl



100 g 500 g



237973-2.5KG



poly btl



2.5 kg



Aluminum nitride [24304‑00‑5] Merck 14,353 AlN FW 40.99 mp ......................................................................................................................................................................... >2200 °C density ................................................................................................................................................ 3.26 g/mL, 25 °C



57



Danger



H314-H335



P261-P280-P305 + P351 + P338-P310



 powder, 10 μm, ≥98% 241903-50G



glass btl



50 g



241903-250G



glass btl



250 g



 nanopowder, particle size Aluminum oxide, see Substrate, single crystal under Page 83



Aluminum oxide [1344‑28‑1] Merck 14,356 Al2O3 FW 101.96 dispersion  nanoparticles, particle size Aluminum silicate, see Drying pearls Orange (heavy metal free) Page 1180 Kaolinite Page 1596 Aluminum sodium silicate, see Aluminum silicate Page 84



poly btl



10 g



341452-100G



poly btl



100 g



[10043‑01‑3] Merck 14,366 Al2(SO4)3 FW 342.15



341452-500G



poly btl



500 g



mp ................................................................................................................................................................ 770 °C (dec.) density ................................................................................................................................................ 2.71 g/mL, 25 °C



255963-10G



 reagent grade powder



Aluminum sulfate, 99.99% trace metals basis



Aluminum phosphate monobasic solution



powder and chunks



Aluminum dihydrogen phosphate; prim-Aluminum phosphate [13530‑50‑2] Al(H2PO4)3 FW 317.94 density ................................................................................................................................................... 1.5 g/mL, 20 °C



 ~50% in H2O 06234-1L



glass btl



1L



Danger + P338



H315-H318-H335-H412



202614-5G



poly btl



5g



202614-25G



poly btl



25 g



202614-100G



poly btl



100 g



[7784‑31‑8] Merck 14,366 Al2(SO4)3 · 18H2O FW 666.43



Chloro(29H,31H-phthalocyaninato)aluminum [14154‑42‑8] C32H16AlClN8 FW 574.96 mp ............................................................................................................................................................................ >300 °C



 Dye content: ~85% λmax ............................................................................................................................................................................. 680 nm



glass btl



1g



Aluminum phthalocyanine hydroxide Hydroxy(29H,31H-phthalocyaninato)aluminum [15554‑15‑1] C32H17AlN8O FW 556.51



 ACS reagent 98.0-102.0% (ACS specification) insolubles ................................................................................................................................................................ ≤0.01% chloride (Cl-) ............................................. ≤0.005% K ........................................................................ 0.005% Ca ........................................................................... 0.01% Mg ................................................................... 0.002% Fe ..................................................................... ≤0.002% Na ....................................................................... 0.02% heavy metals (as Pb) ......................... ≤0.001%



5



N N



N Al OH N



N



N



N



Danger



H318



P280-P305 + P351 + P338



227617-100G



poly btl



227617-500G



poly btl



500 g



227617-2.5KG



poly btl



2.5 kg



N



mp ............................................................................................................................................................................ >300 °C



84



P261-P273-P280-P305 + P351



Aluminum sulfate octadecahydrate, ≥98%



Aluminum phthalocyanine chloride



362530-1G



57



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©2013 Sigma-Aldrich Co. LLC



100 g



AHB A, 0613, UNP EU



n



Amanolipase



Aluminum sulfate hydrate



Aluminum-tri-sec-butoxide



[17927‑65‑0] Merck 14,366 Al2(SO4)3 · xH2O FW 342.15 (Anh)



Aluminum sec-butoxide [2269‑22‑9] Beil. 1,372 Al[OCH(CH3)C2H5]3 FW 246.32



density ................................................................................................................................................ 1.69 g/mL, 25 °C



5



Danger



H318



P280-P305 + P351 + P338



Features and Benefits Has been utilized in making high-surface-area alumina using 2,4pentanedione (Aldrich product P775-4) as a chelating agent.1 liquid



 99.998% trace metals basis powder and chunks poly btl



450308-5G



5g



 98% composition Degree of hydration 14‑18



bp .................................... 200-206 °C/30 mmHg ait ......................................................................... 763 °F density ..................................... 0.967 g/mL, 25 °C



Lit. cited: 1. Ji, L. et al., Chem. Mater. 12, 931 (2000)



26



Danger



H226-H302-H311



368458-500G



poly btl



500 g



 99.99% trace metals basis



368458-2.5KG



poly btl



2.5 kg



511609-5G



Aluminum sulfide, 98%



P280-P312



glass btl



5g



 97%



[1302‑81‑4] Merck 14,367 Al2S3 FW 150.16



201073-100G



glass btl



100 g



density ................................................................................................................................................ 2.02 g/mL, 25 °C



201073-500G



glass btl



500 g



 granular, −4 mesh



Aluminum tri-sec-butoxide solution glass btl



333182-25G



25 g



> Aluminum terephthalate, see Basolite® A100 Page 222



Aluminum tetrakis-(4-chlorophenyl)porphine bis-tetrahydrofuran tetracarbonylcobaltate [C44H24AlCl4N4 · 2C4H80] [CO(CO)4] FW 1092.67



7



Warning



H315-H319-H335



n



P261-P305 + P351 + P338



Al[OCH(CH3)C2H5]3 FW 246.32  1.0 M in methylene chloride solution bp .................................................................................................................................................................................... 40 °C density ............................................................................................................................................. 1.237 g/mL, 25 °C



glass btl



558907-500ML



500 mL



> Aluminum triflate, see Aluminum trifluoromethanesulfonate Page 85



681474



Aluminum 1,8,15,22-tetrakis(phenylthio)-29H,31H-phthalocyanine chloride [167093‑23‑4] C56H32AlClN8S4 FW 1007.60 mp ............................................................................................................................................................................ >300 °C



 Dye content: 90% λmax ............................................................................................................................................................................. 759 nm



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



418269-500MG



500 mg



Aluminum titanium oxide [12004‑39‑6] Al2O3·TiO2 FW 181.83



5



Danger



H314



P280-P305 + P351 + P338-P310



515884-10G



glass btl



10 g



515884-50G



glass btl



50 g



Aluminum tris(2,2,6,6-tetramethyl-3,5-heptanedionate), 98%



mp .............................................................................................................................................................. 264 to 267 °C



Features and Benefits Used as a barrier material on β-silicon nitride.1



397288-5G



Lit. cited: 1. Karunaratne, B.S.B.; Lewis, M.H., J. Eur. Ceram. Soc. 10, 1133 (1996) Warning



mp ............................................................................................................................................................................... 300 °C



Al(TMHD)3 [14319‑08‑5] Al(OCC(CH3)3CHCOC(CH3)3)3 FW 576.78 solid



Aluminum titanate



7



Aluminum trifluoromethanesulfonate, 99.9% trace metals basis Aluminum triflate [74974‑61‑1] (CF3SO3)3Al FW 474.19



H335



glass btl



5g



> Alum lake of carminic acid, see Carmine Page 626



Alverine citrate salt O



634131-20G



glass btl



20 g



634131-100G



glass btl



100 g



glass btl



250 g



 powder 520209-250G



> Aluminum titanium oxide, see Aluminum titanate Page 85



Aluminum tributoxide, 95%



N



OH O



O



CH3



 nanopowder, particle size (R,R)-AMAC, see (1R,2R)-N,N′-Bis(2-acetyl-3-oxo-2-butenylidene)-1,2-dimesitylethylenediaminato cobalt(II) Page 291 (S,S)-AMAC, see (1S,2S)-N,N′-Bis(2-acetyl-3-oxo-2-butenylidene)-1,2-dimesitylethylenediaminato cobalt(II) Page 291



Aluminum butoxide [3085‑30‑1] Al(O(CH2)3CH3)3 FW 246.32



Amano Acylase



mp .............................................................................................................................................................. 103 to 110 °C



activity: ≥30,000 U/g, pH 8.0, 50 °C (Optimum pH and temperature)



solid



534862-10G



7



Warning



403350-5G



H315-H319-H335



glass btl



10 g



P261-P305 + P351 + P338



Amano Lipase from Pseudomonas fluorescens glass btl



5g



[9001‑62‑1] Merck 14,5511 activity: ≥20,000 U/g, pH 8.0, 55 °C (Optimum pH and temperature) 534730-10G



glass btl



10 g



534730-50G



glass btl



50 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



85



A



AHB A, 0613, UNP EU



n



n



Amanolipase



Amano Lipase A from Aspergillus niger [9001‑62‑1] Merck 14,5511 activity: ≥12,000 U/g, pH 6.5, 45 °C (Optimum pH and temperature) glass btl



534781-10G



10 g



Amano Lipase G from Penicillium camemberti activity: ≥50,000 U/g, pH 5.0, 45 °C (Optimum pH and temperature)



A



glass btl



534838-10G



Amano Lipase M from Mucor javanicus



glass btl



10 g



8



 (immobilized on diatomite) poly btl



 activity: ≥30,000 U/g, pH 7.0, 50 °C (Optimum pH and temperature) 10 g



534641-50G



glass btl



50 g



glass btl



 Na+-form



8



HO O NaO S O



O ONa S O



N N



O S O ONa



 Dye content: 85‑95% H315-H319-H335



P261-P305 + P351 + P338



glass btl



50 g



A1016-100G



glass btl



100 g



A1016-500G



glass btl



500 g



Amberjet® 1200 [39389‑20‑3]  hydrogen form Features and Benefits Strongly acidic cation exchanger with sulfonic acid functionality, hydrogen form useful in water treatment. total impurities ........................................................................................................................................................... 50%



Warning



436739-1KG



H319



P305 + P351 + P338 poly btl



1 kg



H319



P305 + P351 + P338



224359-250G



poly btl



250 g



224359-1KG



poly btl



1 kg



[65899‑87‑8] Previously known as IRA-68. matrix .......................................................................................................................................................... Acrylic (gel) moisture ...................................................................................................................................................................... ~60%



 free base Weakly basic gel, tertiary amine functionality capacity ...................................................................................................................................................... 1.6 meq/mL exchange capacity ............................................................................................................................. 1.6 meq/mL



476633-100G



poly btl



100 g



476633-1KG



poly btl



1 kg



[60177‑39‑1] Fieser 6,302; 2,267; 4,267; 1,511; 7,182 by wetted bed volume .................................................................................................................. 1.4 meq/mL matrix ................................................................................................................... styrene-divinylbenzene (gel) functional group ......................................................................................................... quaternary ammonium cross-linkage ................................................................................................................................................................. 8% moisture ...................................................................................................................................................................... ~45% operating pH ................................................. 0 - 14 max. temp. .................................................... 77 °C particle size ......................................... 16-50 mesh max. temp. .................................................... 60 °C



 chloride form Features and Benefits Strongly basic gel-type resin, quaternary ammonium functionality. 247669-100G



poly btl



100 g



247669-500G



poly btl



500 g



Amberlite® IRA-410



Amberjet® 4200 chloride form [60177‑39‑1] Strongly basic (type I) anion exchange resin for water demineralization; useful for removal of iron and zinc from hydrochloric acid, and recovery of silver from photographic effluents. by wetted bed volume ............................................................................................................ ≥1.30 meq/mL matrix ................................................................................................................... styrene-divinylbenzene (gel) functional group ......................................................................................................... quaternary ammonium moisture ................................................................................................................................................................. 49-55% particle size ................................................................................................................................................ 425-850 μm max. temp. ................................................................................................................................................................ 60 °C



86



Warning



Amberlite® IRA-400



A1016-50G



7



7



Amberlite® IRA-67



Amaranth



7



250 g



10 g



Acid Red 27; FD & C Red Dye No. 2; Azorubin S [915‑67‑3] Merck 14,375 C20H11N2Na3O10S3 FW 604.47



Warning



poly btl



Amberlite® IR120



vp ......................................................................................................................................................... 17 mmHg (20 °C)



Amano lipase PS-IM (immobilized on diatomaceous earth) 709603-10G



total impurities ........................................................................................................................................................... 50%



matrix ................................................................................................................... styrene-divinylbenzene (gel) particle size ......................................... 16-50 mesh ait ......................................................................... 800 °F vd ................................................................... >1 (vs air)



Amano Lipase PS, from Burkholderiacepacia



glass btl



100 g



[68441‑33‑8] Fieser 5,355; 1,511; 4,266; 6,302; 9,256 8% cross-linked



10 g



534641-10G



poly btl



 Poly(styrene-co-divinylbenzene), quaternary amine functionality, chloride form chloride form 436747-250G



Amano Lipase PS



708011-10G



total impurities ................................................................................................................................................... 50-60%



517976-100G



10 g



[9001‑62‑1] Merck 14,5511 activity: ≥10,000 U/g, pH 7.0, 40 °C (Optimum pH and temperature) 534803-10G



 Poly(styrene-co-divinylbenzene) with quaternary amine functionality, chloride form chloride form, beads Ion exchange resin (strongly basic anion exchanger) activity: 3.5-4.5 mmol Cl-/g 1% cross-linked



[63181‑94‑2] Fieser 2,267; 1,511; 5,432; 4,267; 6,302; 7,182 Strongly basic (type II) anion exchange resin for water conditioning, removing iodine ions, neutralization of solutions, capturing xanthan and xanthene dyes, etc.; better regeneration efficiency than type I base resin. by dry weight ............................................................................................................................................ 3.4 meq/g by wetted bed volume .................................................................................................................. 1.4 meq/mL matrix ................................................................................................................... styrene-divinylbenzene (gel) functional group ......................................................... benzyldimethyl(2-hydroxyethyl)ammonium moisture ...................................................................................................................................................................... ~42% operating pH ................................................. 0 - 14 max. temp. .................................................... 40 °C particle size ......................................... 20-50 mesh vd ................................................................ 1500 μm 1.0 % maximum. Sodium content: 0.20 % max Heavy metals: 10 ppm max. Residual methacrylic acid: 200 ppm max. Loss on drying 5.0 % max. Dry, white powder. by dry weight .......................................................................................................................................... ~10 meq/g matrix .............................................................................. methacrylic-divinylbenzene (macroreticular) functional group ......................................................................................................................................... weak acid particle size ........................................................................................................................................... 100-400 mesh



 hydrogen form



7



Warning



H319



274267-100G



poly btl



100 g



274267-500G



poly btl



500 g



LOD ................................................................................................................................................................ ~60%, 110°C particle size ................................................................................................................................................. 20-50 mesh



74451-250G-F



poly btl



250 g



74451-1KG-F



poly btl



1 kg



Amberlite® XAD16 [9003‑69‑4] Nonionic macroreticular resin that adsorbs and releases ionic species through hydrophobic and polar interactions; usually used under isocratic conditions.



Amberlite® IRA-900 [9050‑97‑9]



Amberlite® MB-20  mixed bed ion exchange resin, regenerated



 20-60 mesh, mean pore size 100 Å, pore volume 1.82 mL/g Hydrophobic polyaromatic resin matrix ......................................................................................................................................... polystyrene, apolar surface area ................................................................................................................................................... 800 m2/g



7



Warning



H319



P305 + P351 + P338



XAD16-500G



poly btl



500 g



XAD16-1KG



poly btl



1 kg



Amberlite® XAD4 [37380‑42‑0] Nonionic macroreticular resin that adsorbs and releases ionic species through hydrophobic and polar interactions; usually used under isocratic conditions. Two particle sizes are available: Mesh 20-60 are Cat. Nos. 20276, 10358, XAD4 Mesh 20-50 is Cat. No. 06444 matrix ............................................................................................................................... styrene-divinylbenzene surface area ............................................ 725 m2/g pore volume ................................... ~0.98 mL/g density .............................. 1.02 g/mL (true wet) mean pore size ............................................. 40 Å density ................................. 1.08 g/mL (skeletal) ait ......................................................................... 800 °F



 20-60 mesh Hydrophobic polyaromatic resin XAD4-500G



poly btl



500 g



XAD4-1KG



poly btl



1 kg



Amberlite® XAD7HP [37380‑43‑1] Nonionic macroreticular resin that adsorbs and releases ionic species through hydrophobic and polar interactions; usually used under isocratic conditions. Two particle sizes are available: Mesh 20-60 is Cat. No. XAD7 Mesh 20-50 is Cat. No. 06445 matrix .......................................................................................................................................................... acrylic ester surface area ........................................ ~450 m2/g vd ................................................................ Amberlyst® A-26 Br--form, see Bromide, polymer-supported Page 429



Amberlyst® 16 wet [125004‑35‑5]



 dry, moisture ≤1.5% vp ......................................................................................................................................................... 17 mmHg (20 °C)



216380-25G



poly btl



25 g



216380-500G



poly btl



500 g



216380-2.5KG



poly drum



2.5 kg



 wet, moisture ~48%



 hydrogen form, strongly acidic especially for heterogeneous catalysis, with more resistance to thermal degradation LOD ................................................................................................................................................................ ~50%, 110°C particle size ....................................................................................................................................................... ~700 μm



poly btl



86317-250G-F



216399-25G



poly btl



25 g



216399-500G



poly btl



500 g



216399-2.5KG



poly btl



2.5 kg



250 g



(−)-Ambroxide, 99% 1,5,5,9-Tetramethyl-13-oxatricyclo[8.3.0.04,9]tridecane [6790‑58‑5] Beil. 17,IV,352 C16H28O FW 236.39



H3C



H3C



[39389‑20‑3] density ................................................................................................................................................... 1.2 g/mL, 25 °C



Shrinkage: Water to phenol: 45% Water to dry: 54% contains 51-57% Moisture content (H+ form) composition water 55%



Warning



H319



mp ................................................................................................................................................................... 74 to 76 °C



glass btl



379220-5G



5g



> AMCA, see trans-4-(Aminomethyl)cyclohexanecarboxylic acid Page 140 AMCHA, see trans-4-(Aminomethyl)cyclohexanecarboxylic acid Page 140 AMEBA resin, see (4-Formyl-3-methoxyphenoxymethyl)polystyrene Page 1365 StratoSpheres™ PL-FMP resin Page 1365 L-Amethopterin



hydrate, 98% CH3 N



N



N



H



poly btl



250 g



436712-1KG



poly btl



1 kg



Amberlyst® A21



NH2 N



N



NH2



O



P305 + P351 + P338



436712-250G



NH



• xH2O



HO



OH O



O



hydrate; L-4-Amino-N10-methylpteroylglutamic acid hydrate; MTX hydrate; Methylaminopterin hydrate; 4-Amino-10methylfolic acid hydrate; Antifolan hydrate; Methotrexate hydrate [133073‑73‑1] Merck 14,5985 C20H22N8O5 · xH2O FW 454.44 (Anh)



L-Amethopterin



Fieser 8,263; 6,302; 7,182 by wetted bed volume .................................................................................................................. 1.3 meq/mL moisture ........................................................................................................................................................................ 58% particle size ......................................... 20-50 mesh ait ......................................................................... 800 °F vd .................................................................... 5.40 meq/g exchange capacity ................................................................................................................................. >1.95 eq/L surface area ......................................................................................................................................................... 33 m2/g particle size ............. Amide C4, see Butyramide Page 597 Amidinobenzene hydrochloride, see Benzamidine hydrochloride hydrate Page 226 4-Amidinosarcosine-methyl-13C, see Creatinine-(methyl-13C) Page 784 4-Amidinosarcosine-d3 (methyl-d3), see Creatinine-(methyl-d3) Page 784



P261-P305 + P351 + P338 250 g



4′-Aminoacetanilide, 99% N-(4-Aminophenyl)acetamide; N-Acetyl-p-phenylenediamine [122‑80‑5] Merck 14,411; Beil. 13,IV,137 CH3CONHC6H4NH2 FW 150.18



3-(Amidinothio)-1-propanesulfonic acid, 97%



mp .............................................................................................................................................................. 164 to 167 °C



[21668‑81‑5] Beil. 4,IV,89 H2NC(=NH)S(CH2)3SO3H FW 198.26 mp .............................................................................................................................................................. 254 to 256 °C



8



5



> Aminoacetic acid, see Glycine Page 1396



Danger



H314



H317-H319-H334



P261-P280-P305 + P351 + P338-P342 +



glass btl



100528-100G



P280-P305 + P351 + P338-P310 glass btl



251704-25G



Danger P311



100 g



25 g



> Amidinothiourea, see 2-Imino-4-thiobiuret Page 1526 1-Amidino-1H-1,2,4-triazole hydrochloride, see 1H-1,2,4-Triazole-1-carboxamidine hydrochloride Page 2462 ‘Amidol’, see 2,4-Diaminophenol dihydrochloride Page 866 Amido Naphthol Red G, see Acid Red 1 Page 47 Amidosulfonic acid, see Sulfamic acid Page 2345 AMIM-Cl, see 1-Allyl-3-methylimidazolium chloride Page 73



Aminoacetonitrile Cyanomethylamine; Glycinonitrile [540‑61‑4] Merck 14,412 C2H4N2 FW 56.07



78



Warning



H302-H312-H332-H351 glass btl



A5802-1G



H 2N



P280



CN



store at: −20°C 1g



Aminoacetaldehyde diethyl acetal, 98%



Aminoacetonitrile hydrogensulfate, 97%



2,2-Diethoxyethylamine [645‑36‑3] Beil. 4,IV,1918 NH2CH2CH(OC2H5)2 FW 133.19



Glycinonitrile bisulfate; Glycinonitrile hydrogensulfate; Aminoacetonitrile bisulfate; Cyanomethylamine monosulfate [151‑63‑3] Merck 14,412; Beil. 4,III,1120 NH2CH2CN · H2SO4 FW 154.15



bp ............................................................... 162-163 °C n20 D .......................................................................... 1.417 density ..................................... 0.916 g/mL, 25 °C



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



A37200-25ML



glass btl



25 mL



A37200-100ML



glass btl



100 mL



7



Aminoacetaldehyde dimethyl acetal, 99% 2,2-Dimethoxyethylamine [22483‑09‑6] Beil. 4,IV,1918 NH2CH2CH(OCH3)2 FW 105.14



Used in an efficient 3-step synthesis of a bicyclic proline analog from 1 L-ascorbic acid. Also used in a 3-component reaction catalyzed by MgClO4 leading to α-aminophosphonates.2 Lit. cited: 1. Synthesis 3122 (2006) 2. J. Org. Chem. 72, 1263 (2007)



25



H226-H314



Warning



H315-H319-H335



P261-P305 + P351 + P338



279994-5G



glass btl



5g



279994-100G



glass btl



100 g



2′-Aminoacetophenone, 98%



bp ..................................... 135-139 °C/95 mmHg n20 D .......................................................................... 1.417 density ..................................... 0.965 g/mL, 25 °C



Danger



mp .............................................................................................................................................................. 120 to 125 °C



P280-P305 + P351 + P338-P310



2-Acetylaniline [551‑93‑9] Beil. 14,IV,91 H2NC6H4COCH3 FW 135.16 bp ......................................... 85-90 °C/0.5 mmHg n20 D .......................................................................... 1.614 density ..................................... 1.112 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A37804-5G



glass btl



5g



A37804-25G



glass btl



25 g



2′-Aminoacetophenone hydrochloride, 95%



121967-25ML



glass btl



25 mL



121967-100ML



glass btl



100 mL



121967-500ML



glass btl



500 mL



[25384‑14‑9] CH3COC6H4NH2 · HCl FW 171.62 mp .............................................................................................................................................................. 285 to 289 °C



7



2-Aminoacetamidine dihydrobromide, ≥80.0% (CE) [69816‑37‑1] C2H7N3 · 2HBr



FW 234.92



NH H 2N



NH2



Warning



H315-H319-H335



P261-P305 + P351 + P338



186228-5G



glass btl



5g



186228-25G



glass btl



25 g



• 2HBr



2-Aminoacetophenone hydrochloride, 99% acetic acid ................................................................................................................................................................. ≤0.5% TBME .............................................................................................................................................................................. ≤0.5% toluene .................................................................................................................................................. ≤0.1% (H-NMR) mp .............................................................................................................................................................. 227 to 232 °C



ω-Aminoacetophenone hydrochloride; Phenacylamine hydrochloride [5468‑37‑1] Beil. 14,III,105 C6H5COCH2NH2 · HCl FW 171.62



7



A38207-1G



glass btl



1g



A38207-5G



glass btl



5g



Warning



17259-5G-F



H315-H319-H335 poly btl



P261-P305 + P351 + P338



mp ................................................................................................................................................................ 194 °C (dec.)



5g



> 2-(2-aminoacetamido)acetic acid-15N2, see Glycyl-glycine-15N2 Page 1398



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



89



AHB A, 0613, UNP EU



n



n



Aminoacetopheno



3′-Aminoacetophenone, 97% 3-Acetylaniline [99‑03‑6] Beil. 14,IV,96 H2NC6H4COCH3 FW 135.16 mp .................................................................................................................................................................... 94 to 98 °C bp ....................................................................................................................................................................... 289-290 °C



A



7



Warning



H302-H319



P305 + P351 + P338



139351-25G



poly btl



25 g



139351-100G



poly btl



100 g



> (S)-3-Aminoadipic acid hydrochloride, see L-β-Homoglutamic acid hydrochloride Page 1451 (S)-3-Aminoadipic acid 6-amide hydrochloride, see L-β-Homoglutamine hydrochloride Page 1451 3-Amino-D-alanine monohydrochloride, see D-2,3-Diaminopropionic acid monohydrochloride Page 867 3-Amino-L-alanine hydrochloride, see L-2,3-Diaminopropionic acid hydrochloride Page 867 2-Amino-3-(2-aminobenzoyl)propionic acid, see DL-Kynurenine Page 1598 S-(+)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid monohydrochloride, see L-Arginine monohydrochloride Page 198 2-Amino-4-(2-aminophenyl)-4-oxobutyric acid, see DL-Kynurenine Page 1598



4′-Aminoacetophenone, 99%



2-Amino-4-(4-aminophenyl)thiazole, 97%



4-Acetylaniline [99‑92‑3] Beil. 14,IV,100; Fieser 4,18 H2NC6H4COCH3 FW 135.16



[3673‑53‑8] C9H9N3S FW 191.25



8 H2N N



mp .............................................................................................................................................................. 103 to 107 °C bp ................................................................................................................................................................................. 293 °C



7



Warning



H302-H315-H319-H335



mp .............................................................................................................................................................. 177 to 182 °C



glass btl



25 g



A38002-100G



glass btl



100 g



6



> 4-(Aminoacetyl)morpholine hydrochloride, see 2-Amino-1-(4-morpholinyl) ethanone hydrochloride Page 147



• HCl • H2O



N



Mutagen.1 λmax ............................................................................................................................................................................. 400 nm λmax .............................................................................................................................................................. 420 nm (2nd)



Lit. cited: 1. Nature 253, 324 (1975) A38401-5G



glass btl



5g



A38401-25G



glass btl



25 g



glass btl



732079-1G



1g



2-Amino-4-tert-amylphenol, 97%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



412589-5G



5g



> 2-Aminoanisole, see o-Anisidine Page 191



1-Aminoanthracene, 90% 1-Anthramine [610‑49‑1] Beil. 12,IV,3435 C14H11N FW 193.24



[702‑82‑9] C10H17NO FW 167.25



7



OH



NH2



mp ................................................................................................................................................................. 265 °C (dec.)



Employed in the synthesis of inhibitors with antihyperglycemic properties.1 Lit. cited: 1. J. Med. Chem. 46, 2774-2789 (2003)



Warning



H315-H319-H335



P261-P305 + P351 + P338



A38606-1G



glass btl



A38606-5G



glass btl



1g 5g



A38606-25G



glass btl



25 g



2-Aminoanthracene, 96% 2-Anthramine [613‑13‑8] Beil. 12,IV,3435 C14H11N FW 193.24



NH2



P261-P305 + P351 + P338 mp .............................................................................................................................................................. 238 to 241 °C



523690-1G



glass btl



1g



523690-5G



glass btl



5g



acid



(R)-2-Aminohexanedioic acid; D-Homoglutamic acid [7620‑28‑2] Beil. 4,IV,3070 HO2C(CH2)3CH(NH2)CO2H FW 161.16



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A38800-1G



glass btl



A38800-5G



poly btl



1g 5g



A38800-25G



poly btl



25 g



mp .............................................................................................................................................................. 208 to 210 °C



1-Aminoanthraquinone, 97%



Glutamine synthetase inhibitor. Less potent enatiomer; gliotoxic only on mitotic astrocytes.



[82‑45‑1] Merck 14,417; Beil. 14,IV,429 C14H9NO2 FW 223.23



A7400-1G L-2-Aminoadipic



NH2



 technical grade



3-Amino-1-adamantanol, 96%



D-2-Aminoadipic



P301 + P310-P305 + P351 + P338



mp .............................................................................................................................................................. 114 to 118 °C



> 1-Aminoadamantane, see 1-Adamantylamine Page 57



H315-H319-H335



H301-H319



mp .............................................................................................................................................................. 119 to 120 °C NH2



mp ................................................................................................................................................................................ 300 °C



Warning



Danger



[91339‑74‑1] Beil. 13,III,1816 C2H5C(CH3)2C6H3(NH2)OH FW 179.26



9-Aminoacridine hydrochloride monohydrate, 98% [52417‑22‑8] Beil. 21,V,11,9 C13H10N2 · HCl · H2O FW 248.71



poly btl



O



NH2



1g



acid, ≥98% (TLC)



O



Aad; (S)-2-Aminohexanedioic acid; L-Homoglutamic acid [1118‑90‑7] Beil. 4,IV,3070 HO2C(CH2)3CH(NH2)CO2H FW 161.16 mp ............................................................................................................................................... 203 to 205 °C (dec.)



Glutamine synthetase inhibitor; gliotoxin. A7275-100MG



poly btl



100 mg



A7275-250MG



poly btl



250 mg



A7275-1G



poly btl



1g



A7275-5G



poly btl



5g



90



NH2



P261-P305 + P351 + P338



A38002-25G



7



S



mp .............................................................................................................................................................. 253 to 255 °C



A39009-100G



glass btl



100 g



A39009-500G



glass btl



500 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Aminobenzamidox



2-Aminoanthraquinone



2-Aminobenzaldehyde



[117‑79‑3] Beil. 14,IV,447 C14H9NO2 FW 223.23



[529‑23‑7] Beil. 14,IV,42 C7H7NO FW 121.14



O



mp ............................................................................................................................................... 292 to 295 °C (dec.)



H



 technical grade



8



Warning



H351



NH2



P281



165549-100G



poly btl



100 g



165549-500G



poly btl



500 g



Polymerizes rapidly at room temperature. May yield slightly hazy solution in ethanol due to the presence of a small amount of polymer.



7



4-Aminoantipyrine 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; Ampyrone [83‑07‑8] Merck 14,591; Beil. 25,IV,3554 C11H13N3O FW 203.24



H2N



CH3



O



N CH 3 N



 reagent grade Reagent for glucose determination in the presence of phenol and peroxidase. Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



A9628-100MG



poly btl



100 mg



A9628-500MG



poly btl



500 mg



A9628-1G



poly btl



1g



ship: dry ice



> 2-Aminobenzamide, see Anthranilamide Page 193



mp .............................................................................................................................................................. 105 to 110 °C



7



Warning H315-H319-H335 store at: −20°C



P261-P305 + P351 + P338



3-Aminobenzamide, 97% 3-AB; 3-ABA [3544‑24‑9] Beil. 14,390 H2NC6H4CONH2 FW 136.15 mp .............................................................................................................................................................. 115 to 116 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



253014



A4382-10G



poly btl



10 g



A4382-25G



poly btl



25 g



4-Aminobenzamide, 98%



A4382-50G



poly btl



50 g



[2835‑68‑9] Beil. 14,425 H2NC6H4CONH2 FW 136.15



A4382-100G



poly btl



100 g



mp .............................................................................................................................................................. 181 to 183 °C



A4382-250G



poly btl



250 g



7



3-Amino-3-azabicyclo[3.3.0]octane hydrochloride, 97% [58108‑05‑7] C7H14N2 · HCl



FW 162.66 N NH2 • HCl



mp .............................................................................................................................................................. 170 to 174 °C



7



Warning



H315-H319-H335



H302-H315-H319-H332



284572-25G



glass btl



25 g



284572-100G



glass btl



100 g



3-Aminobenzamide oxime, 97%



8 NH2 N N



N H



NH2



mp .............................................................................................................................................................. 123 to 127 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



1g



724890-1G mp .............................................................................................................................................................. 187 to 192 °C



H301



P301 + P310 glass btl



729469-500MG



OH NH2



5g



3-Amino-7-azaindazole, 97%



Danger



8 N



1H-Pyrazolo[3,4-b]pyridine-3-amine [6752‑16‑5] C6H6N4 FW 134.14



6



P305 + P351 + P338



[100524‑07‑0] C7H9N3O FW 151.17



P261-P305 + P351 + P338



glass btl



522341-5G



Warning



500 mg



4-Aminobenzamide oxime, 97%



4-Amino-1,1′-azobenzene-3,4′-disulfonic acid sodium salt



N



OH NH2



> 1-Amino-11-azido-3,6,9-trioxaundecane, see 11-Azido-3,6,9-trioxaundecan1-amine Page 214



2-Amino-5-([4-sulfophenyl]azo)benzenesulfonic acid; Acid Yellow 9 [2706‑28‑7] Beil. 16,II,219 RO3SC6H4N=NC6H3(NH2)SO3R, R = H or Na FW 379.34



8



4-Aminobenzamidoxime [277319‑62‑7] C7H9N3O FW 151.17 H2N



mp .............................................................................................................................................................. 167 to 171 °C



6



Danger



H301-H317



P280-P301 + P310



glass btl



722189-1G



1g



3-Aminobenzamidine dihydrochloride, 96%



 Dye content: 95% λmax ............................................................................................................................................................................. 489 nm



[37132‑68‑6] H2NC6H4C(=NH)NH2·2HCl FW 208.09



7



mp .............................................................................................................................................................. 262 to 264 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



250309-25G



glass btl



25 g



250309-100G



glass btl



100 g



> o-Aminoazotoluene, see Fast Garnet GBC base Page 1286



857734-1G



glass btl



1g



857734-5G



glass btl



5g



4-Aminobenzamidine dihydrochloride, 98% [2498‑50‑2] Beil. 14,IV,1159 H2NC6H4C(=NH)NH2·2HCl FW 208.09 mp ............................................................................................................................................................................ >300 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



857661-1G



glass btl



1g



857661-10G



glass btl



10 g



857661-50G



glass btl



50 g



> 4-Aminobenzamidoxime, see 4-Aminobenzamide oxime Page 91



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



91



A



AHB A, 0613, UNP EU



n



Aminobenzanilid



2-Aminobenzimidazole, 97%



[17625‑83‑1] Beil. 13,98 C6H5CONHC6H4NH2 FW 212.25 mp .............................................................................................................................................................. 127 to 131 °C



2-Benzimidazolamine [934‑32‑7] Beil. 25,IV,2528 C7H7N3 FW 133.15



7



mp .............................................................................................................................................................. 226 to 230 °C



Warning



H315-H319-H335



25 g



7



4-Aminobenzanilide, 95% [782‑45‑6] H2NC6H4CONHC6H5 FW 212.25 mp .............................................................................................................................................................. 127 to 131 °C



7



Warning



H315-H317-H319



P280-P305 + P351 + P338



glass btl



638897-5G



5g



Warning P338



H302-H315-H317-H319-H335 glass btl



5g



171778-25G



poly btl



25 g



8



1H-1,3-Benzodiazol-6-amine; 3H-Benzoimidazol-5ylamine [934‑22‑5] C7H7N3 FW 133.15



7



Warning



H302-H319



N H



P305 + P351 + P338



glass btl



725005-500MG



500 mg



6-Amino-3,4-benzocoumarin, 99% [83527‑99‑5] C13H9NO2 FW 211.22 Full product information at Aldrich.com



4′-Aminobenzo-15-crown-5, 97%



mp .............................................................................................................................................................. 155 to 157 °C



(Benzo-15-crown-5)-4′-ylamine [60835‑71‑4] C14H21NO5 FW 283.32



P305 + P351 + P338



N H2N



mp .............................................................................................................................................................. 163 to 168 °C



[3306‑62‑5] Beil. 14,682 H2NC6H4SO2NH2 FW 172.20 H319



P261-P280-P305 + P351 +



171778-5G



300233



2-Aminobenzenesulfonamide, 98%



Warning



NH2 N H



6-Aminobenzimidazole, 95%



> 4-Aminobenzenearsonic acid, see p-Arsanilic acid Page 199 3-Aminobenzeneboronic acid, see 3-Aminophenylboronic acid monohydrate Page 154 3-Aminobenzeneboronic acid hemisulfate salt, see 3-Aminophenylboronic acid hemisulfate salt Page 154 3-Aminobenzeneboronic acid hydrochloride, see 3-Aminophenylboronic acid hydrochloride Page 154 4-Aminobenzenecarbothioamide, see 4-Aminothiobenzamide Page 169 5-Aminobenzene-1,3-dicarboxylic acid, see 5-Aminoisophthalic acid Page 133 p-Aminobenzenesulfonamide, see Sulfanilamide Page 2346



7



N



P261-P305 + P351 + P338



glass btl



516090-25G



A



n



4′-Aminobenzanilide, 95%



H2N O



O



O



245887-5G



glass btl



5g



245887-25G



poly btl



25 g



O O



3-Aminobenzenesulfonamide, 98%



8



[98‑18‑0] C6H8N2O2S FW 172.20



O S NH2 O



mp ................................................................................................................................................................... 76 to 78 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



393428-500MG



500 mg



4′-Aminobenzo-18-crown-6 NH2



mp .............................................................................................................................................................. 141 to 143 °C



724696-5G



glass btl



(Benzo-18-crown-6)-4′-ylamine [68941‑06‑0] C16H25NO6 FW 327.37



5g



O O



O



O



H2N



O O



> 2-Aminobenzenesulfonic acid, see Aniline-2-sulfonic acid Page 190



3-Aminobenzenesulfonic acid, 97% Metanilic acid [121‑47‑1] Merck 14,5927; Beil. 14,IV,2640 H2NC6H4SO3H FW 173.19 mp ............................................................................................................................................................................ >300 °C



7



Warning



165794-250G



H302-H312-H332



P280



poly btl



250 g



> 4-Aminobenzenesulfonic acid, see Sulfanilic acid Page 2346 3-Aminobenzenethiol, see 3-Aminothiophenol Page 169



2-Aminobenzhydrazide, 97% [1904‑58‑1] H2NC6H4CONHNH2 FW 151.17 mp .............................................................................................................................................................. 121 to 125 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



 technical Derivative of 18-crown-6 which can be derivatized by alkylation or acylation1,2,3,4 water .............................................................................................................................................................................. ≤10%



Lit. cited: 1. R. Ungaro et al., J. Am. Chem. Soc. 98, 5198 (1976) 2. S. Shinkai et al., J. Am. Chem. Soc. 109, 4458 (1987) 3. E. Ozeki et al., J. Chem. Soc., Chem. Commun. 1353 (1988) 4. Bull. Chem. Soc. Jpn. 61, 4385 (1988)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



06913-100MG



glass btl



100 mg



06913-500MG



glass btl



500 mg



> 6-Amino-1,4-benzodioxan, see 1,4-Benzodioxan-6-amine Page 233 5-Amino-1,3-benzodioxole, see 3,4-(Methylenedioxy)aniline Page 1774



3-Aminobenzofuran-2-carboxamide, 97% [54802‑10‑7] C9H8N2O2 FW 176.17



565490-10G



glass btl



10 g



565490-50G



glass btl



50 g



NH2 NH2 O O



mp .............................................................................................................................................................. 157 to 161 °C



6



Danger



H301-H317-H319



P280-P301 + P310-P305 + P351 + P338



631523-1G



glass btl



1g



631523-5G



glass btl



5g



> 2-Aminobenzoic acid, see Anthranilic acid Page 193 2-Aminobenzoic acid-13C6, see Anthranilic acid-ring-13C6 Page 193



92



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©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 3-Aminobenzonitrile, 99%



[99‑05‑8] Merck 14,421; Beil. 14,IV,1092 H2NC6H4CO2H FW 137.14



3-Cyanoaniline [2237‑30‑1] Beil. 14,IV,1095 H2NC6H4CN FW 118.14



mp .............................................................................................................................................................. 178 to 180 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



mp ................................................................................................................................................................... 48 to 53 °C



7



Warning



H302-H312-H317-H319-H332



P280-P305 + P351 + P338



127671-25G



glass btl



25 g



127671-100G



glass btl



100 g



164771-5G



glass btl



5g



127671-500G



glass btl



500 g



164771-25G



glass btl



25 g



4-Aminobenzoic acid



4-Aminobenzonitrile, 98%



Vitamin Bx; Vitamin H1; PABA [150‑13‑0] Merck 14,423; Beil. 14,IV,1126; Fieser 2,24 H2NC6H4CO2H FW 137.14



4-Cyanoaniline [873‑74‑5] Beil. 14,IV,1158 H2NC6H4CN FW 118.14



mp .............................................................................................................................................................. 187 to 189 °C density ............................................................................................................................................. 1.374 g/mL, 25 °C



6



7



Warning P338



H315-H317-H319-H335-H413



P261-P280-P305 + P351 +



 ≥99% store at: 2-8°C glass btl



5g



A9878-25G



glass btl



25 g



A9878-100G



glass btl



100 g



 purified by sublimation, ≥99%



mp ................................................................................................................................................................... 83 to 85 °C



Danger



H301-H319



P301 + P310-P305 + P351 + P338



147753-10G



glass btl



10 g



147753-50G



glass btl



50 g



2-Aminophenyl phenyl ketone; 2-Benzoylaniline [2835‑77‑0] Beil. 14,IV,243 H2NC6H4C(O)C6H5 FW 197.23 mp .............................................................................................................................................................. 103 to 107 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



429767-1G



glass btl



1g



A41208-5G



glass btl



5g



429767-10G



glass btl



10 g



A41208-25G



glass btl



25 g



100536-50G



glass btl



50 g



100536-250G



glass btl



250 g



3-Benzoylaniline [2835‑78‑1] Beil. 14,81 H2NC6H4C(O)C6H5 FW 197.23



100536-1KG



poly drum



 99%



3-Aminobenzophenone, 97%



1 kg



PABA [138‑84‑1] Merck 14,7606 C7H6NO2K FW 175.23 Warning



A0254-100G



H315-H319-H335



A0254-500G



5g



mp .............................................................................................................................................................. 121 to 124 °C



7



color ............................................................................................................................................................................ yellow



P261-P305 + P351 + P338



poly btl



glass btl



4-Aminobenzophenone



500 g



 powder



A6928-100G



P305 + P351 + P338



4-Aminophenyl phenyl ketone; 4-Benzoylaniline [1137‑41‑3] Beil. 14,IV,248 H2NC6H4C(O)C6H5 FW 197.23



PABA [555‑06‑6] C7H6NO2Na FW 159.12



H315-H319-H335



H315-H319



100 g



4-Aminobenzoic acid sodium salt, ≥99%



Warning



Warning



255254-5G



P261-P305 + P351 + P338



poly btl



mp ................................................................................................................................................................... 81 to 84 °C



7



4-Aminobenzoic acid potassium salt, ≥99%



7



A



2-Aminobenzophenone, 98%



A9878-5G



7



100 g



> 4-Aminobenzoic acid 2-diethylaminoethylamide, see Procainamide hydrochloride Page 2186 4-Aminobenzoic acid 2-diethylaminoethyl ester, see Procaine hydrochloride Page 2186



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



A41402-10G



glass btl



10 g



A41402-25G



glass btl



25 g



2-Aminobenzophenone-2′-carboxylic acid, 98% [1147‑43‑9] H2NC6H4C(O)C6H4CO2H FW 241.24



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



153273-1G



1g



4-Amino-2,1,3-benzothiadiazole, 98% 4-Aminopiazthiole [767‑64‑6] C6H5N3S FW 151.19



NH2 N S



4-Aminobenzoic hydrazide, 95%



N



[5351‑17‑7] Beil. 14,I,570 H2NC6H4C(O)NHNH2 FW 151.17 mp .............................................................................................................................................................. 225 to 227 °C



7



Warning



A41909-10G



H315-H319-H335 poly btl



P261-P305 + P351 + P338 10 g



2-Aminobenzonitrile, 98% Anthranilonitrile; 2-Cyanoaniline [1885‑29‑6] Beil. 14,IV,1013 H2NC6H4CN FW 118.14 mp .................................................................................................................................................................... 45 to 48 °C bp ....................................................................................................................................................................... 267-268 °C



7



n



Aminobenzothiaz



3-Aminobenzoic acid, 98%



Warning H302-H312-H315-H317-H319-H332-H335 P351 + P338



P261-P280-P305 +



A89901-25G



glass btl



25 g



A89901-100G



glass btl



100 g



mp ................................................................................................................................................................... 67 to 69 °C



7



Warning



H302



102520-1G



glass btl



1g



102520-5G



glass btl



5g



2-Aminobenzothiazole, 97% 2-Benzothiazolamine [136‑95‑8] Merck 14,424; Beil. 27,IV,4824 C7H6N2S FW 150.20



N NH2 S



mp .............................................................................................................................................................. 126 to 129 °C



7



Warning



H302-H319



P305 + P351 + P338



108812-5G



glass btl



5g



108812-100G



poly btl



100 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



93



AHB A, 0613, UNP EU



n



n



Aminobenzothiaz



6-Aminobenzothiazole, 97% [533‑30‑2] Merck 14,425 C7H6N2S FW 150.20



N S



H2N



A



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



191396-10G



glass btl



10 g



191396-25G



glass btl



25 g



mp .................................................................................................................................................................... 87 to 91 °C



4-Aminobenzyl alcohol, 98%



7



4-(Hydroxymethyl)aniline [623‑04‑1] Beil. 13,IV,1771 H2NC6H4CH2OH FW 123.15



Warning



H315-H319-H335



P261-P305 + P351 + P338



562440-1G



glass btl



1g



mp ................................................................................................................................................................... 60 to 65 °C



562440-5G



glass btl



5g



7



> 6-Amino-2-benzothiazolecarbonitrile, see 6-Amino-2-cyanobenzothiazole Page 112 6-Amino-2-benzothiazolethiol, see 6-Amino-2-mercaptobenzothiazole Page 134 4-Aminobenzothioamide, see 4-Aminothiobenzamide Page 169



Warning



H315-H319-H335



P261-P305 + P351 + P338



191558-5G



glass btl



5g



191558-25G



glass btl



25 g



2-Aminobenzylamine, 98% [4403‑69‑4] Beil. 13,165 H2NC6H4CH2NH2 FW 122.17



1-Aminobenzotriazole



mp ................................................................................................................................................................... 58 to 61 °C



ABT; 1-Benzotriazolamine [1614‑12‑6] Beil. 26,1,435 C6H6N4 FW 134.14



N N N NH2



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



348015-10G



glass btl



10 g



Suicide inhibitor of cytochrome P450 and chloroperoxidase.



348015-50G



glass btl



50 g



mp .................................................................................................................................................................... 81 to 84 °C



3-Aminobenzylamine, 99%



7



[4403‑70‑7] C7H10N2 FW 122.17



Warning



H315-H319-H335



P261-P305 + P351 + P338



A3940-50MG



poly btl



50 mg



A3940-250MG



glass btl



250 mg



mp ................................................................................................................................................................... 41 to 45 °C



2-Aminobenzoxazole, ≥97.0%



8 N



7



O



H302-H315-H319-H335



P273-P280-P305 + P351 +



721492-5G



glass btl



5g



721492-25G



glass btl



25 g



4-Aminobenzylamine, 99%



glass btl



mp ........................................................................... 37 °C density ................................. 1.078 g/mL, 25 °C bp ........................................... 101 °C/0.05 mmHg n20 D ............................................................................. 1.61



P261-P305 + P351 + P338



5



1g



6-Amino-2-benzoxazolinone, 97%



8



[22876‑17‑1] C7H6N2O2 FW 150.13



H N O H2N



Danger



H314



P280-P305 + P351 + P338-P310



368466-10G



glass btl



10 g



368466-50G



Sure/Seal™



50 g



> α-Aminobenzyl cyanide hydrochloride, see 2-Phenylglycinonitrile hydrochloride Page 2037



O



mp .............................................................................................................................................................. 204 to 209 °C



Warning



Danger H302-H314-H411 P338-P310



[4403‑71‑8] Beil. 13,174 H2NC6H4CH2NH2 FW 122.17



727598-1G



7



579



NH2



97.0-103.0% (NT) ≥97.0% (GC) Warning



NH2



NH2



> 2-Aminobenzotrifluoride, see 2-(Trifluoromethyl)aniline Page 2503 3-Aminobenzotrifluoride, see 3-(Trifluoromethyl)aniline Page 2503 4-Aminobenzotrifluoride, see 4-(Trifluoromethyl)aniline Page 2503



2-Benzoxazolamine; Benzooxazol-2-ylamine [4570‑41‑6] C7H6N2O FW 134.14



8



H302



2-Aminobenzyl cyanide, 97% 2-Aminophenylacetonitrile [2973‑50‑4] Beil. 14,IV,1310 H2NC6H4CH2CN FW 132.16 mp ................................................................................................................................................................... 69 to 72 °C



717797-1G



glass btl



1g



N-(4-Aminobenzoyl)-L-glutamic acid diethyl ester, 97% [13726‑52‑8] C2H5O2CCH2CH2CH(NHCOC6H4NH2)CO2C2H5 FW 322.36 221120-5G



glass btl



5g



6



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



P261-P280-P301 + P310-



349992-250MG



glass btl



250 mg



349992-1G



glass btl



1g



4-Aminobenzyl cyanide, 99%



> N-(4-Aminobenzoyl)glycine, see p-Aminohippuric acid Page 128



4-Aminophenylacetonitrile [3544‑25‑0] Beil. 14,457 H2NC6H4CH2CN FW 132.16



2-Aminobenzyl alcohol, 98%



mp ................................................................................................................................................................... 45 to 48 °C bp ................................................................................................................................................................................. 312 °C



2-(Hydroxymethyl)aniline [5344‑90‑1] Beil. 13,III,1615 H2NC6H4CH2OH FW 123.15 mp .................................................................................................................................................................... 81 to 83 °C bp ....................................................................................................................................................... 162 °C/15 mmHg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



122831-10G



glass btl



10 g



122831-25G



glass btl



25 g



7



Warning



H302-H312-H332



P280



glass btl



A42050-10G



10 g



(S)-4-(4-Aminobenzyl)-2(1H)-oxazolidinone, 97% (4S)-4-[(4-Aminophenyl)methyl]-2-oxazolidinone [152305‑23‑2] C10H12N2O2 FW 192.21



NH H2N



O



O



3-Aminobenzyl alcohol, 97%



mp .............................................................................................................................................................. 107 to 111 °C



3-(Hydroxymethyl)aniline [1877‑77‑6] Beil. 13,IV,1770 H2NC6H4CH2OH FW 123.15



7



mp .................................................................................................................................................................... 92 to 95 °C



658405-10G



94



Warning



H302-H315-H319-H335 glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 10 g



AHB A, 0613, UNP EU



n > (1R,2R)-1-Amino-2-benzyloxycyclohexane, see (1R,2R)-trans-2-Benzyloxycyclohexylamine Page 267 (1S,2S)-1-Amino-2-benzyloxycyclohexane, see (1S,2S)-trans-2-Benzyloxycyclohexylamine Page 267



[76079‑45‑3] C22H20N2O2 FW 344.41



O N



(1R,2R)-1-Amino-2-benzyloxycyclopentane (1R,2R)-trans-2-Benzyloxy-cyclopentylamine; (1R)trans-2-(Phenylmethoxy)cyclopentanamine [181657‑56‑7] C12H17NO FW 191.27



57



Danger



H302-H312-H314



NH2



O



NH2



mp .............................................................................................................................................................. 191 to 193 °C



O



P280-P305 + P351 + P338-P310



 97% ≥96.5% (GC) enantiomeric excess: ≥98.0%



7



Warning



H302-H315-H319-H335



347620-1G



glass btl



1g



347620-5G



glass btl



5g



4-Aminobenzylphosphonic acid, ~95% [5424‑27‑1] C7H10NO3P FW 187.13



671533-1G



glass btl



1g



671533-5G



glass btl



5g



O P OH OH H2 N



 ChiPros®, produced by BASF, 99% ≥98.5% (GC) enantiomeric excess: ≥98.5%



8



726826-5G



glass btl



5g



726826-25G



glass btl



25 g



7



Warning H315-H319-H335 store at: −20°C



P261-P305 + P351 + P338



A5898-250MG



poly btl



250 mg



A5898-1G



poly btl



1g



4-Amino-1-benzylpiperidine, 98% [50541‑93‑0] Beil. 22,IV,3752 C12H18N2 FW 190.28



(1S,2S)-1-Amino-2-benzyloxycyclopentane



NH2



(1S,2S)-trans-2-Benzyloxycyclopentylamine; (1S)-trans-2-(Phenylmethoxy)cyclopentanamine [181657‑57‑8] C12H17NO FW 191.27 Danger



H301-H311-H314



density ............................................................................................................................................. 0.933 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.543



water ................................................................................................................................................................................. ≤5%



671649-250MG



glass btl



250 mg



671649-1G



glass btl



1g



 ChiPros®, produced by BASF, ≥99% ≥99.0% (GC) enantiomeric excess: ≥99.0%



8



glass btl



5g



726494-25G



glass btl



25 g



P261-P305 + P351 + P338



195812-5G



glass btl



5g



195812-25G



glass btl



25 g



195812-100G



glass btl



100 g



> (R)-2-Amino-3-(benzylthio)-1-propanol, see S-Benzyl-L-cysteinol Page 254



7



Warning



H315-H319-H335



[α]20 D +4°, c = 1 in methylene chloride



P261-P305 + P351 + P338



glass btl



456896-5G



mp .................................................................................................................................................................... 34 to 37 °C bp ................................................................................................................................................................................. 307 °C



5g



(cis)-3-Aminobicyclo[2.2.1]heptane-2-carboxylic acid hydrochloride, ≥98.0% (TLC) (cis)-2-Amino-3-carboxybicyclo[2.2.1]heptane hydrochloride C8H13NO2 · HCl FW 191.66



P280-P305 + P351 + P338-P310 glass btl



H315-H319-H335



mp ................................................................................................................................................................ 245 °C (dec.)



[58577‑87‑0] C6H5CH2OCH2CH(NH2)CH2OH FW 181.23



473758-1G



Warning



[78133‑84‑3] H2NC6H4CH2P(C6H5)3Br FW 448.33



(R)-(+)-2-Amino-3-benzyloxy-1-propanol, 97%



H314



7



(2-Aminobenzyl)triphenylphosphonium bromide, 97%



726494-5G



Danger



N



P280-P305 + P351 + P338-P310



 98% ≥97.5% (GC) enantiomeric excess: ≥98%



5



A



P261-P305 + P351 + P338



store at: 2-8°C



56



n



Aminobinaphthal



N-[4-(4-Aminobenzyl)phenyl]-5-norbornene-2,3-dicarboximide, 99%



1g



> (R)-2-Amino-3-benzyloxypropionic acid, see O-Benzyl-D-serine Page 275 (S)-2-Amino-3-benzyloxypropionic acid, see O-Benzyl-L-serine Page 275



7



Warning



OH • HCl



poly btl



1g



(R)-(+)-2′-Amino-1,1′-binaphthalen-2-ol, 97%



[24016‑03‑3] C12H12N2O FW 200.24 O N



NH2



O



H302



08356-1G-F



2-Amino-3-benzyloxypyridine, 99%



H 2N



(R)-(+)-2-Amino-2′-hydroxy-1,1′-binaphthalene; (R)NOBIN [137848‑28‑3] C20H15NO FW 285.34



8



NH2 OH



mp .................................................................................................................................................................... 92 to 94 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



144487-5G



glass btl



5g



144487-25G



glass btl



25 g



>



see Ampicillin Page 187 Ampicillin trihydrate Page 187 D-(−)-α-Aminobenzylpenicillin sodium salt, see Ampicillin sodium salt Page 187 D-(−)-α-Aminobenzylpenicillin,



≥96.5% (HPLC) enantiomeric excess: ≥98.0%



59



Danger



H318-H410



P273-P280-P305 + P351 + P338-P501



713708-100MG



glass btl



100 mg



713708-500MG



glass btl



500 mg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



95



AHB A, 0613, UNP EU



n



Aminobinaphthal



n



(S)-(−)-2′-Amino-1,1′-binaphthalen-2-ol, 97%



A



8



(R)-(−)-3-Amino-1-Boc-piperidine, ≥98.0% (TLC)



(S)-(−)-2-Amino-2′-hydroxy-1,1′-binaphthalene; (S)-NOBIN [137848‑29‑4] C20H15NO FW 285.34 ≥96.5% (HPLC) enantiomeric excess: ≥98.0%



(R)-1-Boc-3-piperidinamine; tert-Butyl (R)-3-amino-1-piperidinecarboxylate [188111‑79‑7] C10H20N2O2 FW 200.28



59



[α]D -28.5±2°, c = 1 in DMF



Danger



H318-H410



P273-P280-P305 + P351 + P338-P501



713694-100MG



glass btl



100 mg



7



713694-500MG



glass btl



500 mg



07858-1G-F



Warning



H302-H315-H319-H335



NH2 N Boc



P261-P305 + P351 + P338



poly btl



1g



2-Aminobiphenyl, 97%



(S)-(+)-3-Amino-1-Boc-piperidine, ≥98.0% (TLC)



2-Phenylaniline; 2-Biphenylylamine [90‑41‑5] Beil. 12,IV,3223 C6H5C6H4NH2 FW 169.22



(S)-1-Boc-3-piperidinamine; tert-Butyl (S)-3-amino-1-piperidinecarboxylate [625471‑18‑3] C10H20N2O2 FW 200.28 [α]D +28.5±2°, c = 1 in DMF



mp ............................................................ 47 to 50 °C vd ................................................................ 5.8 (vs air) bp ......................................................................... 299 °C ait ......................................................................... 842 °F 4-aminobiphenyl .................................................................................................................................................. 4-Amino-1-Boc-piperidine-4-carboxylic acid, see 1-Boc-4-aminopiperidine4-carboxylic acid Page 378



2-Amino-4′-bromoacetophenone hydrochloride, 96% [5467‑72‑1] Beil. 14,III,127 BrC6H4COCH2NH2·HCl FW 250.52 mp ................................................................................................................................................................ 285 °C (dec.)



A2898-1G



glass btl



1g



A2898-5G



glass btl



5g



A2898-25G



glass btl



25 g



7



> 4′-Aminobiphenyl-3-carbonitrile, see 3-(4-Aminophenyl)benzonitrile Page 153 4′-Aminobiphenyl-4-carbonitrile, see 4-(4-Aminophenyl)benzonitrile Page 154



Warning



H315-H319-H335



P261-P305 + P351 + P338



415340-1G



glass btl



1g



415340-5G



glass btl



5g



3′-Amino-4′-bromoacetophenone, 97% 1-(3-Amino-4-bromophenyl)ethanone; 5-Acetyl-2bromoaniline [37148‑51‑9] C8H8BrNO FW 214.06



2-Amino-4,5-bis(4-methoxyphenyl)furan-3-carbonitrile, 97% [94556‑80‑6] C19H16N2O3 FW 320.34



8 O CH3 Br NH2



glass btl



573027-1G



NH2



Lit. cited: 1. J. Comb. Chem. 8, 132 (2006)



1g



4-Aminobiphenyl



Danger



P261-P305 + P351 + P338



4-Amino-1-Boc-piperidine, 97%



[2243‑47‑2] C12H11N FW 169.22



78



Warning



19929-1G-F glass btl



A42409-25G



7



7



1g mp .............................................................................................................................................................. 114 to 118 °C



3-Amino-4-(Boc-amino)pyridine, 97%



8



3-Amino-4-[(N-tert-butoxycarbonyl)amino]pyridine; 4-NBoc-3,4-diaminopyridine; (3-Aminopyridin-4-yl)-carbamic acid tert-butyl ester [183311‑28‑6] C10H15N3O2 FW 209.25



HN



Boc



7



Warning



H302-H317



P280



glass btl



714437-5G



5g



NH2



2-Amino-5-bromobenzenesulfonamide, 97% N



[54734‑84‑8] C6H7BrN2O2S FW 251.10



mp .............................................................................................................................................................. 123 to 127 °C



682470



7



2-Amino-4-bromobenzoic acid, 97%



Warning



702056-1G



H302 glass btl



1g



Full product information at Aldrich.com



[20776‑50‑5] (H2N)C6H3(Br)CO2H FW 216.03 mp .............................................................................................................................................................. 230 to 234 °C



6



96



Danger



H301-H319



P301 + P310-P305 + P351 + P338



664863-1G



glass btl



1g



664863-5G



glass btl



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



2-Amino-5-bromobenzonitrile, 96%



5-Bromoanthranilic acid [5794‑88‑7] Merck 14,1405; Beil. 14,IV,1081 H2NC6H3(Br)CO2H FW 216.03



[39263‑32‑6] H2NC6H3(Br)CN FW 197.03 mp ................................................................................................................................................................. 96 to 100 °C



mp .............................................................................................................................................................. 213 to 215 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



260118-5G



glass btl



5g



260118-25G



poly btl



25 g



3-Amino-2-bromobenzoic acid, 95%



8 O OH Br NH2



mp .............................................................................................................................................................. 153 to 158 °C



Danger



H301



642827-1G



glass btl



1g



642827-5G



glass btl



5g



A



[50397‑74‑5] H2NC6H3(Br)CN FW 197.03 mp .............................................................................................................................................................. 106 to 110 °C



7



Warning



H302-H317-H319



P280-P305 + P351 + P338



642770-1G



glass btl



1g



642770-5G



glass btl



5g



2-Amino-4′-bromobenzophenone, 95% O



NH2



Br



O OH



7



Warning



H317



NH2



P280 glass btl



676063-5G



Br



5g



2-Amino-5-bromobenzothiazole, 97%



mp .............................................................................................................................................................. 226 to 230 °C



6



P280-P305 + P351 + P338



mp .............................................................................................................................................................. 103 to 110 °C



[2840‑29‑1] C7H6BrNO2 FW 216.03



H301-H315-H319-H335



H302-H312-H317-H319-H332



500 mg



3-Amino-4-bromobenzoic acid, 97%



Danger P338



Warning



2-Aminophenyl (4-bromophenyl)methanone [1140‑17‑6] C13H10BrNO FW 276.13



P301 + P310 glass btl



724920-500MG



7



4-Amino-3-bromobenzonitrile, 97%



[168899‑61‑4] C7H6BrNO2 FW 216.03



6



n



Aminobromobenzo



2-Amino-5-bromobenzoic acid, 97%



[20358‑03‑6] C7H5BrN2S FW 229.10



Br



N NH2



P261-P301 + P310-P305 + P351 +



686433-5G



glass btl



5g



686433-25G



glass btl



25 g



S



mp .............................................................................................................................................................. 194 to 198 °C



7



3-Amino-5-bromobenzoic acid, 97% [42237‑85‑4] C7H6BrNO2 FW 216.03



O Br



OH



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



647683-1G



glass btl



1g



647683-5G



glass btl



5g



2-Amino-6-bromobenzothiazole, 97% [15864‑32‑1] C7H5BrN2S FW 229.10



NH2



N NH2



6



Danger



H301



P301 + P310



mp .............................................................................................................................................................. 213 to 217 °C



686425-1G



glass btl



1g



686425-5G



glass btl



5g



7



4-Amino-3-bromobenzoic acid, 97% [6311‑37‑1] H2NC6H3(Br)CO2H FW 216.03



Warning



H302-H317-H319



P280-P305 + P351 + P338



538507-1G



glass btl



538507-5G



glass btl



1g 5g



538507-25G



glass btl



25 g



mp .............................................................................................................................................................. 211 to 215 °C



3-Amino-5-bromobenzotrifluoride, 97%



6



[54962‑75‑3] H2NC6H3(Br)CF3 FW 240.02



Danger P338



S



Br



mp .............................................................................................................................................................. 217 to 221 °C



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



663484-1G



glass btl



1g



663484-10G



glass btl



10 g



bp ............................................................... 220-223 °C n20 D .......................................................................... 1.528 density ..................................... 1.697 g/mL, 25 °C



7



5-Amino-2-bromobenzoic acid, 95% [2840‑02‑0] C7H6BrNO2 FW 216.03



O H2N



OH Br



Warning



H315-H319-H335



P261-P305 + P351 + P338



539813-5G



glass btl



5g



539813-25G



glass btl



25 g



2-Amino-3-(4-bromobenzoyl)thiophene, 97% [399043‑24‑4] C11H8BrNOS FW 282.16



O



mp .............................................................................................................................................................. 171 to 179 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



668036-5G



glass btl



5g



668036-25G



glass btl



25 g



S



NH2



Br



mp .............................................................................................................................................................. 180 to 184 °C



78



Danger H302-H315-H319-H334-H335 P338-P342 + P311



649406-1G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



P261-P305 + P351 + 1g



97



AHB A, 0613, UNP EU



n



n



Aminobromobutyr



[15159‑65‑6] BrCH2CH2CH(NH2)CO2H · HBr FW 262.93



7



mp ................................................................................................................................................................. 189 °C (dec.)



722391-1G



glass btl



1g



[α]20 D +16°, c = 1 in methanol



722391-5G



glass btl



5g



(S)-(+)-2-Amino-4-bromobutyric acid hydrobromide, 97%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



2-Amino-5-bromo-3-iodopyridine, 97% 1g



6-Amino-3-bromo-4-chloropyrazolo[3,4-d]pyrimidine, 95% 3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidin-6amine [1003298‑79‑0] C5H3BrClN5 FW 248.47



Cl



Br N N H



N



mp .............................................................................................................................................................. 267 to 273 °C



Danger



H301



Br



I NH2



N



8



N H2N



8



[381233‑96‑1] C5H4BrIN2 FW 298.91



> 2-Amino-3-bromo-5-chlorobenzotrifluoride, see 2-Bromo-4-chloro-6(trifluoromethyl)aniline Page 449



6



H302-H315-H319-H335



> 4-Amino-5-bromo-2-hydroxypyrimidine, see 5-Bromocytosine Page 452



P261-P305 + P351 + P338



glass btl



476986-1G



A



Warning



P301 + P310



mp .............................................................................................................................................................. 112 to 113 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



704032-1G



1g



8-Amino-5-bromoisoquinoline, 90% 5-Bromo-8-isoquinolineamine [90721‑35‑0] C9H7BrN2 FW 223.07



Br



N



glass btl



731056-1G



1g



NH2



3-Amino-5-bromo-2-chloropyridine, 97%



8



[588729‑99‑1] C5H4BrClN2 FW 207.46



Br



NH2 Cl



N



mp .............................................................................................................................................................. 128 to 132 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



6



Danger



H301-H319



P301 + P310-P305 + P351 + P338



glass btl



675954-1G



1g



> 6-Amino-3-bromo-2,4-lutidine, see 2-Amino-5-bromo-4,6-dimethylpyridine Page 98



2-Amino-5-bromo-3-methoxypyrazine, 95% glass btl



720909-5G



mp .............................................................................................................................................................. 186 to 190 °C



5g



8



3-Bromo-5-methoxy-2-pyrazinamine [5900‑13‑0] C5H6BrN3O FW 204.02



> 1-Amino-4-bromo-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt, see Bromaminic acid sodium salt Page 428



2-Amino-5-bromo-4,6-dimethylpyridine, 97%



Br



N



OCH3



N



NH2



mp .............................................................................................................................................................. 135 to 140 °C



5-Bromo-4,6-dimethyl-2-pyridinamine; 6-Amino-3bromo-2,4-lutidine [89856‑44‑0] C7H9BrN2 FW 201.06



57



CH3 Br



Danger P338



glass btl



732125-500MG H3C



N



H302-H315-H318-H335



P261-P280-P305 + P351 + 500 mg



NH2



2-Amino-5-bromo-3-(methylamino)pyrazine, 97% mp .............................................................................................................................................................. 144 to 148 °C



57



Danger



H302-H317-H318



P280-P305 + P351 + P338



Br



634204-1G



glass btl



1g



634204-5G



glass btl



5g



[6638‑60‑4] Beil. 12,II,780 C13H10BrN FW 260.13



7 Br



NH2



mp .............................................................................................................................................................. 148 to 149 °C



Warning



H315-H319-H335



N



NH2



N



NHCH3



mp .............................................................................................................................................................. 132 to 137 °C



2-Amino-7-bromofluorene, 90%



7



5-Bromo-N3-methyl-pyrazine-2,3-diamine [55635‑63‑7] C5H7BrN4 FW 203.04



Warning



H317



P280



696110-250MG



glass btl



250 mg



696110-1G



glass btl



1g



1-Amino-4-bromo-2-methylanthraquinone, 99% [81‑50‑5] Beil. 14,223 C15H10BrNO2 FW 316.15



P261-P305 + P351 + P338



O



NH2 CH3



glass btl



299936-1G



1g



2-Amino-3-bromo-5-fluoropyridine, 97%



O



8



Br



mp ................................................................................................................................................................ 245 °C (dec.)



[869557‑43‑7] C5H4BrFN2 FW 191.00



F



Br N



NH2



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



246697-5G



5g



mp .................................................................................................................................................................... 62 to 66 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



2-Amino-3-bromo-5-methylbenzoic acid, 97% [13091‑43‑5] H2NC6H2(Br)(CH3)CO2H FW 230.06



722383-1G



glass btl



1g



mp .............................................................................................................................................................. 204 to 208 °C



722383-5G



glass btl



5g



7



3-Amino-5-bromo-2-fluoropyridine, 97% [884495‑22‑1] C5H4BrFN2 FW 191.00



8 Br



NH2 N



Warning



H302-H317-H319



P280-P305 + P351 + P338



631531-1G



glass btl



1g



631531-5G



glass btl



5g



F



mp .................................................................................................................................................................... 75 to 80 °C



98



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 5-Amino-4-bromo-3-methylisoxazole, 97%



8



4-Bromo-3-methylisoxazol-5-amine [33084‑49‑0] C4H5BrN2O FW 177.00



Br



CH3



H2N



O



N



mp .................................................................................................................................................................... 66 to 71 °C



7



Warning



H302-H315-H319-H335



8



Br H2N



CH3 N H



• HBr



N



glass btl



250 mg



5-Amino-4-bromo-3-methyl-1H-pyrazole, 97%



8 Br



CH3



H2N



N H



N



mp .............................................................................................................................................................. 117 to 122 °C



717894-1G



H302 glass btl



H3C N



7



NH2



P261-P305 + P351 + P338



543071-1G



glass btl



1g



543071-5G



glass btl



5g



glass btl



715085-1G



1g



4-Bromo-1-naphthylamine [2298‑07‑9] Beil. 12,1257 H2NC10H6Br FW 222.08



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A43405-5G



glass btl



5g



A43405-25G



glass btl



25 g



2-Amino-3-bromo-5-nitrobenzonitrile, 97% [17601‑94‑4] H2NC6H2(Br)(NO2)CN FW 242.03 mp .............................................................................................................................................................. 180 to 185 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



516929-1G



glass btl



1g



516929-5G



glass btl



5g



Br



NO2 N



NH2



mp .............................................................................................................................................................. 205 to 208 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



376884-1G



glass btl



1g



376884-5G



glass btl



5g



OH



CH3 NH2



mp .................................................................................................................................................................... 88 to 95 °C



7



P261-P280-P305 + P351 +



[40925‑68‑6] C6H6BrNO FW 188.02 Br N



H315-H319-H335



H302-H315-H318-H335



2-Amino-4-bromophenol



2-Amino-5-bromo-3-methylpyridine, 97% [3430‑21‑5] C6H7BrN2 FW 187.04



Warning



Danger P338



Br



mp .................................................................................................................................................................... 73 to 76 °C



H315-H319-H335



57



[6945‑68‑2] Beil. 22,I,631 C5H4BrN3O2 FW 218.01



2-Amino-3-bromo-5-methylpyridine, 98%



Warning



NH2



mp .............................................................................................................................................................. 196 to 200 °C



2-Amino-5-bromo-3-nitropyridine, 97%



1g



[17282‑00‑7] C6H7BrN2 FW 187.04



N



mp .............................................................................................................................................................. 102 to 103 °C



H302



[1780‑72‑9] C4H6BrN3 FW 176.01



Warning



CH3



1-Amino-4-bromonaphthalene, 97%



mp .............................................................................................................................................................. 166 to 180 °C



7



8



[17321‑93‑6] C5H6BrN3 FW 188.03



N



5-Amino-4-bromo-3-methylpyrazole hydrobromide



732605-250MG



5g



2-Amino-5-bromo-4-methylpyrimidine, 97%



1g



3-Amino-4-bromo-5-methylpyrazole hydrobromide; 3-Amino-4-bromo-5-methyl-1H-pyrazole hydrobromide [167683‑86‑5] C4H6BrN3 · HBr FW 256.93 Warning



glass btl



548405-5G



n



Aminobromopheny P261-P305 + P351 + P338



Br



> 3-Amino-4-bromo-5-methylpyrazole hydrobromide, see 5-Amino-4-bromo3-methylpyrazole hydrobromide Page 99 3-Amino-4-bromo-5-methyl-1H-pyrazole hydrobromide, see 5-Amino-4bromo-3-methylpyrazole hydrobromide Page 99



7



H315-H319-H335



P261-P305 + P351 + P338



glass btl



722324-1G



7



Warning



P261-P305 + P351 + P338



Br



NH2



mp .............................................................................................................................................................. 130 to 135 °C



78



Danger H302-H315-H317-H319-H334-H335 + P351 + P338-P342 + P311



P261-P280-P305



 ≥98.0% (HPLC)



525537-1G



glass btl



1g



689629-1G



glass btl



1g



525537-5G



glass btl



5g



689629-5G



glass btl



5g



708356-1G



glass btl



1g



708356-5G



glass btl



5g



2-Amino-5-bromo-4-methylpyridine, 98% [98198‑48‑2] C6H7BrN2 FW 187.04



CH3 Br



4-Amino-2-bromophenol, 97% N



NH2



8



[16750‑67‑7] C6H6BrNO FW 188.02



OH



mp .............................................................................................................................................................. 148 to 151 °C



7



Warning



H315-H319-H335



H2N



P261-P305 + P351 + P338



576786-1G



glass btl



1g



576786-5G



glass btl



5g



576786-25G



glass btl



25 g



Br



≥96.5% (GCF) shelf life (expiry date on the label)



7



6-Amino-3-bromo-2-methylpyridine, 97%



Warning



H302-H315-H319



727539-1G



[42753‑71‑9] C6H7BrN2 FW 187.04



Br H2N



N



glass btl



P305 + P351 + P338 1g



> 1-(3-Amino-4-bromophenyl)ethanone, see 3′-Amino-4′-bromoacetophenone Page 96



CH3



mp .................................................................................................................................................................... 79 to 84 °C



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



99



A



AHB A, 0613, UNP EU



n



Aminobromopheny



n



3-Amino-5-(4-bromophenyl)isoxazole



3-Amino-3-(3-bromophenyl)propionic acid, 97%



5-(4-Bromophenyl)isoxazol-3-amine C9H7BrN2O FW 239.07



[117391‑50‑1] C9H10BrNO2 FW 244.09



NH2 O



mp .............................................................................................................................................................. 144 to 148 °C



Danger



H301



P301 + P310



5-Amino-3-(4-bromophenyl)pyrazole, 97% [78583‑82‑1] C9H8BrN3 FW 238.08



glass btl



676276-5G



1g



> 3-Amino-4-(4-bromophenyl)-2H-pyrazole, see 5-Amino-4-(4-bromophenyl) pyrazole Page 100



Br



A 6



glass btl



573450-1G



N



Br



5g



5-Amino-4-(4-bromophenyl)isoxazole, 97%



8



4-(4-Bromophenyl)-isoxazole-5-yl amine [925007‑32‑5] C9H7BrN2O FW 239.07



H2N



Br



N



N H



mp .............................................................................................................................................................. 172 to 176 °C H2N



O



N



mp .............................................................................................................................................................. 143 to 147 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



1g



708399-1G



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



646733-1G



glass btl



1g



646733-5G



glass btl



5g



5-Amino-4-(4-bromophenyl)pyrazole, 97%



5-Amino-4-(4-bromophenyl)-3-methylisoxazole, 97% 4-(4-Bromophenyl)-3-methylisoxazole-5-yl amine [925007‑46‑1] C10H9BrN2O FW 253.10



57



8



Br CH3 H2N



O



N



8



3-Amino-4-(4-bromophenyl)-2H-pyrazole; 4-(4-Bromophenyl)-2Hpyrazole-3-yl amine [57999‑08‑3] C9H8BrN3 FW 238.08 mp .............................................................................................................................................................. 164 to 169 °C



57



Danger



H302-H318



P280-P305 + P351 + P338



mp .............................................................................................................................................................. 121 to 126 °C



708380-1G



7



2-Amino-5-(4-bromophenyl)-1,3,4-thiadiazole, 97%



Warning



H302 glass btl



708402-1G



glass btl



1g



[13178‑12‑6] C8H6BrN3S FW 256.12



1g



5-Amino-4-(4-bromophenyl)-3-methylpyrazole, 96% 3-Amino-4-(4-bromophenyl)-2H-5-methylpyrazole; 4-(4-Bromophenyl)-5-methyl-2H-pyrazole-3-yl amine [955575‑53‑8] C10H10BrN3 FW 252.11



8 CH3 N H



N



57



H302-H318



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



576034-1G



1g



[2103‑94‑8] C9H7BrN2S FW 255.13



Br



P280-P305 + P351 + P338



glass btl



708372-1G



mp .............................................................................................................................................................. 228 to 232 °C



2-Amino-4-(4-bromophenyl)thiazole, 97%



mp .............................................................................................................................................................. 133 to 138 °C



Danger



NH2



Br



Br



H2N



N N S



> 3-Amino-4-(4-bromophenyl)-2H-5-methylpyrazole, see 5-Amino-4-(4bromophenyl)-3-methylpyrazole Page 100



N



1g S



2-Amino-4-(4-bromophenyl)-5-methylthiazole, 97% [65705‑44‑4] C10H9BrN2S FW 269.16



8



Br



H3C



NH2



S



mp .............................................................................................................................................................. 148 to 153 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



Warning



H315-H319-H335



534129-5G



P261-P305 + P351 + P338



glass btl



5g



2-Amino-6-bromopurine, 95% [82499‑03‑4] Beil. 26,16,103 C5H4BrN5 FW 214.02



Br N



N



glass btl



717851-1G



mp .............................................................................................................................................................. 183 to 187 °C



7



N



1g



H2N



5-Amino-1-(4-bromophenyl)-3-phenyl-1H-pyrazole, 97%



8



[72411‑50‑8] C15H12BrN3 FW 314.18 H2 N



N



N



NH2



N



N H



mp ............................................................................................................................................................................ >350 °C



475254-1G



glass btl



1g



475254-5G



glass btl



5g



> 6-Amino-8-bromopurine riboside, see 8-Bromoadenosine Page 432



2-Amino-5-bromopyrazine, 97% [59489‑71‑3] C4H4BrN3 FW 174.00 Br



5



H318



P280-P305 + P351 + P338



NH2



mp .............................................................................................................................................................. 113 to 117 °C



700126-1G



glass btl



1g



700126-5G



glass btl



5g



100



N N



mp .............................................................................................................................................................. 164 to 168 °C



Danger



Br



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Used without prior protection of the amino group in a palladiumcatalyzed cross-coupling with pyridylboronic acids leading to pyrazinylpyridines.1



[13535‑01‑8] C5H5BrN2 FW 173.01



Br



Lit. cited: 1. J. Org. Chem. 70, 388 (2005)



57



Danger



NH2 N



H302-H315-H317-H318



P280-P305 + P351 + P338 mp ................................................................................................................................................................... 65 to 69 °C



glass btl



636320-1G



7



1g



2-Amino-3-bromopyridine, 97% [13534‑99‑1] C5H5BrN2 FW 173.01



Br N



NH2



mp .................................................................................................................................................................... 63 to 67 °C



7



n



Aminobromothiad



3-Amino-5-bromopyridine, 97%



Warning



H315-H319-H335



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



667129-1G



glass btl



1g



667129-10G



glass btl



10 g



3-Amino-6-bromopyridine, 97% [13534‑97‑9] C5H5BrN2 FW 173.01



NH2



P261-P305 + P351 + P338



553719-5G



glass btl



5g



553719-25G



glass btl



25 g



A Br



N



mp ................................................................................................................................................................... 74 to 76 °C



7



2-Amino-4-bromopyridine, 97%



8



[84249‑14‑9] C5H5BrN2 FW 173.01



Br



Warning



H315-H319-H335



P261-P305 + P351 + P338



552844-1G



glass btl



1g



552844-5G



glass btl



5g



4-Amino-2-bromopyridine, 95% N



NH2



2-Bromo-4-pyridinamine [7598‑35‑8] C5H5BrN2 FW 173.01



NH2



mp .............................................................................................................................................................. 142 to 146 °C



7



Warning



H302-H319



mp ................................................................................................................................................................... 92 to 96 °C



glass btl



720224-1G



1g



57



2-Amino-5-bromopyridine, 97% [1072‑97‑5] Beil. 22,V,8,474 C5H5BrN2 FW 173.01



Br N



NH2



mp .............................................................................................................................................................. 133 to 138 °C



Used in a synthesis of polycyclic azaarenes.1 Danger P338



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



654086-1G



glass btl



654086-5G



glass btl



1g 5g



654086-25G



glass btl



25 g



4-Amino-3-bromopyridine, 97% 3-Bromo-4-aminopyridine; 3-Bromo-4-pyridinamine [13534‑98‑0] C5H5BrN2 FW 173.01



Lit. cited: 1. Tetrahedron Lett. 48, 5039 (2007)



6



Br



N



P305 + P351 + P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



122858-5G



glass btl



5g



122858-25G



glass btl



25 g



NH2 Br N



mp ................................................................................................................................................................... 61 to 69 °C



57



2-Amino-6-bromopyridine, 98% [19798‑81‑3] C5H5BrN2 FW 173.01 Br



N



NH2



mp .................................................................................................................................................................... 88 to 91 °C



Used in the synthesis of anti-HIV agents.1 Employed in an efficient one-pot synthesis of 7-azaindoles.2



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



685224-1G



glass btl



1g



685224-5G



glass btl



5g



2-Amino-5-bromopyrimidine, 98% [7752‑82‑1] Beil. 25,IV,2125 C4H4BrN3 FW 174.00



Br



N N



NH2



Lit. cited: 1. Farmaco 58, 259-263 (2003) 2. Tetrahedron Lett. 46, 2283 (2005)



mp .............................................................................................................................................................. 241 to 243 °C



7



79



Warning



H315-H319-H335



P261-P305 + P351 + P338



Warning



H302-H319-H400



P273-P305 + P351 + P338



521744-5G



glass btl



5g



303526-1G



glass btl



1g



521744-25G



glass btl



25 g



303526-5G



glass btl



5g



4-Amino-2-bromopyrimidine-5-carbonitrile, 95%



3-Amino-2-bromopyridine, 97% [39856‑58‑1] C5H5BrN2 FW 173.01



NH2



[94741‑70‑5] C5H3BrN4 FW 199.01 mp ................................................................................................................................................................ 254 °C (dec.)



N



Br



mp .................................................................................................................................................................... 76 to 80 °C



Used in a palladium-catalyzed synthesis of indole systems containing fused medium- and large-ring heterocycles.1 Lit. cited: 1. Synthesis 2404 (2006)



56 661228-1G



Danger H301-H315-H318-H335 + P351 + P338 glass btl



P261-P280-P301 + P310-P305



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



563846-1G



1g



2-Amino-5-bromo-1,3,4-thiadiazole, 97%



8



5-Bromo-[1,3,4]thiadiazol-2-ylamine [37566‑39‑5] C2H2BrN3S FW 180.03



N N Br



S



NH2



1g mp ............................................................................................................................................... 178 to 182 °C (dec.)



7



Warning



H302-H312-H319-H332



708291-1G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



P280-P305 + P351 + P338 1g



101



AHB A, 0613, UNP EU



n



n



Aminobromothiaz



2-Amino-5-bromothiazole monohydrobromide, 97%



(R)-(−)-2-Amino-1-butanol, 98%



[61296‑22‑8] C3H3BrN2S · HBr



[5856‑63‑3] Beil. 4,291; 4,IV,1705 C2H5CH(NH2)CH2OH FW 89.14



FW 259.95



N Br



S



NH2 • HBr



mp ................................................................................................................................................................. 165 °C (dec.)



A



7



Warning



H302-H319



P305 + P351 + P338



[α]19 D −10°, neat ee (GLC): 96% n20 D ...................................................................................................................................................................................... 1.452



128023-5G



glass btl



5g



128023-25G



glass btl



25 g



57



2-Amino-5-bromo-4-(trifluoromethyl)pyridine, 95%



8



C6H4BrF3N2 FW 241.01



N



NH2



P305 + P351 + P338



glass btl



730483-500MG



P280-P305 + P351 + P338-P310



glass btl



5g



(S)-(+)-2-Amino-1-butanol, ≥98% bp ............................................................... 172-174 °C n20 D ....................................................................... 1.4521 density ..................................... 0.944 g/mL, 25 °C



mp .................................................................................................................................................................... 66 to 75 °C



H302-H319



H302-H314



[5856‑62‑2] Beil. 4,IV,1705 C2H5CH(NH2)CH2OH FW 89.14



CF3 Br



Warning



Danger



307084-5G



> 2-Amino-5-bromotoluene, see 4-Bromo-2-methylaniline Page 490



7



mp .......................................................................... −2 °C density ................................. 0.943 g/mL, 20 °C bp ............................................................... 172-174 °C



500 mg



(R)-(–)-2-Aminobutanamide hydrochloride, 97%



[α]20 D +10°, neat ee (GLC): 96%



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



132527-1G



glass btl



1g



132527-5G



glass btl



5g



2-Amino-1-butanol-1,1-d2, 97% (CP)



8



(R)-2-Aminobutyramide hydrochloride [103765‑03‑3] CH3CH2CH(NH2)CONH2 · HCl FW 138.60



C2H5CH(NH2)CD2OH FW 91.15



mp .............................................................................................................................................................. 258 to 262 °C



mp ................................................................................................................................................................................... -2 °C bp ....................................................................................................................................................................... 172-174 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



679380-1G



1g



 97 atom % D mol wt 91.09, atom % calculation density ............................................................................................................................................. 0.964 g/mL, 25 °C



(S)-(+)-2-Aminobutanamide hydrochloride, 97% (S)-2-Aminobutyramide hydrochloride [7682‑20‑4] CH3CH2CH(NH2)CONH2 · HCl FW 138.60 mp .............................................................................................................................................................. 259 to 263 °C



[α]22 D



+24°, c = 1 in H2O



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



679399-1G



1g



> 1-Aminobutane, see Butylamine Page 556 (S)-(−)-2-Aminobutane hydrochloride, see (S)-(−)-sec-Butylamine hydrochloride Page 557 (±)-2-Aminobutane, see sec-Butylamine Page 556 (2R,3R)-2-Amino-1,3-butanediol, see L-Threoninol Page 2434



3-Aminobutanoic acid, 97% (±)-3-Aminobutyric acid; DL-3-Aminobutyric acid [541‑48‑0] Merck 14,429; Beil. 4,IV,2595 CH3CH(NH2)CH2COOH FW 103.12 mp ................................................................................................................................................................. 189 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A44207-5G



glass btl



5g



A44207-25G



poly btl



25 g



2-Amino-1-butanol, 97%



5



Danger



H314



P280-P305 + P351 + P338-P310



716138



4-Amino-1-butanol, 98% [13325‑10‑5] Beil. 4,IV,1711; 4,291 H2N(CH2)4OH FW 89.14 mp ............................................................ 16 to 18 °C density ................................. 0.967 g/mL, 25 °C bp ......................................................................... 206 °C n20 D ....................................................................... ~1.462



5



Danger



H314



P280-P305 + P351 + P338-P310



178330-1G



glass btl



1g



178330-5G



glass btl



5g



> 3-Amino-2-butenenitrile, see 3-Aminocrotononitrile Page 111 3-Amino-(tert-butoxycarbonyl)-L-alanine, see (N-Boc-β-amino)-Ala-OH Page 370 Boc-Dap-OH Page 370 (S)-4-Amino-2-(tert-butoxycarbonylamino)butanoic acid, see Boc-Dab-OH Page 386 (S)-3-Amino-2-(tert-butoxycarbonylamino)propanoic acid, see (N-Boc-βamino)-Ala-OH Page 370 Boc-Dap-OH Page 370 3-Amino-4-[(N-tert-butoxycarbonyl)amino]pyridine, see 3-Amino-4-(Bocamino)pyridine Page 96 4-Amino-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid, see 1-Boc-4aminopiperidine-4-carboxylic acid Page 378 {3-[(4-Aminobutyl)-tert-butoxycarbonylamino]propyl}carbamic acid tertbutyl ester, see N1,N4-Bis-Boc-spermidine Page 298



[96‑20‑8] Merck 14,427; Beil. 4,291 C2H5CH(NH2)CH2OH FW 89.14



N-(4-Aminobutyl)-N-ethylisoluminol, ≥90%



mp ............................................................................ -2 °C density .................................. 0.943 g/mL, 25 °C bp ............................................................... 176-178 °C n20 D ....................................................................... 1.4510



ABEI; 4-(N1-Ethyl-4-aminobutylamino) phthalic hydrazide; 6-[N-(4-Aminobutyl)N-ethylamino]-2,3-dihydro-1,4-phthalazinedione [66612‑29‑1] C14H20N4O2 FW 276.33



5



Danger



H314



P280-P305 + P351 + P338-P310



A43804-100ML



glass btl



100 mL



A43804-500ML



glass btl



500 mL



H 3C



O N



H 2N



O



mp .............................................................................................................................................................. 259 to 260 °C



store at: 2-8°C 10 mg



A0156-10MG A0156-25MG



poly btl



A0156-250MG



25 mg 100 mg



A0156-100MG poly btl



250 mg



> N-(4-Aminobutyl)guanidine sulfate salt, see Agmatine sulfate salt Page 61



102



NH NH



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 3-Amino-5-tert-butylisoxazole, 97%



1-Amino-3-butyne, 98%



[55809‑36‑4] C7H12N2O FW 140.18



NH2 H 3C N H 3C O CH3



Amination of aryl bromides catalyzed by Pd(dba)3 (Aldrich Catalog No. 328774) and Xantphos (Aldrich Catalog No. 526460).1 Lit. cited: 1. Synlett 2331 (2007)



7



H302-H315-H319-H335 glass btl



5g



666580-25G



glass btl



25 g



8 NH2 N



OCH3



≥97.0% (HPLC) P280-P305 + P351 + P338-P310 glass btl



1g



728500-5G



glass btl



5g



mp .............................................................................................................................................................. 160 to 163 °C



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



193283-10G



A



500 mg



bp ......................................................................... 196 °C n20 D .......................................................................... 1.428 density ..................................... 0.933 g/mL, 25 °C



 technical grade Warning



H315-H319-H335



P261-P305 + P351 + P338



A44150-5G



glass btl



5g



A44150-25G



glass btl



25 g



A44150-100G



glass btl



100 g



acid, 99%



(R)-(−)-2-Aminobutyric acid [2623‑91‑8] Beil. 4,IV,2584 C2H5CH(NH2)CO2H FW 103.12



[1199‑46‑8] (CH3)3CC6H3(NH2)OH FW 165.23



7



glass btl



D-2-Aminobutyric



2-Amino-4-tert-butylphenol, 98%



Warning + P338



P210-P280-P305 + P351 +



> (R)-2-Aminobutyramide hydrochloride, see (R)-(–)-2-Aminobutanamide hydrochloride Page 102 (S)-2-Aminobutyramide hydrochloride, see (S)-(+)-2-Aminobutanamide hydrochloride Page 102



store at: 2-8°C



728500-1G



Danger H225-H302-H314 P338-P310



715190-500MG



7



N



H314



257



4-Aminobutyraldehyde diethyl acetal, 90%



4-[4-(2-Methoxyphenyl)-1-piperazinyl]butylamine [21103‑33‑3] C15H25N3O FW 263.38



Danger



10 g



(S)-(+)-2-Amino-2-(4-tert-butylphenyl)ethanol, 97% C12H19NO FW 193.29



mp ............................................................................................................................................................................ >300 °C



[α]20 D −21 to −19°, c = 4 in H2O ee (GLC): 99% 116122-1G



glass btl



1g



116122-5G



glass btl



5g



> (R)-(−)-2-Aminobutyric acid, see D-2-Aminobutyric acid Page 103



NH2 OH H3C H3C CH3



L-2-Aminobutyric



acid, ≥99% (titration)



L-α-Aminobutyric



acid [1492‑24‑6] C4H9NO2 FW 103.12



O H3C



Danger H315-H318-H334-H335 P351 + P338-P342 + P311



P261-P280-P305 +



666130-250MG



glass btl



250 mg



666130-1G



glass btl



1g



3-Amino-5-tert-butylpyrazole



8



5-Amino-3-tert-butyl-1H-pyrazole; 3-Amino-5-tert-butyl1H-pyrazole [82560‑12‑1] C7H13N3 FW 139.20



NH2 t-Bu



N H



N



mp .................................................................................................................................................................... 77 to 83 °C



732591-250MG



glass btl



250 mg



> 3-Amino-5-tert-butyl-1H-pyrazole, see 3-Amino-5-tert-butylpyrazole Page 103 5-Amino-3-tert-butyl-1H-pyrazole, see 3-Amino-5-tert-butylpyrazole Page 103



2-Amino-5-tert-butyl-1,3,4-thiadiazole, 97% [39222‑73‑6] C6H11N3S FW 157.24



N N H 3C H 3C NH2 S CH3



mp .............................................................................................................................................................. 183 to 187 °C



7



Warning



524409-5G



H302-H332 glass btl



OH NH2



mp .............................................................................................................................................................. 115 to 119 °C



578



NH2



4,4-Diethoxybutylamine [6346‑09‑4] Beil. 4,IV,1928 H2N(CH2)3CH(OC2H5)2 FW 161.24



1-(4-Aminobutyl)-4-(2-methoxyphenyl)piperazine, 97%



5



HC



> 4-Amino-1-butyne, see 1-Amino-3-butyne Page 103



P261-P305 + P351 + P338



666580-5G



8



3-Butyn-1-amine; 3-Butynylamine; 4-Amino-1-butyne [14044‑63‑4] C4H7N FW 69.11



bp ............................................................... 100-103 °C n20 D .......................................................................... 1.448 density ..................................... 0.844 g/mL, 25 °C



mp .............................................................................................................................................................. 110 to 114 °C



Warning



n



Aminobutyricaci



7



Warning



H317



P280



A1879-1G



glass btl



1g



A1879-5G



glass btl



5g



DL-2-Aminobutyric



acid, 99%



[2835‑81‑6] Merck 14,428; Beil. 4,IV,2584 C2H5CH(NH2)CO2H FW 103.12 mp ................................................................................................................................................................ 291 °C (dec.)



162663-25G



poly btl



25 g



162663-100G



poly btl



100 g



> (S)-3-Aminobutyric acid hydrochloride, see L-β-Homoalanine hydrochloride Page 1450



4-Aminobutyric acid-15N GABA-15N H215N(CH2)3CO2H FW 104.11 mp ................................................................................................................................................................ 195 °C (dec.)



 98 atom % 15N mol wt 104.10, atom % calculation



7



Warning



H315-H319-H335



609277-500MG



glass btl



P261-P305 + P351 + P338 500 mg



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



103



AHB A, 0613, UNP EU



n



Aminobutyricaci



n



4-Aminobutyric acid-2,2-d2



Lit. cited: 1. Humphries, J.E., et al., Fibrinogenolytic and fibrinolytic activity of cell-associated plasmin,. Arterioscler. Thromb. 13, 48-55 (1993) 2. Krishnamurti, C., et al., Inhibitory effects of lysine analogues on t-PA induced whole blood clot lysis. Thromb. Res. 73, 419-430 (1994)



GABA-d2 H2N(CH2)2CD2CO2H FW 105.13 mp ................................................................................................................................................................. 195 °C (dec.)



 98 atom % D mol wt 105.09, atom % calculation



A 7



Warning



617458-250MG



H315-H319-H335



P261-P305 + P351 + P338



glass btl



7



250 mg



4-Aminobutyric acid-2,2,3,3,4,4-d6 GABA-d6 H2N(CD2)3CO2H FW 109.16 mp ................................................................................................................................................................. 195 °C (dec.)



7



H315-H319-H335



H315-H319-H335



• HBr O



O



P261-P305 + P351 + P338



poly btl



25 g



poly btl



100 g



A2504-500G



poly btl



500 g



A2504-1KG



poly btl



1 kg



A2504-5KG



poly drum



5 kg



hydrochloride, ≥97.0% (AT) NH2 • HCl



N H



O



FW 137.56



poly btl



1g



21612-5G



poly btl



5g



DL-α-Amino-ε-caprolactam



NH2 O



O



mp .............................................................................................................................................................. 220 to 224 °C



[α]23 D +28°, c = 1 in H2O



7



Warning H302-H315-H319-H335 store at: 2-8°C



glass btl



1g



462470-5G



glass btl



5g



1g



acid, 99%



DL-2-Aminooctanoic



acid [644‑90‑6] Beil. 4,461 CH3(CH2)5CH(NH2)CO2H FW 159.23



mp ................................................................................................................................................................ 260 °C (dec.)



glass btl



217700-5G



(S)-(−)-α-Amino-γ-butyrolactone hydrobromide, 99% lactone hydrobromide [15295‑77‑9] Beil. 18,IV,7829 C4H7NO2 · HBr



NH2 • HCl O



P261-P305 + P351 + P338



poly tube



41336-1G-F



N H



> ω-Aminocaprylic acid, see 8-Aminooctanoic acid Page 151 DL-2-Aminocaprylic



P261-P305 + P351 + P338



462470-1G



hydrochloride, ≥99.0%



lactam hydrochloride; (±)-3-Aminohexahydro-2H-azepin-2-one hydrochloride; 3-Amino-2oxohexamethyleneimine hydrochloride [29426‑64‑0] C6H12N2O · HCl FW 164.63



• HCl



H315-H319-H335



21612-1G



DL-Lysine



25 g



(R)-(+)-α-Amino-γ-butyrolactone hydrochloride, 97% [104347‑13‑9] C4H7NO2 · HCl



7



poly btl



A2504-100G



store at: 2-8°C



NH2



mp .............................................................................................................................................................. 220 to 225 °C



Warning



A2504-25G



[α]20 D −27±2°, c = 1 in H2O enantiomeric ratio (HPLC): ≥99:1



(±)-α-Amino-γ-butyrolactone hydrobromide; DL-Homoserine lactone hydrobromide [6305‑38‑0] Beil. 18,I,568 C4H7NO2 · HBr FW 182.02



A44509-25G



P261-P305 + P351 + P338



100 mg



α-Amino-γ-butyrolactone hydrobromide, 99%



Warning



H315-H319-H335



(S)-3-Amino-hexahydro-2-azepinone hydrochloride; L-Lysine lactam hydrochloride [26081‑07‑2] C6H12N2O · HCl FW 164.63



P261-P305 + P351 + P338



615587-100MG



7



Warning



L-(−)-α-Amino-ε-caprolactam



 97 atom % D mol wt 108.98, atom % calculation Warning



 powder soluble in ......................................................................................................................................... H2O (50 mg/mL) color .............................................................................................................................................................................. white



5g



> 3-Amino-4-carbethoxypyrazole, see Ethyl 3-aminopyrazole-4-carboxylate Page 1213



L-Homoserine



FW 182.02



mp ................................................................................................................................................................. 225 °C (dec.)



[α]20 D −21°, c = 1 in H2O



1-(Aminocarbonyl)-1-cyclopropanecarboxylic acid, 97% [6914‑74‑5] Beil. 9,II,512 H2NC(O)C3H4CO2H FW 129.11



471429-1G



glass btl



1g



mp ................................................................................................................................................................ 185 °C (dec.)



471429-5G



glass btl



5g



7



(S)-α-Amino-γ-butyrolactone hydrochloride, 97% HSI; L-Homoserine lactone hydrochloride [2185‑03‑7] Beil. 18,V,11,314 C4H7NO2 · HCl FW 137.56



NH2 • HCl O



O



mp ............................................................................................................................................... 210 to 220 °C (dec.)



[α]20 D −27.8°, c = 1 in H2O



7



Warning



459224-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



> (±)-α-Amino-γ-butyrolactone hydrobromide, see α-Amino-γ-butyrolactone hydrobromide Page 104 (S)-2-Aminocaproic acid, see L-Norleucine Page 1941



6-Aminocaproic acid, ≥99% (titration) EACA; 6-Aminohexanoic acid; ε-Aminocaproic acid [60‑32‑2] Merck 14,432; Beil. 4,IV,2695 H2N(CH2)5CO2H FW 131.17 Lysine analog. Promotes rapid dissociation of plasmin, thereby inhibiting the activation of plasminogen and subsequent fibrinolysis.1,2 mp ............................................................................................................................................... 207 to 209 °C (dec.)



104



Warning



H315-H319-H335



P261-P305 + P351 + P338



439517-1G



glass btl



1g



439517-5G



glass btl



5g



> 5-(Aminocarbonyl)-1H-indole, see 1H-Indole-5-carboxamide Page 1535 1-[(Aminocarbonyl)methyl]cyclohexaneacetic acid, see 1,1-Cyclohexanediacetic acid monoamide Page 806



(+)-[[2Z-[2-[[(2S,3S)-2-[[(Aminocarbonyl)oxy]methyl]-4-oxo-1sulfo-3-azetidinyl]amino]-1-(2-amino-4-thiazolyl)-2-oxoethylidene]amino]oxy]acetic acid disodium salt, 97% [2S-[2α,3α(Z)]]-[[[2-[[2-[[(Aminocarbonyl)oxy]methyl]-4-oxo-1-sulfo-3-azetidinyl]amino]-1-(2-amino-4-thiozolyl)2-oxoethylidene]amino]oxy]acetic acid disodium salt; (+)-(Z)-(((1-(2Amino-4-thiazolyl)-2-(((2S,3S)-2(carbamoyl-oxymethyl)-4-oxo-1sulfonate-3-azetidinyl)amino)-2-oxoethylidene)amino)oxy)acetate disodium salt [86832‑68‑0] Merck 14,1871 C12H12N6Na2O10S2 FW 510.37



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



O NaO



O H2N



O



O N NaO S O



O H N



N O



O



N



S



NH2



AHB A, 0613, UNP EU



n [α]20 D



Aminochlorobenz



n



2-Amino-4-chlorobenzenethiol, 96%



+18°, c = 1 in H2O



mp ................................................................................................................................................................. 250 °C (dec.)



[1004‑00‑8] H2NC6H3(Cl)SH FW 159.64



7



mp ................................................................................................................................................................... 56 to 61 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



586366-1G



glass btl



1g



7



586366-5G



glass btl



5g



541850-5G



glass btl



5g



541850-25G



glass btl



25 g



> 1′-(Aminocarbonyl)-1,2,3,4,5-pentaphenyl-ferrocene, see 1′,2′,3′4′,5′-Pentaphenylferrocene carboxamide Page 1996



3-Aminocarbonylphenylboronic acid



8



3-Carbamoylphenylboronic acid [351422‑73‑6] (H2NCO)C6H4B(OH)2 FW 164.95 Warning



H315-H319-H335



P261-P305 + P351 + P338



A



2-Amino-3-chlorobenzoic acid, 95% 3-Chloroanthranilic acid [6388‑47‑2] Beil. 14,IV,1071 H2NC6H3(Cl)CO2H FW 171.58 mp .............................................................................................................................................................. 189 to 191 °C



mp .............................................................................................................................................................. 221 to 226 °C



7



Warning



H302



7



Warning



H315-H319-H335 glass btl



362271-1G



683868-1G



glass btl



1g



683868-5G



glass btl



5g



P261-P305 + P351 + P338 1g



2-Amino-4-chlorobenzoic acid, 98%



4-Aminocarbonylphenylboronic acid



4-Chloroanthranilic acid [89‑77‑0] Beil. 14,IV,1072 H2NC6H3(Cl)CO2H FW 171.58



4-Carbamoylphenylboronic acid [123088‑59‑5] (H2NCO)C6H4B(OH)2 FW 164.95



mp .............................................................................................................................................................. 231 to 233 °C



mp .............................................................................................................................................................. 229 to 234 °C



7



Warning



H302



683876-1G



glass btl



1g



683876-5G



glass btl



5g



7



Warning



H315-H319-H335



A45467-25G



poly btl



25 g



A45467-100G



poly btl



100 g



2-Amino-5-chlorobenzoic acid



> (S)-2-(Aminocarbonyl)-1-pyrrolidinecarboxylic acid, 1,1-dimethylethyl ester, see 1-Boc-L-prolinamide Page 410 Aminocarbonylsulfamic acid, 3,3,3-trichloroethoxy ester, see N-(2,2,2Trichloroethoxysulfonyl)urea Page 2476 (cis)-2-Amino-3-carboxybicyclo[2.2.1]heptane hydrochloride, see (cis)-3Aminobicyclo[2.2.1]heptane-2-carboxylic acid hydrochloride Page 95 5-Amino-6-carboxy-2,4-dihydroxypyrimidine, see 5-Aminoorotic acid Page 151 2-Amino-3-O-(1-carboxyethyl)-2-deoxy-D-glucose, see Muramic acid Page 1878 (S)-N-(5-Amino-1-carboxypentyl)iminodiacetic acid, see Nα,Nα-Bis(carboxymethyl)-L-lysine hydrate Page 303



5-Chloroanthranilic acid [635‑21‑2] Beil. 14,IV,1075 H2NC6H3(Cl)CO2H FW 171.58 mp ............................................................................................................................................... 204 to 206 °C (dec.)



7



Warning



H315-H319-H335



glass btl



A45475-10G



H



H2N



S



N



O



CH3



O O



OH



O



mp ............................................................................................................................................................................ >300 °C



[α]19 D +90°, c = 0.5 in KH2PO4/trace NaOH



8



P261-P280-P342 + P311



poly btl



5g



> 4-Amino-5-chloro-o-anisic acid, see 4-Amino-5-chloro-2-methoxybenzoic acid Page 107



4-Amino-6-chloro-1,3-benzenedisulfonamide, 98% 3-Chloroaniline-4,6-disulfonamide; 4-Amino-6-chlorobenzene-1,3-disulfonamide [121‑30‑2] Merck 14,2076; Beil. 14,IV,2810 H2NC6H2(Cl)(SO2NH2)2 FW 285.73 mp .............................................................................................................................................................. 257 to 261 °C



308560-5G 308560-100G



25 g



6-Chloroanthranilic acid [2148‑56‑3] Beil. 14,III,966 H2NC6H3(Cl)CO2H FW 171.58 mp .............................................................................................................................................................. 158 to 160 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



422622-1G



glass btl



1g



422622-10G



glass btl



10 g



3-Amino-2-chlorobenzoic acid, 97% glass btl



191140-5G



86



10 g



 90%, technical grade 2-Amino-6-chlorobenzoic acid, 98%



7-ACA [957‑68‑6] Merck 14,434 C10H12N2O5S FW 272.28



H317-H334



P261-P305 + P351 + P338



 98%



378046-25G



7-Aminocephalosporanic acid, 98%



Danger



P261-P305 + P351 + P338



Danger



H373-H331-H311



P307+P311-P311-P280-P310



[108679‑71‑6] H2NC6H3(Cl)CO2H FW 171.58 mp .............................................................................................................................................................. 154 to 160 °C



7



Warning



H315-H319-H335 glass btl



425990-500MG



glass btl



500 mg



3-Amino-4-chlorobenzoic acid, ≥98.0% (T) [2840‑28‑0] Beil. 14,IV,1115 H2NC6H3(Cl)CO2H FW 171.58 mp .............................................................................................................................................................. 214 to 215 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



07370-25G glass btl



P261-P305 + P351 + P338



25 g



5g 100 g



> 4-Amino-6-chlorobenzene-1,3-disulfonamide, see 4-Amino-6-chloro-1,3benzenedisulfonamide Page 105



4-Amino-2-chlorobenzoic acid, 97% [2457‑76‑3] Beil. 14,IV,1272 H2NC6H3(Cl)CO2H FW 171.58 mp ................................................................................................................................................................ 211 °C (dec.)



7



Warning



H315-H319-H335



217719-5G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



P261-P305 + P351 + P338 5g



105



AHB A, 0613, UNP EU



n



n



Aminochlorobenz



4-Amino-3-chlorobenzoic acid, 97%



4-Amino-3-chlorobenzonitrile, 97%



[2486‑71‑7] C7H6ClNO2 FW 171.58



[21803‑75‑8] H2NC6H3(Cl)CN FW 152.58



O OH



Cl



mp .............................................................................................................................................................. 224 to 229 °C



A 7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



691445-1G



glass btl



1g



691445-5G



glass btl



5g



P261-P305 + P351 + P338



glass btl



532495-25G



P261-P305 + P351 + P338



519596-5G



glass btl



5g



519596-25G



glass btl



25 g



mp ................................................................................................................................................................... 96 to 98 °C



mp .............................................................................................................................................................. 184 to 188 °C



H315-H319-H335



H315-H319-H335



2-Amino-5-chlorobenzophenone, 98%



[89‑54‑3] Beil. 14,IV,1116 H2NC6H3(Cl)CO2H FW 171.58 Warning



Warning



4-Chloro-2-benzoylaniline [719‑59‑5] Beil. 14,III,214 H2NC6H3(Cl)COC6H5 FW 231.68



5-Amino-2-chlorobenzoic acid, 97%



7



mp .............................................................................................................................................................. 102 to 105 °C



7



H2N



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A45564-25G



poly btl



25 g



A45564-100G



poly btl



100 g



A45564-500G



poly btl



500 g



25 g



2-Amino-4-chlorobenzothiazole, 97% 2-Amino-4-chlorobenzonitrile, 99%



[19952‑47‑7] C7H5ClN2S FW 184.65



5-Chloro-2-cyanoaniline; 4-Chloroanthranilonitrile [38487‑86‑4] Beil. 14,III,954 H2NC6H3(Cl)CN FW 152.58



Cl N NH2 S



mp .............................................................................................................................................................. 157 to 162 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 203 to 205 °C



405280-10G



glass btl



10 g



7



405280-50G



glass btl



50 g



133434-5G



glass btl



5g



133434-25G



poly btl



25 g



2-Amino-5-chlorobenzonitrile, 98%



Warning



H315-H319-H335



P261-P305 + P351 + P338



2-Amino-6-chlorobenzothiazole, 99%



5-Chloroanthranilonitrile [5922‑60‑1] H2NC6H3(Cl)CN FW 152.58



[95‑24‑9] Beil. 27,II,230 C7H5ClN2S FW 184.65



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



174335-5G



P261-P280-P305 + P351



CN Cl



NH2



mp .............................................................................................................................................................. 134 to 136 °C



Warning



H317-H319



P280-P305 + P351 + P338



642843-1G



glass btl



1g



642843-5G



glass btl



5g



S



mp .............................................................................................................................................................. 199 to 201 °C



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



136085-5G



2-Amino-6-chlorobenzonitrile, 96% [6575‑11‑7] C7H5ClN2 FW 152.58



7



Cl



7



5g



N NH2



mp .................................................................................................................................................................... 96 to 99 °C bp ........................................................................................................................................... 132-135 °C/0.5 mmHg



5g



> 2-Amino-5-chlorobenzotrifluoride, see 4-Chloro-2-(trifluoromethyl)aniline Page 746 3-Amino-4-chlorobenzotrifluoride, see 2-Chloro-5-(trifluoromethyl)aniline Page 746 5-Amino-2-chlorobenzotrifluoride, see 4-Chloro-3-(trifluoromethyl)aniline Page 746



2-Amino-5-chlorobenzoxazole, 97% Zoxazolamine [61‑80‑3] Merck 14,10199 C7H5ClN2O FW 168.58



Cl



N NH2 O



3-Amino-4-chlorobenzonitrile, 96%



mp .............................................................................................................................................................. 181 to 184 °C



[53312‑79‑1] ClC6H3(NH2)CN FW 152.58



7



mp .................................................................................................................................................................... 87 to 91 °C



7



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



653837-1G



glass btl



1g



653837-10G



glass btl



10 g



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



A45807-1G



glass btl



A45807-5G



glass btl



1g 5g



A45807-25G



glass btl



25 g



2-Amino-5-chlorobenzyl alcohol, 99%



4-Amino-2-chlorobenzonitrile, 99%



[37585‑25‑4] H2NC6H3(Cl)CH2OH FW 157.60



3-Chloro-4-cyanoaniline [20925‑27‑3] H2NC6H3(Cl)CN FW 152.58



mp .............................................................................................................................................................. 107 to 109 °C



mp .............................................................................................................................................................. 116 to 118 °C



7



Warning



H317



7



Warning



H315-H319-H335 glass btl



339539-5G



P280



279013-10G



glass btl



10 g



279013-50G



glass btl



50 g



P261-P305 + P351 + P338 5g



5-Amino-2-chlorobenzyl alcohol, 97% [89951‑56‑4] H2NC6H3(Cl)CH2OH FW 157.60 mp .............................................................................................................................................................. 119 to 123 °C



7



106



Warning



H315-H319-H335



P261-P305 + P351 + P338



595276-1G



glass btl



1g



595276-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



5-Amino-2-chloro-3-iodopyridine, 97%



[77369‑59‑6] C4H6ClN · HCl FW 140.01



2-Chloro-3-iodo-5-pyridinamine; 6-Chloro-5-iodo-3pyridinamine [444902‑32‑3] C5H4ClIN2 FW 254.46



mp .............................................................................................................................................................. 128 to 139 °C



79



Warning



H302-H400



P273



n



Aminochlorometh



1-Amino-4-chloro-2-butyne hydrochloride, 90%



8 H2 N



I N



Cl



mp .............................................................................................................................................................. 115 to 125 °C



glass btl



687103-5G



5g



579



4-Amino-2-chloro-6,7-dimethoxyquinazoline, 95% 2-Chloro-6,7-dimethoxy-4-quinazolinamine [23680‑84‑4] Beil. 25,13,350 C10H10ClN3O2 FW 239.66



N



P273-P280-P305 + P351 +



A



1g



4-Amino-5-chloro-2-methoxybenzoic acid, 97%



N



H3CO



H302-H318-H400



glass btl



720003-1G



NH2 H3CO



Danger P338



Cl



4-Amino-5-chloro-o-anisic acid [7206‑70‑4] H2NC6H2(Cl)(OCH3)CO2H FW 201.61



mp ............................................................................................................................................... 262 to 268 °C (dec.)



mp ................................................................................................................................................................ 206 °C (dec.)



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



518654-25G



25 g



4-Amino-5-chloro-2,6-dimethylpyrimidine, 96%



Warning



H315-H319-H335



P261-P305 + P351 + P338



340871-5G



glass btl



5g



340871-25G



glass btl



25 g



[2858‑20‑0] C6H8ClN3 FW 157.60



3-Amino-2-chloro-6-methoxypyridine, 97%



7



[34392‑85‑3] C6H7ClN2O FW 158.59



Warning



H315-H319-H335



P261-P305 + P351 + P338



391387-5G



glass btl



5g



391387-25G



glass btl



25 g



NH2 H3CO



> 2-Amino-4′-chlorodiphenylamine, see N-(4-Chlorophenyl)-1,2-phenylenediamine Page 729



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



1g



2-Amino-5-chloro-2′-fluorobenzophenone, 98%



681679-1G



2-Amino-4-chloro-6-methoxypyrimidine, 95%



mp .................................................................................................................................................................... 95 to 98 °C



[5734‑64‑5] Beil. 25,7 C5H6ClN3O FW 159.57



7



H315-H319-H335



Cl



P261-P305 + P351 + P338



N



glass btl



397210-25G



H3CO



25 g



2-Amino-5-chloro-3-fluoropyridine, 97%



8



[246847‑98‑3] C5H4ClFN2 FW 146.55



Cl N



69



Danger H301-H311-H319-H331-H400 P310-P305 + P351 + P338-P311



7



NH2



518646-10G



glass btl



714631-1G



P261-P273-P280-P301 +



P261-P305 + P351 + P338



glass btl



402354-1G



2-Amino-3-cyano-4-chlorothiophene-5-carboxaldehyde [104366‑23‑6] C6H3ClN2OS FW 186.62



10 g



[20776‑67‑4] H2NC6H2(Cl)(CH3)CO2H FW 185.61 Warning



H317-H319



P280-P305 + P351 + P338



643513-5G



glass btl



5g



643513-25G



glass btl



25 g



O



8 Cl



Cl



N



NH2



N



CN



CN



mp .............................................................................................................................................................. 144 to 146 °C H



S



NH2



mp .............................................................................................................................................................. 270 to 271 °C



56



glass btl



3-Amino-6-(chloromethyl)-2-pyrazinecarbonitrile 4-oxide, 97%



O



H301-H314-H317



H302



[40127‑89‑7] C6H5ClN4O FW 184.58



1g



2-Amino-4-chloro-5-formyl-3-thiophenecarbonitrile, 90%



Danger



Warning



2-Amino-5-chloro-3-methylbenzoic acid, 97%



7



[68301‑77‑9] C10H6ClNO3 FW 223.61 H315-H319-H335



NH2



mp .............................................................................................................................................................. 239 to 243 °C



1g



2-Amino-6-chloro-3-formylchromone, 97% Warning



N



mp .............................................................................................................................................................. 168 to 171 °C



F



mp .................................................................................................................................................................... 91 to 95 °C



7



Cl



mp ................................................................................................................................................................... 46 to 50 °C



[784‑38‑3] H2NC6H3(Cl)C(O)C6H4F FW 249.67 Warning



N



P280-P305 + P351 + P338-P310



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



221139-1G



P261-P280-P305 + P351 1g



2-Amino-5-chloro-3-methylpyridine hemihydrate, 97% C6H7ClN2 · 0.5H2O FW 151.59



glass btl



694355-1G



1g



3-Amino-2-chloro-5-iodopyridine, 97%



8



2-Chloro-5-iodo-3-pyrimidine [426463‑09‑4] C5H4ClIN2 FW 254.46



I



57



Danger P338



661236-1G



H302-H315-H318-H335 glass btl



P261-P280-P305 + P351 + 1g



NH2 N



Cl



mp .............................................................................................................................................................. 128 to 133 °C



57 720372-1G



Danger



H302-H318 glass btl



P280-P305 + P351 + P338 1g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



107



AHB A, 0613, UNP EU



n



Aminochlorometh



n



3-Amino-2-chloro-4-methylpyridine, 97%



8



[133627‑45‑9] C6H7ClN2 FW 142.59



CH3 NH2 Cl



N



mp .................................................................................................................................................................... 65 to 70 °C



A



57



Danger P338



H302-H315-H318-H335



1g



708135-5G



P261-P305 + P351 + P338



530387-5G



glass btl



5g



530387-25G



glass btl



25 g



2-Amino-5-chloro-3-nitropyridine, 97% [5409‑39‑2] C5H4ClN3O2 FW 173.56



Cl



NO2 NH2



glass btl



5g



mp .............................................................................................................................................................. 193 to 197 °C



3-Amino-2-chloro-5-methylpyridine, 97%



8



[34552‑13‑1] C6H7ClN2 FW 142.59



H3C



NH2 Cl



N



mp .................................................................................................................................................................... 86 to 91 °C



701882-5G



H315-H319-H335



N



glass btl



Danger P338



Warning



P261-P280-P305 + P351 +



708135-1G



57



7



H302-H315-H318-H335



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



594202-5G



glass btl



5g



594202-25G



glass btl



25 g



4-Amino-2-chloro-5-nitropyrimidine, 95%



8



[1920‑66‑7] C4H3ClN4O2 FW 174.55



NH2



P261-P280-P305 + P351 +



glass btl



O2N



N N



5g



Cl



mp .............................................................................................................................................................. 221 to 226 °C



2-Amino-4-chloro-6-methylpyrimidine, 97% [5600‑21‑5] Beil. 25,IV,2171 C5H6ClN3 FW 143.57



78



Cl N H3C



N



NH2



mp .............................................................................................................................................................. 183 to 186 °C



122882-5G



glass btl



5g



122882-25G



glass btl



25 g



Danger H302-H315-H319-H334-H335 P338-P342 + P311



P261-P305 + P351 +



720321-250MG



glass btl



250 mg



720321-1G



glass btl



1g



2-Amino-4-chlorophenol, 97% 5-Chloro-2-hydroxyaniline [95‑85‑2] Beil. 13,IV,878 H2NC6H3(Cl)OH FW 143.57 mp .............................................................................................................................................................. 136 to 141 °C



4-Amino-6-chloro-2-(methylthio)pyrimidine, 97% [1005‑38‑5] Beil. 25,11 C5H6ClN3S FW 175.64



7



NH2 N Cl



N



SCH3



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



C44400-5G



glass btl



5g



C44400-100G



glass btl



100 g



C44400-500G



glass btl



500 g



mp .............................................................................................................................................................. 130 to 132 °C



A46005-1G



glass btl



A46005-5G



glass btl



1g 5g



A46005-25G



poly btl



25 g



4-Chloro-1-naphthylamine [4684‑12‑2] Beil. 12,1255 H2NC10H6Cl FW 177.63 mp ................................................................................................................................................................. 98 to 100 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 145 to 153 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



552224-5G



glass btl



5g



552224-25G



glass btl



25 g



3-Amino-4-chlorophenol, 97% [16026‑77‑0] H2NC6H3(Cl)OH FW 143.57



A46404-5G



glass btl



5g



> 1-Amino-4-chloro-2-nitrobenzene, see 4-Chloro-2-nitroaniline Page 714 2-Amino-4-chloro-nitrobenzene, see 5-Chloro-2-nitroaniline Page 714 4-Amino-1-chloro-2-nitrobenzene, see 4-Chloro-3-nitroaniline Page 714



2-Amino-3-chloro-5-nitrobenzonitrile, 97%



mp .............................................................................................................................................................. 183 to 187 °C



Warning



H312-H317-H319-H332



mp .............................................................................................................................................................. 151 to 154 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



552488-1G



glass btl



1g



552488-5G



glass btl



5g



4-Amino-2-chlorophenol, 98%



2-Cyano-6-chloro-4-nitroaniline [20352‑84‑5] O2NC6H2(Cl)(NH2)CN FW 197.58



7



[28443‑50‑7] H2NC6H3(Cl)OH FW 143.57



7



1-Amino-4-chloronaphthalene, 98%



7



2-Amino-5-chlorophenol, 97%



P280-P305 + P351 + P338



642835-5G



glass btl



5g



642835-25G



glass btl



25 g



3-Chloro-4-hydroxyaniline [3964‑52‑1] Beil. 13,510 H2NC6H3(Cl)OH FW 143.57 mp .............................................................................................................................................................. 150 to 153 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



437336-1G



P261-P280-P305 + P351 1g



2-Amino-4-chloro-5-nitrophenol, 98%



4-Amino-3-chlorophenol hydrochloride, 98%



[6358‑07‑2] Beil. 13,392 H2NC6H2(Cl)(NO2)OH FW 188.57



2-Chloro-4-hydroxyaniline hydrochloride [52671‑64‑4] Beil. 13,IV,1273 H2NC6H3(Cl)OH · HCl FW 180.03



mp ................................................................................................................................................................................ 225 °C



7



Warning + P338



246417-50G



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351 50 g



mp ................................................................................................................................................................ 255 °C (dec.)



7



Warning



H315-H319-H335



385743-5G



glass btl



2-Amino-4-chloro-6-nitrophenol, 97% [6358‑08‑3] H2NC6H2(Cl)(NO2)OH FW 188.57 mp .............................................................................................................................................................. 158 to 162 °C



108



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 5g



AHB A, 0613, UNP EU



n > (±)-α-Amino-2-chlorophenylacetic acid, see (±)-2-Chlorophenylglycine Page 727 (±)-α-Amino-4-chlorophenylacetic acid, see (±)-4-Chlorophenylglycine Page 727



n



Aminochloropuri



5-Amino-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile, 97% [64096‑89‑5] C10H7ClN4 FW 218.64



NC H2 N



N-(2-Amino-4-chlorophenyl)anthranilic acid, 97%



N



N Cl



[67990‑66‑3] H2NC6H3(Cl)NHC6H4CO2H FW 262.69 mp ................................................................................................................................................................. 191 °C (dec.)



7



Warning



H315-H319-H335 glass btl



153230-25G



mp .............................................................................................................................................................. 136 to 140 °C



P261-P305 + P351 + P338



56



25 g



5-Amino-3-(4-chlorophenyl)isoxazole, 97% [33866‑48‑7] C9H7ClN2O FW 194.62



Cl



Danger P338



H301-H317-H318



P280-P301 + P310-P305 + P351 +



659371-1G



glass btl



1g



659371-5G



glass btl



5g



5-Amino-1-(3-chlorophenyl)-1H-pyrazole-4-carbonitrile, 97% [51516‑68‑8] C10H7ClN4 FW 218.64



H2N



O



57



N



mp .............................................................................................................................................................. 163 to 167 °C



6



Danger



H301



P301 + P310



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



659363-1G



glass btl



1g



659363-5G



glass btl



5g



5-Amino-1-(4-chlorophenyl)-1H-pyrazole-4-carbonitrile, 97%



644943-1G



glass btl



1g



[51516‑67‑7] C10H7ClN4 FW 218.64



644943-5G



glass btl



5g



57



2-Amino-5-(2-chlorophenyl)-1,3,4-oxadiazole, 97% [2138‑98‑9] C8H6ClN3O FW 195.61



N N



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



659398-1G



glass btl



1g



659398-5G



glass btl



5g



NH2



O



2-Amino-5-(4-chlorophenyl)-1,3,4-thiadiazole, 97%



Cl



[28004‑62‑8] C8H6ClN3S FW 211.67



N N



mp .............................................................................................................................................................. 165 to 169 °C



6



Danger P338



H301-H315-H319-H335



663425-1G



glass btl



1g



663425-10G



glass btl



10 g



Cl



mp .............................................................................................................................................................. 229 to 233 °C



7



2-Amino-5-(4-chlorophenyl)-1,3,4-oxadiazole, 95% [33621‑61‑3] C8H6ClN3O FW 195.61



NH2



S



P261-P301 + P310-P305 + P351 +



Warning



H315-H319-H335 glass btl



573744-1G N N



1g



2-Amino-4-(4-chlorophenyl)thiazole, 98% NH2



O



P261-P305 + P351 + P338



Cl



[2103‑99‑3] Beil. 27,IV,4953 C9H7ClN2S FW 210.68



Cl



mp ................................................................................................................................................................. 245 °C (dec.)



6



Danger



H301-H319



P301 + P310-P305 + P351 + P338



N S



glass btl



663387-1G



glass btl



663387-10G



> 2-Amino-3-(4-chlorophenyl)-1-propanol, see Page 724



mp .............................................................................................................................................................. 169 to 171 °C



10 g



6



DL-4-Chlorophenylalaninol



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



1g



339369-1G



3-Amino-3-(2-chlorophenyl)propionic acid, 97%



2-Amino-6-chloropurine



[68208‑20‑8] ClC6H4CH(NH2)CH2CO2H FW 199.63 mp ................................................................................................................................................................. 228 °C (dec.)



glass btl



573361-1G



6-Chloroguanine [10310‑21‑1] Beil. 26,IV,3561 C5H4ClN5 FW 169.57



Cl



H2N



[19947‑39‑8] ClC6H4CH(NH2)CH2CO2H FW 199.63



N



N H



mp ............................................................................................................................................................................ >300 °C



mp ................................................................................................................................................................. 223 °C (dec.)



glass btl



N



N



1g



3-Amino-3-(4-chlorophenyl)propionic acid, 97%



573353-1G



NH2



1g



1g



5-Amino-3-(4-chlorophenyl)pyrazole, 97% [78583‑81‑0] C9H8ClN3 FW 193.63



Cl



H2N



N H



 ≥99% 109789-1G



glass btl



1g



109789-5G



glass btl



5g



342300-1G



glass btl



1g



342300-5G



glass btl



5g



 97%



N



mp .............................................................................................................................................................. 172 to 176 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



646695-1G



glass btl



1g



646695-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



109



A



AHB A, 0613, UNP EU



n



Aminochloropuri



n



2-Amino-6-chloro-9H-purine-9-acetic acid, 97%



3-Amino-2-chloropyridine, 98%



[149376‑70‑5] C7H6ClN5O2 FW 227.61



[6298‑19‑7] Beil. 22,V,9,88 C5H5ClN2 FW 128.56



Cl N



N H2N



N



N



A 7



H315-H319-H335



P261-P305 + P351 + P338



glass btl



478563-1G



1g



> 6-Amino-2-chloropurine riboside, see 2-Chloroadenosine hemihydrate Page 648



2-Amino-3-chloropyrazine, 97% N



mp ................................................................................................................................................................... 76 to 78 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A46900-10G



glass btl



10 g



A46900-50G



glass btl



50 g



3-Amino-4-chloropyridine, 98%



8



[6663‑73‑6] C4H4ClN3 FW 129.55



Cl



N



OH



mp ............................................................................................................................................................................ >300 °C



Warning



NH2



O



8



[20511‑15‑3] C5H5ClN2 FW 128.56



Cl NH2



Cl N NH2



N



mp .............................................................................................................................................................. 164 to 169 °C



57



Danger P338



H302-H315-H318-H335



56



Danger H301-H315-H318-H335 + P351 + P338



1g



P261-P280-P301 + P310-P305



glass btl



725056-1G glass btl



720364-1G



P261-P280-P305 + P351 +



mp ................................................................................................................................................................... 58 to 63 °C



1g



4-Amino-2-chloropyridine, 97%



2-Amino-3-chloropyridine, 97%



8



[39620‑04‑7] C5H5ClN2 FW 128.56



[14432‑12‑3] C5H5ClN2 FW 128.56



NH2



Cl



N N



Cl



NH2



mp ................................................................................................................................................................... 90 to 94 °C mp .................................................................................................................................................................... 60 to 64 °C



57



Danger P338



H302-H315-H318-H335 glass btl



734691-1G



P261-P280-P305 + P351 +



P261-P305 + P351 + P338



glass btl



10 g



[5350‑93‑6] Beil. 22,V,9,94 C5H5ClN2 FW 128.56



H2N



Cl N



N



NH2



mp .............................................................................................................................................................. 129 to 133 °C



7



H315-H319-H335



5-Amino-2-chloropyridine, 98%



2-Amino-4-chloropyridine, 97%



H302-H315-H319-H335



Warning



522937-10G



1g



4-Chloro-2-pyridinamine [19798‑80‑2] C5H5ClN2 FW 128.56



Warning



7



P261-P305 + P351 + P338



676020-5G



glass btl



5g



676020-25G



glass btl



25 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



188778-1G



glass btl



1g



188778-5G



glass btl



5g



2-Amino-4-chloropyrimidine, 97% [3993‑78‑0] C4H4ClN3 FW 129.55



2-Amino-5-chloropyridine, 98% [1072‑98‑6] Beil. 22,V,8,451 C5H5ClN2 FW 128.56



Cl



mp ................................................................................................................................................................... 81 to 83 °C



Cl N



Cl



NH2



N



N



NH2



mp ............................................................................................................................................... 155 to 160 °C (dec.) mp .............................................................................................................................................................. 135 to 138 °C bp ............................................................................................................................................ 127-128 °C/11 mmHg



Substrate used in a palladium-catalyzed cyanation with zinc(II) cyanide.1



7



Lit. cited: 1. Org. Lett. 9, 1711 (2007)



Warning



H302



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



A46803-25G



glass btl



25 g



A46803-100G



glass btl



100 g



661325-1G



glass btl



1g



500 g



661325-5G



glass btl



5g



A46803-500G



2-Amino-6-chloropyridine, 97%



2-Amino-5-chloropyrimidine, 97%



6-Chloro-2-pyridinamine [45644‑21‑1] C5H5ClN2 FW 128.56



[5428‑89‑7] C4H4ClN3 FW 129.55 Cl



N



Cl



NH2



N N



NH2



mp .................................................................................................................................................................... 69 to 73 °C



mp .............................................................................................................................................................. 235 to 238 °C



Substrate used in a Ni(II)-catalyzed homo-coupling providing diamino-2,2′-bipyridine.1



56



Lit. cited: 1. Synthesis 2711 (2007)



7



Warning



675865-5G



110



H302-H315-H319-H335 glass btl



P261-P305 + P351 + P338



Danger



H301-H318



P280-P301 + P310-P305 + P351 + P338



651567-1G



glass btl



1g



651567-5G



glass btl



5g



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 4-Amino-2-chloropyrimidine, 97%



n



Aminocrotononit



2-Amino-3-chloro-5-(trifluoromethyl)pyridine, 97%



[7461‑50‑9] C4H4ClN3 FW 129.55



[79456‑26‑1] C6H4ClF3N2 FW 196.56



NH2



F3C



Cl



N



NH2



N



Cl



N



mp ................................................................................................................................................................... 86 to 90 °C mp .............................................................................................................................................................. 197 to 205 °C



7



Warning



H302-H319



P305 + P351 + P338



7



Warning



H302-H412



glass btl



366080-25G glass btl



679062-1G



1g



5-Amino-4-chloropyrimidine, 97%



8 N



P280-P305 + P351 + P338



7



Warning



H315-H319-H335



N



F



500 mg



P261-P305 + P351 + P338



glass btl



296252-5G glass btl



Cl



F



mp .............................................................................................................................................................. 120 to 121 °C



mp .............................................................................................................................................................. 111 to 116 °C



732281-500MG



NH2 F



N



57



[2693‑57‑4] C5H2ClF3N2 FW 182.53



Cl H2N



H302-H318



A



25 g



4-Amino-3-chloro-2,5,6-trifluoropyridine, 99%



[54660‑78‑5] C4H4ClN3 FW 129.55



Danger



P273



5g



6-Aminochrysene, 97%



6-Amino-4-chloropyrimidine, 97%



8



[5305‑59‑9] C4H4ClN3 FW 129.55



Cl



6-Chrysenamine [2642‑98‑0] Merck 14,2254; Beil. 12,1346 C18H13N FW 243.30



N H2N



NH2



N



mp .............................................................................................................................................................. 212 to 216 °C



mp .............................................................................................................................................................. 209 to 211 °C



7



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



732133-1G



mp ............................................................................................................................................... 265 to 270 °C (dec.)



N N



Cl



mp ................................................................................................................................................................. 200 °C (dec.)



P261-P280-P305 + P351



glass btl



597600-1G



250 mg



[54057‑95‑3] Beil. 14,H,520 H2NC6H4CH=CHCO2H · HCl FW 199.63



NH2 NC



H302-H315-H317-H318-H335



glass btl



4-Aminocinnamic acid hydrochloride, 97%



[94741‑69‑2] C5H3ClN4 FW 154.56



Danger + P338



H302



A47052-250MG



1g



4-Amino-2-chloropyrimidine-5-carbonitrile, 97%



57



Warning



1g



2-Amino-6-chloro-4-pyrimidinol hydrate, 98%



 predominantly trans



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A47109-1G



poly btl



A47109-5G



poly btl



1g 5g



A47109-25G



poly btl



25 g



3-Aminocoumarin, 97%



2-Amino-4-chloro-6-hydroxypyrimidine hydrate [206658‑81‑3] Beil. 25,IV,3639 C4H4ClN3O · xH2O FW 145.55 (Anh)



[1635‑31‑0] C9H7NO2 FW 161.16



OH N Cl



N



NH2



• xH2O



O



O



NH2



mp .............................................................................................................................................................. 135 to 139 °C mp ................................................................................................................................................................. 252 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



7



Warning



H315-H319-H335 glass btl



411183-1G



A47028-5G



glass btl



5g



A47028-25G



poly btl



25 g



2-Amino-5-chlorothiazole hydrochloride [55506‑37‑1] C3H3ClN2S · HCl



FW 171.05



N Cl



S



• HCl NH2



P261-P305 + P351 + P338 1g



> 2-Amino-m-cresol, see 2-Amino-3-methylphenol Page 142 2-Amino-p-cresol, see 2-Amino-4-methylphenol Page 142 3-Amino-o-cresol, see 3-Amino-2-methylphenol Page 143 4-Amino-m-cresol, see 4-Amino-3-methylphenol Page 143 5-Amino-o-cresol, see 5-Amino-2-methylphenol Page 143 6-Amino-m-cresol, see 2-Amino-5-methylphenol Page 142



3-Aminocrotononitrile mp ............................................................................................................................................... 164 to 167 °C (dec.)



57



Danger + P338



H302-H315-H317-H318-H335



P261-P280-P305 + P351



143456-5G



glass btl



5g



143456-25G



glass btl



25 g



> 2-Amino-6-chlorotoluene, see 3-Chloro-2-methylaniline Page 699 4-Amino-2-chlorotoluene, see 2-Chloro-4-aminotoluene Page 648



Diacetonitrile; 3-Iminobutyronitrile; 3-Amino-2-butenenitrile [1118‑61‑2] Beil. 4,IV,2842 H2N(CH3)=CHCN FW 82.10



7



Warning



H302



 Lonza quality, ≥96.0% (GC, KF, based on DM) product of Lonza Ltd mp .................................................................................................................................. 40 to 67 °C (E/Z-Isomers)



690538-1KG



poly btl



690538-10KG



steel drum



10 kg



1 kg



117641-100G



glass btl



100 g



117641-500G



glass btl



500 g



 96%



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



111



AHB A, 0613, UNP EU



n



Aminocumene



n



> o-Aminocumene, see 2-Isopropylaniline Page 1581



6-Amino-2-cyanobenzothiazole, 97%



8



2-Cyano-6-aminobenzothiazole; 6-Amino-2-benzothiazolecarbonitrile [7724‑12‑1] C8H5N3S FW 175.21



FW 151.63



OH • HCl



CN H 2N



NH2



S



enantiomeric excess: ≥98%



Danger H302-H318 store at: 2-8°C



713732-100MG



[13374‑31‑7] C6H13NO · HCl



N



≥96.5% (HPLC)



A 57



(1R,2R)-trans-2-Aminocyclohexanol hydrochloride, 97.0-103.0% (AT)



7



P280-P305 + P351 + P338



glass btl



100 mg



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



671762-250MG



glass btl



250 mg



671762-1G



glass btl



1g



> 2-Amino-3-cyano-4-chlorothiophene-5-carboxaldehyde, see 2-Amino-4chloro-5-formyl-3-thiophenecarbonitrile Page 107 3-Amino-4-cyano-5-(methylthio)pyrazole, see 3-Amino-5-(methylthio) pyrazole-4-carbonitrile Page 146 3-Amino-4-cyanopyrazole, see 3-Aminopyrazole-4-carbonitrile Page 162 2-Amino-3-cyanopyridine, see 2-Amino-3-pyridinecarbonitrile Page 163 2-Amino-5-cyanopyridine, see 6-Amino-3-pyridinecarbonitrile Page 163 5-Amino-2-cyanopyridine, see 5-Amino-2-pyridinecarbonitrile Page 163 2-Amino-5-cyanothiazole, see 2-Aminothiazole-5-carbonitrile Page 168 Aminocyclobutane, see Cyclobutylamine Page 801



(1S,2S)-(+)-2-Aminocyclohexanol hydrochloride [13374‑30‑6] C6H13NO · HCl FW 151.63



1-Amino-1-cyclobutanecarboxylic acid, 97%



7



[22264‑50‑2] H2NC4H6CO2H FW 115.13



671959-250MG



glass btl



250 mg



mp ................................................................................................................................................................. 261 °C (dec.)



671959-1G



glass btl



1g



7



> (1S,2S)-(+)-2-Aminocyclohexanol hydrochloride, see (1S,2S)-trans-2-Aminocyclohexanol hydrochloride Page 112



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



652369-1G



glass btl



1g



652369-5G



glass btl



5g



(1S,2S)-trans-2-Aminocyclohexanol hydrochloride, 97.0-103.0% (AT) OH • HCl NH2



enantiomeric excess: ≥98% Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



trans-2-Aminocyclohexanol hydrochloride, 99%



> Aminocyclododecane, see Cyclododecylamine Page 803 Aminocycloheptane, see Cycloheptylamine Page 804 Aminocyclohexane, see Cyclohexylamine Page 813 1-Aminocyclohexaneacetic acid hydrochloride, see 2-(1-Aminocyclohexyl) acetic acid hydrochloride Page 112



[5456‑63‑3] Beil. 13,III,708 H2NC6H10OH·HCl FW 151.63 mp .............................................................................................................................................................. 172 to 175 °C



222577-5G



glass btl



5g



222577-25G



glass btl



25 g



1-Aminocyclohexanecarboxylic acid, 98%



trans-4-Aminocyclohexanol hydrochloride, 97%



Homocycloleucine [2756‑85‑6] Beil. 14,III,845 H2NC6H10CO2H FW 143.18



trans-4-Hydroxycyclohexylamine hydrochloride [50910‑54‑8] Beil. 13,III,720 H2NC6H10OH · HCl FW 151.63



mp ............................................................................................................................................................................ >300 °C



218693-5G



glass btl



cis-2-Aminocyclohexanecarboxylic acid, ≥95.0% (NT) [45743‑49‑5] C7H13NO2 FW 143.18



O OH NH2



mp ............................................................................................................................................................. ~240 °C (dec.)



07617-1G



glass btl



1g



trans-2-Aminocyclohexanecarboxylic acid, ≥97.0% [5691‑19‑0] Beil. 14,IV,970 C7H13NO2 FW 143.18



OH



mp ............................................................................................................................................................. ~255 °C (dec.)



glass btl



500 mg



cis-4-Aminocyclohexanecarboxylic acid, 95% [3685‑23‑2] Beil. 14,IV,981 H2NC6H10CO2H FW 143.18 mp .............................................................................................................................................................. 299 to 301 °C



7



Warning



404853-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



Warning



H315-H319-H335



1g



(S)-(+)-α-Aminocyclohexanepropionic acid hydrate 3-Cyclohexyl-L-alanine [307310‑72‑1] C6H11CH2CH(NH2)CO2H · xH2O FW 171.24 (Anh)



263761-25G



poly btl



25 g



263761-100G



poly btl



100 g



3-Amino-2-cyclohexen-1-one, 99% [5220‑49‑5] H2NC6H7O FW 111.14 mp .............................................................................................................................................................. 129 to 133 °C



7



Warning



H315-H319-H335 glass btl



5g



239372-25G



glass btl



25 g



> (R)-α-Aminocyclohexylacetic acid, see D-α-Cyclohexylglycine Page 814



2-(1-Aminocyclohexyl)acetic acid hydrochloride, ≥95.0% (AT) 1-Aminocyclohexaneacetic acid hydrochloride [37631‑99‑5] C8H15NO2 · HCl FW 193.67



438057-5G



112



H302-H319



7



Warning



H315-H319-H335



OH • HCl



93860-1G-F



poly tube



P261-P305 + P351 + P338 1g



> (S)-2-[[[[(1R,2R)-2-Aminocyclohexyl]amino]thioxomethyl]amino]-N-benzylN-3,3-trimethylbutanamide, see (S)-2-[[(1R,2R)-2-Aminocyclohexyl] thioureido]-N-benzyl-N,3,3-trimethylbutanamide Page 113 (2S)-2-[[[[(1R,2R)-2-Aminocyclohexyl]amino]thioxomethyl]amino]-N-3,3trimethyl-N-(phenylmethyl)butanamide, see (S)-2-[[(1R,2R)-2-Aminocyclohexyl]thioureido]-N-benzyl-N,3,3-trimethylbutanamide Page 113



P305 + P351 + P338



glass btl



NH2 O



 technical grade [α]21 D +12.0°, c = 1 in 1 M NaOH Warning



P261-P305 + P351 + P338



239372-5G



mp .............................................................................................................................................................. 234 to 237 °C



7



P261-P305 + P351 + P338



O



NH2



07618-500MG



mp .............................................................................................................................................................. 225 to 227 °C



7



5g



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Aminocyclopropy



(S)-(+)-2-Amino-3-cyclohexyl-1-propanol hydrochloride, 97%



(1R,2S)-cis-2-Aminocyclopentanol hydrochloride, ≥98.0% (TLC)



3-Cyclohexyl-L-alaninol; (S)-2-Amino-3-cyclohexylpropanol hydrochloride [117160‑99‑3] C6H11CH2CH(NH2)CH2OH·HCl FW 193.71



[137254‑03‑6] C5H11NO · HCl



FW 137.61



OH • HCl NH2



mp ................................................................................................................................................................. 230 °C (dec.)



[α]20 D +2.6°, c = 1 in methanol



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



432261-1G



glass btl



1g



432261-5G



glass btl



5g



06756-1G-F



poly tube



1g



06756-5G-F



poly btl



5g



[68327‑04‑8] C5H11NO · HCl



FW 137.61



OH • HCl



(S)-2-[[(1R,2R)-2-Aminocyclohexyl]thioureido]-N-benzyl-N,3,3trimethylbutanamide, 95% (S)-2-[[[[(1R,2R)-2-Aminocyclohexyl]amino] thioxomethyl]amino]-N-benzyl-N-3,3-trimethylbutanamide; (2S)-2-[[[[(1R,2R)-2Aminocyclohexyl]amino]thioxomethyl] amino]-N-3,3-trimethyl-N-(phenylmethyl) butanamide [479423‑21‑7] C21H34N4OS FW 390.59



CH3 t-Bu S N N N H H O



NH2



7 NH2



Warning



H302



06782-1G-F



poly tube



1g



06782-5G-F



poly btl



5g



trans-2-Aminocyclopentanol hydrochloride, 97%



mp .................................................................................................................................................................... 71 to 85 °C



[31775‑67‑4] C5H11NO · HCl



FW 137.61



OH



[α]20 D +19.0°, c = 1 in chloroform



7



Warning



H315-H319-H335



A



(1S,2S)-trans-2-Aminocyclopentanol hydrochloride, ≥98.0% (TLC)



• HCl NH2



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 191 to 196 °C



693413



glass btl



525863-5G



> Aminocyclooctane, see Cyclooctylamine Page 820



cis-2-Amino-1-cyclooctanecarboxylic acid hydrochloride, ≥95.0% [350015‑76‑8] C9H17NO2 · HCl



5g



cis-2- Amino-3-cyclopentene-1-carboxylic acid hydrochloride, ≥97.0% (AT) [122022‑92‑8] C6H9NO2 · HCl



FW 163.60



O



OH • HCl



FW 207.70



NH2



Full product information at Aldrich.com



04913



> Aminocyclopentane, see Cyclopentylamine Page 824 1-Aminocyclopentaneacetic acid hydrochloride, see 2-(1-Aminocyclopentyl) acetic acid hydrochloride Page 113 1-Aminocyclopentanecarboxylic acid, see Cycloleucine Page 817



7



Warning



H302



68602-250MG



poly btl



250 mg



68602-1G



poly btl



1g



cis-2-Amino-1-cyclopentanecarboxylic acid hydrochloride, ≥95.0% (AT)



2-(1-Aminocyclopentyl)acetic acid hydrochloride, ≥95.0% (AT)



cis-β-Cycloleucine hydrochloride [18414‑30‑7] C6H11NO2 · HCl FW 165.62



1-Aminocyclopentaneacetic acid hydrochloride C7H13NO2 · HCl FW 179.64



O OH



O H2N



• HCl



7



Warning



30249-1G-F



H315-H319-H335



P261-P305 + P351 + P338



poly tube



7



1g



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly tube



38965-1G-F



1g



1-Amino-1-cyclopentanemethanol, 97%



> Aminocyclopropane, see Cyclopropylamine Page 826



Cycloleucinol [10316‑79‑7] H2NC5H8CH2OH FW 115.17



1-Amino-1-cyclopropanecarbonitrile hydrochloride, 97%



mp ................................................................................................................................................................................... 20 °C bp .................................................................................................................................................. 85-90 °C/10 mmHg



[127946‑77‑4] C4H7ClN2 FW 118.56



7



Warning



H315-H319-H335



NH2



• HCl



mp .............................................................................................................................................................. 214 to 220 °C



6



P261-P305 + P351 + P338



Danger



H301-H317-H319



glass btl



1g



192279-10G



glass btl



10 g



1g



1-Aminocyclopropanecarboxylic acid, ≥98% (TLC) ACPC [22059‑21‑8] Beil. 14,IV,973 C4H7NO2 FW 101.10



(1R,2R)-trans-2-Aminocyclopentanol hydrochloride, 97% FW 137.61



P280-P301 + P310-P305 + P351 + P338



glass btl



717037-1G



192279-1G



[68327‑11‑7] C5H11NO · HCl



8 CN



Often used building block in medicinal chemistry synthesis.1,2 Lit. cited: 1. J. Med. Chem. 50, 2341 (2007) 2. J. Med. Chem. 49, 4409 (2006)



OH • HCl



NH2



OH



O OH NH2



• HCl NH2



NMDA agonist acting at the glycine site mp .............................................................................................................................................................. 229 to 231 °C



≥96.5% (TLC) ee (GC): ≥98.5%



7



store at: 2-8°C 671878-1G



glass btl



1g



671878-5G



glass btl



5g



Warning



H315-H319-H335



P261-P305 + P351 + P338



A3903-100MG



glass btl



100 mg



A3903-250MG



glass btl



250 mg



A3903-1G



glass btl



1g



> (S)-Amino-cyclopropylacetic acid, see L-α-Cyclopropylglycine Page 827



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



113



AHB A, 0613, UNP EU



n



n



Aminodeazapurin



6-Amino-7-deazapurine, 97%



8



4-Amino-7H-pyrrolo[2,3-d]pyrimidine [1500‑85‑2] C6H6N4 FW 134.14



NH2 N N H



N



mp .............................................................................................................................................................. 257 to 262 °C



A 6



Danger



H301



P301 + P310



mp .............................................................................................................................................................. 162 to 166 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



536148-25G



glass btl



722332-1G



4′-Amino-3′,5′-dichloroacetophenone, 97% 1-(4-Amino-3,5-dichlorophenyl)-ethanone; 3,5-Dichloro-4-aminoacetophenone [37148‑48‑4] H2NC6H2(Cl)2C(O)CH3 FW 204.05



25 g



> 2-Amino-3,5-dichlorobenzoic acid, see 3,5-Dichloroanthranilic acid Page 910



1g



> 1-Aminodecane, see Decylamine Page 839 (8S,9S)-9-Amino-9-deoxyepiquinine trihydrochloride, see (8α,9S)-6′Methoxycinchonan-9-amine trihydrochloride Page 1696 2-Amino-2-deoxy-D-galactopyranose hydrochloride, see D-(+)-Galactosamine hydrochloride Page 1377 2-Amino-2-deoxy-β-D-glucopyranose 1,3,4,6-tetraacetate, see 1,3,4,6-TetraO-acetyl-2-amino-2-deoxy-β-D-glucopyranose hydrochloride Page 2363 (9R)-9-Amino-9-deoxyquinidine trihydrochloride, see (9R)-6′-Methoxycinchonan-9-amine trihydrochloride Page 1696



Chloramben [133‑90‑4] H2NC6H2(Cl)2CO2H FW 206.03



4′-Aminodibenzo-18-crown-6, ≥98.0% (GC)



152668-5G



[126531‑26‑8] C20H25NO6 FW 375.42



mp ............................................................................................................................................... 194 to 197 °C (dec.)



78



Danger H315-H319-H335-H350 P338-P308 + P313



P201-P261-P305 + P351 +



glass btl



5g



4-Amino-3,5-dichlorobenzoic acid, 98%



O O



3-Amino-2,5-dichlorobenzoic acid, 95%



O



NH2



[56961‑25‑2] H2NC6H2(Cl)2CO2H FW 206.03 mp .............................................................................................................................................................. 290 to 293 °C



O



O



7



O



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 159 to 163 °C



545988-5G



glass btl



5g



7



545988-25G



glass btl



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



07675-100MG



2-Amino-3,5-dichlorobenzonitrile, 97%



100 mg



> 2-Amino-6H-dibenzo[b,d]pyran-6-one, see 6-Amino-3,4-benzocoumarin Page 92



[36764‑94‑0] H2NC6H2(Cl)2CN FW 187.03 Full product information at Aldrich.com



642819



4-Amino-3,5-dichlorobenzonitrile, 97%



2-Amino-3,5-dibromobenzaldehyde, 97%



[78473‑00‑4] H2NC6H2(Cl)2CN FW 187.03



[50910‑55‑9] H2NC6H2(Br)2CHO FW 278.93



Full product information at Aldrich.com



mp .............................................................................................................................................................. 130 to 135 °C



642797



7



2-Amino-2′,5-dichlorobenzophenone, 99%



Warning



H319



P305 + P351 + P338



463469-5G



glass btl



5g



463469-25G



glass btl



25 g



[2958‑36‑3] H2NC6H3(Cl)COC6H4Cl FW 266.12 mp ................................................................................................................................................................... 87 to 89 °C



> 4-Amino-3,5-dibromobenzenesulfonic acid sodium salt, see 3,5-Dibromosulfanilic acid sodium salt Page 893



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



105155-10G



glass btl



10 g



2-Amino-3,5-dibromobenzonitrile, 97%



105155-50G



glass btl



50 g



[68385‑95‑5] H2NC6H2(Br)2CN FW 275.93



5-Amino-4,6-dichloro-2-methylpyrimidine, 97%



glass btl



642800-5G



5g



> N-(2-Amino-3,5-dibromobenzyl)-N-methylcyclohexylamine hydrochloride, see Bromhexine hydrochloride Page 428 2-Amino-3,5-dibromo-N-cyclohexyl-N-methylbenzylamine hydrochloride, see Bromhexine hydrochloride Page 428



2-Amino-3,5-dibromopyrazine, 97% [24241‑18‑7] Beil. 25,10,146 C4H3Br2N3 FW 252.89



Br



N



Br



N



NH2



mp .............................................................................................................................................................. 114 to 117 °C



56



Danger H301-H315-H318-H335 + P351 + P338



494364-1G



P261-P280-P301 + P310-P305



Br N



180505-5G



glass btl



NH2



P261-P305 + P351 + P338 5g



> 4-Amino-2,6-dibromotoluene, see 3,5-Dibromo-4-methylaniline Page 889



114



N N



CH3



mp ................................................................................................................................................................... 70 to 73 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



548235-1G



glass btl



1g



548235-10G



glass btl



10 g



4-Amino-2,6-dichlorophenol, 98% [5930‑28‑9] Beil. 13,512 H2NC6H2(Cl)2OH FW 178.02 Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



A48407-25G Br



mp .............................................................................................................................................................. 104 to 105 °C



H315-H319-H335



Cl



7



1g



[35486‑42‑1] Beil. 22,431 C5H4Br2N2 FW 251.91



Warning



Cl H2N



mp .............................................................................................................................................................. 167 to 170 °C



glass btl



2-Amino-3,5-dibromopyridine, 97%



7



2-Methyl-4,6-dichloro-5-aminopyrimidine [39906‑04‑2] C5H5Cl2N3 FW 178.02



25 g



5-Amino-2,4-dichlorophenol, 97% 2,4-Dichloro-5-hydroxyaniline [39489‑79‑7] H2NC6H2(Cl)2OH FW 178.02 mp .............................................................................................................................................................. 133 to 137 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



655899-1G



glass btl



1g



655899-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n > 1-(4-Amino-3,5-dichlorophenyl)-ethanone, see 4′-Amino-3′,5′-dichloroacetophenone Page 114



Used to construct pyrimido-oxazepines in a three-step process with microwave heating at 150°C.1 Lit. cited: 1. Tetrahedron Lett. 48, 1489 (2007)



2-Amino-3,5-dichloropyridine, 97% [4214‑74‑8] Beil. 22,V,8,466 C5H4Cl2N2 FW 163.00



Cl



7



Cl



Warning



H315-H319-H335



P261-P305 + P351 + P338



217735-1G



glass btl



217735-5G



glass btl



5g



mp .................................................................................................................................................................... 81 to 83 °C



217735-25G



glass btl



25 g



7



2-Amino-4,6-dichloropyrimidine-5-carboxaldehyde, 97%



N



Warning



H315-H319-H335



NH2



P261-P305 + P351 + P338



poly btl



135925-25G



n



Aminodifluorobe



1g



[5604‑46‑6] C5H3Cl2N3O FW 192.00



25 g



3-Amino-2,5-dichloropyridine, 97% Cl



O



Cl



Cl



N



N



H



8



[78607‑32‑6] C5H4Cl2N2 FW 163.00



A NH2



NH2



mp .............................................................................................................................................................. 208 to 224 °C Cl



N



mp .............................................................................................................................................................. 124 to 129 °C



56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



glass btl



706817-1G



1g



Substrate used in the synthesis of an N-terminal surrogate in amino acid and peptide analogues.1 Lit. cited: 1. Synthesis 3159 (2005)



7



Warning P338



H302-H315-H317-H319-H335 glass btl



656720-1G



3-Amino-2,6-dichloropyridine, 97%



8



2,6-Dichloro-3-pyridinamine [62476‑56‑6] C5H4Cl2N2 FW 163.00 Cl



N



P261-P280-P305 + P351 + 1g



> 2-Amino-3,5-dichlorotoluene, see 2,4-Dichloro-6-methylaniline Page 932



NH2



2-Amino-4,6-dichloro-1,3,5-triazine, ≥96%



Cl



[933‑20‑0] C3H2Cl2N4 FW 164.98



8 Cl N



mp .............................................................................................................................................................. 120 to 124 °C



56



Danger P338



706361-1G



H301-H317-H318 glass btl



1g



7



2,6-Dichloro-4-aminopyridine [2587‑02‑2] C5H4Cl2N2 FW 163.00



NH2



Cl



Cl



N



mp .............................................................................................................................................................. 169 to 173 °C



Warning



H315-H319-H335



NH2



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



711551-1G



poly btl



1g



711551-5G



poly btl



5g



2-Amino-N,N-diethylacetamide hydrochloride, 98% [108723‑79‑1] C6H14N2O · HCl



FW 166.65



8



O H2N



N



P261-P305 + P351 + P338



CH3



• HCl



CH3



565342-5G



glass btl



5g



≥98.0% (TLC)



2-Amino-4,6-dichloropyrimidine, 98% [56‑05‑3] Beil. 25,IV,2123 C4H3Cl2N3 FW 163.99



7



mp .............................................................................................................................................................. 219 to 222 °C



728152-1G



7



2-Amino-5-diethylaminopentane, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



A48601-10G



poly btl



10 g



A48601-100G



poly btl



100 g



5



NH2 N Cl



glass btl



1g



glass btl



5g



679070-25G



glass btl



25 g



H314



P280-P305 + P351 + P338-P310 glass btl



A48806-25G



P261-P305 + P351 + P338



679070-5G



Danger



25 g



Cl



N



mp .............................................................................................................................................................. 258 to 267 °C



H302-H315-H319-H335



H302



density ............................................................................................................................................. 0.817 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4429



[10132‑07‑7] C4H3Cl2N3 FW 163.99



Warning



Warning



N1,N1-Diethyl-1,4-pentanediamine [140‑80‑7] Merck 14,6723 (C2H5)2N(CH2)3CH(NH2)CH3 FW 158.28



4-Amino-2,6-dichloropyrimidine, 97%



7



N N



≥96.0% (HPLC)



4-Amino-2,6-dichloropyridine, 97%



7



Cl



P280-P301 + P310-P305 + P351 +



> 4-Amino-N,N-diethylaniline oxalate salt, see N,N-Diethyl-p-phenylenediamine oxalate salt Page 982 4-Amino-N,N-diethylaniline sulfate salt, see N,N-Diethyl-p-phenylenediamine sulfate salt Page 983 2-Amino-4,5-difluorobenzoic acid, see 4,5-Difluoroanthranilic acid Page 988



2-Amino-4,6-difluorobenzothiazole, 97%



5-Amino-4,6-dichloropyrimidine, 97%



[119256‑40‑5] C7H4F2N2S FW 186.18



[5413‑85‑4] Beil. 25,IV,2139 C4H3Cl2N3 FW 163.99



F N



Cl



NH2



H2N Cl



N N



mp .............................................................................................................................................................. 145 to 148 °C



F



S



mp .............................................................................................................................................................. 216 to 220 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



683337-1G



glass btl



1g



683337-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



115



AHB A, 0613, UNP EU



n



n



Aminodifluoroph



enantiomeric excess: ≥97.0%



2-Amino-4-(2,4-difluorophenyl)thiazole, 97% C9H6F2N2S FW 212.22



F



store at: 2-8°C



F



glass btl



714003-250MG N NH2



S



mp .............................................................................................................................................................. 115 to 119 °C



A 7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



683280-1G



[904930‑22‑9] C10H11NO · HCl ≥96.0% (HPLC) enantiomeric excess: ≥97.0%



8



FW 197.66



store at: 2-8°C



1g



glass btl



714011-250MG



2-Amino-4-(3,4-difluorophenyl)thiazole, 97% [175135‑32‑7] C9H6F2N2S FW 212.22



250 mg



(1S,2S)-trans-2-Amino-1,2-dihydro-1-naphthol hydrochloride, ≥96%



250 mg



3-Amino-4,5-dihydro-1H-1-phenylpyrazole, 97%



F



[3314‑35‑0] C9H11N3 FW 161.20



F



NH2



N



N



N



NH2



S



mp .............................................................................................................................................................. 121 to 125 °C



7



Warning



H302-H319



mp .............................................................................................................................................................. 168 to 172 °C



P305 + P351 + P338



642444-1G



glass btl



1g



7



642444-5G



glass btl



5g



686123-5G



2-Amino-3,5-difluoro-4-(trifluoromethyl)pyridine, 95% [883498‑68‑8] C6H3F5N2 FW 198.09



8 CF3



F



F



density ............................................................................................................................................. 1.524 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.463



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



701033-250MG



Gabaculine hydrochloride; 5-Amino-1,3-cyclohexadiene-1-carboxylic acid hydrochloride [59556‑17‑1] C7H9NO2 · HCl FW 175.61



O



OH



2-Amino-4,6-pyrimidinediol [56‑09‑7] Beil. 24,468 C4H5N3O2 FW 127.10



OH N HO



NH2



N



mp ............................................................................................................................................................................ >300 °C



A50401-25G



poly btl



25 g



A50401-100G



poly btl



100 g



8 ONa N NaO



N



7



store at: 2-8°C A3539-50MG



poly btl



50 mg



A3539-250MG



poly btl



250 mg



> 6-Amino-2,3-dihydro-1,3-dioxo-2-hydrazinocarbonylamino-1H-benz[d,e] isoquinoline-5,8-disulfonic acid dilithium salt, see Lucifer Yellow CH dilithium salt Page 1629 S-(−)-2-Amino-7,8-dihydro-6-(2-hydroxy-1-oxopropyl)-4(1H)-pteridinone, see Sepiapterin Page 2269



Warning



H315-H319



P305 + P351 + P338



725013-1G



glass btl



1g



725013-5G



glass btl



5g



> 2-Amino-4,6-dihydroxypyrimidine sodium salt, see 2-Amino-4,6-dihydroxypyrimidine disodium salt Page 116 4-Amino-2,6-dihydroxypyrimidine, see 6-Aminouracil Page 173 5-Amino-2,4-dihydroxypyrimidine, see 5-Aminouracil Page 172



2-Amino-4,5-dimethoxybenzoic acid, 98% 4,5-Dimethoxyanthranilic acid; 6-Aminoveratric acid [5653‑40‑7] Beil. 14,III,1623 H2NC6H2(OCH3)2CO2H FW 197.19 mp ............................................................................................................................................... 169 to 173 °C (dec.)



6-Amino-3,4-dihydro-1(2H)-naphthalenone, 96% 6-Amino-1-tetralone [3470‑53‑9] C10H11NO FW 161.20



O



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



252042-5G H2N



5g



3-Amino-2,6-dimethoxypyridine monohydrochloride, 99%



mp .............................................................................................................................................................. 128 to 132 °C



[80789‑72‑6] C7H10N2O2 · HCl



FW 190.63



NH2



P301 + P310 H3CO



678422-1G



glass btl



1g



678422-10G



glass btl



10 g



FW 197.66



N



• HCl



OCH3



mp ............................................................................................................................................................................... 212 °C



(1R,2R)-trans-2-Amino-1,2-dihydro-1-naphthol hydrochloride, ≥96% [904316‑35‑4] C10H11NO · HCl



NH2



mp ............................................................................................................................................................................ >300 °C



mp ................................................................................................................................................................. 203 °C (dec.)



8 OH



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



143251-1G



glass btl



1g



143251-5G



glass btl



5g



NH2 • HCl



≥96.0% (HPLC)



116



5g



• HCl H2N



6



glass btl



2-Amino-4,6-dihydroxypyrimidine, 98%



2-Amino-4,6-dihydroxypyrimidine sodium salt; Sodium 2-aminopyrimidine-4,6-bis(olate) C4H3N3Na2O2 FW 171.07



Inhibitor of γ-aminobutyric acid transaminase. Conformationally constrained analog of GABA.



H301



P305 + P351 + P338



2-Amino-4,6-dihydroxypyrimidine disodium salt



250 mg



3-Amino-2,3-dihydrobenzoic acid hydrochloride, ≥98%



Danger



H302-H319



NH2



N



7



Warning



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-Amino-4,6-dimethoxypyrimidine, 98% [36315‑01‑2] Beil. 25,IV,3485 C6H9N3O2 FW 155.15



OCH3 N H3CO



N



7



Warning



H302-H312-H332



n



Aminodimethylph



P280



451991-1G



glass btl



1g



451991-10G



glass btl



10 g



NH2



2-Amino-6,7-dimethyl-4-hydroxypteridine, 97% dry basis mp .................................................................................................................................................................... 94 to 96 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



375349-5G



glass btl



5g



375349-25G



glass btl



25 g



2-Amino-6,7-dimethyl-4-pteridinol [611‑55‑2] C8H9N5O FW 191.19



OH H3C



N



H3C



N



N NH2



N



mp ............................................................................................................................................................................ >300 °C



4-Amino-2,6-dimethoxypyrimidine, 97% [3289‑50‑7] C6H9N3O2 FW 155.15



7



NH2



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



A51602-1G



1g



N H3CO



OCH3



N



2-Amino-5,6-dimethyl-4-hydroxypyrimidine, 96% [3977‑23‑9] C6H9N3O FW 139.16



mp .............................................................................................................................................................. 149 to 152 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



7



Warning



H315-H319-H335 glass btl



534617-1G-A



375357-5G



glass btl



5g



> 4-Amino-N,N-dimethylaniline, see N,N-Dimethyl-p-phenylenediamine Page 1104 4′-Amino-2,3′-dimethylazobenzene, see Fast Garnet GBC base Page 1286 1-Amino-3,5-dimethylbenzene, see 3,5-Dimethylaniline Page 1069 4-Amino-1,2-dimethylbenzene, see 3,4-Dimethylaniline Page 1069



P261-P305 + P351 + P338 1g



> 2-Amino-6,7-dimethyl-4-hydroxy-5,6,7,8-tetrahydropteridine, see 6,7Dimethyl-5,6,7,8-tetrahydropterine hydrochloride Page 1118



4-Amino-3,5-dimethylisoxazole, 97% [31329‑64‑3] C5H8N2O FW 112.13



H2N



2-Amino-5,6-dimethylbenzimidazole, 97% [29096‑75‑1] C9H11N3 FW 161.20



H3C



N



H3C



N H



NH2



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



575069-1G



glass btl



1g



7



575069-5G



glass btl



5g



H315-H319-H335



P261-P305 + P351 + P338



5-Amino-3,4-dimethylisoxazole, 97%



A51203-5G



glass btl



5g



A51203-25G



poly btl



25 g



[19947‑75‑2] C5H8N2O FW 112.13



H 3C



2-Amino-5,6-dimethylbenzothiazole, 97% [29927‑08‑0] C9H10N2S FW 178.25



H 2N



H3C



N



H3C



S



NH2



mp .............................................................................................................................................................. 185 to 189 °C



7



Warning



A51408-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



7



Warning



H315-H319-H335



mp .............................................................................................................................................................. 134 to 137 °C



[α]20 D ~−171°, c = 1 in chloroform product of Onyx Scientific, U.K. P261-P280-P305 + P351



557900-1G



glass btl



1g



557900-5G



glass btl



5g



glass btl



280240-5G



5g



(S)-3-Amino-2,4-dimethyl-2-pentanol hydrochloride, 97%



8



C7H17NO · HCl FW 167.68 mp ................................................................................................................................................................. 98 to 102 °C



[α]22 D −10.0°, c = 0.5 in chloroform glass btl



1g



[13532‑77‑9] C7H17NO FW 131.22



57



Danger



H302-H317-H318



HO H3C CH3



NH2



P280-P305 + P351 + P338



636266-5G



glass btl



5g



636266-25G



glass btl



25 g



4-Amino-2,5-dimethylphenol



2-Amino-4,5-dimethyl-3-furancarbonitrile, 95% [5117‑88‑4] Beil. 18,12,200 C7H8N2O FW 136.15



P261-P305 + P351 + P338



5-Amino-2,2-dimethylpentanol



[144054‑70‑6] (CH3)3CCH(NH2)C(C6H5)2OH FW 269.38



H302-H312-H315-H319-H332-H335



O



mp .............................................................................................................................................................. 118 to 122 °C



719307-1G



(S)-(−)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol, 99%



Warning + P338



CH3 N



> (S)-2-Amino-4,4-dimethylpentanoic acid, see L-α-Neopentylglycine Page 1895



> (R)-2-Amino-3,3-dimethyl-1-butanol, see (R)-(−)-tert-Leucinol Page 1610 (S)-2-Amino-3,3-dimethyl-1-butanol hydrochloride, see L-tert-Leucinol hydrochloride Page 1610 (R)-2-Amino-3,3-dimethylbutyric acid, see D-tert-Leucine Page 1608 (S)-2-Amino-3,3-dimethylbutyric acid, see L-tert-Leucine Page 1608 (±)-2-Amino-3,3-dimethylbutyric acid, see DL-tert-Leucine Page 1609



7



O



N



mp ................................................................................................................................................................... 41 to 46 °C



mp ............................................................................................................................................... 220 to 223 °C (dec.)



Warning



CH3



H3C



H3C H3C



CN O



NH2



mp .............................................................................................................................................................. 163 to 169 °C



4-Amino-2,5-xylenol [3096‑71‑7] Beil. 13,634 H2NC6H2(CH3)2OH FW 137.18 mp .............................................................................................................................................................. 242 to 243 °C



 technical grade



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



126497-5G



glass btl



5g



126497-10G



glass btl



10 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



117



A



AHB A, 0613, UNP EU



n



n



Aminodimethylph



> 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one, see 4-Aminoantipyrine Page 91



1-Amino-2,6-dimethylpiperidine, 90%



mp .............................................................................................................................................................. 144 to 149 °C



[39135‑39‑2] C7H16N2 FW 128.22



7 H3C



A



4-Amino-3,5-dinitrobenzotrifluoride, 97% [445‑66‑9] H2NC6H2(NO2)2CF3 FW 251.12



n20 D



bp .......................................... 65-80 °C/30 mmHg density ..................................... 0.865 g/mL, 25 °C



N CH3 NH2



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



559520-5G



5g



2-Amino-3,5-dinitrothiophene, 95% .......................................................................... 1.465



[2045‑70‑7] C4H3N3O4S FW 189.15



NO2



 technical grade



27



O2N



Warning H226-H302-H312-H315-H319-H332-H335 P280-P305 + P351 + P338 glass btl



133450-1G



S



NH2



P261mp .............................................................................................................................................................. 174 to 176 °C



7



1g



5-Amino-1,3-dimethylpyrazole, 97%



Warning



H315-H319-H335 glass btl



521620-5G



[3524‑32‑1] C5H9N3 FW 111.15



CH3 N N CH3



H2N



P261-P305 + P351 + P338 5g



> (S)-2-Amino-5-(1,3-dioxolan-2-yl)pentanoic acid, see L-Allysine ethylene acetal Page 77 2-Aminodiphenylamine, see N-Phenyl-o-phenylenediamine Page 2044 4-Aminodiphenylamine diazonium sulfate, see Variamine Blue RT Salt Page 2600



mp .................................................................................................................................................................... 65 to 69 °C



7



Warning



H315-H319-H335



(1R,2S)-(−)-2-Amino-1,2-diphenylethanol, 99%



P261-P305 + P351 + P338



[23190‑16‑1] Beil. 13,IV,2150 C6H5CH(NH2)CH(C6H5)OH FW 213.28 glass btl



532223-10G



10 g



mp .............................................................................................................................................................. 142 to 144 °C



[α]25 D −7.0°, c = 0.6 in ethanol



2-Amino-4,6-dimethylpyridine, 99% 6-Amino-2,4-lutidine [5407‑87‑4] C7H10N2 FW 122.17



7



CH3



H3C



N



NH2



mp .................................................................................................................................................................... 63 to 64 °C bp ................................................................................................................................................................................. 235 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



A51807-25G



poly btl



25 g



P261-P305 + P351 + P338



331899-1G



glass btl



1g



331899-5G



glass btl



5g



(1S,2R)-(+)-2-Amino-1,2-diphenylethanol, 99% [23364‑44‑5] Beil. 13,IV,2150 C6H5CH(NH2)CH(C6H5)OH FW 213.28 mp .............................................................................................................................................................. 142 to 144 °C



7



2-Amino-4,6-dimethylpyrimidine, 95% Acetylacetoneguanidine [767‑15‑7] Beil. 25,IV,2205 C6H9N3 FW 123.16



CH3



N



NH2



mp .............................................................................................................................................................. 151 to 153 °C



Warning



H302-H319



FW 164.66



• HCl NH2



S



mp ............................................................................................................................................... 273 to 274 °C (dec.)



H302-H315-H318-H335



P261-P280-P305 + P351 +



174408-10G



poly btl



10 g



174408-50G



poly btl



50 g



6-Amino-1,3-dimethyluracil, 98% O H3C O



N N NH2 CH3



mp ................................................................................................................................................................. 295 °C (dec.)



poly btl



5g



[88082‑66‑0] C6H5CH(NH2)CH(C6H5)OH FW 213.28 [α]D +124±3°, c = 0.87 in ethanol enantiomeric excess (HPLC): ≥99.0%



100 g



Warning



H302 glass btl



500 mg



[23190‑17‑2] C6H5CH(NH2)CH(C6H5)OH FW 213.28 [α]D -124±3°, c = 0.87 in ethanol enantiomeric excess (HPLC): ≥99.0% mp .............................................................................................................................................................. 116 to 119 °C



7



Warning



H302



671223-500MG



[6642‑31‑5] Beil. 24,471 C6H9N3O2 FW 155.15



A52153-100G



1g



glass btl



(S,S)-(−)-2-Amino-1,2-diphenylethanol, ≥99.5% (HPLC) N



Danger P338



glass btl



331880-5G



671126-500MG



H 3C H3C



57



P261-P305 + P351 + P338



331880-1G



7



25 g



2-Amino-4,5-dimethylthiazole hydrochloride, 98% [71574‑33‑9] C5H8N2S · HCl



H315-H319-H335



mp .............................................................................................................................................................. 116 to 119 °C



P305 + P351 + P338



poly btl



A52005-25G



Warning



(R,R)-(+)-2-Amino-1,2-diphenylethanol, ≥99.5% (HPLC)



N H3C



118



H315-H319-H335



[α]25 D +7.0°, c = 0.6 in ethanol



A51807-5G



7



Warning



glass btl



500 mg



> [N-[(1R,2R)-2-(Amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene]ruthenium, see RuCl(p-cymene)[(R,R)-Ts-DPEN] Page 2256 [N-[(1S,2S)-2-(Amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene]ruthenium, see RuCl(p-cymene)[(S,S)-Ts-DPEN] Page 2256 [N-[(1R,2R)-2-(Amino-κN)-1,2- diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro [(1,2,3,4,5,6-η)-1,3,5-trimethylbenzene]-ruthenium, see RuCl[(R,R)-TsDPEN](mesitylene) Page 2257 [N-[(1S,2S)-2-(Amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2,3,4,5,6-η)-1,3,5-trimethylbenzene]-ruthenium, see RuCl[(S,S)-TsDPEN](mesitylene) Page 2258 [N-[(1R,2R)-2-(Amino-κN)-1,2-diphenylethyl]-2,3,4,5,6-pentafluorobenzenesulfonamidato-κN]chloro[(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl) benzene]-ruthenium, see RuCl[(R,R)-FsDPEN](p-cymene) Page 2257



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n [((1R,2R)-2-Amino-1,2-diphenylethyl)(p-tosyl)amido](pcymene)(pyridine)ruthenium(II) tetrafluoroborate, 97% RuBF4(p-cymene)(pyridine)[(R,R)-TSDPEN] C36H40BF4N3O2RuS FW 766.66



8



1,1-Diphenyl-L-alaninol [78603‑91‑5] Beil. 13,IV,2200 CH3CH(NH2)C(C6H5)2OH FW 227.30



CH3



H3C



CH3 O N Ru S N NH2 BF4O Ph Ph



H 3C



mp .............................................................................................................................................................. 100 to 102 °C



[α]20 D −90°, c = 1 in chloroform Product of Onyx Scientific, U.K.



mp .............................................................................................................................................................. 184 to 190 °C



[α]20 D positive, c = 0.01 in chloroform Sold under license from Kanata Chemical Technologies Inc. for research purposes only.



7



Warning



717770-100MG



H315-H319-H335



[((1R,2R)-2-Amino-1,2-diphenylethyl)(p-tosyl)amido](pcymene)ruthenium(II) tetrafluoroborate, 97%



8



O Ru BF4S N NH2 O Ph Ph



Sold under license from Kanata Chemical Technologies Inc. for research purposes only. glass btl



100 mg



> [N-[(1S,2S)-2-(Amino-κN)-1,2-diphenylethy]-2,3,4,5,6-pentafluorobenzenesulfonamidato-κN]chloro[(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl) benzene]-ruthenium, see RuCl[(S,S)-FsDPEN](p-cymene) Page 2257



[5503‑73‑1] C17H12N2O FW 260.29 Warning



H302-H312-H332



A



549479



H2N



7



Warning



H315-H319-H335



glass btl



1g



glass btl



10 g



700118-1G



glass btl



1g



700118-5G



glass btl



5g



> 6-Amino-1,3-dipropyl-2,4(1H,3H)-pyrimidinedione, see 6-Amino-1,3-dipropyluracil Page 119



6-Amino-1,3-dipropyluracil, 97%



7



Warning



glass btl



mp .............................................................................................................................................................. 293 to 295 °C



[1671‑88‑1] C12H10N6 FW 238.25



25 g



176885-100G



poly btl



100 g



7



[50432‑01‑4] H2NC6H2(C6H5)2OH FW 261.32 H315-H319-H335 glass btl



250 mg



273066-1G



glass btl



1g



Warning



H315-H319-H335



P261-P305 + P351 + P338



341525-1G



glass btl



1g



341525-5G



glass btl



5g



4-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt



P261-P305 + P351 + P338



273066-250MG



Lucifer Yellow anhydride dipotassium salt [79539‑35‑8] C12H5K2NO9S2 FW 449.50



O S O



(R)-(+)-2-Amino-1,1-diphenyl-1-propanol, 99% NH2 HO



CH3



mp .............................................................................................................................................................. 102 to 105 °C



H2N



O



O S OK O



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



100 mg



12-Aminododecanoic acid, 95% 12-Aminolauric acid [693‑57‑2] Beil. 4,III,1487 NH2(CH2)11COOH FW 215.33



[α]20 D +90°, c = 1 in chloroform Product of Onyx Scientific, U.K H315-H319-H335



O



mp ............................................................................................................................................................................ >300 °C



307122-100MG



Warning



O



KO



[78603‑93‑7] C15H17NO FW 227.30



7



N



N NH2



mp .............................................................................................................................................................. 182 to 184 °C



4-Amino-2,6-diphenylphenol, 98% Warning



N N N



> α-Aminodiphenylmethane, see Benzhydrylamine Page 231 2-Aminodiphenylmethane, see 2-Benzylaniline Page 250



7



O CH3



4-Amino-3,5-di-2-pyridyl-4H-1,2,4-triazole, 97%



P261-P305 + P351 + P338



poly btl



N



5g



665444-5G



176885-25G



CH3



N



H302



Benzhydrylamine hydrochloride [5267‑34‑5] Beil. 12,1323 (C6H5)2CHNH2 · HCl FW 219.71 H315-H319-H335



O



mp .............................................................................................................................................................. 134 to 139 °C



Aminodiphenylmethane hydrochloride, 97%



Warning



N



P261-P305 + P351 + P338



H2 N



452009-10G



N



mp .............................................................................................................................................................. 128 to 132 °C



P280



452009-1G



7



8



[5356‑71‑8] C15H13N3 FW 235.28



6-Amino-1,3-dipropyl-2,4(1H,3H)-pyrimidinedione [41862‑14‑0] C10H17N3O2 FW 211.26



2-Amino-4,5-diphenyl-3-furancarbonitrile, 95%



7



P261-P305 + P351 + P338



CH3



mp .............................................................................................................................................................. 207 to 212 °C



717789-100MG



H315-H319-H335



CH3



H3C



H3C



Warning



5-Amino-1,3-diphenyl-1H-pyrazole, 97%



100 mg



RuBF4(p-cymene)[(R,R)-TS-DPEN] C31H35BF4N2O2RuS FW 687.56



7



> (R)-2-Amino-3,3-diphenylpropionic acid, see 3,3-Diphenyl-D-alanine Page 1139 (S)-2-Amino-3,3-diphenylpropionic acid, see 3,3-Diphenyl-L-alanine Page 1139



P261-P305 + P351 + P338



glass btl



n



Aminododecanoic



(S)-(−)-2-Amino-1,1-diphenyl-1-propanol, 99%



P261-P305 + P351 + P338



549460-1G



glass btl



1g



549460-5G



glass btl



5g



mp .............................................................................................................................................................. 185 to 187 °C



159247-5G



glass btl



5g



159247-25G



glass btl



25 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



119



AHB A, 0613, UNP EU



n



Aminododecanola



n



12-Aminododecanolactam, 98%



3-(2-Aminoethylamino)propyldimethoxymethylsilane, ≥95.0%



Aza-2-cyclotridecanone; Laurolactam; Cyclododecanone isooxime [947‑04‑6] Beil. 21,V,6,566 C12H23NO FW 197.32



N-[3-(Dimethoxymethylsilyl)propyl] ethylenediamine; 3-(2-Aminoethylamino) propylmethyldimethoxysilane [3069‑29‑2] C8H22N2O2Si FW 206.36



O NH



mp .............................................................................................................................................................. 150 to 153 °C



A



glass btl



A94654-250G



250 g



OCH3 H3CO Si CH3



N H



NH2



density ............................................................................................................................................. 0.968 g/mL, 20 °C



Silane used for the derivatization of silica with aminoethyl-propylsilyl, AEAPS, groups. 1



> 2-Aminoenanthic acid, see 2-Aminoheptanoic acid Page 127 Aminoethane, see Ethylamine solution Page 1210 2-Aminoethanesulfinic acid, see Hypotaurine Page 1522 2-Aminoethanesulfonic acid, see Taurine Page 2356 2-Aminoethanethiol, see Cysteamine Page 830 2-Aminoethanol, see Ethanolamine Page 1197



n20 D ...................................................................................................................................................................................... 1.450



2-Amino-6-ethoxybenzothiazole



N-(2-Aminoethyl)-N′-(3-aminopropyl)ethylenediamine tetrahydrochloride, ≥97.0%



Lit. cited: 1. K.K. Unger, Porous Silica Amsterdam (1979)



57 N NH2 S



O



H317-H318



P280-P305 + P351 + P338



glass btl



06667-25ML



[94‑45‑1] C9H10N2OS FW 194.25 H3 C



Danger



25 mL



[187037‑23‑6] NH2CH2CH2CH2NHCH2CH2NHCH2CH2NH2 · 4HCl FW 306.10 glass btl



5g



mp .............................................................................................................................................................. 161 to 163 °C



14523-5G



 technical grade



> 3-(2-Aminoethylamino)propylmethyldimethoxysilane, see 3-(2-Aminoethylamino)propyldimethoxymethylsilane Page 120



7



Warning P338



H302-H312-H315-H319-H335



P261-P280-P305 + P351 +



[3-(2-Aminoethylamino)propyl]trimethoxysilane, ≥80% glass btl



A54008-25G



25 g



N-(2-Aminoethyl)-3-(trimethoxysilyl)propylamine [1760‑24‑3] (CH3O)3Si(CH2)3NHCH2CH2NH2 FW 222.36 liquid



2-(2-Aminoethoxy)ethanol, 98% Diethylene glycolamine [929‑06‑6] Beil. 4,IV,1412 NH2CH2CH2OCH2CH2OH FW 105.14



bp ............................................... 146 °C/15 mmHg n20 D .......................................................................... 1.444 density ..................................... 1.028 g/mL, 25 °C



bp ....................................................................................................................................................................... 218-224 °C density ............................................................................................................................................. 1.048 g/mL, 25 °C



57



Danger



H312-H314



P280-P305 + P351 + P338-P310



glass btl



A54059-100G



100 g



57



2-Amino-4-ethoxy-6-(methylamino)-1,3,5-triazine, 97% [62096‑63‑3] C6H11N5O FW 169.18



O N H3C



N H



 Dow Corning® product Z-6020 technical grade Repackaged by Aldrich Chemical Company, Inc. Manufactured by Dow Corning Corporation, U.S.A.



CH3 N



N



NH2



Danger



H315-H317-H318



P280-P305 + P351 + P338



440302-100ML



glass btl



100 mL



440302-500ML



glass btl



500 mL



> [3-(2-Aminoethylamino)propyl]trimethoxysilane, see N-[3-(Trimethoxysilyl) propyl]ethylenediamine Page 120



mp .............................................................................................................................................................. 171 to 174 °C



4-(2-Aminoethyl)aniline, 97%



7



4-Aminophenethylamine [13472‑00‑9] Beil. 13,IV,278 H2NC6H4CH2CH2NH2 FW 136.19



Warning



H302 glass btl



523003-25G



25 g



mp ............................................................ 28 to 31 °C density ................................. 1.034 g/mL, 25 °C bp .............................................. 103 °C/0.3 mmHg n20 D .......................................................................... 1.591



N-(2-Aminoethyl)acetamide, 90%



Reagent used in polycondensation reactions.1,2,3



N-Acetylethylenediamine [1001‑53‑2] Beil. 4,IV,1193 CH3C(O)NHCH2CH2NH2 FW 102.14 mp ........................................................................... 50 °C density .................................. 1.066 g/mL, 25 °C bp .................................................. 128 °C/3 mmHg n20 D .......................................................................... 1.485



 technical grade



7



Warning



H319



P305 + P351 + P338



397261-5G



glass btl



5g



397261-25G



glass btl



25 g



113468-10G



120



glass btl



P280-P305 + P351 + P338-P310



123056-1G



glass btl



123056-5G



glass btl



1g 5g



123056-10G



glass btl



10 g



N H



P261-P305 + P351 + P338



H2N



NH2



mp .............................................................................................................................................................. 126 to 128 °C



H315-H319-H335



H314



Azido-PEG-amine (n=8) [857891‑82‑8] C18H38N4O8 FW 438.52



O2 N N



Warning



Danger



O-(2-Aminoethyl)-O′-(2-azidoethyl)heptaethylene glycol, ≥90% (oligomer purity)



2-(2-Aminoethylamino)-5-nitropyridine, 96%



7



5



> O-(2-Aminoethyl)-O′-(2-azidoethyl)diethylene glycol, see 11-Azido-3,6,9trioxaundecan-1-amine Page 214



> 3-[2-(2-Aminoethylamino)ethylamino]propyltrimethoxysilane, see N 1 -(3-Trimethoxysilylpropyl)diethylenetriamine Page 2530



[29602‑39‑9] C7H10N4O2 FW 182.18



Lit. cited: 1. Macromolecules 27, 1289 (1994) 2. Polymer J. Tokyo 23, 1511 (1991) 3. Chem. Abstr. 116, 106932j (1992)



7



Warning H315-H319-H335 store at: 2-8°C



76318-500MG-F



poly btl



10 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 500 mg



O 8



N3



AHB A, 0613, UNP EU



n



n



Aminoethylhydro



O-(2-Aminoethyl)-O′-(2-azidoethyl)nonaethylene glycol, ≥90% (oligomer purity)



O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]octaethylene glycol, ≥90% (oligomer purity)



Azido-PEG-amine (n=10) [912849‑73‑1] C22H46N4O10 FW 526.62



Boc-PEG-amine (n=9) [890091‑43‑7] C25H52N2O11 FW 556.69



O



H2N



10



N3



H2N



H N



O



Boc



9



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



poly btl



77787-500MG-F



store at: 2-8°C poly btl



79141-500MG-F



500 mg



500 mg



O-(2-Aminoethyl)-O′-(2-azidoethyl)pentaethylene glycol, ≥90% (oligomer purity)



O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]polyethylene glycol 5000



Azido-PEG-amine (n=6) [957486‑82‑7] C14H30N4O6 FW 350.41



[198227‑38‑2] NH2CH2CH2O(CH2CH2O)nCH2CH2NHCOOC(CH3)3



7



Warning H315-H319-H335 store at: 2-8°C



6



N3



P261-P305 + P351 + P338



poly btl



76172-500MG-F



O



H2 N



500 mg



4-(2-Aminoethyl)benzenesulfonamide, 99% mp .............................................................................................................................................................. 150 to 152 °C



25 g



2-(2-Aminoethyl)benzimidazole dihydrochloride, 97% 1H-Benzimidazole-2-ethanamine; 2-(1H-Benzimidazol-2-yl)ethylamine [4499‑07‑4] C9H11N3 · 2HCl FW 234.13



57



Danger



H302-H318



500 mg



1,3-Di-Boc-2-(2-aminoethyl)guanidine [203258‑44‑0] C13H26N4O4 FW 302.37  technical Guanidinylation reagent1 Lit. cited: 1. K.C. Nicolaou et al., Bioorg. Med. Chem. 6, 1185 (1998) ship: dry ice



store at: −20°C



84190-1G-F



poly tube



1g



84190-5G-F



poly btl



5g



> 2-Aminoethyl dihydrogen phosphate, see O-Phosphorylethanolamine Page 2067



N NH2 N H



2-Aminoethyl diphenylborinate



• 2HCl



2-Aminoethyl diphenyl borate; Diphenylboric acid 2-aminoethyl ester; 2-APB; Diphenylborinic acid [524‑95‑8] Beil. 16,IV,1642 (C6H5)2BOCH2CH2NH2 FW 225.09 Membrane-permeable modulator of intracellular IP3-induced calcium release.



P280-P305 + P351 + P338



glass btl



657875-1G



100 mg



poly btl



mp ................................................................................................................................................................... 95 to 98 °C



[35303‑76‑5] Beil. 14,III,2234 H2NCH2CH2C6H4SO2NH2 FW 200.26 glass btl



poly btl



671266-500MG



2-(2-Aminoethyl)-1,3-di-Boc-guanidine, ≥90% (HPLC)



> (R,R)-α-(1-Aminoethyl)benzenemethanol, see (1R,2R)-(−)-Norpseudoephedrine Page 1941



275247-25G



671266-100MG



1g



4-(2-Aminoethyl)benzoic acid hydrochloride, 97%



store at: −20°C



[60531‑36‑4] H2NCH2CH2C6H4CO2H · HCl FW 201.65 mp ............................................................................................................................................................................ >350 °C



D9754-1G



glass btl



57



D9754-5G



glass btl



5g



D9754-10G



glass btl



10 g



glass btl



25 g



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



1g



656380-1G



glass btl



1g



D9754-25G



656380-5G



glass btl



5g



656380-25G



glass btl



25 g



> (2-Aminoethyl)diphenylphosphine, see 2-(Diphenylphosphino)ethylamine Page 1148



O-(2-Aminoethyl)-O′-[2-(biotinylamino)ethyl]octaethylene glycol, ≥95% (oligomer purity)



8



(Rp)-1-(1S)-[(2-Diphenylphosphino)ferrocenyl]ethanamine [607389‑84‑4] C24H24FeNP FW 413.27



O NH H



HN H



H N



S



O



O



O



NH2



glass btl



H2N



O



H N



Boc



store at: 2-8°C poly btl



CH3



Sold under license from Kanata Chemical Technologies Inc. for research purposes only.



11



77090-500MG-F



NH2



mp .............................................................................................................................................................. 131 to 135 °C



100 mg



O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]decaethylene glycol, ≥90% (oligomer purity) Boc-PEG-amine (n=11) [890091‑42‑6] C29H60N2O13 FW 644.79



P



Fe



8



Biotin-PEG amine (n = 8) [960132‑48‑3] C30H58N4O11S FW 682.87 689882-100MG



(Rp)-1-[(1S)-(1-Aminoethyl)]-2-(diphenylphosphino)ferrocene, 97%



500 mg



glass btl



697354-100MG



100 mg



> (Sp)-1-[(1R)-(1-Aminoethyl)]-2-(diphenylphosphino)ferrocene, see (R)-1-[(S p)-2-(Diphenylphosphino)ferrocenyl]ethylamine Page 1149 N-(2-Aminoethyl)ethanolamine, see N-(2-Hydroxyethyl)ethylenediamine Page 1482 2-Aminoethyl ether dihydrochloride, see 2,2′-Oxydiethylamine dihydrochloride Page 1967



2-Aminoethyl hydrogen sulfate, ≥98.0% (T)



O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]hexaethylene glycol, ≥90% (oligomer purity)



Sulfuric acid mono 2-aminoethylester [926‑39‑6] Beil. 4,IV,1414 NH2CH2CH2OSO3H FW 141.15



Boc-PEG-amine (n=7) [206265‑98‑7] C21H44N2O9 FW 468.58



mp ................................................................................................................................................................ 277 °C (dec.)



H2N



O



H N 7



store at: −20°C 70023-500MG-F



poly btl



500 mg



Boc



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



06720-100G



glass btl



100 g



06720-500G



glass btl



500 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



121



A



AHB A, 0613, UNP EU



n



Aminoethylhydro



n



> 3-(2-Aminoethyl)-5-hydroxyindole hydrochloride, see Serotonin hydrochloride Page 2271 3-(2-Aminoethyl)indole, see Tryptamine Page 2584 4-[4-(2-Aminoethyl)-2-iodophenoxy]phenol-d4 hydrochloride, see 3Iodothyronamine-(ethylamino-1,1,2,2-d4) hydrochloride Page 1556 4-Amino-N-ethyl-N-isopropylaniline hydrochloride, see N-Ethyl-N-isopropylp-phenylenediamine hydrochloride Page 1251



Lit. cited: 1. J.G. Allen et al., Nature 272, 56 (1978) 2. Antimicrob. Agents Chemother. 16, 306 (1979) 3. F.R. Atherton et al., Antimicrob. Agents Chemother. 15, 677 (1979)



7



2-(2-Aminoethyl)isothiourea dihydrobromide



A



Di- to tetrapeptides with this amino acid analogue at the "P-terminal" are bactericides and synergistic potentiators of penicillins and cephalophorins.1,2,3



AET; 2-(2-Aminoethyl)-2-thiopseudourea dihydrobromide; S-(2Aminoethyl)isothiouronium bromide hydrobromide [56‑10‑0] Merck 14,178; Beil. 4,IV,1575 NH2CH2CH2SC(=NH)NH2 · 2HBr FW 281.01 Inhibits constitutive and inducible NOS.



Warning



H315-H319-H335



P261-P305 + P351 + P338



06655-1G



glass btl



1g



06655-5G



glass btl



5g



(S)-(+)-1-Aminoethylphosphonic acid, 99%



mp .............................................................................................................................................................. 190 to 196 °C



acid [66068‑76‑6] CH3CH(NH2)P(O)(OH)2 FW 125.06



7



mp ................................................................................................................................................................ 290 °C (dec.)



Warning



H302-H315-H319-H335



D-Ala(P); D-(+)-1-Aminoethylphosphonic



P261-P305 + P351 + P338



[α]20 D +4.8°, c = 5 in H2O



A5879-25G



poly btl



25 g



A5879-100G



poly btl



100 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



> S-(2-Aminoethyl)isothiouronium bromide hydrobromide, see 2-(2-Aminoethyl)isothiourea dihydrobromide Page 122



367559-1G



N-(2-Aminoethyl)maleimide trifluoroacetate salt, ≥95% (HPLC)



2-AEP [2041‑14‑7] Beil. 4,III,1792 H2NCH2CH2P(O)(OH)2 FW 125.06



2-Maleimidoethylamine trifluoroacetate salt [146474‑00‑2] C6H8N2O2 · C2HF3O2 FW 254.16



O O



N



O



•



NH2



mp ................................................................................................................................................................ 296 °C (dec.) F3C



OH



Heterobifunctional linker for introducing a maleimide function into the widely used NOSu-modified fluorescent labels.1,2 Lit. cited: 1. Y. Arano et al., J. Med. Chem. 39, 3451 (1996) 2. Ch. Boeckler et al., Bioorg. Med. Chem. Lett. 8, 2055 (1998)



7



H315-H319-H335 poly btl



56951-1G-F



poly tube



H315-H319



P305 + P351 + P338



268674-250MG



glass btl



250 mg



268674-1G



glass btl



1g



2-Piperazinoethylamine [140‑31‑8] Beil. 23,V,1,257 C6H15N3 FW 129.20



P261-P305 + P351 + P338



NH2



1g



2-(2-Aminoethyl)-1-methylpyrrolidine, 97% [51387‑90‑7] C7H16N2 FW 128.22 NH2



N CH3



density ............................................................................................................................................. 0.885 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4684



Danger P338



H302-H315-H318-H335 glass btl



1g



139505-5G



glass btl



5g



2-Morpholinoethylamine [2038‑03‑1] Beil. 27,IV,370 C6H14N2O FW 130.19



Danger H302-H312-H314-H317-H412 P273-P280-P305 + P351 + P338-P310



A55209-100G



glass btl



100 g



A55209-500G



glass btl



500 g



1-(2-Aminoethyl)piperidine, 98% 2-Piperidinoethylamine [27578‑60‑5] Beil. 20,V,3,143 C7H16N2 FW 128.22 N NH2



25 O N NH2



bp ......................................................................... 205 °C n20 D .......................................................................... 1.476 density ..................................... 0.992 g/mL, 25 °C



H302-H314-H317



57



bp ......................................................................... 186 °C n20 D .......................................................................... 1.473 density ..................................... 0.899 g/mL, 25 °C



4-(2-Aminoethyl)morpholine, 99%



Danger



bp ............................................................... 218-222 °C vd ............................................................... 4.4 (vs air) density ..................................... 0.985 g/mL, 25 °C vp ......................................... 0.05 mmHg (20 °C) n20 D .................................................................................... 1.5



P261-P280-P305 + P351 +



139505-1G



P280-P305 + P351 + P338-P310



A55004-5G



glass btl



A55004-25G



glass btl



25 g



A55004-100G



glass btl



100 g



5g



> 4-(2-Aminoethyl)phenol, see Tyramine Page 2588



(R)-(−)-1-Aminoethylphosphonic acid, ≥97.0% (NT)



Danger



H226-H314



P280-P305 + P351 + P338-P310



141666-5G



glass btl



5g



141666-10G



glass btl



10 g



> O-(2-Aminoethyl)polyethylene glycol 3,000, see Poly(ethylene glycol), Heterobifunctional under Page 2115 2-Aminoethyl-polystyrene, see Polystyrene Microspheres 2-aminoethylated Page 2145 Polystyrene A-NH2 Page 2145



N-(2-Aminoethyl)-1,3-propanediamine, 97% [13531‑52‑7] H2N(CH2)3NHCH2CH2NH2 FW 117.19 density ............................................................................................................................................. 0.928 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4815



5



Danger



H314



127159-25G



P280-P305 + P351 + P338-P310 glass btl



L-Ala(P); L-(−)-1-Aminoethylphosphonic acid [60687‑36‑7] Beil. 1,IV,3125 CH3CH(NH2)P(O)(OH)2 FW 125.06 [α]20 D −4.8±0.5°, c = 5 in H2O



122



H N



250 mg



> 3-(2-Aminoethyl)-5-methoxyindole hydrochloride, see O-Methylserotonin hydrochloride Page 1844 3-(2-Aminoethyl)-5-methylindole hydrochloride, see 5-Methyltryptamine hydrochloride Page 1863



57



Warning



N



56951-250MG-F



57



7



1-(2-Aminoethyl)piperazine, 99%



 ≥98% (T) Warning



2-Aminoethylphosphonic acid, 99%



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



25 g



AHB A, 0613, UNP EU



n 5-Amino-1-ethylpyrazole, 99% [3528‑58‑3] C5H9N3 FW 111.15 H2N



N



N CH3



mp .................................................................................................................................................................... 52 to 57 °C bp .............................................................................................................................................. 92-94 °C/0.01 mmHg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



295760-1G



glass btl



1g



n



295760-5G



glass btl



5g



N N H3C



S



S



NH2



mp .............................................................................................................................................................. 135 to 137 °C



glass btl



334669-5G



5g



(2-Aminoethyl)trimethylammonium chloride hydrochloride, 99%



mp ................................................................................................................................................................ 260 °C (dec.)



7



3-(2-Aminoethyl)pyridine dihydrobromide, 98% FW 283.99



[25660‑70‑2] Beil. 27,II,785 C4H7N3S2 FW 161.25



Cholaminchloride hydrochloride [3399‑67‑5] Beil. 4,II,690 NH2CH2CH2N(Cl)(CH3)3 · HCl FW 175.10



> 2-(2-Aminoethyl)pyridine, see 2-(2-Pyridyl)ethylamine Page 2225



[307496‑23‑7] C7H10N2 · 2HBr



Aminofluorene



2-Amino-5-(ethylthio)-1,3,4-thiadiazole, 99%



NH2



Warning



H315-H319-H335



P261-P305 + P351 + P338



284556-1G



glass btl



1g



284556-5G



glass btl



5g



• 2HBr



> 1-Amino-4-ethynylbenzene, see 4-Ethynylaniline Page 1278



N



mp .............................................................................................................................................................. 248 to 252 °C



6-Aminoflavone, 97%



7



[4613‑53‑0] C15H11NO2 FW 237.25



Warning



H315-H319-H335



P261-P305 + P351 + P338



518115-1G



glass btl



1g



518115-5G



glass btl



5g



mp .............................................................................................................................................................. 196 to 200 °C



7



4-(1-Aminoethyl)pyridine, 95%



Warning



H315-H319-H335 glass btl



576263-1G



1-(4-Pyridyl)ethylamine; 1-Pyridin-4-yl-ethylamine [50392‑78‑4] C7H10N2 FW 122.17



H3C



NH2



P261-P305 + P351 + P338 1g



7-Aminoflavone, 97% [15847‑18‑4] C15H11NO2 FW 237.25



O



N



H2N



density .......................................................................................................................................... 1.0190 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5347



56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



685747-250MG



glass btl



250 mg



685747-1G



glass btl



1g



mp .............................................................................................................................................................. 184 to 188 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



576271-1G



4-(2-Aminoethyl)pyridine, 96%



O



1g



3-Aminofluoranthene, 90%



[13258‑63‑4] C7H10N2 FW 122.17



NH2



3-Fluoranthenamine [2693‑46‑1] C16H11N FW 217.27



N



NH2



bp .................................................. 104 °C/9 mmHg n20 D ....................................................................... 1.5380 density .................................. 1.0238 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



648701-1G



1g



1-(2-Aminoethyl)pyrrolidine, 98%



mp .............................................................................................................................................................. 115 to 117 °C



79



Warning



H302-H319-H411



P273-P305 + P351 + P338



A55403-250MG



glass btl



250 mg



A55403-1G



glass btl



1g



1-Aminofluorene, 99%



2-Pyrrolidinoethylamine [7154‑73‑6] Beil. 20,V,1,405 C6H14N2 FW 114.19



1-Fluorenamine [6344‑63‑4] Beil. 12,III,3285 C13H11N FW 181.23



N NH2



NH2



bp .......................................... 66-70 °C/23 mmHg n20 D .......................................................................... 1.468 density ..................................... 0.901 g/mL, 25 °C



25



Danger



H226-H314



7



P280-P305 + P351 + P338-P310



A55357-1G



glass btl



1g



A55357-5G



glass btl



5g



Warning



H315-H319-H335



S



glass btl



5g



196924-25G



glass btl



25 g



100 mg



mp .............................................................................................................................................................. 124 to 128 °C NH2



P261-P305 + P351 + P338



196924-5G



glass btl



P261-P280-P305 + P351



2-Fluorenylamine; 2-Fluorenamine [153‑78‑6] Beil. 12,IV,3370 C13H11N FW 181.23



mp .............................................................................................................................................................. 200 to 203 °C



7



H302-H312-H315-H319-H332-H335



2-Aminofluorene, 98%



N N H 3C



Warning + P338



299774-100MG



2-Amino-5-ethyl-1,3,4-thiadiazole, 97% [14068‑53‑2] C4H7N3S FW 129.18



mp .............................................................................................................................................................. 125 to 126 °C



A55500-5G



glass btl



5g



A55500-25G



glass btl



25 g



9-Aminofluorene hydrochloride, 98% 9-Fluorenamine hydrochloride [5978‑75‑6] Beil. 12,1331 C13H11N · HCl



FW 217.69



mp ............................................................................................................................................... 265 to 270 °C (dec.)



> 2-(2-Aminoethyl)-2-thiopseudourea dihydrobromide, see 2-(2-Aminoethyl) isothiourea dihydrobromide Page 122



A55608-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



5g



123



A



AHB A, 0613, UNP EU



n



Aminofluorenone



n



1-Amino-9-fluorenone, 97%



2-Amino-6-fluorobenzoic acid, 98%



[6344‑62‑3] Beil. 14,113 C13H9NO FW 195.22



6-Fluoroanthranilic acid [434‑76‑4] H2NC6H3(F)CO2H FW 155.13 NH2



O



mp .............................................................................................................................................................. 118 to 120 °C



A



7



Warning



H315-H319-H335



7



1g



2-Amino-9-fluorenone, 98% [3096‑57‑9] Beil. 14,113 C13H9NO FW 195.22 NH2



7



P261-P305 + P351 + P338



A55802-1G



glass btl



1g



A55802-10G



glass btl



10 g



443026-1G



glass btl



1g



443026-5G



glass btl



5g



[446‑31‑1] H2NC6H3(F)CO2H FW 155.13



57



P261-P280-P305 + P351 +



glass btl



250 mg



650625-1G



glass btl



1g



mp ................................................................................................................................................................... 92 to 96 °C bp ...................................................................................................................................................... 138 °C/15 mmHg



H2N



O



mp .............................................................................................................................................................. 138 to 140 °C



Warning



H319



P305 + P351 + P338



642924-1G



glass btl



1g



642924-10G



glass btl



10 g



2-Amino-6-fluorobenzonitrile, 99%



P261-P305 + P351 + P338



glass btl



122947-1G



H302-H315-H318-H335



650625-250MG



7 H315-H319-H335



Danger P338



[61272‑77‑3] H2NC6H3(F)CN FW 136.13



4-Amino-9-fluorenone, 95%



Warning



P261-P305 + P351 + P338



2-Amino-5-fluorobenzonitrile, 97%



[4269‑15‑2] Beil. 14,113 C13H9NO FW 195.22



7



H315-H319-H335



mp ................................................................................................................................................................ 210 °C (dec.)



mp .............................................................................................................................................................. 157 to 160 °C



H315-H319-H335



Warning



4-Amino-2-fluorobenzoic acid, 97% O



Warning



Used in the synthesis of a novel benzamide with potent neuroleptic activity.1 Lit. cited: 1. J. Med. Chem. 39, 1172 (1996)



P261-P305 + P351 + P338



glass btl



A55799-1G



mp .............................................................................................................................................................. 167 to 169 °C



6-Fluoroanthranilonitrile [77326‑36‑4] H2NC6H3(F)CN FW 136.13



1g



mp .............................................................................................................................................................. 125 to 128 °C



6-Aminofluorescein Fluoresceinamine isomer II [51649‑83‑3] Beil. 19,V,8,713 C20H13NO5 FW 347.32



7



O H2N



O



HO



O



Warning



H319



P305 + P351 + P338



429856-1G



glass btl



1g



429856-10G



glass btl



10 g



OH



5-Amino-2-fluorobenzonitrile, 97% Note: Do not confuse with fluorescamine. mp ................................................................................................................................................................. 285 °C (dec.) λmax ............................................................................................................................................................................. 495 nm



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



201634-250MG



glass btl



250 mg



201634-1G



glass btl



1g



201634-5G



glass btl



5g



> 2-Amino-4-fluoroanisole, see 5-Fluoro-2-methoxyaniline Page 1309 1-Amino-3-fluorobenzene, see 3-Fluoroaniline Page 1295 1-Amino-4-fluorobenzene, see 4-Fluoroaniline Page 1295



3-Cyano-4-fluoroaniline [53312‑81‑5] C6H3(F)CN FW 136.13 mp ................................................................................................................................................................... 92 to 96 °C



5



Danger



H315-H318



P280-P305 + P351 + P338



639877-5G



glass btl



5g



639877-25G



glass btl



25 g



2-Amino-6-fluorobenzothiazole, 99% [348‑40‑3] Beil. 27,IV,4858 C7H5FN2S FW 168.19



N NH2 F



2-Amino-4-fluorobenzoic acid, 97% 4-Fluoroanthranilic acid [446‑32‑2] Beil. 14,IV,1070 H2NC6H3(F)CO2H FW 155.13 mp .............................................................................................................................................................. 192 to 196 °C



7



Warning



370169-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



2-Amino-5-fluorobenzoic acid, 97% 5-Fluoroanthranilic acid [446‑08‑2] Beil. 14,IV,1071 H2NC6H3(F)CO2H FW 155.13 mp .............................................................................................................................................................. 181 to 183 °C



7



Warning



H315-H319-H335



mp .............................................................................................................................................................. 183 to 185 °C



7



Warning



H315-H319-H335 glass btl



324213-5G



> 2-Amino-3-fluorobenzotrifluoride, Page 1331 2-Amino-5-fluorobenzotrifluoride, Page 1331 3-Amino-2-fluorobenzotrifluoride, Page 1331 3-Amino-4-fluorobenzotrifluoride, Page 1331 5-Amino-2-fluorobenzotrifluoride, Page 1331



5g see 2-Fluoro-6-(trifluoromethyl)aniline see 4-Fluoro-2-(trifluoromethyl)aniline see 2-Fluoro-3-(trifluoromethyl)aniline see 2-Fluoro-5-(trifluoromethyl)aniline see 4-Fluoro-3-(trifluoromethyl)aniline



2-Amino-6-fluorobenzylamine, 97% glass btl



1g



367982-10G



glass btl



10 g



[175277‑93‑7] NH2C6H3(F)CH2NH2 FW 140.16



5



Danger



H314



541834-1G



124



P261-P305 + P351 + P338



P261-P305 + P351 + P338



367982-1G



S



P280-P305 + P351 + P338-P310 glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n > (±)-2-Amino-4-fluoroglutaric acid, see 4-Fluoro-DL-glutamic acid Page 1304 2-Amino-3-fluoro-3-methylbutyric acid, see 3-Fluoro-DL-valine Page 1335



(R)-(+)-2-Amino-1-fluoro-3-methyl-1,1-diphenylbutane, 97%



7



Warning



H315-H319-H335



Danger



H302-H318



P280-P305 + P351 + P338



glass btl



1g



2-Amino-5-(4-fluorophenyl)-1,3,4-thiadiazole, 97%



P261-P305 + P351 + P338



glass btl



551090-500MG



57 681083-1G



(CH3)2CHCH(NH2)C(C6H5)2F FW 257.35



n



Aminofluoropyri



mp .............................................................................................................................................................. 168 to 172 °C



5-(4-Fluorophenyl)-1,3,4-thiadiazol-2-amine [942‑70‑1] C8H6FN3S FW 195.22



500 mg



N N S



NH2



F



(S)-(−)-2-Amino-1-fluoro-3-methyl-1,1-diphenylbutane, 97% (CH3)2CHCH(NH2)C(C6H5)2F FW 257.35



mp .............................................................................................................................................................. 238 to 243 °C



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



551074-500MG



500 mg



2-Amino-4-fluorophenol, 96% 5-Fluoro-2-hydroxyaniline [399‑97‑3] C6H6FNO FW 127.12



OH



Warning



H302-H319



P305 + P351 + P338



663557-1G



glass btl



1g



663557-5G



glass btl



5g



2-Amino-3-fluoropyridine, 97%



8



[21717‑95‑3] C5H5FN2 FW 112.11 F



F



NH2



N



mp .............................................................................................................................................................. 130 to 135 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



683302-1G



NH2



mp ................................................................................................................................................................... 41 to 45 °C



7



1g



4-Amino-3-fluorophenylboronic acid hydrochloride



8



C6H8BClFNO2 FW 191.40



OH B OH



Warning



H302-H319



P305 + P351 + P338



glass btl



707341-1G



1g



2-Amino-5-fluoropyridine, 97% [21717‑96‑4] Beil. 22,8,449 C5H5FN2 FW 112.11



F



• HCl



H2N



N



NH2



F



mp ................................................................................................................................................................... 93 to 97 °C mp .............................................................................................................................................................. 150 to 160 °C



7



Warning



H302



719382-250MG



glass btl



250 mg



719382-1G



glass btl



1g



3-Amino-5-(4-fluorophenyl)isoxazole, 97%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



518689-250MG



glass btl



250 mg



518689-1G



glass btl



1g



518689-5G



glass btl



5g



2-Amino-6-fluoropyridine, 98%



5-(4-Fluorophenyl) isoxazol-3-amine C9H7FN2O FW 178.16



NH2 O



8



[1597‑32‑6] C5H5FN2 FW 112.11



N F



N



NH2



F



mp ................................................................................................................................................................... 57 to 62 °C mp .............................................................................................................................................................. 102 to 106 °C



7



Warning



H302 glass btl



676268-1G



1g



57



Danger P338



H302-H315-H318-H335



725064-1G



glass btl



1g



725064-5G



glass btl



5g



3-Amino-3-(4-fluorophenyl)propionic acid, 97%



3-Amino-2-fluoropyridine, 95%



[325‑89‑3] FC6H4CH(NH2)CH2CO2H FW 183.18



[1597‑33‑7] C5H5FN2 FW 112.11



glass btl



573418-1G



P261-P280-P305 + P351 +



8 NH2



1g N



F



5-Amino-3-(4-fluorophenyl)pyrazole, 97% [72411‑52‑0] C9H8FN3 FW 177.18



F



density ............................................................................................................................................. 1.212 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.563



7 H 2N



N H



Danger P338



H302-H315-H318-H335



H302-H319



P305 + P351 + P338



glass btl



728675-1G



N



1g



3-Amino-5-fluoropyridine



mp .............................................................................................................................................................. 119 to 123 °C



57



Warning



8



[210169‑05‑4] C5H5FN2 FW 112.11



F



NH2



P261-P280-P305 + P351 + N



646725-1G



glass btl



1g



646725-5G



glass btl



5g



mp ................................................................................................................................................................... 85 to 89 °C



7



5-Amino-4-(4-fluorophenyl)-1H-pyrazole, 97% 4-(4-Fluorophenyl)-1H-pyrazol-5-amine [5848‑05‑5] C9H8FN3 FW 177.18



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



500 mg



732176-500MG



F



H2N



N H



N



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



125



A



AHB A, 0613, UNP EU



n



Aminofluoropyri



n



4-Amino-2-fluoropyridine, 96%



8



[18614‑51‑2] C5H5FN2 FW 112.11



NH2



N



A



mp ...................................................................................................................................................... 115.5 to 119.5 °C



[α]20 D +160°, c = 1 in methanol



7 F



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



545872-500MG



500 mg



mp .................................................................................................................................................................... 83 to 88 °C



(S)-(−)-Aminoglutethimide, 97%



7



[57288‑03‑6] C13H16N2O2 FW 232.28



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



720232-1G



7



1g



4-Amino-3-fluoropyridine, 97%



8



[2247‑88‑3] C5H5FN2 FW 112.11



F



mp .................................................................................................................................................................... 71 to 79 °C



Warning



H302-H319



8



6-Fluoro-3-pyridineamine [1827‑27‑6] C5H5FN2 FW 112.11



H2N



mp .................................................................................................................................................................... 87 to 91 °C



714593-1G



H315-H318-H335



P261-P280-P305 + P351 + P338



glass btl



O



O



NH2



H



P261-P305 + P351 + P338



glass btl



1g



NH2 O



N H



N



mp .............................................................................................................................................................. 126 to 130 °C



597384-1G



25 g



glass btl



100 g



Aminoguanidine hydrogencarbonate; Guanylhydrazine hydrogencarbonate [2582‑30‑1] Beil. 3,III,230 NH2NHC(=NH)NH2 · H2CO3 FW 136.11 Warning



H317-H411



P273-P280



109266-100G



poly btl



100 g



109266-500G



poly btl



500 g



P261-P305 + P351 + P338



glass btl



Danger P338



H272-H315-H319-H335



P220-P261-P305 + P351 +



glass btl



A56108-5G



5g



> 1-Amino-4-guanidinobutane sulfate salt, see Agmatine sulfate salt Page 61 (S)-2-Amino-6-guanidinohexanoic acid hydrochloride, see L-Homoarginine hydrochloride Page 1450 (R)-2-Amino-5-guanidinopentanoic acid, see D-Arginine Page 197 (S)-2-Amino-5-guanidinopentanoic acid, see L-Arginine Page 197 (±)-2-Amino-5-guanidinopentanoic acid, see DL-Arginine Page 198 1-Aminoheptane, see Heptylamine Page 1419



2-Aminoheptane, 99%



[96799‑02‑9] C7H7N3O FW 149.15



H302-H315-H319-H335



glass btl



396494-100G



37



O



3-Amino-5-(2-furyl)pyrazole, 97%



Warning



396494-25G



[10308‑82‑4] Beil. 3,IV,236 H2NNHC(=NH)NH2 · HNO3 FW 137.10



> 2-Amino-5-formylthiazole, see 2-Aminothiazole-5-carboxaldehyde Page 169



7



P261-P305 + P351 + P338



Aminoguanidine nitrate, 99%



mp ................................................................................................................................................................. 249 °C (dec.)



402028-1G



H315-H319-H335



mp .............................................................................................................................................................. 145 to 147 °C



2-Amino-4-oxo-4H-1-benzopyran-3-carboxaldehyde [61424‑76‑8] Beil. 18,11,571 C10H7NO3 FW 189.17



H315-H319-H335



Warning



79



2-Amino-3-formylchromone, 97%



Warning



Guanylhydrazine hydrochloride [1937‑19‑5] Merck 14,441; Beil. 3,IV,236 NH2NHC(=NH)NH2 · HCl FW 110.55 Inhibits both constitutive and inducible nitric oxide synthetase.



mp ............................................................................................................................................... 170 to 172 °C (dec.)



1g



> 4-amino-5-fluoro-2(1H)-pyrimidinone, see 5-Fluorocytosine Page 1302 2-Amino-5-fluorotoluene, see 4-Fluoro-2-methylaniline Page 1311 4-Amino-2-fluorotoluene, see 3-Fluoro-4-methylaniline Page 1311 5-Amino-2-fluorotoluene, see 4-Fluoro-3-methylaniline Page 1312 Aminoformamidine hydrochloride, see Guanidine hydrochloride Page 1405



7



500 mg



Aminoguanidine bicarbonate, 97% F



N



Danger



glass btl



545864-500MG



7



1g



5-Amino-2-fluoropyridine, 97%



57



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 162 to 166 °C



P305 + P351 + P338



glass btl



704490-1G



H315-H319-H335



Aminoguanidine hydrochloride, ≥98%



NH2



N



7



Warning



1g



1-Methylhexylamine; 2-Heptylamine [123‑82‑0] Merck 14,9802; Beil. 4,III,374 CH3(CH2)4CH(NH2)CH3 FW 115.22 bp ............................................................... 142-144 °C n20 D .......................................................................... 1.418 density ..................................... 0.766 g/mL, 25 °C



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



A56205-25G



glass btl



25 g



A56205-100G



glass btl



100 g



(R)-(−)-2-Aminoheptane



> (R)-2-Aminoglutaric acid, see D-Glutamic acid Page 1386 (±)-2-Aminoglutaric acid, see DL-Glutamic acid monohydrate Page 1387 3-Aminoglutaric acid hydrochloride, see β-Glutamic acid hydrochloride Page 1387



[6240‑90‑0] CH3(CH2)4CH(NH2)CH3 FW 115.22



(R)-(+)-Aminoglutethimide, 97%



256



[55511‑44‑9] C13H16N2O2 FW 232.28



NH2



CH3 O



126



N H



O



bp ............................................................... 142-144 °C n20 D .......................................................................... 1.419 density ..................................... 0.766 g/mL, 25 °C



Danger



H226-H301-H314-H317-H335



 99% P261-P280-P301 + P310-P305 + P351 + P338-P310 462624-1G



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n  ChiPros®, produced by BASF, 99% ≥98.5% (GC) enantiomeric excess: ≥98.5%



8



(S)-2-Hexylamine [70492‑67‑0] C6H15N FW 101.19



P261-P280-P305 + P351 + P338-P310 727105-5G



glass btl



5g



727105-25G



glass btl



25 g



257



bp ............................................................... 142-144 °C n20 D .......................................................................... 1.419 density ..................................... 0.766 g/mL, 25 °C



H226-H301-H314-H317-H400



 99% [α]20 D +7°, neat P273-P280-P301 + P310-P305 + P351 + P338-P310 glass btl



462632-1G



1g



 ChiPros®, produced by BASF ≥98.5% (GC) enantiomeric excess: ≥99.0%



8



P273-P280-P305 + P351 + P338-P310 glass btl



5g



726931-25G



glass btl



25 g



glass btl



5g



727172-25G



glass btl



25 g



> (R)-2-Aminohexanedioic acid, see D-2-Aminoadipic acid Page 90 (S)-2-Aminohexanedioic acid, see L-2-Aminoadipic acid Page 90 (S)-3-Aminohexanedioic acid hydrochloride, see L-β-Homoglutamic acid hydrochloride Page 1451



6-Amino-1-hexanethiol hydrochloride



8 NH2CH2(CH2)4CH2SH • HCl



Warning



H315-H319-H335



P261-P305 + P351 + P338



O H3C



OH NH2



08043-1G



poly btl



1g



08043-5G



poly btl



5g



(R)-(−)-2-Amino-1-hexanol, 97% [80696‑28‑2] CH3(CH2)3CH(NH2)CH2OH FW 117.19 mp ................................................................................................................................................................... 40 to 44 °C bp ....................................................................................................................................................................... 216-218 °C



7-Aminooenanthic acid [929‑17‑9] Beil. 4,IV,2791 H2N(CH2)6CO2H FW 145.20



[α]20 D −14°, c = 1 in chloroform



mp .............................................................................................................................................................. 192 to 195 °C



glass btl



> 2-Aminohexanoic acid, see DL-Norleucine Page 1941 (S)-(+)-2-Aminohexanoic acid, see L-Norleucine Page 1941 6-Aminohexanoic acid, see 6-Aminocaproic acid Page 104



D-Norleucinol



7-Aminoheptanoic acid, 98%



1g



7



Warning



H315-H319-H335 glass btl



534552-1G



2-Aminohexadecanoic acid, ≥95% (NT)



P261-P305 + P351 + P338 1g



(S)-(+)-2-Amino-1-hexanol, 97% L-Norleucinol



O CH3(CH2)12CH2



OH NH2



mp ............................................................................................................................................................. ~220 °C (dec.)



 technical poly btl



[80696‑29‑3] CH3(CH2)3CH(NH2)CH2OH FW 117.19 mp ................................................................................................................................................................... 35 to 40 °C bp ....................................................................................................................................................................... 216-218 °C



[α]20 D +14°, c = 1 in chloroform



7



1g



> (S)-3-Amino-hexahydro-2-azepinone hydrochloride, see L-(−)-α-Amino-εcaprolactam hydrochloride Page 104 (±)-3-Aminohexahydro-2H-azepin-2-one hydrochloride, see DL-α-Amino-εcaprolactam hydrochloride Page 104 1-Aminohexane, see Hexylamine Page 1442



Warning



H315-H319-H335 glass btl



534560-1G



DL-2-Amino-1-hexanol,



P261-P305 + P351 + P338 1g



90%



DL-Norleucinol



[5665‑74‑7] Beil. 4,III,809 CH3(CH2)3CH(NH2)CH2OH FW 117.19 bp ................................. 190-192 °C/740 mmHg n20 D ....................................................................... 1.4522 density ..................................... 0.912 g/mL, 25 °C



(R)-2-Aminohexane (R)-2-Hexylamine [70095‑40‑8] C6H15N FW 101.19 Danger



NH2 H3C



CH3



H226-H301-H311-H314



 ≥97.0% (GC) enantiomeric ratio (GC): >99.0:1.0



 technical grade



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



237671-1G



glass btl



1g



237671-10G



glass btl



10 g



6-Amino-1-hexanol, 97%



P280-P301 + P310-P305 + P351 + P338-P310 30192-250MG-F



727172-5G



7



mp ............................................................................................................................................................. ~280 °C (dec.)



256



8



733679



2-Aminoenanthic acid [1115‑90‑8] Beil. 4,IV,2789 C7H15NO2 FW 145.20



08051-1G



250 mg



mp .............................................................................................................................................................. 125 to 130 °C



2-Aminoheptanoic acid, ≥97.0% (NT)



2-Aminopalmitic acid [7769‑79‑1] C16H33NO2 FW 271.44



P210-P280-P305 + P351 +



 ChiPros®, produced by BASF, 99% ≥98.5% (GC) enantiomeric excess: ≥98.5%



6-Mercaptohexylamine hydrochloride [31098‑40‑5] C6H15NS · HCl FW 169.72



726931-5G



284637-1G



glass btl



77914-250MG-F



[44745‑29‑1] CH3(CH2)4CH(NH2)CH3 FW 115.22



Danger



Danger H225-H302-H314 P338-P310



 ≥97.0% enantiomeric ratio (GC): >99.0:1.0



(S)-(+)-2-Aminoheptane



2569



n



Aminohexanol



(S)-2-Aminohexane



glass btl



[4048‑33‑3] Beil. 4,IV,1785 H2N(CH2)6OH FW 117.19



250 mg



 ChiPros®, produced by BASF, ≥99% ≥99.0% (GC) enantiomeric excess: ≥99.0%



8



mp ................................................................................................................................................................... 54 to 58 °C bp ............................................................................................................................................ 135-140 °C/30 mmHg



7



P280-P305 + P351 + P338-P310



Warning



H315-H319-H335



P261-P305 + P351 + P338



A56353-5G



glass btl



5g



727164-5G



glass btl



5g



A56353-25G



glass btl



25 g



727164-25G



glass btl



25 g



A56353-100G



glass btl



100 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



127



A



AHB A, 0613, UNP EU



n



Aminohexynoicac



n



(R)-3-Amino-5-hexynoic acid hydrochloride, 95% [332064‑87‑6] C6H9NO2 · HCl



FW 163.60



8 NH2 O



HC



OH



• HCl



A



7



H315-H319



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



278998-5G



5g



3-Amino-4-hydroxybenzoic acid, 97% P305 + P351 + P338



[1571‑72‑8] Beil. 14,IV,2090 H2NC6H3(OH)CO2H FW 153.14



store at: 2-8°C



mp ................................................................................................................................................................ 208 °C (dec.)



glass btl



711926-250MG



250 mg



(S)-3-Amino-5-hexynoic acid hydrochloride, 94% [332064‑85‑4] C6H9NO2 · HCl ≥94.0% (TLC) [α]D +13±1.5°, c = 1 in H2O



7



Warning



> 3-Amino-2-hydroxybenzoic acid, see 3-Aminosalicylic acid Page 166



≥94.5% (TLC) [α]D -12.0±1°, c = 1 in H2O Warning



7



Warning



H315-H319



FW 163.60



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



289647-5G



glass btl



5g



289647-25G



glass btl



25 g



> 4-Amino-2-hydroxybenzoic acid, see 4-Aminosalicylic acid Page 166



P305 + P351 + P338



glass btl



711918-100MG



8



store at: 2-8°C



4-Amino-3-hydroxybenzoic acid, 97% [2374‑03‑0] Beil. 14,IV,2075 H2NC6H3(OH)CO2H FW 153.14



100 mg



mp .............................................................................................................................................................. 211 to 215 °C



p-Aminohippuric acid, ≥99% N-(4-Aminobenzoyl)glycine; 4-Aminohippuric acid [61‑78‑9] Merck 14,442; Beil. 14,IV,1152 NH2C6H4C(O)NHCH2COOH FW 194.19 mp ............................................................................................................................................... 199 to 200 °C (dec.)



store at: room temp A1422-10G



poly btl



A1422-25G



poly btl



10 g 25 g



A1422-100G



poly btl



100 g



A1422-250G



poly btl



250 g



> 4-Aminohippuric acid, see p-Aminohippuric acid Page 128



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



339598-5G



glass btl



5g



339598-25G



glass btl



25 g



> 5-Amino-2-hydroxybenzoic acid, see 5-Aminosalicylic acid Page 166 (R)-(+)-2-Amino-2′-hydroxy-1,1′-binaphthalene, see (R)-(+)-2′-Amino-1,1′binaphthalen-2-ol Page 95 (S)-(−)-2-Amino-2′-hydroxy-1,1′-binaphthalene, see (S)-(−)-2′-Amino-1,1′binaphthalen-2-ol Page 96 (±)-2-Amino-3-hydroxybutyric acid, see DL-Threonine Page 2434 (2R,3S)-2-Amino-3-hydroxybutyric acid, see D-Threonine Page 2433 (2S,3R)-2-Amino-3-hydroxybutyric acid, see L-Threonine Page 2433 (2S,3S)-2-Amino-3-hydroxybutyric acid, see L-allo-Threonine Page 2433 (S)-2-Amino-4-hydroxybutyric acid, see L-Homoserine Page 1452 (R)-3-Amino-4-hydroxybutyric acid, see L-β-Homoserine Page 1452



1-Aminohomopiperidine, 95% (S)-(−)-4-Amino-2-hydroxybutyric acid, 96%



N-Aminohexamethyleneimine [5906‑35‑4] C6H14N2 FW 114.19



[40371‑51‑5] Beil. 4,IV,3170 H2NCH2CH2CH(OH)CO2H FW 119.12 N NH2



bp ......................................................................... 165 °C density ..................................... 0.984 g/mL, 25 °C



27



Warning



n20 D



.......................................................................... 1.485



P261-P305 + P351 + P338 5g



467359-5G



glass btl



5g



467359-25G



glass btl



25 g



4-Amino-3-hydroxybutyric acid, 98%



1-Aminohydantoin hydrochloride, 98% [2827‑56‑7] C3H5N3O2 · HCl



Building block for enantiopure 3-hydroxypyrrolidin-2-ones.1 [α]23 D −30°, c = 1 in H2O Lit. cited: 1. Bentley, J.M. et al., J. Chem. Soc., Chem. Commun. 231 (1995)



H226-H315-H319-H335 glass btl



A56450-5G



mp .............................................................................................................................................................. 200 to 203 °C



DL-γ-Amino-β-hydroxybutyric



FW 151.55 N O



N H



NH2 • HCl O



mp .............................................................................................................................................................. 201 to 205 °C



545953-5G



glass btl



5g



545953-25G



glass btl



25 g



acid [924‑49‑2] Beil. 4,II,938 H2NCH2CH(OH)CH2CO2H FW 119.12



mp ................................................................................................................................................................ 223 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



A56655-5G



5g



(S)-(+)-4-Amino-3-hydroxybutyric acid, 97% [7013‑05‑0] C4H9NO3 FW 119.12



> 4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole, see Purpald® Page 2210



3-Amino-4-hydroxybenzenesulfonic acid, 85-95% (T)



OH O H2N



2-Aminophenol-4-sulfonic acid [98‑37‑3] Beil. 14,IV,2820 H2NC6H3(OH)SO3H FW 189.19



[α]20 D +20.0°, c = 1.7 in H2O 542946-1G



glass btl



1g



mp ............................................................................................................................................................................ ≥300 °C



542946-5G



glass btl



5g



 technical



1-Amino-4-(2-hydroxyethyl)piperazine, 96%



ign. residue ................................................................................................................................................................. ≤2%



5



Danger



09180-250G



H314



P280-P305 + P351 + P338-P310 poly btl



4-Amino-1-piperazineethanol [3973‑70‑4] C6H15N3O FW 145.20



OH N



250 g



N NH2



> 2-Amino-3-hydroxybenzoic acid, see 3-Hydroxyanthranilic acid Page 1471



mp .............................................................................................................................................................. 105 to 107 °C



2-Amino-5-hydroxybenzoic acid, 98% 5-Hydroxyanthranilic acid [394‑31‑0] Beil. 14,IV,2080 HOC6H3(NH2)CO2H FW 153.14



7



Warning



H315-H319-H335



122963-1G



glass btl



mp ................................................................................................................................................................. 247 °C (dec.)



128



OH



mp .............................................................................................................................................................. 207 to 212 °C



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n (R)-(−)-1-Amino-6-hydroxyindan, 97%



Aminohydroxynit



n



2-Amino-4-hydroxy-6-methylpyrimidine, 98%



C9H11NO FW 149.19



2-Amino-6-methyl-4-pyrimidinol; 6-Methylisocytosine [3977‑29‑5] Beil. 24,343 C5H7N3O FW 125.13



HO NH2



OH N H3C



N



NH2



mp .............................................................................................................................................................. 195 to 205 °C



mp ............................................................................................................................................................................ >300 °C



7



A58003-25G



poly btl



25 g



A58003-100G



poly btl



100 g



Warning



675377-1G



H302 glass btl



1g



4-Amino-6-hydroxy-2-mercaptopyrimidine monohydrate, 98% 6-Amino-2-thiouracil monohydrate; 6-Amino-2mercapto-4-pyrimidinol monohydrate [65802‑56‑4] Beil. 24,476 C4H5N3OS · H2O FW 161.18



NH2 N HO



N



• H2O



7



A57406-25G



H302-H319



P305 + P351 + P338



poly btl



25 g



(+)-2-Amino-N-[(1S,2S)-(2-hydroxy-1-methyl-2-phenyl)ethyl]-Nmethylacetamide, 97% 2-Amino-N-[(2-hydroxy-1-methyl-2-phenyl)ethyl]-N-methylacetamide; (1S, 2S)-(+)-Pseudoephedrine glycinamide [170115‑96‑5] H2NCH2CON(CH3)CH(CH3)CH(OH)C6H5 FW 222.28 [α]20 D +101°, c = 2 in methanol mp .................................................................................................................................................................... 76 to 80 °C



7



Warning



516120-1G



H315-H319-H335



H Acid [312693‑54‑2] H2NC10H4(OH)(SO3H)SO3Na · xH2O FW 341.29 (Anh) mp ............................................................................................................................................................................ >300 °C



SH



mp ............................................................................................................................................................................ >300 °C



Warning



P261-P305 + P351 + P338



7



Warning



H315-H319-H335



1g



P261-P305 + P351 + P338



528765-100G



glass btl



100 g



528765-500G



glass btl



500 g



4-Amino-3-hydroxy-1-naphthalenesulfonic acid, ≥98% 1-Amino-2-naphthol-4-sulfonic acid [116‑63‑2] Merck 14,454; Beil. 14,IV,2825 H2NC10H5(OH)SO3H FW 239.25 mp ................................................................................................................................................................ 290 °C (dec.)



 ACS reagent ign. residue ............................................................................................................................................................. ≤0.1% sulfate (SO42-) ........................................................................................................................................................ ≤0.2%



glass btl



398969-25G glass btl



A



4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt hydrate, 85%



25 g



6-Amino-4-hydroxy-2-naphthalenesulfonic acid, ≥90% (T)



> 2-Amino-2-(hydroxymethyl)-1,3-propanediol, see Tris(hydroxymethyl) aminomethane Page 2573 Trizma® base Page 2583 2-Amino-2-(hydroxymethyl-13C)propane-1,3-diol, see Tris(hydroxymethyl-13C)aminomethane Page 2573 (R)-3-Amino-2-(hydroxymethyl)propanoic acid, see (R)-3-Amino-2-(hydroxymethyl)propionic acid Page 129 (S)-3-Amino-2-(hydroxymethyl)propanoic acid, see (S)-3-Amino-2-(hydroxymethyl)propionic acid Page 129



7-Amino-1-naphthol-3-sulfonic acid [90‑51‑7] Beil. 14,IV,2823 C10H9NO4S FW 239.25



(R)-3-Amino-2-(hydroxymethyl)propionic acid, ≥96% (TLC)



coupling agent ....................................................................................................................................................... ~95%



(R)-3-Amino-2-(hydroxymethyl)propanoic acid C4H9NO3 FW 119.12



8 O



H2N



5



Danger



H314



P280-P305 + P351 + P338-P310 poly btl



250 g



6-Amino-4-hydroxy-2-naphthalenesulfonic acid monohydrate, 90%



5 50 mg



(S)-3-Amino-2-(hydroxymethyl)propionic acid, ≥96% (TLC)



8



(S)-3-Amino-2-(hydroxymethyl)propanoic acid [930784‑11‑5] C4H9NO3 FW 119.12 [α]D -5.0±0.5°, c = 1 in 5 M HCl composition carbon 39.5‑41.1% nitrogen 11.2‑12.2%



Danger



H314



P280-P305 + P351 + P338-P310



290793-5G



glass btl



5g



290793-250G



glass btl



250 g



7-Amino-4-hydroxy-2-naphthalenesulfonic acid, ≥90% (T) 6-Amino-1-naphthol-3-sulfonic acid; I-Acid [87‑02‑5] Beil. 14,IV,2823 C10H9NO4S FW 239.25



O S OH O



H2N



OH



 technical



5



store at: 2-8°C glass btl



 technical



[139123‑65‑2] H2NC10H5(OH)SO3H · H2O FW 257.26



store at: 2-8°C



714127-50MG



OH



08158-250G



OH



glass btl



H2N



OH



[α]D -6.0±0.5°, c = 1 in 5 M HCl composition carbon 39.5‑41.1% nitrogen 11.2‑12.2% 714119-50MG



O S OH O



50 mg



> 2-Amino-6-hydroxy-1-methylpurine, see 1-Methylguanine Page 1782 2-Amino-6-hydroxy-7-methylpurine, see 7-Methylguanine Page 1782 2-Amino-6-hydroxy-9-methylpurine, see 9-Methylguanine Page 1782



Danger



H314



P280-P305 + P351 + P338-P310 poly btl



08800-100G



100 g 500 g



08800-500G



3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid, 97% [96‑93‑5] H2NC6H2(OH)(NO2)SO3H FW 234.19



5



Danger



H314



515221-5G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



P280-P305 + P351 + P338-P310 glass btl



5g



129



AHB A, 0613, UNP EU



n



n



Aminohydroxyphe



(R)-Amino-(4-hydroxyphenyl)acetic acid methyl ester hydrochloride, 97% D-p-Hydroxyphenylglycine



methyl ester hydro-



chloride [57591‑61‑4] C9H11NO3 · HCl



NH2 • HCl OCH3



FW 217.65 HO



534927-5G



glass btl



NH2 • 2HCl N



O



OH



mp .............................................................................................................................................................. 187 to 190 °C



A



5-Amino-8-hydroxyquinoline dihydrochloride, 95% 5-Amino-8-quinolinol dihydrochloride [21302‑43‑2] Beil. 22,IV,5866 C9H8N2O · 2HCl FW 233.09



5g



> (S)-3-Amino-4-(4-hydroxyphenyl)butyric acid hydrochloride, see L-βHomotyrosine hydrochloride Page 1452



mp ................................................................................................................................................................ 279 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



305529-1G



glass btl



1g



305529-5G



glass btl



5g



N-[(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyryl]-L-leucine, 97%



2-Amino-4-hydroxy-6-trifluoromethylpyrimidine, 97%



([2S,3R]-3-Amino-2-hydroxy-4-phenylbutanoyl)-L-leucine [58970‑76‑6] Merck 14,9842 (CH3)2CHCH2CH[NHCOCH(OH)CH(NH2)CH2C6H5]CO2H FW 308.37



[1513‑69‑5] C5H4F3N3O FW 179.10



OH N F3C



mp ................................................................................................................................................................. 245 °C (dec.)



[α]20 D −11°, c = 1 in 1 M NaOH 482609-500MG



mp ...................................................................................................................................................... 289.5 to 293.5 °C



glass btl



500 mg



> (±)-2-Amino-3-(3-hydroxyphenyl)propionic acid, see DL-m-Tyrosine Page 2589 (R)-2-Amino-3-(4-hydroxyphenyl)propionic acid, see D-Tyrosine Page 2588 (S)-2-Amino-3-(4-hydroxyphenyl)propionic acid, see L-Tyrosine Page 2588 (±)-2-Amino-3-(4-hydroxyphenyl)propionic acid, see DL-Tyrosine Page 2589 (R)-2-Amino-3-hydroxypropionic acid, see D-Serine Page 2270 (S)-2-Amino-3-hydroxypropionic acid, see L-Serine Page 2270 (±)-2-Amino-3-hydroxypropionic acid, see DL-Serine Page 2270 (S)-3-Amino-2-hydroxypropionic acid, see L-Isoserine Page 1592 (±)-3-Amino-2-hydroxypropionic acid, see DL-Isoserine Page 1592



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



546038-1G



1g



> 4-Amino-5-imidazolecarboxamide hydrochloride, see 5-Amino-4-imidazolecarboxamide hydrochloride Page 130



5-Amino-4-imidazolecarboxamide, 95% [360‑97‑4] C4H6N4O FW 126.12



O H2 N



4-Amino-4-(3-hydroxypropyl)-1,7-heptanediol, 97%



H315-H319-H335



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



552410-25G



25 g



5-Amino-4-imidazolecarboxamide hydrochloride, 98%



361542-1G



glass btl



AICA; 4-Amino-5-imidazolecarboxamide hydrochloride [72‑40‑2] Beil. 25,IV,4329 C4H6N4O · HCl FW 162.58



1g



[6126‑22‑3] Beil. 25,IV,3516 C3H5N3O FW 99.09



NH2 HO



N H



N



mp ................................................................................................................................................................. 214 °C (dec.)



Warning



H315-H319-H335 glass btl



5g



331449-25G



glass btl



25 g



• HCl



164968-5G



glass btl



5g



164968-25G



poly btl



25 g



2-Amino-4,5-imidazoledicarbonitrile, 97% [40953‑34‑2] C5H3N5 FW 133.11



NC N NC



7



2-Amino-3-pyridinol [16867‑03‑1] Beil. 22,V,11,424 C5H6N2O FW 110.11



OH N



NH2



mp .............................................................................................................................................................. 168 to 172 °C



P261-P305 + P351 + P338



122513-25G



poly btl



25 g



122513-100G



poly btl



100 g



> 2-Amino-8-hydroxyquinoline, see 2-Amino-8-quinolinol Page 166



N H



NH2



mp ................................................................................................................................................................ 270 °C (dec.)



2-Amino-3-hydroxypyridine, 98%



H315-H319-H335



N N H



O



P261-P305 + P351 + P338



331449-5G



Warning



H2N H2N



mp ............................................................................................................................................... 250 to 252 °C (dec.)



3-Amino-5-hydroxypyrazole, 98%



7



7



P261-P305 + P351 + P338



> 2-Amino-6-hydroxypurine, see Guanine Page 1406 2-Amino-6-hydroxypurine hydrochloride, see Guanine hydrochloride Page 1406



7



N H



mp .............................................................................................................................................................. 164 to 170 °C



mp .............................................................................................................................................................. 108 to 110 °C bp ........................................................................................................................................... 220-235 °C/0.5 mmHg



Warning



N



H2N



Bis-homotris [116747‑79‑6] H2NC(CH2CH2CH2OH)3 FW 205.29



7



NH2



N



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



376744-10G



glass btl



10 g



376744-50G



glass btl



50 g



2-Aminoimidazole sulfate, 98% 2-Imidazoleamine sulfate [1450‑93‑7] Beil. 24,I,188 C6H10N6 · 0.5H2SO4 FW 215.22



N N H



O NH2 • 1/2 HO S OH O



mp ................................................................................................................................................................ 270 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



197912-2.5G



glass btl



2.5 g



197912-10G



glass btl



10 g



> (±)-2-Amino-3-(4-imidazolyl)propionic acid, see DL-Histidine Page 1448 D-α-Amino-β-(4-imidazolyl)propionic acid monohydrochloride, see DHistidine monohydrochloride monohydrate Page 1448 L-α-Amino-β-(4-imidazolyl)propionic acid monohydrochloride, see LHistidine monohydrochloride monohydrate Page 1448 13 L-α-Amino-β-(4-imidazolyl)propionic acid- C6 hydrochloride monohydrate, see L-Histidine-13C6 hydrochloride monohydrate Page 1448



130



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 3-Aminoimidazo[1,2-a]pyridine, 97%



n



Aminoindanol



4-Aminoindan, 97%



[28036‑33‑1] C7H7N3 FW 133.15



NH2 N



4-Indanamine [32202‑61‑2] C9H11N FW 133.19



NH2



N



mp .............................................................................................................................................................. 114 to 126 °C



7



Warning



H302 glass btl



685755-250MG



7



250 mg



> N-(Aminoiminomethyl)-4-morpholinecarboximidamide hydrochloride, see Moroxydine hydrochloride Page 1873



1-Aminoindan, 98%



mp ........................................................................... 15 °C density .................................. 1.038 g/mL, 25 °C bp ............................................. 96-97 °C/8 mmHg n20 D .......................................................................... 1.561



H315-H319-H335



P261-P305 + P351 + P338



glass btl



A59506-1G



1g



(S)-(+)-1-Aminoindan



H315-H319-H335-H412



P261-P273-P305 + P351 + P338



1g



162108-5G



glass btl



5g



glass btl



250 mg



445355-1G



glass btl



1g



 ChiPros®, produced by BASF, 99% ≥98.5% (GC) enantiomeric excess: ≥98.5%



Warning



H302-H312-H332



P280



130877-10G



glass btl



10 g



130877-50G



glass btl



50 g



mp ........................................................................... 15 °C density ................................. 1.038 g/mL, 25 °C bp ............................................. 96-97 °C/8 mmHg n20 D .......................................................................... 1.562



[α]20 D −16.5°, c = 1.5 in methanol Warning P338



H315-H319-H335-H411



P261-P273-P305 + P351 +



glass btl



1g



(R)-(−)-1-Aminoindane, 99%



8



(R)-(−)-1-Indanamine [10277‑74‑4] Beil. 12,III,2798 C9H11N FW 133.19 NH2



glass btl



5g



727083-25G



glass btl



25 g



 ChiPros®, produced by BASF ≥98.5% (GC) enantiomeric excess: ≥98.5%



2-Aminoindan, 97% [2975‑41‑9] Beil. 12,1196 C9H11N FW 133.19 NH2



density ............................................................................................................................................. 1.024 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.561



H315-H319-H335



7



445347-1G



8



727083-5G



P261-P305 + P351 + P338



79



Warning P338



H315-H319-H335-H411



P261-P273-P305 + P351 +



726737-5G



glass btl



5g



726737-25G



glass btl



25 g



(1R,2R)-(−)-trans-1-Amino-2-indanol, 97% [163061‑73‑2] C9H11NO FW 149.19



479128-1G



glass btl



1g



479128-5G



glass btl



5g



OH NH2



mp .............................................................................................................................................................. 142 to 146 °C



2-Aminoindan hydrochloride, 98% 2-Indanamine hydrochloride [2338‑18‑3] Beil. 12,III,2798 C9H11N · HCl



[α]D -23.0°, c = 1 in ethanol FW 169.65



mp .............................................................................................................................................................. 245 to 247 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Prepared from 2-indanols via azide displacement and subsequent hydrogenation.1



663336-1G



glass btl



1g



663336-5G



glass btl



5g



Lit. cited: 1. Tetrahedron 61, 6801 (2005)



(1R,2S)-(+)-cis-1-Amino-2-indanol, 99%



7



A



mp ................................................................................................................................................................... 34 to 36 °C bp ......................................................................................................................................... 247-249 °C/745 mmHg



79



445355-250MG



Warning



glass btl



NH2



 97% [α]20 D +16.5°, c = 1.5 in methanol



7



162108-1G



(R)-(−)-1-Indanamine [10277‑74‑4] Beil. 12,III,2798 C9H11N FW 133.19



bp ............................................. 96-97 °C/8 mmHg n20 D .......................................................................... 1.562 density ..................................... 1.038 g/mL, 25 °C



Warning



P261-P305 + P351 + P338



(R)-(−)-1-Aminoindane, 97%



(S)-(+)-1-Indanamine [61341‑86‑4] Beil. 12,III,2798 C9H11N FW 133.19



7



H315-H319-H335



5-Indanamine [24425‑40‑9] Beil. 12,I,511 C9H11N FW 133.19 NH2



Warning



Warning



5-Aminoindan, 95%



1-Indanamine [34698‑41‑4] Beil. 12,III,2798 C9H11N FW 133.19



7



bp ..................................................................... 90-92 °C n20 D .......................................................................... 1.592 density ..................................... 0.736 g/mL, 25 °C



Warning



H302



A59522-1G



glass btl



1g



A59522-5G



glass btl



5g



A59522-25G



glass btl



25 g



(1R,2S)-(+)-cis-1-Amino-2-hydroxyindane [136030‑00‑7] C9H11NO FW 149.19



NH2 OH



mp .............................................................................................................................................................. 118 to 121 °C



[α]22 D +63°, c = 0.2 in chloroform ee (GLC): 99%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



440841-1G



glass btl



1g



440841-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



131



AHB A, 0613, UNP EU



n



Aminoindanol



n



7



(1S,2R)-(−)-cis-1-Amino-2-indanol, 99% (1S,2R)-(−)-cis-1-Amino-2-hydroxyindane [126456‑43‑7] C9H11NO FW 149.19 Used to prepare a mannitol-based scaffold in the study of Plasmepsin II inhibition. Aspartic proteases such as plasmepsins I and II are of interest as targets for new, potential anti-malarials.1 [α]20 D −61°, c = 0.5 in chloroform ee (GLC): 99% Sold under license from Shasun Chemicals and Drugs Limited. Useful chiral ligand for asymmetric synthesis.2 Lit. cited: 1. Bioorg. Med. Chem. 11, 3723 (2003) 2. Aldrichimica Acta 31, 3 (1998)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



440833-5G



glass btl



5g



440833-25G



glass btl



25 g



glass btl



500 mg



5-Aminoindole, 97% 5-Indolamine [5192‑03‑0] Beil. 22,V,10,12 C8H8N2 FW 132.16



H 2N N H



mp ............................................................................................................................................... 131 to 133 °C (dec.)



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



A59654-1G



glass btl



1g



A59654-5G



glass btl



5g



[5318‑27‑4] C8H8N2 FW 132.16



(1S,2S)-(+)-trans-1-Amino-2-indanol, 97%



mp ................................................................................................................................................................... 75 to 79 °C OH NH2



mp .............................................................................................................................................................. 142 to 146 °C



[α]D +23.0°, c = 1 in ethanol Warning



H315-H319-H335



663344-1G



glass btl



1g



glass btl



5g



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



630721-1G



glass btl



1g



630721-5G



glass btl



5g



7-Aminoindole, ≥95.0% (HPLC)



may discolor to brown on storage mp ................................................................................................................................................................. 96 to 100 °C H 2N N N H



P261-P301 + P310-P305 + P351 +



A59557-5G



glass btl



5g



A59557-25G



glass btl



25 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



05334-1G-F



mp .............................................................................................................................................................. 175 to 178 °C



1g



> (S)-3-Amino-4-(3-indolyl)butyric acid hydrochloride, see L-β-Homotryptophan hydrochloride Page 1452 (S)-2-Amino-3-(3-indolyl)propionic acid, see L-Tryptophan Page 2584 (±)-2-Amino-3-(3-indolyl)propionic acid, see DL-Tryptophan Page 2584



2-Amino-5-iodobenzoic acid, 97% 5-Iodoanthranilic acid [5326‑47‑6] Beil. 14,373 H2NC6H3(I)CO2H FW 263.03



6-Aminoindazole, 98% [6967‑12‑0] Beil. 25,317 C7H7N3 FW 133.15 N



mp ............................................................................................................................................... 219 to 221 °C (dec.)



7



N H



H2N



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp ............................................................................................................................................... 204 to 206 °C (dec.)



A59603-5G



glass btl



5g



7



A59603-25G



poly btl



25 g



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



A59565-25G



glass btl



25 g



4-Amino-3-iodobenzonitrile



7-Amino-1H-indazole, 97%



8 N NH2



N H



mp .............................................................................................................................................................. 157 to 163 °C



H302-H315-H319-H335



717096-1G



4-Cyano-2-iodoaniline [33348‑34‑4] IC6H3(NH2)CN FW 244.03 mp .............................................................................................................................................................. 112 to 115 °C



[21443‑96‑9] C7H7N3 FW 133.15



7



100 g



A59603-100G



A59565-5G



Warning



P261-P305 + P351 + P338



glass btl



1g



4-Aminoindole, 97%



Palladium-catalyzed carbonylation of iodoanilines provides ketoamides in the presence of primary and secondary amines.1 98% Lit. cited: 1. Tetrahedron 62, 12051 (2006)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



657123-1G



glass btl



1g



657123-5G



glass btl



5g



2-Amino-3-iodo-5-nitropyridine, 97%



4-Indolamine [5192‑23‑4] Beil. 22,IV,4296 C8H8N2 FW 132.16



NH2



3-Iodo-5-nitro-2-pyridinamine [25391‑56‑4] C5H4IN3O2 FW 265.01



mp .............................................................................................................................................................. 106 to 109 °C



O2N



I N



N H



NH2



mp .............................................................................................................................................................. 231 to 236 °C



Useful starter in azaindole chemistry.1 Lit. cited: 1. Synthesis 15, 2503 (2005)



132



N H



NH2



5-Aminoindazole, 97% [19335‑11‑6] Beil. 25,II,308 C7H7N3 FW 133.15



H301-H315-H319-H335



7



[5192‑04‑1] C8H8N2 FW 132.16



P261-P305 + P351 + P338



663344-5G



Danger P338



N H



H2N



[163061‑74‑3] C9H11NO FW 149.19



6



P261-P305 + P351 + P338



6-Aminoindole, 97%



440833-1G



7



H315-H319-H335



525022-500MG



mp .............................................................................................................................................................. 118 to 121 °C



A



Warning



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



Warning P338



H302-H315-H317-H319-H335



DL-3-Aminoisobutyric



P261-P280-P305 + P351 +



n



Aminoisoxazole



acid, 98%



694738-1G



glass btl



1g



α-Methyl-β-alanine [144‑90‑1] Beil. 4,IV,2624 NH2CH2CH(CH3)COOH FW 103.12



694738-5G



glass btl



5g



mp .............................................................................................................................................................. 179 to 182 °C



2-Amino-5-iodo-3-nitropyridine, 97%



217794-1G



glass btl



1g



[25391‑57‑5] C5H4IN3O2 FW 265.01



217794-5G



glass btl



5g



mp .............................................................................................................................................................. 215 to 219 °C



3-Amino-1H-isoindole hydrochloride



7



[76644‑74‑1] C8H8N2 · HCl



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



640166-1G



glass btl



1g



640166-5G



glass btl



5g



FW 168.62



N • HCl



mp ................................................................................................................................................................ 130 °C (dec.)



> 2-Amino-3-(4-iodophenyl)-propanoic acid, see p-Iodo-D-phenylalanine Page 1553



2-Amino-3-iodopyridine, 96%



8



[104830‑06‑0] C5H5IN2 FW 220.01



I NH2



N



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



415928-1G



1g



> 3-Aminoisonicotinic acid, see 3-Aminopyridine-4-carboxylic acid Page 164



mp .................................................................................................................................................................... 87 to 91 °C



5-Aminoisophthalic acid, 94%



57



5-Aminobenzene-1,3-dicarboxylic acid [99‑31‑0] Beil. 14,I,636 H2NC6H3-1,3-(CO2H)2 FW 181.15



Danger P338



H302-H315-H318-H335



A



NH2



P261-P280-P305 + P351 +



704474-1G



glass btl



1g



mp ............................................................................................................................................................................ >300 °C



704474-5G



glass btl



5g



7



2-Amino-5-iodopyridine, 98% [20511‑12‑0] Beil. 22,II,334 C5H5IN2 FW 220.01



Warning



H315-H319-H335



P261-P305 + P351 + P338



186279-25G



poly btl



25 g



186279-100G



poly btl



100 g



mp .............................................................................................................................................................. 128 to 131 °C



7



Warning



H315-H319-H335



1-Aminoisoquinoline, 99%



P261-P305 + P351 + P338



[1532‑84‑9] Beil. 22,I,640 C9H8N2 FW 144.17 glass btl



516392-1G



1g



N NH2



5-Amino-2-iodopyridine, 95% [29958‑12‑1] C5H5IN2 FW 220.01



mp .............................................................................................................................................................. 122 to 124 °C



H2N N



I



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .................................................................................................................................................................... 63 to 67 °C



178594-1G



glass btl



1g



57



178594-5G



glass btl



5g



Danger + P338



H302-H315-H317-H318-H335 glass btl



646997-1G



P261-P280-P305 + P351



4-Aminoisoquinoline, 97%



1g



2-Amino-5-iodopyrimidine, 97%



8



[1445‑39‑2] C4H4IN3 FW 221.00



N NH2



mp .............................................................................................................................................................. 218 to 223 °C



691844-5G



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



H302-H319



P305 + P351 + P338



glass btl



734225-1G



1g



NH2



N



O N H



O



mp ............................................................................................................................................................................ >300 °C



glass btl



Warning



O H2N



560278-1G



7



[1125‑60‑6] Beil. 22,452 C9H8N2 FW 144.17



[169037‑24‑5] C8H6N2O3 FW 178.14



Danger H301-H315-H317-H318-H335 P310-P305 + P351 + P338



mp .............................................................................................................................................................. 107 to 113 °C



5-Aminoisoquinoline, 99%



5g



5-Aminoisatoic anhydride



56



NH2



N



I N



57



8



[23687‑25‑4] C9H8N2 FW 144.17



P261-P280-P301 + 1g



> α-Aminoisobutyric acid, see 2-Aminoisobutyric acid Page 133



mp .............................................................................................................................................................. 125 to 128 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



136107-1G



glass btl



1g



136107-5G



glass btl



5g



3-Aminoisoxazole, 95% [1750‑42‑1] Beil. 27,IV,4572 C3H4N2O FW 84.08



2-Aminoisobutyric acid, 98%



NH2 O



α-Aminoisobutyric acid; Aib; 2-Methylalanine [62‑57‑7] Merck 14,445; Beil. 4,IV,2616 (CH3)2C(NH2)COOH FW 103.12 mp ............................................................................................................................................................................ ≥300 °C



N



bp ............................................................... 226-228 °C n20 D .......................................................................... 1.511 density ..................................... 1.138 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



850993-25G



poly btl



25 g



424218-5ML



glass btl



5 mL



850993-100G



poly btl



100 g



424218-25ML



glass btl



25 mL



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



133



AHB A, 0613, UNP EU



n



Aminoisoxazolid



n



> 4-Amino-3-isoxazolidinone, see D-Cycloserine Page 829 (R)-4-Amino-3-isoxazolidone, see D-Cycloserine Page 829 (S)-4-Amino-3-isoxazolidone, see L-Cycloserine Page 829 5-Aminolaevulinic acid hydrochloride, see 5-Aminolevulinic acid hydrochloride Page 134



(−)-2-Amino-6-mercaptopurine riboside hydrate, 98% Thioguanosine [345909‑25‑3] Merck 14,9338 C10H13N5O4S · xH2O FW 299.31 (Anh)



SH



H2 N



5-Aminolevulinic acid hydrochloride, ~98%



A



store at: −20°C



N



glass btl



500 mg



A3785-1G



glass btl



1g



A3785-5G



glass btl



5g



• xH2O



O OH OH



mp ............................................................................................................................................... 230 to 231 °C (dec.)



[α]22 D −69.9°, c = 1.3 in 0.1 M NaOH glass btl



858412-1G



A3785-500MG



1g



> 4-Amino-2-mercaptopyrimidine, see 2-Thiocytosine Page 2425 2-Amino-5-mercapto-1,3,4-thiadiazole, see 5-Amino-1,3,4-thiadiazole-2-thiol Page 168 3-Amino-5-mercapto-1,2,4-triazole, see 3-Amino-1,2,4-triazole-5-thiol Page 170 Aminomethanamidine hydrochloride, see Guanidine hydrochloride Page 1405



5-Aminolevulinic acid-5-13C hydrochloride H2N13CH2COCH2CH2CO2H · HCl FW 168.58 13



586757-100MG



N



HO



δ-Aminolevulinic acid hydrochloride; ALA; 5-Aminolaevulinic acid hydrochloride; 5-Amino-4-oxopentanoic acid hydrochloride [5451‑09‑2] Merck 14,446; Beil. 4,IV,3265 NH2CH2C(O)CH2CH2COOH · HCl FW 167.59 Intermediate in heme biosynthesis.



 99 atom %



N



N



C



Aminomethanesulfonic acid, 97% glass btl



5-Aminolevulinic acid-13C5, (CP)



100 mg



15



N hydrochloride, 97%



[13881‑91‑9] Beil. 1,IV,3055 NH2CH2SO3H FW 111.12 8



mp ................................................................................................................................................................ 184 °C (dec.)



H215N13CH213CO(13CH2)213CO2H · HCl FW 173.55



5



mp ................................................................................................................................................................. 156 °C (dec.)



127442-10G



glass btl



10 g



127442-50G



glass btl



50 g



 99 atom % 13C; 98 atom % 15N mol wt 173.48, atom % calculation



Danger



H314



P280-P305 + P351 + P338-P310



2-Amino-4′-methoxyacetophenone hydrochloride, 90%



711187



[3883‑94‑1] Beil. 14,III,549 CH3OC6H4C(O)CH2NH2 · HCl FW 201.65



> 6-Amino-2,4-lutidine, see 2-Amino-4,6-dimethylpyridine Page 118



mp .............................................................................................................................................................. 190 to 193 °C



 technical



Aminomalononitrile p-toluenesulfonate, 98% [5098‑14‑6] NH2CH(CN)2 · CH3C6H4SO3H FW 253.28



7



mp ................................................................................................................................................................. 174 °C (dec.)



415944-1G



glass btl



1g



7



415944-5G



glass btl



5g



Warning



H302-H312-H332



P280



221147-5G



glass btl



5g



221147-25G



glass btl



25 g



H315-H319-H335



P261-P305 + P351 + P338



3-Amino-4-methoxybenzenesulfonic acid, 98% 4-Methoxymetanilic acid [98‑42‑0] Beil. 14,814 H2NC6H3(OCH3)SO3H FW 203.22



5-Amino-2-mercaptobenzimidazole, 96% [2818‑66‑8] C7H7N3S FW 165.22



Warning



mp ................................................................................................................................................................ 305 °C (dec.) H2N



N SH N H



57



Danger



H314-H317



P280-P305 + P351 + P338-P310



glass btl



157031-25G



25 g



mp .............................................................................................................................................................. 240 to 244 °C



5-Amino-2-methoxybenzenesulfonic acid, 97%



7



[6470‑17‑3] CH3OC6H3(NH2)SO3H FW 203.22



Warning



H315-H319-H335



P261-P305 + P351 + P338



536067-25G



glass btl



25 g



536067-100G



glass btl



100 g



2-Amino-3-methoxybenzoic acid, 98% 3-Methoxyanthranilic acid [3177‑80‑8] Beil. 14,I,654 H2NC6H3(OCH3)CO2H FW 167.16



6-Amino-2-mercaptobenzothiazole, 97% 6-Amino-2-benzothiazolethiol [7442‑07‑1] C7H6N2S2 FW 182.27



N SH H2N



S



mp .............................................................................................................................................................. 267 to 272 °C



7



Warning



H315-H319-H335



Full product information at Aldrich.com



539600



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 169 to 170 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



340103-1G



glass btl



1g



340103-5G



glass btl



5g



454370-1G



glass btl



1g



2-Amino-4-methoxybenzoic acid, 97%



454370-5G



glass btl



5g



[4294‑95‑5] C8H9NO3 FW 167.16



> 2-Amino-4-mercaptobutyric acid, see DL-Homocysteine Page 1450 DL-2-Amino-4-mercaptobutyric acid 1,4-thiolactone hydrochloride, see Homocysteine thiolactone hydrochloride Page 1451 (R)-2-Amino-3-mercaptopropionic acid, see L-Cysteine Page 830 (S)-2-Amino-3-mercaptopropionic acid, see D-Cysteine Page 830 (±)-2-Amino-3-mercaptopropionic acid, see DL-Cysteine Page 831



O OH



DL-



H3CO



NH2



mp .............................................................................................................................................................. 175 to 180 °C



7



Warning



H302



721506-1G



134



8



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n



2-Amino-4-methoxybenzothiazole, 96%



[6705‑03‑9] (H2N)C6H3(OCH3)CO2H FW 167.16



[5464‑79‑9] C8H8N2OS FW 180.23



OCH3 N



mp .............................................................................................................................................................. 148 to 152 °C



7



Warning



H302-H319



NH2



P305 + P351 + P338



S



665118-1G



glass btl



1g



665118-5G



glass btl



5g



mp .............................................................................................................................................................. 153 to 155 °C



7



3-Amino-2-methoxybenzoic acid, 96% [861306‑04‑9] C8H9NO3 FW 167.16



O OH OCH3 NH2



mp ................................................................................................................................................................. 98 to 102 °C



7



Warning



Warning



H302-H312-H332



P280



138215-1G



glass btl



1g



138215-5G



glass btl



5g



138215-25G



glass btl



25 g



A



2-Amino-6-methoxybenzothiazole, 98% [1747‑60‑0] Beil. 27,II,334 C8H8N2OS FW 180.23



N NH2 S



H3CO



H302



mp .............................................................................................................................................................. 165 to 167 °C



691429-1G



glass btl



1g



691429-5G



glass btl



5g



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



3-Amino-4-methoxybenzoic acid, ≥98%



162590-50G



glass btl



50 g



[2840‑26‑8] Beil. 14,I,657 H2NC6H3(OCH3)CO2H FW 167.16



162590-250G



glass btl



250 g



mp .............................................................................................................................................................. 208 to 210 °C



3-Amino-2-methoxydibenzofuran, 97%



7



[5834‑17‑3] Beil. 18,IV,7352 C13H11NO2 FW 213.23



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



186066-10G



NH2 O



3-Amino-5-methoxybenzoic acid, 97%



mp ................................................................................................................................................................... 92 to 94 °C O H3CO



OH



NH2



mp .............................................................................................................................................................. 180 to 185 °C



Danger P338



OCH3



10 g



[74165‑74‑5] C8H9NO3 FW 167.16



6



n



Aminomethoxymet



2-Amino-5-methoxybenzoic acid, 97%



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



1g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



264555-25G



glass btl



25 g



264555-100G



glass btl



100 g



2-Amino-α-(methoxyimino)-4-thiazoleacetic acid, predominantly syn, 97% [65872‑41‑5] C6H7N3O3S FW 201.20



694428-1G



glass btl



694428-5G



O H3CO



5g



OH



N



N NH2



S



4-Amino-2-methoxybenzoic acid, 97% mp ................................................................................................................................................................ 192 °C (dec.)



[2486‑80‑8] H2NC6H3(OCH3)CO2H FW 167.16 mp .............................................................................................................................................................. 149 to 153 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



647624-5G



glass btl



5g



647624-25G



glass btl



25 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



280143-5G



5g



> 4-Amino-5-methoxy-2-methylbenzanilide diazotated zinc double salt, see Fast Violet B Salt Page 1287



4-Amino-3-methoxybenzoic acid, 98%



2-Amino-4-methoxy-6-methylpyrimidine, 98%



[2486‑69‑3] Beil. 14,I,654 H2NC6H3(OCH3)CO2H FW 167.16



[7749‑47‑5] Beil. 25,IV,3385 C6H9N3O FW 139.16



OCH3



mp .............................................................................................................................................................. 186 to 188 °C



N



Key building block for the efficient synthesis of carbazole alkaloids mukonine and mukonidine via oxidative annulation.1 Lit. cited: 1. Tetrahedron 59, 5317 (2003)



7



Warning



H315-H319-H335



H3C



N



NH2



mp .............................................................................................................................................................. 156 to 158 °C



P261-P305 + P351 + P338



347027-1G



glass btl



1g



347027-5G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



379468-5G



glass btl



5g



379468-25G



glass btl



25 g



5-Amino-2-methoxybenzoic acid, 97% [3403‑47‑2] C8H9NO3 FW 167.16



O H2N



OH OCH3



mp .............................................................................................................................................................. 161 to 166 °C



7



Warning



H302



688576-1G



glass btl



1g



688576-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



135



AHB A, 0613, UNP EU



n



Aminomethoxymet



n



7



(R)-(+)-1-Amino-2-(methoxymethyl)pyrrolidine, 96% (R)-1-Amino-2-(methoxymethyl)pyrrolidine; RAMP [72748‑99‑3] Beil. 21,V,1,80; Fieser 17,15; 12,30 C6H14N2O FW 130.19 n20 D



bp ................................................. 42 °C/1.8 mmHg density ........................................ 0.97 g/mL, 25 °C



A



OCH3



N NH2



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



644951-1G



1g 5g



644951-5G



.......................................................................... 1.465



2-Amino-5-(4-methoxyphenyl)-1,3,4-oxadiazole, 97% [5711‑61‑5] C9H9N3O2 FW 191.19



N N



Reagent for asymmetric synthesis. [α]18 D +79°, neat ee (GLC): 98%



7



Warning



H315-H319-H335



mp .............................................................................................................................................................. 245 to 249 °C



P261-P305 + P351 + P338



glass btl



281581-1G



NH2



O H3CO



7



1g



(S)-(−)-1-Amino-2-(methoxymethyl)pyrrolidine, 95% SAMP [59983‑39‑0] Beil. 21,V,1,89; Fieser 12,30; 14,22; 17,15; 16,12 C6H14N2O FW 130.19



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



663379-1G



glass btl



1g



663379-10G



glass btl



10 g



(1S,2S)-(+)-2-Amino-3-methoxy-1-phenyl-1-propanol, 98%



bp ................................................. 42 °C/1.8 mmHg n20 D .......................................................................... 1.465 density ........................................ 0.97 g/mL, 25 °C



[51594‑34‑4] Fieser 12,381; 13,17 CH3OCH2CH(NH2)CH(C6H5)OH FW 181.23 mp ................................................................................................................................................................... 51 to 53 °C



[α]18 D +25°, c = 10.6 in chloroform



[α]20 D −79°, neat ee (GLC): 97% ampule



281573-1G



7



1g



2-Amino-4-methoxy-6-methyl-1,3,5-triazine, 97% [1668‑54‑8] C5H8N4O FW 140.14



OCH3 N H 3C



N N



NH2



Warning



H315-H319-H335



P261-P305 + P351 + P338



316520-250MG



glass btl



250 mg



316520-1G



glass btl



1g



3-Amino-3-(4-methoxyphenyl)propionic acid, 97% [5678‑45‑5] C10H13NO3 FW 195.22 glass btl



573388-1G



1g



mp .............................................................................................................................................................. 258 to 261 °C



7



Warning



H302-H315-H319-H335



3-Amino-5-(4-methoxyphenyl)pyrazole, 97%



P261-P305 + P351 + P338



[19541‑95‑8] C10H11N3O FW 189.21 glass btl



522996-10G



2-Amino-6-methoxy-3-nitropyridine, 97%



N H



8



[73896‑36‑3] C6H7N3O3 FW 169.14



NO2 H3CO



N



NH2



mp .............................................................................................................................................................. 170 to 171 °C



78



NH2



10 g



Danger H302-H315-H319-H334-H335 P338-P342 + P311



P261-P305 + P351 +



704598-1G



glass btl



1g



704598-5G



glass btl



5g



H3CO



mp .............................................................................................................................................................. 140 to 144 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



535370-1G



1g



2-Amino-5-(4-methoxyphenyl)-1,3,4-thiadiazole, 97% [1014‑25‑1] C9H9N3OS FW 207.25



N N S



H3CO



2-Amino-4-methoxyphenol, 95%



8



2-Hydroxy-5-methoxyaniline [20734‑76‑3] C7H9NO2 FW 139.15



OH H3CO



NH2



mp .............................................................................................................................................................. 135 to 140 °C



7



Warning



722367-1G



H302



H315-H319-H335



P261-P305 + P351 + P338



576026-1G



glass btl



1g



576026-5G



glass btl



5g



5-Amino-2-methoxypyridine, 95% H2N N



mp .............................................................................................................................................................. 130 to 132 °C



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



262110-1G



glass btl



1g



262110-10G



glass btl



10 g



7



Warning



H302-H315-H319-H335



OCH3



P261-P305 + P351 + P338



A61209-5G



glass btl



5g



A61209-25G



glass btl



25 g



3-Amino-6-methoxypyridine-2-acetonitrile, 97%



8



(3-Amino-6-methoxypyridin-2-yl)acetonitrile [111796‑01‑1] C8H9N3O FW 163.18



5-Amino-3-(4-methoxyphenyl)isoxazole, 97% [86685‑98‑5] C10H10N2O2 FW 190.20



NH2



mp ............................................................ 29 to 31 °C n20 D .......................................................................... 1.575 bp ............................................. 85-90 °C/1 mmHg



3-Hydroxy-4-methoxyaniline [1687‑53‑2] Beil. 13,I,307 H2NC6H3(OCH3)OH FW 139.15 Warning + P338



Warning



1g



5-Amino-2-methoxyphenol, 98%



7



7



[6628‑77‑9] Beil. 22,II,408 C6H8N2O FW 124.14 glass btl



N



NH2 H3CO



OCH3



N



CN



mp .............................................................................................................................................................. 110 to 115 °C H2 N



O



N



mp .............................................................................................................................................................. 135 to 139 °C



136



57



Danger P338



709964-500MG



H302-H315-H318-H335 glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 + 500 mg



AHB A, 0613, UNP EU



n > (3-Amino-6-methoxypyridin-2-yl)acetonitrile, see 3-Amino-6-methoxypyridine-2-acetonitrile Page 136



4-Amino-6-methoxypyrimidine, 98% [696‑45‑7] Beil. 25,IV,3359 C5H7N3O FW 125.13



NH2 N H3CO



N



mp .............................................................................................................................................................. 157 to 160 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



513245-5G



6-Methylanthranilic acid [4389‑50‑8] Beil. 14,IV,1351 H2NC6H3(CH3)CO2H FW 151.16 mp ............................................................................................................................................... 128 to 130 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



230537-5G



5g



[876‑03‑9] C8H9NO2 · HCl



FW 187.62



O OH • HCl



8-Amino-6-methoxyquinoline hydrobromide, 97% FW 255.11



NH2



H3CO



7



N NH2



• HBr



Warning H302-H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



poly tube



93161-1G-F



1g



mp ................................................................................................................................................................. 238 °C (dec.)



3-Amino-2-methylbenzoic acid, 97%



7



3-Amino-o-toluic acid [52130‑17‑3] Beil. 14,IV,1348 H2NC6H3(CH3)CO2H FW 151.16



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



528099-1G



1g



mp .............................................................................................................................................................. 178 to 181 °C



> 1-(Aminomethyl)adamantane, see 1-Adamantanemethylamine Page 56 4-Amino-N-methylbenzenemethanesulfonamide, see 4-Amino-N-methyl-αtoluenesulfonamide Page 147 2-Amino-5-methylbenzenesulfonic acid, see 4-Aminotoluene-3-sulfonic acid Page 170



7



2-(Aminomethyl)benzimidazole dihydrochloride, 98%



3-Amino-p-toluic acid [2458‑12‑0] Beil. 14,IV,1361 H2NC6H3(CH3)CO2H FW 151.16



[5993‑91‑9] C8H9N3 · 2HCl



FW 220.10



mp ................................................................................................................................................................. 264 °C (dec.)



glass btl



165638-5G



A



3-(Aminomethyl)benzoic acid hydrochloride, ≥98.0% (HPLC)



5g



[312693‑53‑1] C10H10N2O · HBr



n



Aminomethylbenz



2-Amino-6-methylbenzoic acid, 99%



2-Amino-1-methylbenzimidazole, 95% [1622‑57‑7] Beil. 25,10,408 C8H9N3 FW 147.18



N



H315-H319-H335



P261-P305 + P351 + P338



glass btl



334189-50G



50 g



3-Amino-4-methylbenzoic acid, 99%



mp .............................................................................................................................................................. 164 to 168 °C



7



5g



Warning



Warning



H315-H319-H335



P261-P305 + P351 + P338



A62809-50G



poly btl



50 g



A62809-250G



poly btl



250 g



NH2



4-(Aminomethyl)benzoic acid, 97%



N CH3



7



Warning



H315-H319-H335



[56‑91‑7] Beil. 14,IV,1362 H2NCH2C6H4CO2H FW 151.16 mp ............................................................................................................................................................................ ≥300 °C



P261-P305 + P351 + P338



412546-1G



glass btl



1g



7



412546-5G



glass btl



5g



283746-5G



glass btl



5g



283746-25G



poly btl



25 g



283746-100G



poly btl



100 g



2-Aminomethyl-1,4-benzodioxane, 97% (2,3-Dihydrobenzo-1,4-dioxin-2-yl)methylamine; 1,4Benzodioxane-2-methylamine; 2,3-Dihydro-1,4benzodioxin-2-methanamine [4442‑59‑5] C9H11NO2 FW 165.19 bp ....................................... 105-110 °C/3 mmHg density .................................. 1.1679 g/mL, 25 °C



57



Danger



n20 D



H315-H319-H335



P261-P305 + P351 + P338



O O



NH2



4-Amino-2-methylbenzoic acid, 95% [2486‑75‑1] C8H9NO2 FW 151.16



O OH



....................................................................... 1.5594 H2N



H315-H318-H335 glass btl



678848-1G



Warning



P261-P280-P305 + P351 + P338 1g



mp .............................................................................................................................................................. 160 to 165 °C



7



Warning



H302-H319



P305 + P351 + P338



2-Amino-3-methylbenzoic acid, 99%



691437-5G



3-Methylanthranilic acid [4389‑45‑1] Beil. 14,IV,1352 H2NC6H3(CH3)CO2H FW 151.16



4-Amino-3-methylbenzoic acid, 98%



mp .............................................................................................................................................................. 174 to 177 °C



7



Warning



H302



A62205-5G



glass btl



5g



A62205-25G



poly btl



25 g



2-Amino-5-methylbenzoic acid, 99% 5-Methylanthranilic acid [2941‑78‑8] Beil. 14,IV,1357 H2NC6H3(CH3)CO2H FW 151.16 mp ................................................................................................................................................................. 175 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



419443-5G



glass btl



5g



419443-25G



glass btl



25 g



CH3



glass btl



5g



[2486‑70‑6] Beil. 14,480 H2NC6H3(CH3)CO2H FW 151.16 mp .............................................................................................................................................................. 169 to 171 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A63007-1G



glass btl



1g



A63007-10G



glass btl



10 g



5-Amino-2-methylbenzoic acid, 97% 5-Amino-o-toluic acid [2840‑04‑2] H2NC6H3(CH3)CO2H FW 151.16 mp .............................................................................................................................................................. 194 to 199 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



696390-1G



glass btl



1g



696390-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



137



AHB A, 0613, UNP EU



n



n



Aminomethylbenz



2-Amino-4-methylbenzonitrile, 97%



5-Amino-2-methylbenzothiazole dihydrochloride



[26830‑96‑6] Beil. 14,485 H2NC6H3(CH3)CN FW 132.16



[32770‑99‑3] Beil. 27,II,427 C8H8N2S · 2HCl FW 237.15



mp .................................................................................................................................................................... 92 to 95 °C



7



A



Warning + P338



H302-H312-H315-H319-H332-H335



H2N



N CH3 • 2HCl S



P261-P280-P305 + P351



mp ............................................................................................................................................... 249 to 250 °C (dec.)



214280-1G



glass btl



1g



214280-5G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



2-Amino-5-methylbenzonitrile, 97%



A63309-5G



[5925‑93‑9] H2NC6H3(CH3)CN FW 132.16



> 2-(Aminomethyl)benzotrifluoride, see 2-(Trifluoromethyl)benzylamine Page 2505 (S)-α-(Aminomethyl)benzyl alcohol, see (S)-2-Amino-1-phenylethanol Page 155



mp .................................................................................................................................................................... 59 to 63 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



696331-1G



2-Amino-3-methylbenzyl alcohol, 97%



1g



[57772‑50‑6] H2NC6H3(CH3)CH2OH FW 137.18



2-Amino-6-methylbenzonitrile, ≥97.0%



mp ................................................................................................................................................................... 67 to 69 °C



6-Amino-o-tolunitrile [56043‑01‑7] Beil. 14,II,290 C8H8N2 FW 132.16 may discolor to brown on storage



7



334197-5G



glass btl



5g



mp .............................................................................................................................................................. 127 to 132 °C



334197-25G



glass btl



25 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



08419-5G



poly btl



5g



08419-25G



poly btl



25 g



Warning



H315-H319-H335



2-Amino-5-methylbenzyl alcohol, 98% [34897‑84‑2] H2NC6H3(CH3)CH2OH FW 137.18 mp .............................................................................................................................................................. 123 to 126 °C



7



4-(Aminomethyl)benzonitrile hydrochloride, 97% 4-Cyanobenzylamine hydrochloride [15996‑76‑6] NH2CH2C6H4CN · HCl FW 168.62



Warning



H315-H319-H335



mp .............................................................................................................................................................. 274 to 279 °C



glass btl



5g



631396-25G



glass btl



25 g



P261-P305 + P351 + P338



glass btl



332984-5G



631396-5G



P261-P305 + P351 + P338



5g



3-Amino-2-methylbenzyl alcohol, 97% [83647‑42‑1] H2NC6H3(CH3)CH2OH FW 137.18 mp .............................................................................................................................................................. 106 to 108 °C



5-Amino-2-methylbenzonitrile, 97%



7



[50670‑64‑9] H2NC6H3(CH3)CN FW 132.16



334200-1G



glass btl



1g



mp .................................................................................................................................................................... 88 to 91 °C



334200-10G



glass btl



10 g



7



334200-50G



glass btl



50 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



549584-5G



glass btl



5g



549584-25G



glass btl



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



3-Amino-4-methylbenzyl alcohol, 97% [81863‑45‑8] Beil. 13,635 H2NC6H3(CH3)CH2OH FW 137.18 mp .............................................................................................................................................................. 107 to 109 °C



2-Amino-4-methylbenzophenone, 99% [4937‑62‑6] Beil. 14,107 H2NC6H3(CH3)C(O)C6H5 FW 211.26



7



mp .................................................................................................................................................................... 65 to 66 °C



335320-5G



glass btl



5g



7



335320-25G



poly btl



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



248231-1G



H315-H319-H335



P261-P305 + P351 + P338



(R)-2-(Aminomethyl)-1-Boc-pyrrolidine, 98%



1g



(R)-2-(Aminomethyl)-1-(tert-butoxycarbonyl)pyrrolidine; tert-Butyl (R)-2-(aminomethyl)-1-pyrrolidinecarboxylate [259537‑92‑3] C10H20N2O2 FW 200.28



2-Amino-4-methylbenzothiazole, 97% [1477‑42‑5] Beil. 27,193 C8H8N2S FW 164.23



Warning



CH3 N



mp .............................................................................................................................................................. 137 to 139 °C



≥97.5% (GC) [α]D +47.0±2°, c = 1 in chloroform enantiomeric excess: ≥99.0%



7



57



NH2 S



Warning



H302



Danger H302-H314 store at: 2-8°C



P280-P305 + P351 + P338-P310



193224-5G



glass btl



5g



672181-100MG



glass btl



100 mg



193224-25G



glass btl



25 g



672181-500MG



glass btl



500 mg



(S)-2-(Aminomethyl)-1-Boc-pyrrolidine, 97%



2-Amino-6-methylbenzothiazole, 98% [2536‑91‑6] Beil. 27,II,241 C8H8N2S FW 164.23



N NH2 H3C



S



mp .............................................................................................................................................................. 140 to 142 °C



7



Warning



288373-25G



138



H315-H319-H335 glass btl



NH2 N Boc



P261-P305 + P351 + P338 25 g



(S)-2-(Aminomethyl)-1-(tert-butoxycarbonyl)pyrrolidine; tert-Butyl (S)2-(aminomethyl)-1-pyrrolidinecarboxylate [119020‑01‑8] C10H20N2O2 FW 200.28 ≥96.5% (GC) 96.5-103.5% (NT) enantiomeric excess (GC): ≥97.5%



57



Danger H302-H314 store at: 2-8°C



P280-P305 + P351 + P338-P310



672084-100MG



glass btl



100 mg



672084-500MG



glass btl



500 mg



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n > (R)-2-Amino-3-methylbutanamide hydrochloride, see D-Valinamide hydrochloride Page 2596



(R)-(−)-2-Amino-3-methylbutane (R)-(−)-3-Methyl-2-butylamine [34701‑33‑2] C5H13N FW 87.16



NH2 H3 C



CH3 CH3



L-Valinol



[2026‑48‑4] Beil. 4,III,805; Fieser 13,341; 16,380; 12,563 (CH3)2CHCH(NH2)CH2OH FW 103.16 mp ............................................................ 30 to 32 °C density ................................. 0.926 g/mL, 25 °C bp .................................................... 81 °C/8 mmHg n20 D ....................................................................... 1.4548



density ................................................................................................................................................ 0.75 g/mL, 20 °C



[α]25 D +10°, c = 10 in H2O ee (GLC): 95%



256



7



Danger H225-H302-H314-H331 + P351 + P338-P310



P210-P261-P280-P305



 ≥97.0% (GC) [α]D −5.5±1°, neat 18241-1G-F



glass btl



1g



18241-5G-F



glass btl



5g



 ChiPros®, produced by BASF, 99% ≥98.5% (GC) enantiomeric excess: ≥98.5%



8



726907-5G



glass btl



5g



726907-25G



glass btl



25 g



n



Aminomethylcoum



(S)-(+)-2-Amino-3-methyl-1-butanol, 96%



Warning



H319



A



P305 + P351 + P338



186708-1G



glass btl



186708-5G



glass btl



1g 5g



186708-25G



glass btl



25 g



> (S)-2-(Aminomethyl)-1-(tert-butoxycarbonyl)pyrrolidine, see (S)-2-(Aminomethyl)-1-Boc-pyrrolidine Page 138 (R)-2-(Aminomethyl)-1-(tert-butoxycarbonyl)pyrrolidine, see (R)-2-(Aminomethyl)-1-Boc-pyrrolidine Page 138 8-(4-Amino-1-methylbutylamino)-6-methoxyquinoline diphosphate salt, see Primaquine bisphosphate Page 2186 3-Amino-3-methyl-1-butyne, see 2-Methyl-3-butyn-2-amine Page 1754 (±)-3-Amino-5-methylcaproic acid, see DL-β-Homoleucine Page 1451



5-(Aminomethyl)-2-chloropyridine, 97%



(S)-(+)-2-Amino-3-methylbutane



[97004‑04‑1] C6H7ClN2 FW 142.59



(S)-(+)-3-Methyl-2-butylamine [22526‑46‑1] C5H13N FW 87.16



H2N N



Cl



density ............................................................................................................................................. 0.746 g/mL, 20 °C mp ................................................................................................................................................................... 28 to 34 °C



Danger



56



 ≥98.0% (GC) [α]20 D +5.3±0.5°, neat n20 D ...................................................................................................................................................................................... 1.405



257



H225-H302-H312-H314-H332 P305 + P351 + P338-P310



P210-P260-P280-P284-



glass btl



1g



91936-5G-F



glass btl



5g



 ChiPros®, produced by BASF ≥99.0% (GC) enantiomeric excess: ≥99%



glass btl



5g



726850-25G



glass btl



25 g



L-2-Amino-3-methylbutanoic



glass btl



5g



536008-25G



glass btl



25 g



[30779‑70‑5] C10H9NO2 FW 175.18



O



H2N



O



CH3



mp ...................................................................................................................................................... 174.5 to 179.5 °C



H225-H302-H312-H314-H332-H411 P280-P305 + P351 + P338-P310



D-2-Amino-3-methylbutanoic



536008-5G



8



726850-5G >



P261-P280-P301 +



7-Amino-2-methylchromone, 95%



91936-1G-F



2579



Danger H301-H315-H317-H318-H335 P310-P305 + P351 + P338



P210-P273-



acid, see D-Valine Page 2596 acid, see L-Valine Page 2596 acid, see DL-Valine Page 2596



DL-2-Amino-3-methylbutanoic



7



Warning



H319



P305 + P351 + P338 glass btl



578231-1G



1g



7-Amino-4-methylcoumarin Coumarin 120 [26093‑31‑2] Beil. 18,V,11,445 C10H9NO2 FW 175.18



CH3



H 2N



2-Amino-3-methyl-1-butanol, 97%



O



O



DL-Valinol



mp .............................................................................................................................................................. 223 to 226 °C



[16369‑05‑4] Beil. 4,II,747 (CH3)2CHCH(NH2)CH2OH FW 103.16



7



bp ............................................. 75-77 °C/8 mmHg n20 D ....................................................................... 1.4543 density ..................................... 0.936 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



 99% Suitable as laser dye Fluorescent labeling reagent for trace determination of enzymes.1



184837-1G



glass btl



1g



λmax ............................................................................................................................................................................ 354 nm



184837-5G



glass btl



5g



Lit. cited: 1. Aldrichimica Acta 15, 42 (1982) store at: 2-8°C



(R)-(−)-2-Amino-3-methyl-1-butanol, 98% D-Valinol



[4276‑09‑9] Beil. 4,III,805 (CH3)2CHCH(NH2)CH2OH FW 103.16 mp .................................................................................................................................................................... 35 to 36 °C



[α]20 D −16°, c = 10 in ethanol



7



Warning



H315-H319-H335



257370-100MG



glass btl



100 mg



257370-500MG



glass btl



500 mg



fluorescence ............................................................................ λex 365 nm, λem 440 nm in ethanol(lit.)



store at: 2-8°C P261-P305 + P351 + P338



A9891-250MG



poly btl



250 mg



A9891-500MG



poly btl



500 mg



284483-1G



glass btl



1g



A9891-1G



poly btl



1g



284483-5G



glass btl



5g



A9891-5G



poly btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



139



AHB A, 0613, UNP EU



n



Aminomethylcrow



n



2-Aminomethyl-15-crown-5, 95%



trans-2-(Aminomethyl)cyclohexanol hydrochloride, 97%



1,4,7,10,13-Pentaoxacyclopentadecane-2-methanamine [83585‑56‑2] C11H23NO5 FW 249.30



[24948‑05‑8] C7H15NO · HCl



NH2



O



O



bp ........................................... 115 °C/0.08 mmHg n20 D ............................................................................. 1.48 density ..................................... 1.134 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



388416-250MG



glass btl



250 mg



388416-1G



glass btl



1g



OH • HCl NH2



O



O O



A



FW 165.66



96.5-103.5% (AT) ≥96.5% (GC)



7



Warning



H315-H319



P305 + P351 + P338



glass btl



688819-1G



store at: 2-8°C 1g



cis-2-Amino-2-methylcyclopentanecarboxylic acid hydrochloride, ≥98.0% (CHN) [156292‑34‑1] C7H13NO2 · HCl



FW 179.64



O



2-Aminomethyl-18-crown-6, 95%



OH • HCl NH2 CH3



1,4,7,10,13,16-Hexaoxacyclooctadecane-2-methanamine [83585‑61‑9] C13H27NO6 FW 293.36 bp ........................................... 135 °C/0.08 mmHg n20 D .......................................................................... 1.479 density ..................................... 1.126 g/mL, 25 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



388432-250MG



glass btl



250 mg



388432-1G



glass btl



1g



poly btl



39927-500MG-F



500 mg



> (1-Aminomethyl-cyclopentyl)-carbamic acid tert-butyl ester, see 1-(Bocamino)-1-aminomethyl cyclopentane Page 370



(Aminomethyl)cyclopropane, 97%



> (Aminomethyl)cyclohexane, see Cyclohexanemethylamine Page 809



Cyclopropanemethylamine Beil. 12,IV,4 C3H5CH2NH2 FW 71.12



cis-2-Amino-2-methylcyclohexanecarboxylic acid hydrochloride, ≥98.0%



bp ...................................................................................................................................................... 86 °C/758 mmHg density ................................................................................................................................................ 0.82 g/mL, 25 °C



[202921‑88‑8] C8H15NO2 · HCl



FW 193.67



water .............................................................................................................................................................................. ≤15%



O OH NH2 • HCl CH3



25



Danger



H225-H314 ampule



359521-1ML



P210-P280-P305+P351+P338-P310 1 mL



trans-4-(Aminomethyl)cyclohexanecarboxylic acid, 97%



> (Aminomethyl)cyclopropane hydrochloride, see Cyclopropanemethylamine hydrochloride Page 826 (+)-α-(Aminomethyl)-3,4-dihydroxybenzyl alcohol (+)-tartrate (1:1), see (S)(+)-Norepinephrine L-bitartrate Page 1940



Tranexamic acid; AMCA; AMCHA; HAKU; TAMCHA [1197‑18‑8] Merck 14,9569; Beil. 14,III,860 H2NCH2C6H10CO2H FW 157.21



[86695‑06‑9] (CH3)2CHCH(NH2)C(C6H5)2OH FW 255.35



poly btl



30254-500MG-F



500 mg



(R)-(+)-2-Amino-3-methyl-1,1-diphenyl-1-butanol, 95%



mp ............................................................................................................................................................................ >300 °C



Used as a lysine analogue to characterize binding sites in plasminogen.1,2



mp ................................................................................................................................................................... 95 to 99 °C



[α]20 D +132°, c = 1 in chloroform A Product of Onyx Scientific, U.K.



Lit. cited: 1. Biochemistry 33, 3599 (1994) 2. Biochemistry 32, 10936 (1993)



7



7



551082-1G



glass btl



1g



551082-5G



glass btl



5g



Warning



H315-H319-H335



P261-P305 + P351 + P338



857653-10G



poly btl



10 g



857653-50G



poly btl



50 g



857653-250G



poly btl



250 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



(S)-(−)-2-Amino-3-methyl-1,1-diphenyl-1-butanol, 98% (S)-2-Amino-1,1-diphenyl-3-methyl-1-butanol; 1,1-Diphenyl-L-valinol [78603‑95‑9] (CH3)2CHCH(NH2)C(C6H5)2(OH) FW 255.35



1-Aminomethyl-1-cyclohexanol hydrochloride, 98%



mp ................................................................................................................................................................... 95 to 99 °C



[19968‑85‑5] H2NCH2C6H10OH · HCl FW 165.66



[α]20 D −132°, c = 1 in chloroform A Product of Onyx Scientific, U.K.



mp .............................................................................................................................................................. 217 to 219 °C



glass btl



191418-5G



5g



(1R,2S)-(−)-trans-2-(Aminomethyl)cyclohexanol, 97% [133269‑86‑0] C7H15NO FW 129.20



8 OH NH2



Danger



H314



store at: 2-8°C



500 mg



(1S,2R)-(+)-trans-2-(Aminomethyl)cyclohexanol, 97%



8



[133269‑87‑1] C7H15NO FW 129.20 ≥96.5% (GC) enantiomeric excess: ≥97.5%



5



Danger



689254-500MG



140



H314



P280-P305 + P351 + P338-P310 glass btl



H315-H319-H335



P261-P305 + P351 + P338



551015-1G



glass btl



1g



551015-5G



glass btl



5g



(R)-(+)-2-Amino-4-methyl-1,1-diphenyl-1-pentanol, 98% mp .............................................................................................................................................................. 144 to 147 °C



P280-P305 + P351 + P338-P310 glass btl



689351-500MG



Warning



[161832‑74‑2] (CH3)2CHCH2CH(NH2)C(C6H5)2OH FW 269.38



≥96.5% (GC) enantiomeric excess: ≥97.5%



5



7



 ee (HPLC): 99% [α]20 D +100°, c = 1 in chloroform



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



554553-1G



glass btl



1g



554553-5G



glass btl



5g



store at: 2-8°C



500 mg



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Aminomethylisox



(S)-(−)-2-Amino-4-methyl-1,1-diphenyl-1-pentanol, 98%



2-Amino-5-methylhexane, ≥99.0% (GC)



[78603‑97‑1] (CH3)2CHCH2CH(NH2)C(C6H5)2OH FW 269.38



1,4-Dimethylpentylamine; 5-Methyl-2-hexylamine [28292‑43‑5] Beil. 4,III,377 (CH3)2CHCH2CH2CH(CH3)NH2 FW 115.22



mp .............................................................................................................................................................. 132 to 136 °C



[α]20 D −99°, c = 1 in chloroform



7



Warning



H315-H319-H335



bp ....................................................................................................................................................................... 128-129 °C density ............................................................................................................................................. 0.760 g/mL, 20 °C



P261-P305 + P351 + P338



n20 D ...................................................................................................................................................................................... 1.416



554561-1G



glass btl



1g



554561-5G



glass btl



5g



25



[26116‑12‑1] C7H16N2 FW 128.22



NH2 N CH3



bp .......................................... 58-60 °C/16 mmHg n20 D .......................................................................... 1.466 density ..................................... 0.884 g/mL, 25 °C



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



655600-5G



glass btl



5g



655600-25G



glass btl



25 g



H226-H314



A



25 mL



> (3R,4S)-3-Amino-4-methylhexanoic acid hydrochloride, see L-β-Homoisoleucine hydrochloride Page 1451 (S)-3-Amino-5-methylhexanoic acid hydrochloride, see L-β-Homoleucine hydrochloride Page 1451 (±)-3-Amino-5-methylhexanoic acid, see DL-β-Homoleucine Page 1451 DL-α-(Aminomethyl)-4-hydroxy-3-methoxybenzenemethanol hydrochloride, see DL-Normetanephrine hydrochloride Page 1941 4-(Aminomethyl)-5-hydroxy-6-methyl-3-pyridinemethanol dihydrochloride, see Pyridoxamine dihydrochloride Page 2222 4-(Aminomethyl)-5-hydroxy-6-(methyl-d3)-3-pyridinemethanol dihydrochloride, see Pyridoxamine-methyl-d3 dihydrochloride Page 2222 7-Amino-4-methyl-2-hydroxyquinoline, see Carbostyril 124 Page 622 2-Amino-1-methyl-2-imidazolin-4-one, see Creatinine Page 783 Creatinine hydrochloride Page 784



(R)-(+)-2-Aminomethyl-1-ethylpyrrolidine, 90%



4-(Aminomethyl)indole, 95%



[22795‑97‑7] C7H16N2 FW 128.22



[3468‑18‑6] C9H10N2 FW 146.19



NH2



P280-P305 + P351 + P338-P310



glass btl



08490-25ML



2-(Aminomethyl)-1-ethylpyrrolidine, 97%



27



Danger



8 H2N



N CH3



bp ....................................... 50-52 °C/760 mmHg density ..................................................... 0.929 g/mL



257



n20 D



mp .............................................................................................................................................................. 130 to 135 °C



Danger H226-H302-H315-H318-H335 + P351 + P338 glass btl



681709-1G



N H



.......................................................................... 1.467



P261-P280-P305



57



Danger P338



P261-P280-P305 + P351 +



glass btl



733040-1G



1g



H302-H315-H318-H335



(S)-(−)-2-Aminomethyl-1-ethylpyrrolidine, 96%



5-(Aminomethyl)indole, 95%



[22795‑99‑9] C7H16N2 FW 128.22



C9H10N2 FW 146.19



1g



H2N



bp ..................................................................... 50-52 °C n20 D ....................................................................... 1.4670 density ..................................... 0.919 g/mL, 25 °C



[α]D −109.0 to −95.0°, c = 1 in methanol



27



Warning



H226-H315-H319-H335



N H



mp .............................................................................................................................................................. 114 to 118 °C



P261-P305 + P351 + P338



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



647446-1G



glass btl



1g



655864-1G



glass btl



1g



647446-5G



glass btl



5g



655864-5G



glass btl



5g



(2S,4S,5R)-2-Aminomethyl-5-ethylquinuclidine, ≥95.0% (GC)



5-Amino-2-methylindole, 97%



(2S,4S,5R)-5-Ethyl-2-quinuclidinyl-methylamine [475160‑59‑9] C10H20N2 FW 168.28



[7570‑49‑2] C9H10N2 FW 146.19



H3C



H2N CH3 N H



N H2N



mp .............................................................................................................................................................. 153 to 157 °C



diastereometric excess 98% (against (2R,4S,5R)-2-Aminomethyl-5ethylquinuclidine)



7



57



525588-5G



Danger H302-H315-H318 store at: 2-8°C



P280-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



5-Amino-3-methyl-isothiazole hydrochloride



07317-100MG-F



glass btl



100 mg



07317-500MG-F



glass btl



500 mg



> 4-Amino-10-methylfolic acid, see (±)Amethopterin hydrate Page 88 4-Amino-10-methylfolic acid hydrate, see L-Amethopterin hydrate Page 88 2-Aminomethylfuran, see Furfurylamine Page 1373



[52547‑00‑9] Beil. 27,IV,4683 C4H6N2S · HCl



FW 150.63



mp ............................................................................................................................................................................... 300 °C NH4Cl ............................................................................................................................................................................. ~10%



155640-5G



glass btl



5g



155640-25G



glass btl



25 g



2-Amino-6-methylheptane, 99%



3-Amino-5-methylisoxazole, ≥98%



6-Methyl-2-heptylamine; 1,5-Dimethylhexylamine [543‑82‑8] Merck 14,6757; Beil. 4,IV,764 (CH3)2CH(CH2)3CH(CH3)NH2 FW 129.24



[1072‑67‑9] Beil. 27,IV,4685 C4H6N2O FW 98.10



bp ............................................................... 154-156 °C n20 D .......................................................................... 1.422 density ..................................... 0.767 g/mL, 25 °C



27



Warning P338



H226-H302-H315-H319-H335



P261-P305 + P351 +



D161292-25G



glass btl



25 g



D161292-100G



glass btl



100 g



NH2 H3C



O



N



mp ................................................................................................................................................................... 59 to 61 °C



232270-50G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



poly btl



50 g



141



AHB A, 0613, UNP EU



n



Aminomethylisox



n



5-Amino-3-methylisoxazole, 98%



2-Amino-4-methyl-5-nitropyridine, 98%



[14678‑02‑5] Beil. 27,157 C4H6N2O FW 98.10



[21901‑40‑6] Beil. 22,IV,4180 C6H7N3O2 FW 153.14



CH3



CH3 O2N



H2N



O



N N



NH2



mp .................................................................................................................................................................... 85 to 87 °C



A



7



Warning



H315-H319-H335



mp .............................................................................................................................................................. 223 to 225 °C



P261-P305 + P351 + P338



304271-1G



glass btl



1g



304271-5G



glass btl



5g



7



H315-H319-H335



8



2



1g



> 6-Amino-1-methyl-5-nitroso-1H-pyrimidine-2,4-dione, see 6-Amino-1methyl-5-nitrosouracil Page 142



6-Amino-1-methyl-5-nitrosouracil, 97%



CH3 O OH



H3C



P261-P305 + P351 + P338



glass btl



290092-1G



(R)-2-(Aminomethyl)-3-methylbutyric acid hydrochloride, ≥97% (TLC) (R)-β -Homovaline hydrochloride C6H13NO2 · HCl FW 167.63



Warning



• HCl



NH2



6-Amino-1-methyl-5-nitroso-1H-pyrimidine-2,4-dione [6972‑78‑7] C5H6N4O3 FW 170.13



O HN O



[α]D +12.0±1.0°, c = 1 in DMF composition carbon 42.1‑43.9% nitrogen 8.1‑8.6%



mp ............................................................................................................................................................................ >300 °C



glass btl



714135-100MG



7



100 mg



Warning



H315-H319-H335



8



(S)-β2-Homovaline hydrochloride [925704‑47‑8] C6H13NO2 · HCl FW 167.63 [α]D -12.0±1.0°, c = 1 in DMF composition carbon 42.1‑43.9% nitrogen 8.1‑8.6% glass btl



100 mg



2-(Aminomethyl)-2-methyl-1,3-propanediamine trihydrochloride, ≥95.0% (NT) 1,1,1-Tris(aminomethyl)ethane trihydrochloride; Ethylidintris(methylamine) trihydrochloride C5H15N3 · 3HCl FW 226.58



H2N H3C



NH2 • 3HCl NH2



>



P261-P305 + P351 + P338



glass btl



566969-25G



(S)-2-(Aminomethyl)-3-methylbutyric acid hydrochloride, ≥97% (TLC)



714143-100MG



NO N NH2 CH3



25 g



acid, see DL-Isoleucine Page 1574 (2R,3S)-2-Amino-3-methylpentanoic acid, see D-allo-Isoleucine Page 1574 (2S,3S)-2-Amino-3-methylpentanoic acid, see L-Isoleucine Page 1574 (2RS,3SR)-2-Amino-3-methylpentanoic acid, see DL-allo-Isoleucine Page 1574 (R)-2-Amino-4-methylpentanoic acid, see D-Leucine Page 1608 (S)-2-Amino-4-methylpentanoic acid, see L-Leucine Page 1608 (R)-3-Amino-4-methylpentanoic acid hydrochloride, see L-β-Leucine hydrochloride Page 1609 (±)-3-Amino-4-methylpentanoic acid, see DL-β-Leucine Page 1609 (±)-Amino-4-methylpentanoic acid, see DL-Leucine Page 1608 (2S,3S)-2-Amino-3-methyl-1-pentanol, see (S)-(+)-Isoleucinol Page 1574 (S)-2-Amino-4-methyl-1-pentanol, see (S)-(+)-Leucinol Page 1610 4-Amino-4-methyl-2-pentanone hydrogenoxalate, see Diacetonamine hydrogenoxalate Page 855 (R)-2-Amino-2-methyl-4-pentenoic acid, see (R)-(+)-α-Allylalanine Page 67 (S)-2-Amino-2-methyl-4-pentenoic acid, see (S)-(−)-α-Allylalanine Page 67 DL-2-Amino-3-methylpentanoic



mp ................................................................................................................................................................. 270 °C (dec.)



57



Danger



H302-H314 glass btl



690023-1G



2-Amino-3-methylphenol, 96%



P280-P305 + P351 + P338-P310



2-Amino-m-cresol [2835‑97‑4] Beil. 13,589 H2NC6H3(CH3)OH FW 123.15



1g



> 1-(Aminomethyl)naphthalene, see 1-Naphthylmethylamine Page 1891 1-Amino-2-methylnaphthalene, see 2-Methyl-1-naphthylamine Page 1806 6-Amino-2-methylnicotinonitrile, see 6-Amino-2-methylpyridine-3-carbonitrile Page 145



2-Amino-3-methyl-5-nitropyridine, 97%



8



[18344‑51‑9] C6H7N3O2 FW 153.14



O2N N



Danger



H302-H318 glass btl



1g



703974-5G



glass btl



5g



Warning



H315-H319-H335



P261-P305 + P351 + P338



336572-5G



glass btl



5g



336572-25G



glass btl



25 g



2-Amino-4-methylphenol, 97%



NH2



2-Amino-p-cresol; 3-Amino-4-hydroxytoluene; 2-Hydroxy-5-methylaniline [95‑84‑1] Beil. 13,IV,1712 H2NC6H3(CH3)OH FW 123.15



P280-P305 + P351 + P338



703974-1G



7



CH3



mp .............................................................................................................................................................. 256 to 260 °C



57



mp .............................................................................................................................................................. 149 to 152 °C



mp .............................................................................................................................................................. 133 to 136 °C



7



Warning



H315-H319-H335 glass btl



144908-50G



2-Amino-4-methyl-3-nitropyridine, 98%



P261-P305 + P351 + P338 50 g



2-Amino-5-methylphenol, 98%



2-Amino-3-nitro-4-picoline [6635‑86‑5] Beil. 22,V,9,343 C6H7N3O2 FW 153.14



CH3 NO2 N



NH2



6-Amino-m-cresol; 4-Amino-3-hydroxytoluene; 2-Hydroxy-4-methylaniline [2835‑98‑5] Beil. 13,III,1552 H2NC6H3(CH3)OH FW 123.15 mp .............................................................................................................................................................. 159 to 162 °C



mp .............................................................................................................................................................. 136 to 140 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



290084-5G



glass btl



5g



290084-25G



glass btl



25 g



142



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



144916-10G



glass btl



10 g



144916-50G



glass btl



50 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 3-Amino-2-methylphenol, 95% 3-Amino-o-cresol [53222‑92‑7] Beil. 13,579 H2NC6H3(CH3)OH FW 123.15 mp .............................................................................................................................................................. 129 to 130 °C



7



Warning



H315-H319-H335



n



Aminomethylphos



> (R)-(+)-2-Amino-2-methyl-3-phenylpropionic acid, see α-Methyl-D-phenylalanine Page 1823 (S)-(−)-2-Amino-2-methyl-3-phenylpropionic acid, see α-Methyl-L-phenylalanine Page 1823 (±)-2-Amino-2-methyl-3-phenylpropionic acid, see α-Methyl-DL-phenylalanine Page 1823



P261-P305 + P351 + P338



5-Amino-3-methyl-1-phenylpyrazole, 97% glass btl



225061-1G



1g



[1131‑18‑6] C10H11N3 FW 173.21



CH3



4-Amino-3-methylphenol, 97%



H2N



2-Amino-5-hydroxytoluene; 4-Hydroxy-2-methylaniline; 4-Amino-mcresol [2835‑99‑6] Beil. 13,IV,1698 H2NC6H3(CH3)OH FW 123.15



N



N



mp .............................................................................................................................................................. 176 to 179 °C



mp .............................................................................................................................................................. 114 to 117 °C



7



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



144894-5G



glass btl



5g



541001-5G



glass btl



5g



144894-25G



glass btl



25 g



541001-25G



glass btl



25 g



5-Amino-2-methylphenol, 97%



5-Amino-3-(4-methylphenyl)pyrazole, 97%



3-Hydroxy-4-methylaniline; 5-Amino-o-cresol; 4-Amino-2-hydroxytoluene [2835‑95‑2] Beil. 13,IV,1666 H2NC6H3(CH3)OH FW 123.15



[78597‑54‑3] C10H11N3 FW 173.21



CH3



mp .............................................................................................................................................................. 160 to 162 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



225088-5G



glass btl



5g



225088-25G



glass btl



25 g



H2N



N H



N



mp .............................................................................................................................................................. 148 to 151 °C



5-Amino-2-methylphenylboronic acid pinacol ester, 97% [882670‑69‑1] C13H20BNO2 FW 233.11



8



O B



CH3 CH3 O



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



549207-5G



5g



2-Amino-5-(4-methylphenyl)-1,3,4-thiadiazole, 97%



H 3C H 2N



7



CH3



CH3



2-Amino-5-(p-tolyl)-1,3,4-thiadiazole; 5-(p-Tolyl)1,3,4-thiadiazol-2-amine [26907‑54‑0] C9H9N3S FW 191.25



N N NH2



S H3C



mp .................................................................................................................................................................... 82 to 86 °C



mp .............................................................................................................................................................. 218 to 222 °C



7



7



Warning



H315-H319



P305 + P351 + P338



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



706043-250MG



glass btl



250 mg



663565-1G



glass btl



1g



706043-1G



glass btl



1g



663565-5G



glass btl



5g



> (2-Aminomethyl-phenyl)-carbamic acid tert-butyl ester, see 2-(Boc-amino) benzylamine Page 370



5-Amino-3-(4-methylphenyl)-1-phenylpyrazole, 97%



2-Amino-5-methyl-4-phenylthiazole, 97% 5-Methyl-4-phenyl-2-thiazolamine [30709‑67‑2] C10H10N2S FW 190.26 N



[90012‑40‑1] C16H15N3 FW 249.31



H3C



CH3



NH2



S



mp .............................................................................................................................................................. 122 to 126 °C H2N



N



N



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



658480-1G



glass btl



1g



658480-10G



glass btl



10 g



mp .............................................................................................................................................................. 173 to 176 °C



7



Warning



H315-H319-H335



4-Amino-3-methyl-6-phenyl-1,2,4-triazin-5-one, 97%



P261-P305 + P351 + P338



549169-1G



glass btl



1g



549169-5G



glass btl



5g



[41394‑05‑2] Merck 14,5924 C10H10N4O FW 202.21



methylamide hydrochloride; H-



Phe-NHMe [17186‑56‑0] C10H14N2O · HCl



7



Warning



712949-1G



H317



N H



CH3



79



• HCl



559806-25G



Warning



H302-H400



P273



glass btl



25 g



(Aminomethyl)phosphonic acid, 99% AMPA [1066‑51‑9] Beil. 1,IV,3070 NH2CH2P(O)(OH)2 FW 111.04



P280 glass btl



mp .............................................................................................................................................................. 167 to 170 °C



NH2



≥97.0% (HPLC) 97.0-103.0% (AT) [α]D +67.0±2.0°, c = 3 in methanol



N



8 O



FW 214.69



NH2 N CH3 N



(S)-(+)-2-Amino-N-methyl-3-phenyl-propionamide hydrochloride, ≥97.0% L-Phenylalanine



O



1g



5



Danger



H314



P280-P305 + P351 + P338-P310



324817-250MG



glass btl



250 mg



324817-1G



glass btl



1g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



143



A



AHB A, 0613, UNP EU



n



Aminomethylphth



n  200-400 mesh, loading: 4.0 mmol/g, 2% cross-linked



4-Amino-N-methylphthalimide, 97% [2307‑00‑8] Beil. 22,535 C9H8N2O2 FW 176.17



O N CH3 H2N



473677-5G



glass btl



5g



473677-25G



glass btl



25 g



473677-100G



glass btl



100 g



O



mp .............................................................................................................................................................. 246 to 248 °C



A



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



247715-1G



1g



CH3 N N NH2



bp ............................................................... 172-175 °C n20 D .......................................................................... 1.485 density ..................................... 0.957 g/mL, 25 °C



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



255688-25G



2-(Aminomethyl)piperidine, 97% NH2



N H



density .......................................................................................................................................... 0.9406 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4854



5



H314



P280-P305 + P351 + P338-P310 glass btl



656518-25G



25 g



4-AMP [7144‑05‑0] Beil. 22,V,8,120 C6H14N2 FW 114.19



NH2



N H



mp ........................................................................... 25 °C n20 D ............................................................................. 1.49 bp ......................................................................... 200 °C



Danger



A65158-5G-A



H314



P280-P305 + P351 + P338-P310 glass btl



5g



(Aminomethyl)polystyrene AM-polystyrene; Benzylamine polymer-bound; Polystyrene crosslinked with divinylbenzene, aminomethylated; Poly(styrene-co-divinylbenzene), aminomethylated; Poly(styrene-co-vinylbenzylamine-co-divinylbenzene Scavenges acids, acid chlorides, anhydrides, aldehydes and other electrophiles  50-100 mesh, loading: 2.0 mmol/g, 1% cross-linked Product of Varian 522767-10G



glass btl



5g



glass btl



25 g



564095-100G



glass btl



100 g



564109-5G



glass btl



5g



564109-25G



glass btl



25 g



> (Aminomethyl)polystyrene, macrobeads, see Polystyrene AM-NH2 Page 2143 1-Amino-2-methylpropane, see Isobutylamine Page 1569 2-Amino-2-methylpropane, see tert-Butylamine Page 556 2-Amino-2-methylpropane hydrochloride, see tert-Butylamine hydrochloride Page 557



2-Amino-2-methyl-1,3-propanediol, ≥99%



10 g



pKa (25 °C) ................................................................ 8.8 useful pH range .................................. 7.8 - 9.7 mp ...................................................... 100 to 110 °C vd ............................................................. 3.63 (vs air) bp ............................................... 151 °C/10 mmHg vp ....................................... ~10 mmHg (152 °C)



7



Warning



H315-H319-H335



A9754-25G



25 g



A9754-100G



100 g



A9754-500G



500 g



β-Aminoisobutyl alcohol; AMP; AMP 100; AMP 75; AMP 90 [124‑68‑5] Merck 14,449; Beil. 4,IV,1740; Fieser 1,37; 3,14; 6,20 (CH3)2C(NH2)CH2OH FW 89.14 pKa (25 °C) ................................................................ 9.7 mp ............................................................ 24 to 28 °C bp ......................................................................... 165 °C density ..................................... 0.934 g/mL, 25 °C



7



Warning



H315-H319-H412



515620-5G



glass btl



5g



515620-25G



glass btl



25 g



515620-100G



glass btl



100 g



 100-200 mesh, loading: 1.0 mmol/g N, 1% cross-linked Product of Polymer Laboratories Ltd. 522759-10G



glass btl



10 g



 100-200 mesh, loading: 0.5-1.0 mmol/g N, 1% cross-linked 514772-25G



glass btl



25 g



P273-P305 + P351 + P338



monomethyl aminomethyl propanol ...................................................................................................... 2-(Aminomethyl)pyridine, see 2-Picolylamine Page 2071 2-Amino-3-methylpyridine, see 2-Amino-3-picoline Page 158 2-Amino-4-methylpyridine, see 2-Amino-4-picoline Page 158 2-Amino-5-methylpyridine, see 6-Amino-3-picoline Page 158



6



NH2 N



mp .......................................................................... −8 °C density ................................. 1.065 g/mL, 25 °C bp ......................................................................... 230 °C n20 D .......................................................................... 1.552



Page 88 6-Amino-7-methylpurine, see 7-Methyladenine Page 1729



Warning



H302-H315-H318-H335



P261-P280-P305 + P351 10 mg



10 DL-4-Amino-N -methylpteroylglutamic



7



Danger P338



N



270180-10MG >



57



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



662704-250MG



glass btl



250 mg



662704-1G



glass btl



1g



6-Amino-2-methylpyridine-3-carbonitrile, 97% 6-Amino-2-methylnicotinonitrile [183428‑90‑2] C7H7N3 FW 133.15



> 3-(Aminomethyl)pyridine, see 3-Picolylamine Page 2071



CN H2N



3-Amino-2-methylpyridine, 97%



N



CH3



mp .............................................................................................................................................................. 162 to 166 °C



3-Amino-2-picoline [3430‑10‑2] C6H8N2 FW 108.14



NH2 N



CH3



57



Danger P338



684627-1G



H302-H315-H318-H335 glass btl



P261-P280-P305 + P351 + 1g



mp .............................................................................................................................................................. 114 to 119 °C



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



145



A



AHB A, 0613, UNP EU



n



Aminomethylpyri



n



2-Amino-4-methylpyrimidine, 97%



2-(Aminomethyl)thiazole, 97%



[108‑52‑1] Beil. 24,84 C5H7N3 FW 109.13



N N



A



8



(2-Thiazolyl)methylamine [55661‑33‑1] C4H6N2S FW 114.17



CH3



N NH2



S



NH2



mp .............................................................................................................................................................. 158 to 160 °C



density ............................................................................................................................................. 1.204 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.569



7



57



Warning



H315-H319-H335



P261-P305 + P351 + P338



A65700-10G



poly btl



10 g



A65700-100G



poly btl



100 g



1g



[1603‑91‑4] Merck 14,450; Beil. 27,159 C4H6N2S FW 114.17



NH2



N H



bp .................................................. 65 °C/11 mmHg n20 D .......................................................................... 1.482 density ..................................... 0.933 g/mL, 25 °C



[α]20 D +20°, c = 1 in chloroform



H3 C N S



Warning



H315-H319-H335



P261-P305 + P351 + P338



A66006-5G



glass btl



5g



A66006-25G



glass btl



25 g



2-Amino-5-methylthiazole, 98% [7305‑71‑7] Beil. 27,IV,4741 C4H6N2S FW 114.17



N H3C



H226-H315-H319-H335



NH2



mp ................................................................................................................................................................... 44 to 47 °C bp ....................................................................................................................................................................... 231-232 °C



7



(S)-(+)-2-(Aminomethyl)pyrrolidine, 97%



NH2



S



P261-P305 + P351 + P338



mp ................................................................................................................................................................... 93 to 98 °C



422886-100MG



glass btl



100 mg



422886-500MG



glass btl



500 mg



79



3-Amino-2-methyl-4(3H)quinazolinone, 98% [1898‑06‑2] C9H9N3O FW 175.19



7



P280-P305 + P351 + P338-P310



2-Amino-4-methylthiazole, 98%



[69500‑64‑7] Beil. 22,IV,3761 C5H12N2 FW 100.16



Warning



H302-H314 glass btl



721522-1G



> 2-Amino-4-methylpyrimidine-5-carboxylic acid ethyl ester, see Ethyl 2amino-4-methylpyrimidine-5-carboxylate Page 1212 4-Amino-N-(4-methyl-2-pyrimidinyl)benzenesulfonamide, see Sulfamerazine Page 2345 Sulfamerazine sodium salt Page 2345 1-([4-Amino-2-methyl]-5-pyrimidylmethyl)-2-methyl-3-(β-hydroxyethyl) pyridinium bromide, see Pyrithiamine hydrobromide Page 2228



27



Danger



Warning



H315-H319-H335



Warning



H302-H400



P273



380563-5G



glass btl



5g



380563-25G



glass btl



25 g



2-Amino-4-methylthiazole-5-carboxylic acid, 95%



P261-P305 + P351 + P338



8



[67899‑00‑7] C5H6N2O2S FW 158.18



555797



H3C N HO



> 4-Amino-2-methylquinoline, see 4-Aminoquinaldine Page 165



NH2



S O



5-Amino-6-methylquinoline, 97%



mp .............................................................................................................................................................. 166 to 170 °C



6-Methylquinolin-5-ylamine; 6-Methyl-5-aminoquinoline [50358‑35‑5] C10H10N2 FW 158.20



7



NH2 H 3C N



mp .............................................................................................................................................................. 133 to 137 °C



Useful aminoquinoline for further quinoline chemistry modifications.1,2 Lit. cited: 1. Chem. Ber. 3655 (1890) 2. J. Chem. Soc. 2350 (1953)



56



Danger



685526-1G



H301-H318



P280-P301 + P310-P305 + P351 + P338



glass btl



1g



> 7-Amino-4-methyl-2(1H)-quinolinone, see Carbostyril 124 Page 622 DL-2-Amino-4-(methylsulfonyl)butanoic acid, see DL-Methionine sulfone Page 1687 (R)-2-(Aminomethyl)tetrahydrofuran, see (R)-(−)-Tetrahydrofurfurylamine Page 2388 3-(Aminomethyl)-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, see 3-(Aminomethyl)-PROXYL Page 145



2-Amino-5-methyl-1,3,4-thiadiazole, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



722375-1G



glass btl



1g



722375-5G



glass btl



5g



>



acid, see D-Methionine Page 1687 L-2-Amino-4-(methylthio)butanoic acid, see L-Methionine Page 1687 DL-2-Amino-4-(methylthio)butanoic acid, see DL-Methionine Page 1687 (±)-3-Amino-5-(methylthio)pentanoic acid, see DL-β-Homomethionine Page 1451 R-3-Amino-5-(methylthio)pentanoic acid hydrochloride, see L-β-Homomethionine hydrochloride Page 1451 (1S,2S)-(+)-2-Amino-1-[4-(methylthio)phenyl]-1,3-propanediol, see (1S,2S)(+)-Thiomicamine Page 2427 3-Amino-5-(methylthio)-1H-pyrazole-4-carbonitrile, see 3-Amino-5(methylthio)pyrazole-4-carbonitrile Page 146 D-2-Amino-4-(methylthio)butanoic



3-Amino-5-(methylthio)pyrazole-4-carbonitrile



8



3-Amino-4-cyano-5-(methylthio)pyrazole; 3-Amino-5(methylthio)-1H-pyrazole-4-carbonitrile [72760‑85‑1] C5H6N4S FW 154.19



N C



NH2



H3CS



N H



N



mp .............................................................................................................................................................. 146 to 152 °C



[108‑33‑8] C3H5N3S FW 115.16



N N H3C



S



NH2



7



Warning



H302



732648-250MG



glass btl



250 mg



mp .............................................................................................................................................................. 223 to 228 °C



7



Warning



686166-5G



H302-H315-H319-H335



P261-P305 + P351 + P338



2-Amino-5-(methylthio)-1,3,4-thiadiazole, 99% [5319‑77‑7] Beil. 27,I,609 C3H5N3S2 FW 147.22



glass btl



5g



N N H3CS



S



NH2



mp .............................................................................................................................................................. 178 to 181 °C



494216-5G



146



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n



[45534‑08‑5] C3H6N4S FW 130.17



NH2



N H3CS



N



N H



glass btl



4-Amino-N-methyl-α-toluenesulfonamide, 97%



Danger



H301-H317-H319



O S CH3 N O H



P280-P301 + P310-P305 + P351 + P338



647179-5G



glass btl



5g



647179-25G



glass btl



25 g



8



Ph O



NH3



glass btl



O



O



O O Ph



O O



500 mg



2-Naphthylamine-1-sulfonic acid; Tobias acid [81‑16‑3] Merck 14,6406; Beil. 14,IV,2792 H2NC10H6SO3H FW 223.25 291137-250G



glass btl



250 g



291137-1KG



glass btl



1 kg



1-Naphthylamine-4-sulfonic acid; Naphthionic acid [84‑86‑6] Merck 14,6403; Beil. 14,IV,2793 H2NC10H6SO3H FW 223.25



5



Danger



H314



P280-P305 + P351 + P338-P310



250619-25G



glass btl



25 g



250619-100G



glass btl



100 g



Sodium 4-amino-1-naphthalenesulfonate; Naphthionic acid sodium salt; 1-Naphthylamine-4-sulfonic acid sodium salt [123333‑48‑2] Beil. 14,III,2241 H2NC10H6SO3Na · xH2O FW 245.23 (Anh) mp ................................................................................................................................................................ 280 °C (dec.)



water .............................................................................................................................................................................. ~25%



[2434‑53‑9] Beil. 24,470 C5H7N3O2 FW 141.13



O NH H2N



H302-H315-H319-H335



N O CH3



DL-β-Leucine



Warning



H315-H319-H335



P261-P305 + P351 + P338



70862-250G



poly btl



250 g



70862-1KG



poly btl



1 kg



1-Naphthylamine-5-sulfonic acid; Laurent’s acid [84‑89‑9] Merck 14,6404; Beil. 14,IV,2800 C10H9NO3S FW 223.25



25 g



> (±)-3-Amino-4-methylvaleric acid, see



7



5-Amino-1-naphthalenesulfonic acid, ≥90% (T)



P261-P305 + P351 + P338



glass btl



346799-25G



Page 1609



4-Aminomorpholine, 97%



27



n20 D



NH2 N



 technical



O



57



....................................................................... 1.4772



Warning H226-H302-H312-H315-H319-H332-H335 P280-P305 + P351 + P338



P261-



Danger



H312-H314-H332



P280-P305 + P351 + P338-P310



poly btl



70800-100G



100 g



5-Amino-2-naphthalenesulfonic acid, ≥95% [119‑79‑9] Merck 14,2350; Beil. 14,758 H2NC10H6SO3H FW 223.25



A66308-10G



glass btl



10 g



285072-5G



glass btl



5g



A66308-25G



glass btl



25 g



285072-100G



glass btl



100 g



> 2-Amino-1-morpholinoethanone hydrochloride, see 2-Amino-1-(4-morpholinyl)ethanone hydrochloride Page 147



2-Amino-1-(4-morpholinyl)ethanone hydrochloride, 98% 4-(Aminoacetyl)morpholine hydrochloride; 2-Amino-1morpholinoethanone hydrochloride; 4-Glycylmorpholine hydrochloride [24152‑96‑3] C6H12N2O2 · HCl FW 180.63 ≥98.0% (TLC)



7



Warning



728306-1G



H319



OH O S O



NH2



[4319‑49‑7] Beil. 27,8 C4H10N2O FW 102.14



bp ......................................................................... 168 °C density ..................................... 1.059 g/mL, 25 °C



A



1g



 technical



6-Amino-1-methyluracil, 97%



7



glass btl



2-Amino-1-naphthalenesulfonic acid, 98%



4-Amino-1-naphthalenesulfonic acid sodium salt hydrate



> (Aminomethyl)trimethylsilane, see (Trimethylsilyl)methylamine Page 2551



Warning



P280



mp ............................................................................................................................................................................ ≥300 °C



O NH3



water ............................................................................................................................................................................. ≤5.0%



711616-500MG



H302-H312-H332



4-Amino-1-naphthalenesulfonic acid, 97%



(1R,3S)-3-Aminomethyl-3,5,5-trimethylcyclohexylamine O,O′-dibenzoyl-L-tartrate salt, ≥97.0% (1R,3S)-Isophorone diamine (2R,3R)-O, O′-dibenzoyl tartrate salt; cis-IPDA; H 3C (1S,3R)-5-Amino-1,3,3-trimethyl-cyclo- H3C hexanemethylamine (2R,3R)-2,3-bis H 3C (benzoyloxy)butanedioate [918963‑28‑7] C28H36N2O8 FW 528.59 ≥97.0% (GC) ee: ≥99.0%



Warning



122432-1G



H2N



mp .............................................................................................................................................................. 140 to 142 °C



6



mp ...................................................................................................................................................... 174.5 to 176.5 °C



7



25 g



4-Amino-N-methylbenzenemethanesulfonamide [109903‑35‑7] C8H12N2O2S FW 200.26



4-Amino-1-naphthalenecarbonitrile, 97% 4-Cyano-1-naphthylamine [58728‑64‑6] Beil. 14,533 H2NC10H6CN FW 168.19



mp .............................................................................................................................................................. 130 to 133 °C



190683-25G



n



Aminonaphthalen



> 1-Aminonaphthalene, see 1-Naphthylamine Page 1888



3-Amino-5-methylthio-1H-1,2,4-triazole, 98%



8 O



NH2 N • HCl O



8-Amino-2-naphthalenesulfonic acid, ≥97% 1-Naphthylamine-7-sulfonic acid; Cleves acid-1,7 [119‑28‑8] Merck 14,2351; Beil. 14,IV,2805 H2NC10H6SO3H FW 223.25 mp ............................................................................................................................................................................ ≥300 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



A7782-25G



glass btl



25 g



A7782-100G



glass btl



100 g



P305 + P351 + P338 glass btl



1g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



147



AHB A, 0613, UNP EU



n



Aminonaphthalic



n



4-Amino-1,8-naphthalic anhydride, 95% [6492‑86‑0] Beil. 18,II,469 C12H7NO3 FW 213.19



NH2



O



O



O



DMF .................................................................................................................................................................................. 1-2%



A 78



Danger H302-H312-H315-H319-H332-H335-H350 P280-P305 + P351 + P338-P308 + P313 glass btl



235598-1G



P201-P261-



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



536911-25G



glass btl



25 g



536911-500G



glass btl



500 g



> 1-Amino-2-naphthol-4-sulfonic acid, see 4-Amino-3-hydroxy-1-naphthalenesulfonic acid Page 129 6-Amino-1-naphthol-3-sulfonic acid, see 7-Amino-4-hydroxy-2-naphthalenesulfonic acid Page 129 7-Amino-1-naphthol-3-sulfonic acid, see 6-Amino-4-hydroxy-2-naphthalenesulfonic acid Page 129 2-Aminonicotinamide, see 2-Aminopyridine-3-carboxamide Page 164



1g



6-Aminonicotinamide, 99%



3-Amino-2-naphthoic acid, 80%



6-Aminopyridine-3-carboxamide [329‑89‑5] Beil. 22,V,13,618 C6H7N3O FW 137.14



[5959‑52‑4] Merck 14,452; Beil. 14,III,1341 H2NC10H6CO2H FW 187.19



7



Warning



P261-P305 + P351 + P338



glass btl



A66804-25G



H360



P201-P308 + P313



A68203-1G



glass btl



1g



A68203-5G



glass btl



5g



> 2-Aminonicotinic acid, see 2-Aminopyridine-3-carboxylic acid Page 164



4-Amino-nicotinic acid, ≥97.0% (HPLC)



mp .............................................................................................................................................................. 206 to 209 °C 5-amino-2-naphthoic acid .................................................................................................................................... 3% 6-hydroxy-2-naphthoic acid ................................................................................................................................ 5%



7



Danger



5g



[116668‑47‑4] Beil. 14,II,324 H2NC10H6CO2H FW 187.19



H315-H319-H335



8



25 g



6-Amino-2-naphthoic acid, 90%



Warning



N



mp .............................................................................................................................................................. 245 to 248 °C



H302-H315-H319-H335



A66804-5G



NH2 H2N



mp ............................................................................................................................................... 212 to 215 °C (dec.)



 technical grade



O



4-Amino-3-pyridinecarboxylic acid [7418‑65‑7] C6H6N2O2 FW 138.12



NH2 O OH



P261-P305 + P351 + P338



512370-1G



glass btl



1g



512370-5G



glass btl



5g



N



water ............................................................................................................................................................................. ≤1.0% mp .............................................................................................................................................................. 307 to 312 °C



7



1-Amino-2-naphthol hydrochloride, 90%



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



5g



[1198‑27‑2] Beil. 13,666 H2NC10H6OH · HCl FW 195.65



11585-5G-F



mp ................................................................................................................................................................. 250 °C (dec.)



> 5-Aminonicotinic acid, see 5-Aminopyridine-3-carboxylic acid Page 164 6-Aminonicotinic acid, see 6-Aminopyridine-3-carboxylic acid Page 164 5-Aminonicotinic acid methyl ester, see Methyl 5-aminopyridine-3carboxylate Page 1736 6-Aminonicotinonitrile, see 6-Amino-3-pyridinecarbonitrile Page 163 4-Amino-3-nitroanisole, see 4-Methoxy-2-nitroaniline Page 1709



 technical grade



78



Warning H302-H312-H315-H319-H332-H335-H351 P280-P305 + P351 + P338 glass btl



133477-5G



P261-



5g



3-Amino-5-nitrobenzisothiazole, 97%



3-Amino-2-naphthol, 97%



[84987‑89‑3] C7H5N3O2S FW 195.20



[5417‑63‑0] Beil. 13,681 H2NC10H6OH FW 159.18



NH2 O2N



mp .............................................................................................................................................................. 229 to 230 °C



78



Warning H302-H312-H315-H319-H332-H335-H351 P280-P305 + P351 + P338



164267-1G



glass btl



1g



164267-5G



poly btl



5g



N S



P261-



mp ................................................................................................................................................................ 250 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



4-Amino-1-naphthol hydrochloride, 90%



522457-5G



[5959‑56‑8] Beil. 13,667 H2NC10H6OH · HCl FW 195.65



2-Amino-3-nitrobenzoic acid, 96%



mp ................................................................................................................................................................. 273 °C (dec.)



[606‑18‑8] O2NC6H3(NH2)CO2H FW 182.13



 technical grade



mp .............................................................................................................................................................. 207 to 211 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



7



Warning



H302



133485-5G



glass btl



5g



663476-1G



glass btl



1g



133485-25G



poly btl



25 g



663476-10G



glass btl



10 g



5-Amino-1-naphthol, 97%



2-Amino-5-nitrobenzoic acid



[83‑55‑6] Beil. 13,670 H2NC10H6OH FW 159.18



5-Nitroanthranilic acid [616‑79‑5] Beil. 14,IV,1088 O2NC6H3(NH2)CO2H FW 182.13



mp ................................................................................................................................................................. 190 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp ................................................................................................................................................................ 270 °C (dec.)



376469-25G



glass btl



25 g



7



376469-100G



glass btl



100 g



 95%



8-Amino-2-naphthol, 97% [118‑46‑7] H2NC10H6OH FW 159.18 mp .............................................................................................................................................................. 206 to 210 °C



Warning



H315-H319-H335



382116-5G



glass btl



5g



382116-25G



glass btl



25 g



 technical grade, 90% 340693-25G



148



P261-P305 + P351 + P338



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



25 g



AHB A, 0613, UNP EU



n 2-Amino-4-nitrophenol



[1588‑83‑6] H2NC6H3(NO2)CO2H FW 182.13



2-Hydroxy-5-nitroaniline [99‑57‑0] Beil. 13,IV,896 H2NC6H3(NO2)OH FW 154.12



mp ................................................................................................................................................................. 280 °C (dec.)



7



Warning



248118-25G



H315-H319-H335



mp .............................................................................................................................................................. 140 to 143 °C



P261-P305 + P351 + P338



glass btl



7



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



 ≥99.0% (NT)



5-Amino-2-nitrobenzoic acid



mp .............................................................................................................................................................. 143 to 145 °C



[13280‑60‑9] Beil. 14,III,1021 H2NC6H3(NO2)CO2H FW 182.13 mp .............................................................................................................................................................. 236 to 238 °C



564613-5G



n



Aminonitropheny



4-Amino-3-nitrobenzoic acid, 97%



glass btl



glass btl



08910-25G



25 g



 96%



5g



2-Amino-5-nitrobenzonitrile, 95% 2-Cyano-4-nitroaniline; 5-Nitroanthranilonitrile [17420‑30‑3] Beil. 14,III,980 O2NC6H3(NH2)CN FW 163.13 mp .............................................................................................................................................................. 200 to 207 °C



A70402-5G



glass btl



5g



A70402-25G



glass btl



25 g



A70402-100G



glass btl



100 g



2-Amino-5-nitrophenol



153494-5G



glass btl



5g



153494-100G



poly btl



100 g



2-Hydroxy-4-nitroaniline [121‑88‑0] Beil. 13,IV,903 H2NC6H3(NO2)OH FW 154.12



153494-500G



poly btl



500 g



mp ............................................................................................................................................... 198 to 202 °C (dec.)



7



4-Amino-3-nitrobenzonitrile, 98% [6393‑40‑4] Beil. 14,IV,1287 H2NC6H3(NO2)CN FW 163.13 mp .............................................................................................................................................................. 159 to 162 °C



7



Warning



324698-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



303585-25G



glass btl



25 g



303585-100G



glass btl



100 g



mp .............................................................................................................................................................. 125 to 127 °C



mp .............................................................................................................................................................. 166 to 168 °C



7



P261-P305 + P351 + P338



4-Amino-2-nitrophenol, 97%



2-Amino-5-nitrobenzophenone, ≥98%



H315-H319-H335



H315-H319-H335



4-Hydroxy-3-nitroaniline [119‑34‑6] Beil. 13,520 H2NC6H3(NO2)OH FW 154.12



5g



[1775‑95‑7] Beil. 14,79 H2NC6H3(NO2)C(O)C6H5 FW 242.23 Warning



Warning



P261-P305 + P351 + P338



211737-25G



glass btl



25 g



211737-100G



glass btl



100 g



7



Warning



H302



147214-25G



glass btl



25 g



147214-100G



glass btl



100 g



4-Amino-3-nitrophenol, 98% 4-Hydroxy-2-nitroaniline [610‑81‑1] Beil. 13,III,1203 H2NC6H3(NO2)OH FW 154.12



2-Amino-6-nitrobenzothiazole, ≥97% [6285‑57‑0] Beil. 27,II,232 C7H5N3O2S FW 195.20



mp .............................................................................................................................................................. 150 to 154 °C



N NH2 O2N



S



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 247 to 249 °C



249319-25G



glass btl



25 g



7



249319-100G



glass btl



100 g



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



190241-25G



poly btl



25 g



190241-100G



poly btl



100 g



> 2-Amino-3-nitrobenzotrifluoride, Page 1930 2-Amino-5-nitrobenzotrifluoride, Page 1930 4-Amino-3-nitrobenzotrifluoride, Page 1930 5-Amino-2-nitrobenzotrifluoride, Page 1930



A69188-5G



H315-H319-H335 glass btl



H2N



see 4-Nitro-2-(trifluoromethyl)aniline see 2-Nitro-4-(trifluoromethyl)aniline see 4-Nitro-3-(trifluoromethyl)aniline



NO2



Contains varying amounts of anhydride mp ............................................................................................................................................... 215 to 225 °C (dec.)



 technical grade glass btl



651621-1G



[101‑59‑7] H2NC6H4SC6H4NO2 FW 246.29 Warning



OH B OH



see 2-Nitro-6-(trifluoromethyl)aniline



4-Amino-4′-nitrodiphenyl sulfide, 98%



7



4-Amino-3-nitrophenylboronic acid, 90% [89466‑07‑9] C6H7BN2O4 FW 181.94



P261-P305 + P351 + P338 5g



> 1-Amino-4-nitronaphthalene, see 4-Nitro-1-naphthylamine Page 1918



1g



4-Amino-3-nitrophenylboronic acid pinacol ester, 97% 2-Nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline [833486‑94‑5] C12H17BN2O4 FW 264.09



H 3C O B



CH3 CH3 O



CH3



H 2N



2-Amino-3-nitrophenol, 98%



NO2



2-Hydroxy-6-nitroaniline [603‑85‑0] Beil. 13,IV,895 H2NC6H3(NO2)OH FW 154.12 mp .............................................................................................................................................................. 212 to 213 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



297003-5G



glass btl



5g



297003-25G



glass btl



25 g



mp ...................................................................................................................................................... 157.1 to 172.4 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



651613-1G



glass btl



1g



651613-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



149



A



AHB A, 0613, UNP EU



n



Aminonitropheny



n



2-Amino-5-(4-nitrophenyl)-1,3,4-oxadiazole, 97%



2-Amino-5-nitropyridine, 97%



[51891‑79‑3] C8H6N4O3 FW 206.16



[4214‑76‑0] Beil. 22,V,8,495 C5H5N3O2 FW 139.11



N N O



O2N



NH2 N



O2N



A



NH2



mp .............................................................................................................................................................. 245 to 249 °C



mp .............................................................................................................................................................. 186 to 188 °C



7



7



Warning



H302-H319



P305 + P351 + P338



663417-1G



glass btl



1g



663417-10G



glass btl



10 g



glass btl



10 g



A70704-25G



glass btl



25 g



NO2 N



7



Warning



H302-H315-H319-H335



646962-1G



glass btl



1g



646962-10G



glass btl



10 g



3-Nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine; 6-Amino-5-nitropyridine-3-boronic acid pinacol ester [1032758‑80‑7] C11H16BN3O4 FW 265.07



L-(+)-threo-2-Amino-1-(4-nitrophenyl)-1,3-propanediol



[2964‑48‑9] Beil. 13,III,2267 O2NC6H4CH(OH)CH(NH2)CH2OH FW 212.20 +31°, c = 1 in 6 M HCl



8 H3C CH 3 O B



O2N H2N



mp .............................................................................................................................................................. 163 to 166 °C



CH3 CH3



O



N



mp .............................................................................................................................................................. 169 to 174 °C



471674-10G



glass btl



10 g



471674-50G



glass btl



50 g



7



3-Amino-3-(4-nitrophenyl)propionic acid, 95% [35005‑61‑9] C9H10N2O4 FW 210.19



NH2 O OH O2N



glass btl



Warning



H315-H319-H335



P261-P305 + P351 + P338



708895-250MG



glass btl



250 mg



708895-1G



glass btl



1g



> 6-Amino-5-nitropyridine-3-boronic acid pinacol ester, see 2-Amino-3nitropyridine-5-boronic acid pinacol ester Page 150



2-Amino-5-nitropyrimidine, 98%



mp ................................................................................................................................................................. 215 °C (dec.)



573396-1G



P261-P305 + P351 + P338



2-Amino-3-nitropyridine-5-boronic acid pinacol ester, 97%



(1S,2S)-(+)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol, 99%



[α]23 D



NH2



mp .............................................................................................................................................................. 203 to 207 °C



P261-P305 + P351 + P338



A70704-10G



5g



[1681‑37‑4] C5H5N3O2 FW 139.11



[α]25 D −30°, c = 1 in 6 M HCl H302-H315-H319-H335



glass btl



Chloramphe-



mp .............................................................................................................................................................. 163 to 165 °C



Warning



P261-P305 + P351 + P338



4-Amino-3-nitropyridine, 97%



nicol base [716‑61‑0] Beil. 13,III,2267 HOCH2CH(NH2)CH(C6H4NO2)OH FW 212.20



7



H315-H319-H335



A70801-5G



(1R,2R)-(−)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol, 99% D-(−)-threo-2-Amino-1-(p-nitrophenyl)-1,3-propanediol;



Warning



[3073‑77‑6] Beil. 24,I,231 C4H4N4O2 FW 140.10



O2N



N



1g N



NH2



2-Amino-5-(4-nitrophenyl)-1,3,4-thiadiazole mp .............................................................................................................................................................. 235 to 237 °C



[833‑63‑6] C8H6N4O2S FW 222.22 Full product information at Aldrich.com



576018



2-Amino-4-(4-nitrophenyl)thiazole, 96% [2104‑09‑8] C9H7N3O2S FW 221.24



O2N N S



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A70836-250MG



glass btl



250 mg



A70836-1G



glass btl



1g



A70836-5G



glass btl



5g



5-Amino-6-nitroquinoline, 97% NH2



[35975‑00‑9] C9H7N3O2 FW 189.17



NH2 O2N



mp .............................................................................................................................................................. 283 to 287 °C



7



Warning



658499-10G



H302-H315-H319-H335 glass btl



P261-P305 + P351 + P338 10 g



> 2-Amino-3-nitro-4-picoline, see 2-Amino-4-methyl-3-nitropyridine Page 142



N



mp ............................................................................................................................................... 272 to 273 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



145025-1G



glass btl



1g



2-Amino-3-nitropyridine, 99%



145025-5G



glass btl



5g



[4214‑75‑9] Beil. 22,V,8,484 C5H5N3O2 FW 139.11



2-Amino-5-nitrothiazole, 97%



mp .............................................................................................................................................................. 163 to 165 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



113514-5G



glass btl



5g



113514-25G



glass btl



25 g



150



[121‑66‑4] Merck 14,457; Beil. 27,IV,4675 C3H3N3O2S FW 145.14



N O2N



S



NH2



mp ............................................................................................................................................... 195 to 200 °C (dec.)



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



133507-25G



poly btl



25 g



133507-100G



poly btl



100 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n > 4-Amino-2-nitro-toluene, see 4-Methyl-3-nitroaniline Page 1807 4-Amino-3-nitrotoluene, see 4-Methyl-2-nitroaniline Page 1807 1-Aminononane, see Nonylamine Page 1937



(R)-2-Aminononane



8



(R)-2-Nonylamine [74069‑74‑2] C9H21N FW 143.27



NH2 CH3



CH3(CH2)5CH2



(S)-2-Octylamine [34566‑04‑6] C8H19N FW 129.24



glass btl



5g



727180-25G



glass btl



25 g



(S)-2-Aminononane, 99%



 ≥97.0% Full product information at Aldrich.com



2579



8



(S)-2-Nonylamine [869278‑88‑6] C9H21N FW 143.27



8



H226-H302-H314-H400 + P338-P310



P273-P280-P305 + P351



726885-5G



glass btl



5g



726885-25G



glass btl



25 g



>



DL-2-Aminooctanoic



acid, see



DL-2-Aminocaprylic



acid Page 104



8-Aminooctanoic acid, 99% ω-Aminocaprylic acid [1002‑57‑9] Beil. 4,IV,2802 NH2(CH2)7COOH FW 159.23



 ChiPros®, produced by BASF ≥98.5% (GC) enantiomeric excess: ≥98.5%



579



CH3



 ChiPros®, produced by BASF, ≥99.0% ≥99.0% (GC) enantiomeric excess: ≥99.0%



Danger H301-H310-H314-H330 P260-P280-P284-P301 + P310-P302 + P350-P305 + P351 + P338



727180-5G



NH2 H3C



Danger



05023



 ChiPros®, produced by BASF ≥98.5% ee: ≥98.0%



56



n



Aminopalmiticac



(S)-2-Aminooctane



mp ................................................................................................................................................................ 194 °C (dec.)



Danger H302-H312-H314-H332-H400 + P351 + P338-P310



727342-5G



glass btl



5g



727342-25G



glass btl



25 g



P273-P280-P305



glass btl



1g



855294-5G



glass btl



5g



> 8-Aminooctanoic acid lactam, see 2-Azacyclononanone Page 207 7-Aminooenanthic acid, see 7-Aminoheptanoic acid Page 127



2-Aminonorbornane hydrochloride, 99% 2-Norbornanamine hydrochloride [14370‑45‑7] Beil. 12,III,160 C7H13N · HCl



855294-1G



5-Aminoorotic acid, 99% FW 147.65



• HCl NH2



mp ................................................................................................................................................................. 295 °C (dec.)



5-Amino-2,6-dioxo-1,2,3,6-tetrahydro-4-pyrimidinecarboxylic acid; 5-Amino-6-carboxy-2,4-dihydroxypyrimidine [7164‑43‑4] Beil. 25,264 C5H5N3O4 FW 171.11



O H2N



NH



HO



N H



O



O



133515-1G



glass btl



1g



mp ............................................................................................................................................................................ >300 °C



133515-5G



glass btl



5g



7



exo-2-Aminonorbornane, 99%



NH2



bp .................................................. 49 °C/10 mmHg n20 D ....................................................................... 1.4807 density ..................................... 0.938 g/mL, 25 °C



27



H226-H315-H319-H335



8 O H2N



OH O



Warning



H302-H319



glass btl



733091-100MG



P273-P280-P305 + P351 + P338-P310



 ≥98.0% (GC) enantiomeric ratio (GC): >99.0:1.0



100 mg



1-Amino-4-oxocyclohexanecarboxylic acid ethylene ketal, 95%



H302-H314-H400



8



[54621‑18‑0] C9H15NO4 FW 201.22



glass btl



O



1g



 ChiPros®, produced by BASF, 98% ≥98.5% (GC) enantiomeric excess: ≥98.5%



2579



P305 + P351 + P338



> (S)-3-Amino-2-oxetanone tetrafluoroborate salt, see L-Serine β-lactone tetrafluoroborate salt Page 2270 Aminooxoacetic acid, see Oxamic acid Page 1960 2-Amino-4-oxo-4H-1-benzopyran-3-carboxaldehyde, see 2-Amino-3formylchromone Page 126



(R)-2-Octylamine [34566‑05‑7] CH3(CH2)5CH(NH2)CH3 FW 129.24



93786-1G-F



50 g



[138650‑24‑5] C4H7NO3 FW 117.10



7



(R)-2-Aminooctane



579



poly btl



3-Aminooxetane-3-carboxylic acid, 95%



mp .............................................................................................................................................................. 205 to 210 °C



1g



> 1-Aminooctadecane, see Octadecylamine Page 1944



Danger



P261-P305 + P351 + P338



P261-P305 + P351 + P338



glass btl



179604-1G



H315-H319-H335



191213-50G



exo-2-Norbornanamine [7242‑92‑4] Beil. 12,III,160 C7H13N FW 111.18



Warning



Warning



OH NH2



O



8



O



mp .............................................................................................................................................................. 275 to 280 °C



57



H226-H302-H314-H400



726893-5G



glass btl



5g



726893-25G



glass btl



25 g



Danger



719994-250MG



H302-H318 glass btl



P280-P305 + P351 + P338 250 mg



> 1-(2-Amino-2-oxoethyl)cyclohexaneacetic acid, see 1,1-Cyclohexanediacetic acid monoamide Page 806 3-Amino-2-oxohexamethyleneimine hydrochloride, see DL-α-Amino-εcaprolactam hydrochloride Page 104 2-Aminopalmitic acid, see 2-Aminohexadecanoic acid Page 127



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



151



A



AHB A, 0613, UNP EU



n



Aminopenicillan



n



(+)-6-Aminopenicillanic acid, 96%



DL-2-Amino-1-pentanol,



6-APA; (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia1-azabicyclo[3.2.0]heptane-2-carboxylic acid [551‑16‑6] Merck 14,458; Beil. 27,IV,5858 C8H12N2O3S FW 216.26



[4146‑04‑7] Beil. 4,III,794 CH3CH2CH2CH(NH2)CH2OH FW 103.16



H2N



H S



CH3 CH3



N O O



OH



mp ............................................................................................................................................... 198 to 200 °C (dec.)



[α]22 D +276.3°, c = 1.2 in 0.1 M HCl



A 8



Danger



H317-H334



97%



bp ............................................................... 194-195 °C n20 D ....................................................................... 1.4511 density ..................................... 0.922 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



236683-1G



1g



5-Amino-1-pentanol, 95%



P261-P280-P342 + P311



[2508‑29‑4] Beil. 4,IV,1750 NH2(CH2)5OH FW 103.16



A70909-10G



glass btl



10 g



A70909-50G



glass btl



50 g



mp ............................................................ 33 to 35 °C density ................................. 0.949 g/mL, 25 °C bp .................................... 120-122 °C/16 mmHg n20 D ....................................................................... 1.4615



> 1-Aminopentane, see Amylamine Page 187



57



2-Aminopentane, 97%



123048-10G



poly btl



10 g



123048-50G



poly btl



50 g



2-Amylamine; 1-Methylbutylamine [63493‑28‑7] CH3CH(NH2)CH2CH2CH3 FW 87.16



25 171417-5G



H226-H314



P280-P305 + P351 + P338-P310



glass btl



H302-H314



P280-P305 + P351 + P338-P310



5-Amino-1-pentanol solution



bp ............................................................. 90.5-91.5 °C n20 D ....................................................................... 1.4020 density ..................................... 0.736 g/mL, 25 °C



Danger



Danger



[2508‑29‑4] NH2(CH2)5OH FW 103.16 bp ...................................................................................................................................................... 122 °C/16 mmHg density ................................................................................................................................................ 0.99 g/mL, 20 °C



 50% in H2O



5g



57



> 3-Aminopentane, see 1-Ethylpropylamine Page 1270 (R)-2-Aminopentanedioic acid, see D-Glutamic acid Page 1386 (S)-2-Aminopentanedioic acid, see L-Glutamic acid Page 1386 L-Glutamic acid monosodium salt monohydrate Page 1387 (±)-2-Aminopentanedioic acid, see DL-Glutamic acid monohydrate Page 1387 (R)-(−)-2-Aminopentanoic acid, see D-Norvaline Page 1941 (S)-(+)-2-Aminopentanoic acid, see L-Norvaline Page 1941



Danger



H302-H314



P280-P305 + P351 + P338-P310



poly btl



11318-100G



100 g



(S)-(−)-2-Amino-4-pentenoic acid, 98% L-2-Amino-4-pentenoic



acid; L-Allylglycine [16338‑48‑0] Beil. 4,IV,2852 H2C=CHCH2CH(NH2)CO2H FW 115.13



mp ................................................................................................................................................................ 283 °C (dec.)



(R)-3-Aminopentanoic acid, 98%



[α]20 D −36°, c = 4 in H2O



(R)-3-Amino-valeric acid [131347‑76‑7] C5H9NO2 FW 115.13



OH



H3C H2N



O



≥97.5% (GC) [α]D -43.0±2.0°, c = 0.5 in H2O enantiomeric excess: ≥99.0%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



285013-1G



> (±)-2-Amino-4-pentenoic acid, see



1g DL-2-Allylglycine



Page 72



4-Amino-3-penten-2-one, 97%



670944-250MG



poly btl



250 mg



670944-1G



poly btl



1g



(S)-3-Aminopentanoic acid, 98%



Acetylacetonamine [1118‑66‑7] C5H9NO FW 99.13



CH3 O H2N



CH3



≥96.5% (GC)



(S)-3-Amino-valeric acid [14389‑77‑6] C5H9NO2 FW 115.13 ≥97.5% (GC) [α]D +43.0±2.0°, c = 0.5 in H2O enantiomeric excess: ≥99.0%



7



Warning



H315-H319-H335 glass btl



691003-5G



670715-250MG



poly btl



250 mg



670715-1G



poly btl



1g



> 5-Aminopentanoic acid, see 5-Aminovaleric acid Page 173 5-Aminovaleric acid hydrochloride Page 173



P261-P305 + P351 + P338 5g



> 1-Amino-4-pentyne, see 4-Pentyn-1-amine Page 2000 5-Amino-1-pentyne, see 4-Pentyn-1-amine Page 2000



2-Aminoperimidine hydrobromide hydrate, 98% [313223‑13‑1] C11H9N3 · HBr · xH2O FW 264.12 (Anh)



NH2 N



(R)-(−)-2-Amino-1-pentanol, 97%



NH



• HBr • xH2O



D-Norvalinol



[80696‑30‑6] CH3(CH2)2CH(NH2)CH2OH FW 103.16 mp .................................................................................................................................................................... 44 to 48 °C



[α]20 D −17°, c = 1 in chloroform



7



Warning



534579-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



mp ............................................................................................................................................................................... 297 °C



glass btl



232122-5G



5g



9-Aminophenanthrene, 96% 9-Phenanthrenamine [947‑73‑9] Beil. 12,1338 C14H11N FW 193.24



NH2



(S)-(+)-2-Amino-1-pentanol, 97% L-Norvalinol



[22724‑81‑8] CH3(CH2)2CH(NH2)CH2OH FW 103.16 mp .................................................................................................................................................................... 44 to 48 °C



[α]20 D +17°, c = 1 in chloroform



7



Warning



534587-1G



152



H315-H319-H335 glass btl



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 137 to 139 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



149101-250MG



glass btl



250 mg



149101-1G



glass btl



1g



1g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Aminophenylbenz



2-Aminophenethyl alcohol, 97%



mp ................................................................................................................................................................ 294 °C (dec.)



[5339‑85‑5] Beil. 13,III,1679 H2NC6H4CH2CH2OH FW 137.18



[α]20 D −1.4°, c = 1 in H2O



bp .................................... 147-148 °C/3.5 mmHg n20 D .......................................................................... 1.588 density ..................................... 1.045 g/mL, 25 °C



7



Warning



H315-H319-H335 glass btl



5g



192600-25G



glass btl



25 g



glass btl



5g



A



3-Aminophenylacetic acid, 97%



mp .............................................................................................................................................................. 107 to 110 °C



7



P261-P305 + P351 + P338



[14338‑36‑4] Beil. 14,456 H2NC6H4CH2CO2H FW 151.16



2-(4-Aminophenyl)ethanol [104‑10‑9] Beil. 13,IV,1833 H2NC6H4CH2CH2OH FW 137.18 H315-H319-H335



H315-H319-H335



> (±)-α-Aminophenylacetic acid, see 2-Phenylglycine Page 2037 R-(−)-α-Aminophenylacetic acid, see D−(−)-α-Phenylglycine Page 2037



4-Aminophenethyl alcohol, 98%



Warning



Warning



533157-5G



P261-P305 + P351 + P338



192600-5G



7



P261-P305 + P351 + P338



261645-5G



glass btl



5g



261645-25G



glass btl



25 g



mp .............................................................................................................................................................. 147 to 150 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



335444-1G



glass btl



1g



335444-10G



glass btl



10 g



4-Aminophenylacetic acid, 98%



2-Aminophenol, 99%



[1197‑55‑3] Merck 14,463; Beil. 14,III,1182 H2NC6H4CH2CO2H FW 151.16



[95‑55‑6] Merck 14,461; Beil. 13,IV,805 H2NC6H4OH FW 109.13



mp ................................................................................................................................................................ 201 °C (dec.)



mp .............................................................................................................................................................. 170 to 175 °C



A71352-25G



poly btl



25 g



78



A71352-100G



poly btl



100 g



Warning



H302-H332-H341



P281



A71301-5G



glass btl



5g



A71301-100G



glass btl



100 g



A71301-500G



glass btl



500 g



> 2-Aminophenylacetonitrile, see 2-Aminobenzyl cyanide Page 94 4-Aminophenylacetonitrile, see 4-Aminobenzyl cyanide Page 94



4-Amino-L-phenylalanine hydrochloride, ≥96.0% (AT)



3-Aminophenol, 98% [591‑27‑5] Merck 14,460; Beil. 13,IV,952 H2NC6H4OH FW 109.13



[62040‑55‑5] Beil. 14,IV,1687 C9H12N2O2 · HCl FW 216.66



mp .............................................................................................................................................................. 120 to 124 °C bp ....................................................................................................................................................... 164 °C/11 mmHg



79



Warning



H302-H332-H411



5g



100242-100G



glass btl



100 g



100242-500G



glass btl



500 g



4-Hydroxyaniline [123‑30‑8] Merck 14,462; Beil. 13,IV,1014 H2NC6H4OH FW 109.13 mp .............................................................................................................................................................. 185 to 189 °C



H302-H332-H341-H410



500 mg



> 4-Aminophenylarsonic acid, see p-Arsanilic acid Page 199 4-Aminophenyl azide hydrochloride, see 4-Azidoaniline hydrochloride Page 209 2,2′-[4-(4-Aminophenylazo)phenylimino]diethanol, see Disperse Black 9 Page 1161



4-Aminophenol



2-(2-Aminophenyl)-1H-benzimidazole, 97% [5805‑39‑0] C13H11N3 FW 209.25



H 2N N



P273-P281-P501 N H



 ≥99% (HPLC)



mp .............................................................................................................................................................. 211 to 215 °C



mp .............................................................................................................................................................. 186 to 188 °C



60034-250G-R



250 g



60034-1KG-R



1 kg



60034-50KG-R



50 kg



 ≥98%



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



642681-5G



glass btl



5g



642681-25G



glass btl



25 g



3-(4-Aminophenyl)benzonitrile, 97%



A71328-5G



glass btl



5g



A71328-100G



glass btl



100 g



A71328-500G



glass btl



500 g



A71328-1KG



glass btl



1 kg



4′-Aminobiphenyl-3-carbonitrile; 4′-Amino-[1,1′-biphenyl]-3-carbonitrile [443998‑73‑0] C13H10N2 FW 194.23 mp .............................................................................................................................................................. 128 to 132 °C



579



4-Aminophenol-d7 [285132‑88‑9] D2NC6D4OD FW 116.17 mp .............................................................................................................................................................. 188 to 190 °C



 98 atom % D mol wt 116.03, atom % calculation 491519-1G



glass btl



09193-500MG glass btl



789



OH • HCl NH2



H2N



[α]20 D +8.7±0.5°, c = 1 in acetic acid: water (4:1)



P273



100242-5G



Warning



O



644021-1G



glass btl



1g



644021-5G



glass btl



5g



P273-P280-P305



4-(3-Aminophenyl)benzonitrile, 97%



glass btl



1g



> (R)-(+)-2-Amino-2-phenylacetamide hydrochloride, see D-2-Amino-2phenylacetamide hydrochloride Page 153 N-(4-Aminophenyl)acetamide, see 4′-Aminoacetanilide Page 89 D-2-Amino-2-phenylacetamide



Danger H302-H312-H318-H332-H400 + P351 + P338



NH2 NH2 • HCl O



H2N CN



mp .............................................................................................................................................................. 119 to 123 °C



59



hydrochloride, 97%



(R)-(+)-2-Amino-2-phenylacetamide hydrochloride [63291‑39‑4] C8H10N2O · HCl FW 186.64



3′-Aminobiphenyl-4-carbonitrile; 3′-Amino-[1,1′biphenyl]-4-carbonitrile [149505‑72‑6] C13H10N2 FW 194.23



Danger



H318-H400



P273-P280-P305 + P351 + P338



644056-1G



glass btl



1g



644056-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



153



AHB A, 0613, UNP EU



n



n



Aminophenylbenz



4-(4-Aminophenyl)benzonitrile, 95% 4′-Aminobiphenyl-4-carbonitrile; 4′-Amino[1,1′-biphenyl]-4-carbonitrile [4854‑84‑6] C13H10N2 FW 194.23



A



mp ................................................................................................................................................................... 63 to 68 °C CN



H2N



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



576557-1G



glass btl



1g



mp .............................................................................................................................................................. 182 to 186 °C



576557-5G



glass btl



5g



579



3-Aminophenylboronic acid pinacol ester, 97%



Danger H302-H312-H318-H332-H400 + P351 + P338 glass btl



644048-1G



P273-P280-P305



3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)aniline [210907‑84‑9] C12H18BNO2 FW 219.09



1g



H 3C O B



2-(2-Aminophenyl)benzothiazole, 97% [29483‑73‑6] C13H10N2S FW 226.30



CH3 CH3 O



CH3



N



NH2



S H2N



mp ................................................................................................................................................................... 90 to 94 °C mp .............................................................................................................................................................. 126 to 130 °C



Product of Boron Molecular



6



7



Danger



H301-H315-H319



P301 + P310-P305 + P351 + P338



glass btl



642428-5G



5g



2-Aminophenylboronic acid hydrochloride



8



[863753‑30‑4] NH2C6H4B(OH)2 · HCl FW 173.41 mp .............................................................................................................................................................. 145 to 156 °C



7



Warning



H302



721379-1G



glass btl



1g



721379-5G



glass btl



5g



Warning



H315-H319-H335



P261-P305 + P351 + P338



574686-1G



glass btl



1g



574686-5G



glass btl



5g



4-Aminophenylboronic acid pinacol ester, 97% 4-Aminophenylboronic acid, pinacol cyclic ester; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan2-yl)aniline [214360‑73‑3] C12H18BNO2 FW 219.09



H3C CH3 O B O



H3C H3C



NH2



mp .............................................................................................................................................................. 165 to 169 °C



3-Aminophenylboronic acid monohydrate, 98%



Arylboronic ester used in Suzuki cross-coupling to iodoflavonoids.1



3-Aminobenzeneboronic acid [206658‑89‑1] Beil. 16,III,1284 H2NC6H4B(OH)2 · H2O FW 154.96



Lit. cited: 1. J. Med. Chem. 49, 3973 (2006)



mp .................................................................................................................................................................... 93 to 96 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



287512-1G



glass btl



1g



287512-5G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



518751-1G



glass btl



1g



518751-5G



glass btl



5g



> 3-Aminophenylboronic acid, polymer-bound, see Boric acid gel Page 422 2-Aminophenyl (4-bromophenyl)methanone, see 2-Amino-4′-bromobenzophenone Page 97 3-Amino-1-phenylbutane, see 1-Methyl-3-phenylpropylamine Page 1826



3-Aminophenylboronic acid hemisulfate salt, ≥95% 3-Aminobenzeneboronic acid hemisulfate salt [66472‑86‑4] H2NC6H4B(OH)2 · 0.5H2SO4 FW 185.98



2-Amino-2-phenylbutyric acid, 96%



mp ............................................................................................................................................................................ ≥300 °C



[5438‑07‑3] C6H5C(NH2)(CO2H)C2H5 FW 179.22



7



mp ............................................................................................................................................... 276 to 280 °C (dec.)



Warning



H315-H319-H335



P261-P305 + P351 + P338



A71751-5G



glass btl



5g



A71751-25G



poly btl



25 g



7



H315-H319-H335



P261-P305 + P351 + P338



glass btl



530255-5G



3-Aminobenzeneboronic acid hydrochloride [85006‑23‑1] H2NC6H4B(OH)2 · HCl FW 173.41 Warning



H315-H319-H335



5g



> (±)-2-Amino-4-phenylbutyric acid, see DL-Homophenylalanine Page 1451 (S)-3-Amino-4-phenylbutyric acid hydrochloride, see L-β-Homophenylalanine hydrochloride Page 1451 (±)-3-Amino-4-phenylbutyric acid, see DL-β-Homophenylalanine Page 1451



3-Aminophenylboronic acid hydrochloride, 98%



7



Warning



P261-P305 + P351 + P338



4-(4-Aminophenyl)butyric acid, 95%



410705-1G



glass btl



1g



410705-5G



glass btl



5g



[15118‑60‑2] Beil. 14,III,1279 H2NC6H4(CH2)3CO2H FW 179.22 mp .............................................................................................................................................................. 121 to 124 °C



4-Aminophenylboronic acid hydrochloride



8



[80460‑73‑7] C6H8BNO2 · HCl FW 173.41



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



335339-1G



glass btl



1g



May contain varying amounts of anhydride



335339-5G



glass btl



5g



7



(S)-(+)-2-Amino-4-phenylbutyric acid ethyl ester hydrochloride, 97%



mp .............................................................................................................................................................. 195 to 200 °C



Warning



H302



708887-250MG



glass btl



250 mg



708887-1G



glass btl



1g



[90891‑21‑7] C6H5(CH2)2CH(NH2)CO2C2H5 · HCl FW 243.73 mp .............................................................................................................................................................. 159 to 163 °C



[α]20 D +26°, c = 1 in chloroform



2-Aminophenylboronic acid pinacol ester 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)aniline [191171‑55‑8] C12H18BNO2 FW 219.09



H3C O B



CH3



532916-1G



glass btl



1g



532916-5G



glass btl



5g



CH3 O CH3



> (2-Aminophenyl)-carbamic acid tert-butyl ester, see N-Boc-1,2-phenylenediamine Page 406



NH2



154



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-Aminophenyl disulfide, 97%



5-Amino-3-phenylisoxazole, 97%



2,2′-Dithiodianiline; Bis(2-aminophenyl) disulfide; 2,2′-Diaminodiphenyl disulfide [1141‑88‑4] Beil. 13,IV,920 (H2NC6H4)2S2 FW 248.37



[4369‑55‑5] C9H8N2O FW 160.17 H2N



mp .................................................................................................................................................................... 91 to 92 °C



569



Danger H301-H318-H410 P305 + P351 + P338-P501 glass btl



166766-10G



P273-P280-P301 + P310-



O



N



mp .............................................................................................................................................................. 110 to 114 °C



7



10 g



Warning



H302



A



4-Aminophenyl disulfide, 98%



644978-1G



glass btl



1g



4,4′-Dithiodianiline [722‑27‑0] Beil. 13,536 (H2NC6H4S-)2 FW 248.37



644978-5G



glass btl



5g



mp .................................................................................................................................................................... 77 to 78 °C



4-(Acetoxymercurio)aniline; APMA [6283‑24‑5] Beil. 16,IV,1754 CH3CO2HgC6H4NH2 FW 351.75 An organomercurial activator of matrix metalloproteinases.



7



Warning



H315-H319-H335



n



Aminophenyloxad



4-Aminophenylmercuric acetate, ≥90% (titration)



P261-P305 + P351 + P338



369462-5G



glass btl



5g



mp .............................................................................................................................................................. 163 to 165 °C



369462-25G



glass btl



25 g



solubility (10 mg/mL in DMSO) ............................................................................................................. soluble solubility (5 mM in H2O) ............................................................................................................................. soluble solubility (50 mg/mL in glacial acetic acid) ................................................................................. soluble



> 1-(4-Aminophenyl)ethanol, see 4-(1-Hydroxyethyl)aniline Page 1481



2-Amino-1-phenylethanol, 98% α-(Aminomethyl)benzyl alcohol; Phenylethanolamine; DL-β-Hydroxyphenethylamine [7568‑93‑6] Merck 14,7287; Beil. 13,IV,1801 NH2CH2CH(OH)C6H5 FW 137.18 mp .................................................................................................................................................................... 56 to 58 °C bp ....................................................................................................................................................... 160 °C/17 mmHg



7



Warning



H315-H319-H335 poly btl



10 g



A72405-50G



poly btl



50 g



Danger H300-H310-H330-H373-H410 P273-P280-P284-P301 + P310



A9563-5G



glass btl



5g



A9563-25G



glass btl



25 g



> N-(3-Aminophenyl)methanesulfamide, see N-(3-Aminophenyl)methanesulfonamide Page 155



N-(3-Aminophenyl)methanesulfamide [37045‑73‑1] C7H10N2O2S FW 186.23



O H N S CH3 O NH2



(R)-(−)-2-Amino-1-phenylethanol, 97% (R)-α-(Aminomethyl)benzyl alcohol [2549‑14‑6] Beil. 13,IV,1801 H2NCH2CH(C6H5)OH FW 137.18 mp .................................................................................................................................................................... 59 to 65 °C



[α]22 D



−39°, c = 2 in ethanol



57



Danger



H302-H314 glass btl



494577-1G



P280-P305 + P351 + P338-P310



(S)-2-Amino-1-phenylethanol, ≥97.0% (GC, sum of enantiomers)



Danger



09222-500MG



H302-H314



Warning



H315-H319-H335



P261-P305 + P351 + P338



548278-5G



glass btl



5g



548278-25G



glass btl



25 g



4-(3-Aminophenyl)-2-methylthiazole, 97% H 2N N



P280-P305 + P351 + P338-P310 S



glass btl



500 mg



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



642630-1G



glass btl



1g



642630-5G



glass btl



5g



2-Amino-5-phenyl-1,3,4-oxadiazole, 97% [1612‑76‑6] C8H7N3O FW 161.16



2-(2-Aminophenyl)indole, 97%



mp .............................................................................................................................................................. 154 to 155 °C



P261-P305 + P351 + P338



376868-250MG



glass btl



250 mg



376868-1G



glass btl



1g



N N O



H2N



N H



H315-H319-H335



CH3



mp .............................................................................................................................................................. 102 to 106 °C



[32566‑01‑1] Beil. 22,IV,5017 C14H12N2 FW 208.26



Warning



7



2-Methyl-4-(3-aminophenyl)thiazole C10H10N2S FW 190.26



> (R)-2-Amino-2-phenylethanol, see (R)-(−)-2-Phenylglycinol Page 2037 2-(4-Aminophenyl)ethanol, see 4-Aminophenethyl alcohol Page 153 2-Aminophenyl ether, see 2,2′-Oxydianiline Page 1967 (2-Amino-1-phenyl-ethyl)carbamic acid tert-butyl ester, see α-(Boc-amino) phenethylamine Page 377 1-(4-Aminophenyl)-1H-imidazole, see 4-(1H-Imidazol-1-yl)aniline Page 1525



7



mp .............................................................................................................................................................. 117 to 121 °C



> (4S)-4-[(4-Aminophenyl)methyl]-2-oxazolidinone, see (S)-4-(4-Aminobenzyl)-2(1H)-oxazolidinone Page 94



1g



(S)-α-(Aminomethyl)benzyl alcohol [56613‑81‑1] Beil. 13,IV,1801 C8H11NO FW 137.18 [α]20 D +43±2°, c = 2 in ethanol



57



P260-P264-



N-(3-Aminophenyl)methanesulfonamide



P261-P305 + P351 + P338



A72405-10G



689



NH2



mp .............................................................................................................................................................. 237 to 242 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



663395-1G



glass btl



1g



663395-10G



glass btl



10 g



5-(4-Aminophenyl)-1,3,4-oxadiazole-2-thiol, 97% [32058‑82‑5] C8H7N3OS FW 193.23



7



Warning



H302-H315-H319-H335



675024-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 5g



155



AHB A, 0613, UNP EU



n



Aminophenyloxad



n



> 2-(4-Aminophenyl)-1,3,4-oxadiazole-5-thione, see 5-(4-Aminophenyl)-1,3,4oxadiazole-2-thiol Page 155 5-(4-Aminophenyl)-1,3,4-oxadiazole-2(3H)-thione, see 5-(4-Aminophenyl)1,3,4-oxadiazole-2-thiol Page 155



2-Amino-4-phenylphenol, 90% [1134‑36‑7] Beil. 13,II,419 H2NC6H3(C6H5)OH FW 185.22 mp .............................................................................................................................................................. 198 to 202 °C



A



 technical grade



7



Warning



H312-H315-H319-H335



P261-P280-P305 + P351 + P338



glass btl



1g



394114-1G



(1R,2S)-2-Amino-1-phenyl-1-propanol, see (1R,2S)-(−)-Norephedrine Page 1940 (1S,2R)-2-Amino-1-phenyl-1-propanol, see (1S,2R)-(+)-Norephedrine Page 1940 (1S,2S)-2-Amino-1-phenyl-1-propanol, see (1S,2S)-(+)-Norpseudoephedrine Page 1941 DL-erythro-2-Amino-1-phenyl-1-propanol hydrochloride, see DL-Norephedrine hydrochloride Page 1940



(R)-(+)-2-Amino-3-phenyl-1-propanol, 98% D-Phenylalaninol



[5267‑64‑1] Beil. 13,IV,1920 C6H5CH2CH(NH2)CH2OH FW 151.21 mp ................................................................................................................................................................... 93 to 95 °C



[α]D +22.8°, c = 1.2 in 1 M HCl



> 2-Aminophenyl phenyl sulfide, see 2-(Phenylthio)aniline Page 2054 2-Aminophenyl phenyl sulfone, see 2-(Phenylsulfonyl)aniline Page 2052



5



1-(4-Aminophenyl)piperazine, 97%



284491-1G



glass btl



1g



284491-5G



glass btl



5g



[67455‑41‑8] C10H15N3 FW 177.25



H N N



Danger



H314



P280-P305 + P351 + P338-P310



(S)-(−)-2-Amino-3-phenyl-1-propanol, 98% L-Phenylalaninol



[3182‑95‑4] Beil. 13,IV,1921 C6H5CH2CH(NH2)CH2OH FW 151.21 mp ................................................................................................................................................................... 92 to 94 °C NH2



mp .............................................................................................................................................................. 119 to 123 °C



57



Danger P338



653888-1G



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



1g



N-(4-Aminophenyl)piperidine, 97%



 ee (HPLC): 99% [α]22 D −22.8°, c = 1.2 in 1 M HCl



5



Danger



H314



P280-P305 + P351 + P338-P310



190438-1G



glass btl



1g



190438-10G



glass btl



10 g



> (R)-2-Amino-3-phenylpropionic acid, see D-Phenylalanine Page 2020 (S)-2-Amino-3-phenylpropionic acid, see L-Phenylalanine Page 2020



[2359‑60‑6] C11H16N2 FW 176.26 N



(R)-3-Amino-2-phenylpropionic acid, ≥98% (HPLC) (R)-2-Phenyl-β-alanine C9H11NO2 FW 165.19



8 O OH



H2N



NH2



mp .................................................................................................................................................................... 26 to 29 °C n20 D ................................................................................................................................................................................... 1.5937



7



Warning



556629-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



78



N-(3-Aminophenyl)propanamide, 97% [22987‑10‑6] H2NC6H4NHC(O)CH2CH3 FW 164.20 mp .................................................................................................................................................................... 92 to 96 °C



7



Warning



556734-25G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



[α]D -8.5±1.0°, c = 1 in 0.1 M HCl composition carbon 64.1‑66.7% nitrogen 8.2‑8.7%



25 g



Danger H315-H317-H319-H334-H335 P261-P280-P305 + P351 + P338-P342 + P311 glass btl



714194-100MG



100 mg



> ±-3-Amino-3-phenylpropionic acid, see



DL-β-Phenylalanine



Page 2020



3-(4-Aminophenyl)propionic acid, 97%



> 1-Amino-2-phenylpropane, see β-Methylphenethylamine Page 1821



3-(4-Aminophenyl)propanoic acid [2393‑17‑1] H2NC6H4CH2CH2CO2H FW 165.19



(1R,2R)-(−)-2-Amino-1-phenyl-1,3-propanediol, 98%



mp .............................................................................................................................................................. 133 to 137 °C



[46032‑98‑8] Beil. 13,IV,2697; Fieser 13,18 C6H5CH(OH)CH(NH2)CH2OH FW 167.21



7



mp .............................................................................................................................................................. 112 to 118 °C



[α]23 D −37°, c = 1 in 1 M HCl



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



248886-1G



glass btl



1g



248886-5G



glass btl



5g



Warning



H315-H319-H335



P261-P305 + P351 + P338



560251-1G



glass btl



1g



560251-5G



glass btl



5g



(1S,2S)-(2-Amino-1-phenylpropyl)diphenylphosphine (1S,2S)-(2-Diphenylphosphino)-1-methyl-2-phenylethylamine C21H22NP FW 319.38



NH2 P



(1S,2S)-(+)-2-Amino-1-phenyl-1,3-propanediol, 97% L-(+)-threo-2-Amino-1-phenyl-1,3-propanediol [28143‑91‑1] Beil. 13,IV,2697; Fieser 13,18; 12,32 C6H5CH(OH)CH(NH2)CH2OH FW 167.21



mp .............................................................................................................................................................. 100 to 105 °C



mp .............................................................................................................................................................. 109 to 113 °C



[α]25 D +37°, c = 1 in 1 M HCl



7



Warning



186546-5G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 5g



> (1R,2R)-2-Amino-1-phenyl-1-propanol, see (1R,2R)-(−)-Norpseudoephedrine Page 1941



156



CH3



 kanata purity [α]22 D +116°, c = 0.5 in chloroform Sold under license from Kanata Chemical Technologies Inc. for research purposes only.



7



Warning



H315-H319-H335



697583-100MG



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 100 mg



AHB A, 0613, UNP EU



n 3-(4-Aminophenyl)pyrazole



8



4-(1H-Pyrazol-3-yl)aniline; 3-(4-Aminophenyl)-1Hpyrazole [89260‑45‑7] C9H9N3 FW 159.19



NH2



N H



7



Warning



H302-H319



glass btl



700002-1G



1g



1-(2-Aminophenyl)pyrrole, ≥98%



N



[6025‑60‑1] C10H10N2 FW 158.20 N



mp .............................................................................................................................................................. 110 to 115 °C



732559-250MG



glass btl



NH2



250 mg



3-Amino-4-phenyl-1H-pyrazole, 97%



8



[5591‑70‑8] C9H9N3 FW 159.19 NH2 N H



N



mp ................................................................................................................................................................... 96 to 98 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



1g



196940-10G



glass btl



10 g



3-Amino-2-phenyl-4(3H)-quinazolinone, 97%



7



[1904‑60‑5] C14H11N3O FW 237.26



718084-1G



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



7



1g



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



634999-1G



> 3-(4-Aminophenyl)-1H-pyrazole, see 3-(4-Aminophenyl)pyrazole Page 157



P261-P280-P305 + P351



196940-1G



mp .............................................................................................................................................................. 176 to 180 °C



Warning



n



Aminophenylthia



P305 + P351 + P338



1g



3-Aminophenyl sulfone, 97%



3-Amino-5-phenylpyrazole, 98% [1572‑10‑7] Beil. 24,148 C9H9N3 FW 159.19



NH2



3,3′-Sulfonyldianiline [599‑61‑1] Beil. 13,426 (H2NC6H4)2SO2 FW 248.30 mp .............................................................................................................................................................. 170 to 173 °C



N H



N



7



mp .............................................................................................................................................................. 124 to 127 °C



7



Warning



H315-H319-H335 glass btl



1g



393797-5G



glass btl



5g



5-Amino-1-phenylpyrazole-4-carbonitrile, 96%



N



N



mp .............................................................................................................................................................. 132 to 137 °C



H302-H312-H315-H319-H332-H335



glass btl



A74602-25G



25 g



mp .............................................................................................................................................................. 175 to 177 °C NC H2N



Warning + P338



P261-P305 + P351 + P338



Dapsone; Bis(4-aminophenyl) sulfone; 4,4′-Diaminodiphenyl sulfone; 4,4′-Sulfonyldianiline; DDS [80‑08‑0] Merck 14,2822; Beil. 13,IV,1306; 13,536 (H2NC6H4)2SO2 FW 248.30



[5334‑43‑0] C10H8N4 FW 184.20



7



H315-H319-H335



4-Aminophenyl sulfone, 97%



P261-P305 + P351 + P338



393797-1G



Warning



P261-P280-P305 + P351



389595-1G



glass btl



1g



389595-5G



glass btl



5g



7



Warning



H302



A74807-100G



poly btl



100 g



A74807-500G



poly btl



500 g



> N-(4-Aminophenylsulfonyl)acetamide sodium salt, see Sulfacetamide sodium salt hydrate Page 2345



2-Amino-5-phenyl-1,3,4-thiadiazole, 96% [2002‑03‑1] C8H7N3S FW 177.23



N N NH2



S



5-Amino-1-phenyl-1H-pyrazole-4-carboxylic acid, 97% [51649‑80‑0] C10H9N3O2 FW 203.20



mp .............................................................................................................................................................. 223 to 227 °C



O HO H2N



N



N



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



438537-1G



1g



2-Amino-5-phenyl-1,3,4-thiadiazole sulfate salt, 97% mp ............................................................................................................................................... 183 to 188 °C (dec.)



7



Warning



H317-H319



P280-P305 + P351 + P338



639818-1G



glass btl



1g



639818-5G



glass btl



5g



[340169‑03‑1] (C8H7N3S)2 · H2SO4 FW 354.45 (FB)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



464627-1G



1g



2-Amino-4-phenylthiazole, 97%



2-Amino-4-phenylpyrimidine, 97%



8



[2010‑06‑2] C9H8N2S FW 176.24



4-Phenylpyrimidin-2-amine [2305‑87‑5] C10H9N3 FW 171.20



N S



N N



NH2



mp .............................................................................................................................................................. 149 to 153 °C NH2



mp .............................................................................................................................................................. 162 to 164 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



642754-1G



glass btl



1g



642754-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



157



A



AHB A, 0613, UNP EU



n



Aminophenylthia



n



2-Amino-4-phenylthiazole hydrobromide monohydrate, 99%



3-Aminophthalimide, 97%



[52253‑69‑7] C9H8N2S · HBr · H2O FW 275.17



[2518‑24‑3] C8H6N2O2 FW 162.15



glass btl



A75005-25G



NH2



25 g



NH



2-(4-Aminophenylthio)acetic acid, ≥98.0%



O



[104‑18‑7] C8H9NO2S FW 183.23



A



68



Danger H301-H319-H334 P338-P342 + P311



P261-P301 + P310-P305 + P351 +



poly tube



50281-1G-F



1g



> S-(4-Aminophenyl)thioglycolic acid, see 2-(4-Aminophenylthio)acetic acid Page 158



H315-H319-H335



P261-P305 + P351 + P338



glass btl



675008-5G



O NH NH



H2N O



Features and Benefits Produces chemiluminescence.1



524794-1G



glass btl



1g



524794-10G



glass btl



10 g



glass btl



5g



3,7-Dihydro-1,3-dimethyl-1H-purineO H 2,6-dione, cmpd. with 1,2-ethanediH3C N N amine (2:1); (Theophylline)2 · H 2N NH2 N N O Ethylenediamine; Theophylline hemi CH 3 (ethylenediamine) complex 2 [317‑34‑0] Merck 14,465 C7H8N4O2 · 0.5C2H8N2 FW 210.21 Non-selective phosphodiesterase (PDE) inhibitor. Antiepileptic drug  powder



mp ................................................................................................................................................................................ 300 °C



Lit. cited: 1. Aldrichimica Acta 16, 59 (1983) H315-H319-H335



P261-P305 + P351 + P338



solubility in alcohol ..................................................................................................................................... insoluble soluble in ........................................................................................................................................ H2O (3.7 mg/mL) color ............................................................................................................................................... white to off-white



store at: −20°C



1g



6



glass btl



5g



A1755-25G



poly btl



25 g



glass btl



10 g



A1755-100G



poly btl



100 g



A8264-1G



glass btl



A8264-5G A8264-10G



Danger



H301



P301 + P310



> 4-Aminopiazthiole, see 4-Amino-2,1,3-benzothiadiazole Page 93



3-Aminophthalic acid, 90% [5434‑20‑8] Beil. 14,552 H2NC6H3-1,2-(CO2H)2 FW 181.15



2-Amino-3-picoline, 95%



mp .............................................................................................................................................................. 180 to 185 °C



 technical grade



7



P261-P280-P305 + P351 + P338



Aminophylline, ≥98%



Isoluminol; 6-Amino-2,3-dihydro-1,4-phthalazinedione [3682‑14‑2] Beil. 25,IV,4199 C8H7N3O2 FW 177.16



Warning



H315-H317-H319-H335



336017-5G



4-Aminophthalhydrazide



Warning



Warning



mp .............................................................................................................................................................. 179 to 181 °C



5g



> 3-Aminophthalhydrazide, see Luminol Page 1632



7



7



3,4-Dicyanoaniline [56765‑79‑8] Beil. 14,III,1399 H2NC6H3-1,2-(CN)2 FW 143.15



[22706‑11‑2] C8H8N4S FW 192.24 Warning



mp ...................................................................................................................................................... 268.5 to 273.5 °C



4-Aminophthalonitrile, 98%



4-Amino-5-phenyl-4H-1,2,4-triazole-3-thiol, 97%



7



H315-H319-H335



2-Amino-3-methylpyridine [1603‑40‑3] Beil. 22,V,9,272 C6H8N2 FW 108.14



CH3 N



P261-P305 + P351 + P338



335347-1G



glass btl



1g



335347-5G



glass btl



5g



68



Danger



H301-H311-H331-H373



P261-P280-P301 + P310-P311



[5434‑21‑9] H2NC6H3-1,2-(CO2H)2 FW 181.15



A75633-100G



glass btl



100 g



mp ................................................................................................................................................................. 344 °C (dec.)



A75633-500G



glass btl



500 g



7



2-Amino-4-picoline, 99%



H315-H319-H335



P261-P305 + P351 + P338



524716-1G



glass btl



524716-5G



glass btl



5g



524716-10G



glass btl



10 g



2-Amino-4-methylpyridine [695‑34‑1] Merck 14,466; Beil. 22,V,9,325 C6H8N2 FW 108.14



1g



mp ................................................................................................................................................................... 96 to 99 °C bp ................................................................................................................................................................................. 230 °C



N-Aminophthalimide, 90% N,N-Phthaloylhydrazine, unsym. [1875‑48‑5] Beil. 21,V,11,122; Fieser 1,38; 5,14 C8H6N2O2 FW 162.15



O N NH2 O



68



Danger



123080-100G



H301-H311-H331-H373



P261-P280-P301 + P310-P311



glass btl



100 g



> 3-Amino-2-picoline, see 3-Amino-2-methylpyridine Page 145 6-Amino-2-picoline, see 2-Amino-6-methylpyridine Page 145



mp .............................................................................................................................................................. 200 to 202 °C



6-Amino-3-picoline, 99%



 technical grade Remainder phthalhydrazide



2-Amino-5-methylpyridine [1603‑41‑4] Beil. 22,V,9,289 C6H8N2 FW 108.14



78



Danger H315-H317-H319-H334-H335 + P338-P342 + P311



P261-P280-P305 + P351



178314-5G



glass btl



5g



178314-25G



poly btl



25 g



158



NH2



mp ............................................................ 29 to 31 °C density ................................. 1.073 g/mL, 25 °C bp ............................................................... 221-222 °C n20 D ....................................................................... 1.5823



4-Aminophthalic acid, 97%



Warning



O



mp ................................................................................................................................................................... 76 to 77 °C bp ................................................................................................................................................................................. 227 °C



6



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



P261-P280-P301 + P310-



A75684-10G



glass btl



10 g



A75684-50G



glass btl



50 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



57



1-Aminopiperidine, 97% [2213‑43‑6] Beil. 20,89 C5H12N2 FW 100.16 N NH2



bp ............................................ 146 °C/730 mmHg n20 D .......................................................................... 1.475 density ..................................... 0.928 g/mL, 25 °C



remainder piperidine



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



A75900-10G



glass btl



10 g



A75900-25G



glass btl



25 g



A75900-100G



glass btl



100 g



poly btl



5g



09267-25G



poly btl



25 g



(S)-3-Amino-1,2-propanediol, 98% [61278‑21‑5] Beil. 4,I,447 H2NCH2CH(OH)CH2OH FW 91.11 bp ................................... 117-119 °C/0.4 mmHg n20 D .......................................................................... 1.483 density ..................................... 1.175 g/mL, 25 °C



[α]23 D −12±2° (neat or melt) Danger



H314



P280-P305 + P351 + P338-P310 glass btl



473960-1G



1g



(±)-3-Amino-1,2-propanediol, 97% NH2



[616‑30‑8] Beil. 4,IV,1865 NH2CH2CH(OH)CH2OH FW 91.11



• 2HCl N H



mp ................................................................................................................................................................. 230 °C (dec.)



7



P261-P305 + P351 + P338



293369-50MG



glass btl



50 mg



293369-250MG



glass btl



250 mg



bp ................................. 264-265 °C/739 mmHg n20 D .......................................................................... 1.492 density ..................................... 1.175 g/mL, 25 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



A76001-5G



glass btl



5g



A76001-25G



glass btl



25 g



A76001-100G



glass btl



100 g



3-Amino-1-propanesulfonic acid, 97%



(R)-(−)-3-Aminopiperidine dihydrochloride, 97% (R)-3-Piperidinamine dihydrochloride [334618‑23‑4] C5H12N2 · 2HCl FW 173.08



NH2 • 2HCl N H



Tramiprosate; Homotaurine; 3APS [3687‑18‑1] Merck 14,10218 H2N(CH2)3SO3H FW 139.17 mp ................................................................................................................................................................ 293 °C (dec.)



mp .............................................................................................................................................................. 190 to 195 °C



7



mp .............................................................................................................................................................. 205 to 209 °C



A76109-1G



glass btl



1g



57



A76109-5G



glass btl



5g



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



666297-250MG



glass btl



250 mg



666297-1G



glass btl



1g



7



mp .............................................................................................................................................................. 205 to 209 °C



glass btl



250 mg



674109-1G



glass btl



1g



H315-H319-H335



P261-P305 + P351 + P338



(3-Mercaptopropyl)ammonium chloride [7211‑54‑3] C3H10ClNS FW 91.18 (FB)



FW 173.08



674109-250MG



Warning



3-Amino-1-propanethiol hydrochloride



(S)-(+)-3-Aminopiperidine dihydrochloride, 96% [334618‑07‑4] C5H12N2 · 2HCl



Warning



H315-H319-H335



P261-P305 + P351 + P338



739294 > 3-Amino-1,1,3-propanetricarboxylic acid, see γ-Carboxy-DL-glutamic acid Page 624



4-Aminopiperidine



(R)-(−)-1-Amino-2-propanol, 98%



[13035‑19‑3] C5H10NNH2 FW 100.16



(−)-Isopropanolamine [2799‑16‑8] Beil. 4,IV,1664 CH3CH(OH)CH2NH2 FW 75.11



density ............................................................................................................................................. 0.945 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4910



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



561479-5G



glass btl



5g



561479-25G



glass btl



25 g



4-Amino-2-(1-piperidinyl)pyrimidine-5-carbonitrile, 97% Warning



563854-1G



H315-H319-H335



5



P261-P305 + P351 + P338



glass btl



1g



Danger



H314



P280-P305 + P351 + P338-P310



238856-1G



glass btl



1g



238856-5G



glass btl



5g



(S)-(+)-1-Amino-2-propanol, 98%



> Aminopolyethylene glycol monomethyl ether, see Methoxypolyethylene glycol amine Page 1718 1-Aminopropane, see Propylamine Page 2198 1-Aminopropane hydrochloride, see Propylamine hydrochloride Page 2198 2-Aminopropane, see Isopropylamine Page 1580 2-Aminopropane-d6, see Isopropyl-1,1,1,3,3,3-d6-amine Page 1580 2-Amino-1,3-propanediol, see Serinol Page 2271 Serinol hydrochloride Page 2271



(R)-3-Amino-1,2-propanediol, ≥98.0% (T) [66211‑46‑9] Beil. 4,I,447 C3H9NO2 FW 91.11



mp ............................................................ 24 to 26 °C vd ............................................................... 2.6 (vs air) bp ......................................................................... 160 °C vp ............................................. (±)-2-Amino-1-propanol, see



glass btl



Page 64



3-Aminopropyl-methyl-diethoxysilane; 3-(Diethoxymethylsilyl)propylamine [3179‑76‑8] Beil. 4,IV,4201 CH3Si(OC2H5)2(CH2)3NH2 FW 191.34 liquid



3-Amino-1-propanol



bp ............................................. 85-88 °C/8 mmHg n20 D .......................................................................... 1.426 density ..................................... 0.916 g/mL, 25 °C



3-Aminopropyl alcohol [156‑87‑6] Beil. 4,IV,1623 HO(CH2)3NH2 FW 75.11



5



mp ............................................................ 10 to 12 °C vd ............................................................. 2.59 (vs air) bp ............................................................... 184-187 °C vp ............................................. 2.1 mmHg (20 °C) density ..................................... 0.982 g/mL, 20 °C ait ......................................................................... 770 °F n20 D ........................................................................... 1.4598



371890-50ML



glass btl



50 mL



371890-250ML



glass btl



250 mL



5



Danger



H314



P280-P305 + P351 + P338-P310



Danger



H314



P280-P305 + P351 + P338-P310



> (3-Aminopropyl)diphenylphosphine, see 3-(Diphenylphosphino)-1-propylamine Page 1152



3-Aminopropyl functionalized silica



 ≥99% 239844-10G



glass btl



10 g



239844-50G



glass btl



50 g



A76400-100G



glass btl



100 g



A76400-500G



glass btl



500 g



 99%



> 3-Amino-1-propene, see Allylamine Page 67 3-Amino-15N-1-propene-13C3, see Allyl-13C3-amine-15N Page 67 3-Aminopropene-13C3,15N hydrochloride, see Allyl-13C3-amine-15N hydrochloride Page 68



Si



NH2



 nanoparticles, particle size ~100 nm (DLS), dispersion, 3 % (w/v) in ethanol Nanoparticle building block for self-assembly.1 bp ............................................................................................................................................................................ 75-78 °C density ............................................................................................................................................. 0.836 g/mL, 25 °C



Lit. cited: 1. Gallow, T.H. et al., Adv. Mater. 12, 576 (2000)



28



Danger



H225-H371



P210-P260



glass btl



2-Amino-1,1,3-propenetricarbonitrile, 97%



660442-25ML



2-Amino-1,1-3-tricyanopropene; Malononitrile dimer [868‑54‑2] Merck 14,480; Beil. 4,IV,3109 (NC)2C=C(NH2)CH2CN FW 132.12



3-Aminopropyl-functionalized silica gel



25 mL



Si



NH2



mp .............................................................................................................................................................. 171 to 173 °C



7



Warning



107417-5G >



H302 glass btl



5g



L-α-Aminopropionic acid, see L-Alanine Page 61 (R)-2-Aminopropionic acid, see D-Alanine Page 61 (S)-2-Aminopropionic acid, see L-Alanine Page 61 (±)-2-Aminopropionic acid, see DL-Alanine Page 62 3-Aminopropionic acid, see β-Alanine Page 62



160



 40-63 μm, loading: ~1 mmol/g NH2 For low- and medium-pressure reversed-phase liquid chromatography. extent of labeling ................................................................................................................ ~9% functionalized particle platform ............................................................................................................................ irregular silica phase ................................................................................................................................................................................. NH2



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n surface area .................................................................................................................................................... 550 m2/g mean pore size ......................................................................................................................................................... 60 Å



7



Warning



H315-H319-H335



n



Aminopropylpyrr



3-Aminopropyl(3-oxobutanoic acid) functionalized silica Carboxylic acid-functionalized silica colloid



O



H N



P261-P305 + P351 + P338 Si



OH O



364258-10G



glass btl



10 g



364258-50G



glass btl



50 g



bp ....................................................................................................................................................................... 143-153 °C



364258-250G



glass btl



250 g



 nanoparticles, particle size ~15 nm (DLS), dispersion, 2.5 % (w/v) in DMF Dispersion may settle. Shake well before use. Used for the self-assembly of nano-scale monolayers.1



1-(3-Aminopropyl)imidazole, 98% [5036‑48‑6] Beil. 23,IV,577 C6H11N3 FW 125.17



N



density ............................................................................................................................................. 0.927 g/mL, 25 °C



N NH2



Lit. cited: 1. Galow, T.H. et al., Adv. Mater. 12, 576 (2000) glass btl



660450-25ML density ............................................................................................................................................. 1.049 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.519



5



Danger



H314



[98048‑99‑8] C2H5CH(NH2)P(O)(OH)2 FW 139.09



P280-P305 + P351 + P338-P310



mp .............................................................................................................................................................. 265 to 269 °C



272264-50G



glass btl



50 g



272264-250G



glass btl



250 g



[α]20 D +16.5°, c = 2 in 1 M NaOH



O-(2-Aminopropyl)-O′-(2-methoxyethyl)polypropylene glycol Jeffamine® M-600; Polypropylene glycol 500 mono-2-aminoethyl mono-2-methoxyethyl ether [77110‑54‑4] CH3OCH2CH2O[CH(CH3)CH2O]nCH2CH(NH2)CH3



 average Mn ~600 Warning



H302-H312-H315-H319



7



Warning



H315-H319-H335 glass btl



471895-250MG



mp ................................................................................................................................................................ 294 °C (dec.)



Warning



H315-H319-H335



100 mL



422118-500ML



glass btl



500 mL



P261-P305 + P351 + P338



glass btl



268615-1G glass btl



250 mg



[13138‑33‑5] Beil. 4,III,1793 H2N(CH2)3P(O)(OH)2 FW 139.09 GABAB receptor agonist; antagonist of basal prolactin secretion.



7



P280-P305 + P351 + P338



422118-100ML



P261-P305 + P351 + P338



3-Aminopropylphosphonic acid, 98%



density ................................................................................................................................................ 0.98 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.445



7



25 mL



(1S)-(+)-(1-Aminopropyl)phosphonic acid, 98%



1g



N-(3-Aminopropyl)-2-pipecoline, 96% [25560‑00‑3] C9H20N2 FW 156.27



O-(2-Aminopropyl)-O′-(2-methoxyethyl)polypropylene glycol 500



N



CH3 NH2



Jeffamine® M-600; Polypropylene glycol 500 mono-2-aminoethyl mono-2-methoxyethyl ether [77110‑54‑4] CH3OCH2CH2O[CH(CH3)CH2O]nCH2CH(NH2)CH3



bp .......................................... 96-97 °C/15 mmHg n20 D ....................................................................... 1.4765 density ..................................... 0.889 g/mL, 25 °C



7



5



Warning



H302-H312-H315-H319



P280-P305 + P351 + P338



glass btl



09303-500ML



500 mL



H314



8 NH2



P280-P305 + P351 + P338-P310 glass btl



186112-5G



1-(3-Aminopropyl)-4-(2-methoxyphenyl)piperazine, 97% 3-[4-(2-Methoxyphenyl)-1-piperazinyl]propylamine [20529‑23‑1] C14H23N3O FW 249.35



Danger



5g



N-(3-Aminopropyl)piperidine, 95%



8



3-Piperidinopropylamine [3529‑08‑6] C8H18N2 FW 142.24



N



N



NH2



N OCH3



57



≥97.0% (HPLC)



5



Danger



H314



P280-P305 + P351 + P338-P310



density ............................................................................................................................................. 0.895 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.476



store at: 2-8°C



Danger



H302-H314



P280-P305 + P351 + P338-P310



glass btl



694134-5G



728497-1G



glass btl



1g



N-(3-Aminopropyl)-2-pyrrolidinone



728497-5G



glass btl



5g



[7663‑77‑6] C7H14N2O FW 142.20



1-(3-Aminopropyl)-2-methyl-1H-imidazole, 96%



5g



N



8



3-(2-Methyl-1H-imidazol-1-yl)propylamine [2258‑21‑1] C7H13N3 FW 139.20



O NH2



N N



CH3



bp ....................................... 120-123 °C/1 mmHg n20 D ................................................................................ 1.5 density ..................................... 1.014 g/mL, 25 °C



NH2



density ............................................................................................................................................. 1.028 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.517



57 715794-1G



Danger



H302-H314 glass btl



P280-P305 + P351 + P338-P310 1g



> 4-(3-Aminopropyl)morpholine, see 3-Morpholinopropylamine Page 1875



 technical grade Contains varying amounts of 1,5-diazabicyclo[4.3.0]non-5-ene (cat. no. 136581) 2-pyrrolidinone ............................................................................................................................................................. 2%



5



Danger



H314



P280-P305 + P351 + P338-P310



136565-5G



glass btl



5g



136565-25G



glass btl



25 g



136565-100G



glass btl



100 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



161



A



AHB A, 0613, UNP EU



n



n



Aminopropyltrie



(3-Aminopropyl)triethoxysilane



3-Amino-2-pyrazinecarboxylic acid, ≥99%



3-Triethoxysilylpropylamine; APTES [919‑30‑2] Beil. 4,IV,4273 H2N(CH2)3Si(OC2H5)3 FW 221.37



[5424‑01‑1] Beil. 25,IV,4412 C5H5N3O2 FW 139.11



N



A



Danger



H302-H314



Lit. cited: 1. Weetall, H.H.,, Biochim. Biophys. Acta 212, 1 (1970) 2. Bagwe, R.P. et al., Langmuir 22, 4357 (2006) 3. Polym. Int. 55, 1277 (2006) Sure/Seal™



500 mL



ss cyl



8



20 mL



(3-Aminopropyl)trimethoxysilane, 97%



bp .......................................... 91-92 °C/15 mmHg density ..................................... 1.027 g/mL, 25 °C



7



Warning



H315-H319



Warning



H315-H319-H335



P261-P305 + P351 + P338



A76982-5G



glass btl



5g



A76982-25G



poly btl



25 g



3-Aminopyrazole, 98% 3-Pyrazolamine; 3-AP [1820‑80‑0] Beil. 25,IV,2028 C3H5N3 FW 83.09



NH2 N H



Employed in a one-pot synthesis of pyrazolopyrimidines.1 Used in the preparation of heterocyclic compounds of pharmaceutical interest.2



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



160644-2.5G



glass btl



2.5 g



160644-10G



glass btl



10 g



8



[28466‑26‑4] C3H5N3 FW 83.09



H2N N H



mp ................................................................................................................................................................... 77 to 82 °C



7



P305 + P351 + P338



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



700940-1G



1g



glass btl



5 mL



281778-100ML



glass btl



100 mL



3-Aminopyrazole-4-carbonitrile, 97%



281778-500ML



glass btl



500 mL



3-Amino-4-cyanopyrazole [16617‑46‑2] Beil. 25,IV,4323 C4H4N4 FW 108.10



(3-Aminopropyl)tris(trimethylsiloxy)silane, ≥95% (GC) 3-[Tris(trimethylsiloxy)silyl]propylamine [25357‑81‑7] C12H35NO3Si4 FW 353.75



H2N TMS



O Si O



O



TMS



P261-P305 + P351 + P338



09329-5ML



glass btl



5 mL



09329-25ML



glass btl



25 mL



NH2 N H



 technical H315-H319-H335



NC



TMS



density ............................................................................................................................................. 0.891 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.413



Warning



N



.......................................................................... 1.424



281778-5ML



7



N



mp ................................................................................................................................................................... 34 to 37 °C bp .................................................................................................................................................... 218 °C/122 mmHg



4-Aminopyrazole, 95%



3-(Trimethoxysilyl)propylamine [13822‑56‑5] H2N(CH2)3Si(OCH3)3 FW 179.29 liquid n20 D



7



Lit. cited: 1. Tetrahedron Lett. 47, 2611 (2006) 2. Trends Heterocycl. Chem. 2, 97 (1991)



 packaged for use in deposition systems, 99% liquid 706493-20ML



O



mp ............................................................................................................................................... 205 to 210 °C (dec.)



P280-P305 + P351 + P338-P310



 Dow Corning® product Z-6011 99% Forms aminopropyl derivative of glass, an adsorbent for affinity chromatography. Used to prepare positively charged slides suitable for use with various immunohistochemical and in situ hybridization procedures.1 Recently (3-Aminopropyl)triethoxysilane has been used to prepare dye-doped silica nanoparticles with minimal aggregation and minimal nonspecific binding with biomolecules.2 Used in a preparation of a series of tenary composite films of polyimide/SiO/polydiphenylsiloxane with good optical transparency.3 Manufactured by Dow Corning Corporation, U.S.A. Repackaged by Aldrich Chemical Company, Inc. ®Registered trademark of Dow Corning Corporation, U.S.A.



440140-500ML



OH



N



bp .................................................................................................................................................... 217 °C/760 mmHg density ............................................................................................................................................. 0.946 g/mL, 25 °C



57



NH2



N



mp .............................................................................................................................................................. 172 to 174 °C



Building block used in the synthesis of a variety of heterocycles.1,2 Lit. cited: 1. Synlett 65 (2006) 2. Helv. Chim. Acta 89, 30 (2006) 153044-5G



glass btl



5g



153044-25G



glass btl



25 g



3-Amino-4-pyrazolecarboxamide hemisulfate salt [27511‑79‑1] C4H6N4O · 0.5H2SO4 FW 175.16 mp ................................................................................................................................................................ 224 °C (dec.)



glass btl



153052-5G



> 3-Amino-1-propyne, see Propargylamine Page 2193 3-Amino-1-propyne hydrochloride, see Propargylamine hydrochloride Page 2193 6-Aminopurine, see Adenine Page 58 2-Amino-6-purinethiol, see 6-Thioguanine Page 2427



5g



3-Amino-4-pyrazolecarboxylic acid, 95% [41680‑34‑6] C4H5N3O2 FW 127.10



O NH2 HO



Aminopyrazine, 98%



N H



Pyrazinamine [5049‑61‑6] Beil. 25,IV,2139 C4H5N3 FW 95.10



N



mp ................................................................................................................................................................ 135 °C (dec.) N



NH2



mp .............................................................................................................................................................. 118 to 120 °C



7



Substrate in a four-component synthesis of imidazolidines.1



A77407-1G



glass btl



1g



Lit. cited: 1. Synth. Commun. 37, 247 (2007)



A77407-5G



glass btl



5g



7



Warning



H315-H319-H335



Warning



H315-H319-H335



P261-P305 + P351 + P338



P261-P305 + P351 + P338



A76958-10G



poly btl



10 g



A76958-50G



poly btl



50 g



162



N



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 4-Aminopyrazolo[3,4-d]pyrimidine, 98% [20289‑44‑5] C5H5N5 FW 135.13



NH2 N



N N H



N



mp ............................................................................................................................................................................ >325 °C



6



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



n



Aminopyridineca



mp .............................................................................................................................................................. 155 to 158 °C bp ................................................................................................................................................................................. 273 °C



P261-P280-P301 + P310-



6



Danger + P338



H300-H315-H319-H335 P261-P264-P301 + P310-P305 + P351



 ≥99% 275875-1G



glass btl



1g



275875-5G



glass btl



5g



A78403-25G



poly btl



25 g



A78403-100G



poly btl



100 g



A



 98%



A77806-1G



glass btl



1g



A77806-5G



glass btl



5g



> (S)-2-Amino-3-(1-pyrazolyl)propionic acid, see 3-(1-Pyrazolyl)-L-alanine Page 2212



2-Aminopyridine-5-boronic acid pinacol ester, 97%



1-Aminopyrene, 97% 1-Pyrenamine; 3-Aminopyrene [1606‑67‑3] Beil. 12,IV,3460 C16H11N FW 217.27



NH2



2-Amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine; 6-Aminopyridine-3boronic acid pinacol ester [827614‑64‑2] C11H17BN2O2 FW 220.08



H3C H3C



CH3



H3C O



O B N



NH2



mp .............................................................................................................................................................. 131 to 135 °C mp .............................................................................................................................................................. 115 to 117 °C



7



Warning



H302-H312



P280



Lit. cited: 1. J. Org. Chem. 72, 1013 (2007)



glass btl



A77903-1G



Substrate used in a microwave-assisted, four-component coupling process leading to amino substituted imidazopyridines.1



7



1g



3-Aminopyridazine, 97%



8



Pyridazin-3-amine [5469‑70‑5] C4H5N3 FW 95.10



NH2 N



Warning



H315-H319-H335



P261-P305 + P351 + P338



640379-1G



glass btl



1g



640379-5G



glass btl



5g



> 6-Aminopyridine-3-boronic acid pinacol ester, see 2-Aminopyridine-5boronic acid pinacol ester Page 163



N



mp .............................................................................................................................................................. 168 to 172 °C



2-Amino-3-pyridinecarbonitrile, 97%



7



2-Amino-3-cyanopyridine [24517‑64‑4] C5H3NNH2CN FW 119.12



Warning



H302-H319



P305 + P351 + P338



glass btl



725048-500MG



500 mg



mp .............................................................................................................................................................. 132 to 136 °C



57



2-Aminopyridine 2-Pyridylamine; 2-Pyridinamine; 2-AP [504‑29‑0] Merck 14,473; Beil. 22,V,8,280; Fieser 9,18 C5H6N2 FW 94.11



N



NH2



mp .................................................................................................................................................................... 54 to 58 °C bp ....................................................................................................................................................................... 204-210 °C



6



Danger H301-H311-H315-H319-H335 P261-P280-P301 + P310-P305 + P351 + P338-P312



 ≥99%



Danger



H302-H318



P280-P305 + P351 + P338



697133-1G



glass btl



1g



697133-5G



glass btl



5g



5-Amino-2-pyridinecarbonitrile, 96% 5-Amino-2-cyanopyridine [55338‑73‑3] Beil. 22,13,587 C6H5N3 FW 119.12



N



CN



mp .............................................................................................................................................................. 148 to 152 °C



A77989-25G



glass btl



25 g



A77989-100G



glass btl



100 g



A77997-5G



glass btl



5g



A77997-100G



glass btl



100 g



6-Amino-3-pyridinecarbonitrile, 97%



A77997-500G



glass btl



500 g



2-Amino-5-cyanopyridine; 6-Aminonicotinonitrile [4214‑73‑7] C5H3NNH2CN FW 119.12



7



 99%



3-Aminopyridine, 99% NH2 N



mp .................................................................................................................................................................... 60 to 63 °C bp ................................................................................................................................................................................. 248 °C



Danger H301-H311-H315-H319-H331-H335-H373 P301 + P310-P305 + P351 + P338-P311



A78209-25G



glass btl



25 g



A78209-100G



glass btl



100 g



A78209-500G



glass btl



500 g



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



538906-25G



glass btl



25 g



538906-100G



glass btl



100 g



mp .............................................................................................................................................................. 159 to 163 °C



3-Pyridinamine [462‑08‑8] Merck 14,473; Beil. 22,V,9,3 C5H6N2 FW 94.11



68



H2N



P261-P280-



6



Danger



H301-H312-H332



P280-P301 + P310



637475-5G



glass btl



5g



637475-25G



glass btl



25 g



2-Amino-3-pyridinecarboxaldehyde, 97% [7521‑41‑7] C6H6N2O FW 122.12



O H N



NH2



mp ................................................................................................................................................................. 98 to 102 °C



4-Aminopyridine Fampridine; 4-Pyridylamine; 4-Pyridinamine; 4AP [504‑24‑5] Merck 14,3933; Beil. 22,V,9,106 C5H6N2 FW 94.11



NH2



N



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



639109-1G



glass btl



1g



639109-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



163



AHB A, 0613, UNP EU



n



Aminopyridineca



n



2-Aminopyridine-3-carboxamide, 97%



8



2-Aminonicotinamide [13438‑65‑8] C6H7N3O FW 137.14



O



Warning



H302-H315-H319-H335



NH2



P261-P305 + P351 + P338



glass btl



714577-1G NH2



N



7



1g



2-Amino-5-(4-pyridinyl)-1,3,4-thiadiazole, 97% [2002‑04‑2] C7H6N4S FW 178.21



N N



mp .............................................................................................................................................................. 194 to 200 °C



A 6 684090-1G



Danger



H301-H317-H319 glass btl



N



mp .............................................................................................................................................................. 242 to 248 °C



1g



> 6-Aminopyridine-3-carboxamide, see 6-Aminonicotinamide Page 148



7



2-Aminopyridine-3-carboxylic acid, 98%



663573-1G



glass btl



1g



2-Aminonicotinic acid; 2-Aminopyridine-3-carboxylic acid [5345‑47‑1] Beil. 22,V,13,592 C6H6N2O2 FW 138.12



663573-10G



glass btl



10 g



O OH NH2



N



mp ............................................................................................................................................... 295 to 297 °C (dec.)



A68300-5G



glass btl



5g



A68300-25G



glass btl



25 g



3-Aminopyridine-4-carboxylic acid, 95%



8



3-Aminoisonicotinic acid [7579‑20‑6] C6H6N2O2 FW 138.12



NH2



S



P280-P301 + P310-P305 + P351 + P338



O



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



> (R)-2-Amino-3-(2-pyridyl)propionic acid, see 3-(2-Pyridyl)-D-alanine Page 2223 (S)-2-Amino-3-(2-pyridyl)propionic acid, see 3-(2-Pyridyl)-L-alanine Page 2223 (S)-2-Amino-3-(3-pyridyl)propionic acid, see 3-(3-Pyridyl)-L-alanine Page 2223 (R)-2-Amino-3-(4-pyridyl)propionic acid, see 3-(4-Pyridyl)-D-alanine Page 2223 (S)-2-Amino-3-(4-pyridyl)propionic acid, see 3-(4-Pyridyl)-L-alanine Page 2223



4-Amino-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiol, 97%



OH NH2



[36209‑51‑5] Beil. 26,IV,2129 C7H7N5S FW 193.23



N



N N SH N NH2



N



mp .............................................................................................................................................................. 305 to 310 °C



7



Warning



710849-1G



H315-H319-H335



mp .............................................................................................................................................................. 250 to 254 °C



P261-P305 + P351 + P338



glass btl



7



1g



> 4-Amino-3-pyridinecarboxylic acid, see 4-Amino-nicotinic acid Page 148



5-Aminopyridine-3-carboxylic acid, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



438545-1G



glass btl



1g



438545-10G



glass btl



10 g



2-Aminopyrimidine, 97%



5-Aminonicotinic acid [24242‑19‑1] C6H6N2O2 FW 138.12



O H2N



OH



2-Pyrimidinamine [109‑12‑6] Beil. 25,IV,2071 C4H5N3 FW 95.10



N N



NH2



N



7



mp .............................................................................................................................................................. 122 to 126 °C



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



672513-1G



poly tube



1g



672513-5G



poly btl



5g



7



6-Aminopyridine-3-carboxylic acid, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



A78608-100G



poly btl



100 g



A78608-500G



poly btl



500 g



4-Aminopyrimidine, 98%



6-Aminonicotinic acid [3167‑49‑5] Merck 14,456; Beil. 22,IV,6726 C6H6N2O2 FW 138.12



[591‑54‑8] Beil. 24,81 C4H5N3 FW 95.10



NH2 N



mp ............................................................................................................................................................................ >300 °C



216879-1G



glass btl



1g



216879-5G



glass btl



5g



N



mp .............................................................................................................................................................. 154 to 156 °C



1-Aminopyridinium iodide, 97%



7



[6295‑87‑0] Beil. 20,V,5,382 C5H7IN2 FW 222.03 I



N NH2



Warning



H315-H319-H335



P261-P305 + P351 + P338



261823-250MG



glass btl



250 mg



261823-1G



glass btl



1g



2-Aminopyrimidine-5-boronic acid



8



mp .............................................................................................................................................................. 159 to 161 °C



7



Warning



441503-10G



H315-H319-H335



[936250‑22‑5] C4H6BN3O2 FW 138.92



P261-P305 + P351 + P338



HO



glass btl



10 g



N N



> (3-Aminopyridin-4-yl)-carbamic acid tert-butyl ester, see 3-Amino-4-(Bocamino)pyridine Page 96



2-Amino-4-pyridinylmethanol, 97%



8



2-Amino-4-(hydroxymethyl)pyridine [105250‑17‑7] C6H8N2O FW 124.14



OH



N



NH2



mp .............................................................................................................................................................. 206 to 211 °C



May contain varying amounts of anhydride



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



706221-250MG



glass btl



250 mg



706221-1G



glass btl



1g



NH2



mp .................................................................................................................................................................... 80 to 84 °C



164



OH B



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 4-Amino-5-pyrimidinecarbonitrile, 96% [16357‑69‑0] Beil. 25,IV,4411 C5H4N4 FW 120.11



NH2 NC



N



4-Amino-2-methylquinoline [6628‑04‑2] Beil. 22,V,10,347 C10H10N2 FW 158.20



N



mp .............................................................................................................................................................. 251 to 255 °C



57



Danger H302-H312-H315-H317-H318-H332-H335 P305 + P351 + P338



P261-P280-



1g



7



479969-5G



glass btl



5g



A79000-5G



glass btl



5g



A79000-25G



poly btl



25 g



Warning



H315-H319-H335



[14663‑46‑8] C8H7N3O FW 161.16



7



Warning



H302-H315-H319



P305 + P351 + P338



glass btl



634980-1G



FW 122.60



1g



2-Aminoquinoline, 97% N NH2 • HCl



8



2-Quinolinamine [580‑22‑3] C9H8N2 FW 144.17



N



mp .............................................................................................................................................................. 109 to 126 °C



 technical grade May contain varying amounts of dihydrochloride Warning



H315-H319-H335



NH2



mp .............................................................................................................................................................. 126 to 131 °C



57



P261-P305 + P351 + P338



Danger P338



glass btl



5g



586447-10G



glass btl



10 g



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



718335-500MG



586447-5G



500 mg



3-Aminoquinoline, 98% 3-Quinolinamine; 3-AQ [580‑17‑6] Beil. 22,V,10,233 C9H8N2 FW 144.17



3-Aminopyrrolidine dihydrochloride, 98% [103831‑11‑4] C4H10N2 · 2HCl



A



P261-P305 + P351 + P338



3-Amino-4(3H)-quinazolinone, 97%



1-Aminopyrrolidine hydrochloride



7



CH3



mp .............................................................................................................................................................. 162 to 166 °C bp ................................................................................................................................................................................. 333 °C



glass btl



> 5-Amino-2,4-pyrimidinediol, see 5-Aminouracil Page 172 6-Amino-2,4-pyrimidinediol, see 6-Aminouracil Page 173 4-Amino-N-(2-pyrimidinyl)benzenesulfonamide, see Sulfadiazine Page 2345 Aminopyrine-4-(dimethylamino-13C2), see 4-(Dimethyl-13C2-amino)antipyrine Page 1059



NH2



N



479969-1G



[63234‑71‑9] C4H10N2 · HCl



n



Aminoquinoline



4-Aminoquinaldine, 98%



NH2



FW 159.06



N



mp ............................................................................................................................................................................ >300 °C



mp ................................................................................................................................................................... 91 to 92 °C



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



404624-5G



glass btl



5g



404624-25G



glass btl



25 g



Warning



H315-H319



P305 + P351 + P338



glass btl



232289-5G



5g



5-Aminoquinoline, 97% (R)-(+)-3-Aminopyrrolidine, 98% [116183‑82‑5] C4H10N2 FW 86.14



NH2



5-Quinolinamine [611‑34‑7] Beil. 22,V,10,297 C9H8N2 FW 144.17



NH2



N



N H



bp ............................................................... 164-165 °C n20 D .......................................................................... 1.489 density ..................................... 0.984 g/mL, 25 °C



[α]D +20°, neat



7



Warning



540781-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



(S)-(−)-3-Aminopyrrolidine, 98% [128345‑57‑3] C4H10N2 FW 86.14 bp ............................................................... 164-165 °C n20 D .......................................................................... 1.488 density ..................................... 0.967 g/mL, 25 °C



[α]20 D



−20°, neat



7



Warning



540803-1G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 1g



> 4-Amino-7H-pyrrolo[2,3-d]pyrimidine, see 6-Amino-7-deazapurine Page 114



mp .............................................................................................................................................................. 106 to 109 °C bp ................................................................................................................................................................................. 310 °C



7



Warning



H315-H319



P305 + P351 + P338



A79205-1G



glass btl



1g



A79205-5G



glass btl



5g



6-Aminoquinoline, 98% 6-Quinolinamine [580‑15‑4] Beil. 22,V,10,303 C9H8N2 FW 144.17 mp .............................................................................................................................................................. 115 to 119 °C bp ..................................................................................................................................................... 146 °C/0.3 mmHg



7



Warning



H315-H319



P305 + P351 + P338



275581-1G



glass btl



1g



275581-5G



glass btl



5g



8-Aminoquinoline, 98% 8-Quinolinamine [578‑66‑5] Beil. 22,V,10,316 C9H8N2 FW 144.17 mp ................................................................................................................................................................... 60 to 65 °C bp ...................................................................................................................................................... 174 °C/26 mmHg



7



Warning



H315-H319



P305 + P351 + P338



260789-5G



glass btl



5g



260789-25G



glass btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



165



AHB A, 0613, UNP EU



n



n



Aminoquinolinol



2-Amino-8-quinolinol, ≥98.0% (GC)



3-Aminosalicylic acid, 97%



2-Amino-8-hydroxyquinoline [70125‑16‑5] Beil. 22,IV,5860 C9H8N2O FW 160.17



3-Amino-2-hydroxybenzoic acid [570‑23‑0] Beil. 14,IV,1963 H2NC6H3-2-(OH)CO2H FW 153.14 N



NH2



OH



mp .............................................................................................................................................................. 157 to 160 °C



A 7



Warning



H315-H319-H335



P261-P305 + P351 + P338



08128-1G



glass btl



1g



08128-5G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



255300-100MG



glass btl



100 mg



255300-500MG



glass btl



500 mg



4-Aminosalicylic acid, 99%



6-Aminoquinoxaline, 95%



8



Quinoxalin-6-amine [6298‑37‑9] C8H7N3 FW 145.16



mp ................................................................................................................................................................ 240 °C (dec.)



H2N



4-Amino-2-hydroxybenzoic acid; PAS [65‑49‑6] Merck 14,477; Beil. 14,IV,1967 H2NC6H3-2-(OH)CO2H FW 153.14



N



mp .............................................................................................................................................................. 135 to 145 °C



N



7



Warning



H319



P305 + P351 + P338



mp .............................................................................................................................................................. 155 to 160 °C



A79604-5G



glass btl



5g



7



A79604-100G



glass btl



100 g



Warning



730505-250MG



H302-H315-H319



P305 + P351 + P338



glass btl



5-Aminosalicylic acid, 95%



250 mg



Mesalamine; 5-AS; 5-Amino-2-hydroxybenzoic acid [89‑57‑6] Merck 14,5904; Beil. 14,IV,2058 H2NC6H3-2-(OH)CO2H FW 153.14



3-Aminoquinuclidine dihydrochloride, 98% [6530‑09‑2] Beil. 22,IV,3816 C7H14N2 · 2HCl FW 199.12



N



NH2



mp ............................................................................................................................................... 275 to 280 °C (dec.)



• 2HCl



7



mp ............................................................................................................................................... 321 to 323 °C (dec.)



100358-5G



glass btl



5g



100358-25G



poly btl



25 g



FW 199.12 NH2 N



• 2HCl



mp ............................................................................................................................................................................ >300 °C



[α]20 D +24°, c = 1 in H2O



7



Warning



415715-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



(S)-(−)-3-Aminoquinuclidine dihydrochloride, 98% [119904‑90‑4] C7H14N2 · 2HCl [α]20 D −24°, c = 1 in H2O



7



Warning



FW 199.12



H315-H319-H335 glass btl



250 mg



415723-1G



glass btl



1g



2,4-Dihydroxyaniline hydrochloride [34781‑86‑7] Beil. 13,783 H2NC6H3-1,3-(OH)2 · HCl FW 161.59 1g



163171-5G



glass btl



5g



100 g



13 15 L-a-Amino-ß-(4-imidazolyl)propionic acid - C6, N3, see L -Histidine-13C6,15N3 hydrochloride monohydrate Page 1449 (R)-(−)-2-Aminosuccinamic acid, see D-Asparagine monohydrate



Page 201 (S)-(+)-2-Aminosuccinamic acid, see L-Asparagine monohydrate Page 201 (S)-(+)-Aminosuccinic acid, see L-Aspartic acid Page 201 (R)-2-Aminosuccinic acid, see D-Aspartic acid Page 201 (±)-2-Aminosuccinic acid, see DL-Aspartic acid Page 202 (R)-2-Aminosuccinic acid 4-amide, see D-Asparagine Page 201 D-Asparagine monohydrate Page 201 (S)-2-Aminosuccinic acid 4-amide, see L-Asparagine Page 201 DL-2-Amino-4-sulfobutyric acid, see DL-Homocysteic acid Page 1450 (S)-5-Aminosulfonyl-N-[(1-ethyl-2-pyrrolidinyl)methyl]-2-methoxybenzamide, see (S)-(−)-Sulpiride Page 2352 2-Amino-5-([4-sulfophenyl]azo)benzenesulfonic acid, see 4-Amino-1,1′azobenzene-3,4′-disulfonic acid sodium salt Page 91 4-Amino-TEMPO, see 4-Amino-TEMPO, free radical Page 166



O N S



NH2 H3C H3C



N O



CH3 CH3



 for ESR-spectroscopy 97%



7



3-Aminorhodanine, 99% [1438‑16‑0] Beil. 27,245 C3H4N2OS2 FW 148.21



5g



poly btl



mp .................................................................................................................................................................................. ~0 °C



mp ................................................................................................................................................................. 220 °C (dec.)



glass btl



glass btl



A79809-100G



4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl; 4Amino-2,2,6,6-tetramethylpiperidinyloxy, free radical; 4-Amino-TEMPO [14691‑88‑4] C9H19N2O FW 171.26



4-Aminoresorcinol hydrochloride, 97%



163171-1G



P261-P305 + P351 + P338



4-Amino-TEMPO, free radical



P261-P305 + P351 + P338



415723-250MG



H315-H319-H335



A79809-5G >



(R)-(+)-3-Aminoquinuclidine dihydrochloride, 98% [123536‑14‑1] C7H14N2 · 2HCl



Warning



NH2 S



Warning



H315-H319-H335



P261-P305 + P351 + P338



163945-1G



glass btl



1g



163945-5G



glass btl



5g



2-Aminoterephthalic acid, 99% [10312‑55‑7] Beil. 14,I,630 H2NC6H3-1,4-(CO2H)2 FW 181.15



mp .............................................................................................................................................................. 100 to 103 °C



mp ................................................................................................................................................................ 324 °C (dec.)



6



7



Danger



A79507-10G



166



H300-H310



P264-P280-P301 + P310-P302 + P350-P310



glass btl



10 g



Warning



H315-H319-H335



381071-25G



P261-P305 + P351 + P338



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



25 g



AHB A, 0613, UNP EU



n 2-Amino-3,4,5,6-tetrafluorobenzoic acid, 98% 3,4,5,6-Tetrafluoroanthranilic acid [1765‑42‑0] H2NC6F4CO2H FW 209.10 mp .............................................................................................................................................................. 141 to 143 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



381705-1G



n



Aminotetrahydro



1-Amino-5,6,7,8-tetrahydronaphthalene, see 5,6,7,8-Tetrahydro-1-naphthylamine Page 2391 2-Amino-5,6,7,8-tetrahydronaphthalene, see 5,6,7,8-Tetrahydro-2-naphthylamine Page 2392 6-Amino-1,2,3,4-tetrahydronaphthalene, see 5,6,7,8-Tetrahydro-2-naphthylamine Page 2392



(R)-2-Amino-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid, ≥99.0% (HPLC)



1g



(R)-2-Amino-1,2,3,4-tetrahydro-2-naphthoic acid; (R)2-Aminotetralin-2-carboxylic acid [104974‑44‑9] C11H13NO2 FW 191.23



4-Amino-2,3,5,6-tetrafluorobenzoic acid, 99% [944‑43‑4] H2NC6F4CO2H FW 209.10



O OH NH2



mp .............................................................................................................................................................. 185 to 187 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



[α]D -4.7±0.5°, c = 0.5 in 0.3% HCl ee: ≥98%



247936-1G



glass btl



1g



water .............................................................................................................................................................................. ≤10%



247936-5G



glass btl



5g



7



4-Amino-2,3,5,6-tetrafluorobenzonitrile, 99% [17823‑38‑0] H2NC6F4CN FW 190.10 mp .................................................................................................................................................................... 96 to 98 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



247944-5G



5g



4-Amino-2,3,5,6-tetrafluoropyridine, 98% [1682‑20‑8] C5H2F4N2 FW 166.08



NH2 F



F N



F



F



mp .................................................................................................................................................................... 85 to 87 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



300624-1G



1g



NH2 • HCl • xH2O



N



H302



670383-100MG



poly btl



100 mg



670383-500MG



poly btl



500 mg



(S)-2-Amino-1,2,3,4-tetrahydro-2-naphthalenecarboxylic acid, ≥99.0% (HPLC) (S)-2-Amino-1,2,3,4-tetrahydro-2-naphthoic acid; (S)-2-Aminotetralin2-carboxylic acid [104974‑45‑0] C11H13NO2 FW 191.23 [α]D +4.7±0.5°, c = 0.5 in 0.3 M HCl ee: ≥98% water .............................................................................................................................................................................. ≤10%



7



Warning



H302



670499-100MG



poly btl



100 mg



670499-500MG



poly btl



500 mg



> (R)-2-Amino-1,2,3,4-tetrahydro-2-naphthoic acid, see (R)-2-Amino-1,2,3,4tetrahydronaphthalene-2-carboxylic acid Page 167 (S)-2-Amino-1,2,3,4-tetrahydro-2-naphthoic acid, see (S)-2-Amino-1,2,3,4tetrahydro-2-naphthalenecarboxylic acid Page 167



9-Amino-1,2,3,4-tetrahydroacridine hydrochloride hydrate, ≥99% Tetrahydroaminacrine hydrochloride hydrate; THA hydrochloride hydrate; Tacrine hydrochloride Merck 14,9024; Beil. 22,IV,4911 C13H14N2 · HCl · xH2O FW 234.72 (Anh)



Warning



(1R,2R)-trans-2-Amino-1,2,3,4-tetrahydro-1-naphthol hydrochloride, ≥96.0% (1R,2R)-2-Amino-1-tetralol hydrochloride [115563‑64‑9] C10H13NO · HCl FW 199.68



8 OH NH2 • HCl



mp .............................................................................................................................................................. 284 to 286 °C



68



Danger H301-H311-H315-H319-H331-H335-H351 P301 + P310-P305 + P351 + P338-P311



A79922-1G



glass btl



1g



A79922-5G



glass btl



5g



P261-P280-



7



2-Amino-4,5,6,7-tetrahydrobenzothiazole, 97% N NH2 S



mp .................................................................................................................................................................... 86 to 90 °C



7



685372-500MG



H315-H319-H335 glass btl



glass btl



store at: 2-8°C 250 mg



(1R,2S)-cis-2-Amino-1,2,3,4-tetrahydro-1-naphthol hydrochloride, ≥96.0% (1R,2S)-2-Amino-1-tetralol hydrochloride [29365‑56‑8] C10H13NO · HCl FW 199.68



8 OH NH2



≥96.0% (HPLC) enantiomeric excess: ≥97.0%



7



Warning



H302



NH2



NH



mp .............................................................................................................................................................. 153 to 155 °C



store at: 2-8°C glass btl



714062-250MG



1,2,3,4-Tetrahydro-5-aminoisoquinoline [115955‑90‑3] C9H12N2 FW 148.20



7



P305 + P351 + P338



• HCl



500 mg



5-Amino-1,2,3,4-tetrahydroisoquinoline, 98%



H315-H319-H335



H302-H319



P261-P305 + P351 + P338



> (R)-(+)-3-Aminotetrahydrofuran p-toluenesulfonate salt, see (R)-(+)-Tetrahydro-3-furylamine p-toluenesulfonate salt Page 2389



Warning



Warning



714038-250MG



4,5,6,7-Tetrahydrobenzothiazoyl-2-ylamine [2933‑29‑1] C7H10N2S FW 154.23



Warning



≥96.0% (HPLC) enantiomeric excess: ≥97.0%



250 mg



(1S,2R)-cis-2-Amino-1,2,3,4-tetrahydro-1-naphthol hydrochloride, ≥96.0% (1S,2R)-2-Amino-1-tetralol hydrochloride [29365‑58‑0] C10H13NO · HCl FW 199.68



OH NH2 • HCl



P261-P305 + P351 + P338



596825-1G



glass btl



1g



596825-5G



glass btl



5g



> N-(4-Amino-1,2,3,6-tetrahydro-1-methyl-2,6-dioxo-5-pyrimidinyl) acetimide-13C4,15N3(ring-13C4,15N2,amino-15N), see 5-Acetylamino-6amino-3-methyluracil-ring-13C4,15N2,amino-15N Page 32



8



≥96.0% (HPLC) enantiomeric excess: ≥97.0%



7



Warning



H302



714054-250MG



store at: 2-8°C glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



250 mg



167



A



AHB A, 0613, UNP EU



n



Aminotetrahydro



n



(1S,2S)-trans-2-Amino-1,2,3,4-tetrahydro-1-naphthol hydrochloride, ≥96.0%



8



(1S,2S)-2-Amino-1-tetralol hydrochloride [115563‑63‑8] C10H13NO · HCl FW 199.68 ≥96.0% (HPLC) enantiomeric excess: ≥97.0%



A



7



Warning



H302



N N N N H



H2N



mp .............................................................................................................................................................. 201 to 205 °C



7



store at: 2-8°C glass btl



714046-250MG



5-Aminotetrazole, 97% [4418‑61‑5] CH3N5 FW 85.07



250 mg



2-Amino-4-(5,6,7,8-tetrahydro-2-naphthyl)thiazole, 97%



8



4-(1,2,3,4-Tetrahydronaphthalen-6-yl)thiazol-2amine [87999‑04‑0] C13H14N2S FW 230.33



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



550728-100G



poly btl



100 g



550728-500G



poly btl



500 g



5-Aminotetrazole monohydrate, 97% Tetrazol-5-amine [15454‑54‑3] Beil. 26,IV,3469 CH3N5 · H2O FW 103.08



N



N N N N H



H2N



• H2O



NH2



S



mp ............................................................................................................................................... 198 to 204 °C (dec.) mp .............................................................................................................................................................. 105 to 110 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



703311-1G



glass btl



1g



703311-5G



glass btl



5g



4-Aminotetrahydropyran, 97%



8



Tetrahydro-2H-pyran-4-amine [38041‑19‑9] C5H11NO FW 101.15



H226-H318



P280-P305 + P351 + P338



glass btl



711357-1G



[36768‑62‑4] Beil. 22,V,8,162 C9H20N2 FW 156.27



NH2 H3C H3C



N H



CH3 CH3



mp ............................................................ 16 to 18 °C density .................................. 0.912 g/mL, 25 °C bp ............................................................... 188-189 °C n20 D .......................................................................... 1.470



57



5g



poly btl



100 g



A80602-500G



poly btl



500 g



> (S)-2-Amino-3-(2-tetrazolyl)propionic acid, see 3-(2-Tetrazolyl)-L-alanine Page 2417



1,3,4-Thiadiazol-2-amine [4005‑51‑0] Beil. 27,IV,8053 C2H3N3S FW 101.13



N N NH2



S



mp ............................................................................................................................................... 188 to 191 °C (dec.)



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



258881-1G



glass btl



1g



258881-5G



glass btl



5g



5-Amino-1,3,4-thiadiazole-2-thiol, 98% 2-Amino-5-mercapto-1,3,4-thiadiazole [2349‑67‑9] Beil. 27,IV,8185 C2H3N3S2 FW 133.20



N N H2N



S



SH



mp ................................................................................................................................................................ 235 °C (dec.)



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



poly btl



127906-50G



50 g



2-Aminothiazole, 97% 2-Thiazolamine [96‑50‑4] Merck 14,479; Beil. 27,IV,4574; Fieser 4,19 C3H4N2S FW 100.14



N NH2



S



mp ................................................................................................................................................................... 91 to 93 °C



Used in a mild Ulmann coupling with 2-chlorobenzoic acids mediated by ultrasonic irradiation.1 Lit. cited: 1. Synth. Commun. 37, 1853 (2007) Warning



H302-H319



P305 + P351 + P338



123129-5G



glass btl



5g



123129-100G



poly btl



100 g



123129-500G



poly btl



500 g



2-Amino-4-thiazoleacetic acid, 95% [29676‑71‑9] Beil. 27,336 C5H6N2O2S FW 158.18 HO



N O



P273-P280-P305 + P351 + P338-



NH2



S



mp ................................................................................................................................................................ 130 °C (dec.)



115738-5G



glass btl



5g



115738-25G



glass btl



25 g



> 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl, see 4-Amino-TEMPO, free radical Page 166 4-Amino-2,2,6,6-tetramethylpiperidinyloxy, free radical, see 4-AminoTEMPO, free radical Page 166



168



glass btl



A80602-100G



7



4-Amino-2,2,6,6-tetramethylpiperidine, 98%



H302-H314-H412



P261-P305 + P351 + P338



A80602-5G



7



1g



> (R)-(−)-1-AminoTetralin, see (R)-(−)-1,2,3,4-Tetrahydro-1-naphthylamine Page 2391 (S)-(+)-1-AminoTetralin, see (S)-(+)-1,2,3,4-Tetrahydro-1-naphthylamine Page 2391 6-Aminotetralin, see 5,6,7,8-Tetrahydro-2-naphthylamine Page 2392 (R)-2-Aminotetralin-2-carboxylic acid, see (R)-2-Amino-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid Page 167 (S)-2-Aminotetralin-2-carboxylic acid, see (S)-2-Amino-1,2,3,4-tetrahydro-2naphthalenecarboxylic acid Page 167 (R)-(−)-1-Aminotetraline, see (R)-(−)-1,2,3,4-Tetrahydro-1-naphthylamine Page 2391 (S)-(+)-1-Aminotetraline, see (S)-(+)-1,2,3,4-Tetrahydro-1-naphthylamine Page 2391 (1R,2R)-2-Amino-1-tetralol hydrochloride, see (1R,2R)-trans-2-Amino-1,2,3,4tetrahydro-1-naphthol hydrochloride Page 167 (1R,2S)-2-Amino-1-tetralol hydrochloride, see (1R,2S)-cis-2-Amino-1,2,3,4tetrahydro-1-naphthol hydrochloride Page 167 (1S,2R)-2-Amino-1-tetralol hydrochloride, see (1S,2R)-cis-2-Amino-1,2,3,4tetrahydro-1-naphthol hydrochloride Page 167 (1S,2S)-2-Amino-1-tetralol hydrochloride, see (1S,2S)-trans-2-Amino-1,2,3,4tetrahydro-1-naphthol hydrochloride Page 168 6-Amino-1-tetralone, see 6-Amino-3,4-dihydro-1(2H)-naphthalenone Page 116 2-Amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, see 2Aminopyridine-5-boronic acid pinacol ester Page 163



Danger P310



H302-H315-H319-H335



2-Amino-1,3,4-thiadiazole, 97%



density ........................................................................................................................................... 0.977 g/cm3, 25 °C n20 D ...................................................................................................................................................................................... 1.463



Danger



Warning



NH2



O



25



7



7



Warning



H315-H319-H335



249696-25G



P261-P305 + P351 + P338



glass btl



25 g



2-Aminothiazole-5-carbonitrile, 97% 2-Amino-5-cyanothiazole [51640‑52‑9] C4H3N3S FW 125.15



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



8 N N C



S



NH2



AHB A, 0613, UNP EU



n mp .............................................................................................................................................................. 204 to 208 °C



DL-α-Amino-2-thiopheneacetic



57



DL-α-Amino-2-thienylacetic



Danger



H302-H318



P280-P305 + P351 + P338



glass btl



714801-1G



n



Aminotoluene



acid, 97%



acid; DL-2-(2-Thienyl)glycine [21124‑40‑3] Beil. 18,V,12,184 C6H7NO2S FW 157.19



1g



O OH



S NH2



2-Aminothiazole-5-carboxaldehyde, 95%



mp .............................................................................................................................................................. 208 to 210 °C



2-Amino-5-formylthiazole [1003‑61‑8] C4H4N2OS FW 128.15



N



H



NH2



S



188808-1G



glass btl



1g



188808-5G



glass btl



5g



A



O



mp .............................................................................................................................................................. 122 to 132 °C



The presence of different functional groups allows differential attachment of an azo linkage and benzoxazolium salt providing cationic, delocalized azo dyes.1 Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



glass btl



658111-1G



[4651‑82‑5] C5H4N2S FW 124.16



CN



1g



mp .............................................................................................................................................................. 104 to 108 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



681067-1G



glass btl



1g



2-Amino-4-thiazolecarboxylic acid hydrobromide, 90%



681067-5G



glass btl



5g



[112539‑08‑9] C4H4N2O2S · HBr



3-Aminothiophene-2-carboxamide, 97%



7



Warning



H319



FW 225.06



P305 + P351 + P338



[147123‑47‑5] C5H6N2OS FW 142.18



glass btl



636282-250MG



NH2



250 mg



O



FW 138.62



mp .............................................................................................................................................................. 120 to 124 °C



N S



• HCl NH2



mp .............................................................................................................................................................. 200 to 202 °C



263729-5G



glass btl



5g



263729-250G



glass btl



250 g



6



Danger



H301-H317-H319



5-Amino-3-(2-thienyl)pyrazole, 96%



632813-250MG



glass btl



250 mg



632813-1G



glass btl



1g



2-Aminophenyl mercaptan; 2-Aminobenzenethiol; 2-Mercaptoaniline [137‑07‑5] Beil. 13,IV,910 H2NC6H4SH FW 125.19 mp ............................................................ 16 to 20 °C density .................................... 1.17 g/mL, 25 °C bp ......................................... 70-72 °C/0.2 mmHg n20 D .......................................................................... 1.642



579



Danger H302-H314-H410 P338-P310-P501



S H2N



N H



N



274240-25G



glass btl



25 g



274240-100G



glass btl



100 g



 technical grade, 90%



mp .............................................................................................................................................................. 102 to 106 °C



123137-100G



57



3-Aminothiophenol, 96%



586269-5G



P261-P280-P305 + P351 +



glass btl



4-Aminothiobenzamide, 97%



8



4-Aminobenzothioamide; 4-Aminobenzenecarbothioamide [4714‑67‑4] C7H8N2S FW 152.22



S NH2 H2N



mp .............................................................................................................................................................. 185 to 190 °C



7



724904-1G



H302-H317-H319



P280-P305 + P351 + P338



glass btl



2-Amino-6-thiocyanatobenzothiazole, 96% NH2 S



mp .............................................................................................................................................................. 194 to 197 °C



7



Warning



546887-25G



H315-H319-H335 glass btl



P261-P305 + P351 + P338



density ............................................................................................................................................. 1.179 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.656



57



Danger P310



H302-H312-H314-H332



P280-P305 + P351 + P338-



143480-5G



glass btl



5g



143480-25G



glass btl



25 g



4-Aminothiophenol, 97% 4-Mercaptoaniline; 4-Aminophenyl mercaptan; 4-Aminobenzenethiol [1193‑02‑8] Beil. 13,IV,1289 H2NC6H4SH FW 125.19



5



N N C S



100 g



mp ................................................................................................................................................................... 37 to 42 °C bp ............................................................................................................................................ 140-145 °C/16 mmHg



1g



[7170‑77‑6] C8H5N3S2 FW 207.28



glass btl



3-Aminobenzenethiol [22948‑02‑3] Beil. 13,425 H2NC6H4SH FW 125.19



5g



> 2-Aminothioanisole, see 2-(Methylthio)aniline Page 1851 3-Aminothioanisole, see 3-(Methylthio)aniline Page 1851



Warning



P273-P280-P305 + P351 +



 99%



[96799‑03‑0] C7H7N3S FW 165.22



H302-H315-H318-H335



P280-P301 + P310-P305 + P351 + P338



2-Aminothiophenol



> (R)-2-Amino-3-(2-thiazolylthio)propionic acid, see S-(2-Thiazolyl)-L-cysteine Page 2422 2-Amino-3-(2-thienyl)propionic acid, see 3-(2-Thienyl)-DL-alanine Page 2422 (S)-2-Amino-3-(2-thienyl)propionic acid, see 3-(2-Thienyl)-L-alanine Page 2422



Danger P338



NH2



S



2-Amino-2-thiazoline hydrochloride, 98% [3882‑98‑2] Beil. 27,136 C3H6N2S · HCl



NH2



S



Lit. cited: 1. Tetrahedron 64, 299 (2008)



7



2-Aminothiophene-3-carbonitrile, 97%



Danger



H314



P280-P305 + P351 + P338-P310



422967-5G



glass btl



5g



422967-25G



glass btl



25 g



> 6-Amino-2-thiouracil monohydrate, see 4-Amino-6-hydroxy-2-mercaptopyrimidine monohydrate Page 129 2-Aminotoluene, see o-Toluidine Page 2453 4-Aminotoluene, see p-Toluidine Page 2453



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



169



AHB A, 0613, UNP EU



n



A



Aminotoluenesul



n



4-Aminotoluene-3-sulfonic acid, 99%



mp ............................................................................................................................................................................... 182 °C



2-Amino-5-methylbenzenesulfonic acid; 4-Methylaniline-2-sulfonic acid [88‑44‑8] Beil. 14,III,2213 H2NC6H3(CH3)SO3H FW 187.22 DuPont product



7



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



218766-250G



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



282073-25G



25 g



5-Amino-1H-[1,2,4]-triazole-3-carboxylic acid methyl ester, 96% [3641‑14‑3] C4H6N4O2 FW 142.12



O OCH3



250 g



N



> 3-Amino-p-toluic acid, see 3-Amino-4-methylbenzoic acid Page 137 5-Amino-o-toluic acid, see 5-Amino-2-methylbenzoic acid Page 137 6-Amino-o-tolunitrile, see 2-Amino-6-methylbenzonitrile Page 138 2-Amino-5-(p-tolyl)-1,3,4-thiadiazole, see 2-Amino-5-(4-methylphenyl)-1,3,4thiadiazole Page 143



2-Amino-4-(p-tolyl)thiazole, 96%



H2N



mp .............................................................................................................................................................. 218 to 222 °C



7



Warning



H317



H3C



P280 glass btl



573787-1G



4-(4-Methylphenyl)-2-thiazolamine [2103‑91‑5] C10H10N2S FW 190.26



N H



N



1g



3-Amino-1,2,4-triazole-5-thiol, 95% 3-Amino-5-mercapto-1,2,4-triazole [16691‑43‑3] Beil. 26,IV,1351 C2H4N4S FW 116.14



N



NH2



N HS



NH2



S



N H



N



mp .............................................................................................................................................................. 132 to 136 °C



7



Warning



H302-H312-H332



mp ............................................................................................................................................................................ >300 °C



P280



534161-1G



glass btl



1g



534161-5G



glass btl



5g



7



3-Amino-1,2,4-triazine, 97% N



NH2



poly btl



10 g



> (S)-2-Amino-3-(1,2,4-triazol-1-yl)propionic acid, see 3-(1,2,4-Triazol-1-yl)-Lalanine Page 2462 3-Amino-4,4,4-trifluorobutanoic acid methyl ester hydrochloride, see Methyl 3-amino-4,4,4-trifluorobutyrate hydrochloride Page 1737



2-Amino-5-(trifluoromethoxy)benzoic acid, 97%



mp .............................................................................................................................................................. 174 to 177 °C



H315-H319-H335



P261-P305 + P351 + P338



N



N



Warning



H315-H319-H335



140260-10G



[1120‑99‑6] C3H4N4 FW 96.09



7



Warning



[83265‑56‑9] C8H6F3NO3 FW 221.13



O



P261-P305 + P351 + P338



100625-10G



poly btl



10 g



100625-50G



poly btl



50 g



F3CO



OH NH2



mp .............................................................................................................................................................. 138 to 142 °C



6



> 2-Amino-1,3,5-triazine-4,6-dione-13C3, see Ammelide-13C3 Page 173 4-Amino-1,3,5-triazin-2-one, see 5-Azacytosine Page 207



Danger



H301-H317-H319 glass btl



682667-1G



3-Amino-1,2,4-triazole, ~95% (TLC) 1,2,4-Triazol-3-amine; 3-AT; Amitrol [61‑82‑5] Merck 14,489; Beil. 26,IV,1073 C2H4N4 FW 84.08



NH2



N N H



N



mp .............................................................................................................................................................. 150 to 153 °C



P280-P301 + P310-P305 + P351 + P338 1g



4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide, ≥96% (HPLC) 5-Amino-α,α,α-trifluorotoluene-2,4-disulfonamide [654‑62‑6] Beil. 14,IV,2811 C7H8F3N3O4S2 FW 319.28



NH2 O S O F3C



Reagent for the determination of tryptophan in proteins.



89



Warning



H361d-H373-H411



P273-P281



store at: −20°C



A8056-10G



glass btl



A8056-25G



glass btl



10 g 25 g



A8056-100G



glass btl



100 g



ign. residue ................................................................................................................................................................ ≤2% mp .............................................................................................................................................................. 241 to 246 °C



4-Amino-4H-1,2,4-triazole, 99% N N



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



09575-50G N NH2



mp .................................................................................................................................................................... 84 to 86 °C



H315-H319-H335



O S NH2



 technical



4H-1,2,4-Triazol-4-amine [584‑13‑4] Beil. 26,IV,40 C2H4N4 FW 84.08



Warning



H2N O



50 g 250 g



09575-250G



2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride, 97% [4274‑38‑8] H2NC6H3(CF3)SH · HCl FW 229.65



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 196 to 198 °C



A81803-5G



glass btl



5g



A81803-25G



glass btl



25 g



A81803-100G



glass btl



100 g



7



3-Amino-1,2,4-triazole-5-carboxylic acid hydrate, 98% [304655‑78‑5] Beil. 26,311 C3H4N4O2 · xH2O FW 128.09 (Anh)



N HO O



N H



NH2 N



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



365734-5G



glass btl



5g



365734-25G



glass btl



25 g



5-Amino-2-(trifluoromethyl)benzimidazole, 96% [3671‑66‑7] C8H6F3N3 FW 201.15



H2N



N CF3



• xH2O



N H



mp .............................................................................................................................................................. 185 to 189 °C



170



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



579483-1G



2-Amino-3-(trifluoromethyl)pyridine, 97%



8



3-(Trifluoromethyl)-2-pyridinamine [183610‑70‑0] C6H5F3N2 FW 162.11



1g



CF3 N



2-Amino-3-(trifluoromethyl)benzoic acid, 98% 3-(Trifluoromethyl)anthranilic acid [313‑12‑2] Beil. 14,IV,1356 CF3C6H3-2-(NH2)CO2H FW 205.13 Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



431141-1G



6



Danger



H301-H317-H319



P280-P301 + P310-P305 + P351 + P338



glass btl



728683-1G



A



1g



2-Amino-4-(trifluoromethyl)pyridine, 97%



1g



[106447‑97‑6] C6H5F3N2 FW 162.11



3-Amino-5-(trifluoromethyl)benzoic acid, 97%



CF3



[328‑68‑7] C8H6F3NO2 FW 205.13



N



mp .............................................................................................................................................................. 141 to 146 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



579513-1G



6



1g



4-Amino-2-(trifluoromethyl)benzonitrile, 97%



H302-H317



1g



631752-5G



glass btl



5g



glass btl



100 mg



660345-500MG



glass btl



500 mg



[74784‑70‑6] C6H5F3N2 FW 162.11



F3C



6



6-(Trifluoromethyl)-1,3-benzothiazol-2-ylamine [777‑12‑8] C8H5F3N2S FW 218.20



N NH2



P261-P301 + P310-P305 + P351 +



684716-250MG



glass btl



250 mg



684716-1G



glass btl



1g



[34486‑24‑3] C6H5F3N2 FW 162.11



P261-P264-P301 + P310-P305 + P351 F3C



glass btl



683329-1G



1g



7-Amino-4-(trifluoromethyl)coumarin, ≥99%



NH2



Substrate used in a one-pot synthesis of the corresponding 7-azaindole.1 Lit. cited: 1. Tetrahedron Lett. 46, 2283 (2005)



CF3



H2N



O



O



mp .............................................................................................................................................................. 221 to 222 °C



Suitable as laser dye λmax ............................................................................................................................................................................. 207 nm



H315-H319-H335



N



mp ................................................................................................................................................................... 85 to 89 °C



Coumarin 151 [53518‑15‑3] C10H6F3NO2 FW 229.16



Warning



H301-H315-H319-H335



2-Amino-6-(trifluoromethyl)pyridine, 97%



mp .............................................................................................................................................................. 120 to 124 °C



H300-H315-H319-H335



Danger P338



S



F 3C



Danger + P338



NH2



mp ................................................................................................................................................................... 45 to 49 °C



2-Amino-6-(trifluoromethyl)benzothiazole, 96%



6



Danger H300-H315-H317-H319-H335 P305 + P351 + P338



P261-P264-P280-P301 + P310-



660574-100MG



glass btl



100 mg



660574-500MG



glass btl



500 mg



4-Amino-3-(trifluoromethyl)pyridine, 97% [387824‑61‑5] C6H5F3N2 FW 162.11



P261-P305 + P351 + P338



NH2 CF3



248924-250MG



glass btl



250 mg



248924-1G



glass btl



1g



N



> 1-Amino-1-(trifluoromethyl)cyclopentane hydrochloride, see (±)-1-(Trifluoromethyl)cyclopentanamine hydrochloride Page 2507



2-Amino-5-(trifluoromethyl)-1,3,4-oxadiazole, 97%



8



[768‑29‑6] C3H2F3N3O FW 153.06



N N F3C



O



NH2



mp .............................................................................................................................................................. 155 to 160 °C



6



660345-100MG



N



glass btl



7



P261-P264-P280-P301 + P310-



P280



631752-1G



6



Danger H300-H315-H317-H319-H335 P305 + P351 + P338



2-Amino-5-(trifluoromethyl)pyridine, 97%



mp .............................................................................................................................................................. 141 to 145 °C



Warning



NH2



mp ................................................................................................................................................................... 70 to 74 °C



4-Cyano-3-trifluoromethylaniline [654‑70‑6] NCC6H3(CF3)NH2 FW 186.13



7



NH2



mp ................................................................................................................................................................... 66 to 71 °C



mp .............................................................................................................................................................. 157 to 160 °C



7



n



Aminotrifluorom



Danger



718130-1G



H301



mp ................................................................................................................................................................. 98 to 102 °C



6



Danger H300-H315-H317-H319-H335 P305 + P351 + P338



P261-P264-P280-P301 + P310-



661090-100MG



glass btl



100 mg



661090-500MG



glass btl



500 mg



5-Amino-2-(trifluoromethyl)pyridine, 96% [106877‑33‑2] C6H5F3N2 FW 162.11



NH2



P301 + P310 F3C



glass btl



1g



> (±)-2-Amino-4-(trifluoromethyl)pentanoic acid, see 5,5,5-Trifluoro-DL-leucine Page 2498 (±)-2-Amino-2-[3-(trifluoromethyl)phenyl]acetic acid, see 3-(Trifluoromethyl)-DL-phenylglycine Page 2511 (S)-2-Amino-2-[4-(trifluoromethyl)phenyl]acetic acid, see 4-(Trifluoromethyl)-L-phenylglycine Page 2511 (S)-2-Amino-3-[3-(trifluoromethyl)phenyl]propionic acid, see 3-(Trifluoromethyl)-L-phenylalanine Page 2510 (R)-2-Amino-3-[4-(trifluoromethyl)phenyl]propionic acid, see 4-(Trifluoromethyl)-D-phenylalanine Page 2510 (S)-2-Amino-3-[4-(trifluoromethyl)phenyl]propionic acid, see 4-(Trifluoromethyl)-L-phenylalanine Page 2510



N



mp ................................................................................................................................................................... 39 to 43 °C



Employed in a covenient, one-pot, synthesis of azaindoles.1 Lit. cited: 1. Tetrahedron Lett. 46, 2283 (2005)



6



Danger + P338



H300-H315-H317-H319 P264-P280-P301 + P310-P305 + P351



640107-1G



glass btl



1g



640107-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



171



AHB A, 0613, UNP EU



n



n



Aminotrifluorom



2-Amino-4-(trifluoromethyl)pyrimidine, 97%



8



[16075‑42‑6] C5H4F3N3 FW 163.10



CF3



mp .............................................................................................................................................................. 128 to 132 °C



N NH2



N



mp .............................................................................................................................................................. 174 to 178 °C



A 689



Danger H300-H319-H334-H400 P261-P264-P273-P301 + P310-P305 + P351 + P338-P342 + P311



709131-1G



glass btl



(S)-(−)-2-Amino-1,1,2-triphenylethanol, 97% [129704‑13‑8] C6H5CH(NH2)C(OH)(C6H5)2 FW 289.37 [α]20 D −236°, c = 1 in chloroform



2-Amino-5-trifluoromethyl-1,3,4-thiadiazole, 97% [10444‑89‑0] C3H2F3N3S FW 169.13



N N F3C



NH2



S



1g



(R)-(+)-2-Amino-1,1,3-triphenyl-1-propanol, 98% [86906‑05‑0] C6H5CH2CH(NH2)C(C6H5)2OH FW 303.40



7



1g



glass btl



553255-1G



Warning



H315-H319-H335



P261-P305 + P351 + P338



554472-1G



glass btl



1g



554472-5G



glass btl



5g



(S)-(−)-2-Amino-1,1,3-triphenyl-1-propanol, 98%



mp .............................................................................................................................................................. 225 to 227 °C



[79868‑78‑3] C6H5CH2CH(NH2)C(C6H5)2OH FW 303.40



7



mp .............................................................................................................................................................. 139 to 144 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



196967-1G



glass btl



1g



196967-5G



glass btl



5g



196967-25G



glass btl



25 g



[α]20 D −83°, c = 1 in chloroform



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



554464-1G



1g



2-Amino-4-(trifluoromethyl)thiazole-5-carboxylic acid, 97%



3-Amino-L-tyrosine dihydrochloride monohydrate, 98%



[239135‑55‑8] C5H3F3N2O2S FW 212.15



[23279‑22‑3] Beil. 14,622 H2NC6H3-4-(OH)CH2CH(NH2)CO2H · 2HCl · H2O FW 287.14



F3 C N HO



NH2



S O



mp ............................................................................................................................................... 232 to 236 °C (dec.)



7



Warning



H302-H315-H319-H335 glass btl



1g



646059-5G



glass btl



5g



[α]22 D −1.6°, c = 2 in H2O glass btl



135496-5G



5g



> 11-Aminoundecanethiol hydrochloride, see 11-Amino-1-undecanethiol hydrochloride Page 172



P261-P305 + P351 + P338



646059-1G



mp ............................................................................................................................................... 158 to 160 °C (dec.)



11-Amino-1-undecanethiol hydrochloride, 99%



> 5-Amino-α,α,α-trifluorotoluene-2,4-disulfonamide, see 4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide Page 170



11-Aminoundecanethiol hydrochloride; 11-Mercaptoundecylamine; MUAM [143339‑58‑6] HSCH2(CH2)9CH2NH2 · HCl FW 239.85



5-Amino-2,4,6-triiodoisophthalic acid, 95%



mp .............................................................................................................................................................. 120 to 170 °C



[35453‑19‑1] Beil. 14,IV,1903 H2NC6I3-1,3-(CO2H)2 FW 558.84 mp .............................................................................................................................................................. 265 to 270 °C water ................................................................................................................................................................................. (1S,3R)-5-Amino-1,3,3-trimethyl-cyclohexanemethylamine (2R,3R)-2,3-bis (benzoyloxy)butanedioate, see (1R,3S)-3-Aminomethyl-3,5,5-trimethylcyclohexylamine O,O′-dibenzoyl-L-tartrate salt Page 147



5-Amino-1,3,3-trimethylcyclohexanemethylamine, mixture of cis and trans, ≥99% Isophorone diamine [2855‑13‑2] H2NC6H7(CH3)3CH2NH2 FW 170.30 mp ........................................................................... 10 °C density .................................. 0.922 g/mL, 25 °C bp ......................................................................... 247 °C n20 D .......................................................................... 1.488



Danger H302-H312-H314-H317-H412 + P338-P310



P273-P280-P305 + P351



118184-250ML



glass btl



250 mL



118184-1L



glass btl



1L



[2432‑99‑7] Beil. 4,IV,2823 NH2(CH2)10CO2H FW 201.31 mp .............................................................................................................................................................. 188 to 191 °C



A82605-100G



poly btl



100 g



A82605-500G



poly btl



500 g



5-Aminouracil, 98% 5-Amino-2,4-pyrimidinediol; 5-Amino-2,4-dihydroxypyrimidine [932‑52‑5] Beil. 25,IV,4126 C4H5N3O2 FW 127.10



O H2N



NH N H



O



mp ............................................................................................................................................................................ >300 °C



7



Warning



H302



855286-25G



poly btl



> 2-Amino-2,4,4-trimethylpentane, see tert-Octylamine Page 1952



172



P261-P305 + P351 + P338



glass btl



674397-50MG



P280-P305 + P351 + P338



631272-25G



57



AUT Creating SAMs containing amino functionalized sites.1 This molecule is used to modify gold surfaces with amine groups. The amine group is usually modified using amine-reactive materials, such as proteins or biomaterials, to further functionalize the gold surface. This material has also been self-assembled onto gold electrodes for a study on the effect of the terminal groups on the redox responses of ferrocene derivatives using the voltammetric method.2 Tanahashi and coworkers modified a gold surface with SAMs of several kinds of functionalized alkanethiols.3



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



25 g



AHB A, 0613, UNP EU



n 6-Aminouracil, 97% 4-Amino-2,6-dihydroxypyrimidine; 6-Amino-2,4-pyrimidinediol [873‑83‑6] Beil. 25,IV,4107 C4H5N3O2 FW 127.10



O NH H2N



O



N H



7



H302



4569



100 g



mp .............................................................................................................................................................. 158 to 161 °C



5g



123188-25G



glass btl



25 g



194336-25G



glass btl



25 g



Ammelide-13C3, 95% (CP)



8 13



2-Amino-1,3,5-triazine-4,6-dione- C3 C3H4N4O2 FW 131.07



NH2



13



100 mL



Sure/Seal™



800 mL



Danger



H225-H315-H318



P210-P280-P305 + P351 + P338



392685-100ML



Sure/Seal™



100 mL



392685-800ML



Sure/Seal™



800 mL



bp ............................................................................ 50 °C vp .................................................... 6.34 psi (20 °C) density ..................................... 0.773 g/mL, 25 °C vp ................................................. 20.22 psi (55 °C)



257



Danger H225-H315-H318-H336 + P351 + P338



N



13C



13C



OH



N



mp ................................................................................................................................... 320 to 330 °C (Sublimes)



store at: 20-25°C



P210-P261-P280-P305



392693-100ML



Sure/Seal™



100 mL



392693-800ML



Sure/Seal™



800 mL



 2.0 M in methanol density ............................................................................................................................................. 0.787 g/mL, 25 °C



2568



13C



N



HO



Danger H225-H301-H311-H314-H331-H370 P210-P260-P280-P301 + P310-P305 + P351 + P338-P310



341428-100ML



Sure/Seal™



100 mL



341428-800ML



Sure/Seal™



800 mL



341428-2L



glass btl



2L



 7 N in methanol water ............................................................................................................................................. ≤0.1% (Karl Fischer) density ............................................................................................................................................. 0.779 g/mL, 25 °C



 99 atom % C mol wt 131.04, atom % calculation 13



H302-H319



Sure/Seal™



407666-800ML



 2.0 M in isopropanol



> 6-Aminoveratric acid, see 2-Amino-4,5-dimethoxybenzoic acid Page 116 4-Aminoveratrole, see 3,4-Dimethoxyaniline Page 1036 Aminoxy-tert-butyldimethylsilane, see O-(tert-Butyldimethylsilyl)hydroxylamine Page 569 4-Amino-o-xylene, see 3,4-Dimethylaniline Page 1069 5-Amino-m-xylene, see 3,5-Dimethylaniline Page 1069 4-Amino-2,5-xylenol, see 4-Amino-2,5-dimethylphenol Page 117 Aminoxytrimethylsilane, see O-(Trimethylsilyl)hydroxylamine Page 2550 Ammediol, see 2-Amino-2-methyl-1,3-propanediol Page 144



Warning



407666-100ML



25



mp .................................................................................................................................................................... 95 to 97 °C



5g



Danger H225-H319-H335-H351-EUH019-EUH066 P210-P261-P281-P305 + P351 + P338



bp .................................................................................................................................................................................... 60 °C density ............................................................................................................................................. 0.785 g/mL, 25 °C



5-Aminopentanoic acid [627‑95‑2] Beil. 4,418 H2N(CH2)4CO2H · HCl FW 153.61 glass btl



 0.5 M in dioxane density ..................................... 1.023 g/mL, 25 °C vp ................................................. 11.73 psi (55 °C) vp ....................................................... 4.16 psi (20 °C)



 2.0 M in ethanol



5-Aminovaleric acid hydrochloride, 99%



194336-5G



[7664‑41‑7] Merck 14,492 NH3 FW 17.03



278



5-Aminovaleric acid, 97% Homopiperidinic acid; 5-Aminopentanoic acid [660‑88‑8] Beil. 4,IV,2636 NH2(CH2)4CO2H FW 117.15 glass btl



170 g



Ammonia solution



> N-Aminourea hydrochloride, see Semicarbazide hydrochloride Page 2269 (R)-2-Amino-5-ureidopentanoic acid, see D-Citrulline Page 765 (S)-2-Aminovaleric acid, see L-Norvaline Page 1941 (R)-3-Amino-valeric acid, see (R)-3-Aminopentanoic acid Page 152 (S)-3-Amino-valeric acid, see (S)-3-Aminopentanoic acid Page 152



123188-5G



Danger H221-H280-H314-H331-H400 P210P261-P273-P280-P305 + P351 + P338-P310



steel cyl



294993-170G poly btl



A50606-100G



7



 anhydrous Reagent for chemical vapor deposition of TiN.1 Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended. Lit. cited: 1. Weiller, B.H., J. Am. Chem. Soc. 118, 4975 (1996)



mp ............................................................................................................................................................................ ≥360 °C



Warning



n



Ammonia



2568



P305 + P351 + P338



708984



Ammeline-13C3, 95% (CP)



8



4,6-Diamino-2-hydroxy-1,3,5-triazine-13C3 C3H5N5O FW 130.08



13C



N



N



13C



13C



H2N



N



499145-100ML



Sure/Seal™



100 mL



499145-1L



Sure/Seal™



1L



 0.4 M in THF



8



density ............................................................................................................................................. 0.881 g/mL, 25 °C



NH2



13



Danger H225-H301-H311-H314-H331-H370 P210-P260-P280-P301 + P310-P305 + P351 + P338-P310



glass btl



718939-100ML OH



100 mL



Ammonia-15N [13767‑16‑3]



15



NH3 FW 18.02



 99 atom % C mol wt 130.05, atom % calculation



mp ....................................................................... −78 °C density ................................. 0.814 g/mL, 25 °C bp ......................................................................... −33 °C vd ............................................................... 0.6 (vs air)



7



4569



13



Warning



H302-H319



P305 + P351 + P338



Danger H221-H280-H314-H331-H400 P210P261-P273-P280-P305 + P351 + P338-P310



 98 atom % N mol wt 18.01, atom % calculation 15



709263 > Ammoidin, see 8-Methoxypsoralen Page 1720



299227-1L



cylinder



1L



Ammonia, ≥99.99%



299227-10L



cylinder



10 L



[7664‑41‑7] Merck 14,492; Fieser 5,15 NH3 FW 17.03



 10 atom %



mp ....................................................................... −78 °C vp ................................................. 8.75 atm (21 °C) bp ......................................................................... −33 °C ait ...................................................................... 1203 °F vd ................................................................... 0.6 (vs air)



15



N



487953



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



Full product information at Aldrich.com



173



A



AHB A, 0613, UNP EU



n



Ammonia



n  reagent grade, ≥98%



Ammonia-d3



store at: 2-8°C



[13550‑49‑7] ND3 FW 20.05 mp ....................................................................... −78 °C vd ................................................................ 0.6 (vs air) bp ......................................................................... −33 °C



A



 99 atom % D mol wt 20.02, atom % calculation Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended.



A7262-500G



poly btl



500 g



A7262-2.5KG



poly btl



2.5 kg



A7262-5KG



poly drum



5 kg



Ammonium-15N acetate [86451‑35‑6] CH3CO215NH4 FW 78.08 mp ............................................................................................................................................... 110 to 112 °C (dec.)



vp ............................................................................................................................................... 4802 mmHg (15.5 °C) ait .................................................................................................................................................................................. 1203 °F



 98 atom % 15N mol wt 78.06, atom % calculation



4569



7



Danger H221-H314-H331-H400 P210-P261P273-P280-P305 + P351 + P338-P310



Warning



H315-H319-H335 glass btl



422975-10L



steel cyl



10 L



363006-1G



422975-25L



steel cyl



25 L



Ammonium-15Nacetate-13C2



Ammonia-15N,d3 [22364‑56‑3]



13



15



ND3 FW 21.04



mp ............................................................................................................................................................................... −76 °C bp ................................................................................................................................................................................. −33 °C



 98 atom % N; 99 atom % D mol wt 20.99, atom % calculation Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended. 15



steel cyl



485373-1L



P261-P305 + P351 + P338 1g



CH313CO215NH4 FW 80.06



 99 atom %



13



C; 98 atom %



15



N Full product information at Aldrich.com



607460



Ammonium acetate-d3 CD3CO2NH4 FW 80.10  98 atom % D Full product information at Aldrich.com



613983



Ammonium-d4 acetate



1L



ND4CO2CH3 FW 81.11



> Ammonia water, see Ammonium hydroxide solution Page 179



mp ............................................................................................................................................... 110 to 112 °C (dec.)



Ammonium solution



 98 atom % D mol wt 81.03, atom % calculation



Ammonium chloride solution [12125‑02‑9] Merck 14,509 NH4Cl FW 53.49



glass btl



613991-10G



10 g



density ............................................................................................................................................. 0.995 g/mL, 25 °C



Ammonium acetate-d7



 volumetric standard, in H2O Visit our Titration Center to learn more.



[194787‑05‑8] CD3CO2ND4 FW 84.13



318639-100ML



poly btl



100 mL



318639-500ML



poly btl



500 mL



mp ............................................................................................................................................... 110 to 112 °C (dec.)



 98 atom % D mol wt 83.99, atom % calculation



Ammonium acetate [631‑61‑8] Merck 14,495; Beil. 2,IV,121; Fieser 1,38; 7,11 CH3CO2NH4 FW 77.08 solid mp ............................................................................................................................................... 110 to 112 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



 99.999% trace metals basis crystalline



Warning



H315-H319-H335



P261-P305 + P351 + P338



440485-1G



glass btl



1g



440485-5G



glass btl



5g



> Ammonium alum, see Ammonium aluminum sulfate dodecahydrate Page 174



Ammonium aluminum sulfate dodecahydrate



372331-10G



poly btl



10 g



372331-100G



poly btl



100 g



Ammonium alum; Aluminum ammonium sulfate dodecahydrate [7784‑26‑1] Merck 14,327 AlNH4(SO4)2 · 12H2O FW 453.33 mp .............................................................................................................................................................................. 93.5 °C



7



 ≥99.99% trace metals basis Meets ACS reagent specifications. insolubles ............................................................................................................................................................. ≤0.005% total metallic impurities ....................................................................................................................... Ammonium dodecyl sulfate, see Ammonium lauryl sulfate solution Page 181 Ammonium ferric oxalate, see Ammonium iron(III) oxalate trihydrate Page 181



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A1332-100G



poly btl



100 g



Ammonium fluoride



A1332-500G



poly btl



500 g



[12125‑01‑8] Merck 14,522 NH4F FW 37.04



6



Danger



H301-H311-H331



P261-P280-P301 + P310-P311



 ≥99.99% trace metals basis crystals and lumps 338869-25G



poly btl



25 g



338869-100G



poly btl



100 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



177



AHB A, 0613, UNP EU



n



n



Ammoniumfluorid



Ammonium fluoride (continued)



Ammonium heptafluorotantalate(V), 99.99% trace metals basis



 ACS reagent, ≥98.0%



[12022‑02‑5] (NH4)2TaF7 FW 350.01 crystalline



insolubles ............................................................................................................................................................. ≤0.005% ign. residue .................................................. ≤0.01% Fe ................................................................... ≤5 ppm chloride (Cl-) ............................................. ≤0.001% heavy metals (as Pb) ...................... ≤5 ppm sulfate (SO42-) .......................................... ≤0.005%



A



216011-100G



poly btl



216011-500G



poly btl



Danger P310



H302-H312-H314-H332



500 g



poly btl



332526-5G



5g



Iridium(III)-ammonium chloride [29796‑57‑4] (NH4)3IrCl6 · H2O FW 477.07



6 × 500 g



Ammonium fluoride solution [12125‑01‑8] Merck 14,522 NH4F FW 37.04



7



 0.5 M in methanol



229431-1G



bp ................................................................................................................................................................................ 64.6 °C density ............................................................................................................................................. 0.802 g/mL, 25 °C



Ammonium hexachloroiridate(IV)



407259-100ML



Sure/Seal™



100 mL



407259-800ML



Sure/Seal™



800 mL



 semiconductor grade VLSI PURANAL™ (Honeywell 17600) specification on request



6



Danger



H301-H311-H330



P280-P305 + P351 + P338-



Ammonium hexachloroiridate(III) monohydrate, 99.99% trace metals basis



100 g



216011-6X500G



57



P260-P280-P284-P301 + P310-P310



Warning



H315-H319



P305 + P351 + P338



glass btl



1g



Iridium(IV)-ammonium chloride [16940‑92‑4] (NH4)2IrCl6 FW 441.01 powder density ................................................................................................................................................ 2.86 g/mL, 25 °C



7



Warning



H302-H312-H332



P280



 99.99% trace metals basis 5L



40292-5L



203475-1G



glass btl



1g



glass btl



5g



 semiconductor grade PURANAL™ (Honeywell 17767) specification on request



 98%



6



Ammonium hexachloroosmate(IV)



Danger



H301-H311-H330



P260-P280-P284-P301 + P310-P310 5L



40208-5L



Osmium(IV)-ammonium chloride [12125‑08‑5] Merck 14,536 (NH4)2OsCl6 FW 439.02 powder



Ammonium fluoride – hydrofluoric acid mixture [70456‑74‑5] NH4F · HF  AF 875-125, etching mixture, semiconductor grade PURANAL™ specification on request



56



Danger H301-H310-H314-H330 P260-P280-P284-P301 + P310-P302 + P350-P305 + P351 + P338 2.5 L



40207-2.5L



326089-5G



mp ............................................................................................................................................................... 170 °C (subl.) density ................................................................................................................................................ 2.93 g/mL, 25 °C



7



Warning



H315-H319-H335



 99.99% trace metals basis 544922-1G



Ammonium formate



P261-P305 + P351 + P338



glass btl



1g



glass btl



2.5 g



 reagent grade



Formic acid ammonium salt [540‑69‑2] Merck 14,523; Beil. 2,IV,18; Fieser 1,38 HCO2NH4 FW 63.06



209074-2.5G



Ammonium hexachloropalladate(IV), 99.99% trace metals basis



mp .............................................................................................................................................................. 119 to 121 °C density ................................................................................................................................................ 1.26 g/mL, 25 °C



Palladium(IV)-ammonium chloride [19168‑23‑1] (NH4)2PdCl6 FW 355.21



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



 ≥99.995% trace metals basis Phenolic benzyl protecting groups are quickly removed by ammonium formate and microencapsulated palladium(0) under microwave irradiation.1 crystalline Lit. cited: 1. Tetrahedron Lett. 48, 1241 (2007)



Warning



H302-H315-H319



323535-1G



P305 + P351 + P338



glass btl



1g



Ammonium hexachloroplatinate(IV), 99.999% trace metals basis Platinum(IV)-ammonium chloride [16919‑58‑7] Merck 14,548; Fieser 1,890 (NH4)2PtCl6 FW 443.87



poly btl



100 g



Features and Benefits Reacts with Cu(OAc)2 and H2S to form Cu2PtIIPt3IVS8 which has applications in diamagnetic materials and semiconductors.1,2



156264-100G



poly btl



100 g



density ................................................................................................................................................ 3.07 g/mL, 25 °C



156264-500G



poly btl



500 g



156264-1KG



poly btl



1 kg



Lit. cited: 1. Gross, P.J.; Jansen, M., Z. Anorg. Allg. Chem. 620, 1909 (1994) 2. Gross, P.J., Jansen, M., Z. Anorg. Allg. Chem. 619, 1431 (1993)



516961-100G



 reagent grade, 97%



Ammonium formate solution



8



[540‑69‑2] Merck 14,523 HCOONH4 FW 63.06



568 204021-1G



Danger H301-H317-H318-H334 P261-P280-P301 + P310-P305 + P351 + P338-P342 + P311 glass btl



 10 mM in H2O, CHROMASOLV®, for HPLC density ............................................................................................................................................. 0.998 g/mL, 25 °C



714690-4X4L



178



glass btl



4×4L



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n



Ammonium hexafluorotitanate, 99.99% trace metals basis



Rhodium(III)-ammonium chloride [15336‑18‑2] (NH4)3RhCl6 FW 369.74



[16962‑40‑6] (NH4)2TiF6 FW 197.93



7



 reagent grade powder glass btl



206253-1G



1g



Ammonium hexachlororuthenate(IV)



Danger



H301-H311-H331



H302-H312-H332



P280



204749-10G



poly btl



204749-50G



poly btl



10 g 50 g



204749-250G



poly btl



250 g



A



> Ammonium hydrogencitrate, see Ammonium citrate dibasic Page 177



Ruthenium(IV)-ammonium chloride [18746‑63‑9] (NH4)2RuCl6 FW 349.86 powder



6



Warning



n



Ammoniumhydroxi



Ammonium hexachlororhodate(III)



Ammonium hydrogen difluoride



P261-P280-P301 + P310-P311



Etching powder; Ammonium bifluoride [1341‑49‑7] Merck 14,498 NH4HF2 FW 57.04 mp ............................................................................................................................................................................... 125 °C



glass btl



334464-1G



1g



Ammonium hexafluorogermanate(IV), 99.99% trace metals basis [16962‑47‑3] (NH4)2GeF6 FW 222.71 Full product information at Aldrich.com



203378



Ammonium hexafluorophosphate



56



Danger P310



H301-H314



P280-P301 + P310-P305 + P351 + P338-



 99.999% trace metals basis crystalline 455830-25G



poly btl



25 g



455830-100G



poly btl



100 g



[16941‑11‑0] Merck 14,526 NH4PF6 FW 163.00



 reagent grade, 95%



density ................................................................................................................................................ 2.18 g/mL, 25 °C



224820-25G



poly btl



25 g



5



224820-500G



poly btl



500 g



224820-2.5KG



poly btl



2.5 kg



Danger



H314



P280-P305 + P351 + P338-P310



 99.99% trace metals basis crystalline



Ammonium hydrogenoxalate hydrate, 99.999% trace metals basis



216593-5G



poly btl



5g



216593-25G



poly btl



25 g



216593-100G



poly btl



100 g



 ≥98.0% (gravimetric, as NH4PF6)



(NH4)HC2O4 · xH2O FW 107.07 (Anh) mp ................................................................................................................................................................ 210 °C (dec.)



poly btl



573876-25G



25 g



> Ammonium hydrogen sulfate, see Ammonium bisulfate Page 175



soluble in ......................................................................................................................................... H2O (50 mg/mL)



Ammonium hydrogensulfate, 99.99% trace metals basis



09820-25G



poly btl



25 g



09820-100G



poly btl



100 g



201138-25G



poly btl



25 g



201138-100G



poly btl



100 g



crystalline



201138-500G



poly btl



500 g



Ammonium hexafluorosilicate



5



[16919‑19‑0] Merck 14,527 (NH4)2SiF6 FW 178.15



455849-25G



poly btl



25 g



455849-100G



poly btl



100 g



 ≥95%



Ammonium sulfate monobasic [7803‑63‑6] Merck 14,500 (NH4)HSO4 FW 115.11 mp ...................................................... 121 to 145 °C density .................................... 1.79 g/mL, 25 °C bp .......................................................... 350 °C (dec.)



Danger



H314



P280-P305 + P351 + P338-P310



density ................................................................................................................................................ 2.01 g/mL, 25 °C



6



Danger



H301-H311-H331



P261-P280-P301 + P310-P311



 99.999% trace metals basis 204331-10G



poly btl



204331-50G



poly btl



10 g 50 g



204331-250G



poly btl



250 g



poly btl



500 g



 98%



Add Aldrich’s Normality and Molarity Calculator. Aldrich.com/calculator



372579-500G



Ammonium hexafluorostannate, 99.999% trace metals basis [16919‑24‑7] (NH4)2SnF6 FW 266.76 crystalline



7



Losing Time Calculating Concentrations by Hand?



Warning



H315-H319-H335



P261-P305 + P351 + P338



Ammonium hydroxide solution Ammonia aqueous; Ammonia water [1336‑21‑6] Merck 14,494; Fieser 5,15 NH4OH FW 35.05 density ................................................................................................................................................... 0.9 g/mL, 25 °C



457183-5G



poly btl



5g



457183-25G



poly btl



25 g



 28% in H2O, ≥99.99% trace metals basis density ................................................................................................................................................... 0.9 g/mL, 25 °C



579



Danger H314-H335-H400 P351 + P338-P310



P261-P273-P280-P305 +



338818-5ML



glass btl



5 mL



338818-100ML



glass btl



100 mL



338818-1L



glass btl



1L



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



179



AHB A, 0613, UNP EU



n



Ammoniumhydroxi



n



Ammonium hydroxide (continued)



 ≥25% in H2O, TraceSELECT®, for trace analysis



 ACS reagent, 28.0-30.0% NH3 basis



A



CO2 ............................................................................................................................................................................ ≤0.002% MnO4- reducers ........................................................................................................................................ passes test ign. residue ............................................... ≤0.002% phosphate (PO43-) ............................. ≤2 ppm vd ................................................................... 1.2 (vs air) sulfate (SO42-) ....................................... ≤2 ppm vp .............................................. 115 mmHg (20 °C) Fe ............................................................... ≤0.2 ppm chloride (Cl-) ....................................... ≤0.05 ppm heavy metals (as Pb) .................. ≤0.5 ppm nitrate (NO3-) ............................................ ≤2 ppm



59



Danger



320145-500ML



H314-H400



P273-P280-P305 + P351 + P338-P310



PVC coated



500 mL



PVC coated



2.5 L



1L



320145-1L 320145-2.5L



 ACS reagent, 28.0-30.0% NH3 basis ACS specifications same for product 320145



579



Danger H302-H314-H400 P338-P310



P273-P280-P305 + P351 +



concentration .................................................................................................................... ≥25% NH3 in H2O (T) density ........................................ 0.91 g/mL, 20 °C Cu ................................................... ≤0.001 mg/kg bromide (Br-) ................................. ≤0.05 mg/kg Fe .................................................... ≤0.002 mg/kg carbonate (CO2) .............................. ≤10 mg/kg Ga ................................................... ≤0.001 mg/kg chloride (Cl-) ..................................... ≤0.5 mg/kg Hg ................................................... ≤0.001 mg/kg fluoride (F-) ........................................ ≤0.1 mg/kg In ..................................................... ≤0.001 mg/kg iodide (I-) .......................................... ≤0.05 mg/kg K ....................................................... ≤0.005 mg/kg nitrate (NO3-) ................................... ≤0.5 mg/kg Li ...................................................... ≤0.001 mg/kg nitrite (NO2-) ..................................... ≤0.1 mg/kg Mg .................................................. ≤0.001 mg/kg phosphate (PO43-) ..................... ≤0.05 mg/kg Mn .................................................. ≤0.001 mg/kg sulfate (SO42-) .................................. ≤0.1 mg/kg Mo .................................................. ≤0.001 mg/kg Ag ....................................................... ≤0.001 mg/kg Na ...................................................... ≤0.01 mg/kg Al ......................................................... ≤0.005 mg/kg Ni ..................................................... ≤0.001 mg/kg As ........................................................ ≤0.001 mg/kg Pb .................................................... ≤0.001 mg/kg Au ....................................................... ≤0.001 mg/kg Pt ..................................................... ≤0.001 mg/kg Ba ........................................................ ≤0.001 mg/kg Rb .................................................... ≤0.001 mg/kg Be ........................................................ ≤0.001 mg/kg Sn .................................................... ≤0.001 mg/kg Bi ......................................................... ≤0.001 mg/kg Sr ..................................................... ≤0.001 mg/kg Ca .......................................................... ≤0.01 mg/kg Ti ...................................................... ≤0.001 mg/kg Cd ....................................................... ≤0.001 mg/kg Tl ...................................................... ≤0.001 mg/kg Co ....................................................... ≤0.001 mg/kg V ....................................................... ≤0.001 mg/kg Cr ........................................................ ≤0.001 mg/kg Zn ................................................... ≤0.001 mg/kg Cs ........................................................ ≤0.001 mg/kg Zr ..................................................... ≤0.001 mg/kg



221228-25ML-A



glass btl



25 mL



221228-100ML-A



glass btl



100 mL



221228-12X100ML-A



glass btl



12 × 100 mL



221228-500ML-A



poly btl



500 mL



59



221228-6X500ML-A



poly btl



6 × 500 mL



09857-100ML



poly btl



100 mL



221228-1L-A



glass btl



1L



09857-500ML



poly btl



500 mL



221228-2L-A



glass btl



2L



221228-6X2.5L-A



poly btl



6 × 2.5 L



 ≥25% NH3 in H2O (T), TraceSELECT® Ultra, for trace analysis density ........................................ 0.91 g/mL, 20 °C bromide (Br-) ................................. ≤0.05 mg/kg carbonate (CO2) .............................. ≤10 mg/kg chloride (Cl-) ..................................... ≤0.5 mg/kg fluoride (F-) ........................................ ≤0.1 mg/kg iodide (I-) .......................................... ≤0.05 mg/kg nitrate (NO3-) .................................... ≤0.5 mg/kg nitrite (NO2-) ..................................... ≤0.1 mg/kg phosphate (PO43-) ..................... ≤0.05 mg/kg sulfate (SO42-) .................................. ≤0.1 mg/kg Ag ............................................................ ≤0.01 μg/kg Al ................................................................ ≤0.2 μg/kg As ............................................................... ≤0.5 μg/kg Au ............................................................ ≤0.01 μg/kg Ba ............................................................. ≤0.01 μg/kg Be ............................................................ ≤0.01 μg/kg Bi .............................................................. ≤0.01 μg/kg Ca ................................................................... ≤1 μg/kg Cd ............................................................ ≤0.01 μg/kg Ce ............................................................ ≤0.01 μg/kg Co ............................................................ ≤0.01 μg/kg Cr ............................................................. ≤0.05 μg/kg Cs ............................................................. ≤0.01 μg/kg Cu ............................................................... ≤0.5 μg/kg Dy ............................................................ ≤0.01 μg/kg Er .............................................................. ≤0.01 μg/kg Eu ............................................................ ≤0.01 μg/kg Fe ................................................................ ≤0.5 μg/kg Ga ............................................................ ≤0.01 μg/kg Gd ........................................................... ≤0.01 μg/kg Ge ............................................................ ≤0.05 μg/kg Hf ............................................................. ≤0.01 μg/kg Hg .............................................................. ≤0.5 μg/kg Ho ........................................................... ≤0.01 μg/kg In .............................................................. ≤0.01 μg/kg Ir ............................................................... ≤0.01 μg/kg



59



Danger H314-H400 store at: 2-8°C



K .................................................................. ≤1 La ......................................................... ≤0.01 Li ........................................................... ≤0.01 Lu ......................................................... ≤0.01 Mg .......................................................... ≤0.1 Mn .......................................................... ≤0.1 Mo ....................................................... ≤0.05 Na ............................................................... ≤1 Nd ....................................................... ≤0.01 Ni ............................................................ ≤0.1 Pb ........................................................ ≤0.02 Pd ........................................................ ≤0.01 Pr .......................................................... ≤0.01 Pt .......................................................... ≤0.01 Rb ........................................................ ≤0.01 Re ......................................................... ≤0.01 Rh ........................................................ ≤0.01 Ru ........................................................ ≤0.01 Sb ........................................................... ≤0.1 Sm ....................................................... ≤0.01 Sn ........................................................... ≤0.1 Sr .......................................................... ≤0.01 Tb ......................................................... ≤0.01 Te ......................................................... ≤0.01 Th ......................................................... ≤0.01 Ti ........................................................... ≤0.05 Tl ........................................................... ≤0.01 Tm ....................................................... ≤0.01 U ........................................................... ≤0.01 V ............................................................ ≤0.05 W .......................................................... ≤0.01 Y ............................................................ ≤0.01 Yb ........................................................ ≤0.01 Zn ........................................................... ≤0.5 Zr .......................................................... ≤0.01



5L



40205-5L



 ≥25% NH3 in H2O, semiconductor grade VLSI PURANAL™ (Honeywell 17605) specification on request



579



250 mL



16748-1L-F



PFA/FEP btl



1L



Danger H314-H335-H400 P351 + P338-P310



P261-P273-P280-P305 + 2.5 L



40291-2.5L



 ≥25% NH3 in H2O, semiconductor grade SLSI PURANAL™ (Honeywell 17301) specification on request 5L



40321-5L



 5.0 N in H2O Visit our Titration Center to learn more. concentration ....................................................................... 4.90-5.10 N (Exact value stated on label) density ............................................................................................................................................. 0.965 g/mL, 25 °C



579



Danger H314-H335-H400 P351 + P338-P310



P261-P273-P280-P305 +



318612-500ML



poly btl



500 mL



318612-2L



poly btl



2L



 0.1 N in H2O Visit our Titration Center to learn more. concentration ................................................................. 0.095-0.105 N (Exact value stated on label) density ............................................................................................................................................. 0.995 g/mL, 25 °C



318620-500ML



poly btl



500 mL



318620-2L



poly btl



2L



Ammonium-15N hydroxide solution [62948‑80‑5]



15



NH4OH/H2O soln. FW 36.04



 ~14 N in H2O, 98 atom % 15N mol wt 36.02, atom % calculation 609390-5G



PFA/FEP btl



180



μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg μg/kg



P273-P280-P305 + P351 + P338-P310



16748-250ML-F



P273-P280-P305 + P351 + P338-P310



 ≥25% NH3 in H2O, semiconductor grade PURANAL™ (Honeywell 17814) specification on request



385 lb



221228-385LB-A



Danger H314-H400 store at: 2-8°C



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n Ammonium hypophosphite, ≥97.0%



heavy metals (as Pb) ................................................................................................................................... ≤0.001% chloride (Cl-) ................................... ≤100 mg/kg As .............................................................. ≤5 mg/kg phosphite (H3PO3) ......................................... ≤1% Ca ........................................................ ≤500 mg/kg sulfate (SO42-) ................................. ≤100 mg/kg Fe ........................................................... ≤10 mg/kg



Warning



H315-H319-H335



P261-P305 + P351 + P338 1 kg



04401-1KG



6 × 1 kg



04401-6X1KG



25 kg



04401-25KG-H



insolubles ................................................................................................................................................................ ≤0.01% Not NH4OH pptd. ............................................................................................................................................. ≤0.05% phosphate (PO43-) ................................ ≤0.003% Mg ................................................................... 0.002% Ca ......................................................................... 0.005% Mn .................................................................. ≤0.01% Cu ..................................................................... ≤0.003% Na ....................................................................... 0.02% Fe3+ .................................................................... ≤0.01% Zn ................................................................. ≤0.003% K ............................................................................ 0.002%



215406-100G



glass btl



100 g



215406-500G



glass btl



500 g



 ReagentPlus®, ≥98%



Ammonium iodide



F3754-500G



poly btl



500 g



[12027‑06‑4] Merck 14,529 NH4I FW 144.94



F3754-1KG



poly btl



1 kg



vp ..................................................................................................................................................... 1 mmHg (210.9 °C)



F3754-5KG



poly drum



5 kg



7



Ammonium iron(III) sulfate dodecahydrate



Warning



H315-H319-H335



P261-P305 + P351 + P338



Ammonium ferric sulfate dodecahydrate [7783‑83‑7] Merck 14,518 NH4Fe(SO4)2 · 12H2O FW 482.19



 99.999% trace metals basis crystalline



mp ................................................................................................................................................................... 39 to 41 °C



203467-10G



amber poly



10 g



203467-50G



amber poly



50 g



7



 ACS reagent, ≥99% insolubles ............................................................................................................................................................. ign. residue .................................................. ≤0.05% Ba .................................................................. Cl- and Br- .................................................. ≤0.005% Fe ................................................................... phosphate (PO43-) ................................ ≤0.001% heavy metals (as Pb) ...................... sulfate (SO42-) ............................................. ≤0.05%



221937-100G



glass btl



100 g



221937-500G



glass btl



500 g



≤0.005% ≤0.002% ≤5 ppm ≤0.001%



Ammonium iron(III) citrate Ferric ammonium citrate; Ammonium ferric citrate [1185‑57‑5] Merck 14,4017; Beil. 3,III,1103 C6H8O7 ·xFe3+ · yNH3  reagent grade, powder composition Iron 16.5‑18.5%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



F5879-100G



poly btl



100 g



F5879-500G



poly btl



500 g



Ammonium iron(III) oxalate trihydrate, ≥98%



Warning



H315-H319



P305 + P351 + P338



 ACS reagent, 99% 98.5-102.0% (ACS specification) insolubles ................................................................................................................................................................ ≤0.01% not NH4OH pptd. ............................................................................................................................................. ≤0.05% chloride (Cl-) ............................................. ≤0.001% Fe2+ ..... passes test (limit about 0.001%) nitrate (NO3-) .............................................. ≤0.01% Zn ................................................................. ≤0.003% Cu ..................................................................... ≤0.003%



221260-25G



glass btl



25 g



221260-500G



glass btl



500 g



221260-2.5KG



glass btl



2.5 kg



F3629-250G



poly btl



250 g



F3629-500G



poly btl



500 g



 ≥99% store at: 2-8°C



Ammonium lactate solution [515‑98‑0] Merck 14,530; Beil. 3,I,107 CH3CH(OH)CO2NH4 FW 107.11  technical grade, 20 wt. % in H2O lactic acid lactate, ammonium salt ........................................................................................................... 2-3% density ............................................................................................................................................. 1.054 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.363



Iron ammonium oxalate; Ammonium ferric oxalate [13268‑42‑3] (NH4)3[Fe(C2O4)3] · 3H2O FW 428.06



glass btl



density ................................................................................................................................................ 1.78 g/mL, 25 °C



377228-100ML



chloride (Cl-) .............................................................................................................................................. ≤50 mg/kg sulfate (SO42-) ...................................................................................................................................... ≤1000 mg/kg



Ammonium lauryl sulfate solution



7



Warning



12302-1KG



H302-H312



P280



poly btl



1 kg



Ammonium iron(II) sulfate hexahydrate Ammonium iron(II) sulfate; Mohr’s salt; Ammonium ferrous sulfate hexahydrate [7783‑85‑9] Merck 14,521 (NH4)2Fe(SO4)2 · 6H2O FW 392.14



79



7



250 mL 1L



density ................................................................................................................................................ 1.02 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.374



203505-5G



poly btl



5g



203505-25G



poly btl



25 g



poly btl



P273-P305 + P351 + P338



 ~30% in H2O



 99.997% trace metals basis crystalline



203505-100G



H315-H319-H411



density ................................................................................................................................................ 1.02 g/mL, 20 °C n20 D ......................................................................................................................................................................................... 1.37



09887-1L



P261-P305 + P351 + P338



Warning



 ~30% in H2O (T) anionic



09887-250ML



H315-H319-H335



100 mL



Ammonium dodecyl sulfate; Dodecyl sulfate ammonium salt [2235‑54‑3] CH3(CH2)11OSO3NH4 FW 283.43



mp ................................................................................................................................................................. 100 °C (dec.)



Warning



n



 ACS reagent, 99% 98.5-101.5%



Ammonium phosphinate [7803‑65‑8] Merck 14,528 NH4H2PO2 FW 83.03



7



Ammoniummagnesi



100 g



681806-250ML



glass btl



250 mL



Ammonium magnesium phosphate hydrate, 99.999% trace metals basis Phosphoric acid ammonium magnesium salt hydrate (NH4)MgPO4 · xH2O FW 137.31 (Anh) 529354-50G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



50 g



181



A



AHB A, 0613, UNP EU



n



Ammoniummetatun



n



Ammonium metatungstate hydrate [12333‑11‑8] (NH4)6H2W12O40 · xH2O FW 2956.30 (Anh) mp ................................................................................................................................................................. 100 °C (dec.)



57



Danger



H302-H318



P280-P305 + P351 + P338



insolubles ............................................................................................................................................................. ≤0.005% nitrate (NO3-) ...................................... passes test Mg and allied cations ...................... ≤0.01% heavy metals ........................................... ≤0.001%



Lit. cited: 1. Tetrahedron 62, 11592 (2006)



 ≥85% WO3 basis (gravimetric)



A



Features and Benefits Meets A.C.S. reagent specificatons.



water-insoluble matter ............................................................................................................................... ≤0.005% LOI .................................................................................................................................................................................... ≤15%



431346-50G



poly btl



50 g



431346-250G



poly btl



250 g



10035-100G



poly btl



100 g



 ACS reagent, 81.0-83.0% MoO3 basis



10035-500G



poly btl



500 g



Insoluble matter ............................................................................................................................................. ≤0.005% heavy metals (as Pb) ..................... ≤0.001% arsenate, phosphate, and silicate (as SiO2) ........................................................... ≤0.001% Mg and allied cations ...................... ≤0.02% nitrate (NO3 ) ........ passes test (limit about 0.003%)



 99.99% trace metals basis powder 463922-25G



poly btl



25 g



store at: room temp



 ≥66.5% (W) crystalline 358975-100G



glass btl



100 g



A7302-100G



poly btl



A7302-500G



poly btl



100 g 500 g 6 × 500 g



A7302-6X500G



Ammonium metavanadate



A7302-1KG



poly btl



[7803‑55‑6] Merck 14,568; Fieser 1,1057 NH4VO3 FW 116.98



A7302-2.5KG



poly drum



1 kg 2.5 kg



density .............................................................................................................................................. 2.32 g/cm3, 25 °C



Ammonium nickel(II) sulfate hexahydrate



6



Nickel ammonium sulfate [7785‑20‑8] Merck 14,6501 (NH4)2Ni(SO4)2 · 6H2O FW 394.99



Danger H301-H315-H319-H330-H335 P260-P284-P301 + P310-P305 + P351 + P338-P310



 99.999% powder 573884-5G



mp ................................................................................................................................................................... 85 to 89 °C



glass btl



5g



789



Danger H302-H317-H332-H334-H341-H350i-H360H372-H410 P201-P261-P273-P280-P308 + P313-P501



 99.999% trace metals basis crystals and lumps



 99.99% trace metals basis crystalline 204846-10G



poly btl



10 g



574988-25G



glass btl



25 g



204846-50G



poly btl



50 g



574988-100G



glass btl



100 g



 ACS reagent, ≥99.0%



 ≥98%



solubility in NH4OH ................................................................................................................................ passes test carbonate (CO32-) ........................... passes test sulfate (SO42-) ......................................... ≤0.05% chloride (Cl-) ................................................... ≤0.2%



A1827-100G



glass btl



100 g



A1827-500G



glass btl



500 g



398128-50G



poly btl



50 g



398128-250G



poly btl



250 g



205559-250G



poly btl



250 g



205559-1KG



poly btl



1 kg



Ammonium molybdate, 99.98% trace metals basis [13106‑76‑8] (NH4)2MoO4 FW 196.01 Warning



H315-H319-H335



P261-P305 + P351 + P338



277908-5G



poly btl



277908-20G



poly btl



20 g



277908-100G



poly btl



100 g



5g



Ammonium molybdate tetrahydrate Molybdic acid ammonium salt tetrahydrate; Ammonium heptamolybdate tetrahydrate [12054‑85‑2] Merck 14,533 (NH4)6Mo7O24 · 4H2O FW 1235.86 81.0-83.0% MoO3 basis



density ..................................... 2.498 g/mL, 25 °C phosphate (PO43-) ............................. ≤5 ppm chloride (Cl-) ............................................. ≤0.002% sulfate (SO42-) ......................................... ≤0.02%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



 99.98% trace metals basis Reagent used for oxidation of sulfides to sulfonyls.1



182



C4H4NNbO9 · xH2O FW 302.98 (Anh) mp ................................................................................................................................................................ 122 °C (dec.)



 99%



7



Ammonium niobate(V) oxalate hydrate, 99.99% trace metals basis



powder 525839-50G



glass btl



50 g



525839-250G



glass btl



250 g



Ammonium nitrate [6484‑52‑2] Merck 14,534; Fieser 1,39 NH4NO3 FW 80.04 mp ............................................................................................................................................................................... 169 °C bp ................................................................................................................................................................................. 210 °C



37



Warning P338



H272-H315-H319-H335



P220-P261-P305 + P351 +



 ≥99.0% A9642-500G



poly btl



500 g



A9642-2.5KG



poly drum



2.5 kg



 99.999% trace metals basis crystals and lumps 256064-25G



poly btl



25 g



256064-100G



poly btl



100 g



 ACS reagent, ≥98% insolubles ............................................................................................................................................................. ign. residue .................................................. ≤0.01% phosphate (PO43-) ............................. pH ............................................... 4.5-6.0, 5% (25 °C) sulfate (SO42-) ...................................... chloride (Cl-) ............................................. ≤5 ppm Fe .................................................................. nitrite (NO2-) .... passes test (lim. ~5 ppm) heavy metals (as Pb) ......................



221244-500G



poly btl



500 g



221244-2.5KG



poly btl



2.5 kg



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



≤0.005% ≤5 ppm ≤0.002% ≤2 ppm ≤5 ppm



AHB A, 0613, UNP EU



n Ammonium-15N nitrate [31432‑48‑1]



15



NH4NO3 FW 81.04



mp ................................................................................................................................................................................ 169 °C bp ................................................................................................................................................................................. 210 °C



37



Warning P338



H272-H315-H319-H335



P220-P261-P305 + P351 +



glass btl



50 g



 60 atom % 15N mol wt 80.64, atom % calculation glass btl



609455-5G



Warning



H302-H312



P280



A



 ≥99.99% trace metals basis powder Hydration may vary slightly 379743-5G



poly btl



5g



379743-25G



poly btl



25 g



 ACS reagent, ≥99% 99.0-101.0% (ACS specification) insolubles ............................................................................................................................................................. ≤0.005% ign. residue .................................................. ≤0.02% Fe .................................................................. ≤2 ppm chloride (Cl-) ............................................. ≤0.002% heavy metals (as Pb) ...................... ≤5 ppm sulfate (SO42-) .......................................... ≤0.002%



299278



Ammonium nitrate-15N [31432‑46‑9] NH415NO3 FW 81.04 mp ................................................................................................................................................................................ 169 °C bp ................................................................................................................................................................................. 210 °C



37



mp ................................................................................................................................................................ 133 °C (dec.)



5g



 98 atom % 15N mol wt 81.02, atom % calculation



Warning P338



Oxalic acid diammonium salt [6009‑70‑7] Merck 14,537; Beil. 2,IV,1846 (NH4)2C2O4 · H2O FW 142.11



7



 10 atom % 15N mol wt 80.14, atom % calculation 488046-50G



n



Ammoniumperrhen



Ammonium oxalate monohydrate



H272-H315-H319-H335



P220-P261-P305 + P351 +



221716-100G



poly btl



221716-500G



poly btl



100 g 500 g



221716-2.5KG



poly drum



2.5 kg



Ammonium pentaborate octahydrate, ≥99%



 10 atom % 15N mol wt 80.14, atom % calculation



[12046‑03‑6] (NH4)2B10O16 · 8H2O FW 544.30



glass btl



487996-50G



50 g



 98 atom % 15N mol wt 81.02, atom % calculation glass btl



366536-1G



1g



> Ammonium-15Nnitrate-15N solution, see NMR Standard/66.67mg/mL15NH415NO3(98%)/D2O(99.0%) Page 1933



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



A4505-500G



poly btl



500 g



A4505-2.5KG



poly drum



2.5 kg



> Ammonium pentadecafluorooctanoate, see Pentadecafluorooctanoic acid ammonium salt Page 1985



Ammonium perchlorate



Ammonium nitrate-15N2



[7790‑98‑9] Merck 14,540 NH4ClO4 FW 117.49



Ammonium-15Nnitrate-15N [43086‑60‑8] 15NH415NO3 FW 82.03



density ................................................................................................................................................ 1.95 g/mL, 25 °C



mp ................................................................................................................................................................................ 169 °C bp ................................................................................................................................................................................. 210 °C



Warning P338



poly btl



P220-P261-P305 + P351 +



37



P220-P261-P305 + P351 + 50 g



 60 atom % 15N mol wt 81.24, atom % calculation glass btl



5g



Warning P338



H272-H315-H319-H335



P220-P261-P305 + P351 +



glass btl



250 mg



366528-1G



glass btl



1g



Ammonium nitrate- N2 solution NH414NO3 FW 80.04



608785



glass btl



250 g



208507-1KG



glass btl



1 kg



 ~1 M in H2O



3



Warning



H272



P220



09911-1L



glass btl



1L



09911-2.5L



glass btl



2.5 L



Ammonium perrhenate



37



Danger P338



H272-H315-H319-H335



P220-P261-P305 + P351 +



 99.999% trace metals basis 204161-1G



glass btl



1g



 ≥99% crystalline



14



 99.95 atom %



208507-250G



density ................................................................................................................................................ 3.97 g/mL, 25 °C



366528-250MG



14



25 g



[13598‑65‑7] NH4ReO4 FW 268.24



 98 atom % 15N mol wt 81.99, atom % calculation



37



glass btl



[7790‑98‑9] Merck 14,540 NH4ClO4 FW 117.49



glass btl



488062-5G



 99.999% trace metals basis



Ammonium perchlorate solution



H272-H315-H319-H335



488054-50G



P220



100 g



 10 atom % 15N mol wt 80.24, atom % calculation Warning P338



H271-EUH044



 99.8% trace metals basis



H272-H315-H319-H335



488070-100G



Danger



455822-25G



 5 atom % 15N mol wt 80.14, atom % calculation



37



3



14



N



316954-5G



glass btl



5g



316954-25G



glass btl



25 g



Full product information at Aldrich.com



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



183



AHB A, 0613, UNP EU



n



Ammoniumpersulf



n



Ammonium persulfate



 ACS reagent, ≥98%



AP; Ammonium peroxodisulfate; APS; PER; Ammonium peroxydisulfate [7727‑54‑0] Merck 14,541; Fieser 6,20; 5,5; 12,33; 1,952; 3,238; 2,348; 5,15 (NH4)2S2O8 FW 228.20 Catalyst for acrylamide gel polymerization.



insolubles ............................................................................................................................................................. ≤0.005% NH4OH pptd. ..................................................................................................................................................... ≤0.005% pH ............................................... 3.8-4.4, 5% (25 °C) Fe .................................................................. ≤0.001% chloride (Cl-) ............................................. ≤5 ppm heavy metals (as Pb) ...................... ≤5 ppm nitrate (NO3-) ........................................... ≤0.001% K .................................................................... ≤0.005% sulfate (SO42-) ............................................. ≤0.01% Mg ................................................................... 0.005% Ca ......................................................................... 0.001% Na ................................................................. ≤0.005%



vd ........................................................................................................................................................................... 7.9 (vs air)



A 378



Danger H272-H302-H315-H317-H319-H334-H335 P220-P261-P280-P305 + P351 + P338-P342 + P311



 ACS reagent, ≥98.0%



insolubles ............................................................................................................................................................. ≤0.005% Titr. acid ...................................................................................................................................................... ≤0.04 meq/g ign. residue .................................................. ≤0.05% heavy metals (as Pb) ...................... ≤0.005% Cl- and ClO4- ............................................ ≤0.001% Mn ............................................................ ≤0.5 ppm Fe ...................................................................... ≤0.001%



248614-5G



glass btl



5g



248614-100G



poly btl



100 g



248614-500G



poly btl



500 g



248614-2.5KG



poly btl



2.5 kg



poly btl



100 g 500 g



216003-2.5KG



poly btl



2.5 kg



 ReagentPlus®, ≥98.5% A1645-100G



poly btl



100 g



A1645-500G



poly btl



500 g



A1645-1KG



poly btl



1 kg



A1645-2.5KG



poly btl



2.5 kg



Ammonium phosphomolybdate hydrate



215589-100G



poly btl



100 g



215589-500G



poly btl



500 g



Phosphomolybdic acid ammonium salt hydrate; Molybdophosphoric acid ammonium salt; Ammonium-12-molybdophosphate [54723‑94‑3] (NH4)3PMo12O40 · xH2O FW 1876.35 (Anh) powder



Ammonium phosphate dibasic Diammonium hydrogenphosphate; di-Ammonium hydrogenphosphate (sec); Ammonium hydrogenphosphate [7783‑28‑0] Merck 14,542 (NH4)2HPO4 FW 132.06 mp ................................................................................................................................................................. 155 °C (dec.)



Warning



poly btl



216003-500G



> Ammonium phosphate monobasic, see Ammonium dihydrogenphosphate Page 177 Ammonium phosphinate, see Ammonium hypophosphite Page 181



 reagent grade, 98% Free radical initiator



7



216003-100G



H315-H319-H335



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



342165-50G



glass btl



50 g



342165-250G



glass btl



250 g



Ammonium pyrrolidinedithiocarbamate, ~99%



P261-P305 + P351 + P338



APDC; PDTC; Ammonium pyrrolidinecarbodithioate; PDC; 1Pyrrolidinecarbodithioic acid ammonium salt [5108‑96‑3] Beil. 20,V,1,331 C5H9NS2 · NH3 FW 164.29



 ≥99.99% trace metals basis crystalline 379980-25G



poly btl



25 g



mp .............................................................................................................................................................. 153 to 155 °C



379980-100G



poly btl



100 g



Prevents induction of nitric oxide synthetase by inhibiting translation of NOS mRNA; induces apoptosis in rat smooth muscle cells and inhibits apoptosis in leukemia HL-60 cells.



 ACS reagent, ≥98% insolubles ............................................................................................................................................................. NH4OH pptd. ..................................................................................................................................................... pH ............................................... 7.7-8.1, 5% (25 °C) Fe .................................................................. chloride (Cl-) ............................................. ≤0.001% heavy metals (as Pb) ...................... nitrate (NO3-) ........................................... ≤0.003% K ..................................................................... sulfate (SO42-) ............................................. ≤0.01% Mg ................................................................ Ca ......................................................................... 0.001% Na .................................................................



215996-100G



poly btl



215996-500G



poly btl



500 g



215996-2.5KG



poly btl



2.5 kg



≤0.005% ≤0.005% ≤0.001% ≤0.001% ≤0.005% 0.0005% ≤0.005%



100 g



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



P8765-1G



glass btl



P8765-5G



glass btl



1g 5g



P8765-25G



glass btl



25 g



P8765-100G



glass btl



100 g



> Ammonium rhodanide, see Ammonium thiocyanate Page 186 Ammonium sodium hydrogen phosphate, see Ammonium sodium phosphate dibasic tetrahydrate Page 184



Ammonium sodium phosphate dibasic tetrahydrate, ≥99%



 reagent grade, ≥98.0% A5764-100G



poly btl



100 g



A5764-500G



poly btl



500 g



A5764-1KG



poly btl



1 kg



A5764-2.5KG



poly btl



2.5 kg



Ammonium phosphate monobasic



Ammonium sodium hydrogen phosphate; sec-Sodium ammonium phosphate; Sodium ammonium hydrogen phosphate [7783‑13‑3] NaNH4HPO4 · 4H2O FW 209.07 S9506-100G



poly btl



100 g



S9506-500G



poly btl



500 g



S9506-1KG



poly btl



1 kg



prim-Ammonium phosphate; Ammonium dihydrogenphosphate; mono-Ammonium phosphate [7722‑76‑1] Merck 14,543 NH4H2PO4 FW 115.03



[7773‑06‑0] Merck 14,554 NH4SO3NH2 FW 114.12



mp ................................................................................................................................................................. 190 °C (dec.)



mp .............................................................................................................................................................. 131 to 135 °C



 ACS reagent



 ≥99.99% trace metals basis insolubles ............................................................................................................................................................. ≤0.005% total metallic impurities ....................................................................................................................... 280 °C (dec.) density ................................................................................................................................................ 1.77 g/mL, 25 °C



poly btl



50 g



204501-250G



poly btl



250 g



≤0.005% ≤5 ppm ≤5 ppm ≤5 ppm



store at: room temp A4915-25G



poly btl



25 g



A4915-500G



poly btl



500 g 6 × 500 g



poly btl poly drum



1 kg



1 kg 2.5 kg



EUH029



 20% in H2O



59



H314-H400



P273-P280-P305 + P351 + P338-P310



A1952-25ML



glass btl



25 mL



A1952-500ML



glass btl



500 mL



 40-48 wt. % in H2O



bp ............................................................................ 40 °C n20 D .......................................................................... 1.467 density ............................................... 1 g/mL, 25 °C



259



H225-H314-H400 P310



P210-P273-P280-P305 + P351 + P338-



4 × 2.5 kg



515809-100ML



glass btl



100 mL



A4915-5KG



poly drum



5 kg



515809-500ML



glass btl



500 mL



A4915-12KG



poly drum



12 kg



A4915-25KG



poly drum



25 kg



A4915-50KG



poly drum



50 kg



A4915-4X2.5KG



 ReagentPlus®, ≥99.0%



Ammonium sulfite monohydrate, 92% [7783‑11‑1] Merck 14,557 (NH4)2SO3 · H2O FW 134.16 density ................................................................................................................................................ 1.41 g/mL, 25 °C



7



Warning



H315-H319-H335-EUH031



P261-P305 + P351 + P338



A5132-500G



poly btl



500 g



A5132-1KG



poly btl



1 kg



358983-500G



glass btl



500 g



A5132-5KG



poly drum



5 kg



358983-2.5KG



glass btl



2.5 kg



 technical, ≥99%



Ammonium sulfite solution, 34%



heavy metals (as Pb) ................................................................................................................................... ≤0.003% chloride (Cl-) ........................................................................................................................................... ≤100 mg/kg Fe ....................................................................................................................................................................... ≤50 mg/kg



[17026‑44‑7] (NH4)2SO3 FW 116.14



5 kg



11226-5KG



> Ammonium sulfate monobasic, see Ammonium hydrogensulfate Page 179



 technical concentration ........................................................................................................................................ ~34% in H2O



glass btl



11229-2.5L



2.5 L



Ammonium tetrachloroaurate(III) hydrate, 99.99% trace metals basis



Ammonium-15N2 sulfate



[13874‑04‑9] NH4AuCl4 · xH2O FW 372.82 (Anh)



[43086‑58‑4] (15NH4)2SO4 FW 134.13



203386-1G



mp ............................................................................................................................................................. >280 °C (dec.)



 5 atom % 15N mol wt 132.24, atom % calculation glass btl



488089-250G



A



Ammonium sulfide solution Danger



Insoluble matter .............................................................................................................................................. ign. residue ............................................... ≤0.005% phosphate (PO43-) ............................. pH ............................................... 5.0-6.0, 5% (25 °C) Fe ................................................................... chloride (Cl-) ............................................. ≤5 ppm heavy metals (as Pb) ...................... nitrate (NO3-) ........................................... ≤0.001%



A4915-2.5KG



glass btl



[12135‑76‑1] Merck 14,556 (NH4)2S FW 68.14



 ACS reagent, ≥99.0%



A4915-1KG



 99.99 atom % 14N 15 N depleted mol wt 132.13, atom % calculation > Ammonium sulfate monobasic, see Ammonium bisulfate Page 175



204501-50G



A4915-6X500G



n



mp ............................................................................................................................................................. >280 °C (dec.)



485411-1KG



 99.999% trace metals basis crystals and lumps



Ammoniumtetrach



250 g



glass btl



1g



Ammonium tetrachloropalladate(II) Palladium(II)-ammonium chloride [13820‑40‑1] Fieser 3,81 (NH4)2PdCl4 FW 284.31



348473-5G



glass btl



5g



Features and Benefits Reacts with creatinine (cat. no. 859702) to form various Pd-creatinine complexes with applications in semiconductors, catalysis, mixed oxidation state studies, and electron conductivity.1



348473-25G



glass btl



25 g



density ................................................................................................................................................ 2.17 g/mL, 25 °C



 10 atom % N mol wt 132.34, atom % calculation 15



 60 atom % N mol wt 133.34, atom % calculation 15



488097-5G



glass btl



Lit. cited: 1. Gencheva, G. et al., Polyhedron 11, 2357 (1992)



7 5g



Warning + P338



H302-H312-H315-H319-H332-H335



 ≥99.995% trace metals basis 203947-2G



 98 atom % 15N mol wt 134.09, atom % calculation



P261-P280-P305 + P351



poly btl



2g



glass btl



2g



 97%



299286-250MG



glass btl



250 mg



299286-1G



glass btl



1g



299286-10G



glass btl



10 g



299286-20G



glass btl



20 g



205850-2G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



185



AHB A, 0613, UNP EU



n



A



Ammoniumtetrach



n



Ammonium tetrachloroplatinate(II), 99%



Ammonium thiocyanate



Platinum(II)-ammonium chloride [13820‑41‑2] Merck 14,549 (NH4)2PtCl4 FW 372.97



Ammonium rhodanide [1762‑95‑4] Merck 14,561; Beil. 3,IV,319 NH4SCN FW 76.12



Features and Benefits Reacts with creatinine (cat. no. 859702) to form various complexes such as [Pt4(creat)2Cl14]7- and [Pt4(creat)6]2- with applications in semiconductors, catalysis, mixed oxidation state studies, and electron conductivity.1



mp .............................................................................................................................................................. 152 to 154 °C



mp ................................................................................................................................................................. 140 °C (dec.) density ............................................................................................................................................. 2.936 g/mL, 25 °C



Lit. cited: 1. Gencheva, G. et al., Polyhedron 11, 2357 (1992)



568



Danger H301-H315-H317-H318-H334 P261-P280-P301 + P310-P305 + P351 + P338-P342 + P311



206105-1G



glass btl



1g



206105-5G



glass btl



5g



79



Warning



H302-H312-H332-H410-EUH032



P273-P280-P501



 99.99% trace metals basis Features and Benefits Meets ACS reagent specifications. insolubles ............................................................................................................................................................. ≤0.005% I2 consumers ....................................................................................................................................... ≤0.004 meq/g ign. residue ............................................... ≤0.025% sulfate (SO42-) ...................................... ≤0.005% pH range ...................................................... 4.5 - 6.0 Fe .................................................................. ≤3 ppm chloride (Cl-) ............................................. ≤0.005% heavy metals ........................................ ≤5 ppm



431354-50G



poly btl



50 g



Ammonium tetrafluoroborate



431354-250G



poly btl



250 g



Ammonium fluoroborate [13826‑83‑0] Fieser 5,17; 6,132 NH4BF4 FW 104.84 crystalline



 ACS reagent, ≥97.5%



density ............................................................................................................................................. 1.871 g/mL, 25 °C



 99.999% trace metals basis 541893-5G



poly btl



5g



 99.99% trace metals basis



insolubles ............................................................................................................................................................. ≤0.005% I2 consumers ....................................................................................................................................... ≤0.004 meq/g ign. residue ............................................... ≤0.025% sulfate (SO42-) ...................................... ≤0.005% pH ................................... 4.5-6.0, 5% H2O (25 °C) Fe .................................................................. ≤3 ppm chloride (Cl-) ............................................. ≤0.005% heavy metals (as Pb) ...................... ≤5 ppm



221988-100G



poly btl



221988-500G



poly btl



100 g 500 g



221988-2.5KG



poly drum



2.5 kg



202843-10G



poly btl



10 g



202843-50G



poly btl



50 g



223727-100G



poly btl



100 g



A7149-100G



glass btl



100 g



223727-500G



poly btl



500 g



A7149-500G



glass btl



500 g



 ≥97%



 powder color .............................................................................................................................................................................. white



Ammonium tetraphenylborate, 99%



Ammonium-d4 thiocyanate



Tetraphenylboron ammonium [14637‑34‑4] Beil. 16,IV,1624 NH4B(C6H5)4 FW 337.27



[36700‑77‑3] ND4SCN FW 80.15



mp ................................................................................................................................................................. 220 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



 99 atom % D Full product information at Aldrich.com



393975



Ammonium thioglycolate solution



380520-10G



glass btl



10 g



> Ammonium tetrarhodanatodiamminechromate(III), see Reinecke salt Page 2244



Thioglycolic acid ammonium salt [5421‑46‑5] HSCH2COONH4 FW 109.15  ~60% in H2O



Ammonium tetrathiomolybdate, 99.97% trace metals basis



10010-1L



[15060‑55‑6] Merck 14,560 (NH4)2MoS4 FW 260.28



Ammonium thiosulfate, 98%



mp ............................................................................................................................................................................ >300 °C



Acts as a chelator in vivo to reduce copper levels. Tetrathiomolybdate interferes with angiogenesis and reduces tumor growth. Its mechanism may involve inhibition of NF-κB and downstream cytokines.2 Ring opening of aziridines leading to sulfides and disulfides.1 crystalline Lit. cited: 1. J. Org. Chem. 72, 2106 (2007) 2. Brewer, G.J., Curr. Cancer Drug Targets 5, 195 (2005) 323446-1G



glass btl



1g



323446-10G



glass btl



10 g



323446-50G



glass btl



50 g



glass btl



1L



[7783‑18‑8] Merck 14,562 (NH4)2S2O3 FW 148.21 density ............................................................................................................................................. 1.679 g/mL, 25 °C



crystals and lumps 336726-500G



glass btl



500 g



336726-2.5KG



glass btl



2.5 kg



Ammonium titanyl oxalate monohydrate, 99.998% trace metals basis Ammonium bis(oxalato)oxotitanate(IV) [10580‑03‑7] (NH4)2TiO(C2O4)2 · H2O FW 294.00 crystals and lumps



Ammonium tetrathiotungstate, ≥99.9% trace metals basis



7



[13862‑78‑7] (NH4)2WS4 FW 348.18



229989-10G



poly btl



10 g



density ................................................................................................................................................ 2.71 g/mL, 25 °C



229989-100G



poly btl



100 g



crystalline



> Ammonium triflate, see Ammonium trifluoromethanesulfonate Page 187



7



Warning



H315-H319-H335



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



P261-P305 + P351 + P338



Ammonium trifluoroacetate, 98%



336734-5G



glass btl



5g



336734-25G



glass btl



25 g



Trifluoroacetic acid ammonium salt [3336‑58‑1] Beil. 2,II,186; Fieser 11,557 CF3CO2NH4 FW 131.05 mp .............................................................................................................................................................. 123 to 125 °C



7 186



Warning



H315-H319-H335



P261-P305 + P351 + P338



238732-25G



glass btl



25 g



238732-100G



glass btl



100 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Ammonium trifluoromethanesulfonate, 99%



Ampicillin trihydrate, 96.0-100.5%



Ammonium triflate [38542‑94‑8] Beil. 3,IV,34 CF3SO3NH4 FW 167.11



D-(−)-α-Aminobenzylpenicillin



mp .............................................................................................................................................................. 224 to 226 °C



O



[7177‑48‑2] Merck 14,586 C16H19N3O4S · 3H2O FW 403.45



NH2



crystals and lumps



7



Warning



H315-H319-H335



345865-10G



poly btl



10 g



345865-50G



poly btl



50 g



7



78



P261-P305 + P351 + P338



322385-10G



glass btl



10 g



322385-50G



glass btl



50 g



CH3 CH3



O



OH



Used to select for ampicillin resistance in mutated and transformed cells.



Ammonium tungstate, 99.99% trace metals basis



H315-H319-H335



S N



O



mp ............................................................................................................................................... 198 to 200 °C (dec.)



[11140‑77‑5] (NH4)10H2(W2O7)6 Soluble form powder Purity excludes ~2000 ppm Mo. Warning



H N H



• 3H2O



P261-P305 + P351 + P338



n



Amylamine



Danger H315-H317-H319-H334-H335 P261-P280-P305 + P351 + P338-P342 + P311 store at: 2-8°C



A6140-5G



5g



A6140-25G



25 g



A6140-100G



100 g



Ampicillin sodium salt D-(−)-α-Aminobenzylpenicillin



sodium salt [69‑52‑3] Merck 14,586 C16H18N3NaO4S FW 371.39



NH2



H N



H S



O



CH3 CH3



N O



Ammonium (para)tungstate hydrate, 99.99% trace metals basis



O



ONa



[11120‑25‑5] Merck 14,564 (NH4)10H2(W2O7)6 · xH2O FW 3060.46 (Anh)



mp ................................................................................................................................................................ 215 °C (dec.)



mp ............................................................................................................................................................................ >300 °C density ................................................................................................................................................... 2.3 g/mL, 25 °C



Used to select for ampicillin resistance in mutated and transformed cells.



powder



soluble in ......................................................................................................................................... H2O (50 mg/mL) color ..................................................................................................................... white with slight yellow cast



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



510114-25G



poly btl



25 g



510114-100G



poly btl



100 g



8



Ammonium zirconium(IV) carbonate solution  in H2O, contains 1-2% tartaric acid as stabilizer mp .................................................................................................................................................................................. −4 °C density ................................................................................................................................................ 1.38 g/mL, 25 °C



464597-250ML



glass btl



250 mL



Excellent saturated-hydrocarbon-based, low-melting lubricant for precision glass stirrer shafts and bearings. In contrast to glycerine and silicone-based lubricants, this material is highly inert and unreactive toward most organic reaction mixtures. color ............................................................................................................................................................... snow-white density ................................................................................................................................................ 0.84 g/mL, 25 °C



230855



O



poly btl



5g



A9518-25G



poly btl



25 g



A9518-100G



poly btl



100 g



> AM-polystyrene, see (Aminomethyl)polystyrene Page 144 Amsonic acid, see 4,4′-Diamino-2,2′-stilbenedisulfonic acid Page 868 Amyl acetate, see Pentyl acetate Page 1998



Pentyl acetate C7H14O2 FW 130.18



O H3C



CH3



O O



H3C



O



CH3 CH3



density ............................................................................................................................................. 0.876 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.402



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



227471-1L



glass btl



1L



227471-2.5L



glass btl



2.5 L



> n-Amyl alcohol, see 1-Pentanol Page 1995 tert-Amyl alcohol, see 2-Methyl-2-butanol Page 1751 tert-Amyl alcohol sodium salt, see Sodium tert-pentoxide Page 2315 Sodium tert-pentoxide solution Page 2315



O



HO



O



N S



H



N H



Amylamine, 99% NH2



mp ................................................................................................................................................................. 208 °C (dec.)



 anhydrous suitable for 1694 per US EPA



Pentylamine; 1-Aminopentane; n-Amylamine [110‑58‑7] Merck 14,598; Beil. 4,IV,674 CH3(CH2)4NH2 FW 87.16 mp ....................................................................... −50 °C n20 D .......................................................................... 1.411 bp ......................................................................... 104 °C vd ............................................................. 3.01 (vs air) density ..................................... 0.752 g/mL, 25 °C



May darken in storage.



soluble in ...................................................................................................................... 1 M NH4OH (50 mg/mL)



78



store at: 2-8°C



A9518-5G



27



Ampicillin, 96.0-100.5% (anhydrous basis)



H3C H3C



P261-P280-P342 + P311



 Mixture of 2-methylbutyl acetate and n-pentyl acetate



> AMP, see 2-Amino-2-methyl-1-propanol Page 144 5′-AMP, see Adenosine 5′-monophosphate monohydrate Page 58 AMP 75, see 2-Amino-2-methyl-1-propanol Page 144 AMP 90, see 2-Amino-2-methyl-1-propanol Page 144 AMP 100, see 2-Amino-2-methyl-1-propanol Page 144 AMPA, see (Aminomethyl)phosphonic acid Page 143 AMPD, see 2-Amino-2-methyl-1,3-propanediol Page 144



[69‑53‑4] Merck 14,586 C16H19N3O4S FW 349.40



H317-H334



Amyl acetate, mixture of isomers, 99%



Amojell™



D-(−)-α-Aminobenzylpenicillin



Danger



Danger H315-H317-H319-H334-H335 + P338-P342 + P311 store at: 2-8°C



P261-P280-P305 + P351



256



Danger H225-H302-H312-H314-H331 P280-P305 + P351 + P338-P310



171409-25ML



glass btl



A9393-5G



5g



171409-50ML



glass btl



50 mL



A9393-25G



25 g



171409-250ML



glass btl



250 mL



P210-P261-



25 mL



> n-Amylamine, see Amylamine Page 187



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



187



A



AHB A, 0613, UNP EU



n



A



n



Amylamine



tert-Amylamine, 98%



4-tert-Amylphenol, 99%



1,1-Dimethylpropylamine; tert-Pentylamine [594‑39‑8] C2H5C(CH3)2NH2 FW 87.16



[80‑46‑6] Merck 14,7142; Beil. 6,548 C2H5C(CH3)2C6H4OH FW 164.24



bp ............................................................................ 77 °C n20 D ....................................................................... 1.3996 density ..................................... 0.746 g/mL, 25 °C



mp ................................................................................................................................................................... 88 to 89 °C bp ................................................................................................................................................................................. 255 °C



256



57



Danger H225-H301-H314 P338-P310



P210-P280-P305 + P351 +



glass btl



176990-25G



25 g



Danger



H302-H312-H314



P280-P305 + P351 + P338-P310



153842-5G



glass btl



5g



> 2-Amylamine, see 2-Aminopentane Page 152



153842-100G



poly btl



100 g



Amylamines, mixture of isomers, ≥98%



> 4-Amylphenyl 4′-methoyxbenzoate, see 4-Pentylphenyl 4-methoxybenzoate Page 2000



C5H11NH2 FW 87.16 Full product information at Aldrich.com



473316



> n-Amyl bromide, see 1-Bromopentane Page 507 tert-Amyl bromide, see 2-Bromo-2-methylbutane Page 493



Anabasine Neonicotine; 2-(3-Pyridyl)piperidine [13078‑04‑1] Beil. 23,IV,1027 C10H14N2 FW 162.23 N H N



tert-Amyl-tert-butylamine, 96% [2085‑66‑7] C2H5C(CH3)2NHC(CH3)3 FW 143.27 bp ......................................................................... 144 °C n20 D .......................................................................... 1.421 density ........................................ 0.77 g/mL, 25 °C



25



Danger



H225-H314



P210-P280-P305 + P351 + P338-P310



glass btl



418803-1G



1g



> Amyl chloride, see 1-Chloropentane Page 720 tert-Amyl chloride, see 2-Chloro-2-methylbutane Page 702



α-Amylcinnamaldehyde, 97% [122‑40‑7] Beil. 7,II,310 C6H5CH=C[(CH2)4CH3]CHO FW 202.29 bp ............................................................... 287-290 °C n20 D .......................................................................... 1.557 density ........................................ 0.97 g/mL, 25 °C



 mixture of cis and trans



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



bp .................................................. 96 °C/12 mmHg n20 D .......................................................................... 1.544 density ..................................... 1.046 g/mL, 25 °C



6



Danger + P338



H300-H315-H319-H335 P261-P264-P301 + P310-P305 + P351



284599-100MG



glass btl



100 mg



284599-1G



glass btl



1g



(R,R)-ANDEN-Phenyl Trost Ligand (11R,12R)-N,N′-(9,10-Dihydro-9,10ethanoanthracene-11,12-diyl)bis[2(diphenylphosphino)]benzamide; (+)-(11R,12R)Bis[2′-(diphenylphosphino) benzamido]-9,10-dihydro-9,10-ethanoanthracene [152140‑65‑3] C54H42N2O2P2 FW 812.87



8 Ph



P



Ph



O



100 mL



> 2-tert-Amyl-6-(diphenylphosphino)pyridine, see 2-(1,1-Dimethylpropyl)-6(diphenylphosphino)pyridine Page 1110 Amylene, see 2-Methyl-2-butene Page 1752 Amyl ether, see Dipentyl ether Page 1137 Amyl fluoride, see 1-Fluoropentane Page 1319 n-Amyl iodide, see 1-Iodopentane Page 1552 Amyllithium, see Pentyllithium solution Page 1999 Amyl mercaptan, see 1-Pentanethiol Page 1995



P



Ph



Asymmetric allylic alkylation ligand.1,2,3,4 [α]22 D -100°, c = 1 in chloroform Sold in collaboration with Dr. Reddy′s Laboratories for research purposes only. US Patent 5739396 applies. Lit. cited: 1. Trost, B.M. et al., Chem. Rev. 96, 395 (1996) 2. Trost, B.M. et al., Chem. Rev. 103, 2921 (2003) 3. Trost, B.M. et al., J. Am. Chem. Soc. 124, 11616 (2004) 4. Trost, B.M. et al., Aldrichimica Acta 40, 59 (2007) 697591-100MG



glass btl



100 mg



tert-Amyl methyl ether, 97%



697591-500MG



glass btl



500 mg



Methyl 2-methyl-2-butyl ether; Methyl tert-pentyl ether; 1,1Dimethylpropyl methyl ether; TAME [994‑05‑8] Merck 14,612; Beil. 1,IV,1671 C2H5C(CH3)2OCH3 FW 102.17



(S,S)-ANDEN-Phenyl Trost Ligand



bp ..................................................................... 85-86 °C density ........................................ 0.77 g/mL, 25 °C



27



Danger



n20 D



H225-H302-H336



.......................................................................... 1.389



P210-P261



283096-5ML



glass btl



5 mL



283096-100ML



glass btl



100 mL



283096-500ML



glass btl



500 mL



Amylose from potato [9005‑82‑7] (C6H10O5)n A substrate for serum amylase. amylopectin ....................................................................................................................................... essentially free butanol ............................................................................................................................................................................ ≤2% ethanol .......................................................................................................................................................................... ≤10%



Warning



H319



P305 + P351 + P338



A0512-250MG



poly btl



250 mg



A0512-1G



poly btl



1g



A0512-5G



poly btl



5g



A0512-25G



poly btl



25 g



188



Ph



NH



mp .............................................................................................................................................................. 125 to 130 °C



glass btl



288993-100ML



7



O



HN



(11S,12S)-N,N′-(9,10-Dihydro-9,10ethanoanthracene-11,12-diyl)bis[2(diphenylphosphino)]benzamide; (+)-(11S,12S)Bis[2′-(diphenylphosphino) benzamido]-9,10-dihydro-9,10-ethanoanthracene [138517‑65‑4] C54H42N2O2P2 FW 812.87



8 Ph



P



Ph



O



O HN



Ph



P



Ph



NH



mp .............................................................................................................................................................. 123 to 128 °C



Asymmetric allylic alkylation ligand.1,2,3,4 [α]22 D +111°, c = 1 in chloroform Sold in collaboration with Dr. Reddy′s Laboratories for research purposes only. US Patent 5739396 applies. Lit. cited: 1. Trost, B. M. et al., Chem. Rev. 96, 395 (1996) 2. Trost, B. M. et al., Chem. Rev. 103, 2921 (2003) 3. Trost, B. M. et al., J. Am. Chem. Soc. 124, 11616 (2004) 4. Trost, B. M. et al., Aldrichimica Acta 40, 59 (2007) 697605-100MG



glass btl



100 mg



697605-500MG



glass btl



500 mg



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Andrographolide, 98% [5508‑58‑7] Merck 14,633; Beil. 18,IV,2357 C20H30O5 FW 350.45



O HO



O



[α]20 D −126°, c = 1.5 in acetic acid glass btl



100 mg



glass btl



500 mg



> 5-Androsten-3ß-ol-17-one-d6, see Dehydroepiandrosterone-2,2,3,4,4,6-d6 Page 842 5-Androsten-3β-ol-17-one sulfate sodium salt dihydrate, see Dehydroisoandrosterone 3-sulfate sodium salt dihydrate Page 842 12-Ane-S4, see 1,4,7,10-Tetrathiacyclododecane Page 2417 14-Ane-S4, see 1,4,8,11-Tetrathiacyclotetradecane Page 2417 16-Ane-S4, see 1,5,9,13-Tetrathiacyclohexadecane Page 2417



316555-1G



glass btl



trans-Anethole, 99%



[62‑53‑3] Merck 14,659; Beil. 12,IV,223; Fieser 6,21 C6H5NH2 FW 93.13 The acute toxicity of aniline involves its activation in vivo to 4hydroxyaniline and the formation of adducts with hemoglobin. In erythrocytes, this is associated with the release of iron and the accumulation of methemoglobin and the development of hemolytic anemia and inflammation of the spleen. Tumor formation is often observed in the spleen on prolonged administration. Material darkens in storage to reddish-brown with no loss in purity.



5689



n20 D .......................................................................... 1.586 vd .......................................... 3.22 (185 °C, vs air) vp ............................................ 0.7 mmHg (25 °C) ait ...................................................................... 1139 °F



Danger H301-H311-H317-H318-H331-H341H351-H372-H400 P261-P273-P280-P301 + P310P305 + P351 + P338-P311



 ACS reagent, ≥99.5% chlorobenzene .................................................................................................................................................... ≤0.01% Hydrocarbons ............................................................................................................................................ passes test Nitrobenzene ......................................................................................................... passes test (lim. ~0.001%) ign. residue ....................................................................................................................................................... ≤0.005%



5 mL



mp ............................................................ 20 to 21 °C density .................................. 0.988 g/mL, 25 °C bp ............................................................... 234-237 °C n20 D .......................................................................... 1.561



242284-5ML 242284-100ML



100 mL



7



242284-250ML



250 mL



242284-500ML



500 mL



P280



1L



117870-25ML



glass btl



25 mL



242284-1L



117870-100ML



glass btl



100 mL



242284-5G



glass btl



5g



242284-100G



glass btl



100 g



242284-500G



glass btl



500 g



> Aneurine hydrochloride, see Thiamine hydrochloride Page 2420 Aneurine hydrochloride, Vitamin B1, hydrochloride, see Thiamine-(4-methyl-13C-thiazol-5-yl-13C3) hydrochloride Page 2420



 ReagentPlus®, 99%



α-Angelica lactone, 98%



500 mL



132934-500ML



4-Hydroxy-3-pentenoic acid γ-lactone; 5-Methyl-2(3H)furanone [591‑12‑8] Beil. 17,V,9,120 C5H6O2 FW 98.10



1L



132934-1L H3C



A



1g



Aniline



APHA color .......................................................... ≤250 mp .......................................................................... −6 °C bp ......................................................................... 184 °C density ..................................... 1.022 g/mL, 25 °C



trans-1-Methoxy-4-(1-propenyl)benzene; 4-Propenylanisole [4180‑23‑8] Merck 14,643; Beil. 6,566; 6,IV,3796 CH3CH=CHC6H4OCH3 FW 148.20 Naturally occurring phenylpropene derivative that is estrogenic at lower concentrations and cytotoxic at higher concentrations to cancer cell lines. The cytotoxicity is related to the metabolism of transanethole to 4-hydroxy-1-propenylbenzene.



H317



OH



[α]18 D −66°, c = 1 in H2O



OH



mp .............................................................................................................................................................. 229 to 232 °C



365645-500MG



O



mp .............................................................................................................................................................. 182 to 184 °C



Diterpenoid lactone with anti-inflammatory properties. It blocks T-cell proliferation to allogenic stimuli and the chemotactic migration of macrophages induced by complement. Blocks the proliferation of several cancer cell lines in vitro.



365645-100MG



O OH



CH2 H



HO H3C



Levoglucosan [498‑07‑7] Beil. 19,V,3,498 C6H10O5 FW 162.14 OH



H3 C



Warning



n



Aniline



1,6-Anhydro-β-D-glucose, 99%



O



O



2.5 L



132934-2.5L



18 L



132934-18L



Plant-derived cancer chemopreventive agent. Increases the synthesis of glutathione and the activity of glutathione-S-transferase and UDPglucunonosyltransferase detoxification enzymes in esophagus, stomach, intestine, and liver.



132934-500G



glass btl



500 g



132934-2KG



glass btl



2 kg



mp ............................................................ 13 to 17 °C density .................................. 1.092 g/mL, 25 °C bp .......................................... 55-56 °C/12 mmHg n20 D .......................................................................... 1.448



[142‑04‑1] Merck 14,659; Beil. 12,IV,232 C6H5NH2 · HCl FW 129.59 The acute toxicity of aniline involves its activation in vivo to 4hydroxyaniline and the formation of adducts with hemoglobin. In erythrocytes, this is associated with the release of iron and the accumulation of methemoglobin and the development of hemolytic anemia and inflammation of the spleen. Tumor formation is often observed in the spleen on prolonged administration.



A86406-10G



glass btl



10 g



A86406-100G



glass btl



100 g



> 1,5-Anhydro-2-deoxy-D-lyxo-hex-1-enitol, see D-Galactal Page 1377



1,4-Anhydroerythritol, 95% [4358‑64‑9] Beil. 17,153 C4H8O3 FW 104.10



HO



OH O



density ................................................................................................................................................ 1.27 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.477



340928-5G



glass btl



5g



340928-25G



glass btl



25 g



Aniline hydrochloride



mp .............................................................................................................................................................. 196 to 198 °C vd ........................................................................................................................................................................ 4.46 (vs air)



5689



Danger H301-H311-H317-H318-H331-H341H351-H372-H400 P261-P273-P280-P301 + P310P305 + P351 + P338-P311



A8524-5G



poly btl



5g



A8524-50G



poly btl



50 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



189



AHB A, 0613, UNP EU



n



n



Aniline



Aniline-15N



Anilinium hypophosphite, 97%



[7022‑92‑6] Beil. 12,III,240 C6H515NH2 FW 94.12



[82395‑88‑8] C6H10NO2P FW 159.12



NH3



mp .......................................................................... −6 °C n20 D .......................................................................... 1.586 bp ......................................................................... 184 °C



 98 atom % 15N mol wt 94.10, atom % calculation



mp .............................................................................................................................................................. 113 to 115 °C



density ............................................................................................................................................. 1.033 g/mL, 25 °C



A 5689



Danger H301-H311-H317-H318-H331-H341H351-H372-H400 P261-P273-P280-P301 + P310P305 + P351 + P338-P311



glass btl



488100-1G



13



 99 atom %



13



5689



Danger H301-H311-H317-H318-H331-H341H351-H372-H400 P261-P273-P280-P301 + P310P305 + P351 + P338-P311



glass btl



654116-25G



N-[(3-(Anilinomethylene)-2-chloro-1-cyclohexen-1-yl) methylene]aniline monohydrochloride, 97%



CC5H7N FW 94.12 C



[63857‑00‑1] C20H19ClN2 · HCl Full product information at Aldrich.com



491799



25 g



> 4-Anilinoazobenzene, see 4-(Phenylazo)diphenylamine Page 2022 2-Anilinoethanol, see N-(2-Hydroxyethyl)aniline Page 1481



1g



Aniline-1-13C [18960‑62‑8]



O O P H H



7



Aniline-2,3,4,5,6-d5 [4165‑61‑1] C6D5NH2 FW 98.16 mp ............................................................................ -6 °C vd .......................................... 3.22 (184 °C, vs air) bp ......................................................................... 184 °C vp ............................................. 0.7 mmHg (25 °C) n20 D ........................................................................... 1.5836



FW 359.29



mp ................................................................................................................................................................ 224 °C (dec.)



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



407232-5G



5g



(R)-(−)-2-(Anilinomethyl)pyrrolidine, 97% [68295‑45‑4] C11H16N2 FW 176.26



 98 atom % D mol wt 98.06, atom % calculation



N H



H N



density ............................................................................................................................................. 1.076 g/mL, 25 °C



789



Warning



H302-H312-H332-H351-H400



P273-P280



bp ................................ 111-112 °C/0.55 mmHg n20 D .......................................................................... 1.574 density ..................................... 1.046 g/mL, 25 °C



175692-1G



ampule



1g



[α]20 D −19°, c = 1 in ethanol



175692-5G



ampule



5g



57



Aniline-13C6 [100849‑37‑4]



C6H5NH2 FW 99.08



density ............................................................................................................................................. 1.087 g/mL, 25 °C



Danger H301-H311-H317-H318-H331-H341H351-H372-H400 P261-P273-P280-P301 + P310P305 + P351 + P338-P311



ampule



P261-P280-P305 + P351 + 1g



(S)-(+)-2-(Anilinomethyl)pyrrolidine, 96% [64030‑44‑0] Fieser 9,19 C11H16N2 FW 176.26 bp ........................................................................................................................................ 111-112 °C/0.55 mmHg density ............................................................................................................................................. 1.046 g/mL, 25 °C



 99 atom % 13C mol wt 99.03, atom % calculation



5689



H302-H315-H318-H335 glass btl



510505-1G



13



mp .......................................................................... −6 °C n20 D .......................................................................... 1.586 bp ......................................................................... 184 °C



485497-250MG



Danger P338



250 mg



[α]20 D +19°, c = 1 in ethanol



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



374911-1G



1g



8-Anilino-1-naphthalenesulfonic acid ANSA; N-Phenyl peri acid; ANS [82‑76‑8] Merck 14,661; Beil. 14,753 C6H5NHC10H6SO3H FW 299.34



Aniline-d7 [14545‑23‑4] C6D5ND2 FW 100.17 mp ............................................................................ -6 °C n20 D ....................................................................... 1.5824 bp ......................................................................... 184 °C



mp ............................................................................................................................................... 215 to 217 °C (dec.)



A1028-5G



glass btl



5g



 98 atom % D mol wt 100.03, atom % calculation



A1028-25G



glass btl



25 g



A1028-100G



glass btl



100 g



density ............................................................................................................................................. 1.098 g/mL, 25 °C



8-Anilino-1-naphthalenesulfonic acid ammonium salt hydrate, 97%



5689



Danger H301-H311-H317-H318-H331-H341H351-H372-H400 P261-P273-P280-P301 + P310P305 + P351 + P338-P311



175706-1G



ampule



1g



175706-5G



ampule



5g



Aniline sulfate, 98% [542‑16‑5] Merck 14,659; Beil. 12,117 (C6H5NH2)2 · H2SO4 FW 284.33 glass btl



285153-5G



5g



Aniline-2-sulfonic acid, 95% Orthanilic acid; 2-Aminobenzenesulfonic acid; o-Sulfanilic acid [88‑21‑1] Merck 14,6882; Beil. 14,IV,2638 H2NC6H4SO3H FW 173.19



5



Danger



A86805-100G



190



H314



P280-P305 + P351 + P338-P310 glass btl



100 g



[206659‑00‑9] C6H5NHC10H6SO3NH4 · xH2O FW 316.37 (Anh) mp .............................................................................................................................................................. 242 to 244 °C



216909-5G



glass btl



5g



216909-250G



poly btl



250 g



2-Anilinophenylacetic acid 2-Phenylaminophenylacetic acid [70172‑33‑7] C6H5NHC6H4CH2CO2H FW 227.26 mp ................................................................................................................................................................... 89 to 93 °C



7



Warning



H315-H319-H335



533769-25G



P261-P305 + P351 + P338



glass btl



25 g



> anionic lithium carboxylate fluorosurfactant, see Zonyl® FSA fluorosurfactant Page 2639 anionic phosphate surfactant, see Zonyl® FSJ fluorosurfactant Page 2639 p-Anisalacetone, see trans-4-(4-Methoxyphenyl)-3-buten-2-one Page 1714 o-Anisaldehyde, see 2-Methoxybenzaldehyde Page 1689



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



3-Methoxybenzaldehyde [591‑31‑1] Beil. 8,IV,241 CH3OC6H4CHO FW 136.15 bp ............................................... 143 °C/50 mmHg n20 D .......................................................................... 1.553 density ..................................... 1.117 g/mL, 20 °C



7



Warning



H315-H319-H335



n



Anisotropicsili



> p-Anisidine-3-sulfonic acid, see 5-Amino-2-methoxybenzenesulfonic acid Page 134 p-Anisoin, see 4,4′-Dimethoxybenzoin Page 1038



m-Anisaldehyde, 97%



P261-P305 + P351 + P338



Anisole Methoxybenzene; Methyl phenyl ether [100‑66‑3] Merck 14,669; Beil. 6,IV,548; Fieser 1,41 CH3OC6H5 FW 108.14



Anisaldehyde dimethyl acetal, ≥98.5% (GC)



mp ....................................................................... −37 °C vd ............................................................... 3.7 (vs air) bp ......................................................................... 154 °C vp ......................................... 10 mmHg (42.2 °C) density ..................................... 0.995 g/mL, 25 °C ait ......................................................................... 887 °F n20 D .............................................................................. 1.516



4-Methoxybenzaldehyde dimethyl acetal; α,α,4-Trimethoxytoluene [2186‑92‑7] Beil. 8,H,74 C10H14O3 FW 182.22



2



bp ................................................................................................................................................. 85-87 °C/0.1 mmHg density ................................................................................................................................................ 1.07 g/mL, 20 °C



 anhydrous, 99.7%



129658-25G



glass btl



25 g



129658-100G



glass btl



100 g



Protecting group reagent for diols, used e.g. in carbohydrate chemistry; the acetal protection can be selectively cleaved under mild conditions1,2,3 n20 D ...................................................................................................................................................................................... 1.505



Lit. cited: 1. M. Kloosterman et al., Rec. Trav. Chim. 103, 243 (1984) 2. R. Johansson, B. Samuelsson, J. Chem. Soc. Perkin Trans. I 2371 (1984) 3. U. Peters et al., Tetrahedron 43, 3803 (1987)



25



Danger H260-H314-EUH014 P223 - P231 + P232 - P280 - P305 + P351 + P338 - P370 + P378 - P422 store at: 2-8°C glass btl



10445-50ML-F



Warning



H226



water ....................................................................................................................................................................... crystal orientation



578 667471-500ML



Danger H302-H312-H314-H317-H334 + P351 + P338-P310 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305



500 mL



191



A



AHB A, 0613, UNP EU



n



Anisotropicsili



n



Anisotropic Silicon Etchant Silicon Preferential Etch; Preferential Silicon Etchant; Silicon 110 Etch Etch rate 1 mil/3 min at @ 100 °C. Etches cleanly with only a deionized water rinse needed. Will not etch Au or SiO2 Alkali based - for < 110 > crystal orientation - etches with vertical walls. poly btl



667455-500ML



A



500 mL



> o-Anisoyl chloride, see 2-Methoxybenzoyl chloride Page 1691 m-Anisoyl chloride, see 3-Methoxybenzoyl chloride Page 1691 p-Anisoyl chloride, see 4-Methoxybenzoyl chloride Page 1691 o-Anisyl alcohol, see 2-Methoxybenzyl alcohol Page 1691 p-Anisylchlorodiphenylmethane, see 4-Methoxytriphenylmethyl chloride Page 1727 ANSA, see 8-Anilino-1-naphthalenesulfonic acid Page 190



Anthracene



7



Warning



H302-H312-H332



P280



152765-5G



glass btl



5g



152765-25G



glass btl



25 g



9-Anthracenecarboxaldehyde, 97% 9-Anthraldehyde [642‑31‑9] Beil. 7,IV,1738 C15H10O FW 206.24 mp .............................................................................................................................................................. 103 to 105 °C



278688-5G



poly btl



5g



278688-25G



poly btl



25 g



278688-100G



poly btl



100 g



9-Anthracenecarboxylic acid, 99% 9-Anthroic acid [723‑62‑6] Beil. 9,IV,2671 C15H10O2 FW 222.24



[120‑12‑7] Merck 14,682; Beil. 5,IV,2281 C14H10 FW 178.23



mp .............................................................................................................................................................. 213 to 217 °C λmax, ethanol ......................................................................................................................................... 254 nm, 0.1%



mp ...................................................... 210 to 215 °C vp .............................................. 1 mmHg (145 °C) bp ......................................................................... 340 °C ait ...................................................................... 1004 °F vd ................................................................ 6.15 (vs air)



79



Warning H315-H319-H335-H410 P338-P501



P261-P273-P305 + P351 +



 ReagentPlus®, 99% color .................................................................................................................................. blue-violet fluorescence



141062-1G



glass btl



141062-25G



poly btl



25 g



141062-100G



poly btl



100 g



A89405-5G



poly btl



5g



A89405-25G



poly btl



25 g



9,10-Anthracenediboronic acid bis(pinacol) ester, 97%



8



9,10-Bis(4,4,5,5-tetramethyl[1.3.2]dioxaborolan-2-yl)anthracene [863992‑56‑7] C26H32B2O4 FW 430.15



CH3 CH3 O



H3C H3C O



B



1g



O H3C H3C



 reagent grade, 97% A89200-100G



poly btl



100 g



A89200-500G



poly btl



500 g



B



O CH3 CH3



mp ............................................................................................................................................................................ >300 °C



solid



 sublimed grade, ≥99% TGA/DSC Lot specific traces available upon request



glass btl



724750-1G



LOH ....................................................................................................................... 0.5 wt. %, 155°C (typical, TGA)



694959-5G



glass btl



5g



694959-25G



glass btl



25 g



1g



9,10-Anthracenedicarbonitrile, 97% 9,10-Dicyanoanthracene [1217‑45‑4] Beil. 9,IV,3660 C16H8N2 FW 228.25 mp ............................................................................................................................................................................... 340 °C



Anthracene-d10



glass btl



1g



[1719‑06‑8] C14D10 FW 188.29



459852-1G



mp .............................................................................................................................................................. 210 to 215 °C bp ................................................................................................................................................................................. 340 °C



> 9,10-Anthracenedicarboxylic acid, see Metal Organic Frameworks and Linkers under Page 1673



 98 atom % D mol wt 188.09, atom % calculation



79



Warning P338



9-Anthracenemethanol, 97%



H315-H319-H335-H400



P261-P273-P305 + P351 +



176591-1G



glass btl



1g



176591-5G



glass btl



5g



mp .............................................................................................................................................................. 162 to 164 °C



9-Anthraceneboronic acid 9-Anthrylboronic acid; 9-Anthracenylboronic acid [100622‑34‑2] C14H11BO2 FW 222.05



9-(Hydroxymethyl)anthracene [1468‑95‑7] C15H12O FW 208.26



HO



B



OH



187240-5G



glass btl



5g



187240-10G



poly btl



10 g



187240-50G



poly btl



50 g



> Anthracene-9-thiol, see 9-Mercaptoanthracene Page 1660 9(10H)-Anthracenone, see Anthrone Page 194 1-(2-Anthracenyl)acetone, see 2-Acetylanthracene Page 33 9-Anthracenylboronic acid, see 9-Anthraceneboronic acid Page 192



mp .............................................................................................................................................................. 203 to 250 °C



9-Anthracenylmethyl acrylate, 98%



6



[31645‑34‑8] C18H14O2 FW 262.30 Fluorescent monomer



Danger



H301



P301 + P310



684600-250MG



glass btl



250 mg



684600-1G



glass btl



1g



λmax ............................................................................................................................................................................ 251 nm



1g



N-(9-Anthracenylmethyl)cinchonindinium chloride, 85%



9-Cyanoanthracene [1210‑12‑4] Beil. 9,I,304 C15H9N FW 203.24



CN



[199588‑80‑2] C34H33ClN2O FW 521.09 mp .............................................................................................................................................................. 158 to 161 °C



mp .............................................................................................................................................................. 173 to 177 °C



192



glass btl



577111-1G



9-Anthracenecarbonitrile, 97%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



515701-5G



glass btl



5g



515701-25G



glass btl



25 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Anthraquinonesu



Anthranilic acid, ≥98%



9-Anthracenylmethyl methacrylate, 95% [31645‑35‑9] C19H16O2 FW 276.33



CH3 O



CH2 O



2-Aminobenzoic acid; 2-AA [118‑92‑3] Merck 14,422; Beil. 14,IV,1004 2-(H2N)C6H4CO2H FW 137.14 Used for non-selective, efficient fluorescent labeling of glycans. mp .............................................................................................................................................................. 144 to 148 °C vd ........................................................................................................................................................................... 4.7 (vs air)



mp .................................................................................................................................................................... 80 to 85 °C



 reagent grade



λmax ............................................................................................................................................................................. 249 nm



7



5



Danger



H318



P280-P305 + P351 + P338 glass btl



578207-100MG



100 mg



Anthraflavic acid, 90% 2,6-Dihydroxyanthraquinone; Anthraflavine [84‑60‑6] Beil. 8,463 C14H8O4 FW 240.21



Warning



H319



A89855-25G



poly btl



25 g



A89855-100G



poly btl



100 g



A89855-500G



poly btl



500 g



A89855-2KG



poly btl



2 kg



O OH HO O



A



P305 + P351 + P338



13



Anthranilic acid-ring- C6, 98% (CP)



8



2-Aminobenzoic acid-13C6; 2-AA-13C6 13 C6CH7NO2 FW 143.09



O 13



C



13



13C



 technical grade



7



Warning



13



C



mp ............................................................................................................................................................................ >320 °C



H315-H319-H335



C



OH



13C 13



C



NH2



P261-P305 + P351 + P338 mp .............................................................................................................................................................. 144 to 148 °C



glass btl



A89502-5G



 99 atom % 13C mol wt 143.04, atom % calculation



5g



> Anthraflavine, see Anthraflavic acid Page 193 9-Anthraldehyde, see 9-Anthracenecarboxaldehyde Page 192



7



9-Anthraldehyde oxime, predominantly syn, 99% [34810‑13‑4] Beil. 7,III,2528 C15H11NO FW 221.25



Warning



H315-H319-H335



P261-P305 + P351 + P338



709530 N OH



> Anthranilic acid amide, see Anthranilamide Page 193 Anthranilonitrile, see 2-Aminobenzonitrile Page 93



Anthraquinone, 97% mp .............................................................................................................................................................. 162 to 164 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



301612-10G



[84‑65‑1] Merck 14,687; Beil. 7,IV,2556; 7,781; Fieser 4,20 C14H8O2 FW 208.21



O



O



10 g



> 1-Anthramine, see 1-Aminoanthracene Page 90



mp ...................................................... 284 to 286 °C vd ............................................................. 7.16 (vs air) bp ............................................................... 379-381 °C vp ............................................. 1 mmHg (190 °C)



Anthranil, 99%



7



2,1-Benzisoxazole [271‑58‑9] Beil. 27,39 C7H5NO FW 119.12



O N



Warning



H312-H317-H332



P280



A90004-50G



poly btl



50 g



A90004-250G



poly btl



250 g



bp ..................................... 101-102 °C/15 mmHg n20 D .......................................................................... 1.584 density ..................................... 1.183 g/mL, 25 °C



Anthraquinone-2-carboxylic acid, 98%



7



9,10-Dihydro-9,10-dioxo-2-anthracenecarboxylic acid [117‑78‑2] Beil. 10,835 C15H8O4 FW 252.22



Warning



H302



144517-1G



glass btl



1g



144517-10G



glass btl



10 g



O



O OH



O



Anthranilamide, ≥98%



mp .............................................................................................................................................................. 287 to 289 °C



Anthranilic acid amide; 2-Aminobenzamide; 2-AB [88‑68‑6] Beil. 14,IV,1010 2-(H2N)C6H4CONH2 FW 136.15 Used for non-selective, efficient fluorescent labeling of glycans. Slightly less sensitive than anthranilic acid (2-AA) for glycan labeling.



252727-1G



glass btl



1g



252727-5G



glass btl



5g



mp .............................................................................................................................................................. 111 to 113 °C



Fluorescently labels glycans containing a free reducing terminus.1,2 fluorescence ....................................................................................................... λex 330 nm, λem 420 nm(lit.)



Lit. cited: 1. Harvey, D.J., Electrospray mass spectrometry and fragmentation of N-linked carbohydrates derivatized at the reducing terminus. J. Am. Soc. Mass Spectrom. 11, 900-15 (2000) 2. Bigge J.C., et al., Nonselective and efficient fluorescent labeling of glycans using 2-amino benzamide and anthranilic acid. Anal. Biochem. 230, 229-238 (1995)



7



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



A89804-5G



glass btl



5g



A89804-100G



glass btl



100 g



Anthraquinone-2-sulfonic acid sodium salt monohydrate, 97% 9,10-Dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt monohydrate; Sodium anthraquinone-2-sulfonate [153277‑35‑1] C14H7NaO5S FW 310.26



O



O S ONa O • H 2O



O



water ........................................................................................................................................ 4.0-6.0% (Karl Fischer)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



123242-100G



poly btl



100 g



123242-1KG



poly btl



1 kg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



193



AHB A, 0613, UNP EU



n



Anthrarufin



n



Anthrarufin, 85% 1,5-Dihydroxyanthraquinone [117‑12‑4] Merck 14,689; Beil. 8,IV,3268 C14H8O4 FW 240.21



O



OH



We offer a wide range of standards for calibration of ICP-MS, ICP-OES, AAS and IC.



OH O



A



Ion Standard Solutions



mp ................................................................................................................................................................. 279 °C (dec.) vd ........................................................................................................................................................................... 8.3 (vs air)



sigma-aldrich.com/tracecert



 technical grade



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



340014-100G



Antimony(III) acetate, 99.99% trace metals basis [6923‑52‑0] (CH3CO2)3Sb FW 298.89 solid



100 g



> 9-Anthroic acid, see 9-Anthracenecarboxylic acid Page 192



mp .............................................................................................................................................................. 126 to 131 °C density ................................................................................................................................................ 1.22 g/mL, 25 °C



Anthrone, 97% 9(10H)-Anthracenone [90‑44‑8] Merck 14,691; Beil. 6,IV,4930 C14H10O FW 194.23



79



O



Warning



H302-H332-H411



P273



glass btl



483265-100G



100 g



Antimony(III) butoxide solution mp .............................................................................................................................................................. 154 to 157 °C



[2155‑74‑0] Sb(OC4H9)3 FW 341.10



 ACS reagent



Features and Benefits Reagent used in formation studies of poly(ethylene terephthalate).1



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Lit. cited: 1. J. Polym. Sci., A: Polym. Chem. 27, 3535 (1989)



319899-25G



poly btl



25 g



319899-100G



poly btl



100 g



 65 wt. % in toluene density ..................................... 1.225 g/mL, 25 °C vp ........................................ 1.1 mmHg (54.4 °C) n20 D ................................................................................. 1.48



> 9-Anthrylboronic acid, see 9-Anthraceneboronic acid Page 192



25789



(R)-(−)-1-(9-Anthryl)-2,2,2-trifluoroethanol, ≥98% (R)-(−)-α-(Trifluoromethyl)anthracene-9-methanol; (R)(−)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [53531‑34‑3] C16H11F3O FW 276.25



HO



CF3



Danger H226-H302-H304-H315-H318H332-H335-H336-H361d-H373-H411 P261-P273-P280-P301 + P310-P305 + P351 + P338-P331



376922-50ML



glass btl



50 mL



376922-250ML



glass btl



250 mL



Antimony(III) chloride mp .............................................................................................................................................................. 132 to 135 °C



[α]25 D −30°, c = 6.0 in chloroform ee (HPLC): 98%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



211354-100MG



100 mg



(S)-(+)-1-(9-Anthryl)-2,2,2-trifluoroethanol, ≥98% (S)-(+)-α-(Trifluoromethyl)anthracene-9-methanol; (S)-(+)-2,2,2Trifluoro-1-(9-anthryl)ethanol [60646‑30‑2] C16H11F3O FW 276.25 mp .............................................................................................................................................................. 132 to 135 °C



[α]25 D +29°, c = 6.3 in chloroform ee (HPLC): 98%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



211346-25MG



glass btl



25 mg



211346-100MG



glass btl



100 mg



> Antifolan hydrate, see L-Amethopterin hydrate Page 88



Antimony trichloride [10025‑91‑9] Merck 14,707; 14,708; Fieser 8,19 SbCl3 FW 228.12 mp ....................................................................... 73.4 °C vp ................................................ 1 mmHg (49 °C) vd ................................................................... 7.9 (vs air)



59



Danger



H314-H411



P273-P280-P305 + P351 + P338-P310



 ≥99.99% trace metals basis crystalline glass btl



337374-10G



10 g



 ACS reagent, ≥99.0% insol. CHCl3 ............................................................................................................................................................ ≤0.05% sulfate (SO42-) .......................................... ≤0.005% Fe .................................................................. ≤0.002% As ........................................................................ ≤0.02% K ....................................................................... ≤0.01% Ca ..................................................................... ≤0.005% Na .................................................................... ≤0.02% Cu ..................................................................... ≤0.001% Pb ................................................................. ≤0.005%



311375-5G



glass btl



5g



311375-100G



glass btl



100 g



311375-500G



glass btl



500 g



215783-500G



glass btl



500 g



215783-2KG



glass btl



2 kg



 ReagentPlus®, 99%



Antimony [7440‑36‑0] Merck 14,692 Sb



FW 121.76



resistance .................................................................................................................................................... 41.7 μΩ-cm mp ........................................................................ 630 °C density .................................... 6.69 g/mL, 25 °C bp ....................................................................... 1950 °C



 beads, 1-5 mm, low oxide, 99.999% trace metals basis 452343-10G



ampule



10 g



452343-50G



ampule



50 g



Antimony(V) chloride Antimony pentachloride [7647‑18‑9] Merck 14,695; Fieser 1,42; 5,18; 17,17; 4,21; 6,22; 7,12 SbCl5 FW 299.03



 powder, −100 mesh, 99.5% trace metals basis



mp .......................................................................... 2.8 °C vd ......................................................... >10.2 (vs air) bp .................................................. 92 °C/30 mmHg vp .................................................... 0.13 psi (55 °C) density ........................................ 2.36 g/mL, 25 °C



9



59



H411



P273



266329-250G



glass btl



250 g



266329-1KG



glass btl



1 kg



194



Danger



H314-H411



P273-P280-P305 + P351 + P338-P310



 anhydrous, ≥99.999% trace metals basis 451673-1G



ampule



1g



451673-10G



ampule



10 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  ≥99.99% trace metals basis



Antimonysulfate



338877-5G



glass btl



5g



338877-25G



glass btl



25 g



215171-50G



glass btl



50 g



215171-250G



glass btl



250 g



215171-1KG



glass btl



1 kg



 99%



[1309‑64‑4] Merck 14,711 Sb2O3 FW 291.52 mp ............................................................................................................................................................................... 655 °C bp .............................................................................................................................................................................. 1550 °C



8



Warning



H351



P281



 99.999% trace metals basis powder



Antimony(V) chloride solution



202649-10G



poly btl



10 g



[7647‑18‑9] Merck 14,695 SbCl5 FW 299.03



202649-50G



poly btl



50 g



 1.0 M in methylene chloride



 99.99% trace metals basis powder



density ............................................................................................................................................. 1.442 g/mL, 25 °C



Sure/Seal™



249858-100ML



100 mL



Antimony(III) ethoxide [10433‑06‑4] Fieser 17,204 Sb(OC2H5)3 FW 256.94 density ............................................................................................................................................. 1.513 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.495



279



Warning



H226-H302-H332-H411



glass btl



213314-5G



P273 5g



poly btl



379255-50G



50 g



bulk density .............................................................................................................................................. 0.5‑0.6 g/mL spec. surface area ................................................................................................................ 15.6 m2/g (typical)



637173-25G



glass btl



25 g



637173-100G



glass btl



100 g



637173-250G



glass btl



250 g



 powder, 5 μm, ReagentPlus®, 99%



Antimony trifluoride [7783‑56‑4] Merck 14,709; Fieser 6,553; 5,526 SbF3 FW 178.76



230898-100G



poly btl



100 g



230898-1KG



poly btl



1 kg



mp ................................................................................................................................................................. 235 °C (dec.) density ................................................................................................................................................ 4.38 g/mL, 25 °C



 ≥99%



 powder Contains lead Danger H301-H311-H331-H411 P310-P311



P261-P273-P280-P301 +



chloride (Cl-) ................................... ≤500 sulfate (SO42-) ................................ ≤100 As ............................................................... ≤20 Ca ........................................................... ≤100 Cu ................................................................. ≤3



mg/kg mg/kg mg/kg mg/kg mg/kg



Fe ........................................................... ≤20 Na ....................................................... ≤100 Pb ....................................................... ≤100 Zn .......................................................... ≤20



poly btl



poly btl



100 g



11115-500G-R



381292-500G



poly btl



500 g



Antimony(V) oxide, 99.995% trace metals basis



Antimony(V) fluoride



mp .............................................................................. 7 °C vd ................................................................ 2.2 (vs air) bp ............................................................... 148-150 °C vp .............................................. 10 mmHg (25 °C) density ..................................... 2.993 g/mL, 25 °C



79



Warning



H302-H332-H411



P273



 99.99% trace metals basis 481017-5G



mg/kg mg/kg mg/kg mg/kg



500 g



381292-100G



Antimony pentafluoride [7783‑70‑2] Merck 14,696; Fieser 9,20; 6,23; 5,19 SbF5 FW 216.75



A



 nanopowder, particle size Antimony potassium tartrate, see Potassium antimony(III) tartrate hydrate Page 2158



[4292‑34‑6] Sb(OC3H7)3 FW 299.02



 99%



Antimony(III) propoxide, 98%



175129-5G



poly btl



5g



175129-25G



poly btl



25 g



Full product information at Aldrich.com



470724



Antimony(III) iodide, 98%



Antimony(III) selenide, 99.99% trace metals basis



Antimony triiodide [7790‑44‑5] Merck 14,710 SbI3 FW 502.47



[1315‑05‑5] Merck 14,712 Sb2Se3 FW 480.40 Used to prepare the large Zintl ion (Sb12Se20)4-.1 solid



mp ........................................................................ 170 °C density .................................... 4.92 g/mL, 25 °C bp ......................................................................... 401 °C



crystalline



79



Warning



401188-10G



H302-H332-H411



Lit. cited: 1. Martin, T.M. et al., Inorg. Chem. 33, 1587 (1994)



6



P273



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311 glass btl



401196-5G glass btl



10 g



Antimony(III) isopropoxide, 98%



P261-P280-P301 + P3105g



> Antimony sesquitelluride, see Antimony(III) telluride Page 196



Antimony(III) sulfate, ≥95.0%



[18770‑47‑3] Sb(OCH(CH3)2)3 FW 299.02 liquid



[7446‑32‑4] Merck 14,704 Sb2(SO4)3 FW 531.71



bp .............................................................................................................................................. 53-54 °C/0.25 mmHg density ............................................................................................................................................. 1.307 g/mL, 25 °C



79



7



10783-10G



poly btl



10 g



10783-50G



poly btl



50 g



Warning



470732-5ML



H315-H319-H335 glass btl



P261-P305 + P351 + P338



Warning



H302-H332-H411



P273



5 mL



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



195



AHB A, 0613, UNP EU



n



n



Antimonysulfide



Antimony(III) sulfide [1345‑04‑6] Merck 14,713 Sb2S3 FW 339.72 mp ................................................................................................................................................................................ 550 °C density ................................................................................................................................................ 4.64 g/mL, 25 °C



79



A



Warning



H302-H332-H411



P273



 99.995% trace metals basis



Apiezon® M



229466-5G



poly btl



5g



229466-50G



poly btl



50 g



 grease all pressure lubricant; similar to Apiezon L, but higher wax content and higher vapor pressure



 powder 244562-100G



poly btl



100 g



244562-500G



poly btl



500 g



Apiezon® N



Antimony(V) sulfide, ≥60% Sb basis



 grease (consistency similar to rubber) polymer hydrocarbon with higher molecular weight ...................................................... contains



H228-H302-H332-H411



Apiezon® T



P210-P273



[9064‑45‑3] poly btl



11133-500G-R



mp ............................................................................................................................................................................... 125 °C density ............................................................................................................................................. 0.912 g/mL, 25 °C



500 g



> Antimony telluride, see Antimony(III) telluride Page 196



Antimony(III) telluride, 99.96% trace metals basis



8



Antimony sesquitelluride; Antimony telluride; Diantimony tritelluride [1327‑50‑0] Sb2Te3 FW 626.32 density ................................................................................................................................................... 6.5 g/mL, 25 °C



 powder, −325 mesh



79



H302-H332-H411



P273



Warning



H315-H319-H335



P261-P305 + P351 + P338 25 g



380873-25G



> APMA, see 4-Aminophenylmercuric acetate Page 155 Apocynin, see 4′-Hydroxy-3′-methoxyacetophenone Page 1491



[41372‑20‑7] Merck 14,746 C17H17NO2 · HCl · 1/2H2O FW 312.79 mp .............................................................................................................................................................. 285 to 287 °C



glass btl



733490-1G



7



R-(−)-Apomorphine hydrochloride hemihydrate, ≥98.5%



mp ................................................................................................................................................................................ 629 °C



Warning



25 g



10803-1EA



 technical Danger



100 g



10802-1EA



Antimony pentasulfide [1315‑04‑4] Merck 14,697 Sb2S5 FW 403.85



279



> Antiscorbutic factor, see L-Ascorbic acid Page 200 AOT, see Dioctyl sulfosuccinate sodium salt Page 1131 2-AP, see 2-Aminopyridine Page 163 3-AP, see 3-Aminopyrazole Page 162 6-APA, see (+)-6-Aminopenicillanic acid Page 152 P-APAC, see 4-Ethynylaniline Page 1278 APAP, see 4-Acetamidophenol Page 18 2-APB, see 2-Aminoethyl diphenylborinate Page 121



 calcined Nonselective dopamine agonist; causes nausea and emesis.



1g



Antimony tin oxide, ≥99.5% trace metals basis



soluble in ...................................................................................................................................... H2O (~10 mg/mL) color .......................................................................................................................................................... white to gray



ATO Merck 14,8778; 14,698



6



 nanopowder, particle size 3APS, see 3-Amino-1-propanesulfonic acid Page 159 APTES, see (3-Aminopropyl)triethoxysilane Page 162 3-AQ, see 3-Aminoquinoline Page 165



Warning



H315-H319



P305 + P351 + P338



549541-5G



glass btl



5g



549541-25G



glass btl



25 g



(+)-Arabinogalactan



Antipyrine 2,3-Dimethyl-1-phenyl-3-pyrazolin-5-one; Phenazone [60‑80‑0] Merck 14,716; Beil. 24,IV,75 C11H12N2O FW 188.23



CH3 O



N CH 3 N



Polyarabinogalactan [9036‑66‑2] Dietary fiber that enhances immune system function by stimulating natural killer (NK) cell activity. mp ............................................................................................................................................................. >200 °C (dec.)



 from larch wood mp .............................................................................................................................................................. 109 to 111 °C



7



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



soluble in ......................................................................................................................................... H2O (50 mg/mL) water .............................................................................................................................................................................. ≤15%



10830-25G



glass btl



25 g



10830-100G



glass btl



100 g



A5882-25G



poly btl



25 g



A5882-100G



poly btl



100 g



D-(−)-Arabinose,



A5882-500G



poly btl



500 g



[10323‑20‑3] Merck 14,761; Beil. 1,IV,4215 C5H10O5 FW 150.13



4-Antipyrinecarboxaldehyde, 97%



mp .............................................................................................................................................................. 162 to 165 °C



7



123250-25G



196



H315-H319-H335 glass btl



O HO



OH



HO



Antipyraldehyde; 2,3-Dimethyl-5-oxo-1-phenyl-3-pyrazoline-4carboxaldehyde [950‑81‑2] Beil. 24,IV,1317 C12H12N2O2 FW 216.24 Warning



≥98%



P261-P305 + P351 + P338



OH



mp .............................................................................................................................................................. 162 to 164 °C



A3131-10G



poly btl



A3131-25G



poly btl



25 g



A3131-100G



poly btl



100 g



25 g



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©2013 Sigma-Aldrich Co. LLC



10 g



AHB A, 0613, UNP EU



n L-(+)-Arabinose,



[5328‑37‑0] Merck 14,761; Beil. 1,IV,4217; 31,32 C5H10O5 FW 150.13



OH O OH



OH OH



mp .............................................................................................................................................................. 160 to 163 °C



[α]20 D +103°, c = 1 in H2O A91906-1G-A



glass btl



1g



A91906-25G-A



poly btl



25 g



A91906-100G-A



poly btl



100 g



13 D-Arabinose-1- C



[70849‑23‑9]



13



 99 atom %



13



C



EUH019 Full product information at Aldrich.com



426415



≥99%



 from porcine liver, ≥99% (GC), liquid soluble in ............................................................................................................................. ethanol (≥10 mg/mL) color ....................................................................................................... clear colorless to very faintly yellow



[488‑82‑4] Beil. 1,IV,2832 C5H12O5 FW 152.15



CH2OH HO H H OH H OH CH2OH



Used to produce xylitol via biotransformation.1 sweetness ............................................................................................................................................... 0.7 × sucrose



Lit. cited: 1. Suzuki, S. et al., Novel enzymatic method for the production of xylitol from D-arabitol by Gluconobacter oxydans. Biosci. Biotechnol. Biochem. 66, 2614-2620 (2002) A3381-25G



poly btl



25 g



A3381-100G



poly btl



100 g



A3381-250G



poly btl



250 g



L-(−)-Arabitol,



Arachidonic acid Eicosa-5Z,8Z,11Z,14Z-tetraenoic acid; cis,cis,cis,cis-5,8,11,14-Eicosatetraenoic acid [506‑32‑1] Merck 14,765; Beil. 2,H,469 CH3(CH2)4(CH=CHCH2)4CH2CH2CO2H FW 304.47 Arachidonic acid and its metabolites play important roles in a variety of biological processes, including signal transduction, smooth muscle contraction, chemotaxis, cell proliferation and differentiation, and apoptosis. mp ....................................................................... −49 °C density ................................. 0.922 g/mL, 25 °C bp ................................ 169-171 °C/0.15 mmHg n20 D ....................................................................... 1.4872



CC4H10O5 FW 151.12



D-(+)-Arabitol,



n



Arginine



> Arachidic acid-20,20,20-d3, see Eicosanoic acid-20,20,20-d3 Page 1183 Arachidic acid methyl ester, see Methyl arachidate Page 1738 Arachidinic acid-20,20,20-d3, see Eicosanoic acid-20,20,20-d3 Page 1183



98%



CH2OH H OH HO H HO H CH2OH



[7643‑75‑6] Beil. 1,IV,2832 C5H12O5 FW 152.15



mp .............................................................................................................................................................. 101 to 104 °C



A3506-10MG



autosmp vl



A3506-10G



poly btl



10 g



A3506-100G



poly btl



100 g



10 mg



> Arachic acid-20,20,20-d3, see Eicosanoic acid-20,20,20-d3 Page 1183



Arachidic acid Arachic acid; Arachidinic acid; Eicosanoic acid [506‑30‑9] Merck 14,764; Beil. 2,IV,1275 CH3(CH2)18COOH FW 312.53 mp .................................................................................................................................................................... 74 to 76 °C



 ≥99% Arachidic acid is a saturated fatty acid with a 20 carbon chain. Arachidic acid occurs naturally in fish and vegetable oils. Diets rich in saturated fats like arachidic acid are associated with increased levels of serum low density lipoproteins. store at: −20°C A3631-500MG



poly btl



500 mg



A3631-1G



poly btl



1g



A3631-5G



poly btl



5g



A3631-10G



poly btl



10 g



A3631-25G



poly btl



25 g



ampule



A9673-50MG



ampule



50 mg



A9673-100MG



ampule



100 mg



A9673-500MG



ampule



500 mg



A9673-1G



ampule



1g



10 mg



 >95.0% (GC) store at: −20°C



ship: dry ice 10931-250MG



glass btl



250 mg



10931-1G



glass btl



1g



≥98% (TLC)



D-Arginine,



≥98%



L-Arabinitol



store at: −20°C



ship: dry ice A9673-10MG



(R)-2-Amino-5-guanidinopentanoic acid [157‑06‑2] Beil. 4,IV,2648 H2NC(=NH)NH(CH2)3CH(NH2)CO2H FW 174.20 mp ................................................................................................................................................................ 226 °C (dec.)



7



Warning



H319



P305 + P351 + P338



A2646-250MG



poly btl



250 mg



A2646-1G



poly btl



1g



A2646-5G



poly btl



5g



L-Arginine,



≥98% (TLC)



(S)-2-Amino-5-guanidinopentanoic acid [74‑79‑3] Merck 14,780; Beil. 4,IV,2648 H2NC(=NH)NH(CH2)3CH(NH2)CO2H FW 174.20 Substrate of nitric oxide synthase, which is converted to citrulline and nitric oxide (NO). Induces insulin release by a nitric oxide-dependent mechanism. mp ................................................................................................................................................................ 222 °C (dec.)



 reagent grade, powder soluble in ......................................................................................................................................... H2O (50 mg/mL) color .............................................................................................................................................................................. white



A5006-100G



poly btl



100 g



A5006-500G



poly btl



500 g



A5006-1KG



poly btl



1 kg



 synthetic, ≥99.0% (GC) 10930-1G



glass btl



10930-5G



glass btl



1g 5g



10930-25G



glass btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



197



A



AHB A, 0613, UNP EU



n



Arginine



L-Arginine



n



monohydrochloride, ≥98% (TLC)



L-Arginine



S-(+)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid monohydrochloride [1119‑34‑2] Merck 14,780 C6H14N4O2 · HCl FW 210.66 Substrate of nitric oxide synthase, which is converted to citrulline and nitric oxide (NO). Induces insulin release by a nitric oxide-dependent mechanism.



A



 reagent grade, powder



methyl ester dihydrochloride, ≥98.0% (AT)



[26340‑89‑6] Beil. 4,IV,2640 HN=C(NH2)NH(CH2)3CH(NH2)COOCH3 · 2HCl FW 261.15 [α]20 D +21±1°, c = 2.5 in methanol mp ............................................................................................................................................................. ~190 °C (dec.)



glass btl



11030-5G



O



soluble in ......................................................................................................................................... H2O (50 mg/mL) color .............................................................................................................................................................................. white



7



Warning



H315-H319



P305 + P351 + P338



poly btl



A5131-25G



poly btl



25 g



A5131-100G



poly btl



100 g



A5131-500G



poly btl



500 g



A5131-1KG



poly btl



1 kg



DL-Arginine,



10 g



poly drum



A5131-25KG



25 kg



≥97.0% (NT)



(±)-2-Amino-5-guanidinopentanoic acid [7200‑25‑1] Beil. 4,III,1359 HN=C(NH2)NH(CH2)3CH(NH2)COOH FW 174.20



7



Warning



H319



P305 + P351 + P338



11020-5G



glass btl



5g



11020-25G



glass btl



25 g



15 L-Arginine- N4



hydrochloride, 97% (CP)



H215NC(15NH)15NH(CH2)3C(15NH2)CO2H · HCl FW 214.64 mp ............................................................................................................................................... 226 to 230 °C (dec.)



 99 atom % 15N [α]20 D +22°, c = 12 in 10% HCl mol wt 214.57, atom % calculation glass btl



600113-100MG 13 L-Arginine- C6



O NaO



A5131-10G



5g



Argininosuccinic acid disodium salt hydrate, ≥80% OH NH N H



O ONa • xH2O



N H



NH2



C10H16N4Na2O6 · xH2O FW 334.24 (Anh) store at: −20°C A5707-10MG



autosmp vl



A5707-50MG



poly btl



10 mg 50 mg



A5707-250MG



poly btl



250 mg



> H-Arg(MTR)-OH, see Nω-(4-Methoxy-2,3,6-trimethylbenzenesulfonyl)-Larginine Page 1726



Argon [7440‑37‑1] Merck 14,783 Ar



FW 39.95



mp .................................................................. -189.2 °C vd ............................................. 1.38 (21 °C, vs air) bp .................................................................... -185.7 °C



 ≥99.998% filling pressure at 15°C; 11 bar, content (15°C, 1 bar) 11 L Sales restrictions may apply 1L



00752-1EA



 ≥99.998% Brass control valve Z146943 or either of brass regulators Z146706 and Z146714 is recommended. oxygen .................................................................................................................................................................... ≤3 ppm water ........................................................................................................................................................................ ≤3 ppm



100 mg



hydrochloride, 95% (CP)



H2N13C(NH)NH13CH2(13CH2)213CH(NH2)13CO2H · HCl FW 216.62



steel cyl



295000-56L



H-Arg(Pbf)-HMPB-ChemMatrix® resin



N H



O



OCH3



NH2



O O



643440-100MG



glass btl



13 15 L-Arginine- C6, N4



hydrochloride, 95% (CP)



H215N13C(15NH)15NH(13CH2)313CH(15NH2)13CO2H · HCl FW 220.59



O H N S O NH H3C



CH3



O CH3



4-{3-Methoxy-4-{[Nω-(2,2,4,6,7-pentamethyldihydrobenzofuran-5sulfonyl)-L-arginyloxy]methyl}phenoxy}butyric acid, polymer-bound to ChemMatrix® resin 727849-1G



glass btl



1g



727849-5G



glass btl



5g



Arkopal® N 100 4-Nonylphenyl-polyethylene glycol [9016‑45‑9]



608033 L-Arginine-guanidineimino-



15



N2 hydrochloride



O C9H19



H215NC(15NH)NH(CH2)3C(NH2)CO2H · HCl FW 212.65 mp ............................................................................................................................................... 226 to 230 °C (dec.)



OH n



average mol wt 680 cloud point ................................................................................................................................................... 45 ‑ 50 °C CMC ............................................................................................................................................ 0.059 mM (20‑25°C)



 98 atom % 15N [α]20 D +22°, c = 12 in 10% HCl mol wt 212.62, atom % calculation glass btl



CH3 CH3



 35-100 mesh (wet sieved), loading: 0.20-0.45 mmol/g



 99 atom % 13C; 99 atom % 15N, 97% (L) [α]20 D +22°, c = 12 in 10% HCl mol wt 220.40, atom % calculation composition L-isomer 97%



viscosity 350-450 mPa.s (20 °C) 1g



water ............................................................................................................................................................................. ≤1.0% density ................................................................................................................................................ 1.06 g/mL, 20 °C



579 689378-1KG



198



H N



100 mg



mp ............................................................................................................................................... 226 to 230 °C (dec.)



609080-1G



8



O



mp ............................................................................................................................................... 226 to 230 °C (dec.)



 99 atom % 13C [α]20 D +22°, c = 12 in 10% HCl mol wt 216.51, atom % calculation



56 L



Danger H302-H318-H335-H400 + P351 + P338 glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P273-P280-P305 1 kg



AHB A, 0613, UNP EU



n > Armstrong’s acid, see 1,5-Naphthalenedisulfonic acid tetrahydrate Page 1884 (−)-allo-Aromadendrene, see (−)-Alloaromadendrene Page 66



(+)-Aromadendrene, ≥97.0% (GC, sum of enantiomers) (1R,2S,8R,11R)-7-Methylene-3,3,11-trimethyltricyclo [6.3.0.02.4]undecane [489‑39‑4] Beil. 5,IV,1187 C15H24 FW 204.35



H3C



H



H



CH3 CH3 H



H



bp ....................................................................................................................................................................... 261-263 °C density ............................................................................................................................................. 0.912 g/mL, 20 °C



[α]20 D +12±1°, neat Chiral building block1,2 n20 D ...................................................................................................................................................................................... 1.497



Lit. cited: 1. C.G.J.M. Seelen et al., Tetrahedron 46, 7237 (1990) 2. H.J.M. Gijsen et al., Tetrahedron 50, 4745 (1994)



69



Danger



P261-P273-P301 + P310-P311-P501



A92775-1G



glass btl



A92775-5G



glass btl



5g



A92775-10G



glass btl



10 g



69



100 mg



> ARPYPHOS, see 2-(Diphenylphosphino)-6-(2,4,6-triphenylphenyl)pyridine Page 1152



1g



FW 74.92



Danger



H301-H331-H410



P261-P273-P301 + P310-P311-P501



 pieces, 99.999% trace metals basis poly btl



202657-5G



Arquad® 2HT-75 Di(hydrogenated tallow)dimethylammonium chloride; Quaternium-18; Dimethyldioctadecylammonium chloride, mixture of homologs [61789‑80‑8] Consists mainly of C18 and C16



H301-H331-H410



resistivity ..................................................................................................................................................... 33.3 μΩ-cm mp ........................................................................ 817 °C density ................................. 5.727 g/mL, 25 °C bp ......................................................................... 613 °C



Aromadendrene oxide 2, ≥95.0% glass btl



Suitable for the determination of calcium. (per Clin. Chem. Vol 39, 1608-1612 (1993))



[7440‑38‑2] Merck 14,794 As



1 mL



[85710‑39‑0] C15H24O FW 220.35 11070-100MG



mp ............................................................................................................................................................................ >320 °C



Arsenic



store at: 2-8°C glass btl



2,7-Bis(2-arsonophenylazo)chromotropic acid; 2,2′-(1,8-Dihydroxy-3,6disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid [1668‑00‑4] Beil. 16,IV,1194 (HO)2C10H2(SO3H)2(N=NC6H4AsO3H2)2 FW 776.37



λmax ............................................................................................................................................................................ 530 nm Ca .................................................................................................................................................................................... 4-Arsanilic acid, see p-Arsanilic acid Page 199



H301-H331-H410



P261-P273-P301 + P310-P311-P501



200077-25G



glass btl



25 g



200077-50G



glass btl



50 g



Arsenic(III) iodide density ................................................................................................................................................ 4.69 g/mL, 25 °C



mp ............................................................................................................................................................................ ≥300 °C



Danger



Danger



[7784‑45‑4] Merck 14,803 AsI3 FW 455.64 NH2



69



mp ....................................................................... −16 °C density .................................... 2.15 g/mL, 25 °C bp ..................................................................... 130.2 °C



68



Danger



H302-H330-H334



P260-P284-P310



401145-5G



glass btl



5g



401145-25G



glass btl



25 g



Arsenic(III) oxide Arsenous acid; Arsenic trioxide [1327‑53‑3] Merck 14,804 As2O3 FW 197.84



5689



Danger



H300-H314-H350-H410



 99.995% trace metals basis powder P201-P264-P273-P280-P305 + P351 + P338-P310 202673-5G



poly btl



5g



202673-25G



poly btl



25 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



199



A



AHB A, 0613, UNP EU



n



A



n



Arsenicoxide



Arsenic(III) oxide (continued)



Artemisinin, 98%



 ACS reagent (primary standard) powder 99.95-100.05%



Arteannuin; Qinghaosu [63968‑64‑9] Merck 14,817; Beil. 19,11,690 C15H22O5 FW 282.33



solubility (≤0.01% in dilute HCl) ........................................................................................................ insoluble ign. residue .................................................. ≤0.02% Fe ................................................................... ≤5 ppm S2- ........................... passes test (lim. ~0.001%) Pb ................................................................. ≤0.002% chloride (Cl-) ............................................. ≤0.005% Sb .................................................................... ≤0.05%



P201-P264-P273-P280-P301 + P310-P305 + P351 + P338 glass btl



311383-125G



O H 3C



H O OH



CH3 O



[α]20 D +76°, c = 0.5 in methanol glass btl



100 mg



> Arzene, see Phenylarsine oxide Page 2022 5-AS, see 5-Aminosalicylic acid Page 166 ASA, see Acetylsalicylic acid Page 45 Asaronaldehyde, see 2,4,5-Trimethoxybenzaldehyde Page 2526



 ReagentPlus®, ≥99.0% Very potent agent against acute promyelocytic leukemia (APL). Causes skin, lung and bladder cancer.



α-Asarone, 98%



P201-P264-P273-P280-P305 + P351 + P338-P310 A1010-25G



glass btl



25 g



A1010-100G



glass btl



100 g



A1010-250G



glass btl



250 g



A1010-1KG



glass btl



1 kg



trans-1,2,4-Trimethoxy-5-(1-propenyl)benzene; trans-1-Propenyl-2,4,5trimethoxybenzene [2883‑98‑9] Beil. 6,IV,7476 (CH3O)3C6H2CH=CHCH3 FW 208.25 mp ................................................................................................................................................................... 57 to 61 °C bp ................................................................................................................................................................................. 296 °C



Arsenic(V) oxide, 99%



7



[1303‑28‑2] Merck 14,798 As2O5 FW 229.84



Warning



H302



mp ............................................................................................................................................................................ >300 °C



231282-1G



689



> β-Asarone, see cis-2,4,5-Trimethoxy-1-propenylbenzene Page 2529 Asaronic acid, see 2,4,5-Trimethoxybenzoic acid Page 2526



Danger H301-H331-H350-H410 + P310-P311-P501



O



mp .............................................................................................................................................................. 156 to 157 °C



361593-100MG 125 g



H 3C H



P201-P261-P273-P301



glass btl



1g



483257



Ascarite®



Arsenic(V) oxide hydrate



[1310‑73‑2] Merck 14,9961; 14,8627; Fieser 4,21



[12044‑50‑7] As2O5 · xH2O FW 229.84 (Anh) density ................................................................................................................................................ 4.32 g/mL, 25 °C



689



Danger H301-H331-H350-H410 + P310-P311-P501



P201-P261-P273-P301



 ≥99.99% composition Degree of hydration 2‑5 25 g



 98% powder composition Degree of hydration ~3



H314



P280-P305 + P351 + P338-P310



 Sodium hydroxide-coated silica, 8-20 mesh 223913-100G



poly btl



100 g



223913-500G



poly btl



500 g



223921-100G



poly btl



100 g



223921-500G



poly btl



500 g



L-Ascorbic



glass btl



255459-100G



Danger



 Sodium hydroxide-coated silica, 20-30 mesh



ampule



363456-25G



5



acid



Antiscorbutic factor; L-Threoascorbic acid; Vitamin C [50‑81‑7] Merck 14,830; Beil. 18,V,5,26 C6H8O6 FW 176.12



100 g



HO



[1303‑32‑8] Merck 13,804 As2S2 FW 213.97



69



H301-H331-H410



 ACS reagent, ≥99% [α]25 D +20.5 to +21.5° in H2O



ign. residue ..................................................... 300 °C



255564-100G



poly btl



100 g



255564-500G



poly btl



500 g



69



Danger



H301-H331-H410



P261-P273-P301 + P310-P311-P501



 99% [α]25 D +23.6°, c = 1 in H2O



25 g



519103-25G



Arsenobetaine, ≥95.0% (NMR)



A92902-25G



poly btl



25 g



2-(Trimethylarsonio)acetate [64436‑13‑1] C5H11AsO2 FW 178.06



A92902-100G



poly btl



100 g



A92902-500G



poly btl



500 g



A92902-2KG



poly drum



H3C H3C



CH3 O As+



O-



11093-50MG



200



2 kg



> Ascorbic acid 6-palmitate, see 6-O-Palmitoyl-L-ascorbic acid Page 1976 L-Ascorbyl palmitate, see 6-O-Palmitoyl-L-ascorbic acid Page 1976



 purum p.a.



69



Danger



H301-H331-H410 glass btl



O



mp ............................................................................................................................................... 190 to 194 °C (dec.)



P261-P273-P301 + P310-P311-P501



poly btl



519111-25G



O OH



Arsenic(II) sulfide, 95% Danger



OH



H HO



P261-P273-P301 + P310-P311-P501 50 mg



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 15 L-Asparagine- N2,d8,



Asiatic acid



n



Asparticacid



98% (CP)



[464‑92‑6] C30H48O5 FW 488.70



D215NCOCD2CD(15ND2)CO2D FW 142.15



mp .............................................................................................................................................................. 325 to 330 °C



mp ................................................................................................................................................................ 232 °C (dec.)



glass btl



546712-500MG D-Asparagine,



500 mg



99%



(R)-2-Aminosuccinic acid 4-amide; (R)-2-Aminosuccinamic acid; DAspartic acid 4-amide [2058‑58‑4] Merck 14,837; Beil. 4,IV,3004 H2NCOCH2CH(NH2)CO2H FW 132.12 mp ................................................................................................................................................................. 280 °C (dec.)



[α]20 D −35°, c = 5 in 5 M HCl glass btl



441597-25G D-Asparagine



25 g



(D)-Aspartic acid 4-amide; (R)-2-Aminosuccinic acid 4-amide; (R)-(−)-2Aminosuccinamic acid [5794‑24‑1] Merck 14,837; Beil. 4,IV,3004 NH2COCH2CH(NH2)COOH · H2O FW 150.13 mp ................................................................................................................................................................. 275 °C (dec.)



poly btl



25 g



≥98% (TLC)



L-Asparagine,



glass btl



636673-100MG 13 L-Asparagine- C4



100 mg



H2N13CO13CH213CH(NH2)13CO2H · H2O FW 154.10 [α]25 D +31.5°, c = 1 in 1 M HCl mp .............................................................................................................................................................. 233 to 235 °C



 98 atom %



13



C glass btl



13 L-Asparagine-4- C



100 mg



monohydrate



[286437‑12‑5] H2N13COCH2CH(NH2)CO2H · H2O FW 151.13  99 atom %



13



C Full product information at Aldrich.com



579866 13 15 L-Asparagine- C4, N2,



95% (CP)



H215N13CO13CH213CH(15NH2)13CO2H FW 138.08 mp ................................................................................................................................................................ 232 °C (dec.)



L-Aspartic



acid 4-amide; (S)-2-Aminosuccinic acid 4-amide [70‑47‑3] Merck 14,837; Beil. 4,IV,3005 H2NCOCH2CH(NH2)CO2H FW 132.12



mp ................................................................................................................................................................. 235 °C (dec.)



10 mg



 98 atom % 13C; 98 atom % 15N mol wt 137.96, atom % calculation store at: −20°C glass btl



641952-100MG



100 mg



A0884-10MG



autosmp vl



A0884-25G



poly btl



25 g



A0884-100G



poly btl



100 g



D215N13CO13CD213CD(15ND2)13CO2D FW 146.12



A0884-500G



poly btl



500 g



A0884-1KG



poly btl



1 kg



 98 atom %



L-Asparagine



monohydrate, ≥99% (TLC)



mp .............................................................................................................................................................. 233 to 235 °C



A8381-100G



poly btl



100 g



A8381-1KG



poly btl



1 kg



monohydrate, ≥99.0% (NT)



mp ................................................................................................................................................................. 220 °C (dec.)



11180-100G



glass btl



100 g



11180-500G



glass btl



500 g



mp ................................................................................................................................................................. 232 °C (dec.)



 98 atom % 15N mol wt 134.10, atom % calculation 15 L-Asparagine- N2



glass btl



250 mg



monohydrate, 98% (CP)



[287484‑32‑6] H215NCOCH2CH(15NH2)CO2H·H2O FW 150.13 mp .............................................................................................................................................................. 233 to 235 °C



glass btl



C; 98 atom %



15



N; 98 atom % D Full product information at Aldrich.com



(amide-15N) monohydrate



[204451‑47‑8] H215NCOCH2CH(NH2)CO2H · H2O FW 151.13  98 atom %



15



N Full product information at Aldrich.com



485896 L-Asparagine



tert-butyl ester hydrochloride, ≥98.0% (TLC)



[63094‑81‑5] NH2COCH2CH(NH2)COOC(CH3)3 · HCl FW 224.69 [α]D +11.5±1.0°, c = 1 in methanol poly tube



1g



> Aspartame, see Asp-Phe methyl ester Page 203 D-Aspartic



acid, 99%



(R)-2-Aminosuccinic acid; (R)-(−)-Aminosuccinic acid [1783‑96‑6] Merck 14,840; Beil. 4,IV,2998 HO2CCH2CH(NH2)CO2H FW 133.10 [α]20 D −24°, c = 2.3 in 6 M HCl ee (GLC): 98% 219096-25G



poly btl



25 g



219096-100G



poly btl



100 g



L-Aspartic



acid, ≥98%



(S)-(+)-Aminosuccinic acid; (S)-Aminobutanedioic acid [56‑84‑8] Merck 14,840; Beil. 4,IV,2998 HO2CCH2CH(NH2)CO2H FW 133.10 Principal neurotransmitter for fast synaptic excitation. mp ............................................................................................................................................................. >300 °C (dec.)



 98 atom % 15N [α]20 D +31.5°, c = 1 in 1 M HCl 485918-250MG



13



mp ............................................................................................................................................................................ >300 °C



98% (CP)



[748757‑99‑5] H215NCOCH2CH(15NH2)CO2H FW 134.10



641960-250MG



95% (CP)



636592



75136-1G



(±)-2-Aminosuccinic acid 4-amide; DL-Aspartic acid 4-amide [3130‑87‑8] Beil. 4,IV,3005 NH2COCH2CH(NH2)COOH · H2O FW 150.13



15 L-Asparagine- N2,



13 15 L-Asparagine- C4, N2,d8,



L-Asparagine



(S)-2-Aminosuccinic acid 4-amide; L-Aspartic acid 4-amide; (S)-(+)-2Aminosuccinamic acid [5794‑13‑8] Merck 14,837; Beil. 4,IV,3005 NH2COCH2CH(NH2)COOH · H2O FW 150.13



DL-Asparagine



A



monohydrate, 95% (CP)



588695-100MG



monohydrate, ≥99% (TLC)



A8131-25G



 98 atom % 15N; 98 atom % D mol wt 141.95, atom % calculation



[α]20 D +25°, c = 8 in 5 M HCl ee (GLC): 98% 250 mg



7



Warning



H319



P305 + P351 + P338



A93100-2.5G



glass btl



2.5 g



A93100-100G



poly btl



100 g



A93100-500G



poly btl



500 g



A93100-2KG



poly btl



2 kg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



201



AHB A, 0613, UNP EU



n



n



Asparticacid



acid potassium Magnesium salt, ≥95.0% (NT, calc. based on dry substance) L-Aspartic



Potassium magnesium L-aspartate [67528‑13‑6] [HOOCCH(NH2)CH2COO]4K2Mg FW 630.88  powder [α]20 D +20±1°, c = 2 in 6 M HCl



A



magnesium salt ........................................................................................................................................... ~50% (KT) potassium salt .......................................................................................................................................... ~50% (AAS) LOD ................................................................................................................................................................. ~5%, 110 °C



poly btl



11250-100G L-Aspartic



100 g



acid sodium salt monohydrate, ≥99.0% (NT)



Sodium L-aspartate; (S)-2-Aminobutanedioic acid sodium salt [323194‑76‑9] Beil. 4,H,478 HO2CCH2CH(NH2)CO2Na · H2O FW 173.10 Principal neurotransmitter for fast synaptic excitation. [α]20 D −14±1°, c = 1 in H2O mp ............................................................................................................................................................. ~140 °C (dec.)



DL-Aspartic



acid-2-13C,15N



[98532‑13‑9] HO2CCH213CH(15NH2)CO2H FW 135.09 mp ............................................................................................................................................................. >300 °C (dec.)



 99 atom % 13C; 98 atom % 15N mol wt 135.07, atom % calculation L-Aspartic



[3842‑25‑9] HO2CCD2CD(NH2)CO2H FW 136.12 mp ............................................................................................................................................................. >300 °C (dec.)



 98 atom % D [α]25 D +25.0°, c = 2 in 5 M HCl mol wt 136.07, atom % calculation 489980 L-Aspartic



acid-15N,2,3,3-d3



HO2CCD2CD(15NH2)CO2H FW 137.11



poly btl



100 g



 98 atom %



11195-500G



poly btl



500 g



572519



acid-15N



250 mg



acid-2,3,3-d3



11195-100G



L-Aspartic



glass btl



492353-250MG



15



N; 98 atom % D Full product information at Aldrich.com



L-Aspartic



acid-3-13C



[3715‑16‑0] HO2CCH2CH(15NH2)CO2H FW 134.10



HO2C13CH2CH(NH2)CO2H FW 134.10



mp ............................................................................................................................................................. >300 °C (dec.)



 99 atom %



 98 atom % 15N [α]25 D +25.0°, c = 2 in 5 M HCl mol wt 134.09, atom % calculation



7



Warning



H319



DL-Aspartic



100 mg



acid, ≥99% (TLC)



A9006-100G



poly btl



100 g



A9006-500G



poly btl



500 g



poly btl



1 kg



acid magnesium salt, ≥98.0%



Magnesium DL-aspartate [7018‑07‑7] [HOOCCH(NH2)CH2COO]2Mg · 4H2O FW 360.56 poly btl



11270-250G DL-Aspartic



250 g



acid potassium salt hemihydrate, ≥98.0% (NT)



Potassium DL-aspartate [394208‑50‑5] HOOCCH(NH2)CH2COOK · 0.5H2O FW 180.20 poly btl



11240-100G



 99 atom %



100 g 500 g



11240-500G



13



C Full product information at Aldrich.com



488941 L-Aspartic



mp ............................................................................................................................................................................ >300 °C



A9006-1KG



acid-3-13C



[202326‑56‑5] HO2C13CH2CH(NH2)CO2H FW 134.10



(±)-2-Aminosuccinic acid [617‑45‑8] Beil. 4,IV,3000 HOOCCH2CH(NH2)COOH FW 133.10



DL-Aspartic



C Full product information at Aldrich.com



DL-Aspartic



P305 + P351 + P338 glass btl



332135-100MG



13



617539



acid-13C4, 95% (CP)



HO213C13CH213CH(NH2)13CO2H FW 137.07 [α]25 D +25.0°, c = 2 in 5 M HCl mp ............................................................................................................................................................. >300 °C (dec.)



 98 atom % 13C mol wt 137.04, atom % calculation



7



Warning



H319



P305 + P351 + P338 250 mg



604852-250MG L-Aspartic



acid-4-13C



[81201‑98‑1] HO213CCH2CH(NH2)CO2H FW 134.10  99 atom %



13



C Full product information at Aldrich.com



489999 L-Aspartic



acid-13C4,15N, 95% (CP)



[202468‑27‑7] HO213C13CH213CH(15NH2)13CO2H FW 138.07 mp ............................................................................................................................................................. >300 °C (dec.)



L-Aspartic



acid-1-13C



[81201‑97‑0] HO2CCH2CH(NH2)13CO2H FW 134.10 mp ............................................................................................................................................................. >300 °C (dec.)



 99 atom % 13C [α]25 D +25.0°, c = 2 in 5 M HCl mol wt 134.09, atom % calculation



8



Warning



H351



glass btl



607835-250MG DL-Aspartic



250 mg



acid-4-13C



[68315‑35‑5] HO213CCH2CH(NH2)CO2H FW 134.10



P281



 99 atom % glass btl



489972-100MG DL-Aspartic



 98 atom % 13C; 98 atom % 15N [α]25 D +25.0°, c = 2 in 5 M HCl mol wt 137.97, atom % calculation



100 mg



acid-1-13C



13



C



488968



Full product information at Aldrich.com



> (D)-Aspartic acid 4-amide, see D-Asparagine monohydrate Page 201



[137168‑39‑9] HO2CCH2CH(NH2)13CO2H FW 134.10  99 atom % 492345



202



13



C Full product information at Aldrich.com



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n L-Aspartic



acid 4-tert-butyl ester, ≥98.0% (TLC)



[3057‑74‑7] C8H15NO4 FW 189.21 H3C



CH3 O CH3



Astrazon Orange G



O OH O



NH2



[α]20 D −9±2°, c = 2 in methanol: water (4:1) poly btl



11214-5G



5g



L-Aspartic



acid 4-tert-butyl-1-methyl ester hydrochloride, ≥95.0% (TLC)



[2673‑19‑0] (CH3)3COCOCH2CH(NH2)COOCH3 · HCl FW 239.70 poly btl



71103-1G



n



Atropine



> Astradiamant green GX, see Brilliant Green Page 428



1g



Basic Orange 21 [3056‑93‑7] C22H23ClN2 FW 350.88 Metachromatic dye λmax ............................................................................................................................................................................ 490 nm



7



Warning P338



H312-H315-H319-H332-H335 glass btl



274216-100G



P261-P280-P305 + P351 + 100 g



(R)-(+)-Atenolol, 99%



[2886‑33‑1] Beil. 6,IV,2529 C6H5CH2OCOCH2CH(NH2)COOCH2C6H5 · C7H8O3S FW 485.55



(+)-4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetamide [56715‑13‑0] (CH3)2CHNHCH2CH(OH)CH2OC6H4CH2CONH2 FW 266.34



mp .............................................................................................................................................................. 157 to 160 °C



mp .............................................................................................................................................................. 148 to 152 °C



L-Aspartic



acid dibenzyl ester p-toluenesulfonate salt, 98%



[α]24 D +9°, c = 1 in chloroform glass btl



459887-25G L-Aspartic



25 g



acid dimethyl ester hydrochloride, 97%



[32213‑95‑9] Beil. 4,IV,3001 CH3O2CCH2CH(NH2)CO2CH3 · HCl FW 197.62 mp .............................................................................................................................................................. 115 to 117 °C



456233-5G



glass btl



5g



456233-25G



glass btl



25 g



>



see Asp-Phe Page 203 N-(L-α-Aspartyl)-L-phenylalanine methyl ester, see Asp-Phe methyl ester Page 203 Aspirin, see Acetylsalicylic acid Page 45



L-Aspartyl-L-phenylalanine,



Asp-Phe, 96% Aspartame acid; L-Aspartyl-L-phenylalanine [13433‑09‑5] HOOCCH2CH(NH2)CONHCH(CH2C6H5)CO2H FW 280.28 mp .............................................................................................................................................................. 236 to 239 °C



[α]20 D +12.5°, c = 1 in 0.5 M HCl 421669-100MG



glass btl



100 mg



421669-250MG



glass btl



250 mg



Asp-Phe methyl ester, ≥98% Aspartame; Asp-Phe-OMe; N-(L-α-Aspartyl)-L-phenylalanine methyl ester [22839‑47‑0] Merck 14,839 HOOCCH2CH(NH2)CONHCH(CH2C6H5)COOCH3 FW 294.30 First generation synthetic sugar alternative that has been studied for its carcinogenic potential.



[α]25 D +16°, c = 1 in 1 M HCl glass btl



330884-100MG



100 mg



(S)-(−)-Atenolol (−)-4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetamide [93379‑54‑5] (CH3)2CHNHCH2CH(OH)CH2OC6H4CH2CONH2 FW 266.34 mp .............................................................................................................................................................. 148 to 152 °C



 solid β1-Adrenergic receptor antagonist; active enantiomer of atenolol. [α]23 D −10.5°, c = 0.5 in H2O (lit.) solubility in H2O ............................................................................................................................................ insoluble soluble in ......... 0.1 M HCl, 45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin (>6 mg/mL), ethanol color ..................................................................................................................................................................... pale pink



A143-10MG



10 mg



A143-100MG



100 mg



> ATP disodium salt hydrate, see Adenosine 5′-triphosphate disodium salt hydrate Page 58 ATP-15N5 sodium salt solution, see Adenosine-15N5 5′-triphosphate sodium salt solution Page 58 ATP-13C10 sodium salt solution, see Adenosine-13C10 5′-triphosphate sodium salt solution Page 59 ATRA, see Retinoic acid Page 2247 Atrazine-ethylamino-15N1, see 2-Chloro-4-ethylamino-15N-6-isopropylamino-1,3,5-triazine Page 674 Atrol, see 2-Dimethylaminoethanol (+)-bitartrate salt Page 1062



Atropine sulfate salt monohydrate, ≥97% (TLC)



A5139-1G



poly btl



A5139-5G



poly btl



5g



Tropine tropate; α-(Hydroxymethyl)benzeneacetic acid 8-methyl-8azabicyclo[3.2.1]oct-3-yl ester [5908‑99‑6] Merck 14,875; Beil. 21,IV,183; 21,27 (C17H23NO3)2 · H2SO4 · H2O FW 694.83 Competitive nonselective antagonist at central and peripheral muscarinic acetylcholine receptors.



A5139-25G



poly btl



25 g



mp ..................................................................................................................................................... 189 to 192 °C (A)



sweetness ................................................................................................................................... 160-200 × sucrose



store at: 2-8°C 1g



 crystalline



β-Asp-Phe methyl ester, 96% N-β-L-Aspartyl-L-phenylalanine methyl ester [22839‑61‑8] HO2CCH(NH2)CH2CONHCH(CH2C6H5)CO2CH3 FW 294.30 mp ............................................................................................................................................... 201 to 204 °C (dec.)



[α]20 D +6°, c = 1 in H2O water ................................................................................................................................................................................. 250 °C (dec.)



limit ............................................................................................................................. (0.30) (Permeability(Darcy))



68



78



Danger



H302-H311-H351



P280-P312



Warning



H319-H335-H373



 Dye content: 85%, certified by the Biological Stain Commission



221791-250G



poly btl



λmax ............................................................................................................................................................................. 370 nm λmax .............................................................................................................................................................. 434 nm (2nd)



221791-1KG



poly drum



glass btl



861030-25G



25 g



 Dye content: ≥80%, certified by the Biological Stain Commission glass btl



A9655-25G



1 kg



2-Azaadamantane-N-oxyl, 96%



8



AZADO [57625‑08‑8] C9H14NO FW 152.21 N O



mp ..................................................................................................................................................... 182 to 189 °C (D)



Aurintricarboxylic acid ammonium salt Aluminon; Ammonium aurintricarboxylate; ATA [569‑58‑4] Merck 14,322 C22H14O9 · 3NH3 FW 473.43 May contain a substantial amount of polymeric material.



7



Warning



H302



701718-50MG



glass btl



50 mg



701718-250MG



glass btl



250 mg



mp ............................................................................................................................................... 220 to 225 °C (dec.)



4-Azabenzimidazole, 99%



7



1H-Imidazo[4,5-b]pyridine [273‑21‑2] C6H5N3 FW 119.12



H315-H319



250 g



25 g



> Aurin, see p-Rosolic acid Page 2253



Warning



P261-P305 + P351 + P338



P305 + P351 + P338



N



A0885-25G



glass btl



25 g



mp .............................................................................................................................................................. 148 to 151 °C



 ACS reagent Reagent for aluminum



7



λmax ............................................................................................................................................................................. 450 nm λmax .............................................................................................................................................................. 522 nm (2nd) insolubles ................................................................................................................................................................... ≤0.1% ign. residue ............................................................................................................................................................. ≤0.2%



A93607-1G



glass btl



1g



A93607-5G



glass btl



5g



A36883-25G



glass btl



25 g



A36883-100G



glass btl



100 g



N N H



 powder Warning



H302



5-Azabenzimidazole, 97% [272‑97‑9] C6H5N3 FW 119.12



N



N N H



> AUT, see 11-Amino-1-undecanethiol hydrochloride Page 172



mp .............................................................................................................................................................. 168 to 172 °C



7



Warning



H315-H319-H335



561835-1G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



P261-P305 + P351 + P338 1g



205



AHB A, 0613, UNP EU



n



Azabenzotriazol



n



(7-Azabenzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate, 96% PyAOP [156311‑83‑0] C17H27F6N7OP2 FW 521.38



NH



N N N N O P N N



N



A



O



PF6-



mp .............................................................................................................................................................. 163 to 168 °C



Sold under agreement with PE Biosystems



7



Warning



H315-H319-H335



(1R)-(−)-2-Azabicyclo[2.2.1]hept-5-en-3-one, ≥98% [79200‑56‑9] C6H7NO FW 109.13



P261-P305 + P351 + P338



535303-1G



poly btl



1g



535303-5G



poly btl



5g



N



[α]20 D −565°, c = 1 in chloroform ee (HPLC): 99%



57



Danger



H302-H317-H318



P280-P305 + P351 + P338



441279-1G



glass btl



1g



441279-5G



glass btl



5g



(1S)-(+)-2-Azabicyclo[2.2.1]hept-5-en-3-one, ≥98%



O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate HATU; N,N,N′,N′-Tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate [148893‑10‑1] Merck 14,10421 C10H15F6N6OP FW 380.23



mp ................................................................................................................................................................... 94 to 97 °C



CH3 N PF6 N N CH3 N O N CH3 CH3



[130931‑83‑8] C6H7NO FW 109.13 mp ................................................................................................................................................................... 94 to 97 °C



[α]20 D +565°, c = 1 in chloroform ee (HPLC): 99%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



441287-1G



glass btl



1g



mp .............................................................................................................................................................. 183 to 185 °C



441287-5G



glass btl



5g



7



2-Azabicyclo[2.2.1]hept-5-en-3-one, 98%



Warning



H315-H319-H335



P261-P305 + P351 + P338



 97% Peptide coupling reagent.1,2,3 Preparation of N-arylsulfonamide-linked peptides by solid-phase synthesis.4 Lit. cited: 1. J. Prakt. Chem./Chem.-Ztg. 340, 581-583 (1998) 2. Lett. Pept. Sci. 9, 119-123 (2003) 3. Proc. Eur. Pept. Symp., ed. U. Ragnarrson 27, 272-273 (2002) 4. Org. Lett. 8, 2483 (2006)



(±)-2-Azabicyclo[2.2.1]hept-5-en-3-one; 4-Amino-2-cyclopentene-1-carboxylic acid lactam [49805‑30‑3] Beil. 21,V,7,211 C6H7NO FW 109.13



mp ................................................................................................................................................................... 54 to 58 °C bp ........................................................................................................................................ 102-106 °C/0.25 mmHg



7



Warning



H302-H317



P280



445460-1G



glass btl



1g



331910-1G



glass btl



1g



445460-5G



glass btl



5g



331910-5G



glass btl



5g



445460-25G



poly btl



25 g



 ≥98.0% (CHN) Recent studies show that crystal as well as solution structure of this coupling agent is a guanidinium N-oxide and not an uronium compound;1 Advantageous coupling reagent for solid-phase peptide synthesis2. mp ............................................................................................................................................... 183 to 188 °C (dec.)



Lit. cited: 1. L.A. Carpino et al., Angew. Chem. Int. Ed. Engl. 41, 441 (2002) 2. L. Carpino et al., J. Chem. Soc., Chem. Commun. 201 (1994) store at: 2-8°C 11373-1G



poly btl



11373-5G



poly btl



1g 5g



11373-25G



poly btl



25 g



O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate, ChemDose™ tablets ChemDose™ O-(7-Azabenzotriazol-1-yl)-N,N,N′, N′-tetramethyluronium hexafluorophosphate tablets; N,N,N′,N′-Tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate impregnated tablets; HATU impregnated tablets; O-(7-Azabenzotriazol-1-yl)-N,N,N′,N ′-tetramethyluronium hexafluorophosphate impregnated tablets Merck 14,10421 C10H15F6N6OP FW 380.23



N N



N



CH3 PF6 N N CH3 O



N CH3 CH3



H315-H319-H335



mp .............................................................................................................................................................. 252 to 256 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



391190-250MG



250 mg



> 1-Azabicyclo[2.2.2]octane, see Quinuclidine Page 2241 (S,S,S)-2-Azabicyclo-[3,3,0]-octane carboxylic acid benzylester hydrochloride, see Benzyl (S,S,S)-2-azabicyclo[3.3.0]octane-3-carboxylate hydrochloride Page 250 1-Azabicyclo[2.2.2]octan-3-ol, see 3-Quinuclidinol Page 2241 1-Azabicyclo[2.2.2]octan-3-one hydrochloride, see 3-Quinuclidone hydrochloride Page 2242



1-Aza-12-crown-4, ≥97.0% 1,4,7-Trioxa-10-azacyclododecane [41775‑76‑2] C8H17NO3 FW 175.23



O



O



NH



O



mp ................................................................................................................................................................... 54 to 58 °C



P261-P305 + P351 + P338



685739-100TAB



100 tablets



685739-10TAB



10 tablets



> O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate impregnated tablets, see O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate, ChemDose™ tablets Page 206



206



cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid, 98% [22255‑16‑9] C6H9NO2 FW 127.14



Synthesis of lariat ether derivatives1,2



base material ....................................................................................... magnesium aluminometasilicate



Warning



> (±)-2-Azabicyclo[2.2.1]hept-5-en-3-one, see 2-Azabicyclo[2.2.1]hept-5-en-3one Page 206



mp ................................................................................................................................................................... 54 to 58 °C bp ........................................................................................................................................... 58-62 °C/0.005 mmHg



 Loading: 0.02mmol per tablet



7



O N H



Lit. cited: 1. K.A. Arnold et al., J. Org. Chem. 53, 5652 (1988) 2. G.W. Gokel and J.E. Trafton, Y. Inoue and G.W. Gokel, eds., Cation Binding by Macrocycles New York, 1990, p. 253



7



Warning



H315-H319-H335



11378-1G



P261-P305 + P351 + P338



glass btl



11378-5G



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g 5g



AHB A, 0613, UNP EU



n 1-Aza-15-crown-5, 97%



n



Azaindolecarbox



mp ............................................................................................................................................................................ >300 °C



1,4,7,10-Tetraoxa-13-azacyclopentadecane [66943‑05‑3] C10H21NO4 FW 219.28



NH



7



O



O



Warning



H302 glass btl



855049-5G



O



5g



> 6-Aza-2,4-dihydroxypyrimidine, see 6-Azauracil Page 208 AZADO, see 2-Azaadamantane-N-oxyl Page 205



O



mp .................................................................................................................................................................... 35 to 37 °C



7



Warning



H315-H319-H335 glass btl



364096-1G



7-Azaindole, 98%



P261-P305 + P351 + P338



A



1H-Pyrrolo(2,3-b)pyridine [271‑63‑6] C7H6N2 FW 118.14



1g



N H



N



1-Aza-18-crown-6, ≥98.0% (NT)



mp .............................................................................................................................................................. 105 to 107 °C



1,4,7,10,13-Pentaoxa-16-azacyclooctadecane [33941‑15‑0] C12H25NO5 FW 263.33



O



N H



Starting material in a recent synthesis of azaserotonin.1 A heterocyclic molecule that can be utilized as a pharmaceutical building block2



O



O



O



Lit. cited: 1. J. Am. Chem. Soc. 128, 14426 (2006) 2. Wang, Xin; et al., J. Org. Chem. 71, 4021-4023 (2006)



O



mp .................................................................................................................................................................... 46 to 49 °C



Building block for the synthesis of bis-crown ethers, lariat ethers and other monofunctionalized macrocycles1



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



A95502-1G



glass btl



1g



Lit. cited: 1. G.W. Gokel and J.E. Trafton, Y. Inoue and G.W. Gokel, eds., Cation Binding by Macrocycles New York, 1990, p. 253



A95502-5G



glass btl



5g



7



7-Azaindole-3-carbonitrile, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



11382-1G



glass btl



1g



11382-5G



glass btl



5g



3-Cyano-1H-pyrrolo[2,3-b]pyridine; 3-Cyano-7-azaindole [4414‑89‑5] C8H5N3 FW 143.15



CN



N H



N



> Aza-2-cycloheptanone, see ε-Caprolactam Page 612 mp .............................................................................................................................................................. 258 to 262 °C



2-Azacyclononanone, 98%



57



Caprylolactam; 8-Aminooctanoic acid lactam; Aza-2-cyclononanone [935‑30‑8] Beil. 21,V,6,516 C8H15NO FW 141.21



glass btl



glass btl



702323-1G N H



O



mp .................................................................................................................................................................... 74 to 76 °C



123277-1G



Danger H302-H312-H315-H318-H332-H335 + P351 + P338



1g



P261-P280-P305



1g



7-Azaindole-4-carbonitrile, 97%



8



4-Cyano-7-azaindole; 1H-Pyrrolo[2,3-b]pyridine-4-carbonitrile [344327‑11‑3] C8H5N3 FW 143.15



CN



57



1-Aza-2-cyclooctanone, 98% Oenantholactam; 2-Azocanone; Hexahydro-2(1H)azocinone; 2-Oxo-heptamethyleneimine; Enantholactam; 2Azacyclooctanone [673‑66‑5] Beil. 21,V,6,494 C7H13NO FW 127.18



Warning



P261-P280-P305 + P351 + 250 mg



7-Azaindole-3-carboxaldehyde, 97%



N H



O



1H-Pyrrolo[2,3-b]pyridine-3-carbaldehyde [4649‑09‑6] C8H6N2O FW 146.15



O H



glass btl



mp .............................................................................................................................................................. 216 to 220 °C



5g



Useful starter in 7-azaindole chemistry1,2,3



5-Azacytidine, ≥98% (HPLC) Ladakamycin; 4-Amino-1-(β-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one [320‑67‑2] Merck 14,890 C8H12N4O5 FW 244.20 Potent growth inhibitor and cytotoxic agent; inhibits DNA methyltransferase. mp ............................................................................................................................................... 226 to 232 °C (dec.)



H302-H350



P201-P308 + P313



Lit. cited: 1. J. Med. Chem. 15, 149 (1972) 2. Bioorg. Med. Chem. 12, 5505 (2004) 3. J. Am. Chem. Soc. 77, 457 (1995)



7



Warning P338



H302-H315-H317-H319-H335 glass btl



694681-1G



P261-P280-P305 + P351 + 1g



7-Azaindole-3-carboxylic acid, 95%



Causes DNA demethylation or hemi-demethylation. Danger



N H



N



H302



A94638-5G



78



H302-H315-H318-H335 glass btl



706426-250MG



mp .................................................................................................................................................................... 35 to 38 °C bp ............................................................................................................................................ 148-150 °C/10 mmHg



7



Danger P338



N H



N



> Azacyclooctane, see Heptamethyleneimine Page 1415



store at: −20°C



A2385-100MG



poly btl



100 mg



A2385-250MG



poly btl



250 mg



A2385-1G



poly btl



1g



1H-Pyrrolo[2,3-b]pyridine-3-carboxylic acid [156270‑06‑3] C8H6N2O2 FW 162.15



O OH N



N H



mp .............................................................................................................................................................. 205 to 209 °C



5-Azacytosine 4-Amino-1,3,5-triazin-2-one [931‑86‑2] Beil. 26,IV,1355 C3H4N4O FW 112.09



7



NH2 N



H302-H315-H319-H335



692530-1G



N N H



Warning



glass btl



P261-P305 + P351 + P338 1g



O



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



207



AHB A, 0613, UNP EU



n



Azaindoleoxide



n  98%



7-Azaindole N-oxide hemihydrate, 97% 1H-Pyrrolo[2,3-b]pyridine, 7-oxide C7H6N2O · 0.5H2O FW 143.14



• ½ H2O N



N H



A



57



H302-H318



P280-P305 + P351 + P338



glass btl



696838-1G



25 g



poly btl



100 g



7



Warning



H319



Nonanedioyl dichloride; Nonanedioyl chloride; Azelaoyl chloride [123‑98‑8] Beil. 2,III,1789 ClOC(CH2)7COCl FW 225.11 O O-



bp ............................................... 166 °C/18 mmHg n20 D .......................................................................... 1.467 density ..................................... 1.143 g/mL, 25 °C



5



N H



N+ OH



Cl



Danger



H314



Easily handled form of 7-azaindole N-oxide. H315-H319-H335



P261-P305 + P351 + P338



glass btl



693588-1G



P280-P305 + P351 + P338-P310 glass btl



299693-25G mp .............................................................................................................................................................. 143 to 147 °C



Warning



2 kg



Azelaic acid dichloride, 98%



7-Azaindole N-oxide 3-chlorobenzoate, 95%



7



P305 + P351 + P338 poly btl



A96150-2KG



1g



7-Hydroxy-1H-pyrrolo[2,3-b]pyridinium 3chlorobenzoate C14H11ClN2O3 FW 290.70



poly btl



246379-100G



 technical grade, 80%



O



mp .............................................................................................................................................................. 102 to 118 °C



Danger



246379-25G



25 g



> Azelaic acid monomethyl ester, see mono-Methyl azelate Page 1738



Azetidine, 98% Trimethylene imine [503‑29‑7] Beil. 20,V,1,136 C3H7N FW 57.09



1g



N H



1-Aza-2-methoxy-1-cycloheptene, 99% O-Methylcaprolactim [2525‑16‑8] C7H13NO FW 127.18



bp ..................................................................... 61-62 °C density ..................................... 0.847 g/mL, 25 °C N



OCH3



bp .......................................... 52-53 °C/18 mmHg n20 D .......................................................................... 1.463 density ..................................... 0.887 g/mL, 25 °C



2



Warning



H226



A95804-5G



glass btl



5g



A95804-25G



glass btl



25 g



5g



O NH



mp .............................................................................................................................................................. 316 to 318 °C



glass btl



281069-250MG



ampule



250 mg



281069-1G



ampule



1g



• HCl



FW 93.56



N H



Lit. cited: 1. Bioorg. Med. Chem. Lett. 13, 2899-2901 (2003) 2. Org. Lett. 4, 1859-1862 (2002)



7



[22607‑75‑6] Beil. 21,7,272 C10H15NO FW 165.23



403164-1G



P210-P280-P305 + P351 + P338-P310



Basic building block for synthesizing azetidines.1,2



4-Azatricyclo[4.3.1.13,8]undecan-5-one, 98%



7



H225-H314



mp ............................................................................................................................................................................ >300 °C



mp .............................................................................................................................................................. 218 to 221 °C



H315-H319-H335



Danger



Trimethyleneimine hydrochloride [36520‑39‑5] Beil. 20,2 C3H7N · HCl



3,4-Dihydro-6-methyl-3-thioxo-1,2,4-triazin-5(2H)-one; 2-Thio-6-azathymine [615‑76‑9] Beil. 26,IV,559 C4H5N3OS FW 143.17



Warning



Lit. cited: 1. Synthesis 243 (2007) 2. Synthesis 3245 (2006)



Azetidine hydrochloride, 97%



6-Aza-2-thiothymine, 99%



glass btl



.......................................................................... 1.432



Employed in a high yielding palladium-catalyzed cross-coupling with aryl bromides.1 Also used in a Ullmann type coupling with iodonitroflourenes.2



25



> 2′-Aza-D-phenylalanine, see 3-(2-Pyridyl)-D-alanine Page 2223 2′-Aza-L-phenylalanine, see 3-(2-Pyridyl)-L-alanine Page 2223 3-Azaspiro[4.5]decan-2-one, see 4,4-Pentamethylene-2-pyrrolidinone Page 1993



275514-5G



n20 D



Warning



H315-H319-H335



P261-P305 + P351 + P338



414336-1G



glass btl



1g



414336-5G



glass btl



5g



L-Azetidine-2-carboxylic



acid, ≥99%



(S)-Azetidine-2-carboxylic acid [2133‑34‑8] Beil. 22,V,1,15 C4H7NO2 FW 101.10



O N H



P261-P305 + P351 + P338



L-Azetidine-2-carboxylic acid is an inhibitor of collagen synthesis that is anti-angiogenic.



1g



6-Azauracil, ≥98% 3,5-Dihydroxy-1,2,4-triazine; 6-Aza-2,4-dihydroxypyrimidine; 1,2,4-Triazine-3,5(2H,4H)-dione [461‑89‑2] Beil. 26,IV,554 C3H3N3O2 FW 113.07



OH



O NH N



N H



O



A0760-50MG



poly btl



50 mg



A0760-100MG



poly btl



100 mg



A0760-250MG



poly btl



250 mg



A0760-1G



poly btl



1g



> (S)-Azetidine-2-carboxylic acid, see L-Azetidine-2-carboxylic acid Page 208



mp .............................................................................................................................................................. 274 to 275 °C



7



Warning



A1757-5G



H315-H319-H335



P261-P305 + P351 + P338



3-Azetidinecarboxylic acid, 98% [36476‑78‑5] Beil. 22,1,23 C4H7NO2 FW 101.10



poly btl



Azelaic acid



OH



N H



Nonanedioic acid [123‑99‑9] Merck 14,905; Beil. 2,IV,2055 HO2C(CH2)7CO2H FW 188.22



mp ................................................................................................................................................................ 286 °C (dec.)



391131-250MG



glass btl



mp ...................................................... 109 to 111 °C vd ................................................................ 6.5 (vs air) bp ............................................ 286 °C/100 mmHg vp ............................................. Azido-Asp(tBu)-OH (dicyclohexylammonium) salt, see (S)-(−)-4-tert-Butyl hydrogen 2-azidosuccinate (dicyclohexylammonium) salt Page 574



Danger



H314



P280-P305 + P351 + P338-P310



328464-1G



glass btl



1g



328464-5G



glass btl



5g



Azidobenzene solution, ≥95.0%



8



Azide exchange resin, azide on Amberlite® IRA-400



Phenyl azide solution [622‑37‑7] C6H5N3 FW 119.12



 16-50 mesh Used to replace activated and nonactivated alkyl halides at room temperature.



 ~0.5 M in tert-butyl methyl ether ≥95.0% (GC)



capacity ........................................................................................................................................................ 3.8 mmol/g



water ............................................................................................................................................................................. ≤2.0%



6



278



Danger H301-H311-H315-H319-H331-H335-EUH032 + P310-P305 + P351 + P338-P311



368342-10G



glass btl



P261-P280-P301



10 g



Danger



N3



H225-H315-H373



P210



store at: −20°C



727490-10ML



glass btl



10 mL



727490-50ML



glass btl



50 mL



> Azide terminated poly(methyl acrylate), see Poly(methyl acrylate), azide terminated Page 2131 Azide terminated polystyrene, see Polystyrene, azide terminated Page 2144 L-Azidoalanine cyclohexylammonium salt, see (S)-2-Azido-propionic acid cyclohexylammonium salt Page 213



> (S)-α-Azidobenzenepropanoic acid (dicyclohexylammonium) salt, see (S)-2Azido-3-phenylpropionic acid (dicyclohexylammonium) salt Page 213 o-Azidobenzoic acid solution, see 2-Azidobenzoic acid solution Page 209



4-Azidoaniline hydrochloride, 97%



o-Azidobenzoic acid solution [31162‑13‑7] C7H5N3O2 FW 163.13



4-Aminophenyl azide hydrochloride [91159‑79‑4] Beil. 12,IV,1741 N3C6H4NH2 · HCl FW 170.60



2-Azidobenzoic acid solution, ≥95.0% (HPLC)



8 O OH N3



mp ................................................................................................................................................................. 165 °C (dec.)



6



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



P261-P280-P301 + P310-



 ~0.25 M in tert-butyl methyl ether water ............................................................................................................................................................................. ≤2.0%



359556-250MG



glass btl



250 mg



359556-1G



glass btl



1g



27



2-Azidoanisole solution, ≥95% (HPLC)



8



1-Azido-2-methoxybenzene solution; 2-Methoxyphenyl azide [20442‑97‑1] C7H7N3O FW 149.15



Danger H225-H315-H319 store at: −20°C



P210-P305 + P351 + P338



glass btl



727458-10ML



10 mL



OCH3



(4S)-4-[(1R)-2-Azido-1-(benzyloxy)ethyl]-2,2-dimethyl-1,3dioxolane



N3



C14H19N3O3 FW 277.32



N3 O



 0.5 M in tert-butyl methyl ether



O



water ............................................................................................................................................................................. ≤2.0%



278



Danger H225-H315-H319-H372 P338-P314 store at: −20°C



[α]20 D



glass btl



10 mL



779261-50ML



glass btl



50 mL



3-Azidoanisole solution, ≥97% (HPLC)



8 OCH3



N3



water ............................................................................................................................................................................. ≤2.0%



P210-P305 + P351 +



778729-10ML



glass btl



10 mL



778729-50ML



glass btl



50 mL



Warning



H302 glass btl



573213-1G



1g



(S)-(−)-2-Azido-6-(Boc-amino)hexanoic acid (dicyclohexylammonium) salt, ≥97%



Boc



8 N3 H3CO



8



O



H N



OH N3



4-Azidoanisole solution, ≥90.0% (HPLC) 1-Azido-4-methoxybenzene solution; 4-Methoxyphenyl azide solution [2101‑87‑3] C7H7N3O FW 149.15



7



> (S)-4-Azido-2-(Boc-amino)butyric acid (dicyclohexylammonium) salt, see NBoc-4-azido-L-homoalanine (dicyclohexylammonium) salt Page 382 (S)-2-Azido-6-(Boc-amino)caproic acid (dicyclohexylammonium) salt, see (S)-(−)-2-Azido-6-(Boc-amino)hexanoic acid (dicyclohexylammonium) salt Page 209



 0.5 M in tert-butyl methyl ether



278



+13°, neat



density ............................................................................................................................................. 1.116 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5090



1-Azido-3-methoxybenzene solution; 3-Methoxyphenyl azide solution [3866‑16‑8] C7H7N3O FW 149.15



Danger H225-H315-H319-H372 P338-P314 store at: −20°C



H3C CH3



P210-P305 + P351 +



779261-10ML



O



• N H



(S)-2-Azido-6-(Boc-amino)caproic acid (dicyclohexylammonium) salt; N3-Lys(Boc)-OH (dicyclohexylammonium) salt C11H20N4O4 · C12H23N FW 453.62 ≥97.0% (HPLC) [α]D -13.5±1.0°, c = 1 in ethanol 690651-1G



glass btl



1g



690651-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



209



A



AHB A, 0613, UNP EU



n



n



Azidobocaminohe



> (S)-6-Azido-2-(Boc-amino)hexanoic acid (dicyclohexylammonium) salt, see N-Boc-6-azido-L-norleucine (dicyclohexylammonium) salt Page 382 (S)-5-Azido-2-(Boc-amino)pentanoic acid (dicyclohexylammonium) salt, see N-Boc-5-azido-L-norvaline (dicyclohexylammonium) salt Page 382 (S)-3-Azido-2-(Boc-amino)propionic acid (dicyclohexylammonium) salt, see Boc-3-azido-Ala-OH (dicyclohexylammonium) salt Page 382 4-Azido-α-bromoacetophenone, see 4-Azidophenacyl bromide Page 213 4′-Azido-2-bromoacetophenone, see 4-Azidophenacyl bromide Page 213



1-Azido-4-bromobenzene solution, ≥95.0% (GC)



A



8



4-Bromophenyl azide solution [2101‑88‑4] C6H4BrN3 FW 198.02



N3 Br



1-Azido-3-chlorobenzene solution, ≥97% (HPLC)



N3



Cl



 0.5 M in tert-butyl methyl ether water ................................................................................................................................................................................. ≤2%



278



Danger H225-H315-H319-H372 P338-P314 store at: −20°C



P210-P305 + P351 +



779938-10ML



glass btl



10 mL



 ~0.5 M in tert-butyl methyl ether



779938-50ML



glass btl



50 mL



water ............................................................................................................................................................................. ≤2.0%



1-Azido-4-chlorobenzene solution, ≥95.0% (GC)



278



Danger H225-H315-H319-H372 P338-P314 store at: −20°C



P210-P305 + P351 +



779377-10ML



glass btl



10 mL



779377-50ML



glass btl



50 mL



(S)-2-Azido-3-(4-tert-butoxyphenyl)propionic acid cyclohexylammonium salt, ≥98% (TLC)



8



O



H3C



CH3 O CH3



N3



NH2



water ............................................................................................................................................................................. ≤2.0%



27



Danger



H225-H302-H315



Warning H315-H319-H335 store at: 2-8°C



727482-10ML



glass btl



10 mL



727482-50ML



glass btl



50 mL



O O



CH3



[α]D -92.0±3.0°, c = 1 in ethyl acetate



78



Warning H302-H312-H315-H319-H332-H335-H341 P280-P305 + P351 + P338 store at: 2-8°C glass btl



P261-



100 mg



1-Azido-1-deoxy-β-D-galactopyranoside, 97% 8



[35899‑89‑9] C6H11N3O5 FW 205.17



HO HO



O



CH3 H3C O CH3



OH N3



N3



OH



•



mp ................................................................................................................................................................ 150 °C (dec.)



[α]20 D +23°, c = 1 in DMSO glass btl



513989-500MG



500 mg



1-Azido-1-deoxy-β-D-galactopyranoside tetraacetate, 97% P261-P305 + P351 + P338



glass btl



[13992‑26‑2] C14H19N3O9 FW 373.32 mp ................................................................................................................................................................... 96 to 99 °C



100 mg



1-Azido-2-chlorobenzene solution, ≥97% (HPLC) 2-Chlorophenyl azide solution [3296‑07‑9] C6H4ClN3 FW 153.57



[α]25 D −15°, c = 1 in chloroform 8



glass btl



513970-1G



1g



N3



6-Azido-6-deoxy-D-galactose, ≥98.0% (HPLC)



Cl



[66927‑03‑5] C6H11N3O5 FW 205.17



8 N3 HO



water ................................................................................................................................................................................. ≤2%



Danger H225-H315-H319-H372 P338-P314 store at: −20°C



O OH



 0.5 M in tert-butyl methyl ether P210-P305 + P351 +



778958-10ML



glass btl



10 mL



778958-50ML



glass btl



50 mL



210



O OH



NH2



[α]D +3.7±0.3°, c = 1 in methanol composition carbon 54.0‑55.0% nitrogen 19.1‑19.9%



278



CH3



O



100 mg



Warning H315-H319-H335 store at: 2-8°C



N3



O O



712736-100MG



glass btl



8



CH3 H3C



P261-P305 + P351 + P338



N3-Ser(OtBu)-OH CHA salt; L-Azidoserine tert-butyl ether cyclohexylammonium salt C7H13N3O3 ·C6H13N FW 286.37



712779-100MG



store at: −20°C



[4711‑00‑6] C12H19N3O5 FW 285.30



(S)-2-Azido-3-tert-butoxypropionic acid cyclohexylammonium salt, ≥98% (TLC)



7



P210



6-Azido-6-deoxy-1,2:3,4-di-O-isopropylidene-α-Dgalactopyranose, ≥96% (HPLC)



•



tert-butyl ether cyclohexylammonium salt; N3-Tyr(OtBu)-OH CHA salt C13H17N3O3 · C6H13N FW 362.47 [α]D -48.0±2.0°, c = 1 in methanol composition carbon 62.3‑63.6% nitrogen 15.1‑15.8%



712175-100MG



N3



 ~0.5 M in tert-butyl methyl ether



L-Azidotyrosine



7



8



4-Chlorophenyl azide solution [3296‑05‑7] C6H4ClN3 FW 153.57 Cl



> (S)-2-Azidobutanedioic acid 4-tert-butyl ester (dicyclohexylammonium) salt, see (S)-(−)-4-tert-Butyl hydrogen 2-azidosuccinate (dicyclohexylammonium) salt Page 574



OH



8



3-Chlorophenyl azide solution [3296‑06‑8] C6H4ClN3 FW 153.57



OH OH



[α]D 59.0±2.0°, c = 1 in H2O



7



Warning



H302-H312-H332



712752-50MG



P280



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



store at: 2-8°C 50 mg



AHB A, 0613, UNP EU



n 1-Azido-1-deoxy-β-D-glucopyranoside [20379‑59‑3] C6H11N3O5 FW 205.17



HO O



N3



OH HO OH



mp .................................................................................................................................................................... 60 to 65 °C



glass btl



514004-500MG



500 mg



O-(2-Azidoethyl)-O-[2-(diglycolyl-amino)ethyl]heptaethylene glycol, ≥90% (oligomer purity)



1-Azido-1-deoxy-β-D-glucopyranoside tetraacetate



O N3



[13992‑25‑1] C14H19N3O9 FW 373.32 [α]D -29°, c = 1 in H2O [α]D -30°, c = 1 in chloroform



O



O



N H



A



O O



OH



7



mp .............................................................................................................................................................. 127 to 131 °C



glass btl



513997-1G



n



Azidofluorobenz



> 2-Azido-2-deoxy-3,4,6-tri-O-acetyl-D-galactopyranosyl acetate, see 2-AzidoD-galactose tetraacetate Page 212 2-Azido-2-deoxy-3,4,6-tri-O-acetyl-β-D-glucopyranosyl acetate, see 2-Azidoβ-D-glucose tetraacetate Page 212 2-{2-[2-(2-Azidoethoxy)ethoxy]ethoxy}ethylamine, see 11-Azido-3,6,9-trioxaundecan-1-amine Page 214 1-{2-[2-(2-Azidoethoxy)ethoxy]ethoxy}-2-methoxyethane, see O-(2Azidoethyl)-O′-methyl-triethylene glycol Page 211



1g



2-Azido-2-deoxy-D-glucose, ≥98.0% (HPLC)



8



Azido-PEG-acid (n=8) [846549‑37‑9] C22H42N4O12 FW 554.59



7



Warning H315-H319-H335 store at: 2-8°C poly tube



71613-500MG-F



[56883‑39‑7] C6H11N3O5 FW 205.17



P261-P305 + P351 + P338 500 mg



HO



O-(2-Azidoethyl)heptaethylene glycol



O OH OH



8



OH



Azido-PEG (n=7) [352439‑36‑2] C16H33N3O8 FW 395.45



N3



N3



O



OH 7



[α]D 22.5±1.0°, c = 1 in H2O



7



Warning



H302-H312-H332



P280



glass btl



712795-250MG



≥95% (oligomer purity)



store at: 2-8°C



7



250 mg



8



C6H11N3O5 FW 205.17



N3 O OH HO



OH OH



H302-H312-H332



P280



HO O



HO



N3



O



[α]20 D +14.8°, c = 1 in DMSO mp ................................................................................................................................................................................ 120 °C



P261-P305 + P351 + P338



3′-Azido-3′-deoxythymidine, ≥98% (HPLC)



soluble in ......................................................................................................................................... H2O (50 mg/mL)



8



P281



100 mg



8



C25H51N3O12 FW 585.69 H3CO



O



N3



store at: 2-8°C 712604-100MG



glass btl



100 mg



O-(2-Azidoethyl)nonadecaethylene glycol, ≥95% (oligomer purity) Azido-PEG (n=19) C40H81N3O20 FW 924.08



N3



8 O



OH 19



store at: 2-8°C



mp .............................................................................................................................................................. 113 to 115 °C



H351



glass btl



500 mg



AZT; Azidothymidine; Zidovudine; ZDV [30516‑87‑1] Merck 14,10123 C10H13N5O4 FW 267.24 Reverse transcriptase inhibitor active against HIV-1 virus.



Warning



H302



11



OH



OH



glass btl



N3



O



O



OH



514012-500MG



O



O



OH



HO



H315-H319-H335



Warning



H3CO



8



O-(2-Azidoethyl)-O′-methyl-undecaethylene glycol, ≥90% (NMR)



1-Azido-1-deoxy-β-D-lactopyranoside, 97%



Warning



250 mg



O-(2-Azidoethyl)-O′-methyl-triethylene glycol, ≥90% (NMR)



712590-100MG



100 mg



[69266‑16‑6] C12H21N3O10 FW 367.31



7



glass btl



> O-(2-Azidoethyl)-O′-methylpolyethylene glycol, see Methoxypolyethylene glycol azide Page 1718 Poly(ethylene glycol) methyl ether azide Page 1718



7



store at: 2-8°C



glass btl



712760-100MG



P261-P305 + P351 + P338



13-Azido-2,5,8,11-tetraoxatridecane; 1-{2-[2-(2-Azidoethoxy)ethoxy] ethoxy}-2-methoxyethane [606130‑90‑9] C9H19N3O4 FW 233.26



[α]D +59.0±3.0°, c = 1 in H2O composition carbon 34.4‑35.8% nitrogen 20.0‑21.0% Warning



H315-H319-H335



689440-250MG



6-Azido-6-deoxy-D-glucose, ≥98% (HPLC)



7



Warning



726249-250MG



glass btl



250 mg



1-Azido-2-fluorobenzene solution, ≥95% (GC)



8



2-Fluorophenyl azide solution [3296‑04‑6] C6H4FN3 FW 137.11



N3 F



store at: −20°C



A2169-25MG



poly btl



25 mg



A2169-100MG



glass btl



100 mg



A2169-250MG



glass btl



250 mg



A2169-1G



glass btl



1g



 0.5 M in tert-butyl methyl ether water ............................................................................................................................................................................. ≤2.0%



278



Danger H225-H315-H319-H372 P338-P314 store at: −20°C



P210-P305 + P351 +



778842-10ML



glass btl



10 mL



778842-50ML



glass btl



50 mL



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



211



AHB A, 0613, UNP EU



n



Azidofluorobenz



n



1-Azido-3-fluorobenzene solution, ≥95% (GC)



8



3-Fluorophenyl azide solution [3296‑03‑5] C6H4FN3 FW 137.11



N3



F



(S)-2 Azido-3-(3-indolyl)propionic acid cyclohexylammonium salt, ≥98% (HPLC) L-Azidotryptophan



cyclohexylammonium salt; N3-Trp-OH CHA salt C11H10N4O2 · C6H13N FW 329.40



O OH



water ............................................................................................................................................................................. ≤2.0%



Danger H225-H315-H319-H372 P338-P314 store at: −20°C glass btl



779814-25ML



N3



N H



 0.5 M in tert-butyl methyl ether



A 278



P210-P305 + P351 + 25 mL



1-Azido-4-fluorobenzene solution, ≥95.0% (GC)



8



4-Fluorophenyl azide solution [3296‑02‑4] C6H4FN3 FW 137.11



N3



8



NH2 •



[α]D -45.0±2.0°, c = 1 in methanol composition carbon 60.7‑63.2% nitrogen 20.8‑21.7%



7



Warning



H315-H319-H335



714259-250MG



P261-P305 + P351 + P338



glass btl



250 mg



1-Azido-2-iodobenzene solution, ≥97% (HPLC)



F



8



2-Iodophenyl azide solution [54467‑95‑7] C6H4IN3 FW 245.02



 ~0.5 M in tert-butyl methyl ether



N3 I



water ............................................................................................................................................................................. ≤2.0%



278



Danger H225-H315-H319-H372 P338-P314 store at: −20°C



P210-P305 + P351 +



779253-10ML



glass btl



10 mL



779253-50ML



glass btl



50 mL



water ............................................................................................................................................................................. ≤2.0%



278



(S)-5-Azido-2-(Fmoc-amino)pentanoic acid, ≥97.0% (HPLC) Fmoc-Orn(N2)-OH; L-δ-azidoornithine



8



Fmoc-5-azido-L-norvaline; Fmoc-



O OH Fmoc



779059-25ML



Danger H225-H315-H319-H372 P338-P314 store at: −20°C glass btl



P210-P305 + P351 + 25 mL



1-Azido-3-iodobenzene solution, ≥97.0% (HPLC)



N3



[1097192‑04‑5] C20H20N4O4 FW 380.40



 ~0.25 M in tert-butyl methyl ether



NH



8



3-Iodophenyl azide solution [54467‑96‑8] C6H4IN3 FW 245.02



N3



I



[α]D 3.5±0.3°, c = 1 in ethyl acetate composition carbon 62.5‑63.9% nitrogen 14.3‑15.1%



7



Warning H315-H319-H335 store at: 2-8°C



714291-250MG



 ~0.5 M in tert-butyl methyl ether water ............................................................................................................................................................................. ≤2.0%



278



P261-P305 + P351 + P338



glass btl



778516-25ML



250 mg



1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-Dgalactopyranose; 2-Azido-2-deoxy-3,4,6-triO-acetyl-D-galactopyranosyl acetate; 1,3,4,6Tetra-O-acetyl-2-azido-2-deoxy-D-galactose [84278‑00‑2] C14H19N3O9 FW 373.32



8



712809-250MG



RO



O OR



R= *



CH3



N3



P261-



250 mg



8



RO O



OR O



OR RO



R= *



CH3



N3



712787-100MG



Warning H302-H312-H315-H319-H332-H335-H341 P280-P305 + P351 + P338 store at: 2-8°C glass btl



P261-



100 mg



> Azido-Glu(OtBu)-OH (dicyclohexylammonium) salt, see (S)-5-tert-Butyl hydrogen 2-azidoglutarate (dicyclohexylammonium) salt Page 574 (S)-2-Azidoglutaric acid 5-tert-butyl ester (dicyclohexylammonium) salt, see (S)-5-tert-Butyl hydrogen 2-azidoglutarate (dicyclohexylammonium) salt Page 574 11-Azido-1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoroundecane, see 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecyl azide Page 1413



212



water ............................................................................................................................................................................. ≤2.0%



278



Danger H225-H315-H319-H372 P338-P314 store at: −20°C



P210-P305 + P351 +



779482-10ML



glass btl



10 mL



779482-50ML



glass btl



50 mL



cyclohexylammonium salt, see (S)-2-Azido-4-(methylthio) butanoic acid cyclohexylammonium salt Page 213 1-Azido-2-methoxybenzene solution, see 2-Azidoanisole solution Page 209 1-Azido-3-methoxybenzene solution, see 3-Azidoanisole solution Page 209 1-Azido-4-methoxybenzene solution, see 4-Azidoanisole solution Page 209 1-Azido-2-methylbenzene solution, see 2-Azidotoluene solution Page 214 1-Azido-3-methylbenzene solution, see 3-Azidotoluene solution Page 214 1-Azido-4-methylbenzene solution, see 4-Azidotoluene solution Page 214



L-Azidomethionin



(R)-2-(Azidomethyl)-1-Boc-pyrrolidine, ≥95% (HPLC)



[α]D +2.9±0.4°, c = 1 in chloroform



78



N3 I



>



2-Azido-β-D-glucose tetraacetate, ≥98% (HPLC) 1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-β-Dglucopyranose; 2-Azido-2-deoxy-3,4,6-tri-Oacetyl-β-D-glucopyranosyl acetate [80321‑89‑7] C14H19N3O9 FW 373.32



8



4-Iodophenyl azide solution [53694‑87‑4] C6H4IN3 FW 245.02  0.5 M in tert-butyl methyl ether



O



OR



Warning H302-H312-H315-H319-H332-H335-H341 P280-P305 + P351 + P338 glass btl



25 mL



RO



[α]D +110.0±4.0°, c = 1 in ethyl acetate composition carbon 44.1‑45.9% nitrogen 10.9‑11.6%



78



glass btl



P210-P305 + P351 +



1-Azido-4-iodobenzene solution, ≥95% (HPLC)



> (S)-3-Azido-2-(Fmoc-amino)propionic acid, see Fmoc-β-azido-Ala-OH Page 1341



2-Azido-D-galactose tetraacetate, ≥97% (HPLC)



Danger H225-H315-H319-H372 P338-P314 store at: −20°C



(R)-2-(Azidomethyl)-1-(tert-butoxycarbonyl)pyrrolidine; tertButyl (R)-2-(azidomethyl)-1-pyrrolidinecarboxylate [259537‑91‑2] C10H18N4O2 FW 226.28 enantiomeric excess (HPLC): ≥99% store at: 2-8°C 670006-100MG



glass btl



100 mg



670006-500MG



glass btl



500 mg



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



8 N3 N Boc



AHB A, 0613, UNP EU



n (S)-2-(Azidomethyl)-1-Boc-pyrrolidine, ≥95% (HPLC)



8



(S)-2-(Azidomethyl)-1-(tert-butoxycarbonyl)pyrrolidine; tert-Butyl (S)-2(azidomethyl)-1-pyrrolidinecarboxylate [168049‑26‑1] C10H18N4O2 FW 226.28 [α]D -48.5±1°, c = 1 in chloroform enantiomeric excess (HPLC): ≥98% store at: 2-8°C glass btl



100 mg



669881-500MG



glass btl



500 mg



(S)-2-Azido-3-methylbutyric acid cyclohexylammonium salt, ≥98% (TLC) cyclohexylammonium salt; N3-Val-OH CHA salt C5H9N3O2·C6H13N FW 242.32



8



CH3 O H3C



Warning H315-H319-H335 store at: 2-8°C



97.0-103.0% (T, calc. on dry substance) ≥97.0% (TLC) Warning



H351



712256-250MG



P261-P305 + P351 + P338



glass btl



4-Azidophenacyl bromide O Br



258



Danger H228-H314-H317-H334 P210-P261-P280-P305 + P351 + P338-P310 store at: 2-8°C glass btl



500 mg



4-Azidophenyl isothiocyanate, 97%



Phenylthiomethyl azide [77422‑70‑9] Fieser 10,14; 12,37; 17,286 C6H5SCH2N3 FW 165.22 bp ....................................... 104-105 °C/5 mmHg n20 D ....................................................................... 1.5904 density ..................................... 1.168 g/mL, 25 °C



EUH044 glass btl



1g



(S)-2-Azido-4-(methylthio)butanoic acid cyclohexylammonium salt, ≥98% (TLC)



glass btl



250 mg



4′-Azido-2-bromoacetophenone; 4-Azido-α-bromoacetophenone [57018‑46‑9] C8H6BrN3O FW 240.06



A6057-500MG



Azidomethyl phenyl sulfide, 95%



Warning H315-H319-H335 store at: 2-8°C



glass btl



soluble in ............................................................................................................................ methanol (50 mg/mL) color ............................................................................................................................................................................ yellow



100 mg



(S)-2-Azido-4-(methylmercapto)butyric acid cyclohexylammonium salt; N3Met-OH CHA salt; L-Azidomethionin cyclohexylammonium salt C5H9N3O2S · C6H13N FW 274.38 [α]D -115.0±3.0°, c = 1 in methanol composition carbon 47.6‑48.6% nitrogen 20.0‑20.8%



P281



 powder Photoactive, heterobifunctional cross-linking reagent. Typically, the initial reaction couples to sulfhydryl in the pH range 7.0-8.0. Second bonding occurs during UV irradiation (250 nm) via reactive nitrene. The latter bonding is rapid and non-specific. Reducing agents such as thiols may reduce the azide to amine and should be avoided. Initial manipulations and coupling should be performed under reduced light.



> (S)-2-Azido-4-(methylmercapto)butyric acid cyclohexylammonium salt, see (S)-2-Azido-4-(methylthio)butanoic acid cyclohexylammonium salt Page 213



714267-100MG



OH



NH2 OH •



N3



[α]D -34.0±2.0°, c = 1 in methanol composition carbon 53.4‑55.6% nitrogen 22.5‑23.7%



7



O N3



N3



L-Azidovaline



244546-1G



8



5-Azidovalerianic acid [79583‑98‑5] C5H9N3O2 FW 143.14



8



> (R)-2-(Azidomethyl)-1-(tert-butoxycarbonyl)pyrrolidine, see (R)-2-(Azidomethyl)-1-Boc-pyrrolidine Page 212 (S)-2-(Azidomethyl)-1-(tert-butoxycarbonyl)pyrrolidine, see (S)-2-(Azidomethyl)-1-Boc-pyrrolidine Page 213



714275-100MG



5-Azidopentanoic acid, ≥97.0%



n



LOD ................................................................................................................................................................................. ≤10%



669881-100MG



7



Azidotetraoxatr



mp ................................................................................................................................................................... 65 to 68 °C



278 359564-500MG



8



O NH2



H3CS



[74261‑65‑7] N3C6H4NCS FW 176.20



OH • N3



Danger H228-H302-H312-H315-H317-H319-H332-H334H335 P210-P261-P280-P305 + P351 + P338-P342 + P311 glass btl



500 mg



(S)-2-Azido-3-phenylpropionic acid (dicyclohexylammonium) salt, ≥98% (S)-α-Azidobenzenepropanoic acid (dicyclohexylammonium) salt [79410‑36‑9] C9H9N3O2 · C12H23N FW 372.50



8



O OH • N H



N3



≥98.0% (HPLC) 98.0-102.0% (T, with NaOH) [α]D -44±2°, c = 1 in ethanol



P261-P305 + P351 + P338 100 mg



> Azido-PEG-acid (n=8), see O-(2-Azidoethyl)-O-[2-(diglycolyl-amino)ethyl] heptaethylene glycol Page 211 Azido-PEG-amine (n=10), see O-(2-Aminoethyl)-O′-(2-azidoethyl) nonaethylene glycol Page 121 Azido-PEG-amine (n=6), see O-(2-Aminoethyl)-O′-(2-azidoethyl)pentaethylene glycol Page 121 Azido-PEG-amine (n=8), see O-(2-Aminoethyl)-O′-(2-azidoethyl)heptaethylene glycol Page 120 Azido-PEG (n=19), see O-(2-Azidoethyl)nonadecaethylene glycol Page 211 Azido-PEG (n=7), see O-(2-Azidoethyl)heptaethylene glycol Page 211 (S)-2-Azido-pentanedioic acid 5-tert-butyl ester (dicyclohexylammonium) salt, see (S)-5-tert-Butyl hydrogen 2-azidoglutarate (dicyclohexylammonium) salt Page 574



690767-1G



glass btl



1g



690767-5G



glass btl



5g



(S)-2-Azido-propionic acid cyclohexylammonium salt, ≥98% (TLC) L-Azidoalanine



cyclohexylammonium salt; N3-Ala-OH CHA salt C3H5N3O2 · C6H13N FW 214.26



8



O NH2



H3C



OH • N3



[α]D +12.0±1.0°, c = 1 in methanol composition carbon 49.9‑51.0% nitrogen 25.6‑26.7%



7



Warning H315-H319-H335 store at: 2-8°C



714283-100MG >



glass btl



P261-P305 + P351 + P338 100 mg



tert-butyl ether cyclohexylammonium salt, see (S)-2-Azido-3tert-butoxypropionic acid cyclohexylammonium salt Page 210 (S)-2-Azidosuccinic acid 4-tert-butyl ester (dicyclohexylammonium) salt, see (S)-(−)-4-tert-Butyl hydrogen 2-azidosuccinate (dicyclohexylammonium) salt Page 574 4-(Azidosulfonyl)benzoic acid, see 4-Carboxybenzenesulfonazide Page 623 13-Azido-2,5,8,11-tetraoxatridecane, see O-(2-Azidoethyl)-O′-methyltriethylene glycol Page 211



L-Azidoserine



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



213



A



AHB A, 0613, UNP EU



n



Azidotoluene



n



2-Azidotoluene solution, ≥90% (GC)



8



1-Azido-2-methylbenzene solution; o-Tolyl azide solution; 2-Methylphenyl azide solution [31656‑92‑5] C7H7N3 FW 133.15



CH3



mp .............................................................................................................................................................. 117 to 120 °C N3



 ~0.5 M in tert-butyl methyl ether water ............................................................................................................................................................................. ≤2.0%



A 278



Danger H225-H315-H319-H372 P338-P314 store at: −20°C



P210-P305 + P351 +



779164-10ML



glass btl



10 mL



779164-50ML



glass btl



50 mL



3-Azidotoluene solution, ≥95.0% (GC)



8



1-Azido-3-methylbenzene solution; m-Tolyl azide solution; 3-Methylphenyl azide solution [4113‑72‑8] C7H7N3 FW 133.15



CH3



water ............................................................................................................................................................................. ≤2.0%



Danger H225-H315-H319-H372 P338-P314 store at: −20°C



P210-P305 + P351 +



778613-10ML



glass btl



10 mL



778613-50ML



glass btl



50 mL



P260-P264-P273-P280-P284-



349488-1G



glass btl



1g



349488-5G



glass btl



5g



11-Azido-3,6,9-trioxaundecan-1-amine, ≥90% (GC) 1-Amino-11-azido-3,6,9-trioxaundecane; O-(2-Aminoethyl)-O′-(2-azidoethyl)diethylene glycol; 2-{2-[2-(2Azidoethoxy)ethoxy]ethoxy}ethylamine [134179‑38‑7] C8H18N4O3 FW 218.25



H2N



O



O



O



N3



8



1-Azido-4-methylbenzene solution; 4-Methylphenyl azide solution; p-Tolyl azide solution [2101‑86‑2] C7H7N3 FW 133.15



n20 D ...................................................................................................................................................................................... 1.470



Lit. cited: 1. C.R. Bertozzi, M.D. Bednarski, J. Org. Chem. 56, 4326 (1991) 2. A.W. Schwabacher et al., J. Org. Chem. 63, 1727 (1998)



5



4-Azidotoluene solution, ≥95.0% (GC)



N3 H3C



 ~0.5 M in tert-butyl methyl ether



Danger



H314



P280-P305 + P351 + P338-P310



17758-1ML



glass btl



1 mL



17758-5ML



glass btl



5 mL



>



cyclohexylammonium salt, see (S)-2 Azido-3-(3-indolyl) propionic acid cyclohexylammonium salt Page 212 L-Azidotyrosine tert-butyl ether cyclohexylammonium salt, see (S)-2-Azido3-(4-tert-butoxyphenyl)propionic acid cyclohexylammonium salt Page 210 L-Azidotryptophan



11-Azido-1-undecanethiol, 96%



water ............................................................................................................................................................................. ≤2.0%



Danger H225-H315-H319 store at: −20°C



P210-P305 + P351 + P338



727466-10ML



glass btl



10 mL



727466-50ML



glass btl



50 mL



8



[668420‑70‑0] N3CH2(CH2)9CH2SH FW 229.39 density ............................................................................................................................................. 0.962 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.482



glass btl



711152-100MG



Azidotributyltin(IV), 98% [17846‑68‑3] [CH3(CH2)3]3SnN3 FW 334.09 density ............................................................................................................................................. 1.212 g/mL, 25 °C



689



Danger H300-H310-H330-H410 P301 + P310



 technical Bifunctional, hydrophilic linker1,2



 ~0.5 M in tert-butyl methyl ether



27



69



density ................................................................................................................................................ 1.10 g/mL, 20 °C



N3



278



Azidotrimethyltin(IV), 97% [1118‑03‑2] (CH3)3SnN3 FW 207.85



Danger H301-H312-H315-H319-H372-H410 P273P280-P301 + P310-P305 + P351 + P338-P314-P501



100 mg



> 5-Azidovalerianic acid, see 5-Azidopentanoic acid Page 213 L-Azidovaline cyclohexylammonium salt, see (S)-2-Azido-3-methylbutyric acid cyclohexylammonium salt Page 213 L-Aziridine-2-carboxylic acid lithium salt, see Lithium L-aziridine-2carboxylate Page 1616



Azobenzene, 98%



349453-1G



glass btl



1g



[103‑33‑3] Merck 14,917; Beil. 16,IV,8 C6H5N=NC6H5 FW 182.22



349453-5G



glass btl



5g



mp ............................................................ 65 to 68 °C vp ............................................. 1 mmHg (104 °C) bp ......................................................................... 293 °C ait ......................................................................... 890 °F density ........................................ 1.09 g/mL, 25 °C



> 9-Azido-1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorononane, see 4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluorononyl azide Page 2481



1-Azido-4-(trifluoromethoxy) benzene solution, ≥97% (GC)



8



[876012‑82‑7] C7H4F3N3O FW 203.12



N3 F3CO



 0.25 M in tert-butyl methyl ether water ............................................................................................................................................................................. ≤2.0%



278 779709-25ML



Danger H225-H315-H319-H372 P338-P314 store at: −20°C glass btl



P210-P305 + P351 + 25 mL



Azidotrimethylsilane, 95% Trimethylsilyl azide [4648‑54‑8] Fieser 5,719; 7,394; 1,1236; 3,316; 6,632; 16,17; 9,21; 10,14; 11,32; 12,37; 14,25; 13,24; 15,342; 17,23 (CH3)3SiN3 FW 115.21 bp ....................................... 52-53 °C/175 mmHg density ..................................... 0.868 g/mL, 25 °C



26



n20 D



.......................................................................... 1.414



Danger H225-H301-H311-H331 P310-P311



Danger H302-H332-H341-H350-H373-H410 P273-P281-P308 + P313-P501



424633-5G



glass btl



5g



424633-25G



glass btl



25 g



glass btl



10 g



155071-50G



glass btl



50 g



P201-



> 4,4′-Azobis(4-cyanopentanoic acid), see 4,4′-Azobis(4-cyanovaleric acid) Page 214



4,4′-Azobis(4-cyanovaleric acid) 4,4′-Azobis(4-cyanopentanoic acid); ACVA; ABCVA [2638‑94‑0] Beil. 4,IV,3382 HOCOCH2CH2C(CH3)(CN)N=NC(CH3)(CN)CH2CH2COOH FW 280.28 mp ............................................................................................................................................... 118 to 125 °C (dec.)



2



Danger



H228



P210



 ≥98.0% (T) Radical initiator, half live at 69°: 10 hrs (water) water ................................................................................................................................................................................. ≤1%



store at: 2-8°C P210-P261-P280-P301 +



155071-10G



214



789



11590-25G



glass btl



25 g



11590-100G



poly btl



100 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  ≥75% Free radical initiator Radical initator in polymer synthesis.1 remainder water



Azodicarboxylic acid dipiperidide; ADD [10465‑81‑3] Beil. 20,V,2,500; Fieser 9,22; 8,19 C12H20N4O2 FW 252.31



Lit. cited: 1. J. Polym. Sci., A: Polym. Chem. 45, 1143 (2007) 118168-25G



glass btl



25 g



118168-100G



glass btl



100 g



mp .............................................................................................................................................................. 114 to 118 °C



A more efficient radical initiator than AIBN has been employed to initiate primary radical reactions.1 DuPont product Lit. cited: 1. J. Org. Chem. 52, 2958 (1987) H242-H315-H319-H335



P261-P305 + P351 + P338



380210-25G



poly btl



25 g



380210-100G



poly btl



100 g



.......................................................................... 1.397



n-pentane ...................................................................................................................................................................... Azodicarboxylic acid bis(2-methoxyethyl ester), see Di-2-methoxyethyl azodicarboxylate Page 1045 Azodicarboxylic bismorpholide, see Azodicarboxylic dimorpholide Page 215



Azodicarboxylic dimorpholide, ≥98.0% (N)



5g



2,2′-Azobis(2-methylpropionamidine) dihydrochloride, 97%



Azodicarboxylic bismorpholide [10465‑82‑4] C10H16N4O4 FW 256.26



O



O N



α,α′-Azodiisobutyramidine dihydrochloride; AAPH [2997‑92‑4] Beil. 4,IV,3379 [=NC(CH3)2C(=NH)NH2]2·2HCl FW 271.19



N



O



O



mp .............................................................................................................................................................. 175 to 177 °C



N



N



Reagent for the formation of symmetric and unsymmetric disulfides in polar solvents (e.g. water)1



 granular Free radical initiator. Polymerization initiator for acrylic, vinyl and allyl monomers. t1/2(56 °C) 10 hr



mp .............................................................................................................................................................. 141 to 143 °C



solubility in acetone, dioxane, methanol, ethanol, DMSO and water ..................... soluble



> 2,2′-Azodiphenol, see 2,2′-Dihydroxyazobenzene Page 1015 Azoic Diazo No. 4, see Fast Garnet GBC sulfate salt Page 1286 Azoic Diazo No. 22, see Variamine Blue RT Salt Page 2600 Azoic Diazo No. 24, see Fast Blue RR Page 1286 Azoic Diazo No. 39, see Fast Corinth V zinc chloride double salt Page 1286 Azoic Diazo No. 37, see 4-Nitrobenzenediazonium tetrafluoroborate Page 1909 α,α,′-Azoisobutyronitrile solution, see 2,2′-Azobis(2-methylpropionitrile) solution Page 215



27



Danger



H242-H302-H317



Lit. cited: 1. L. Moroder et al., Hoppe Seyler's Z. Physiol. Chem. 370, 365 (1989)



P280



440914-25G



poly btl



25 g



440914-100G



poly btl



100 g



2,2′-Azobis(2-methylpropionitrile), 98% AIBN; α,α′-Azoisobutyronitrile; Azobisisobutyronitrile [78‑67‑1] Merck 14,918; Beil. 4,IV,3377 (CH3)2C(CN)N=NC(CH3)2CN FW 164.21 mp ............................................................................................................................................... 102 to 104 °C (dec.)



Free radical initiator1 Lit. cited: 1. Tetrahedron Lett. 48, 5585 (2007)



27



Danger



H242-H302-H332-H412



P273



441090-25G



poly btl



25 g



441090-100G



poly btl



100 g



2,2′-Azobis(2-methylpropionitrile) solution AIBN solution; α,α,′-Azoisobutyronitrile solution [78‑67‑1] Merck 14,918 C8H12N4 FW 164.21



glass btl



11628-5G



8 H3C CH3 N C N N H3C CH3



N C



5g



Azomethine-H monosodium salt hydrate, 90% 4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt; 4Hydroxy-5-(2-hydroxybenzylideneamino)-naphthalene-2,7-disulfonic acid monosodium salt hydrate [206752‑32‑1] C17H12NNaO8S2 · xH2O FW 445.40 (Anh) Degree of hydration varies



7



Warning



H315-H319-H335



285196-5G



SO3–



HO3S



N HO



OH



Na+ • xH2O



P261-P305 + P351 + P338



glass btl



5g



> Azomycin, see 2-Nitroimidazole Page 1915



 0.2 M in toluene density ............................................................................................................................................. 0.858 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.495



278 714887-100ML



Danger H225-H304-H315-H336-H361d-H373 P261-P281-P301 + P310-P331 Sure/Seal™



P210-



100 mL



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



215



A



AHB A, 0613, UNP EU



n



Azopyridine



n



4,4′-Azopyridine



8 N



A



Azure A eosinate [62298‑43‑5]



[2632‑99‑7] C10H8N4 FW 184.20 N N



N



λmax .............................................................................................................................................................. 522 nm (2nd) λmax ............................................................................................................................................................................ 628 nm



mp ................................................................................................................................................................. 96 to 101 °C



200212-25G



6



Azure B eosinate



Danger P338



glass btl



25 g



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



705055-1G



glass btl



1g



[62298‑42‑4]



705055-5G



glass btl



5g



λmax .............................................................................................................................................................. 523 nm (2nd) λmax ............................................................................................................................................................................ 636 nm



> Azorubin S, see Amaranth Page 86 Azoviolet, see 4-(4-Nitrophenylazo)resorcinol Page 1921 AZT, see 3′-Azido-3′-deoxythymidine Page 211



glass btl



200239-25G



25 g



Azure II Azulene, 99%



[37247‑10‑2] C16H18N3S · C15H16N3S ·2 Cl FW 625.68



Bicyclo[5.3.0]decapentaene [275‑51‑4] Merck 14,926; Beil. 5,IV,1636 C10H8 FW 128.17



 powder mixture of Azure B and Methylene Blue in equal amounts.



mp ................................................................................................................................................................. 98 to 100 °C bp ................................................................................................................................................................................. 242 °C



861065-25G



9



H411



λmax ............................................................................................................................................................................ 657 nm



glass btl



25 g



Azure II eosinate



P273



O



A97203-100MG



glass btl



100 mg



A97203-1G



glass btl



1g



N H3C



Azure B Methyleneazure; N,N,N′-Trimethylthionin; Azure I [531‑55‑5] Merck 14,928; Beil. 27,IV,5151 C15H16ClN3S FW 305.83 mp ............................................................................................................................................... 205 to 210 °C (dec.)



 certified by the Biological Stain Commission Certified for use in Lillie′s modified Nocht′s method for paraffin sections and the NCCLS method for blood smears. composition Dye content ≥89% A4043-5G



glass btl



5g



A4043-25G



glass btl



25 g



 prepared by direct synthesis λmax ............................................................................................................................................................................. 648 nm



227935-5G



glass btl



5g



227935-100G



glass btl



100 g



N R



Cl CH3



N CH3



S



O



Br NaO



Br ONa



O Br



R = H or CH3, 1:1 mix



Br



[53092‑85‑6] Features and Benefits Chief ingredient of Giemsa Stain. λmax .............................................................................................................................................................. 524 nm (2nd) λmax ............................................................................................................................................................................ 647 nm



5



Danger



H318



P280-P305 + P351 + P338



200220-25G



glass btl



25 g



200220-100G



glass btl



100 g



Azure B tetrafluoroborate [79288‑94‑1] C15H16BF4N3S FW 357.18 mp ................................................................................................................................................................ 244 °C (dec.)



 Dye content: 95%



Azure C



λmax ............................................................................................................................................................................ 637 nm



N-Methylthionine [531‑57‑7] Merck 14,929 C13H12ClN3S FW 277.77



7



 Dye content: 40% Biological stain



> BA, see 6-Benzylaminopurine Page 249



Warning



H315-H319-H335 glass btl



302619-5G



λmax ............................................................................................................................................................................. 616 nm



242187-5G



glass btl



5g



242187-25G



glass btl



25 g



P261-P305 + P351 + P338 5g



Baccatin III, ≥95% (HPLC) [27548‑93‑2] C31H38O11 FW 586.63



O H3C



Azure A chloride



N H2N



S



O



O2N



CH3 N CH3



O



CH3 OH



CH3 CH3



H H



HO



NO2



O Br



O



O



H3C



O



O OH O



O



O



O CH3 O



Br



2



Precursor to paclitaxel



[531‑53‑3] Merck 14,927; Beil. 27,IV,5151 C14H14ClN3S FW 291.80 mp ................................................................................................................................................................. 290 °C (dec.)



 Dye content: ~80% A6270-10G



glass btl



10 g



A6270-50G



glass btl



50 g



78



Danger H315-H319-H335-H350 P201-P261-P305 + P351 + P338-P308 + P313 store at: 2-8°C



B8154-5MG



glass btl



5 mg



BACH-EI™ hydroboration reagent solution Borane N-ethyl-N-isopropylaniline complex [180840‑34‑0] C6H5N(C2H5)CH(CH3)2·BH3 FW 177.09  2.0 M in THF bp ............................................................................................................................................................................ 65-67 °C density ............................................................................................................................................. 0.904 g/mL, 25 °C



497584-100ML



216



Sure/Seal™



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



100 mL



AHB A, 0613, UNP EU



n Baicalein, 98%



n



Bariumacetate



mp ............................................................................................................................................ 248 to 252 °C ((dec.))



5,6,7-Trihydroxyflavone [491‑67‑8] Merck 14,942; Beil. 18,V,4,569 C15H10O5 FW 270.24



 99 atom % 13C; 98 atom % 15N mol wt 133.97, atom % calculation



OH O HO HO



5 mg



705101-5MG



O



Barium mp .............................................................................................................................................................. 256 to 271 °C



[7440‑39‑3] Merck 14,964 Ba



The flavonoid component of Nepalese and Sino-Japanese crude drugs.1,2 Baicalein, a major flavone of Scutellariae baicalensis, inhibits the 12-lipoxygenase (12-LOX) pathway of arachidonic acid metabolism, which inhibits cancer cell proliferation and induces apoptosis.



resistivity ........................................................................................................................................ 50.0 μΩ-cm, 20°C mp ........................................................................ 725 °C density ....................................... 3.6 g/mL, 25 °C bp ...................................................................... 1640 °C



Lit. cited: 1. Chem. Pharm. Bull. 39, 1051 (1991) 2. Chem. Pharm. Bull. 38, 3488 (1990)



7



Warning



H315-H319-H335



27



FW 137.33



Danger H261-H315-H319-H335 P351 + P338-P422



P231 + P232-P261-P305 +



 dendritic pieces, purified by distillation, 99.99% trace metals basis Catalyst for the formation of graphitic nanofilaments.1



P261-P305 + P351 + P338



465119-100MG



glass btl



100 mg



Lit. cited: 1. Liang, C.H., et al., Nanotech. in Catalysis 2, 543 (2004)



465119-500MG



glass btl



500 mg



474711-5G



ampule



5g



474711-25G



ampule



25 g



Baicalin, 95% [21967‑41‑9] C21H18O11 FW 446.36



 dendritic pieces, purified by distillation, 99.9% trace metals basis Catalyst for the formation of graphitic nanofilaments.1



OH O HO HO



OH



Lit. cited: 1. Liang, C.H., et al., Nanotech. in Catalysis 2, 543 (2004)



O OH



O



O



O



OH



441880-5G



ampule



5g



441880-25G



ampule



25 g



 pieces, under oil, 99% glass btl



solid



595101-10G



mp ............................................................................................................................................... 202 to 205 °C (dec.)



 pieces, 1 cm, 99% trace metals basis



[α]20 D −85°, c = 1 in DMSO



7



Warning



H315-H319-H335



B



10 g



strontium ....................................................................................................................................................................... 0.5%



P261-P305 + P351 + P338



glass btl



403334-10G



10 g



572667-1G



glass btl



1g



 rod, diam. 2 cm, ≥99% trace metals basis



572667-5G



glass btl



5g



2-ethylhexyl dihydrogenphosphate and tris(2-ethylhexyl) phosphate .......................... ≤2% strontium ....................................................................................................................................................................... 0.5%



Baicalin hydrate Baicalein 7-β-D-glucopyranosiduronate [206752‑33‑2] Beil. 18,IV,5154 C21H18O11 · xH2O FW 446.36 (Anh) mp .............................................................................................................................................................. 231 to 233 °C



[α]23 D −120°, c = 1 in 50% pyridine



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



375756-100MG



glass btl



100 mg



375756-500MG



glass btl



500 mg



Barium acetate [543‑80‑6] Merck 14,965; Beil. 2,IV,114 (CH3COO)2Ba FW 255.42



7



O NH O



N H



O



mp ............................................................................................................................................... 248 to 252 °C (dec.)



 ReagentPlus ® poly btl



25 g



poly btl



100 g



185698-500G



poly btl



500 g



Ion Standard Solutions



sigma-aldrich.com/tracecert



Barbituric acid, 99% 2,4,6-Trihydroxypyrimidine; Malonylurea [67‑52‑7] Merck 14,963; Beil. 24,IV,1873 C4H4N2O3 FW 128.09



185698-100G



25 g



We offer a wide range of standards for calibration of ICP-MS, ICP-OES, AAS and IC.



> BAL, see 2,3-Dimercapto-1-propanol Page 1035 BAlq, see Bis(8-hydroxy-2-methylquinoline)-(4-phenylphenoxy)aluminum Page 336 BAL tributyrate, see 2,3-Dimercapto-1-propanol tributyrate Page 1035 BAO, see 2,5-Bis-(4-aminophenyl)-1,3,4-oxadiazole Page 292 6-BAP, see 6-Benzylaminopurine Page 249



185698-25G



poly btl



237094-25G



H302-H332



 99.999% trace metals basis 255912-10G



poly btl



10 g



255912-50G



poly btl



50 g



 ACS reagent, 99% 99.0-102.0% (ACS specification) insolubles ................................................................................................................................................................ ≤0.01% oxidizers ................................................................................................................................................................ ≤0.005% chloride (Cl-) ............................................. ≤0.001% K .................................................................... ≤0.003% Ca ........................................................................ ≤0.05% Na ................................................................. ≤0.005% Fe ..................................................................... ≤0.001% Sr ......................................................................... ≤0.2% heavy metals (as Pb) .......................... ≤5 ppm



> Barbituric acid sodium salt, see Sodium barbiturate Page 2292



Barbituric acid-13C4,15N2, 97% (CP)



8



2,4,6-Trihydroxypyrimidine-13C4,15N2 13 C4H415N2O3 FW 134.04



Warning



O



243671-100G



poly btl



100 g



243671-500G



poly btl



500 g



13C 13C 13



O



15



NH



13



C



C



15N



O



H



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



217



AHB A, 0613, UNP EU



n



Bariumacetylace



n



Barium acetylacetonate hydrate



Hydration may vary slightly



Barium 2,4-pentanedionate; Ba(acac)2 Beil. 1,782 Ba(C5H7O2)2 · xH2O FW 335.54 (Anh)



379



7



244554-500G



Warning



H302-H332



Danger



H271-H302-H332-H411



glass btl



P220-P273 500 g



Barium chloride



339059-50G



glass btl



50 g



339059-250G



glass btl



250 g



[10361‑37‑2] Merck 14,971 BaCl2 FW 208.23



Barium bis(2,2,6,6-tetramethyl-3,5-heptanedionate) hydrate



mp ............................................................................................................................................................................... 963 °C density ............................................................................................................................................. 3.856 g/mL, 25 °C



Ba(TMHD)2 Ba(OCC(CH3)3CHCOC(CH3)3)2 · xH2O FW 503.86 (Anh) solid



6



mp .............................................................................................................................................................. 175 to 180 °C



449644-5G



ampule



5g



composition Degree of hydration ~1



449644-25G



ampule



25 g



B 6



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



H301-H332



P301 + P310



 anhydrous, beads, −10 mesh, 99.999% trace metals basis



P261-P280-P301 + P310-



 anhydrous, beads, −10 mesh, 99.95% trace metals basis ampule



449652-10G



glass btl



362948-5G



Danger



5g



10 g



Barium bromide, 99.999% trace metals basis



 99.999% trace metals basis powder and chunks



[10553‑31‑8] Merck 14,968 BaBr2 FW 297.14



202738-5G



poly btl



5g



 anhydrous, beads, −10 mesh



202738-25G



poly btl



25 g



202738-100G



poly btl



100 g



7



Warning



H302-H332 ampule



413607-5G



 99.9% trace metals basis powder



5g



Barium tert-butoxide, 85%



8



Barium di-t-butoxide [24363‑36‑8] C8H18BaO2 FW 283.55



H3C



CH3 CH3 O O CH3 Ba CH3 CH3



342920-10G



poly btl



342920-50G



poly btl



10 g 50 g



342920-250G



poly btl



250 g



Barium chloride dihydrate



mp ............................................................................................................................................................................ >200 °C



[10326‑27‑9] Merck 14,971 BaCl2 · 2H2O FW 244.26



257



6



Danger H228-H314-H335-EUH014 P305 + P351 + P338-P310



P210-P261-P280-



715468-1G



glass btl



1g



715468-10G



glass btl



10 g



Barium carbonate [513‑77‑9] Merck 14,969 BaCO3 FW 197.34



7



Warning



H302



poly btl



25 g



202711-100G



poly btl



100 g



 99.98% trace metals basis powder 329436-25G



poly btl



25 g



329436-100G



poly btl



100 g



 ACS reagent, ≥99% 99.0-101.0% (ACS specification) insol. dil. HCl ...................................................................................................................................................... ≤0.015% oxidizers ................................................................................................................................................................ ≤0.005% water-soluble titr. base ................................................................................................................ ≤0.002 meq/g chloride (Cl-) ............................................. ≤0.002% heavy metals (as Pb) ...................... ≤0.001% S2- ..................................................................... ≤0.001% K ..................................................................... ≤0.005% Ca ........................................................................ ≤0.05% Na .................................................................... ≤0.02% Fe ...................................................................... ≤0.002% Sr ......................................................................... ≤0.7%



poly btl



500 g



B0750-100G



poly btl



100 g



B0750-500G



poly btl



500 g



B0750-1KG



poly btl



1 kg



poly btl



100 g



 ACS reagent, ≥99% insolubles ............................................................................................................................................................. ≤0.005% oxidizers ................................................................................................................................................................ ≤0.005% LOD .............................................................. 14.0-16.0% heavy metals (as Pb) ...................... ≤5 ppm pH ............................................... 5.2-8.2, 5% (25 °C) K .................................................................. ≤0.0025% Ca ........................................................................ ≤0.05% Na ................................................................. ≤0.005% Fe ...................................................................... ≤2 ppm Sr ......................................................................... ≤0.1%



217565-100G



poly btl



217565-500G



poly btl



100 g 500 g



217565-2.5KG



poly btl



2.5 kg



Barium chromate [10294‑40‑3] Merck 14,972 BaCrO4 FW 253.32 powder mp ................................................................................................................................................................ 210 °C (dec.) density ................................................................................................................................................... 4.5 g/mL, 25 °C



 99.999% trace metals basis 573906-5G



glass btl



5g



1 kg



237108-1KG poly btl



2.5 kg



 ≥98%



3789



Barium chlorate monohydrate, 98% [10294‑38‑9] Ba(ClO3)2·H2O FW 322.24 mp ................................................................................................................................................................................ 414 °C density ................................................................................................................................................ 3.18 g/mL, 25 °C



218



P301 + P310



 ≥99%



529591-100G



202711-25G



237108-2.5KG



H301-H332



 ≥99.999% trace metals basis powder



 99.999% trace metals basis powder and chunks



237108-500G



Danger



Danger H272-H302-H317-H332-H350i-H410 P201-P220-P273-P280-P308 + P313-P501



401056-250G



glass btl



250 g



401056-1KG



glass btl



1 kg



> Barium 2-cyanoethyl phosphate, see 2-Cyanoethyl phosphate barium salt dihydrate Page 793



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Barium 2-cyanoethylphosphate hydrate



 99.99% trace metals basis



2-Cyanoethyl phosphate barium salt hydrate [207121‑42‑4] Fieser 1,172 NCCH2CH2OPO3Ba · xH2O FW 286.37 (Anh) Contains barium acetate



7



7



Warning



H302-H332 glass btl



146234-5G



5g



> Barium di-t-butoxide, see Barium tert-butoxide Page 218



Warning



n



Bariumiodate



H302-H332 poly btl



202746-20G



20 g



 powder, ≤5 μm, 98%



7



Warning



H302-H332 poly btl



236101-500G



500 g



Barium hydroxide, ~95%



Barium diphenylamine-4-sulfonate



[17194‑00‑2] Merck 14,977 Ba(OH)2 FW 171.34



4-(Phenylamino)benzenesulfonic acid barium salt; Diphenylamine-4sulfonic acid barium salt [6211‑24‑1] Merck 14,7313; Beil. 14,IV,2691 (C12H10NO3S)2Ba FW 633.88



mp ............................................................................................................................................................................ >300 °C density ................................................................................................................................................... 2.2 g/mL, 25 °C



 for redox titration Visit our Titration Center to learn more. ≥95%



7



433373-250G



poly btl



250 g



7



433373-1KG



poly btl



1 kg



Warning



H302-H332



 technical grade powder Warning



B



H302-H332



Barium hydroxide monohydrate, 98%



D4130-5G



poly btl



5g



D4130-25G



poly btl



25 g



[22326‑55‑2] Merck 14,977; Fieser 12,38 Ba(OH)2 · H2O FW 189.36



D4130-50G



poly btl



50 g



density ............................................................................................................................................. 3.743 g/mL, 25 °C



> Barium dodecairon nonadecaoxide, see Barium ferrite Page 219



7



Barium 2-ethylhexanoate, 98%



342386-25G



poly btl



25 g



342386-500G



poly btl



500 g



[2457‑01‑4] Beil. 2,349 [CH3(CH2)3CH(C2H5)CO2]2Ba FW 423.73



7



Warning



H302-H332



Barium hydroxide octahydrate



H302-H332 glass btl



361704-5G



Warning



5g



[12230‑71‑6] Merck 14,977; Fieser 12,38 Ba(OH)2 · 8H2O FW 315.46 Catalyzes the β-elimination of phosphoserine residues.



Barium ferrite, 98%



mp .................................................................................................................................................................................. 78 °C



[11138‑11‑7] BaFe12O19 FW 1111.46



 ACS reagent, ≥98% barium carbonate ................................................................................................................................................ ≤2.0% insol. dil. HCl ........................................................................................................................................................ ≤0.01% chloride (Cl-) ............................................. ≤0.001% heavy metals (as Pb) ...................... ≤5 ppm S2- ..................................................................... ≤0.001% K ....................................................................... ≤0.01% Ca ........................................................................ ≤0.05% Na .................................................................... ≤0.01% Fe ..................................................................... ≤0.001% Sr ......................................................................... ≤0.8%



 −325 mesh May contain varying amounts of oxide. powder



7



Warning



H302-H332



383295-250G



glass btl



250 g



383295-1KG



glass btl



1 kg



Barium ferrite, >97% trace metals basis Barium dodecairon nonadecaoxide; Barium iron oxide [12047‑11‑9] BaFe12O19 FW 1111.46  nanopowder, particle size 99 wt. % trace metals basis (Ba, Sr, and Ti) (BaTiO3)(SrTiO3) FW 416.68



 99.999% trace metals basis water ................................................................................................................................................................................. ≤3% Sr ............................................................................................................................................................................... Bathophenanthrolinedisulfonic acid disodium salt trihydrate, see Bathophenanthrolinedisulfonic acid disodium salt hydrate Page 223 Bathophenanthrolinedisulfonic acid disodium salt hydrate Page 223



Bathophenanthrolinedisulfonic acid disodium salt hydrate, 98%



N



N



O S ONa O O S ONa O



• 3H2O



•



mp ................................................................................................................................................................ 210 °C (dec.)



glass btl



152560-100MG



100 mg



> (BDP)Cu(H), see Copper hydride (CuH) solution Page 776 (S,S)-BDPP, see (2S,4S)-2,4-Bis(diphenylphosphino)pentane Page 329 BDT, see Biphenyl-4,4′-dithiol Page 287 BDTF, see 1,3-Benzodithiolylium tetrafluoroborate Page 234 Bedford Catalyst, see 2-[Bis(2,4-di-tert-butyl-phenoxy)phosphinooxy]-3,5-di (tert-butyl)phenyl-palladium(II) chloride dimer Page 309 BEDT-TTF, see Bis(ethylenedithio)tetrathiafulvalene Page 332 Beechwood creosote, see Creosote from beechwood tar Page 784



Beeswax Disodium bathophenanthrolinedisulfonate trihydrate; Bathophenanthrolinedisulfonic acid disodium salt trihydrate; 4,7-Diphenyl-1,10phenanthroline-disulfonic acid disodium salt trihydrate C24H14N2Na2O6S2 · 3H2O FW 590.53 mp ................................................................................................................................................................................ 300 °C



146617-1G



glass btl



1g



146617-5G



glass btl



5g



mp ................................................................................................................................................................... 61 to 65 °C



 bleached color .............................................................................................................................................................................. white



poly btl



243221-500G



500 g



 refined



Batyl alcohol, 99% DL-3-Octadecyloxy-1,2-propanediol;



rac-Glycerol 1-octadecyl ether; 1O-Octadecyl-rac-glycerol [544‑62‑7] Merck 14,1011; Beil. 1,IV,2758 CH3(CH2)17OCH2CH(OH)CH2OH FW 344.57



mp .................................................................................................................................................................... 71 to 73 °C



B402-1G



Cera alba [8012‑89‑3] Merck 14,1020



glass btl



1g



> Baysilone®, see Silicone grease Bayer Page 2277 BB1, see trans-2-Bromovinylboronic acid MIDA ester Page 538 BBBPY, see 4,4′-Di-tert-butyl-2,2′-dipyridyl Page 900 BBDI, see Boc-1-tert-butoxy-1,2-dihydroisoquinoline Page 384 BBL, see Poly(benzimidazobenzophenanthroline) Page 2091 9-BBN, see 9-Borabicyclo[3.3.1]nonane solution Page 419 9-Borabicyclo[3.3.1]nonane dimer Page 419



color ............................................................................................................................................................................ yellow



243248-100G



poly btl



100 g



243248-500G



poly btl



500 g



Behenic acid, 99% Docosanoic acid [112‑85‑6] Merck 14,1023; Beil. 2,IV,1290 CH3(CH2)20COOH FW 340.58 mp ................................................................................................................................................................... 72 to 80 °C



poly btl



216941-5G



5g



Behenic-d43 acid [29823‑26‑5] CD3(CD2)20CO2H FW 383.85  98 atom % D Full product information at Aldrich.com



586064



Behenoyl chloride, ≥99.0% (GC) Docosanoyl chloride [21132‑76‑3] Beil. 2,III,1076 CH3(CH2)20COCl FW 359.03



5



Danger



H314



11935-1G



P280-P305 + P351 + P338-P310 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



1g



223



B



AHB A, 0613, UNP EU



n



Behpmehppv



n



> BEHP-co-MEH-PPV, see Poly{[2-[2′,5′-bis(2″-ethylhexyloxy)phenyl]-1,4-phenylenevinylene]-co-[2-methoxy-5-(2′-ethylhexyloxy)-1,4-phenylenevinylene]} Page 2093 BEHP-PPV, see Poly[2-(2′,5′-bis(2″-ethylhexyloxy)phenyl)-1,4-phenylenevinylene] Page 2092 BEMP on polystyrene, see 2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine on polystyrene Page 576 BEMP resin, see 2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2diazaphosphorine, polymer-bound Page 576



Rose bengal B bound to polystyrene



Cl ONa



Cl O



I O



I



 200-400 mesh, loading: ~0.1 mmol/g Sales restrictions may apply Heterogenous photo-sensitizer for the generation of singlet oxygen used in photooxygenation reactions1,2,3,4 matrix ........................................................................................................................... crosslinked with 1% DVB



Lit. cited: 1. N.V. Shinkarenko, V.B. Aleskovskii, Russ. Chem. Rev. 50, 220 (1981) 2. J.J. Lamberts, D.C. Neckers, J. Am. Chem. Soc. 105, 7465 (1983) 3. R.S. Handley et al., Tetrahedron Lett. 26, 3183 (1985) 4. A.P. Schaap et al., Tetrahedron Lett. 28, 1159 (1987) 1g



> Benomyl, see Methyl 1-(butylcarbamoyl)-2-benzimidazolecarbamate Page 1753



Bentonite Al2O3 • 4SiO2 • H2O



poly btl



500 g



285234-2.5KG



poly drum



2.5 kg



> Benz[e]acephenanthrylene-d12, see Benzo[b]fluoranthene-d12 Page 235 Benzacylic acid sodium salt, see 2-Hydroxybenzo[a]carbazole-3-carboxylic acid sodium salt Page 1473 Benzalacetone, see 4-Phenyl-3-buten-2-one Page 2026 Benzalacetophenone, see 1,3-Diphenyl-2-propenone Page 1153 trans-Benzalacetophenone oxide, see trans-1,3-Diphenyl-2,3-epoxypropan-1one Page 1141 Benzal bromide, see α,α-Dibromotoluene Page 894 Benzal chloride, see α,α-Dichlorotoluene Page 949



Benzaldehyde Artificial essential oil of almond [100‑52‑7] Merck 14,1058; Beil. 7,IV,505; Fieser 1,46; 6,26 C6H5CHO FW 106.12 mp ....................................................................... −26 °C vd ................................................................ 3.7 (vs air) bp ............................................................... 178-179 °C vp ................................................ 4 mmHg (45 °C) density ................................... 1.044 g/cm3, 20 °C ait ......................................................................... 374 °F n20 D .............................................................................. 1.545



H302



Warning



H302



Benzaldehyde-α-13C Benzaldehyde-carbonyl-13C [10383‑90‑1] C6H513CHO FW 107.11 mp ....................................................................... −26 °C n20 D .......................................................................... 1.545 bp ............................................................... 178-179 °C



 99 atom % 13C mol wt 107.11, atom % calculation density ............................................................................................................................................. 1.055 g/mL, 25 °C



ampule



488127-500MG



500 mg



Benzaldehyde-α-d1 Benz(aldehyde-d) [3592‑47‑0] Beil. 7,III,825 C6H5CDO FW 107.13 mp ....................................................................... −26 °C n20 D .......................................................................... 1.545 bp ............................................................... 178-179 °C



 98 atom % D mol wt 107.12, atom % calculation ampule



488135-1G



1g



[155638‑70‑3] C6H513CDO FW 108.12  99 atom %



13



C; 99 atom % D Full product information at Aldrich.com



491829



Benzaldehyde-2,3,4,5,6-d5 [14132‑51‑5] C6D5CHO FW 111.15 mp ....................................................................... −26 °C n20 D .......................................................................... 1.545 bp ............................................................... 178-179 °C



 99 atom % D mol wt 111.11, atom % calculation density ............................................................................................................................................. 1.094 g/mL, 25 °C



ampule



488119-5G



5g



Benzaldehyde-d6 [17901‑93‑8] C6D5CDO FW 112.16 mp ....................................................................... −26 °C n20 D .......................................................................... 1.545 bp ............................................................... 178-179 °C



 98 atom % D mol wt 112.04, atom % calculation



 purified by redistillation, ≥99.5%



density ............................................................................................................................................. 1.103 g/mL, 25 °C



418099-100ML



Sure/Seal™



100 mL



418099-500ML



Sure/Seal™



500 mL



7



Warning



H302



485551-5G



 ReagentPlus®, ≥99% Chlorine-free



ampule



5g



Benz-13C6-aldehyde 2 mL



B1334-2ML



250 mL



B1334-250ML



1L



B1334-1L



2.5 L



B1334-2.5L B1334-18KG



7



Benzaldehyde-α-13C,α-d1



285234-500G



Warning



bp ....................................................................................................................................................................... 178-179 °C



density ............................................................................................................................................. 1.055 g/mL, 25 °C



Montmorillonite [1302‑78‑9] Merck 14,1056; 14,1055



7



H



707465 I O



O I



glass btl



18O



density ............................................................................................................................................. 1.064 g/mL, 25 °C



Cl Cl



11955-1G



8



 95 atom % 18O mol wt 108.06, atom % calculation



Bengal Rose B bound to Polystyrene



B



Benzaldehyde-18O C7H618O FW 108.12



steel drum



18 kg



Benzaldehyde-(phenyl-13C6) C6H5CHO FW 112.08



13



mp ................................................................................................................................................................................ -26 °C bp ....................................................................................................................................................................... 178-179 °C



 99 atom % 13C mol wt 112.02, atom % calculation density ............................................................................................................................................. 1.103 g/mL, 25 °C



224



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



Warning



n



Benzamide



Benzaldehyde semicarbazone, 97%



H302



[1574‑10‑3] C6H5CH=NNHC(O)NH2 FW 163.18 ampule



586412-500MG



500 mg



568449-500MG



glass btl



500 mg



> Benzaldehyde N-(tert-butoxycarbonyl)imine, see tert-Butyl (phenylmethylene)carbamate Page 590



568449-1G



glass btl



1g



2-(Benzaldehyde diethylacetal)magnesium bromide solution



> Benzaldehyde-2-sulfonic acid sodium salt, see 2-Formylbenzenesulfonic acid sodium salt Page 1363 2-Formylbenzenesulfonic acid sodium salt hydrate Page 1363



C11H15BrMgO2 FW 283.44



8 MgBr O O



Benzalkonium chloride CH3 CH3



 1 M in THF density ............................................................................................................................................. 1.049 g/mL, 25 °C



257



Danger H225-H314-H335-EUH019-EUH014 P261-P280-P305 + P351 + P338-P310 Sure/Seal™



732710-50ML



P210-



579



50 mL



3-(Benzaldehyde diethylacetal)magnesium bromide solution C11H15BrMgO2 FW 283.44



Alkyldimethylbenzylammonium chloride; Alkylbenzyldimethylammonium chloride [63449‑41‑2] Merck 14,1059 C6H5CH2N(CH3)2RCl (R=C8H17 to C18H37) Predominantly C12H25N(CH3)2C7H7Cl. Also contains C14 and C16 homologs.



8 O



CH3 O



CH3



MgBr



Danger H302-H312-H314-H400 P351 + P338-P310



P273-P280-P305 +



234427-5G



glass btl



5g



234427-100G



glass btl



100 g



234427-1KG



glass btl



1 kg



Benzalkonium chloride solution, ≥50% (ex Cl) Alkylbenzyldimethylammonium chloride [63449‑41‑2]



Cl



CH3 N CH2(CH2)nCH3 CH3



density ............................................................................................................................................. 1.006 g/mL, 25 °C



 1 M in THF



 50% in H2O



257



Danger H225-H314-H335-EUH019-EUH014 P261-P280-P305 + P351 + P338-P310 Sure/Seal™



732729-50ML



P210-



50 mL



8



C11H15BrMgO2 FW 283.44



MgBr



P273-P280-P305 + P351 + 500 mL 2.5 L



63249-2.5L



4 × 2.5 L



63249-4X2.5L



25 kg



63249-25KG



Benzalphthalide



O



H3C



Danger H302-H314-H400 P338-P310



63249-500ML



4-(Benzaldehyde diethylacetal)magnesium bromide solution



H3C



579



3-Benzylidenephthalide [575‑61‑1] Beil. 17,376 C15H10O2 FW 222.24



O



O



 1 M in THF



O



density ............................................................................................................................................. 1.013 g/mL, 25 °C



257 732737-50ML



Danger H225-H314-H335-EUH019-EUH014 P261-P280-P305 + P351 + P338-P310 Sure/Seal™



P210-



50 mL



Benzaldehyde dimethyl acetal α,α-Dimethoxytoluene [1125‑88‑8] Beil. 7,IV,513 C6H5CH(OCH3)2 FW 152.19 bp .......................................... 87-89 °C/18 mmHg n20 D .......................................................................... 1.493 density ..................................... 1.014 g/mL, 25 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



mp ................................................................................................................................................................. 99 to 102 °C



poly btl



B1806-100G



100 g



Benzamide Benzoic acid amide [55‑21‑0] Merck 14,1060; Beil. 9,IV,725 C6H5CONH2 FW 121.14 Inhibits poly(ADP-ribose) polymerase (PARP). mp .............................................................................................................................................................. 125 to 128 °C



7



Warning



H302



 purified by sublimation, ≥99.5%



 99%



glass btl



399337-5G



226076-100G



glass btl



100 g



226076-500G



glass btl



500 g



 95% 381438-100ML



glass btl



100 mL



5g



 99% 135828-5G



glass btl



5g



135828-100G



poly btl



100 g



Benzamide-15N



> Benzaldehyde 2,4-disulfonic acid disodium salt, see 4-Formylbenzene-1,3disulfonic acid disodium salt hydrate Page 1363



[31656‑62‑9] C6H5CO15NH2 FW 122.13



(E)-Benzaldehyde oxime, 97%



 98 atom % 15N mol wt 122.12, atom % calculation



[622‑31‑1] Beil. 7,218 C6H5CH=NOH FW 121.14



mp .............................................................................................................................................................. 125 to 128 °C



mp ............................................................ 34 to 36 °C n20 D .......................................................................... 1.591 bp .................................................. 104 °C/6 mmHg



7



7



425443-1G



Warning



H315-H319-H335



P261-P305 + P351 + P338



245674-10G



glass btl



10 g



245674-50G



glass btl



50 g



Warning



H302 glass btl



1g



Benzamide-α-13C [88058‑12‑2] C6H513CONH2 FW 122.13  99 atom %



13



C



491837



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



Full product information at Aldrich.com



225



B



AHB A, 0613, UNP EU



n



n



Benzamideoxime



Benzamide oxime, 97%



8



N-Hydroxybenzamide [613‑92‑3] C7H8N2O FW 136.15



N



OH NH2



mp .................................................................................................................................................................... 74 to 78 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



1g



717436-1G



Benzamidine, ≥95.0% (NT) [618‑39‑3] Beil. 9,IV,898 C6H5C(=NH)NH2 FW 120.15 mp .................................................................................................................................................................... 65 to 70 °C



7



B



Warning



H302-H319



P305 + P351 + P338



12072-10G



glass btl



10 g



12072-50G



glass btl



50 g



 98% B2403-100MG



glass btl



100 mg



B2403-500MG



glass btl



500 mg



B2403-1G



glass btl



1g



 sublimed grade, 99.99% trace metals basis p-Type organic conductor and OLED dopant. Sublimed grade for organic electronic device applications. TGA/DSC Lot specific traces available upon request fluorescence .......................................................................... λem 481, 514 nm in dichloromethane-d2 λmax ............................................................................................................................................................................ 277 nm LOH ............................................................................................................... 0.5 wt. %, 216.14°C (typical, TGA)



glass btl



698415-1G



1g



> 2,3-Benzanthracene, see Benz[b]anthracene Page 226



Benz[a]anthracene-d12 1,2-Benzanthracene-d12; Tetraphene-d12 [1718‑53‑2] C18D12 FW 240.36



Benzamidine hydrochloride, 99%



mp .............................................................................................................................................................. 157 to 159 °C



[1670‑14‑0] C6H5C(=NH)NH2 · HCl FW 156.61 mp .............................................................................................................................................................. 169 to 173 °C



 98 atom % D mol wt 240.13, atom % calculation



7



89



Warning



H315-H319-H335



P261-P305 + P351 + P338



434760-5G



glass btl



5g



434760-25G



glass btl



25 g



Benzamidine hydrochloride hydrate, ≥99%



mp .................................................................................................................................................................... 86 to 88 °C



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



B6506-5G



glass btl



B6506-25G



glass btl



25 g



B6506-100G



glass btl



100 g



5g



> Benzamidinium chloride, see Benzamidine hydrochloride hydrate Page 226 Benzamidomethanol, see N-(Hydroxymethyl)benzamide Page 1495



Benzanilide, 98% N-Benzoylaniline; N-Phenylbenzamide [93‑98‑1] Merck 14,1061; Beil. 12,IV,417 C6H5CONHC6H5 FW 197.23 mp .............................................................................................................................................................. 161 to 163 °C bp ....................................................................................................................................................... 117 °C/10 mmHg



108227-5G



glass btl



5g



108227-100G



poly btl



100 g



1,2-Benzanthracene; Tetraphene [56‑55‑3] Merck 14,1062; Beil. 5,IV,2549 C18H12 FW 228.29 mp .............................................................................................................................................................. 157 to 159 °C bp ............................................................................................................................................................................. 437.6 °C



Danger



H350-H410



P201-P273-P308 + P313-P501



glass btl



250 mg



Benzene



mp .......................................................................... 5.5 °C bp ............................................................................ 80 °C density ..................................... 0.874 g/mL, 25 °C n20 D .............................................................................. 1.501



278



vd vp vp ait



P201-P273-P308 + P313-P501



B2209-500MG



glass btl



500 mg



B2209-1G



glass btl



1g



Benz[b]anthracene Tetracene; 2,3-Benzanthracene; Naphthacene [92‑24‑0] Merck 14,6369; Beil. 5,IV,2545 C18H12 FW 228.29



Danger H225-H304-H315-H319-H340-H350-H372 P201-P210-P301 + P310-P305 + P351 + P338-P308 + P313-P331



 CHROMASOLV® Plus, for HPLC, ≥99.9% Environmental carcinogen; hematoxin that is linked to increased incidence of leukemia in humans. water .......................................................................................................................................................................... ≤0.02% 300 nm ............................................................. 0.06 evapn. residue ..................................... 300 °C



226



............................................................. 2.77 (vs air) ......................................... 74.6 mmHg (20 °C) ....................................... 166 mmHg (37.7 °C) ...................................................................... 1043 °F



water ....................................................................................................................................................................... 1,4-Benzenediboronic acid dipinacol ester, see 1,4-Benzenediboronic acid bis(pinacol) ester Page 228



Benzene-1,4-diboronic acid mono-MIDA ester



8



Benzene-1-boronic acid-4-boronic acid MIDA ester [1104665‑01‑1] C11H13B2NO6 FW 276.85



B3000 > 1,2-Benzenediol, see 1,2-Dihydroxybenzene Page 1015 Pyrocatechol Page 1015 1,3-Benzenediol, see Resorcinol Page 2246 Benzene-1,2-disulfonic acid dipotassium salt, see Potassium benzene-1,2disulfonate Page 2159 Benzene-1,3-disulfonic acid disodium salt, see Sodium benzene-1,3disulfonate Page 2292



Benzene-1,2-disulfonyl chloride, ≥97.0% (AT) [6461‑76‑3] Beil. 11,II,112 C6H4Cl2O4S2 FW 275.13



H3C N B HO



O O



B OH



O O



mp .............................................................................................................................................................. 140 to 146 °C



704997-1G



glass btl



1g



5



704997-5G



glass btl



5g



12583-1G



mp .............................................................................................................................................................. 170 to 175 °C



> Benzene-1,2-dicarboxaldehyde, see Phthaldialdehyde Page 2068 Benzene-1,3-dicarboxaldehyde, see Isophthalaldehyde Page 1576 Benzene-1,4-dicarboxaldehyde, see Terephthalaldehyde Page 2361 1,2-Benzenedicarboxylic acid, see Phthalic acid Page 2068 Benzene-1,3-dicarboxylic acid, see Isophthalic acid Page 1576



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



1g



Benzene-1,3-disulfonyl chloride, 97% [585‑47‑7] Beil. 11,IV,553 C6H4(SO2Cl)2 FW 275.13 mp ................................................................................................................................................................... 57 to 60 °C



1,2-Benzenedimethanethiol, 95%



58



[2388‑68‑3] Beil. 6,910 C6H4(CH2SH)2 FW 170.30



444642-1G



glass btl



1g



444642-10G



glass btl



10 g



Danger P310



H314-H317-H334



P261-P280-P305 + P351 + P338-



mp .................................................................................................................................................................... 43 to 45 °C bp ....................................................................................................................................................... 160 °C/20 mmHg



Benzene-1,2-dithiol, 96%



7



1,2-Dimercaptobenzene [17534‑15‑5] Beil. 6,IV,5651 C6H4(SH)2 FW 142.24



Warning



306738-1G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 1g



mp ............................................................ 22 to 24 °C density ................................. 1.236 g/mL, 25 °C bp .................................... 119-120 °C/17 mmHg



270865-500MG



228



O S Cl O O S Cl O



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



500 mg



AHB A, 0613, UNP EU



n



Benzenesulfonyl



Benzene-1,3-dithiol, 99%



Benzenesulfonamide, ≥98%



1,3-Dimercaptobenzene [626‑04‑0] Beil. 6,IV,5705 C6H4(SH)2 FW 142.24



[98‑10‑2] Beil. 11,IV,50 C6H5SO2NH2 FW 157.19



mp .................................................................................................................................................................... 24 to 25 °C bp ............................................................................................................................................ 128-129 °C/16 mmHg



7



57



108146-5G



glass btl



5g



108146-100G



poly btl



100 g



108146-500G



poly btl



500 g



Danger



H315-H318-H335



mp .............................................................................................................................................................. 149 to 152 °C



P261-P280-P305 + P351 + P338



269093-1G



glass btl



1g



269093-5G



glass btl



5g



> Benzenehexacarboxylic acid, see Mellitic acid Page 1657 Benzene, 1-methyl-4-(1-methylethyl)-, ruthenium complex, see Dichloro(pcymene)ruthenium(II) dimer Page 922



[37366‑09‑9] Ru2(C6H6)2Cl4 FW 500.18 Warning



H315-H319-H335



P261-P305 + P351 + P338



341568-1G



glass btl



1g



341568-5G



glass btl



5g



683221-500MG



glass btl



500 mg



683221-2G



glass btl



2g



> Benzeneselenenyl chloride, see Phenylselenyl chloride Page 2052



Benzeneseleninic acid, 99% [6996‑92‑5] Beil. 11,IV,708; Fieser 10,22; 8,28; 9,32 C6H5SeO2H FW 189.07 mp .............................................................................................................................................................. 121 to 124 °C



Danger H301-H331-H373-H410 P310-P311-P501 glass btl



213004-5G



H302



Benzenesulfonamide-13C6, 98% (CP) 13



8



C6H5SO2NH2 FW 163.15



mp .............................................................................................................................................................. 149 to 152 °C



7



Warning



H302



B



719285



Benzenesulfonic acid [98‑11‑3] Merck 14,1070; Beil. 11,IV,27 C6H5SO3H FW 158.18



A product of Umicore.



689



Warning



 99 atom % 13C mol wt 163.09, atom % calculation



Benzeneruthenium(II) chloride dimer



7



P261-P273-P301 + 5g



56



Danger P338



H301-H315-H318



P280-P301 + P310-P305 + P351 +



 98.0% (T) water ............................................................................................................................................................................. ≤1.0%



12635-25G-F



glass btl



25 g



12635-100G-F



glass btl



100 g



12635-500G-F



glass btl



500 g



12635-1KG-F



glass btl



1 kg



 technical grade, 90% 135070-100G



glass btl



100 g



135070-1KG



glass btl



1 kg



Benzeneseleninic acid anhydride, 70%



Benzenesulfonic acid monohydrate, 97%



[17697‑12‑0] Beil. 11,H,422; Fieser 13,28; 6,240; 9,32; 10,22; 15,18; 8,29; 7,139 C6H5SeOOSeOC6H5 FW 360.13



[26158‑00‑9] Beil. 11,26 C6H5SO3H · H2O FW 176.19



mp .............................................................................................................................................................. 165 to 170 °C benzeneseleninic acid ....................................................................................................................................... Benzenesulfonic acid, 3′, 3′′, 3′′′-phosphinidynetris[4,6-dimethyl-trisodium salt], see Tris(2,4-dimethyl-5-sulfophenyl)phosphine trisodium salt Page 2571



Benzenesulfonyl azide, polymer-bound  macroporous, 50-100 mesh, loading: ~1.5 mmol/g Polymer-supported diazo transfer agent.1 Lit. cited: 1. Green, G.M. et al., J. Org. Chem. 66, 2509 (2001) 572977-5G



1g



H302-H312-H314-H332



glass btl



5g



> 1-Benzenesulfonyl-3-bromo-1H-indole, see 3-Bromo-(1-phenylsulfonyl) indole Page 517



Benzenesulfonyl chloride



mp ............................................................................................................................................................................ >300 °C



[98‑09‑9] Merck 14,1072; Beil. 11,IV,49; Fieser 1,46; 5,22 C6H5SO2Cl FW 176.62



Substrate used for the synthesis of aryl sulfones via copper-catalyzed cross-coupling with boronic acids1 and vinyl sulfones via reaction with vicinal dibromides.2



mp ............................................................ 13 to 15 °C n20 D .......................................................................... 1.551 bp ............................................................... 251-252 °C vp ......................................... 0.04 mmHg (20 °C) density ..................................... 1.384 g/mL, 25 °C



Lit. cited: 1. Tetrahedron 63, 7667 (2007) 2. Synthesis 1465 (2007)



578



Danger H302-H314-H317-H332-H334 + P351 + P338-P310



123579-25G



poly btl



25 g



123579-100G



poly btl



100 g



 99% Useful reagent for preparing α-disulfones.1



123579-500G



poly btl



500 g



Lit. cited: 1. Synthesis 490 (1993) 108138-5G



glass btl



5g



108138-100G



glass btl



100 g



108138-500G



glass btl



500 g



108138-1KG



glass btl



1 kg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305



229



AHB A, 0613, UNP EU



n



Benzenesulfonyl



n



Benzenesulfonyl chloride (continued)



1,2,4,5-Benzenetetramine tetrahydrochloride



 96%



1,2,4,5-Tetraaminobenzene tetrahydrochloride [4506‑66‑5] Beil. 13,H,337 C6H2(NH2)4·4HCl FW 284.01



108111-25G



glass btl



25 g



108111-1KG



glass btl



1 kg



108111-3KG



glass btl



3 kg



mp ............................................................................................................................................................................ ≥300 °C



 technical grade



7



Benzenesulfonyl cyanide, ≥98.0% (HPLC) Phenylsulfonyl cyanide [24224‑99‑5] C7H5NO2S FW 167.19



O S CN O



Warning



H315-H319-H335



P261-P305 + P351 + P338



305065-1G



glass btl



1g



305065-5G



glass btl



5g



Benzenethionosulfonic acid sodium salt, 85% density ............................................................................................................................................. 1.274 g/mL, 20 °C



[1887‑29‑2] Beil. 11,87 C6H5S(=S)(=O)ONa FW 196.22



 technical



mp ................................................................................................................................................................ 275 °C (dec.)



n20 D ...................................................................................................................................................................................... 1.531



B 6



Danger



H301-H311-H331



P261-P280-P301 + P310-P311



glass btl



94579-1G-F



 technical grade glass btl



385891-25G



25 g



Benzene-1,3,5-triacetic acid, ≥97.0% (T)



1g



1,3,5-Tris(carboxymethyl)benzene [4435‑67‑0] C12H12O6 FW 252.22



Benzenesulfonyl fluoride, 99%



O OH



[368‑43‑4] Beil. 11,II,23; Fieser 11,40 C6H5SO2F FW 160.17



O



bp ............................................................... 207-208 °C n20 D .......................................................................... 1.492 density ..................................... 1.333 g/mL, 25 °C



56



Danger H302-H312-H314-H331 P338-P310



P261-P280-P305 + P351 +



glass btl



282332-5G



5g



Benzenesulfonyl hydrazide, 98% BSH; Porofor BSH; Benzenesulfonylhydrazine [80‑17‑1] Merck 14,7598; Beil. 11,IV,94; Fieser 7,13 C6H5SO2NHNH2 FW 172.20



Lit. cited: 1. T. Carell et al., Chem. Biol. 2, 171 (1995) 2. S. Brandl et al., J. Prakt. Chem. 338, 451 (1996) 3. L. Tong et al., J. Am. Chem. Soc. 119, 7291 (1997) 4. J.S. Bradshaw, K.E. Krakowiak, J. Heterocycl. Chem. 35, 519 (1998)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



17383-500MG



2



1,3,5-Benzenetricarbonyl trichloride, 98%



H242



B3809-25G



glass btl



25 g



B3809-100G



glass btl



100 g



Benzenesulfonyl isocyanate, 95% bp .................................................. 130 °C/9 mmHg density ..................................... 1.369 g/mL, 25 °C



78



.......................................................................... 1.536



Danger H302-H315-H317-H319-H332-H334 + P351 + P338-P342 + P311



232297-10G



glass btl



P261-P280-P305



10 g



> Benzenesulfonylnitromethane, see Nitromethyl phenyl sulfone Page 1918 (Benzenesulfonylphenylmethyl)carbamic acid tert-butyl ester, see N-Boc-α(phenylsulfonyl)benzylamine Page 406 1,2,4,5-Benzenetetracarbonitrile, see 1,2,4,5-Tetracyanobenzene Page 2376



1,2,4,5-Benzenetetracarboxamide, 97% [6183‑35‑3] C6H2(CONH2)4 FW 250.21 472115-5G



glass btl



5g



1,2,4,5-Benzenetetracarboxylic acid, 96% Pyromellitic acid [89‑05‑4] Merck 14,8004; Beil. 9,997 C6H2(CO2H)4 FW 254.15 mp .......................................................................................................................................................... 281 to 284.5 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B4007-100G-A



poly btl



100 g



B4007-500G-A



poly btl



500 g



poly tube



500 mg



Trimesic acid trichloride; Benzene-1,3,5-tricarbonyl chloride; Trimesoyl chloride [4422‑95‑1] Beil. 9,IV,3748 C6H3(COCl)3 FW 265.48



[2845‑62‑7] Beil. 11,H,45; Fieser 1,48 C6H5SO2NCO FW 183.18 n20 D



> Benzene-1,2,4,5-tetracarboxylic dianhydride, see Pyromellitic dianhydride Page 2228



1,2,4,5-Benzenetetracarboxylic dianhydride-d2, 98% (CP)



mp ............................................................ 32 to 38 °C density ................................. 1.487 g/mL, 25 °C bp ............................................... 180 °C/16 mmHg



Starting material for two tritopic amides derived from 3- and 4methylaminopyridine which self-assembled into nanoballs on treatment with palladium(II) nitrate in DMSO.1 Lit. cited: 1. J. Org. Chem. 71, 8412 (2006)



57



Danger



H302-H314-EUH014 poly btl



147532-25G



poly btl



10 g 25 g



147532-100G



poly btl



100 g



147532-500G



poly btl



500 g



147532-12X500G



poly btl



12 × 500 g



1,2,3-Benzenetricarboxylic acid hydrate, 98% Hemimellitic acid [732304‑21‑1] Beil. 9,976 C6H3(CO2H)3·xH2O FW 210.14 (Anh) mp ............................................................................................................................................... 190 to 192 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B4201-1G



glass btl



1g



B4201-10G



poly btl



10 g



1,2,3-Benzenetricarboxylic acid hydrate, ≥98.0% (T, calc. based on dry substance) Hemimellitic acid hydrate [732304‑21‑1] Beil. 9,IV,3745 C9H6O6 · xH2O FW 210.14 (Anh)



O



OH OH O OH O



 98 atom % D Full product information at Aldrich.com



> Benzene-1,2,4,5-tetracarboxylic diimide, see Pyromellitic diimide Page 2228



230



P280-P305 + P351 + P338-P310



147532-10G



[106426‑63‑5] C10D2O6 FW 220.13 456330



OH



Building block and core molecule for generating diverse libraries in combinatorial chemistry1; preparation of giant propeller molecules2,3,4



mp .............................................................................................................................................................. 101 to 103 °C



Danger



O



HO



mp ............................................................................................................................................................. ~195 °C (dec.)



may contain up to 2 mol water



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



Warning



H315-H319-H335 glass btl



51520-5G



Benzoic acid hydrazide; Benzoylhydrazine [613‑94‑5] Beil. 9,IV,922 C6H5CONHNH2 FW 136.15



5g



> Benzene-1,2,4-tricarboxylic acid, see 1,2,4-Benzenetricarboxylic acid Page 231



mp .............................................................................................................................................................. 112 to 114 °C



6



1,2,4-Benzenetricarboxylic acid, ≥99% Benzene-1,2,4-tricarboxylic acid; Trimellitic acid [528‑44‑9] Merck 14,9702; Beil. 9,IV,3746 C6H3(CO2H)3 FW 210.14 mp ............................................................................................................................................... 229 to 231 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B4589-5G



glass btl



5g



B4589-100G



poly btl



100 g



H301-H315-H319-H335



B13071-25G



glass btl



25 g



B13071-100G



glass btl



100 g



> Benzhydrol, see Diphenylmethanol Page 1144



mp .............................................................................................................................................................. 126 to 130 °C



glass btl



412260-5G



Danger H317-H318-H334-H335 P351 + P338-P342 + P311



O



O



HO



O O



P261-P280-P305 +



B4600-25G



poly btl



25 g



B4600-500G



poly btl



500 g



B4600-1KG



poly btl



1 kg



P261-P301 + P310-P305 + P351 +



Benzhydroxamic acid, 99%



mp ...................................................... 163 to 166 °C vp ...................................... Benzene-1,2,4-tricarboxylic anhydride, see 1,2,4-Benzenetricarboxylic anhydride Page 231 Benzene-1,2,4-tricarboxylic 1,2-anhydride 4-chloride, see Trimellitic anhydride chloride Page 2525



5g



Benzhydrylamine, 97% α-Aminodiphenylmethane [91‑00‑9] Merck 14,1076; Beil. 12,IV,3282 (C6H5)2CHNH2 FW 183.25 mp ........................................................................... 12 °C density ................................. 1.063 g/mL, 25 °C bp ......................................................................... 295 °C n20 D .......................................................................... 1.595



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



A53605-5G



glass btl



5g



A53605-25G



glass btl



25 g



A53605-100G



glass btl



100 g



> Benzhydrylamine hydrochloride, see Aminodiphenylmethane hydrochloride Page 119 Benzhydryl bromide, see Bromodiphenylmethane Page 461 Benzhydryl chloride, see Chlorodiphenylmethane Page 672



Benzhydryl isothiocyanate, 97%



1,2,4-Benzenetriol, 99%



[3550‑21‑8] (C6H5)2CHNCS FW 225.31



Hydroxyhydroquinone [533‑73‑3] Merck 14,1073; Beil. 6,1087 C6H3(OH)3 FW 126.11



mp ................................................................................................................................................................... 57 to 61 °C



mp ................................................................................................................................................................ 140 °C (subl.)



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



173401-1G



glass btl



1g



173401-5G



glass btl



5g



> 9,10-o-Benzeno-9,10-dihydroanthracene, see Triptycene Page 2565 Benzerythrene, see p-Quaterphenyl Page 2236 Benzethonii chloridum, see Benzethonium chloride Page 231



78



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



591696-1G



glass btl



1g



591696-5G



glass btl



5g



P261-P280-



> 1-Benzhydrylpiperazine, see 1-(Diphenylmethyl)piperazine Page 1145



((S)-2-Benzhydrylpyrrolidin-1-yl)((2S,4R)-4-hydroxypyrrolidin-2yl)-methanone, 99% (HPLC) C22H26N2O2 FW 350.45



HO



Benzethonium chloride



N N H



H3C CH3



O



Cl H3C



CH3 CH3



O



O



N H3C CH3



[α]D -63±3°, c = 1 in methylene chloride



Phemerol chloride; (Diisobutylphenoxyethoxyethyl)dimethylbenzylammonium chloride solution [121‑54‑0] Merck 14,1074; Beil. 12,IV,2187 C27H42ClNO2 FW 448.08 cationic mp .............................................................................................................................................................. 162 to 164 °C



569



Danger



671622-100MG



glass btl



100 mg



671622-500MG



glass btl



500 mg



Benzidine-rings-d8 4,4′-Diamino(biphenyl-d8) C12D8H4N2 FW 192.29



H301-H314-H400



 Benzethonii chloridum USP testing & handling conforms to Pharmacopeia



D



D D



D



D



D D



D



H2N



NH2



mp .............................................................................................................................................................. 127 to 128 °C



 98 atom % D mol wt 192.13, atom % calculation



P273-P280-P301 + P310-P305 + P351 + P338-P310 70585-250G-F



250 g



70585-1KG-F



1 kg



789



Danger P501



H302-H350-H410



617490-100MG



P201-P273-P308 + P313100 mg



 ≥97% (titration), ≥99% (TLC) P273-P280-P305 + P351 + P338-P310 B8879-100G



poly btl



100 g



B8879-250G



poly btl



250 g



B8879-500G



poly btl



500 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



231



B



AHB A, 0613, UNP EU



n



Benzil



n



Benzil, 98%



5-Benzimidazolecarboxylic acid, 96%



Diphenylethanedione; Dibenzoyl [134‑81‑6] Merck 14,1078; Beil. 7,IV,2502 C6H5COCOC6H5 FW 210.23



[15788‑16‑6] Beil. 25,IV,817 C8H6N2O2 FW 162.15



mp .................................................................................................................................................................... 94 to 95 °C vp ..................................................................................................................................................... 1 mmHg (128.4 °C)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B5151-5G-A



glass btl



5g



B5151-100G-A



poly btl



100 g



B5151-500G-A



poly btl



500 g



N N H



mp ............................................................................................................................................................................ >300 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



296783-5G



glass btl



5g



296783-25G



glass btl



25 g



> 1H-Benzimidazole-2-ethanamine, see 2-(2-Aminoethyl)benzimidazole dihydrochloride Page 121



> Benzil α,α-dimethyl acetal, see 2,2-Dimethoxy-2-phenylacetophenone Page 1050



2-Benzimidazolemethanol, 97%



Benzilic acid, ≥99%



B



O HO



[4856‑97‑7] Beil. 23,I,113 C8H8N2O FW 148.16



Diphenylglycolic acid [76‑93‑7] Merck 14,1080; Beil. 10,IV,1256 (C6H5)2C(OH)COOH FW 228.24



N OH N H



mp .............................................................................................................................................................. 149 to 151 °C



mp .............................................................................................................................................................. 171 to 175 °C



7



7



Warning



H302



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



B5194-5G



glass btl



5g



158356-1G



glass btl



1g



B5194-100G



poly btl



100 g



158356-5G



glass btl



5g



Benzimidazole, 98%



2-Benzimidazolepropionic acid, 97%



1,3-Benzodiazole; BZI [51‑17‑2] Merck 14,1081; Beil. 23,V,6,196 C7H6N2 FW 118.14



N N H



mp .............................................................................................................................................................. 169 to 171 °C



194123-5G



glass btl



5g



194123-100G



poly btl



100 g



194123-500G



poly btl



500 g



O



8 O B



N



mp .............................................................................................................................................................. 202 to 206 °C



glass btl



250 mg



708879-1G



glass btl



1g



8



N OH • H2O N H



5



Danger



H318



1g



709166-10G



glass btl



1g



361933-5G



glass btl



5g



[40828‑54‑4] C7H6N2O3S FW 198.20



glass btl



10 g



O



5



Danger



H314



709697-250MG



H319



glass btl



530646-1G



glass btl



250 mg



1g



(2-Benzimidazolyl)acetonitrile, 97% 2-Cyanomethylbenzimidazole [4414‑88‑4] Beil. 25,IV,820 C9H7N3 FW 157.17 Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351 10 g



[57262‑38‑1] C9H11N3O FW 177.20



N N H



N H



OH



N



solid



N H



mp .............................................................................................................................................................. 184 to 188 °C



7



Warning



H315-H319-H335



572721-1G



P305 + P351 + P338



P280-P305 + P351 + P338-P310



OH



mp .............................................................................................................................................................. 326 to 330 °C



Warning



O S OH O



2-(2-Benzimidazolylamino)-1-ethanol, 97% 8



[46006‑36‑4] C8H6N2O2 FW 162.15



N



mp .............................................................................................................................................................. 116 to 119 °C



7



1H-Benzimidazole-4-carboxylic acid, 97%



232



361933-1G



B5291-10G glass btl



P261-P280-P305 + P351



mp ............................................................................................................................................... 200 to 205 °C (dec.)



O



P280-P305 + P351 + P338



709166-1G



7



H302-H312-H315-H319-H332-H335



> 2-(1H-Benzimidazole-2-yl)phenol, see 2-(2-Hydroxyphenyl)-1H-benzimidazole Page 1507 2(1H)-Benzimidazolone, see 2-Hydroxybenzimidazole Page 1472



1H-Benzimidazole-2-carboxylic acid monohydrate, 97% [849776‑47‑2] C8H6N2O2 · H2O FW 180.16



Warning + P338



N H



N H



708879-250MG



7



CH3



H3C H3C H3C



mp ............................................................................................................................................... 229 to 231 °C (dec.)



1H-Benzimidazole-2-sulfonic acid, 98%



1H-Benzimidazole-5-boronic acid pinacol ester, 97% C13H17BN2O2 FW 244.10



[23249‑97‑0] Merck 14,7762; Beil. 25,133 C10H10N2O2 FW 190.20



glass btl



P261-P305 + P351 + P338 1g



> 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin, see Coumarin 7 Page 782 2-(1H-Benzimidazol-2-yl)ethylamine, see 2-(2-Aminoethyl)benzimidazole dihydrochloride Page 121



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-Benzimidazolylurea, 98% [24370‑25‑0] C8H8N4O FW 176.18



N



H N



NH2



N H



glass btl



Bicyclo[4.2.0]octa-1,3,5-triene [694‑87‑1] C8H8 FW 104.15 bp ............................................ 150 °C/748 mmHg n20 D .......................................................................... 1.541 density ..................................... 0.957 g/mL, 25 °C



O



mp ............................................................................................................................................................................ >300 °C



B5453-5G



5g



2



Warning



H226 glass btl



164410-500MG



> 1H-Benz[g]indole, see 1H-Benzo[g]indole Page 237



500 mg



1-Benzocyclobutenecarbonitrile, 97%



Benz[cd]indol-2(1H)-one



[6809‑91‑2] C9H7N FW 129.16



[130‑00‑7] Beil. 21,328 C11H7NO FW 169.18



7 O



N H



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



324892-250MG



glass btl



250 mg



324892-1G



glass btl



1g



mp .............................................................................................................................................................. 173 to 178 °C



1-Benzocyclobutenecarboxylic acid, 99%



 technical grade



[14381‑41‑0] Beil. 9,IV,2053 C9H8O2 FW 148.16



7



Warning



OH



glass btl



5g mp ................................................................................................................................................................... 75 to 77 °C



1,2-Benzisothiazol-3(2H)-one, 97% [2634‑33‑5] C7H5NOS FW 151.19



7



O NH S



mp .............................................................................................................................................................. 154 to 158 °C



579



Danger H302-H315-H317-H318-H400 + P351 + P338



561487-5G



glass btl



5g



561487-25G



glass btl



25 g



P273-P280-P305



Warning



H315-H319-H335



P261-P305 + P351 + P338



324884-250MG



glass btl



250 mg



324884-1G



glass btl



1g



> 1,4-Benzodiazine, see Quinoxaline Page 2240 1H-1,3-Benzodiazol-6-amine, see 6-Aminobenzimidazole Page 92 1,4-Benzodioxan, see Benzo-1,4-dioxane Page 234



1,4-Benzodioxan-6-amine, 99% 6-Amino-1,4-benzodioxan [22013‑33‑8] C8H9NO2 FW 151.16



1,2-Benzisoxazole, ≥95.0%



O



H 2N



O



[271‑95‑4] Beil. 27,IV,1067 C7H5NO FW 119.12 N O



mp ............................................................ 29 to 31 °C n20 D .......................................................................... 1.599 density ..................................................... 1.231 g/mL



bp .......................................... 90-92 °C/15 mmHg n20 D .......................................................................... 1.561 density ..................................... 1.174 g/mL, 25 °C



7



n20 D ...................................................................................................................................................................................... 1.563



193232-10G



glass btl



10 g



193232-50G



glass btl



50 g



store at: 2-8°C 12255-5ML-F



glass btl



5 mL



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



> 1,4-Benzodioxan-6-boronic acid, see 1,4-Benzodioxane-6-boronic acid Page 234 1,4-Benzodioxane-6-boronic acid Page 234



> 2,1-Benzisoxazole, see Anthranil Page 193



Benzo-15-crown-5, 98%



1,4-Benzodioxan-6-carboxaldehyde, 98%



[14098‑44‑3] C14H20O5 FW 268.31 O



[29668‑44‑8] Beil. 19,128 C9H8O3 FW 164.16



O



O O



H O



O



O



O



mp .................................................................................................................................................................... 78 to 80 °C



282790-5G



B



O



H302



336467-5G



n



Benzodioxancarb



Benzocyclobutene, 98%



glass btl



5g



mp ................................................................................................................................................................... 50 to 52 °C bp ...................................................................................................................................................... 105 °C/15 mmHg



264598-1G



glass btl



1g



Benzo-18-crown-6, 98%



264598-5G



glass btl



5g



[14098‑24‑9] Beil. 19,V,12,618 C16H24O6 FW 312.36



1,4-Benzodioxan-2-carboxylic acid, 97%



O O



O



O



O



[3663‑80‑7] C9H8O4 FW 180.16



O O



O



mp .................................................................................................................................................................... 42 to 45 °C



372293-1G



glass btl



1g



372293-5G



glass btl



5g



> (Benzo-15-crown-5)-4′-carboxylic acid, see 4′-Carboxybenzo-15-crown-5 Page 623 (Benzo-15-crown-5)-4′-ylamine, see 4′-Aminobenzo-15-crown-5 Page 92 (Benzo-18-crown-6)-4′-ylamine, see 4′-Aminobenzo-18-crown-6 Page 92



OH



O



mp .............................................................................................................................................................. 126 to 130 °C



glass btl



561371-25G



25 g



1,4-Benzodioxan-5-carboxylic acid, 98% [4442‑53‑9] C9H8O4 FW 180.16 mp ................................................................................................................................................................... 90 to 94 °C



7



Warning



H315-H319-H335



563331-5G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



P261-P305 + P351 + P338 5g



233



AHB A, 0613, UNP EU



n



Benzodioxane



n



Benzo-1,4-dioxane, 97%



mp ................................................................................................................................................................... 65 to 70 °C



1,2-Ethylenedioxybenzene; 2,3-Dihydro-1,4-benzodioxin; 1,4-Benzodioxan [493‑09‑4] Beil. 19,V,1,439 C8H8O2 FW 136.15



O O



bp .................................................. 103 °C/6 mmHg n20 D .......................................................................... 1.549 density ..................................... 1.142 g/mL, 25 °C



179000-50G



glass btl



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



724254-1G



1g



> 6-(1,4-Benzodioxanyl)boronic acid, see 1,4-Benzodioxane-6-boronic acid Page 234 1,4-Benzodioxane-6-boronic acid Page 234



50 g



1,4-Benzodioxan-6-yl methyl ketone, 98% 1,4-Benzodioxane-6-acetic acid, 97%



8



[17253‑11‑1] C10H10O4 FW 194.18



HO



O O



O



mp .................................................................................................................................................................... 73 to 78 °C



B



7



Warning



731927-1G



H302-H319



[2879‑20‑1] C10H10O3 FW 178.18 mp ................................................................................................................................................................... 80 to 82 °C



glass btl



179027-10G



10 g



1,3-Benzodioxole, 99% 1,2-(Methylenedioxy)benzene [274‑09‑9] Beil. 19,V,1,434 C7H6O2 FW 122.12



P305 + P351 + P338



glass btl



1g



HO



O



bp ............................................................... 172-173 °C n20 D .......................................................................... 1.539 density ..................................... 1.064 g/mL, 25 °C vp ............................................. 12 mmHg (25 °C)



1,4-Benzodioxane-6-boronic acid 1,4-Benzodioxan-6-boronic acid; 6-(1,4-Benzodioxanyl)boronic acid [164014‑95‑3] C8H9BO4 FW 179.97



O



OH B



O



7



Warning



H302-H332 glass btl



159166-50G



50 g



O



> 1,3-Benzodioxole-4-carboxaldehyde, see 2,3-(Methylenedioxy)benzaldehyde Page 1775 1,3-Benzodioxole-5-propanoic acid, see 3-(3,4-Methylenedioxyphenyl) propionic acid Page 1775 6-(Benzo[1,3]dioxol-5-yl)pyridine-2-carbaldehyde, see 6-(1,3-Benzodioxol-5yl)-2-pyridinecarboxaldehyde Page 234



Contains varying amounts of anhydride



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



635995-1G



glass btl



1g



635995-5G



glass btl



5g



6-(1,3-Benzodioxol-5-yl)-2-pyridinecarboxaldehyde, 97%



(R)-1,4-Benzodioxane-2-carboxylic acid, ≥97.0% (GC, sum of enantiomers) (R)-2,3-Dihydro-1,4-benzodioxin-2-carboxylic acid [70918‑53‑5] C9H8O4 FW 180.16



6-(Benzo[1,3]dioxol-5-yl)pyridine-2-carbaldehyde [834884‑78‑5] C13H9NO3 FW 227.22



O



O O



O



OH



mp .............................................................................................................................................................. 117 to 122 °C



O



7



[α]20 D +83±2°, c = 1.5 in chloroform enantiomeric ratio: ≥99.0:1.0



Warning



H315-H319-H335



P261-P305 + P351 + P338



655813-1G



glass btl



1g



mp .................................................................................................................................................................... 96 to 99 °C



655813-5G



glass btl



5g



7



1,2-Benzodiphenylene sulfide, 99%



Warning



12348-500MG



H315-H319-H335



P261-P305 + P351 + P338



glass btl



H



N



O



Benzo[b]naphtho[2,1-d]thiophene [239‑35‑0] Beil. 17,IV,712 C16H10S FW 234.32



500 mg



(S)-1,4-Benzodioxane-2-carboxylic acid, ≥97.0% (GC, sum of enantiomers)



S



[70918‑54‑6] C9H8O4 FW 180.16



mp .............................................................................................................................................................. 188 to 190 °C



7



Rare constituent of coal tar.



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



500 mg



[1677‑27‑6] Beil. 19,V,4,215 C7H4OS2 FW 168.24



S



O O



mp .............................................................................................................................................................. 134 to 138 °C



H315-H319-H335 glass btl



5g



658375-25G



glass btl



25 g



2,3-Dihydro-1,4-benzodioxine-6-sulfonyl chloride [63758‑12‑3] C8H7ClO4S FW 234.66



8 O Cl S O



mp ................................................................................................................................................................... 74 to 77 °C



glass btl



375462-5G



5g



BDTF [57842‑27‑0] Beil. 19,1,535 C7H5BF4S2 FW 240.05



> 1,4-Benzodioxane-2-methylamine, see 2-Aminomethyl-1,4-benzodioxane Page 137



1,4-Benzodioxan-6-sulfonyl chloride, 95%



S



1,3-Benzodithiolylium tetrafluoroborate, 98%



P261-P305 + P351 + P338



658375-5G



O



S



BF4-



S



mp ................................................................................................................................................................ 150 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



393770-1G



glass btl



1g



393770-5G



glass btl



5g



O



234



O



O HO



Warning



25 mg



3H-1,2-Benzodithiol-3-one, 97%



1,4-Benzodioxane-6-carboxylic acid, 97% [4442‑54‑0] C9H8O4 FW 180.16



7



glass btl



255122-25MG



12351-500MG



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Benzofuranylmet



> 2-Benzofuranboronic acid, see 2-Benzofuranylboronic acid Page 235 2-Benzofuranboronic acid MIDA ester, see 2-Benzofuranylboronic acid MIDA ester Page 235



Benzo[b]fluoranthene, 98% 3,4-Benzofluoranthene [205‑99‑2] Beil. 5,III,2516 C20H12 FW 252.31



Benzofuran-2-carbonyl chloride, 97%



8



[41717‑28‑6] C9H5ClO2 FW 180.59 Cl



mp .............................................................................................................................................................. 163 to 165 °C



89



Danger



H350-H410



O O



P201-P273-P308 + P313-P501 mp ................................................................................................................................................................... 53 to 57 °C



275336-25MG



glass btl



25 mg



275336-100MG



glass btl



100 mg



7



Warning



H319



glass btl



715697-1G



Benzo[k]fluoranthene, 98%



P305 + P351 + P338 1g



2-Benzofurancarboxaldehyde, 97%



[207‑08‑9] Beil. 5,IV,2686 C20H12 FW 252.31



[4265‑16‑1] Beil. 17,IV,5062 C9H6O2 FW 146.14



O H O



mp .............................................................................................................................................................. 215 to 217 °C



89



Danger



H350-H410



P201-P273-P308 + P313-P501



glass btl



392251-100MG



100 mg



Benzo[b]fluoranthene-d12



mp .............................................................................................................................................................. 163 to 165 °C



 98 atom % D mol wt 264.15, atom % calculation Danger



H350-H410



493449-1G



glass btl



1g



493449-5G



glass btl



5g



Coumarone-2-carboxylic acid; Coumarilic acid [496‑41‑3] Merck 14,2561; Beil. 18,V,6,419 C9H6O3 FW 162.14



O O



OH



mp .............................................................................................................................................................. 193 to 196 °C



7



P201-P273-P308 + P313-P501



glass btl



491853-10MG



.......................................................................... 1.633



Benzofuran-2-carboxylic acid, 99%



Benz[e]acephenanthrylene-d12 [93951‑98‑5] C20D12 FW 264.38



89



bp ............................................... 135 °C/18 mmHg density ..................................... 1.206 g/mL, 25 °C



n20 D



Warning



H315-H319-H335



307270-5G



10 mg



P261-P305 + P351 + P338



glass btl



5g



Benzofuran-3(2H)-one, ≥98.0% (HPLC)



> 1,2-Benzofluorene, see 11H-Benzo[a]fluorene Page 235



3-Coumaranone [7169‑34‑8] Beil. 17,V,4,180 C8H6O2 FW 134.13



2,3-Benzofluorene, 98%



O



11H-Benzo[b]fluorene; Isonaphthofluorene [243‑17‑4] Beil. 5,IV,2472 C17H12 FW 216.28



O



mp .............................................................................................................................................................. 101 to 103 °C mp .............................................................................................................................................................. 211 to 213 °C



glass btl



123595-500MG



500 mg



12502-1G-F



glass btl



1g



12502-5G-F



glass btl



5g



2-Benzofuranylboronic acid



> 11H-Benzo[b]fluorene, see 2,3-Benzofluorene Page 235



2-Benzofuranboronic acid; Benzofuran-2-ylboronic acid [98437‑24‑2] Beil. 18,V,12,587 C8H7BO3 FW 161.95



11H-Benzo[a]fluorene, ≥98.0% Chrysofluorene; 1,2-Benzofluorene [238‑84‑6] Beil. 5,IV,2473 C17H12 FW 216.28



OH B O



OH



Contains varying amounts of anhydride mp .............................................................................................................................................................. 114 to 116 °C



mp .............................................................................................................................................................. 185 to 190 °C



glass btl



5g



499943-25G



glass btl



25 g



2-Benzofuranylboronic acid MIDA ester, 97%



2,3-Benzofuran, 99% Coumarone [271‑89‑6] Merck 14,1088; Beil. 17,V,2,3 C8H6O FW 118.13



O



bp ............................................................... 173-175 °C n20 D .......................................................................... 1.566 density ..................................... 1.072 g/mL, 25 °C



28



499943-5G



100 mg



12490-100MG-F



Warning



H226-H351



B8002-5G



glass btl



5g



B8002-25G



glass btl



25 g



H3C N O



B O O



O O



mp .............................................................................................................................................................. 198 to 202 °C



701106-1G



P281



8



2-Benzofuranboronic acid MIDA ester; 2-(Benzofuran-2-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8dione [1104637‑65‑1] C13H12BNO5 FW 273.05 glass btl



1g



> 2-(Benzofuran-2-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione, see 2Benzofuranylboronic acid MIDA ester Page 235



2-Benzofuranyl methyl ketone, 99%



Benzofuran-3-acetonitrile, 95% [52407‑43‑9] C10H7NO FW 157.17



CN



2-Acetylbenzofuran [1646‑26‑0] C10H8O2 FW 160.17



O O



CH3



O



mp .................................................................................................................................................................... 38 to 42 °C bp ...................................................................................................................................................... 120 °C/0.5 mmHg



7



Warning



638420-250MG



H302-H319



P305 + P351 + P338



glass btl



mp ................................................................................................................................................................... 70 to 72 °C bp ............................................................................................................................................... 110-113 °C/3 mmHg



154377-25G



poly btl



25 g



154377-100G



poly btl



100 g



250 mg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



235



B



AHB A, 0613, UNP EU



n



Benzofurazan



n



Benzofurazan, 97%



Benzoic-1-13C acid



[273‑09‑6] C6H4N2O FW 120.11



[55320‑26‑8]



13



7



 99 atom %



13



Warning



H302 glass btl



650137-1G



5-Benzofurazanboronic acid MIDA ester



8 H3 C N B O O



O O



N O N



mp .............................................................................................................................................................. 258 to 263 °C



B



723711-250MG



glass btl



250 mg



723711-1G



glass btl



1g



[31250‑18‑7] C22H36N2O6 FW 424.53



H315-H319-H335 ampule



H302-H319



100 mg



P305 + P351 + P338



CH3OH insol. ...................................................................................................................................................... ≤0.005% S compounds ................................................................................................................................................... ≤0.002% MnO4- reducers ........................................................................................................................................ passes test ign. residue ............................................... ≤0.005% heavy metals (as Pb) ...................... ≤5 ppm chloride (Cl-) ............................................. ≤0.005%



242381-25G



poly btl



25 g



242381-100G



poly btl



100 g



242381-500G



poly btl



500 g



242381-3KG



poly drum



poly btl



1g



427608-10G



poly btl



10 g



C6H512CO2H FW 122.05



12



 99.9 atom %



12



C Full product information at Aldrich.com



C6H513CO2H FW 129.07



 99 atom % 13C mol wt 129.00, atom % calculation



578



Danger H302-H315-H317-H318-H334-H335 P280-P305 + P351 + P338-P342 + P311



P261-



100 mg



586234-100MG



Benzoic acid-ring-13C6 13



C6H5CO2H FW 128.08



mp .............................................................................................................................................................. 121 to 125 °C bp ................................................................................................................................................................................. 249 °C



 99 atom % 13C mol wt 128.02, atom % calculation



578



Danger H302-H315-H317-H318-H334-H335 P280-P305 + P351 + P338-P342 + P311 glass btl



P261-



500 mg



Benzoic anhydride, ≥95% [93‑97‑0] Merck 14,1092; Beil. 9,IV,550 (C6H5CO)2O FW 226.23



 ReagentPlus®, 99% poly btl



mp ................................................................................................................................................................... 38 to 42 °C density ............................................................................................................................................. 1.199 g/mL, 25 °C



500 g



57



1 kg



109479-1KG poly drum



3 kg



> Benzoic acid ammonium salt, see Ammonium benzoate Page 175 Benzoic acid potassium salt, see Potassium benzoate Page 2159



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



385980-100G



glass btl



100 g



385980-500G



glass btl



500 g



> o-Benzoic sulfimide, see Saccharin Page 2261 3H-Benzoimidazol-5-ylamine, see 6-Aminobenzimidazole Page 92



13



Benzoic acid-α- C Benzoic acid-carboxy-13C [3880‑99‑7] Beil. 9,III,380 C6H513CO2H FW 123.11



Benzoin



mp .............................................................................................................................................................. 121 to 125 °C bp ................................................................................................................................................................................. 249 °C



 99 atom % 13C mol wt 123.11, atom % calculation



236



[65‑85‑0]



485691-500MG



3 kg



427608-1G



277746-1G



1g



> Benzoic acid benzyl ester, see Benzyl benzoate Page 250 Benzoic acid N-hydroxy-tert-butylamine ester hydrochloride, see N-tertButyl-O-benzoylhydroxylamine hydrochloride Page 560 Benzoic acid N-hydroxymethylamine ester hydrochloride, see N-Methyl-Obenzoylhydroxylamine hydrochloride Page 1742 Benzoic acid phenyl ester, see Phenyl benzoate Page 2023



 purified by sublimation, ≥99%



578



glass btl



P261-



Benzoic acid-12C7



[125945‑98‑4]



 ACS reagent, ≥99.5%



109479-3KG



Danger H302-H315-H317-H318-H334-H335 P280-P305 + P351 + P338-P342 + P311



mp .............................................................................................................................................................. 121 to 125 °C bp ................................................................................................................................................................................. 249 °C



mp ...................................................... 121 to 125 °C vp ........................................... 10 mmHg (132 °C) bp ......................................................................... 249 °C ait ...................................................................... 1061 °F vd ................................................................ 4.21 (vs air)



109479-500G



ait ................................................................................................................................................................................. 1061 °F



13



P261-P305 + P351 + P338



[65‑85‑0] Merck 14,1091; Beil. 9,IV,273; Fieser 1,49 C6H5COOH FW 122.12



Warning



 99 atom % D mol wt 127.11, atom % calculation



Benzoic acid-13C7



Benzoic acid



7



mp .............................................................................................................................................................. 121 to 125 °C bp ................................................................................................................................................................................. 249 °C



491861



 Kryptofix® 222B 50 wt. % in toluene



308579-100MG



Benzoic-d5 acid (phenyl-d5) [1079‑02‑3] C6D5CO2H FW 127.15



217158-1G



5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8] hexacos-5-ene solution



Warning



Full product information at Aldrich.com



Benzoic acid-2,3,4,5,6-d5



578



> Benzoguanamine, see 2,4-Diamino-6-phenyl-1,3,5-triazine Page 866



7



C



491888



1g



2-(Benzo[c][1,2,5]oxadiazol-5-yl)-6-methyl-1,3,6,2dioxazaborocane-4,8-dione; Benzo[c][1,2,5] oxadiazol-5-yl-5-boronic acid MIDA ester C11H10BN3O5 FW 275.03



CC5H5CO2H FW 123.11



Danger H302-H315-H317-H318-H334-H335 P280-P305 + P351 + P338-P342 + P311 glass btl



1g



P261-



α-Hydroxy-α-phenylacetophenone; α-Hydroxybenzyl phenyl ketone; 2-Hydroxy-2-phenylacetophenone [119‑53‑9] Merck 14,1093 C6H5CH(OH)COC6H5 FW 212.24 mp .............................................................................................................................................................. 134 to 138 °C bp ...................................................................................................................................................... 194 °C/12 mmHg



 purified by sublimation, ≥99.5% 399396-5G



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n  98% B8681-100G



poly btl



100 g



B8681-500G



poly btl



500 g



Cuprone [441‑38‑3] Merck 14,1094; Beil. 8,IV,1282 C6H5CH(OH)C(=NOH)C6H5 FW 227.26



(R)-(−)-Benzoin, 98%



mp .............................................................................................................................................................. 153 to 155 °C



(R)-2-Hydroxy-2-phenylacetophenone [5928‑66‑5] Beil. 8,167 C6H5CH(OH)COC6H5 FW 212.24 mp .............................................................................................................................................................. 135 to 137 °C



[α]24 D −115°, c = 1.5 in acetone ee (HPLC): 99%



mp .............................................................................................................................................................. 135 to 137 °C



Chiral starting material. [α]19 D +115°, c = 1.5 in acetone ee (HPLC): 99% glass btl



25 g



mp ....................................................................... −13 °C n20 D .......................................................................... 1.528 bp ......................................................................... 191 °C



mp .............................................................................................................................................................. 180 to 184 °C



Useful fused indole as a starter in indole chemistry.1 Lit. cited: 1. Org. Biomolecular Chem. 2, 160 (2004) P280-P301 + P310-P305 + P351 + P338



glass btl



Warning



H302-H312



water ....................................................................................................................................................................... 500 °C



An n-channel organic semiconductor.



1



Lit. cited: 1. Newman, C.R., et al., Chem. Mater. 16, 4436 (2004)



9



B



Warning



H410



P273-P501



B9009-25MG-A



glass btl



25 mg



B9009-100MG-A



glass btl



100 mg



> Benzo[def]phenanthrene, see Pyrene Page 2212 9,10-Benzophenanthrene, see Triphenylene Page 2559 Benzo[def]phenanthrene-13C16, see Pyrene-13C16 Page 2213



B9602-100G



glass btl



100 g



B9602-500G



glass btl



500 g



Benzophenone imine, 95% [1013‑88‑3] Merck 14,10235; Beil. 7,IV,1365 (C6H5)2C=NH FW 181.23 bp .................................... 151-153 °C/10 mmHg n20 D .......................................................................... 1.618 density ........................................ 1.08 g/mL, 25 °C



Useful in the preparation of nitrile ylide dimers.1 Lit. cited: 1. J. Org. Chem. 69, 4663 (2004)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



293733-5G



glass btl



5g



Benzophenone



293733-25G



glass btl



25 g



Diphenyl ketone [119‑61‑9] Merck 14,1098; Beil. 7,IV,1357; 7,411 (C6H5)2CO FW 182.22



> Benzophenone-4-maleimide, see 4-(N-Maleimido)benzophenone Page 1647



mp ............................................................ 47 to 51 °C vp .............................................. 1 mmHg (108 °C) bp ......................................................................... 305 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Benzophenone-3,3′,4,4′-tetracarboxylic dianhydride 4,4′-Carbonyldiphthalic anhydride [2421‑28‑5] C17H6O7 FW 322.23



O



O O



 purified by sublimation, ≥99%



O O O



O



427551-1G



poly btl



1g



427551-10G



poly btl



10 g



mp ...................................................... 218 to 222 °C vp ............................................ Benzopinacol, see 1,1,2,2-Tetraphenyl-1,2-ethanediol Page 2414 Benzopinacolone, see 2,2,2-Triphenylacetophenone Page 2558 1-Benzopyran-2-one, see Coumarin Page 782 1-Benzopyran-4-one, see Chromone Page 760 Benzopyrazine, see Quinoxaline Page 2240 1,2-Benzopyrazole, see Indazole Page 1527



Full product information at Aldrich.com



Benzophenone-d10 [22583‑75‑1] (C6D5)2CO FW 192.28 mp .................................................................................................................................................................... 47 to 51 °C bp ................................................................................................................................................................................. 305 °C



 99 atom % D mol wt 192.08, atom % calculation



9



Warning



H400



P273



471178-1G



glass btl



1g



471178-5G



glass btl



5g mp .............................................................................................................................................................. 177 to 180 °C



Benzophenone-carbonyl-13C



89



13



[32488‑48‑5] (C6H5)2 CO FW 183.21 mp .................................................................................................................................................................... 47 to 51 °C bp ................................................................................................................................................................................. 305 °C



 99 atom % 13C mol wt 183.21, atom % calculation



9



Warning



277738-250MG



H400



Danger



H350-H410



P201-P273-P308 + P313-P501



B10102-25MG



glass btl



25 mg



B10102-100MG



glass btl



100 mg



Benzo[a]pyrene-7-d, 97% [68041‑22‑5] C20DH11 FW 253.32



P273 glass btl



Benzo[e]pyrene, 99% 1,2-Benzpyrene; 4,5-Benzpyrene [192‑97‑2] Merck 14,1104; Beil. 5,IV,2689 C20H12 FW 252.31



250 mg



> Benzophenone-2-carboxylic acid, see 2-Benzoylbenzoic acid Page 244 Benzophenone-4-carboxylic acid, see 4-Benzoylbenzoic acid Page 244 Benzophenone dichloride, see α,α-Dichlorodiphenylmethane Page 924



789



Danger H317-H340-H350-H360-H410 P280-P308 + P313-P501



409375-100MG



glass btl



100 mg



409375-500MG



glass btl



500 mg



P201-P273-



Benzo[a]pyrene-7,8-d2, 98% (CP) 3,4-Benzopyrene-7,8-d2 [206752‑38‑7] C20D2H10 FW 254.32 mp .............................................................................................................................................................. 177 to 180 °C bp ................................................................................................................................................................................. 495 °C



238



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  98 atom % D mol wt 254.28, atom % calculation



789



[105‑11‑3] Beil. 7,IV,2074 C6H4(=NOH)2 FW 138.12



Danger H317-H340-H350-H360-H410 P280-P308 + P313-P501 glass btl



410632-500MG



P201-P273-



mp ................................................................................................................................................................ 243 °C (dec.)



 technical



500 mg



Benzo[a]pyrene-8-d, 98% (CP)



7



[206752‑39‑8] C20DH11 FW 253.32



12320-250G



 98 atom % D



1-Benzosuberone, 99% Full product information at Aldrich.com



410624



n



Benzothiazinone



p-Benzoquinone dioxime, ≥90% (TLC)



Benzo[a]pyrene-d12 3,4-Benzopyrene-d12 [63466‑71‑7] C20D12 FW 264.38



Warning



H302 poly btl



250 g



6,7,8,9-Tetrahydro-5-benzocycloheptenone [826‑73‑3] Beil. 7,IV,1029 C11H12O FW 160.21



O



mp .............................................................................................................................................................. 177 to 180 °C



bp ......................................................................... 270 °C n20 D .......................................................................... 1.564 density ..................................... 1.071 g/mL, 25 °C



 98 atom % D mol wt 264.15, atom % calculation



B10587-5G



glass btl



5g



B10587-25G



glass btl



25 g



bp ................................................................................................................................................................................. 495 °C



789



Danger H317-H340-H350-H360-H410 P280-P308 + P313-P501 glass btl



451797-10MG



P201-P273-



10 mg



2,1,3-Benzothiadiazole, 98%



4,5-Benzopyrene-d12 C20D12 FW 264.38 mp .............................................................................................................................................................. 177 to 180 °C



 98 atom % D mol wt 264.15, atom % calculation



89



H350-H410



P201-P273-P308 + P313-P501



glass btl



616664-10MG



> Benzo[c]-1,2,3-thiadiazol-4,7-diyl-4,7-diboronic acid dipinacol ester, see 2,1,3-Benzothiadiazole-4,7-bis(boronic acid pinacol ester) Page 239



Piazthiole [273‑13‑2] Beil. 27,IV,7118 C6H4N2S FW 136.17



Benzo[e]pyrene-d12



Danger



B



10 mg



> Benzopyrimidine, see Quinazoline Page 2237 1H-Benzo[b]pyrrole, see Indole Page 1534 Benzo[c]quinoline, see Phenanthridine Page 2011



Benzo[h]quinoline, 97%



N S N



mp ................................................................................................................................................................... 42 to 44 °C bp ................................................................................................................................................................................. 206 °C



B10900-5G



glass btl



5g



B10900-25G



glass btl



25 g



B10900-100G



glass btl



100 g



2,1,3-Benzothiadiazole-4,7-bis(boronic acid pinacol ester), 95%



8



Benzo[c]-1,2,3-thiadiazol-4,7-diyl-4,7-diboronic acid dipinacol ester C18H26B2N2O4S FW 388.10



CH3 CH3 O



H3C H3C O



B



N



1-Naphthoquinoline; 7,8-Benzoquinoline [230‑27‑3] Beil. 20,V,8,215 C13H9N FW 179.22



S N



N



O



B



O



H3C



mp .................................................................................................................................................................... 48 to 50 °C bp .................................................................................................................................................... 338 °C/719 mmHg



123617-5G



glass btl



5g



123617-25G



glass btl



25 g



mp .............................................................................................................................................................. 207 to 212 °C



glass btl



702803-1G



p-Benzoquinone, ≥98% Quinone [106‑51‑4] Merck 14,8074; Beil. 7,IV,2065; Fieser 7,55; 1,49 C6H4(=O)2 FW 108.09



1g



Benzo[c][1,2,5]thiadiazol-5-ylboronic acid pinacol ester, 97% C12H15BN2O2S FW 262.14



H3C



 reagent grade Free radical inhibitor



CH3



O



O B



N S N



mp ................................................................................................................................................................... 81 to 86 °C



Danger H301-H315-H319-H331-H335-H400 + P310-P305 + P351 + P338-P311



B10358-5G



8



H3C H3C



mp ...................................................... 113 to 115 °C vp ............................................. 0.1 mmHg (25 °C) vd ................................................................ 3.73 (vs air) ait ......................................................................... 815 °F



69



CH3



H3C CH3



glass btl



P261-P273-P301



7



Warning



H315-H319-H335



715565-250MG



P261-P305 + P351 + P338



glass btl



250 mg



5g



B10358-100G



glass btl



100 g



2H-1,4-Benzothiazin-3(4H)-one, 97%



B10358-500G



glass btl



500 g



[5325‑20‑2] Beil. 27,192 C8H7NOS FW 165.21



B10358-1KG



glass btl



1 kg



H N



O



S



p-Benzoquinone-d4



mp .............................................................................................................................................................. 176 to 178 °C



1,4-Benzoquinone-d4 [2237‑14‑1] C6D4O2 FW 112.12



175277-25G



glass btl



25 g



mp .............................................................................................................................................................. 113 to 115 °C



 98 atom % D 448974-500MG



glass btl



500 mg



> 1,4-Benzoquinone-d4, see p-Benzoquinone-d4 Page 239



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



239



AHB A, 0613, UNP EU



n



Benzothiazole



n



Benzothiazole, 96%



Benzo[b]thien-2-ylboronic acid



[95‑16‑9] Merck 14,1107; Beil. 27,IV,1069; Fieser 15,20 C7H5NS FW 135.19



N S



mp .............................................................................. 2 °C n20 D .......................................................................... 1.642 bp ......................................................................... 231 °C vd ............................................................. 4.66 (vs air) density ..................................... 1.238 g/mL, 25 °C vp ........................................... 34 mmHg (131 °C)



7



Warning



H302-H319



P305 + P351 + P338



101338-5G



glass btl



5g



101338-100G



glass btl



100 g



101338-500G



glass btl



500 g



Benzothiophen-2-ylboronic acid; 1-Benzothiophene2-boronic acid; Thianaphthene-2-boronic acid [98437‑23‑1] Beil. 18,12,587 C8H7BO2S FW 178.02



OH B S



OH



Contains varying amounts of anhydride mp .............................................................................................................................................................. 200 to 206 °C



499978-5G



glass btl



5g



499978-25G



glass btl



25 g



Benzo[b]thien-3-ylboronic acid Thianaphthene-3-boronic acid [113893‑08‑6] C8H7BO2S FW 178.02



HO



B OH



2-Benzothiazoleacetonitrile, 98% S



[56278‑50‑3] Beil. 27,IV,4056 C9H6N2S FW 174.22



B



N S



CN



mp ................................................................................................................................................................. 98 to 101 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



443042-1G



glass btl



1g



443042-5G



glass btl



5g



Benzothiazole-2-carbonyl chloride, 95%



8 N Cl S O



mp .............................................................................................................................................................. 114 to 118 °C



7



H312-H319-H332



P280-P305 + P351 + P338



708178-250MG



glass btl



250 mg



708178-1G



glass btl



1g



mp .............................................................................................................................................................. 225 to 230 °C



512117-5G



glass btl



5g



512117-25G



glass btl



25 g



> Benzo[b]thien-2-yltributylstannane, see 2-Tributylstannylbenzo[b]thiophene Page 2470 Benzo[b]thiophene, see Thianaphthene Page 2420



[67748‑61‑2] C8H4ClNOS FW 197.64



Warning



Contains varying amounts of anhydride



Benzo[b]thiophene-2-carbonitrile, 97% Thianaphthene-2-carbonitrile; 2-Cyanobenzothiophene [55219‑11‑9] C9H5NS FW 159.21



CN S



mp ................................................................................................................................................................... 24 to 28 °C bp ..................................................................................................................................................... 140 °C/0.5 mmHg



Useful starter in benzothiophene chemistry.1 Lit. cited: 1. J. Med. Chem. 49, 1693 (2006)



7



Benzothiazole-2-carboxaldehyde, 97%



8



[6639‑57‑2] C8H5NOS FW 163.20



N



O



S



H



Warning



H302-H319



P305 + P351 + P338



glass btl



686727-1G



1g



Benzo[b]thiophene-3-carbonitrile, 97% 3-Cyanobenzo[b]thiophene [24434‑84‑2] C9H5NS FW 159.21



CN



mp .................................................................................................................................................................... 72 to 76 °C



78



Danger P311



707643-1G



H302-H319-H334



S



P261-P305 + P351 + P338-P342 +



mp ................................................................................................................................................................... 71 to 75 °C



glass btl



7



1g



Benzothiazole-6-carboxylic acid, 96%



Warning



H302-H315-H319-H335 glass btl



665975-1G



[3622‑35‑3] C8H5NO2S FW 179.20



N HO



S O



P261-P305 + P351 + P338 1g



Benzo[b]thiophene-2-carboxaldehyde, 97% Thianaphthene-2-carboxaldehyde [3541‑37‑5] C9H6OS FW 162.21



O S



mp .............................................................................................................................................................. 245 to 251 °C



Basic starter on benzothiazole synthesis.1 Lit. cited: 1. Pest Mgmt Sci. 59, 25-35 (2003)



7



Warning



H315-H319-H335



Preparation of the corresponding vinyl benzyl ether using Julia olefination.1



P261-P305 + P351 + P338



Lit. cited: 1. Org. Lett. 5, 4851 (2003)



530336-25G



glass btl



25 g



7



> 2-Benzothiazolecarboxylic acid, ethyl ester, see Ethyl benzothiazole-2carboxylate Page 1215 2(3H)-Benzothiazolone, see 2-Hydroxybenzothiazole Page 1473 3-(2-Benzothiazolyl)-7-(diethylamino)coumarin, see Coumarin 6 Page 782



Warning



H319



P305 + P351 + P338 glass btl



674540-5G



5g



> Benzo[b]thiophene-2-carboxylic acid methyl ester, see Methyl benzo[b] thiophene-2-carboxylate Page 1741



2-(2-Benzothiazolylthio)ethanol, 95%



Benzo[b]thiophene-2,3-dione, ≥97% (GC)



[4665‑63‑8] Beil. 24,IV,1843 C9H9NOS2 FW 211.30



Thioisatin [493‑57‑2] C8H4O2S FW 164.18



N S



8 O O



S



S



OH



mp .................................................................................................................................................................... 50 to 55 °C



7



Warning + P338



454451-5G



240



H



mp ................................................................................................................................................................... 32 to 36 °C



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



57



Danger



727636-1G glass btl



H317-H318 glass btl



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P280-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n Benzothiophene-2-methanol, 97% 2-(Hydroxymethyl)benzo[b]thiophene; Benzo[b] thiophen-2-yl-methanol [17890‑56‑1] C9H8OS FW 164.22



OH



[5933‑29‑9] C7H6N4O FW 162.15



N N N



S



Warning



H319



P305 + P351 + P338 glass btl



679542-1G



mp .............................................................................................................................................................. 170 to 175 °C



7



1g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



Benzo[b]thiophene-2-propionic acid, 97%



596485-1G



[42768‑60‑5] C11H10O2S FW 206.26



Benzotriazole-5-carboxylic acid, 99%



7



[23814‑12‑2] Beil. 26,290 C7H5N3O2 FW 163.13



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



679569-1G



O



H 2N



mp ................................................................................................................................................................. 99 to 103 °C



7



n



Benzotriazolylb



Benzotriazole-1-carboxamide



O N



HO



1g



N N H



Benzothiophene sulfone-2-methanol, 97%



7



[134996‑50‑2] C9H8O3S FW 196.22 glass btl



559164-1G



1g



glass btl



559164-10G



10 g



> 1-Benzo[b]thiophen-2-yl-ethanone, see 2-Acetylbenzothiophene Page 34 Benzo[b]thiophen-2-yl-methanol, see Benzothiophene-2-methanol Page 241 3-(Benzo[b]thiophen-2-yl)propionic acid, see Benzo[b]thiophene-2propionic acid Page 241 2-(Benzo[b]thiophen-2-yl)pyridine, see 2-(2-Pyridyl)benzothiophene Page 2224



7



B



P261-P305 + P351 + P338



304239-5G



glass btl



5g



304239-25G



glass btl



25 g



[28539‑02‑8] Beil. 26,IV,104 C7H7N3O FW 149.15



N N N



OH



mp .............................................................................................................................................................. 150 to 152 °C



Safe reagent for the in situ generation of anhydrous formaldehyde in organic solvents.1



1,2,3-Benzotriazin-4(3H)-one, 98% H302-H315-H319-H335



H315-H319-H335



1H-Benzotriazole-1-methanol, 98%



[90‑16‑4] C7H5N3O FW 147.13 Warning



Warning



Lit. cited: 1. Org. Lett. (2007)



7



P261-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



340545-5G



glass btl



5g



410233-10G



glass btl



10 g



340545-25G



glass btl



25 g



410233-50G



glass btl



50 g



1H-Benzotriazole-4-sulfonic acid, 97%



Benzotriazole, 99% 1,2,3-Benzotriazole; 1H-Benzotriazole [95‑14‑7] Merck 14,1108; Beil. 26,IV,93; Fieser 16,21; 13,262 C6H5N3 FW 119.12



[26725‑50‑8] C6H5N3O3S FW 199.19



N



OH O S O



N N H



N N N H



mp ............................................................ 97 to 99 °C vp .......................................... 0.04 mmHg (20 °C) vd ................................................................... 4.1 (vs air)



mp ................................................................................................................................................................ 285 °C (dec.)



 ReagentPlus ®



7



Warning



H302-H312-H319-H412



P273-P280-P305 + P351 + P338



7



Warning



H302-H319



glass btl



632805-1G



B11400-100G



poly btl



100 g



B11400-500G



poly btl



500 g



B11400-750G



poly btl



750 g



P305 + P351 + P338 1g



> Benzotriazol-1-yl allyl carbonate, polymer-bound, see Alloc protecting group introducing reagent, polymer-bound Page 66



2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol



1H-Benzotriazole-1-acetonitrile, 95%



[70321‑86‑7] C30H29N3O FW 447.57



[111198‑08‑4] C8H6N4 FW 158.16



H3C CH3 HO



N N N



N



CN



N N



mp .................................................................................................................................................................... 84 to 89 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



H3C



P261-P280-P305 + P351



CH3



mp .............................................................................................................................................................. 139 to 143 °C



467529-1G



glass btl



1g



467529-5G



glass btl



5g



 powder Low volatile benzotriazole UV light absorber and stabilizer. solubility (270 °C mp ................................................................................................................................................................. 98 to 101 °C density ................................................................................................................................................... 1.3 g/mL, 25 °C



250 mg



2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol, 98% [25973‑55‑1] Beil. 26,1,469 C22H29N3O FW 351.49



H3C CH3 CH3



HO N N N



H3C



CH3 CH3



mp .................................................................................................................................................................... 80 to 83 °C



UV absorber



7



Warning



H315-H319-H335-H413 poly btl



422746-50G



5g



(Benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate, 98% PyBOP® [128625‑52‑5] C18H28N6OP · PF6 FW 520.39 Analogue of the BOP coupling reagent which does not form carcinogenic HMPA as by-product.1,2



P261-P305 + P351 + P338 50 g



mp ............................................................................................................................................... 154 to 156 °C (dec.)



2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol [125304‑04‑3] C25H35N3O FW 393.56



glass btl



559857-5G



> (Benzotriazol-1-yloxy)dipyrrolidinocarbenium hexafluorophosphate, see O(Benzotriazol-1-yl)-N,N,N′,N′-bis(tetramethylene)uronium hexafluorophosphate Page 242



HO



C12H25



N N N CH3



mp .................................................................... >350 °C n20 D .......................................................................... 1.574 density ..................................... 0.911 g/mL, 25 °C



Low volatile liquid benzotriazole UV light absorber/stabilizer. Imparts outstanding light stability and protection efficiency without imparting any yellowness to the protected substrate. Dodecyl chain is branched and linear.



Lit. cited: 1. J. Coste, Tetrahedron Lett. 31, 205 (1990) 2. D. Seebach, Helv. Chim. Acta 77, 1313 (1994)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



377848-1G



glass btl



1g



377848-5G



glass btl



5g



(Benzotriazol-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate, 97% BOP Reagent; BOP; Castros reagent [56602‑33‑6] Fieser 7,14; 6,34 C12H22F6N6OP2 FW 442.28



N N PF6N H 3C O CH3 N P N H 3C CH3 N H 3C CH3



solubility (130 °C (dec.)



Peptide coupling agent.1 glass btl



100 g



> Benzotriazol-1-yl 9-fluorenylmethyl carbonate, polymer-bound, see Fmoc protecting group introducing reagent, polymer-bound Page 1355



242



Lit. cited: 1. Synthesis 2677 (2006)



27



Danger



H228-H315-H335-EUH044



P210-P261



226084-1G



glass btl



1g



226084-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol, 98% Octrizole [3147‑75‑9] C20H25N3O FW 323.43



HO N



n



Benzoylacetone



> 1-Benzotriazol-1-yl-2,2,2-trifluoroethanone, see 1-(Trifluoromethyl)acetylbenzotriazole Page 2503 Benzotrichloride, see α,α,α-Trichlorotoluene Page 2479 Benzotrifluoride, see α,α,α-Trifluorotoluene Page 2518 α,α,α-Trifluorotoluene solution Page 2518



N N H3C



CH3 CH3 CH3 CH3



2,1,3-Benzoxadiazole-5-carboxylic acid, 97% [19155‑88‑5] C7H4N2O3 FW 164.12



O N



HO



mp .............................................................................................................................................................. 106 to 108 °C



O N



UV absorber



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 157 to 160 °C



glass btl



556610-500MG



322806-100G



glass btl



100 g



O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate, ≥98.0% (T) HBTU; N,N,N′,N′-Tetramethyl-O-(1H-benzotriazol-1yl)uronium hexafluorophosphate [94790‑37‑1] Merck 14,10422 C11H16F6N5OP FW 379.24



N N N O PF6



500 mg



> Benzoxanthene Yellow H 2495, see Hoechst 2495 Page 1449 2,1-Benzoxathiol-3-one-1,1-dioxide, see 2-Sulfobenzoic acid cyclic anhydride Page 2347



CH3



2H-1,3-Benzoxazine-2,4(3H)-dione, 98%



N CH3



[2037‑95‑8] Beil. 27,262 C8H5NO3 FW 163.13



NH



H3C O



Recent studies show that crystal as well as solution structure of this coupling agent is a guanidinium N-oxide and not an uronium compound;1 Coupling reagent for peptide synthesis; advantages are: very low racemization, simple reaction conditions, very short reaction time, and high yields.2,3



7



Warning



H302



466174-5G



glass btl



5g



466174-25G



glass btl



25 g



Lit. cited: 1. I. Abdelmoty, Lett. Pept. Sci. 1, 57 (1994) 2. L.A. Carpino etal., Angew. Chem. Int. Ed. Engl. 41, 441 (2001) 3. R. Knorr, Tetrahedron Lett. 30, 1927 (1989)



> 3,1-Benzoxazine-2,4(1H)-dione, see Isatoic anhydride Page 1567



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



12804-1G-F



glass btl



12804-5G-F



glass btl



5g



12804-25G-F



glass btl



25 g



2H-1,4-Benzoxazin-3(4H)-one, 99% [5466‑88‑6] Beil. 27,190 C8H7NO2 FW 149.15



H N



mp .............................................................................................................................................................. 173 to 175 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



383503-5G



glass btl



5g



HBTU polymer bound



383503-25G



glass btl



25 g



 100-300 mesh, loading: ~1 mmol/g



> 2-Benzoxazolamine, see 2-Aminobenzoxazole Page 94



matrix ............................................................................................ polystyrene, crosslinked with 2% DVB



39898-1G-F



poly tube



1g



39898-5G-F



poly btl



5g



O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate, ≥97.0% (N) TBTU; N,N,N′,N′-Tetramethyl-O-(benzotriazol-1-yl)uronium tetrafluoroborate [125700‑67‑6] Fieser 12,44 C11H16N5O · BF4 FW 321.08 Coupling reagent which is ideally suited for solid-phase peptide synthesis. mp ................................................................................................................................................................. 205 °C (dec.)



Recent studies show that crystal as well as solution structure of this coupling agent is a guanidinium N-oxide and not an uronium compound1; Coupling reagent which is ideally suited for solid-phase peptide synthesis.2 soluble in ............................................................................................................................. acetonitrile (0.1 g/mL)



Lit. cited: 1. I. Abdelmoty et al., Lett. Pept. Sci. 1, 57 (1994) 2. S. Zimmer et al., C.H. Schneider and A.N. Eberle, eds., Proc. 22nd Eur. Pept. Symp.: Peptides 1992 , ESCOM Sci. Publ. (Leiden 1993, p. 393)



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



O



O



1g



O-Benzotriazol-1-yl-N,N,N′,N′-tetramethyluronium hexafluorophosphate polymer bound



O



mp .............................................................................................................................................................. 228 to 232 °C



mp ................................................................................................................................................................. 200 °C (dec.)



soluble in ............................................................................................................................. acetonitrile (0.1 g/mL)



B



O



N CH3



Benzoxazole, 98% [273‑53‑0] Beil. 27,42 C7H5NO FW 119.12



N O



mp ................................................................................................................................................................... 27 to 30 °C bp ................................................................................................................................................................................. 182 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



poly btl



B11702-25G



25 g



2-Benzoxazolinone, 98% 2-Hydroxybenzoxazole [59‑49‑4] Beil. 27,IV,2677 C7H5NO2 FW 135.12



H N O O



mp .............................................................................................................................................................. 137 to 139 °C



7



Warning



H302-H312-H332



P280



157058-25G



poly btl



25 g



157058-100G



poly btl



100 g



2-Benzoylacetanilide, 98%



12806-5G-F



glass btl



5g



12806-25G-F



glass btl



25 g



12806-100G-F



glass btl



100 g



12806-250G-F



glass btl



250 g



123625-5G



glass btl



5g



12806-1KG-F



glass btl



1 kg



123625-25G



glass btl



25 g



[959‑66‑0] Beil. 12,522 C6H5COCH2CONHC6H5 FW 239.27 mp .............................................................................................................................................................. 106 to 108 °C



> Benzoylacetone, see 1-Phenyl-1,3-butanedione Page 2025



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



243



AHB A, 0613, UNP EU



n



Benzoylacetonit



n



Benzoylacetonitrile, 99%



Benzoyl bromide, 97%



β-Oxohydrocinnamonitrile [614‑16‑4] Beil. 10,680 C6H5COCH2CN FW 145.16



[618‑32‑6] Beil. 9,IV,724 C6H5COBr FW 185.02



mp .................................................................................................................................................................... 82 to 83 °C bp ....................................................................................................................................................... 160 °C/10 mmHg



7



Warning + P338



272728-5G



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351 5g



57



Danger P310



H314-H335-EUH014



P261-P280-P305 + P351 + P338-



139726-50G



glass btl



50 g



139726-250G



glass btl



250 g



> 4-Benzoylbutyric acid, see 5-Oxo-5-phenylvaleric acid Page 1965



N-Benzoyladenosine, 97% [4546‑55‑8] C17H17N5O5 FW 371.35



Benzoyl chloride



O NH N



N HO



N



N



O



B



OH OH



[98‑88‑4] Merck 14,1112; Beil. 9,IV,721; Fieser 8,240; 5,24; 1,50 C6H5COCl FW 140.57 mp .......................................................................... −1 °C vd ............................................................. 4.88 (vs air) bp ......................................................................... 198 °C vp ................................................ 1 mmHg (32 °C) density ..................................... 1.211 g/mL, 25 °C ait ...................................................................... 1056 °F n20 D .............................................................................. 1.553



57



[α]20 D -49°, c = 1 in DMSO mp .............................................................................................................................................................. 141 to 145 °C



586846-1G



bp ............................................................... 218-219 °C n20 D .......................................................................... 1.589 density ........................................ 1.57 g/mL, 25 °C



glass btl



1g



> (Benzoylamino)hydroxyacetic acid, see α-Hydroxyhippuric acid Page 1486 4-Benzoylamino-2-methoxy-5-methylbenzenediazonium chloride hemi (zinc chloride) salt, see Fast Violet B Salt Page 1287 N-Benzoylaniline, see Benzanilide Page 226 2-Benzoylaniline, see 2-Aminobenzophenone Page 93 3-Benzoylaniline, see 3-Aminobenzophenone Page 93 4-Benzoylaniline, see 4-Aminobenzophenone Page 93



Danger H302-H312-H314-H317-H332 P338-P310



P280-P305 + P351 +



 ACS reagent, 99% 98.0-100.5% (ACS specification) freezing point ....................................................................................................................................... −2.0 ‑ 0.0 °C P compounds ................................................................................................................................................... ≤0.002% ign. residue ............................................... ≤0.005% heavy metals (as Pb) ..................... ≤0.001% Fe ..................................................................... ≤0.001%



259950-5ML



glass btl



5 mL



259950-250ML



glass btl



250 mL



2-Benzoylbenzoic acid, 98%



259950-1L



glass btl



1L



Benzophenone-2-carboxylic acid [85‑52‑9] Beil. 10,IV,2977 C6H5COC6H4CO2H FW 226.23



 ReagentPlus®, 99% 25 mL



B12695-25ML



glass btl



mp .............................................................................................................................................................. 126 to 129 °C bp ....................................................................................................................................................................... 257-265 °C



B12695-1L-CB



PVC coated



7



B12695-1L



glass btl



1L



B12695-2L



glass btl



2L



Warning



H315-H319-H335



P261-P305 + P351 + P338



B12385-25G



poly btl



25 g



B12385-500G



poly btl



500 g



B12385-1KG



poly btl



1 kg



3-Benzoylbenzoic acid, 99% [579‑18‑0] Beil. 10,752 C6H5COC6H4CO2H FW 226.23 mp .............................................................................................................................................................. 164 to 166 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



261793-5G



glass btl



5g



261793-25G



glass btl



25 g



4-Benzoylbenzoic acid, 99% Benzophenone-4-carboxylic acid [611‑95‑0] Beil. 10,III,3305 C6H5COC6H4CO2H FW 226.23 mp .............................................................................................................................................................. 198 to 200 °C



B12407-500MG



glass btl



500 mg



B12407-5G



glass btl



5g



B12407-25G



poly btl



25 g



2.5 L



B12695-2.5L



Benzoyl chloride polymer bound  (Chlorocarbonyl)polystyrene 100-300 mesh, loading: ~1.5 mmol/g Support for SPOS of polyheterocyclic isoxazoles1; Scavenger for removing excess amines2 matrix .......................................................................................................................... crosslinked with 2% DVB



Lit. cited: 1. E.J. Kantorowski, M.J. Kurth, J. Org. Chem. 62, 6797 (1997) 2. S.W. Kaldor et al., Tetrahedron Lett. 37, 7193 (1996) glass btl



12973-5G-F



Benzoyl chloride-carbonyl-13C [52947‑05‑4] C6H513COCl FW 141.56 mp .......................................................................... −1 °C n20 D .......................................................................... 1.553 bp ......................................................................... 198 °C



 99 atom % 13C mol wt 141.56, atom % calculation density ............................................................................................................................................. 1.219 g/mL, 25 °C



279323-250MG



1-Benzoyl-1H-benzotriazole



Benzoyl chloride-d5



7



Warning



596590-1G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 1g



4-Benzoylbiphenyl, 99% 4-Phenylbenzophenone [2128‑93‑0] Beil. 7,521 C6H5C6H4COC6H5 FW 258.31 mp ................................................................................................................................................................. 99 to 101 °C bp ....................................................................................................................................................................... 419-420 °C



B12601-5G



244



glass btl



5g



5g



Benzoyl chloride-α-13C



> 2-Benzoylbenzonitrile, see 2-Cyanobenzophenone Page 791 4-Benzoylbenzonitrile, see 4-Cyanobenzophenone Page 791



[4231‑62‑3] C13H9N3O FW 223.23



1L



250 mg ampule



279323-1G



1g



Pentadeuterobenzoyl chloride [43019‑90‑5] C6D5COCl FW 145.60 mp ............................................................................ -1 °C n20 D .......................................................................... 1.552 bp ......................................................................... 198 °C



 99 atom % D mol wt 145.55, atom % calculation density ............................................................................................................................................. 1.254 g/mL, 25 °C



57



Danger H302-H312-H314-H317-H332 P338-P310



366048-1G



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P280-P305 + P351 + 1g



AHB A, 0613, UNP EU



n



Benzoylisothioc



Benzoyl cyanide, 98%



Benzoyleneurea, 97%



Phenylglyoxylonitrile [613‑90‑1] Beil. 10,IV,2743; Fieser 6,35 C6H5COCN FW 131.13



2,4(1H,3H)-Quinazolinedione [86‑96‑4] Beil. 24,373 C8H6N2O2 FW 162.15



O NH



mp ............................................................ 28 to 31 °C density .................................. 1.106 g/mL, 25 °C bp ......................................................................... 206 °C



6



Danger



H300



P264-P301 + P310



n



N H



O



mp ............................................................................................................................................................................... 300 °C



115959-25G



glass btl



25 g



142026-25G



poly btl



25 g



115959-100G



glass btl



100 g



142026-100G



poly btl



100 g



Benzoylferrocene, ≥98%



> Benzoylcyclohexane, see Cyclohexyl phenyl ketone Page 816



[1272‑44‑2] C17H14FeO FW 290.14



2-Benzoylcyclohexanone, 98%



Full product information at Aldrich.com



349585



[3580‑38‑9] C6H5COC6H9(=O) FW 202.25 mp .................................................................................................................................................................... 88 to 91 °C



461229-5G



glass btl



5g



461229-25G



glass btl



25 g



Benzoyl fluoride, 99% [455‑32‑3] Beil. 9,181 C6H5COF FW 124.11 mp ....................................................................... −28 °C density .................................... 1.14 g/mL, 25 °C bp ............................................................... 159-161 °C n20 D .......................................................................... 1.496



> Benzoylcyclopropane, see Cyclopropyl phenyl ketone Page 828



25



N4-Benzoylcytidine, 99%



Danger



O



P280-P305 + P351 + P338-P310



glass btl



140740-5G



[13089‑48‑0] C16H17N3O6 FW 347.32



H226-H314



5g



> Benzoylformic acid, see Phenylglyoxylic acid Page 2037 NH



(+)-N-Benzoylglutamic acid, 97%



N O



[58094‑18‑1] HO2CCH2CH2CH(NHCOC6H5)CO2H FW 251.24



N



HO



 synthetic



O



7



OH OH



mp ............................................................................................................................................... 230 to 234 °C (dec.)



[α]27 D +55°, c = 0.1 in methanol glass btl



326151-1G



1g



P261-P305 + P351 + P338



glass btl



462756-1G



1g



5-Benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid, ≥97.0% (HPLC)



N4-Benzoylcytosine, 98% [26661‑13‑2] Beil. 25,IV,3658 C11H9N3O2 FW 215.21



H315-H319-H335



> N-Benzoylglycine, see Hippuric acid Page 1447 N-Benzoyl-Gly-His-Leu, see N-Hippuryl-His-Leu hydrate Page 1448



100 mg



326151-100MG



Warning



O



NH N H



N



O



Sulisobenzone; HMBS [4065‑45‑6] Merck 14,8983 C14H12O6S FW 308.31



O



OCH3 O S O OH



mp ............................................................................................................................................................. >300 °C (dec.)



7



Warning



H302-H315-H319-H332-H335



P261-P305 + P351 + P338



glass btl



436798-10G



water .............................................................................................................................................................................. ≤10%



7



10 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



10 g



2′-Benzoyl-2,4′-dichloroacetanilide, 97%



09649-10G



[4016‑85‑7] C6H5COC6H3(Cl)NHCOCH2Cl FW 308.16



Benzoyl isocyanate, 90%



mp .............................................................................................................................................................. 119 to 123 °C



[4461‑33‑0] Beil. 9,222 C6H5CONCO FW 147.13



5



Danger



561177-5G



H314



bp .......................................... 94-96 °C/21 mmHg n20 D ....................................................................... 1.5514 density ..................................... 1.171 g/mL, 25 °C



P280-P305 + P351 + P338-P310 glass btl



OH



5g



 technical grade



N4-Benzoyl-5′-O-(4,4′-dimethoxytrityl)-2′-deoxycytidine, 95% Bz-DMT-dC [67219‑55‑0] C37H35N3O7 FW 633.69



7



O NH



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



308188-1G



glass btl



1g



308188-5G



glass btl



5g



N O H3CO



N



O O OH OCH3



78 258504-1G



Danger H315-H319-H335-H340-H350 + P338-P308 + P313 glass btl



P201-P261-P305 + P351 1g



Benzoyl isothiocyanate, 98% [532‑55‑8] Merck 14,1114; Beil. 9,IV,777; Fieser 1,50 C6H5CONCS FW 163.20 bp .................................... 128-131 °C/15 mmHg n20 D ....................................................................... 1.6354 density ..................................... 1.214 g/mL, 25 °C



56



Danger H301-H317-H318-EUH032 P351 + P338 store at: 2-8°C



P280-P301 + P310-P305 +



261653-5G



glass btl



5g



261653-25G



glass btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



245



B



AHB A, 0613, UNP EU



n



Benzoylnaphthol



Benzoyl peroxide blend with dicyclohexyl phthalate, ~50% (T)



6-Hydroxy-2-naphthyl phenyl ketone [52222‑87‑4] C6H5COC10H6OH FW 248.28



Merck 14,1116 C14H10O4 FW 242.23



mp .............................................................................................................................................................. 161 to 162 °C



water ............................................................................................................................................................................. ≤0.5%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



190608-250MG



glass btl



250 mg



190608-1G



glass btl



1g



 technical



27



Danger H242-H315-H317-H319-H335 P220-P261-P280-P305 + P351 + P338-P410-P411 + P235 store at: 2-8°C



00213-100G



poly btl



100 g



00213-500G



poly btl



500 g



Benzoylnitromethane, 98%



4-Benzoylphenylboronic acid



α-Nitroacetophenone [614‑21‑1] Beil. 7,289 C6H5COCH2NO2 FW 165.15



[268218‑94‑6] C6H5COC6H4B(OH)2 FW 226.04 Contains varying amounts of anhydride



mp .............................................................................................................................................................. 105 to 107 °C



mp .............................................................................................................................................................. 204 to 212 °C



7



B



n



6-Benzoyl-2-naphthol, ≥98%



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



308080-5G



2-Benzoyloxazole N



N-Hydroxy-N-phenylbenzamide; N-Phenylbenzohydroxamic acid [304‑88‑1] Beil. 15,IV,7 C6H5CON(OH)C6H5 FW 213.23



O O



7



H302-H315-H317-H319-H335



mp .............................................................................................................................................................. 118 to 120 °C



P261-P280-P305 + P351 +



glass btl



638595-1G



1g



glass btl



250 mg



480517-1G



glass btl



1g



mp .............................................................................................................................................................. 169 to 172 °C



[α]20 D −40°, c = 1.0 in ethanol



7



H315-H319-H335



P261-P305 + P351 + P338



glass btl



500 mg



> trans-2-Benzoyl-3-phenyloxirane, see trans-1,3-Diphenyl-2,3-epoxypropan-1one Page 1141 (S)-2-(3-Benzoylphenyl)propionic acid, see (S)-(+)-Ketoprofen Page 1598



[58249‑83‑5] C15H12O4 FW 256.25 H315-H319-H335



Warning



444375-500MG



2-(Benzoyloxymethyl)benzoic acid, ≥98.0% (T) Warning



5g



[132201‑33‑3] C6H5CONHCH(C6H5)CH(OH)CO2H FW 285.29



[39746‑01‑5] C15H14O5 FW 274.27 480517-250MG



glass btl



274852-5G



N-Benzoyl-(2R,3S)-3-phenylisoserine, 98%



[3aR(3aα,4α,5β,6aα)]-(−)-5-(Benzoyloxy)hexahydro-2-oxo-2Hcyclopenta[b]furan-4-carboxaldehyde, 95%



7



5g



N-Benzoyl-N-phenylhydroxylamine, 98%



[174150‑58‑4] C10H7NO2 FW 173.17



Warning P338



glass btl



526010-5G



> 4-Benzoyl-o-phenylenediamine, see 3,4-Diaminobenzophenone Page 860



5g



P261-P305 + P351 + P338



2-(3-Benzoylphenyl)propionitrile, 95% glass btl



13030-10G



[42872‑30‑0] CH3CH(C6H4COC6H5)CN FW 235.28



10 g



mp ................................................................................................................................................................... 47 to 53 °C



2-(Benzoyloxymethyl)benzoyl chloride, ≥97.0% (AT) 2-(Hydroxymethyl)benzoyl chloride benzoate [58249‑87‑9] C15H11ClO3 FW 274.70



Cl



O



O



O



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



196347-25G



25 g



1-Benzoylpiperazine, 97% contains ~1% CaCO3 as stabilizer Reagent for a novel amine protection which gives amides the lability of esters1



[13754‑38‑6] C11H14N2O FW 190.24 O N



mp .................................................................................................................................................................... 59 to 61 °C N H



Lit. cited: 1. B.F. Cain, J. Org. Chem. 41, 2029 (1976)



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



13032-5G



store at: 2-8°C 5g



7



5-Benzoylpentanoic acid, 97% 5-Benzoylvaleric acid [4144‑62‑1] C6H5CO(CH2)4CO2H FW 206.24 mp .................................................................................................................................................................... 75 to 79 °C



7



Warning



H319



mp ................................................................................................................................................................... 61 to 64 °C bp ................................................................................................................................................... 145 °C/0.05 mmHg



P305 + P351 + P338



Warning



H315-H319-H335



571083-1G



glass btl



1g



571083-5G



glass btl



5g



1-Benzoylpiperazine hydrochloride, 97% [56227‑55‑5] C11H14N2O · HCl



663166-1G



glass btl



1g



663166-10G



glass btl



10 g



P261-P305 + P351 + P338



592714



FW 226.70 Full product information at Aldrich.com



> Benzoyl peroxide, see Luperox® A70S, Benzoyl peroxide Page 1634 Luperox® A75, Benzoyl peroxide Page 1634 Luperox® A75FP, Benzoyl peroxide, 75% remainder water Page 1634 Luperox® A98, Benzoyl peroxide Page 1634 Benzoyl peroxide, blend in dibutyl phthalate, see Luperox® AFR40, Benzoyl peroxide solution Page 1634 Benzoyl peroxide, blend in tricresyl phosphate, see Luperox® ATC50, Benzoyl peroxide Page 1634



246



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 1-Benzoyl-4-piperidone, 97% [24686‑78‑0] C12H13NO2 FW 203.24



O



[13343‑63‑0] Beil. 19,V,11,243 C22H25NO6 FW 399.44



N



O



O



O O



mp .................................................................................................................................................................... 55 to 59 °C bp ........................................................................................................................................... 158-160 °C/0.2 mmHg



107328-1G



glass btl



n



Benzyladenine



Benzyl-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside, ≥99.0% (HPLC, sum of enantiomers)



O HO



NH O CH3



1g



3-Benzoylpropionic acid, 99% 4-Oxo-4-phenylbutyric acid [2051‑95‑8] Beil. 10,IV,2772; Fieser 3,19; 2,26 C6H5COCH2CH2COOH FW 178.18



[α]20 D +115±3°, c = 1 in pyridine Carbohydrate building block; used for the synthesis of N-acetyl muramic acid and similar compounds;1,2 preparation of derivatives of 2,3-diamino-2,3-dideoxy-glucopyranoside.3



mp .............................................................................................................................................................. 114 to 117 °C



mp ............................................................................................................................................... 256 to 261 °C (dec.)



7



Lit. cited: 1. T. Osawa, R.W. Jeanloz, J. Org. Chem. 30, 448 (1965) 2. M. Imoto et al., Bull. Chem. Soc. Jpn. 59, 3207 (1986) 3. W. Meyer-Reckendorf, Chem. Ber. 102, 4207 (1969)



Warning



H315-H319-H335



P261-P305 + P351 + P338



B13802-25G



poly btl



25 g



B13802-100G



poly btl



100 g



Acetic acid benzyl ester [140‑11‑4] Merck 14,1123; Beil. 6,IV,2262 CH3COOCH2C6H5 FW 150.17



2-Benzoylpyridine, ≥99% Phenyl 2-pyridyl ketone [91‑02‑1] Beil. 21,V,8,566 C12H9NO FW 183.21



mp ....................................................................... −51 °C n20 D .......................................................................... 1.502 bp ......................................................................... 206 °C vp .......................................... 23 mmHg (110 °C) density ..................................... 1.054 g/mL, 25 °C ait ......................................................................... 862 °F



N O



mp .................................................................................................................................................................... 41 to 43 °C bp ................................................................................................................................................................................. 317 °C



7



H315-H319-H335



P261-P305 + P351 + P338



B14000-25G



glass btl



25 g



B14000-100G



glass btl



100 g



B



5g



Benzyl acetate, ≥99%



> β-Benzoylpropionitrile, see 4-Oxo-4-phenylbutanenitrile Page 1964 3-Benzoylpropionitrile, see 4-Oxo-4-phenylbutanenitrile Page 1964



Warning



glass btl



13145-5G



79



Warning P338



H315-H319-H335-H411



P261-P273-P305 + P351 +



B15805-100G



glass btl



100 g



B15805-1KG



glass btl



1 kg



Benzyl acetoacetate Acetoacetic acid benzyl ester [5396‑89‑4] Beil. 6,IV,2480 CH3COCH2COOCH2C6H5 FW 192.21



3-Benzoylpyridine, 97%



bp .................................... 156-159 °C/10 mmHg n20 D .......................................................................... 1.512 density ..................................... 1.112 g/mL, 25 °C



[5424‑19‑1] Beil. 21,331 C12H9NO FW 183.21



O



 97% N



mp .................................................................................................................................................................... 36 to 40 °C bp ................................................................................................................................................................................. 307 °C



295892-100G



glass btl



100 g



295892-500G



glass btl



500 g



B14205-1G



glass btl



1g



 AC-benzyl Wacker quality, ≥96% (GC) product of Wacker Chemie AG prices for bulk quantities on request



B14205-5G



glass btl



5g



10898-1KG



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



[64362‑32‑9] Beil. 22,318 C13H9NO3 FW 227.22



1 kg 25 kg



10898-25KG



3-Benzoylpyridine-2-carboxylic acid, 98%



> Benzyl acrylate polymer-bound, see REM resin Page 2244



O



3-Benzyladenine, 95% OH



N O



3-Benzyl-3H-purin-6-amine [7280‑81‑1] C12H11N5 FW 225.25



NH2



mp .............................................................................................................................................................. 151 to 155 °C



7



Warning



422576-1G



H315-H319-H335 glass btl



N



1g mp .............................................................................................................................................................. 268 to 275 °C



57



[135‑00‑2] Beil. 17,348 C11H8OS FW 188.25 S O



mp .................................................................................................................................................................... 56 to 58 °C bp ................................................................................................................................................................................. 300 °C



glass btl



N



P261-P305 + P351 + P338



2-Benzoylthiophene, 98%



B14809-5G



N



N



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



691941-100MG



glass btl



100 mg



691941-500MG



glass btl



500 mg



> N6-Benzyladenine, see 6-Benzylaminopurine Page 249



5g



> 5-Benzoylvaleric acid, see 5-Benzoylpentanoic acid Page 246 2-Benzoylvinyl chloride, see 3-Chloro-1-phenyl-2-propen-1-one Page 730



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



247



AHB A, 0613, UNP EU



n



Benzyladenosine



n



N6-Benzyladenosine, ≥99.0%



Benzyl alcohol-α,α-d2



[4294‑16‑0] Beil. 26,IV,3682 C17H19N5O4 FW 357.36



[21175‑64‑4] C6H5CD2OH FW 110.15



NH N



N HO



N O



N



OH OH



mp .............................................................................................................................................................. 184 to 186 °C



store at: 2-8°C glass btl



13155-1G



B



mp ........................................................ -16 to -13 °C n20 D ....................................................................... 1.5388 bp ............................................................... 203-205 °C



 98 atom % D mol wt 110.12, atom % calculation density ............................................................................................................................................. 1.065 g/mL, 25 °C



7



Warning



H302-H332 ampule



461059-1G



1g



1g



Benzyl alcohol-α-13C-α,α-d2



> N-Benzyl-β-alanine ethyl ester, see Ethyl 3-(benzylamino)propionate Page 1217 2-Benzyl-β-alanine methyl ester hydrochloride, see Methyl (RS)-2-(aminomethyl)-3-phenylpropionate hydrochloride Page 1734



[285977‑71‑1] C6H513CD2OH FW 110.15



Benzyl alcohol



491926



Benzenemethanol [100‑51‑6] Merck 14,1124; Beil. 6,IV,2222 C6H5CH2OH FW 108.14



Benzyl-2,3,4,5,6-d5 alcohol



mp ..................................................... −16 to −13 °C bp ............................................................... 203-205 °C density ..................................... 1.045 g/mL, 25 °C n20 D .............................................................................. 1.539



7



Warning



vd vp vp ait



................................................................ 3.7 (vs air) .......................................... 3.75 mmHg (77 °C) ....................................... 13.3 mmHg (100 °C) ......................................................................... 817 °F



H302-H332



 99 atom %



13



C; 98 atom % D Full product information at Aldrich.com



[68661‑10‑9] C6D5CH2OH FW 113.17 mp ........................................................ -16 to -13 °C n20 D .......................................................................... 1.539 bp ............................................................... 203-205 °C



 98 atom % D mol wt 113.07, atom % calculation density ............................................................................................................................................. 1.094 g/mL, 25 °C



 anhydrous, 99.8% water ........................................................................................................................................................................ 3-(Benzylamino)propionic acid ethyl ester, see Ethyl 3-(benzylamino) propionate Page 1217



Benzylamine hydrochloride



[706‑03‑6] C6H5CH2NHCH2CH2CN FW 160.22 density ............................................................................................................................................. 1.024 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5308



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



Benzylamine-15N



185167-25G



glass btl



25 g



[42927‑57‑1] C6H5CH215NH2 FW 108.15



185167-100G



glass btl



100 g



mp ........................................................................... 10 °C n20 D .......................................................................... 1.543 bp ............................................................... 184-185 °C



> Benzyl N-(3-aminopropyl)carbamate hydrochloride, see N-Z-1,3-Propanediamine hydrochloride Page 2626



6-Benzylaminopurine, ≥99.0% (HPLC)



 98 atom % 15N mol wt 108.15, atom % calculation density ............................................................................................................................................. 0.990 g/mL, 25 °C



57



Danger



488208-1G



H302-H312-H314



BA; N6-Benzyladenine; 6-BAP [1214‑39‑7] Beil. 26,IV,3575 C12H11N5 FW 225.25



NH N



P280-P305 + P351 + P338-P310



N



ampule



1g



> Benzylamine polymer-bound, see (Aminomethyl)polystyrene Page 144 Benzyl N-(4-aminobutyl)carbamate hydrochloride, see N-Z-1,4-Butanediamine hydrochloride Page 2621



N



ign. residue .......................................................................................................................................................... ≤0.05% mp .............................................................................................................................................................. 230 to 233 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



2-Benzylaminoethanol, 95%



13151-1G-F



glass btl



N-Benzylethanolamine [104‑63‑2] Beil. 12,IV,2184 C6H5CH2NHCH2CH2OH FW 151.21



13151-5G-F



glass btl



5g



13151-25G-F



glass btl



25 g



bp ..................................... 153-156 °C/12 mmHg n20 D .......................................................................... 1.543 density ..................................... 1.065 g/mL, 25 °C



H N



1g



2-Benzylaminopyridine, 98% [6935‑27‑9] C12H12N2 FW 184.24



B22003-100G



glass btl



100 g



B22003-500G



glass btl



500 g



57



> Benzyl N-(6-aminohexyl)carbamate hydrochloride, see N-Z-1,6-hexanediamine hydrochloride Page 2623



Benzyl α-aminoisobutyrate hydrochloride, ≥98% (HPLC) Benzyl 2-amino-2-methylpropionate hydrochloride; 2-Methylalanine benzyl ester H3C hydrochloride; H-Aib-OBzl H2N [60421‑20‑7] C11H15NO2 · HCl FW 229.70 composition carbon 56.7‑58.3% nitrogen 5.9‑6.3%



8



O CH3



poly btl



195057-50G



P261-P280-P305 + P351 + 50 g



1-Benzyl-3-aminopyrrolidine, 95% 1-Benzyl-3-pyrrolidinamine [18471‑40‑4] C11H16N2 FW 176.26



NH2 N



• HCl



density ............................................................................................................................................. 1.024 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5477



store at: 2-8°C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



5g



675814-5G glass btl



H302-H315-H318-H335



O



soluble in ......................................................................................................................................... H2O (50 mg/mL)



726354-1G



Danger P338



1g



> Benzyl 2-amino-2-methylpropionate hydrochloride, see Benzyl α-aminoisobutyrate hydrochloride Page 249 Benzyl N-(5-aminopentyl)carbamate hydrochloride, see N-Z-1,5-pentanediamine hydrochloride Page 2625



(R)-(−)-1-Benzyl-3-aminopyrrolidine, 95% [114715‑39‑8] C11H16N2 FW 176.26



NH2 N



(R)-(−)-2-Benzylamino-1-phenylethanol, 97% [107171‑75‑5] C6H5CH2NHCH2CH(OH)C6H5 FW 227.30 mp .............................................................................................................................................................. 115 to 118 °C



[α]20 D −57°, c = 1 in chloroform Manufactured under license by Shasun Chemicals and Drugs Limited, using Jacobsen HKR technology.



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



[α]20 D -1.99°, neat



bp ............................................................... 278-279 °C n20 D ....................................................................... 1.5450 density ..................................... 1.064 g/mL, 25 °C



7



Warning



H315-H319-H335 glass btl



536601-1G



551988-1G



glass btl



1g



(S)-(+)-2-Benzylamino-1-phenylethanol, 97%



P261-P305 + P351 + P338 1g



(S)-(+)-1-Benzyl-3-aminopyrrolidine, 97%



[51096‑49‑2] C6H5CH2NHCH2CH(OH)C6H5 FW 227.30



[114715‑38‑7] C11H16N2 FW 176.26 [α]20 D +1.99, neat



mp .............................................................................................................................................................. 115 to 118 °C



n20 D ................................................................................................................................................................................... 1.5450



[α]20 D +57°, c = 1 in chloroform Manufactured under license by Shasun Chemicals and Drugs Limited, using Jacobsen HKR technology.



7



7



Warning



551996-1G



H315-H319-H335 glass btl



Warning



H315-H319-H335



536598-1G



glass btl



P261-P305 + P351 + P338 1g



P261-P305 + P351 + P338 1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



249



B



AHB A, 0613, UNP EU



n



n



Benzylaniline



N-Benzylaniline, ≥99%



N-Benzylbenzamide



N-Phenylbenzylamine [103‑32‑2] Merck 14,1126; Beil. 12,1023 C6H5CH2NHC6H5 FW 183.25



[1485‑70‑7] Beil. 12,1045 C6H5CONHCH2C6H5 FW 211.26 mp .............................................................................................................................................................. 104 to 106 °C



mp ............................................................ 35 to 38 °C density .................................. 1.061 g/mL, 25 °C bp ............................................................... 306-307 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



185493-25G



glass btl



25 g



185493-100G



glass btl



100 g



glass btl



201014-5G



5g



Benzyl benzoate, ≥99.0% Benzoic acid benzyl ester [120‑51‑4] Merck 14,1127; Beil. 9,IV,307 C6H5COOCH2C6H5 FW 212.24



2-Benzylaniline, ≥99%



mp ............................................................ 17 to 20 °C n20 D .......................................................................... 1.568 bp ............................................................... 323-324 °C vp ............................................. 1 mmHg (125 °C) density ..................................... 1.118 g/mL, 20 °C ait ......................................................................... 896 °F



2-Aminodiphenylmethane [28059‑64‑5] Beil. 12,IV,3279 C6H5CH2C6H4NH2 FW 183.25



79



mp .................................................................................................................................................................... 49 to 54 °C bp ............................................................................................................................................ 172-173 °C/12 mmHg



B6630-250ML



glass btl



250 mL



B6630-500ML



glass btl



500 mL



B6630-1L



glass btl



1L



B 7



Warning



H315-H319-H335



P261-P305 + P351 + P338



235350-10G



poly btl



10 g



235350-50G



poly btl



50 g



[61424‑26‑8] C6H5CH2C6H4NH2 FW 183.25



27 560243-1G



P273



1-Benzyl-4-(N-Boc-amino) piperidine, 98%



mp .................................................................................................................................................................... 48 to 52 °C



H228-H315-H319-H335



H302-H411



> 2-Benzylbenzoic acid, see α-Phenyl-o-toluic acid Page 2055 (3R,4R)-1-Benzyl-3,4-bis-diphenylphosphanyl-pyrrolidine, see (3R,4R)-3,4-Bis (diphenylphosphino)-1-benzylpyrrolidine Page 325 (+)-N-Benzyl-(3R,4R)-bis(diphenylphosphino)pyrrolidine, see (3R,4R)-3,4-Bis (diphenylphosphino)-1-benzylpyrrolidine Page 325



3-Benzylaniline, 97%



Warning P338



Warning



P210-P261-P305 + P351 +



glass btl



[73889‑19‑7] C17H26N2O2 FW 290.40



Boc



NH



1g



N



4-Benzylaniline, 97% [1135‑12‑2] C6H5CH2C6H4NH2 FW 183.25 mp .................................................................................................................................................................... 35 to 38 °C



560235-1G



glass btl



1g



560235-5G



glass btl



5g



mp .............................................................................................................................................................. 122 to 125 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



25 g



Benzyl 2-azabicyclo[3.3.0]octane-3-carboxylate hydrochloride, 97%



540943-25G



[93779‑29‑4] C15H19NO2 ·HCl



(R)-(+)-1-Benzyl-3-(tert-butoxycarbonylamino)pyrrolidine [131878‑23‑4] C16H24N2O2 FW 276.37



FW 281.78



O O



(R)-(+)-1-Benzyl-3-(Boc-amino)pyrrolidine, 97%



NH



H N



Boc



N



• HCl



mp .............................................................................................................................................................. 178 to 182 °C



652547-1G



glass btl



1g



652547-10G



glass btl



10 g



[α]20 D +6°, c = 1 in chloroform mp ................................................................................................................................................................... 77 to 81 °C



Benzyl (S,S,S)-2-azabicyclo[3.3.0]octane-3-carboxylate hydrochloride, 97%



57



(S,S,S)-2-Azabicyclo-[3,3,0]-octane carboxylic acid benzylester hydrochloride; (S,S,S)2-Azabicyclo[3,3,0]octane-3-carboxylic acid benzyl ester hydrochloride [87269‑87‑2] C15H19NO2 ·HCl FW 281.78 [α]20 D -26°, c = 1 in DMSO



649961-1G



glass btl



1g



649961-5G



glass btl



5g



• HCl



O N H



O



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



(S)-(−)-1-Benzyl-3-(Boc-amino)pyrrolidine, 97% C16H24N2O2 FW 276.37



57



mp .............................................................................................................................................................. 176 to 180 °C



570907-1G



glass btl



1g



570907-5G



glass btl



5g



B-Benzyl-9-BBN solution [53317‑09‑2] C15H21B FW 212.14



B



Danger



649988-1G



H315-H318-H335



P261-P280-P305 + P351 + P338



glass btl



1g



> Benzyl (2S,4R)-1-Boc-4-benzyl-5-oxo-2-pyrrolidinecarboxylate, see (4R)-Boc4-benzyl-Pyr-OBzl Page 383 (R)-2-Benzyl-1-Boc-2-pyrrolidinecarboxylic acid, see Boc-(R)-α-benzyl-ProOH Page 383 (S)-2-Benzyl-1-Boc-2-pyrrolidinecarboxylic acid, see Boc-(S)-α-benzyl-Pro-OH Page 383



Benzylboronic acid MIDA ester, 95%



8



C12H14BNO4 FW 247.05



H3C N



 0.5 M in THF bp .................................................................................................................................................................................... 67 °C density ............................................................................................................................................. 0.906 g/mL, 25 °C



396702-100ML



250



Sure/Seal™



100 mL



B O O



O O



mp .............................................................................................................................................................. 243 to 252 °C



701114-1G



glass btl



1g



701114-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Benzylboronic acid pinacol ester, 96% 2-Benzyl-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane [87100‑28‑5] C13H19BO2 FW 218.10



H3 C O B



CH3 CH3 O



CH3



bp .............................................. 65 °C/0.15 mmHg n20 D .......................................................................... 1.490 density ..................................... 0.980 g/mL, 25 °C



659207-1G



glass btl



1g



659207-10G



glass btl



10 g



Benzyl bromide, 98% α-Bromotoluene [100‑39‑0] Merck 14,1128; Beil. 5,IV,829; Fieser 5,25 C6H5CH2Br FW 171.03 mp ........................................................... −3 to −1 °C n20 D .......................................................................... 1.575 bp ............................................................... 198-199 °C vd ................................................................ 5.8 (vs air) density ..................................... 1.438 g/mL, 25 °C



p-bromotoluene .................................................................................................................................................... ≤0.5%



7



H315-H319-H335



P261-P305 + P351 + P338



B17905-25G



glass btl



25 g



B17905-100G



glass btl



100 g



B17905-500G



glass btl



500 g



Benzyl bromide-α-13C



Bromoacetic acid benzyl ester [5437‑45‑6] Beil. 6,IV,2265 BrCH2COOCH2C6H5 FW 229.07 bp .................................... 166-170 °C/22 mmHg n20 D .......................................................................... 1.544 density ..................................... 1.446 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



245631-50G



glass btl



50 g



245631-250G



glass btl



250 g



Benzyl 4-bromobutyl ether, 90% [60789‑54‑0] Beil. 6,IV,2231 C6H5CH2O(CH2)4Br FW 243.14 bp ................................... 103-105 °C/0.3 mmHg n20 D .......................................................................... 1.529 density ..................................... 1.275 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



459704-10G



13



C Full product information at Aldrich.com



488194



bp ......................................................................... 254 °C n20 D .......................................................................... 1.541 density ........................................ 1.36 g/mL, 25 °C



Alkylation reagent for synthesis of a macrocyclic antifungal antibiotic.1 Building block used to prepare a copper phthalocyanine discotic liquid crystal.2 Lit. cited: 1. Org. Lett. 5, 4049-4052 (2003) 2. Chem. Mater. 17, 1618 (2005) Warning



H302



474819-1G



glass btl



1g



474819-10G



glass btl



10 g



Benzyl bromide-α,α-d2



N-Benzyl-2-bromo-N-phenylbutanamide, 97%



α-Bromotoluene-α,α−d2 [51271‑29‑5] C6H5CD2Br FW 173.05



[851073‑30‑8] C17H18BrNO FW 332.23



 98 atom % D mol wt 173.01, atom % calculation



7



P261-P305 + P351 + P338



ampule



488186-1G



N Br



mp ................................................................................................................................................................... 44 to 50 °C



density ............................................................................................................................................. 1.455 g/mL, 25 °C



H315-H319-H335



8 O H3C



mp ........................................................... −3 to −1 °C n20 D .......................................................................... 1.575 bp ............................................................... 198-199 °C



Warning



B



10 g



[1462‑37‑9] C6H5CH2OCH2CH2Br FW 215.09



7



[69838‑86‑4] C6H513CH2Br FW 172.03  99 atom %



n



Benzyl 2-bromoethyl ether, 97%



 reagent grade Warning



Benzylbromoprop



Benzyl bromoacetate, 96%



1g



Used in Ni-pybox catalyzed asymmetric Negishi couplings.1 Lit. cited: 1. J. Am. Chem. Soc. 127, 4594 (2005)



79



Warning



P273-P501



glass btl



704911-5G



Benzyl bromide-d7



H315-H410



5g



Benzyl 4-bromophenyl ketone, 97%



α-Bromotoluene-d7 [35656‑93‑0] C6D5CD2Br FW 178.08



[2001‑29‑8] BrC6H4COCH2C6H5 FW 275.14



mp ........................................................... −3 to −1 °C n20 D .......................................................................... 1.574 bp ............................................................... 198-199 °C



mp .............................................................................................................................................................. 112 to 116 °C



515531-1G



glass btl



1g



 98 atom % D mol wt 177.94, atom % calculation



515531-5G



glass btl



5g



N-Benzyl-2-bromo-N-phenylpropionamide, 97%



density ............................................................................................................................................. 1.497 g/mL, 25 °C



7



Warning



480436-5G



H315-H319-H335



P261-P305 + P351 + P338



ampule



5g



N-Benzyl-2-bromo-propionanilide; 2-Bromo-Nphenyl-N-(phenylmethyl)propanamide [93010‑41‑4] C16H16BrNO FW 318.21



8 O CH3



N Br



Benzyl bromide-ring-13C6 α-Bromotoluene-phenyl-13C6 13 C6H5CH2Br FW 176.99



mp ................................................................................................................................................................... 75 to 80 °C



Used in Ni-pybox catalyzed asymmetric Negishi couplings.1



mp ...................................................................................................................................................................... -3 to -1 °C bp ....................................................................................................................................................................... 198-199 °C



 99 atom % 13C mol wt 176.93, atom % calculation Warning



H315-H319-H335



7



Warning



H302-H315-H319-H335



704938-5G



density ............................................................................................................................................. 1.488 g/mL, 25 °C



7



Lit. cited: 1. J. Am. Chem. Soc. 127, 4594 (2005)



P261-P305 + P351 + P338



glass btl



P261-P305 + P351 + P338 5g



> Benzyl 4-bromopiperidine-1-carboxylate, see 4-Bromo-N-Z-piperidine Page 539 N-Benzyl-2-bromo-propionanilide, see N-Benzyl-2-bromo-N-phenylpropionamide Page 251



588237



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



251



AHB A, 0613, UNP EU



n



Benzylbromoprop



n



Benzyl 3-bromopropyl ether, 98%



Benzyl chloride, 99%



[54314‑84‑0] Beil. 6,III,1456 C6H5CH2O(CH2)3Br FW 229.11



α-Chlorotoluene [100‑44‑7] Merck 14,1129; Beil. 5,IV,809 C6H5CH2Cl FW 126.58



bp ....................................... 130-132 °C/8 mmHg n20 D .......................................................................... 1.531 density ..................................... 1.298 g/mL, 25 °C



Effectively used in the total synthesis of zincophorin1 and (+)-anatoxin-a.2 Lit. cited: 1. J. Org. Chem. 69, 4626-4647 (2004) 2. Tetrahedron Lett. 45, 4397-4399 (2004)



7



Warning



H315-H319-H335 glass btl



1g



382043-10G



glass btl



10 g



2568



Benzyl 2,3-butadienoate, 95%



B



8



2,3-Butadienoic acid benzyl ester [187661‑86‑5] C11H10O2 FW 174.20



vd vp vp ait



............................................................. 4.36 (vs air) ................................................ 7 mmHg (55 °C) ......................................... 10.3 mmHg (60 °C) ...................................................................... 1085 °F



 ReagentPlus®, contains ≤1% propylene oxide as stabilizer



P261-P305 + P351 + P338



382043-1G



mp ....................................................................... −43 °C bp ............................................................... 177-181 °C density ........................................... 1.1 g/mL, 25 °C n20 D .............................................................................. 1.538



O H2C C



O



Danger H226-H302-H315-H318-H330-H335H340-H350-H373 P201-P260-P280-P284-P305 + P351 + P338-P310



185558-50G



glass btl



50 g



185558-250G



glass btl



250 g



185558-1KG



glass btl



1 kg



185558-2KG



glass btl



2 kg



185558-4KG



glass btl



4 kg



Benzyl chloride-α-13C density ............................................................................................................................................. 1.059 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.545



glass btl



714992-500MG



500 mg



> (R)-(+)-1-Benzyl-3-(tert-butoxycarbonylamino)pyrrolidine, see (R)-(+)-1Benzyl-3-(Boc-amino)pyrrolidine Page 250 (S)-(−)-1-Benzyl-3-(tert-butoxycarbonylamino)pyrrolidine, see (S)-(−)-1Benzyl-3-(Boc-amino)pyrrolidine Page 250 (2S,5S)-5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone, see (2S,5S)-(−)-2tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone Page 580



Benzyl butyl phthalate, 98% [85‑68‑7] Beil. 9,II,594 2-[CH3(CH2)3O2C]C6H4CO2CH2C6H5 FW 312.36



[57742‑41‑3] C6H513CH2Cl FW 127.58  99 atom %



13



C Full product information at Aldrich.com



288470



Benzyl-2,3,4,5,6-d5 chloride α-Chlorotoluene-2,3,4,5,6-d5 [68661‑11‑0] C6D5CH2Cl FW 131.61 mp ....................................................................... −43 °C n20 D .......................................................................... 1.538 bp ............................................................... 177-181 °C



 98 atom % D mol wt 131.52, atom % calculation



density ........................................... 1.1 g/mL, 25 °C vp ....................................... 0.16 mmHg (150 °C) n20 D ................................................................................. 1.54 ait ......................................................................... 450 °F vd ................................................................ 10.8 (vs air)



density ............................................................................................................................................. 1.144 g/mL, 25 °C



89



Benzyl chloride-d7



Danger



H360Df-H410



P201-P273-P308 + P313-P501



308501-5ML



glass btl



5 mL



308501-250ML



glass btl



250 mL



308501-1L



glass btl



1L



Benzyl carbamate, 99% [621‑84‑1] Beil. 6,IV,2278 NH2COOCH2C6H5 FW 151.16 mp .................................................................................................................................................................... 86 to 89 °C



B18200-25G



poly btl



25 g



B18200-100G



poly btl



100 g



> Benzylcarbamic acid 4-nitrophenyl ester, see 4-Nitrophenyl N-benzylcarbamate Page 1921



ampule



485764-5G



5g



α-Chlorotoluene-d7 [59502‑05‑5] C6D5CD2Cl FW 133.63 mp ......................................................................... -43 °C n20 D ....................................................................... 1.5374 bp ............................................................... 177-181 °C



 98 atom % D mol wt 133.49, atom % calculation density ............................................................................................................................................. 1.160 g/mL, 25 °C



568



Danger H302-H315-H318-H331-H335-H350-H373 P201-P261-P280-P305 + P351 + P338-P311 ampule



217336-1G



1g



4-Benzyl chloride-functionalized silica gel Phenylmethyl chloride functionalized silica gel



Benzyl carbazate, 97%



Cl



Z-hydrazine; (Benzyloxycarbonyl)hydrazine [5331‑43‑1] Beil. 6,III,1530 H2NNHCO2CH2C6H5 FW 166.18 mp .................................................................................................................................................................... 65 to 68 °C



5



Danger



H318



P280-P305 + P351 + P338 glass btl



5g



499781-25G



glass btl



25 g



9-Benzyl-9H-carbazole-3-boronic acid pinacol ester 9-benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole C25H26BNO2 FW 383.29 H413 glass btl



 200-400 mesh, loading: 1.2 mmol/g surface area ................................................................................................................................................... 500 m2/g pore size ........................................................................................................................................................................ 60 Å



499781-5G



729582-1G



Si



1g



> Benzyl carbinol, see 2-Phenylethanol Page 2034 1-Benzyl-3-carbomethoxy-4-piperidone hydrochloride, see Methyl 1benzyl-4-oxo-3-piperidinecarboxylate hydrochloride Page 1745



552631-5G



glass btl



5g



552631-100G



glass btl



100 g



Benzyl chloroacetate, 99% [140‑18‑1] ClCH2CO2CH2C6H5 FW 184.62 bp .................................................... 90 °C/1 mmHg n20 D .......................................................................... 1.525 density ..................................... 1.215 g/mL, 25 °C



7



Warning



H315-H319-H335



349712-5ML



P261-P305 + P351 + P338



glass btl



5 mL



(R)-4-Benzyl-3-chloroacetyl-2-oxazolidinone, 97% (N-Chloroacetyl)-(4R)-benzyl-2-oxazolidinone [184714‑56‑5] C12H12ClNO3 FW 253.68



O



O



252



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



Cl



N O



AHB A, 0613, UNP EU



n mp .................................................................................................................................................................... 78 to 82 °C



[α]20 D −70°, c = 1 in chloroform



7



Warning



H315-H319-H335



(Chloromethoxymethyl)benzene; Benzyloxymethyl chloride [3587‑60‑8] Beil. 6,IV,2252 C6H5CH2OCH2Cl FW 156.61



P261-P305 + P351 + P338



glass btl



534951-500MG



bp ...................................................................................................................................................... 102 °C/14 mmHg density ............................................................................................................................................. 1.126 g/mL, 20 °C



500 mg



 technical Acid protecting group1; Introduction of benzoyloxy- and hydroxymethyl groups2



(S)-4-Benzyl-3-chloroacetyl-2-oxazolidinone, 97% [104324‑16‑5] C12H12ClNO3 FW 253.68



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



534943-500MG



benzyl chloride ....................................................................................................................................................... ~25% formaldehyde dibenzylacetal ...................................................................................................................... ~10% n20 D ...................................................................................................................................................................................... 1.527



500 mg



Lit. cited: 1. P.A. Zoretic et al., J. Org. Chem. 40, 2962 (1975) 2. D.S. Connor et al., Org. Synth. 52, 16 (1972)



trans-Benzyl(chloro)bis(triphenylphosphine)palladium(II) Benzylbis(triphenylphosphine)palladium(II) chloride [22784‑59‑4] Fieser 13,30; 8,35; 9,41; 10,26; 12,44 [(C6H5)3P]2Pd(CH2C6H5)Cl FW 757.57



5689



Danger H302-H315-H318-H331-H334-H335H350-H373-H400 P201-P261-P273-P280-P305 + P351 + P338-P311 store at: 2-8°C



mp .............................................................................................................................................................. 166 to 170 °C



13282-10ML



glass btl



7



13282-50ML



glass btl



50 mL



13282-250ML



glass btl



250 mL



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



277665-100MG



glass btl



100 mg



277665-500MG



glass btl



500 mg



277665-2.5G



glass btl



2.5 g



2-Benzyl-4-chlorophenol, 95%



Benzylchlorodimethylsilane, 97%



mp ............................................................ 46 to 49 °C density ................................. 1.188 g/mL, 25 °C bp ............................................................... 160-162 °C



bp ..................................... 101-103 °C/18 mmHg n20 D .......................................................................... 1.511 density ..................................... 1.018 g/mL, 25 °C



Danger



H314



562378-5ML



B



10 mL



Chlorophene [120‑32‑1] Merck 14,2407 C6H5CH2C6H3(Cl)OH FW 218.68



[1833‑31‑4] C6H5CH2Si(CH3)2Cl FW 184.74



5



n



Benzylcinchonin



Benzyl chloromethyl ether, ~60% (NMR)



579



Danger H302-H315-H318-H335-H400 P280-P305 + P351 + P338



P280-P305 + P351 + P338-P310



548618-25G



glass btl



N-Benzylcinchonidinium bromide, 97%



5 mL



glass btl



P261-P273-



25 g



[118089‑84‑2] C26H29BrN2O FW 465.43



Benzyl chloroformate, 95%



mp ................................................................................................................................................................ 190 °C (dec.)



Z-Chloride; Carbobenzoxy chloride [501‑53‑1] Merck 14,1801; Beil. 6,IV,2278; Fieser 15,22; 1,109; 2,59 ClCO2CH2C6H5 FW 170.59



[α]20 D −138°, c = 1 in chloroform



bp ............................................... 103 °C/20 mmHg vd ................................................................... 1 (vs air) density ..................................... 1.195 g/mL, 25 °C vp .................................................... 1.39 psi (20 °C) n20 D .............................................................................. 1.519



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



524433-5G



5g



(8S,9R)-(−)-N-Benzylcinchonidinium chloride, 98%



 technical grade Protecting reagent in peptide synthesis. Useful for the introduction of the benzyloxycarbonyl(Cbz,Z) protecting group Cbz-protected anilines were prepared directly from aromatic carboxylic acids, sodium azide and Cbz-Cl.1 Also used in a recently reported 3-step synthesis of 1,2,4-oxadiazoles.2



N-Benzylcinchonidinium chloride; BCDC [69257‑04‑1] Beil. 23,446 C26H29ClN2O FW 420.97



Lit. cited: 1. Org. Lett. 8, 5717 (2006) 2. Synthesis 3453 (2006)



mp ................................................................................................................................................................ 210 °C (dec.)



59



Danger



H314-H410



119938-5G



glass btl



119938-100G



Sure/Seal™



Cl



N



Lit. cited: 1. S. Julia et al., J. Chem. Soc. Perkin Trans. I 574 (1981) 2. C.M. Gasparski, M.J. Miller, Tetrahedron 47, 5367 (1991) 3. F. Toda et al., J. Org. Chem. 59, 5748 (1994) 4. J.H. Zhang et al., Tetrahedron Asymmetry 13, 1363 (2002)



5g 100 g 5 × 100 g 500 g



119938-500G



Benzyl chloroformate-carbonyl-13C, 97% (CP) Carbobenzoxy chloride-13C (carbonyl-13C) C713CH7ClO2 FW 171.59



N



HO



[α]20 D −180°, c = 1.3 in H2O Chiral phase transfer catalyst1,2;resolutions by crystallization of the inclusion complex3,4



P273-P501



119938-5X100G



H 2C



8



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



359580-10G



10 g



O 13



O



C



N-Benzylcinchoninium chloride Cl



bp ....................................................................................................................................................... 103 °C/20 mmHg



BCNC [69221‑14‑3] Beil. 23,IV,2832; Fieser 12,380 C26H29ClN2O FW 420.97



H Cl H2C



N



HO H



 99 atom % C mol wt 171.58, atom % calculation 13



density ............................................................................................................................................. 1.202 g/mL, 25 °C



59 707457



Danger P501



H314-H410



N



P273-P280-P305 + P351 + P338-P310-



mp ................................................................................................................................................................ 256 °C (dec.)



[α]20 D +169°, c = 0.4 in H2O



7



Warning



H315-H319-H335



366188-10G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



P261-P305 + P351 + P338 10 g



253



AHB A, 0613, UNP EU



n



Benzylcinnamate



n



Benzyl cinnamate, 99%



N-Benzyl-N′-cyclohexylcarbodiimide, polymer-bound



Cinnamic acid benzyl ester [103‑41‑3] Merck 14,1130; Beil. 9,IV,2012 C6H5CH=CHCOOCH2C6H5 FW 238.28



N,N′-Dicyclohexylcarbodiimide, polymerbound



mp .................................................................................................................................................................... 34 to 37 °C bp ............................................................................................................................................... 195-200 °C/5 mmHg



glass btl



234214-100G



100 g



Benzyl cyanide, 98%



mp ....................................................................... −24 °C n20 D .......................................................................... 1.523 bp ............................................................... 233-234 °C vp ............................................. 0.1 mmHg (20 °C) density ..................................... 1.015 g/mL, 25 °C



B



6



H301-H311-H330



P260-P280-P284-P310



B19401-250G



glass btl



250 g



B19401-1KG



glass btl



1 kg



[73368‑35‑1] C6H513CH2CN FW 118.14 13



C Full product information at Aldrich.com



486973



Lit. cited: 1. N.M. Weinshenker et al., Org. Synth. VI, 951 (1988)



57



Danger



H312-H317-H318



P280-P305 + P351 + P338



00787-1G



poly btl



00787-5G



poly btl



1g 5g



00787-25G



poly btl



25 g



 100-200 mesh, loading: 1.0-2.0 mmol/g, 1% cross-linked with divinylbenzene Polymer-supported coupling reagent. Used in the preparation of a dicarboxamidocyclopentanol library.



Benzyl cyanide-α-13C  99 atom %



 100-300 mesh, loading: ~1.3 mmol/g N Immobilized carbodiimide for peptide coupling allowing simple removal of excess reagent and the urea by-product.1 matrix ......................................................................................................................... cross-linked with 2% DVB



Phenylacetonitrile [140‑29‑4] Merck 14,1131; Beil. 9,IV,1663 C6H5CH2CN FW 117.15



Danger



N C N



561843-5G



glass btl



5g



561843-25G



glass btl



25 g



561843-100G



glass btl



100 g



Benzyl-2,3,4,5,6-d5 cyanide



S-Benzylcysteamine hydrochloride, 99%



[70026‑36‑7] C6D5CH2CN FW 122.18



2-(Benzylthio)ethylamine hydrochloride [22572‑33‑4] C6H5CH2SCH2CH2NH2·HCl FW 203.73



 98 atom % D Full product information at Aldrich.com



495859



mp .............................................................................................................................................................. 126 to 127 °C



Benzyl cyanide-d7



7



[65538‑26‑3] C6D5CD2CN FW 124.19



408174-5G



glass btl



5g



 98 atom % D



408174-25G



glass btl



25 g



Full product information at Aldrich.com



495840



H315-H319-H335



P261-P305 + P351 + P338



S-Benzyl-L-cysteine, 97% [3054‑01‑1] Beil. 6,IV,2722 C6H5CH2SCH2CH(NH2)CO2H FW 211.28



13



Benzyl cyanide-cyano- C



mp ................................................................................................................................................................ 214 °C (dec.)



[83552‑81‑2] C6H5CH213CN FW 118.14  99 atom %



Warning



[α]20 D +23°, c = 2 in 1 M NaOH



13



C



B19800-10G Full product information at Aldrich.com



486965



Benzyl cyanoacetate, 97% [14447‑18‑8] C10H9NO2 FW 175.18



O O



CN



poly btl



10 g



S-Benzyl-L-cysteinol, 97% (R)-2-Amino-3-(benzylthio)-1-propanol [85803‑43‑6] Beil. 6,IV,2721 C6H5CH2SCH2CH(NH2)CH2OH FW 197.30 mp ................................................................................................................................................................... 42 to 46 °C



[α]20 D −49°, c = 1.4 in ethanol bp .................................... 115-125 °C/0.3 mmHg density ..................................... 1.144 g/mL, 25 °C



7



Warning



n20 D



.......................................................................... 1.520



H302



663824-5G



glass btl



5g



glass btl



25 g



Benzyl cyanoformate, 97%



1g



glass btl



5g



bp ......................................... 66-67 °C/0.6 mmHg density ..................................... 1.105 g/mL, 25 °C



n20 D



(1S,4S)-(+)-2-Benzyl-2,5-diazabicyclo[2.2.1]heptane dihydrobromide, 99% [116258‑17‑4] C12H16N2 · 2HBr



Cyanoformic acid benzyl ester [5532‑86‑5] NCCO2CH2C6H5 FW 161.16



FW 350.09 HN N



mp ................................................................................................................................................................ 270 °C (dec.)



glass btl



P261-P280-P301 + P310-P305 5g



[α]20 D +16.5°, c = 3 in 2 M NaOH 473030-250MG



glass btl



250 mg



473030-1G



glass btl



1g



2-Benzylcyclohexanone, 98%



Benzyl 2,4-dibromobutyrate, ≥97.0% (GC)



[946‑33‑8] C6H5CH2C6H9O FW 188.27



2,4-Dibromobutyric acid benzyl ester [50712‑74‑8] BrCH2CH2CHBrCOOCH2C6H5 FW 336.02



bp .................................... 103-105 °C/0.2 mmHg n20 D .......................................................................... 1.536 density ..................................... 1.024 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



density ................................................................................................................................................ 1.63 g/mL, 20 °C



Building block for N-aryl-azetidine-2-carboxylic acids1 n20 D ...................................................................................................................................................................................... 1.558



549959-1G



glass btl



1g



Lit. cited: 1. E. Juaristi, D. Madrigal, Tetrahedron 45, 629 (1989)



549959-5G



glass btl



5g



7



Warning H315-H319-H335 store at: 2-8°C



34065-10ML



254



• 2HBr



.......................................................................... 1.505



Danger H301-H311-H314-H331 + P351 + P338-P310



320587-5G



glass btl



345253-5G



> Benzyldecyldimethylammonium chloride, see Benzyldimethyldecylammonium chloride Page 255



663824-25G



56



345253-1G



P261-P305 + P351 + P338



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



10 mL



AHB A, 0613, UNP EU



n N-Benzyl-2,3-dibromomaleimide, 97% 1-Benzyl-3,4-dibromo-pyrrole-2,5-dione [91026‑00‑5] C11H7Br2NO2 FW 344.99



Br O



cationic



Br



N



O



mp .............................................................................................................................................................. 117 to 120 °C



57



Danger



H314-H317



P280-P305 + P351 + P338-P310



glass btl



557781-5G



n



Benzyldimethyls



mp ................................................................................................................................................................... 55 to 65 °C



579



Danger H302-H312-H314-H400 P273-P280-P305 + P351 + P338-P310 store at: room temp



B4136-25G



poly btl



25 g



B4136-100G



poly btl



100 g



Benzyldimethylhexylammonium chloride, ≥96.0% (AT) Benzylhexyldimethylammonium chloride [22559‑57‑5] C15H26ClN FW 255.83



CH3 N+ CH2(CH2)4CH3 CH3 Cl



5g



> Benzyldiethyl(2,6-xylylcarbamoylmethyl)ammonium benzoate, see Denatonium benzoate Page 842 Benzyldiisopropylamine, polymer-bound, see Diisopropylamine, polymerbound Page 1029 Diisopropylaminomethyl-polystyrene Page 1029 StratoSpheres™ PL-DIPAM (Diisopropylaminomethyl) resin Page 1029 N-Benzyldimethylamine, see N,N-Dimethylbenzylamine Page 1072 Benzyldimethylamine polymer-bound, see Dimethylaminomethylpolystyrene Page 1063



579



Danger H302-H312-H314-H400 P351 + P338-P310



P273-P280-P305 +



689718-5G



glass btl



5g



689718-25G



glass btl



25 g



B



Benzyldimethyl(2-hydroxyethyl)ammonium chloride, ≥97.0% (AT)



2-Benzyl-2-(dimethylamino)-4′-morpholinobutyrophenone, 97%



Benzyl(2-hydroxyethyl)dimethylammonium chloride [7221‑40‑1] Beil. 12,III,2229 C6H5CH2N(Cl)(CH3)2CH2CH2OH FW 215.72



[119313‑12‑1] C23H30N2O2 FW 366.50



mp ................................................................................................................................................................... 75 to 78 °C



mp .............................................................................................................................................................. 116 to 119 °C



9



Warning



H410



P273-P501



7



Warning



H315-H319-H335 glass btl



13410-25G-F



405647-25G



poly btl



25 g



405647-100G



poly btl



100 g



> Benzyl dimethyl carbinol, see 2-Methyl-1-phenyl-2-propanol Page 1826



P261-P305 + P351 + P338 25 g 100 g



13410-100G-F



Benzyldimethyloctylammonium chloride, ≥96.0% (AT) [959‑55‑7] C17H30ClN FW 283.88



CH3 N CH2(CH2)6CH3 CH3 Cl



Benzyldimethyldecylammonium chloride, ≥97.0% (AT) Benzyldecyldimethylammonium chloride [965‑32‑2] CH3(CH2)9N(Cl)(CH3)2CH2C6H5 FW 311.93 mp .................................................................................................................................................................... 50 to 60 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



13371-10G



glass btl



10 g



13371-50G



glass btl



50 g



579



Danger H302-H312-H314-H400 P351 + P338-P310



P273-P280-P305 +



689599-5G



glass btl



5g



689599-25G



glass btl



25 g



(R)-(+)-4-Benzyl-5,5-dimethyl-2-oxazolidinone, 98% [204851‑73‑0] C12H15NO2 FW 205.25



Benzyl-N,N-dimethyldithiocarbamate, 98% [7250‑18‑2] (CH3)2NCS2CH2C6H5 FW 211.35



H3C



368229-50G



glass btl



50 g



368229-250G



glass btl



250 g



Benzyldimethyldodecylammonium chloride, ≥99.0% (AT) Benzyldodecyldimethylammonium chloride [139‑07‑1] Beil. 12,IV,2167 CH3(CH2)11N(Cl)(CH3)2CH2C6H5 FW 339.99 cationic ign. residue .......................................................................................................................................................... ≤0.05% mp ............................................................................................................................................................................... ~60 °C



579



Danger H302-H312-H314-H400 P351 + P338-P310



P273-P280-P305 +



13380-10G-F



glass btl



10 g



13380-50G-F



glass btl



50 g



N′-Benzyl-N,N-dimethylethylenediamine, 95% [103‑55‑9] C6H5CH2NHCH2CH2N(CH3)2 FW 178.27



H3C



[α]20 D +96°, c = 2 in chloroform ee (HPLC): 99%



7



Warning



H315-H319-H335 glass btl



100 mg



450685-500MG



glass btl



500 mg



(S)-(−)-4-Benzyl-5,5-dimethyl-2-oxazolidinone, 98% [168297‑85‑6] C12H15NO2 FW 205.25 mp ................................................................................................................................................................... 65 to 68 °C



[α]22 D −98°, c = 2 in chloroform ee (HPLC): 99%



7



Warning



H315-H319-H335



7



Benzyldimethylsilane, 99%



127191-5G



P261-P305 + P351 + P338



glass btl



5g



Benzyldimethylhexadecylammonium chloride Benzylhexadecyldimethylammonium chloride; Cetyldimethylbenzylammonium chloride; Cetalkonium chloride [122‑18‑9] Merck 14,2017; Beil. 12,III,2212 CH3(CH2)15N(Cl)(CH3)2CH2C6H5 FW 396.09



P261-P305 + P351 + P338



450685-100MG



450693-100MG



H315-H319-H335



O



mp ................................................................................................................................................................... 60 to 62 °C



bp ..................................... 122-124 °C/11 mmHg n20 D .......................................................................... 1.509 density ..................................... 0.922 g/mL, 25 °C



Warning



NH O



P261-P305 + P351 + P338 100 mg



glass btl



450693-500MG



500 mg



[1631‑70‑5] Beil. 16,IV,1401 C6H5CH2SiH(CH3)2 FW 150.29 bp .......................................... 69-71 °C/15 mmHg n20 D .......................................................................... 1.502 density ..................................... 0.949 g/mL, 25 °C



27



Warning



483141-10ML



H226-H315-H319-H335 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 10 mL



255



AHB A, 0613, UNP EU



n



Benzyldimethyls



n



Benzyldimethylstearylammonium chloride monohydrate, 90%



Benzyldiphenylphosphine



[206752‑43‑4] Beil. 12,III,2212 C6H5CH2N[(CH2)17CH3](CH3)2Cl·H2O FW 442.16



[7650‑91‑1] C6H5CH2P(C6H5)2 FW 276.31



mp .................................................................................................................................................................... 67 to 69 °C



487546-5G



Remainder cetyl compound



5



Danger



H314



glass btl



5g



Benzyldodecyldimethylammonium bromide, ≥99.0% (AT)



P280-P305 + P351 + P338-P310 glass btl



229016-100G



mp ................................................................................................................................................................... 77 to 83 °C



Benzyldimethyldodecylammonium bromide [7281‑04‑1] Beil. 12,IV,2167 CH3(CH2)11N(Br)(CH3)2CH2C6H5 FW 384.44 cationic



100 g



Benzyldimethyltetradecylammonium chloride, ≥99.0% (AT) Benzyltetradecyldimethylammonium chloride [139‑08‑2] Beil. 12,IV,2167 CH3(CH2)13N(Cl)(CH3)2CH2C6H5 FW 368.04



6



mp .................................................................................................................................................................... 56 to 62 °C



 anhydrous cationic



> Benzyldodecyldimethylammonium chloride, see Benzyldimethyldodecylammonium chloride Page 255



B 25



Danger H260-H314-EUH014 P223 - P231 + P232 - P280 - P305 + P351 + P338 - P370 + P378 - P422



13401-10G-F



glass btl



10 g



13401-50G-F



glass btl



50 g



[147228‑81‑7] CH3(CH2)13N(Cl)(CH3)2CH2C6H5 · 2H2O FW 404.07 mp .................................................................................................................................................................... 63 to 65 °C



glass btl



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



13373-10G-F



glass btl



10 g



13373-50G-F



glass btl



50 g



Benzyl ether, 98% Dibenzyl ether [103‑50‑4] Merck 14,1132; Beil. 6,IV,2240 (C6H5CH2)2O FW 198.26



Benzyldimethyltetradecylammonium chloride dihydrate, 98%



292796-25G



Danger P338



25 g



(S)-(+)-Benzyl(3,5-dioxa-4-phospha-cyclohepta[2,1-a;3,4-a′]dinaphthalen-4-yl)methylamine, 97%



mp .......................................................... 1.5 to 3.5 °C density ................................. 1.043 g/mL, 25 °C bp ......................................................................... 298 °C n20 D .......................................................................... 1.561



79



Warning P338



O



108014-25G



glass btl



25 g



108014-1KG



glass btl



1 kg



108014-3KG



glass btl



3 kg



H2C=C(C2H5)CO2CH2C6H5 FW 190.24



CH3 P N



79



O



Warning P338



Phosphoramidite ligand used in a rhodium-catalyzed enantioselective 1,4-addition of arylboronic acids to α,β-unsaturated carbonyl compounds.1 Also used in asymmetric hydrogenation of N-acylated β-dehydroamino esters to enantiopure β-amino acid derivatives.2 Sold under license from DSM for research purposes only. Lit. cited: 1. J. Organomet. Chem. 692, 428 (2007) 2. J. Am. Chem. Soc. 124, 14552 (2002) 665355-100MG



glass btl



100 mg



665355-500MG



glass btl



500 mg



665355-2G



glass btl



2g



H N O



N H



O



H315-H319-H335



P261-P305 + P351 + P338



N-Benzylethylenediamine, 97% 2-Benzylaminoethylamine [4152‑09‑4] Beil. 12,IV,2320 C6H5CH2NHCH2CH2NH2 FW 150.22 bp ............................................... 162 °C/20 mmHg n20 D ............................................................................. 1.54 density ............................................... 1 g/mL, 25 °C



Danger



H314



P280-P305 + P351 + P338-P310



462292-5ML



glass btl



5 mL



462292-25ML



glass btl



25 mL



O OH



(9-Benzyl-9-fluorenyl)dicyclohexylphosphonium tetrafluoroborate, 97% (9-Benzyl-9-fluorenyl)dicyclohexylphosphine tetrafluoroborate; cataCXium® FBn [937378‑18‑2] C32H38BF4P FW 540.42



glass btl



250 mg



421650-1G



glass btl



1g



[94964‑58‑6] (C6H5)2CHCH(NH2)CH2C6H5 FW 287.40 Warning



554510-500MG



H315-H319-H335 glass btl



BF4-



sold in collaboration with Solvias AG



(R)-(+)-1-Benzyl-2,2-diphenylethylamine, 98% P261-P305 + P351 + P338 500 mg



(S)-(−)-1-Benzyl-2,2-diphenylethylamine, 98%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



691100-1G



glass btl



1g



691100-5G



glass btl



5g



> (±)-1-Benzylglycerol, see (±)-3-Benzyloxy-1,2-propanediol Page 271 2-O-Benzylglycerol, see 2-Benzyloxy-1,3-propanediol Page 270



[233772‑38‑8] (C6H5)2CHCH(NH2)CH2C6H5 FW 287.40



Benzyl glycidyl ether, 99%



7



[2930‑05‑4] Beil. 17,V,3,16 C10H12O2 FW 164.20



Warning



554529-500MG



256



P+ H



421650-250MG



7



250 mg



> Benzyl ethyl ketone, see 1-Phenyl-2-butanone Page 2025 (9-Benzyl-9-fluorenyl)dicyclohexylphosphine tetrafluoroborate, see (9Benzyl-9-fluorenyl)dicyclohexylphosphonium tetrafluoroborate Page 256



mp .............................................................................................................................................................. 270 to 272 °C



[α]20 D −9.0°, c = 0.9 in acetic acid



P261-P273-P305 + P351 +



> N-Benzylethylamine, see N-Ethylbenzylamine Page 1216



5



(2S-cis)-(−)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid, 97% [5262‑10‑2] C13H14N2O4 FW 262.26



H315-H319-H335-H411 glass btl



589136-250MG mp .............................................................................................................................................................. 155 to 159 °C



Warning



P261-P273-P305 + P351 +



Benzyl 2-ethyl acrylate, 99%



(+)-N-Benzyl-N-methyl-dinaphtho[2,1d:1′,2′]dioxaphosphepin-4-amine, (11bS) [490023‑37‑5] C28H22NO2P FW 435.45



7



H315-H319-H335-H411



H315-H319-H335



P261-P305 + P351 + P338



O O



glass btl



500 mg



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n bp .......................................... 70-73 °C/11 mmHg n20 D ....................................................................... 1.5170 density ..................................... 1.077 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



n



Benzylhydroxyph



Benzyl 4-hydroxybenzoate, 99% Benzyl paraben; 4-Hydroxybenzoic acid benzyl ester [94‑18‑8] Beil. 10,IV,380 HOC6H4CO2CH2C6H5 FW 228.24 mp .............................................................................................................................................................. 109 to 112 °C



469785-5ML



glass btl



5 mL



469785-25ML



glass btl



25 mL



7



> Benzyl glycinate p-toluenesulfonate salt, see Glycine benzyl ester ptoluenesulfonate salt Page 1397



N-Benzylglycine hydrochloride, 98% [7689‑50‑1] Beil. 12,1061 C6H5CH2NHCH2CO2H·HCl FW 201.65 mp ................................................................................................................................................................. 232 °C (dec.)



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



438049-5G



glass btl



5g



438049-25G



poly btl



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



380709-100G



100 g



> Benzyl N-(4-hydroxybutyl)carbamate, see 4-(Z-Amino)-1-butanol Page 2620 Benzyl N-hydroxycarbamate, see N-(Benzyloxycarbonyl)hydroxylamine Page 266 Benzyl N-(2-hydroxyethyl)carbamate, see N-Z-Ethanolamine Page 2622 Benzyl(2-hydroxyethyl)dimethylammonium chloride, see Benzyldimethyl(2hydroxyethyl)ammonium chloride Page 255



3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium chloride, 98% [4568‑71‑2] Beil. 27,IV,1758; Fieser 6,38; 10,27; 7,16 C13H16ClNOS FW 269.79



N-Benzylglycine ethyl ester, 97%



H3C HO



Ethyl (benzylamino)acetate [6436‑90‑4] Beil. 12,IV,2277 C6H5CH2NHCH2CO2C2H5 FW 193.24 bp ..................................... 140-142 °C/10 mmHg n20 D .......................................................................... 1.506 density ..................................... 1.031 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



25 g



glass btl



10 g



256234-25G



B22704-50G



glass btl



50 g



> Benzyl N-(6-hydroxyhexyl)carbamate, see 6-(Z-Amino)-1-hexanol Page 2620



Benzyl glycolate, 97% bp ............................................... 136 °C/14 mmHg n20 D .......................................................................... 1.527 density ..................................... 1.171 g/mL, 25 °C



Cl



mp .............................................................................................................................................................. 142 to 144 °C



B22704-10G



[30379‑58‑9] HOCH2CO2CH2C6H5 FW 166.17



B



N S



1-Benzyl-3-hydroxy-1H-indazole, 97%



8



[2215‑63‑6] C14H12N2O FW 224.26



OH N



410926-5ML



glass btl



5 mL



410926-25ML



glass btl



25 mL



N



> Benzylhexyldimethylammonium chloride, see Benzyldimethylhexylammonium chloride Page 255



mp .............................................................................................................................................................. 165 to 169 °C



7



N-Benzylhomopiperazine, 97% 1-Benzyl-1,4-diazacycloheptane [4410‑12‑2] C12H18N2 FW 190.28



HN



Warning



H302



722219-25G



glass btl



25 g



722219-100G



glass btl



100 g



N



N-Benzylhydroxylamine hydrochloride, 97% [29601‑98‑7] Beil. 15,18; 15,IV,21 C6H5CH2NHOH · HCl FW 159.61 density ............................................................................................................................................. 1.028 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.547



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 108 to 110 °C



May contain traces of methyl orange, which can cause the color to take on a faint red hue.



657700-1ML



glass btl



1 mL



7



657700-5ML



glass btl



5 mL



365181-1G



N-(Benzyloxycarbonyl)homopiperazine [117009‑97‑9] C13H18N2O2 FW 234.29



O N



O



HN



bp .............................................. 130 °C/0.5 mmHg n20 D .......................................................................... 1.545 density ........................................ 1.13 g/mL, 25 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



512672-5ML



glass btl



5 mL



512672-25ML



glass btl



25 mL



Benzylhydrazine dihydrochloride, 97% [20570‑96‑1] Beil. 15,III,699 C6H5CH2NHNH2 · 2HCl FW 195.09 mp ............................................................................................................................................... 143 to 145 °C (dec.)



7



Warning



H315-H319-H335



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



O-Benzylhydroxylamine hydrochloride, 99%



Benzyl 1-homopiperazinecarboxylate, 96%



7



Warning



P261-P305 + P351 + P338



Benzyloxyamine hydrochloride [2687‑43‑6] Beil. 6,IV,2562; Fieser 16,22; 14,28 C6H5CH2ONH2 · HCl FW 159.61 mp ............................................................................................................................................................... 238 °C (subl.)



B22984-5G



glass btl



5g



B22984-25G



poly btl



25 g



B22984-100G



poly btl



100 g



> (R)-(+)-1-Benzyl-2-(hydroxymethyl)pyrrolidine, see (R)-(+)-1-Benzylpyrrolidine-2-methanol Page 274 Benzyl N-(5-hydroxypentyl)carbamate, see 5-(Z-Amino)-1-pentanol Page 2620



Benzyl 4-hydroxyphenyl ketone, 97% 4′-Hydroxy-2-phenylacetophenone; 4′-Hydroxydeoxybenzoin [2491‑32‑9] Beil. 8,165 C6H5CH2COC6H4OH FW 212.24 mp .............................................................................................................................................................. 148 to 151 °C



B22852-5G



glass btl



5g



B22852-25G



poly btl



25 g



B22852-100G



poly btl



100 g



> Benzyl 2-hydroxybenzoate, see Benzyl salicylate Page 275



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B23077-5G



glass btl



5g



B23077-25G



poly btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



257



AHB A, 0613, UNP EU



n



Benzylhydroxyph



n



Benzyl (R)-(+)-2-hydroxy-3-phenylpropionate, 97%



Benzyl N-(3-hydroxypropyl)carbamate, 97%



[7622‑22‑2] C6H5CH2CH(OH)CO2CH2C6H5 FW 256.30



3-(Z-Amino)propanol [34637‑22‑4] HO(CH2)3NHCO2CH2C6H5 FW 209.24



mp ............................................................ 20 to 30 °C density .................................... 1.14 g/mL, 25 °C bp ......................................................................... 228 °C n20 D .......................................................................... 1.559



461784-5G



glass btl



Benzyl (S)-(−)-2-hydroxy-3-phenylpropionate, 97% bp ......................................................................... 288 °C n20 D .......................................................................... 1.558 density ..................................... 1.142 g/mL, 25 °C



[α]24 D −55°, c = 1.8 in methylene chloride



H315-H319-H335



P261-P305 + P351 + P338



glass btl



25 g



> Benzylideneacetone, see 4-Phenyl-3-buten-2-one Page 2026



N-Benzylideneaniline, 99% [538‑51‑2] Merck 14,1138; Beil. 12,195 C6H5N=CHC6H5 FW 181.23



glass btl



1g



mp ................................................................................................................................................................... 52 to 54 °C



> 1-Benzyl-3-hydroxypiperidine, see N-Benzyl-3-hydroxypiperidine Page 258



B



Warning



478709-25G



[7622‑21‑1] C6H5CH2CH(OH)CO2CH2C6H5 FW 256.30



459879-1G



mp ................................................................................................................................................................... 50 to 53 °C



7



5g



7



(R)-(−)-1-Benzyl-3-hydroxypiperidine, 97% (R)-1-Benzyl-3-piperidinol [91599‑81‑4] Beil. 21,IV,32 C12H17NO FW 191.27



OH N



Warning



H315-H319-H335



P261-P305 + P351 + P338



272795-5G



glass btl



5g



272795-25G



glass btl



25 g



1,3-O-(S)-Benzylidene-D-arabitol, ≥98% (HPLC) [80924‑06‑7] C12H16O5 FW 240.25



8 HO H HO O



bp ......................................................................... 275 °C n20 D .......................................................................... 1.547 density ........................................ 1.07 g/mL, 25 °C



[α]24 D −12°, c = 1 in methanol



6



Danger P338



OH O



[α]D +11.5±1.5°, c = 1 in ethanol



7



Warning



H302



store at: 2-8°C



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



455172-1G



glass btl



1g



725862-1G



455172-5G



glass btl



5g



N-Benzylidenebenzenesulfonamide, 97%



glass btl



1g



(S)-1-Benzyl-3-hydroxypiperidine, ≥97.0% (GC)



[13909‑34‑7] Beil. 11,IV,57 C6H5SO2N=CHC6H5 FW 245.30



[91599‑79‑0] C12H17NO FW 191.27



mp ................................................................................................................................................................... 78 to 81 °C



Full product information at Aldrich.com



28964



1-Benzyl-4-hydroxypiperidine, 96%



mp .................................................................................................................................................................... 61 to 63 °C bp ............................................................................................................................................... 127-128 °C/2 mmHg



152986-25G



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



25 g



1-Benzyl-3-hydroxypiperidine [14813‑01‑5] C12H17NO FW 191.27



OH N



n20 D ...................................................................................................................................................................................... 1.549



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



653446-1G



glass btl



1g



653446-5G



glass btl



5g



O N



O



Warning



513903-10ML



258



H315-H319-H335 glass btl



5g



N-Benzylidene-tert-butylamine, 98% bp ......................................................................... 209 °C n20 D ............................................................................. 1.52 density ..................................... 0.906 g/mL, 25 °C



Danger H302-H315-H317-H319-H334-H335-H351 P305 + P351 + P338-P342 + P311



469637-10ML



glass btl



P261-P280-



10 mL



1-(5-Benzylidene-1,3-dimethylpyrimidine-2,4,6 (1H,3H,5H)-trione)-4-boronic acid pinacol ester, 97% 1,3-Dimethyl-5-[4-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)-benzylidene]pyrimidine-2,4,6-trione; 5-[4-(4,4,5,5tetramethyl-[1,3,2]dioxaborolan-2-yl)benzylidene]-1,3-dimethylpyrimidine2,4,6(1H,3H,5H)-trione C19H23BN2O5 FW 370.21



8 O N



H3C H3C H3C



O



B O



O



CH3



O N CH3



CH3



718599-1G



glass btl



1g



718599-5G



glass btl



5g



N-Benzylidene-N-(diphenylmethyl)amine, 97% [62506‑88‑1] C6H5CH=NCH(C6H5)2 FW 271.36



HO



bp .............................................. 167 °C/0.2 mmHg n20 D .......................................................................... 1.543 density ..................................... 1.554 g/mL, 25 °C



7



glass btl



mp .............................................................................................................................................................. 196 to 200 °C



Benzyl 4-hydroxy-1-piperidinecarboxylate, 97% [95798‑23‑5] Beil. 21,1,71 C13H17NO3 FW 235.28



P261-P305 + P351 + P338



[6852‑58‑0] C6H5CH=NC(CH3)3 FW 161.24



78



N-Benzyl-3-hydroxypiperidine, 97%



6



H315-H319-H335



> 4,4′-Benzylidenebis(N,N-dimethylaniline), see Leucomalachite Green Page 1610 Benzylidene-bis(tricyclohexylphosphine)dichlororuthenium, see Grubbs Catalyst, 1st Generation Page 1404 Benzylidene[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro (tricyclohexylphosphine)ruthenium, see Grubbs Catalyst, 2nd Generation Page 1405



OH



N



6



Warning



301108-5G



1-Benzyl-4-piperidinol [4727‑72‑4] C12H17NO FW 191.27



Danger P338



7



644552



Full product information at Aldrich.com



P261-P305 + P351 + P338 10 mL



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n N-Benzylidene-P,P-diphenylphosphinic amide, ≥97.0% P,P-Diphenyl-N-(phenylmethylene)phosphinic amide; N-(Diphenylphosphinyl)benzaldimine [67764‑52‑7] C19H16NOP FW 305.31



8



O P N



Warning



712868-1G



Chiral building block. Important intermediate in the preparation of various sugars. [α]19 D +113.1°, c = 1 in chloroform glass btl



292842-25G



[4335‑90‑4] CH3COC(=CHC6H5)COCH3 FW 188.22



H302 glass btl



7



1g



Warning



H315-H319-H335



8



N-(Phenylmethylidene)ethanamine; N-Ethylbenzylidenamine [6852‑54‑6] C9H11N FW 133.19



N



CH3



Warning



711810-5G



5g



4-Benzylidene-2-phenyl-2-oxazolin-5-one, 99% [17606‑70‑1] C16H11NO2 FW 249.26 Full product information at Aldrich.com



424773



≥97.0% (GC)



P261-P305 + P351 + P338



glass btl



544418-5G



N-Benzylideneethylamine, ≥97%



7



25 g



3-Benzylidene-2,4-pentanedione, 97%



≥97.0% (HPLC)



7



n



Benzylimidazole



mp .............................................................................................................................................................. 164 to 165 °C



> 3-Benzylidenephthalide, see Benzalphthalide Page 225 H315-H319-H335



1,3-(S)-O-Benzylidene-D-threitol, ≥98% (HPLC)



P261-P305 + P351 + P338



glass btl



8



(2S,4R,5R)-5-Hydroxy-2-phenyl-1,3-dioxane-4methanol [81577‑58‑4] C11H14O4 FW 210.23



5g



> 1,3-O-Benzylideneglycerol, see 2-Phenyl-1,3-dioxan-5-ol Page 2030



HO HO



O O



cis-1,3-O-Benzylideneglycerol cis-2-Phenyl-1,3-dioxan-5-ol [4141‑19‑9] Beil. 19,IV,746 C10H12O3 FW 180.20



HO



O



mp .................................................................................................................................................................... 83 to 86 °C



459860-5G



glass btl



[2700‑22‑3] Beil. 9,895 C6H5CH=C(CN)2 FW 154.17 mp .................................................................................................................................................................... 83 to 85 °C



7



147338-25G



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



B24154-5G



glass btl



725978-100MG



100 mg



N-(Tosyl)benzylideneamine; N-Benzylidene-4toluenesulfonamide; N-Benzylidene-4methylbenzenesulfonamide [13707‑41‑0] C14H13NO2S FW 259.32



8 O S N O



H3C



mp .............................................................................................................................................................. 112 to 117 °C



glass btl



1g



N-Benzylidene-p-toluidine, ≥96.0%



bp .......................................... 75-80 °C/18 mmHg n20 D .......................................................................... 1.552 density ..................................... 0.967 g/mL, 25 °C



H315-H319-H335



store at: 2-8°C



> N-Benzylidene-4-toluenesulfonamide, see N-Benzylidene-p-toluenesulfonamide Page 259



N-Methyl-α-tolueneimine [622‑29‑7] Beil. 7,IV,518 C6H5CH=NCH3 FW 119.16



Warning



H302



730394-1G



25 g



N-Benzylidenemethylamine, 97%



7



Warning



N-Benzylidene-p-toluenesulfonamide, 97%



5g



Benzylidenemalononitrile, 98%



Warning + P338



[α]D -4.0±0.5°, c = 1 in methanol



7



O



P261-P305 + P351 + P338



glass btl



5g



> N-Benzylidene-4-methylaniline, see N-Benzylidene-p-toluidine Page 259 N-Benzylidene-4-methylbenzenesulfonamide, see N-Benzylidene-p-toluenesulfonamide Page 259



N-Benzylidene-4-methylbenzensulfonamide, 99% N-(p-Methylbenzenesulfonyl)benzaldimine [51608‑60‑7]



8 O S N O



8



N-Benzylidene-4-methylaniline; Benzylidene-ptolyl-amine; 4-Methyl-N-(phenylmethylene) benzenamine [2272‑45‑9] C14H13N FW 195.26



CH3 N



≥96.0% (GC) 96.0-104.0% (NT)



7



Warning



H302-H413



690686-1G



poly btl



1g



690686-5G



poly btl



5g



> Benzylidene-p-tolyl-amine, see N-Benzylidene-p-toluidine Page 259 (Benzylidene)(trimethylsilyl)amine, see N-Trimethylsilylbenzaldimine Page 2546



H3C



≥98.5% (HPLC)



1-Benzylimidazole, 99%



mp .............................................................................................................................................................. 108 to 115 °C



[4238‑71‑5] Beil. 23,V,4,271 C10H10N2 FW 158.20



7



Warning



H315-H319-H335



N



P261-P305 + P351 + P338 N



711802-1G



poly tube



1g



711802-5G



poly btl



5g



(+)-(4,6-O-Benzylidene)methyl-α-D-glucopyranoside, 97% Methyl 4,6-O-benzylidene-α-D-glucopyranoside; 4,6-O-Benzylidene-methyl-α-D-glucopyranoside [3162‑96‑7] Beil. 19,V,10,96 C14H18O6 FW 282.29



O O OH O



mp ................................................................................................................................................................... 68 to 70 °C bp ................................................................................................................................................................................. 310 °C



116416-5G



glass btl



5g



116416-25G



poly btl



25 g



OCH3 OH



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



259



B



AHB A, 0613, UNP EU



n



Benzylimidazoli



n



2-Benzylimidazoline, 99%



Benzyl isocyanide, 98%



2-Benzyl-2-imidazoline; Tolazoline; 2-Benzyl-4,5dihydro-1H-imidazole [59‑98‑3] Merck 14,9506; Beil. 23,IV,1170 C10H12N2 FW 160.22



[10340‑91‑7] Beil. 12,1041 C6H5CH2NC FW 117.15 May darken in storage



N



bp .................................... 105-106 °C/75 mmHg n20 D .......................................................................... 1.521 density ..................................... 0.962 g/mL, 25 °C



N H



mp .................................................................................................................................................................... 66 to 69 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



Lit. cited: 1. J. Org. Chem. 72, 4169 (2007)



293490-1G



glass btl



1g



293490-5G



glass btl



5g



7



2-Benzylimidazo[1,5-a]quinolinium chloride, 97% [849797‑78‑0] C18H15ClN2 FW 294.78 N



B 7



Warning



H315-H319-H335



Cl



N



P261-P305 + P351 + P338



glass btl



682039-500MG



500 mg



[849797‑79‑1] C18H15N2F6P FW 404.29 Warning



H315-H319-H335



[3987‑53‑9] Beil. 12,II,567 C6H5CH2N(CH2CO2H)2 FW 223.23 mp ............................................................................................................................................... 200 to 202 °C (dec.)



glass btl



P280



133299-1G



glass btl



1g



133299-5G



glass btl



5g



> Benzyl isopropoxymethyl-carbamate, see N-Benzyloxycarbonyl-(isopropoxymethyl)amine Page 266 Benzyl N-(isopropoxymethyl)carbamate, see N-Benzyloxycarbonyl-(isopropoxymethyl)amine Page 266 3-Benzyl-1,2-isopropylidene-sn-glycerol, see (S)-4-Benzyloxymethyl-2,2dimethyl-1,3-dioxolane Page 269



Isothiocyanotaomethylbenzene; Benzyl mustard oil [622‑78‑6] Beil. 12,IV,2276 C6H5CH2NCS FW 149.21



78



500 mg



N-Benzyliminodiacetic acid, 98%



B24758-5G



H302-H312-H332



bp ............................................................... 242-243 °C n20 D .......................................................................... 1.601 density ..................................... 1.125 g/mL, 25 °C



P261-P305 + P351 + P338



glass btl



682020-500MG



Warning



Benzyl isothiocyanate, 98%



2-Benzylimidazo[1,5-a]quinolinium hexafluorophosphate, 97%



7



Used in a three-component coupling process leading to O- and Narylamides.1



5g



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



252492-5G



glass btl



5g



252492-25G



glass btl



25 g



P261-P280-



Benzyl (S)-(−)-lactate, 90% [56777‑24‑3] CH3CH(OH)CO2CH2C6H5 FW 180.20 bp ................................... 105-109 °C/0.1 mmHg n20 D .......................................................................... 1.511 density ........................................ 1.12 g/mL, 25 °C



1-Benzylindole-3-carboxylic acid [27018‑76‑4] C16H13NO2 FW 251.28



O OH



N



 technical grade [α]20 D −19°, c = 1 in acetone glass btl



424846-5ML



5 mL



> O-Benzyl-D-lactic acid, see (R)-(+)-2-(Benzyloxy)propionic acid Page 271



store at: −20°C poly btl



B8875-1G B8875-5G



1g



Benzylmagnesium chloride solution



5g



[6921‑34‑2] Beil. 16,IV,1690 C6H5CH2MgCl FW 150.89



257



> Benzyl 2-iodoethyl ether, see 1-Benzyloxy-2-iodoethane Page 268



1-Benzyl-4-iodo-1H-pyrazole, 97%



Danger EUH019 P338-P310



P210-P261-P280-P305 + P351 +



 1.0 M in diethyl ether



[50877‑42‑4] C10H9IN2 FW 284.10



density ............................................................................................................................................. 0.794 g/mL, 25 °C



I



H225-H302-H314-H336 N



N



302759-100ML



Sure/Seal™



100 mL



302759-800ML



Sure/Seal™



800 mL



 2.0 M in THF mp .................................................................................................................................................................... 62 to 66 °C



density ............................................................................................................................................. 1.031 g/mL, 25 °C



57



225916-100ML



Sure/Seal™



100 mL



225916-800ML



Sure/Seal™



800 mL



Danger



683574-1G



H315-H318-H335



P261-P280-P305 + P351 + P338



glass btl



1g



H225-H314-H335



> (1R,4R,8R)-5-Benzyl-2-isobutyl-8-methoxy-1,8-dimethyl-2-bicyclo[2.2.2] octa-2,5-diene, see (1R,4R,8R)-5-Benzyl-8-methoxy-1,8-dimethyl-2-(2′methylpropyl)-bicyclo[2.2.2]octa-2,5-diene Page 261 (1S,4S,8S)-5-Benzyl-2-isobutyl-8-methoxy-1,8-dimethyl-2-bicyclo[2.2.2] octa-2,5-diene, see (1S,4S,8S)-5-Benzyl-8-methoxy-1,8-dimethyl-2-(2′methylpropyl)-bicyclo[2.2.2]octa-2,5-diene Page 261



[1631‑26‑1] Beil. 21,400 C11H9NO2 FW 187.19



Benzyl isocyanate, 99%



mp .................................................................................................................................................................................. 70 °C



[3173‑56‑6] Beil. 12,IV,2276; Fieser 13,30 C6H5CH2NCO FW 133.15 bp ..................................... 101-104 °C/33 mmHg density ..................................... 1.078 g/mL, 25 °C



n20 D



.......................................................................... 1.526



N-Benzylmaleimide, 99%



5



Danger



H314



408018-10G



P280-P305 + P351 + P338-P310 glass btl



Used in a multicomponent, stereospecific synthesis of 1,3-oxazinane2,4-diones employing an Al-salph complex (674699).1 Lit. cited: 1. J. Am. Chem. Soc. 129, 8156 (2007)



278



Danger H226-H315-H317-H319-H334-H335 P280-P305 + P351 + P338-P342 + P311



227269-5G



glass btl



5g



227269-25G



glass btl



25 g



260



O O



P261-



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



10 g



N



AHB A, 0613, UNP EU



n



3-Benzyl-7-methyl adeninium iodide, 85%



β-Phenylisosuccinic acid [616‑75‑1] Beil. 9,IV,3357 C6H5CH2CH(COOH)2 FW 194.18



C13H14IN5 FW 367.19



Warning



100773-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



NH2



CH3 N



N+



N



N



mp .............................................................................................................................................................. 117 to 120 °C



7



n



Benzylmethylben



Benzylmalonic acid, 99%



I



5g



Benzyl (R)-(−)-mandelate, 99%



mp .............................................................................................................................................................. 257 to 263 °C



[97415‑09‑3] Beil. 10,IV,573 C6H5CH(OH)CO2CH2C6H5 FW 242.27



 technical grade



mp .............................................................................................................................................................. 104 to 107 °C



691933-100MG



glass btl



100 mg



[α]25 D −55°, c = 1 in chloroform



691933-500MG



glass btl



500 mg



456497-5G



glass btl



5g



N-Benzylmethylamine, 97%



Benzyl (S)-(+)-mandelate, 99% [62173‑99‑3] Beil. 10,IV,573 C6H5CH(OH)CO2CH2C6H5 FW 242.27 mp .............................................................................................................................................................. 104 to 107 °C



[α]25 D



+55°, c = 1 in chloroform



458295-5G



glass btl



N-Methylbenzylamine [103‑67‑3] Beil. 12,IV,2161 C6H5CH2NHCH3 FW 121.18 bp ............................................................... 184-189 °C n20 D .......................................................................... 1.522 density ..................................... 0.939 g/mL, 25 °C



58



5g



Danger P310



H314-H317-H334



P261-P280-P305 + P351 + P338-



Benzyl mercaptan, 99%



B25606-5ML



glass btl



5 mL



α-Toluenethiol; α-Tolyl mercaptan [100‑53‑8] Merck 14,9322; Beil. 6,IV,2632 C6H5CH2SH FW 124.20



B25606-100ML



glass btl



100 mL



B25606-500ML



glass btl



500 mL



bp ............................................................... 194-195 °C n20 D .......................................................................... 1.575 density ..................................... 1.058 g/mL, 25 °C vd ................................................................ >4 (vs air)



6



Danger



H302-H330



> N-Benzyl-4-(methylamino)pyridine, polymer-bound, see ′Dimethylaminopyridine′ on polystyrene Page 1067



P260-P284-P310



(R)-(+)-N-Benzyl-α-methylbenzylamine



B25401-5G



glass btl



5g



B25401-100G



glass btl



100 g



(S)-5-Benzyl-2-mesityl-6,6-dimethyl-6,8-dihydro-5H[1,2,4]triazolo[3,4-c][1,4]oxazin-2-ium tetrafluoroborate [925706‑40‑7] C23H28BF4N3O FW 449.29



8



H3 C



H3C



N



N



O



CH3



N H3 C



mp .............................................................................................................................................................. 200 to 206 °C



[α]D −117.8°, c = 0.5 in chloroform H413 708569-100MG



glass btl



100 mg



708569-500MG



glass btl



500 mg



H3C



OCH3



 98% Chiral amine used for enantioselective deprotonations.1,2,3,4 [α]20 D +38°, neat ee (HPLC): ≥97% Lit. cited: 1. Bunn, B.J. Simpkins, N.S., J. Org. Chem. 58, 533 (1993) 2. Simpkins, N.S. et al., Tetrahedron Lett. 36, 1545 (1995) 3. Schmalz, H.-G. Schellhaas, K., Tetrahedron Lett. 36, 5515 (1995) 4. Price, D. Simpkins, N.S., Tetrahedron Lett. 36, 6135 (1995)



H3C



n20 D ................................................................................................................................................................................... 1.5205



P261-P305 + P351 + P338



431737-10ML



glass btl



10 mL



431737-50ML



glass btl



50 mL



 ChiPros®, produced by BASF, 98% ≥97.5% enantiomeric excess: ≥97.5% H302-H315-H319



CH3 H3C



Warning



H315-H319-H335



(1R,4R,8R)-5-Benzyl-8-methoxy-1,8-dimethyl-2-(2′-methylpropyl)-bicyclo[2.2.2]octa-2,5-diene, 95% (1R,4R,8R)-5-Benzyl-2-isobutyl-8-methoxy1,8-dimethyl-2-bicyclo[2.2.2]octa-2,5-diene; (1R,4R,8R) Carreira DOLEFIN Ligand [948594‑95‑4] C22H30O FW 310.47



bp ............................................... 171 °C/15 mmHg n20 D .......................................................................... 1.564 density ........................................ 1.01 g/mL, 25 °C



7



BF4-



H3 C



(R)-(+)-N-(1-Phenylethyl)benzylamine; (R)-(+)-N-Benzyl-1-phenylethylamine [38235‑77‑7] C6H5CH(CH3)NHCH2C6H5 FW 211.30



8



P305 + P351 + P338



726915-25G



glass btl



25 g



726915-100G



glass btl



100 g



(S)-(−)-N-Benzyl-α-methylbenzylamine



When used in conjunction with Rh precatalysts, selectively perform asymmetric conjugate addition to unsaturated esters and aldehydes.1,2 [α]20 D +98±5°, c = 0.7 in chloroform



(S)-(−)-N-Benzyl-α-phenylethylamine; (S)-(−)-N-(1-Phenylethyl)benzylamine [17480‑69‑2] Beil. 12,I,470 C6H5CH(CH3)NHCH2C6H5 FW 211.30



Lit. cited: 1. Carreira, E. M. et al, Org. Lett. 7, 3821 (2005) 2. Carreira, E. M. et al, J. Am. Chem. Soc. 127, 10850-10851 (2005)



bp ............................................... 171 °C/15 mmHg n20 D .......................................................................... 1.563 density ........................................ 1.01 g/mL, 25 °C



669490-100MG



glass btl



100 mg



(1S,4S,8S)-5-Benzyl-8-methoxy-1,8-dimethyl-2-(2′methylpropyl)-bicyclo[2.2.2]octa-2,5-diene, 97% (1S,4S,8S)-5-Benzyl-2-isobutyl-8-methoxy-1,8dimethyl-2-bicyclo[2.2.2]octa-2,5-diene; (1S,4S,8S) Carreira DOLEFIN Ligand [862499‑50‑1] C22H30O FW 310.47



8



H3CO CH3 CH3 CH3



CH3



7



Warning



P261-P305 + P351 + P338



 99% [α]19 D −40°, neat ee (HPLC): ≥97% H315-H319-H335 427470-10ML



glass btl



10 mL



427470-50ML



glass btl



50 mL



[α]D −84±5°, c = 0.5 in chloroform n20 D ...................................................................................................................................................................................... 1.522



709492-100MG



glass btl



100 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



261



B



AHB A, 0613, UNP EU



n



Benzylmethyldin



n



(S)-(−)-N-Benzyl-α-methylbenzylamine (continued)



1-Benzyl-3-methylimidazolium hexafluorophosphate, ≥97.0%



 ChiPros®, produced by BASF, 99% ≥98.5% (GC) enantiomeric excess: ≥98.5%



1-Methyl-3-benzylimidazolium hexafluorophosphate [433337‑11‑2] C11H13F6N2P FW 318.20



8



CH3 N PF6-



N



H302-H315-H319-H335



B



726818-25G



glass btl



25 g



726818-100G



glass btl



100 g



water ............................................................................................................................................................................. ≤0.1%



> (+)-N-Benzyl-N-methyl-dinaphtho[2,1-d:1′,2′]dioxaphosphepin-4-amine, (11bS), see (S)-(+)-Benzyl(3,5-dioxa-4-phospha-cyclohepta[2,1-a;3,4-a′] dinaphthalen-4-yl)methylamine Page 256



7



39447-5G-F



poly btl



5g



(−)-N-Benzyl-N-methylephedrinium bromide, 99%



39447-50G-F



poly btl



50 g



Benzyl(2-hydroxy-1-methyl-2-phenylethyl)dimethylammonium bromide [58648‑09‑2] Beil. 13,IV,1890 C6H5CH(OH)CH(CH3)N(CH3)2(CH2C6H5)Br FW 350.29



1-Benzyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T)



Warning



H315-H319-H335



P261-P305 + P351 + P338



1-Methyl-3-benzylimidazolium tetrafluoroborate [500996‑04‑3] C11H13BF4N2 FW 260.04



CH3 N



mp .............................................................................................................................................................. 209 to 211 °C



BF4-



N



[α]20 D −5.3°, c = 4.5 in methanol



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



448419-5G



water ............................................................................................................................................................................. ≤0.1% bromide (Br-) ..................................... ≤10 mg/kg nitrate (NO3-) ................................. ≤10 mg/kg chloride (Cl-) ...................................... ≤10 mg/kg phosphate (PO43-) ..................... ≤25 mg/kg fluoride (F-) ......................................... ≤50 mg/kg sulfate (SO42-) ................................ ≤10 mg/kg



5g



N-Benzyl-N-methylethanolamine, 90% 2-(N-Benzyl-N-methylamino)ethanol [101‑98‑4] Beil. 12,I,454 C6H5CH2N(CH3)CH2CH2OH FW 165.23 bp .......................................... 95-105 °C/2 mmHg n20 D .......................................................................... 1.529 density ..................................... 1.017 g/mL, 25 °C



 technical grade



7



Warning



H315-H319-H335 glass btl



100 g



366412-500G



glass btl



500 g



40819-5G-F



glass btl



5g



40819-50G-F



glass btl



50 g



dimethyl malonate .............................................................................................................................................. Benzyl mustard oil, see Benzyl isothiocyanate Page 260



Warning



n



Benzyloxopipera



5g



> Benzyl 3-nitro-o-tolyl ether, see 1-Benzyloxy-2-methyl-3-nitrobenzene Page 269



1-Benzyl-3-oxopiperazine, 95%



(R)-4-Benzyloxazolidine-2-thione, ≥97.0%



4-(Phenylmethyl)-2-piperazinone [13754‑41‑1] C11H14N2O FW 190.24



[190970‑58‑2] C10H11NOS FW 193.27



5g



> Benzyl 4-oxocyclohexylcarbamate, see N-Cbz-4-aminocyclohexanone Page 629 Benzyl (2R,3S)-(−)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate, see (2R,3S)-(−)-N-Z-6-oxo-2,3-diphenylmorpholine Page 2624 Benzyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate, see (2S,3R)-(+)-N-Z-6-oxo-2,3-diphenylmorpholine Page 2625



H N



O



O



N



NH S



1



A highly selective and efficient chiral auxiliary which can be directly reduced to its corresponding aldehyde and the chiral auxiliary by reductive cleavage with diisobutylaluminum hydride.2 enantiomeric ratio: 99:1 (HPLC) mp .................................................................................................................................................................... 63 to 67 °C



Lit. cited: 1. Velàzquez. F.; Olivo, H. F., Current Org. Chem. 6, 303 (2002)



mp .............................................................................................................................................................. 148 to 155 °C



Used in a copper-catalyzed amidation of an aryl bromide.1 Lit. cited: 1. Tetrahedron Lett. 43, 1101 (2002)



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



667633-1G



glass btl



1g



667633-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



263



B



AHB A, 0613, UNP EU



n



Benzyloxopiperi



n



> Benzyl 4-oxo-1-piperidinecarboxylate, see 1-Z-4-Piperidone Page 2079



4-(Benzyloxy)aniline hydrochloride, 98%



Benzyloxyacetaldehyde, 97%



4-Aminophenyl benzyl ether hydrochloride [51388‑20‑6] Beil. 13,III,1000 C6H5CH2OC6H4NH2 · HCl FW 235.71



[60656‑87‑3] C6H5CH2OCH2CHO FW 150.17 bp ..................................... 118-120 °C/13 mmHg n20 D .......................................................................... 1.518 density ..................................... 1.069 g/mL, 25 °C



contains 0.5% hydroquinone as stabilizer



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp ................................................................................................................................................................ 228 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



116637-25G



poly btl



25 g



116637-100G



poly btl



100 g



382183-1G



glass btl



1g



2-Benzyloxybenzaldehyde, 98%



382183-5G



glass btl



5g



[5896‑17‑3] C6H5CH2OC6H4CHO FW 212.24 bp ......................................................................... 326 °C n20 D ................................................................................ 1.6 density ..................................... 1.339 g/mL, 25 °C



Benzyloxyacetaldehyde diethyl acetal, 95% [42783‑78‑8] C6H5CH2OCH2CH(OC2H5)2 FW 224.30 bp ...................................... 99-100 °C/0.6 mmHg n20 D .......................................................................... 1.478 density ..................................... 0.987 g/mL, 25 °C



B 7



Warning



454796-10G



H302



499749-10ML



glass btl



10 mL



499749-50ML



glass btl



50 mL



3-Benzyloxybenzaldehyde, 98% glass btl



10 g



[1700‑37‑4] C6H5CH2OC6H4CHO FW 212.24 mp ................................................................................................................................................................... 56 to 58 °C



Benzyloxyacetic acid, 95% [30379‑55‑6] C6H5CH2OCH2CO2H FW 166.17 bp .................................... 137-139 °C/0.6 mmHg density ..................................... 1.162 g/mL, 25 °C



n20 D



.......................................................................... 1.526



Warning



glass btl



5g



B27005-25G



poly btl



25 g



B27005-100G



poly btl



100 g



4-(Benzyloxy)benzaldehyde, 97%



may contain chloroacetic acid



7



B27005-5G



H315-H319-H335



P261-P305 + P351 + P338



[4397‑53‑9] Beil. 8,IV,258 C6H5CH2OC6H4CHO FW 212.24 mp ................................................................................................................................................................... 71 to 74 °C



432040-5G



glass btl



5g



Benzyloxyacetone, 90%



bp ......................................................................... 259 °C n20 D .......................................................................... 1.512 density ........................................ 1.04 g/mL, 25 °C benzyl alcohol ............................................................................................................................................................... 3% (benzyloxy)acetic acid .............................................................................................................................................. 3%



glass btl



poly btl



25 g



123714-100G



poly btl



100 g



> 4-Benzyloxybenzaldehyde, polymer-bound, see StratoSpheres™ PL-CHO (Benzaldehyde) resin Page 2331



1-Benzyloxy-2-propanone [22539‑93‑1] C6H5CH2OCH2COCH3 FW 164.20



489174-5G



123714-25G



2-Benzyloxybenzoic acid, 97% Salicylic acid benzyl ether [14389‑86‑7] C14H12O3 FW 228.24



O OH



5g



O



Ph



Benzyloxyacetyl chloride, 95%



mp ................................................................................................................................................................... 73 to 77 °C



[19810‑31‑2] Beil. 6,IV,2470 C6H5CH2OCH2COCl FW 184.62



79



bp ......................................... 84-87 °C/0.4 mmHg n20 D .......................................................................... 1.523 density ........................................ 1.17 g/mL, 25 °C



Reagent used to construct substituted 2-azetidinones for further elaboration into annulated β-lactams.1 Commonly employed reagent for asymmetric synthesis of βlactams.2,3 Lit. cited: 1. J. Org. Chem. 71, 7083 (2006) 2. J. Org. Chem. 59, 932 (1994) 3. J. Org. Chem. 58, 1646 (1993)



5



Danger H314-EUH014 store at: 2-8°C



P280-P305 + P351 + P338-P310



glass btl



5g



301019-25G



glass btl



25 g



> Benzyloxyamine hydrochloride, see O-Benzylhydroxylamine hydrochloride Page 257



[69026‑14‑8] C14H12O3 FW 228.24



O



mp .............................................................................................................................................................. 133 to 137 °C



79



Warning H302-H315-H319-H335-H400 P351 + P338



P261-P273-P305 +



681717-1G



glass btl



1g



681717-5G



glass btl



5g



4-Benzyloxybenzoic acid, 99%



P261-P305 + P351 + P338



7



Warning



H302-H319



512354-5G



P305 + P351 + P338



glass btl



189049-1G



glass btl



1g



6-Benzyloxy-2-benzoxazolinone, 97%



189049-5G



glass btl



5g



[158822‑84‑5] C14H11NO3 FW 241.24



5g



H N



3-Benzyloxyaniline, 98%



O



[1484‑26‑0] Beil. 13,404 C6H5CH2OC6H4NH2 FW 199.25 mp .................................................................................................................................................................... 63 to 67 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



100803-5G



glass btl



5g



100803-10G



glass btl



10 g



264



OH



mp .............................................................................................................................................................. 189 to 192 °C



mp .................................................................................................................................................................... 35 to 39 °C



H315-H319-H335



1g



3-Benzyloxybenzoic acid, 97%



[1486‑51‑7] Beil. 10,I,70 C6H5CH2OC6H4CO2H FW 228.24



2-Benzyloxyaniline, 97% [20012‑63‑9] C6H5CH2OC6H4NH2 FW 199.25 Warning



glass btl



693995-1G



P261-P273-P305 +



O



301019-5G



7



Warning H302-H315-H319-H335-H400 P351 + P338



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



O



O



AHB A, 0613, UNP EU



n mp .............................................................................................................................................................. 181 to 186 °C



7



Warning



H319



P305 + P351 + P338



 100-200 mesh, loading: 0.9 mmol/g OH, 1% cross-linked with divinylbenzene Product of Varian



653462-1G



glass btl



1g



522775-25G



glass btl



25 g



653462-5G



glass btl



5g



522775-100G



glass btl



100 g



2-Benzyloxybenzoyl chloride, 97%



8



[4349‑62‑6] C14H11ClO2 FW 246.69



4-(Benzyloxy)benzyl bromide, polymer-bound Wang brominated resin; 4-(Bromomethyl)phenoxymethylpolystyrene



O



 100-200 mesh, loading: 0.5-1.0 mmol/g Br, 1% cross-linked with divinylbenzene



Cl O



glass btl



534854-25G



25 g



mp .................................................................................................................................................................... 63 to 68 °C



3-(Benzyloxy)benzyl chloride, 97%



59



[24033‑03‑2] C14H13ClO FW 232.71



Danger



H314-H400



P273-P280-P305 + P351 + P338-P310



glass btl



707597-5G



79



5g



3-Benzyloxybenzoyl chloride



8



[61535‑46‑4] C14H11ClO2 FW 246.69



O



mp .................................................................................................................................................................... 40 to 43 °C



H314-H400



P273-P280-P305 + P351 + P338-P310



glass btl



707600-1G



H315-H319-H335-H400 poly btl



688975-250MG



P261-P273-P305 + P351 +



B



250 mg



4-Chloromethyl-α-phenylanisole [836‑42‑0] Beil. 6,IV,2240 C6H5CH2OC6H4CH2Cl FW 232.71 mp ................................................................................................................................................................... 77 to 79 °C



O



Danger



Warning P338



4-(Benzyloxy)benzyl chloride, 97% Cl



59



n



Benzyloxybromob



1g



5



Danger



H314



P280-P305 + P351 + P338-P310



114081-5G



glass btl



5g



114081-25G



glass btl



25 g



4-(Benzyloxy)benzyl chloride, polymer-bound



4-Benzyloxybenzoylchloride, 95% [1486‑50‑6] C14H11ClO2 FW 246.69



O Cl



Benzyloxybenzyl chloride, polymer-bound; Wang chlorinated resin; [4-(Chloromethyl) phenoxymethyl]polystyrene cross-linked with divinylbenzene



Cl O



O



mp ................................................................................................................................................................. 97 to 105 °C



 100-200 mesh, loading: 0.5-1.5 mmol/g, 1% cross-linked with divinylbenzene



59



7



Danger



H314-H400



P273-P280-P305 + P351 + P338-P310



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



682861-1G



glass btl



1g



537276-5G



682861-5G



glass btl



5g



> 4-Benzyloxybenzyl 4-nitrophenyl carbonate, polymer-bound, see 4-Nitrophenyl carbonate, polymer-bound on Wang Resin Page 1922



3-Benzyloxybenzyl alcohol, 97% [1700‑30‑7] C6H5CH2OC6H4CH2OH FW 214.26



(R)-(+)-3-Benzyloxy-2-(Boc-amino)-1-propanol, 98%



mp ................................................................................................................................................................................... 48 °C



187321-2G



glass btl



2g



(R)-(+)-3-Benzyloxy-2-(tert-butoxycarbonylamino)-1-propanol [127559‑33‑5] C6H5CH2OCH2CH[NHCO2C(CH3)3]CH2OH FW 281.35



187321-10G



glass btl



10 g



mp ................................................................................................................................................................... 66 to 69 °C



[α]20 D +14°, c = 1 in chloroform



4-Benzyloxybenzyl alcohol, 97% [836‑43‑1] Beil. 6,IV,5912 C6H5CH2OC6H4CH2OH FW 214.26 mp .................................................................................................................................................................... 86 to 87 °C



187372-10G



poly btl



10 g



187372-50G



glass btl



50 g



Wang resin; [4-(Hydroxymethyl)phenoxymethyl]polystyrene; pAlkoxybenzyl alcohol, polymer-bound  70-90 mesh, loading: 1.5-2.0 mmol/g OH, 1% cross-linked with divinylbenzene 510335-25G



1g glass btl



glass btl



5g



2-Benzyloxybromobenzene, 96% Benzyl 2-bromophenyl ether [31575‑75‑4] C6H5CH2OC6H4Br FW 263.13 n20 D ............................................................................................................................................................................... >1.6060



4-Benzyloxybenzyl alcohol, polymer-bound



510335-1G



473766-5G



25 g



 100-200 mesh, loading: 1.5-2.0 mmol/g OH, 1% cross-linked with divinylbenzene 514748-25G



glass btl



25 g



514748-100G



glass btl



100 g



 100-200 mesh, loading: 1.0-1.5 mmol/g OH, 1% cross-linked with divinylbenzene



519642-5G



glass btl



5g



519642-25G



glass btl



25 g



3-Benzyloxybromobenzene, 96% [53087‑13‑1] C6H5CH2OC6H4Br FW 263.13 mp ................................................................................................................................................................... 57 to 60 °C



579



Danger H317-H318-H410 P338-P501



P273-P280-P305 + P351 +



668419-10G



glass btl



10 g



668419-50G



glass btl



50 g



4-Benzyloxybromobenzene, 96% [6793‑92‑6] Beil. 6,432 C6H5CH2OC6H4Br FW 263.13 mp ................................................................................................................................................................... 60 to 63 °C bp ............................................................................................................................................... 166-167 °C/4 mmHg



520608-5G



glass btl



5g



513032-10G



glass btl



10 g



520608-100G



glass btl



100 g



513032-50G



glass btl



50 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



265



AHB A, 0613, UNP EU



n



n



Benzyloxybromoc



1-Benzyloxy-4-bromo-2-chlorobenzene, 97%



3-[(Benzyloxycarbonyl)amino]propionaldehyde, 95%



[56872‑27‑6] C13H10BrClO FW 297.57 O



3-[(Benzyloxycarbonyl)amino]-1-propanal; 3-[(Carbobenzyloxy)amino] propionaldehyde [65564‑05‑8] C6H5CH2O2CNHCH2CH2CHO FW 207.23



Cl



mp ................................................................................................................................................................... 52 to 57 °C



Br



mp .................................................................................................................................................................... 58 to 62 °C



579



Danger H315-H318-H335-H410 + P351 + P338-P501



P261-P273-P280-P305



680567-1G



glass btl



1g



680567-5G



glass btl



5g



4-Benzyloxy-1-butanol, 97% Tetramethylene glycol monobenzyl ether [4541‑14‑4] Beil. 6,IV,2244 C6H5CH2O(CH2)4OH FW 180.24 bp ............................................................... 216-256 °C n20 D .......................................................................... 1.513 density ..................................... 1.025 g/mL, 25 °C



B 7



Warning



H315-H319-H335



P261-P305 + P351 + P338



459690-5ML



glass btl



5 mL



459690-25ML



glass btl



25 mL



4-Benzyloxy-2-butanone, ≥97.0% [6278‑91‑7] Beil. 6,IV,2255 C6H5CH2OCH2CH2COCH3 FW 178.23 bp ................................................................................................................................................. 90-92 °C/0.1 mmHg density ............................................................................................................................................. 1.027 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.505



glass btl



13622-25ML-F



25 mL



cis-4-Benzyloxy-2-buten-1-ol, ≥95%



bp .................................... 105-108 °C/0.1 mmHg n20 D .......................................................................... 1.534 density ..................................... 1.058 g/mL, 25 °C



Warning



H315-H319-H335



1g



N-(Benzyloxycarbonyl)hydroxylamine, 99% Benzyl N-hydroxycarbamate; N-Z-Hydroxylamine [3426‑71‑9] Beil. 6,I,221 C6H5CH2OCONHOH FW 167.16 mp ................................................................................................................................................................... 65 to 70 °C



323276-5G



glass btl



5g



323276-25G



glass btl



25 g



N-Benzyloxycarbonyl-(isopropoxymethyl)amine, 97% Benzyl isopropoxymethyl-carbamate; N-ZIsopropoxymethylamine; Benzyl N-(isopropoxymethyl)carbamate C12H17NO3 FW 223.27



5 mL



> (R)-(+)-3-Benzyloxy-2-(tert-butoxycarbonylamino)-1-propanol, see (R)-(+)-3Benzyloxy-2-(Boc-amino)-1-propanol Page 265



O



7



Warning



H302-H312-H332 glass btl



718661-1G



(Benzyloxycarbonylmethyl)triphenylphosphonium bromide, 97% [78385‑36‑1] C6H5CH2O2CCH2P(C6H5)3Br FW 493.37 mp ................................................................................................................................................................ 124 °C (dec.)



419230-10G



glass btl



10 g



bp .............................................. 135 °C/0.3 mmHg n20 D .......................................................................... 1.512 density ..................................... 1.097 g/mL, 25 °C



419230-50G



glass btl



50 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



(R)-(+)-3-(Benzyloxycarbonyl)-4-oxazolidinecarboxylic acid, 98%



P280-P305 + P351 + P338-P310



[97534‑84‑4] C12H13NO5 FW 251.24



469602-5ML



glass btl



5 mL



469602-25ML



glass btl



25 mL



> 5-Benzyloxy-2-carbethoxyindole, see 5-Benzyloxyindole-2-carboxylic acid ethyl ester Page 268



N-(Benzyloxycarbonyl)-2-aminoacetonitrile, 98% [3589‑41‑1] C6H5CH2OCONHCH2CN FW 190.20 mp .................................................................................................................................................................... 61 to 63 °C



7



Warning



446726-5G



H302-H312-H332 glass btl



P280 5g



> 4-(Benzyloxycarbonylamino)cyclohexanone, see N-Cbz-4-aminocyclohexanone Page 629



N-(Benzyloxycarbonyl)-3-amino-1,2-propanediol, 97% [108587‑40‑2] C6H5CH2O2CNHCH2CH(OH)CH2OH FW 225.24 539910-25G



glass btl



CH3



1g



[10385‑30‑5] C6H5CH2O(CH2)3CO2H FW 194.23



H314



O



> N-Benzyloxycarbonyl-D-leucinol, see N-Z-D-Leucinol Page 2623



7



Danger



CH3 N H



P280



4-Benzyloxybutyric acid, 95%



5



8



O



P261-P305 + P351 + P338



glass btl



359599-5ML



glass btl



> (R)-1-Benzyloxycarbonyl-3-aminopyrrolidine, see (R)-(−)-1-Cbz-3-aminopyrrolidine Page 629 (S)-1-Benzyloxycarbonyl-3-aminopyrrolidine, see (S)-(+)-1-Cbz-3-aminopyrrolidine Page 629 (S)-(−)-1-(Benzyloxycarbonyl)-2-tert-butyl-3-methyl-4-imidazolidinone, see (S)-1-Z-2-tert-Butyl-3-methyl-4-imidazolidinone Page 581 N-(Benzyloxycarbonyl)homopiperazine, see Benzyl 1-homopiperazinecarboxylate Page 257 (Benzyloxycarbonyl)hydrazine, see Benzyl carbazate Page 252



mp ................................................................................................................................................................... 70 to 74 °C



cis-2-Buten-1,4-diol-monobenzyl ether [81028‑03‑7] C6H5CH2OCH2CH=CHCH2OH FW 178.23



7



store at: 2-8°C 592951-1G



25 g



O Cbz HO



N O



mp ................................................................................................................................................................... 70 to 74 °C



Useful chiral synthon (derived from serine) for the asymmetric synthesis of a variety of nitrogen-containing targets.1 [α]20 D +92°, c = 1 in chloroform ee (HPLC): 97% Lit. cited: 1. Falorni, M. et al., Tetrahedron Asymmetry 6, 287 (1995) 469475-1G



glass btl



1g



469475-5G



glass btl



5g



(S)-(−)-3-(Benzyloxycarbonyl)-4-oxazolidinecarboxylic acid, 98% [97534‑82‑2] C12H13NO5 FW 251.24 mp ................................................................................................................................................................... 74 to 78 °C



[α]20 D −92°, c = 1 in chloroform ee (HPLC): 97% 469467-1G



glass btl



1g



469467-5G



glass btl



5g



(S)-(+)-3-(Benzyloxycarbonyl)-5-oxo-4-oxazolidineacetic acid, 97% [23632‑66‑8] C13H13NO6 FW 279.25 mp ................................................................................................................................................................... 84 to 87 °C



[α]22 D +137°, c = 3.5 in methanol



266



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



Warning



468967-5G



H315-H319-H335 glass btl



Benzyloxyethano



 ChiPros®, produced by BASF, 99% ≥98.5% (GC) enantiomeric excess: ≥98.5%



P261-P305 + P351 + P338 5g



(S)-(+)-3-(Benzyloxycarbonyl)-5-oxo-4-oxazolidinepropionic acid, 97%



8



726516-5G



glass btl



5g



726516-25G



glass btl



25 g



[23632‑67‑9] C14H15NO6 FW 293.27



(1S,2S)-trans-2-Benzyloxycyclohexylamine



density ................................................................................................................................................ 1.05 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.535



(1S,2S)-1-Amino-2-benzyloxycyclohexane; (1S)-trans-2-(Phenylmethoxy)cyclohexanamine [216394‑07‑9] C13H19NO FW 205.30



[α]22 D +88°, c = 1 in methanol



7



Warning



429929-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



7



1g



O



N O



O Cbz



Reagent for the selective introduction of the Z-amino protection in amino acids1,2,3; and in aminoglycoside antibiotics4,5,6. mp .................................................................................................................................................................... 80 to 82 °C



Lit. cited: 1. M. Frankel et al., Tetrahedron Lett. 4765 (1966) 2. A. Paquet, Can. J. Chem. 54, 733 (1976) 3. Org. Lett. 9, 2235 (2007) 4. M. Sato et al., J. Antibiot. 34, 513 (1981) 5. A.K. Mallams et al., J. Chem. Soc. Perkin Trans. I 2186 (1981) 6. H.A. Kirst et al., Tetrahedron Lett. 22, 295 (1981) 227781-25G



poly btl



25 g



227781-100G



poly btl



100 g



glass btl



1g



671207-5G



glass btl



5g



B



 ChiPros®, produced by BASF, 99% ≥98.5% (GC) enantiomeric excess: ≥98.5%



8



726524-5G



glass btl



5g



726524-25G



glass btl



25 g



3-Benzyloxy-2,6-difluorophenylboronic acid [870718‑07‑3] C6H5CH2OC6H2(F)2B(OH)2 FW 264.03 Contains varying amounts of anhydride mp .............................................................................................................................................................. 112 to 118 °C



635707-1G



glass btl



1g



635707-5G



glass btl



5g



[14382‑86‑6] C6H5CH2OC6H2(OCH3)2CHO FW 272.30 mp .............................................................................................................................................................. 138 to 141 °C



mp .................................................................................................................................................................... 56 to 60 °C



H315-H319-H335



store at: 2-8°C 671207-1G



2-Benzyloxy-4,5-dimethoxybenzaldehyde, 98%



4-Benzyloxy-3-chloroaniline, 95% [59404‑86‑3] C6H5CH2OC6H3(Cl)NH2 FW 233.69 Warning



P261-P305 + P351 + P338



> (1R,2R)-trans-2-Benzyloxy-cyclopentylamine, see (1R,2R)-1-Amino-2-benzyloxycyclopentane Page 95 (1S,2S)-trans-2-Benzyloxycyclopentylamine, see (1S,2S)-1-Amino-2-benzyloxycyclopentane Page 95



> 4-Benzyloxycarbonyl-2-piperazinone, see 1-Z-3-oxopiperazine Page 1965 1-(Benzyloxycarbonyl)-4-piperidinone, see 1-Z-4-Piperidone Page 2079 Benzyloxycarbonyl-L-prolinamide, see Z-L-Prolinamide Page 2626 (R)-1-Benzyloxycarbonyl-3-pyrrolidinol, see (R)-(−)-1-Cbz-3-pyrrolidinol Page 630 (S)-1-Benzyloxycarbonyl-3-pyrrolidinol, see (S)-(+)-1-Cbz-3-pyrrolidinol Page 630 N-Benzyloxycarbonyl-3-pyrrolidinone, see 1-Z-3-Pyrrolidinone Page 2231



7



H302-H315-H319-H335



 96% ≥95.5% (GC) enantiomeric excess (HPLC): 98%



N-(Benzyloxycarbonyloxy)succinimide, 98% Z-OSu; Benzyl N-succinimidyl carbonate [13139‑17‑8] C12H11NO5 FW 249.22



Warning



n



P261-P305 + P351 + P338



563366-5G



glass btl



5g



563366-25G



glass btl



25 g



> 1-(Benzyloxy)-3-(chloromethyl)benzene, see 3-(Benzyloxy)benzyl chloride Page 265



4-Benzyloxy-3-chlorophenylboronic acid [845551‑44‑2] C6H5CH2OC6H3(Cl)B(OH)2 FW 262.50 Contains varying amounts of anhydride



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



424900-1G



glass btl



1g



424900-5G



glass btl



5g



4-Benzyloxy-2,6-dimethoxybenzaldehyde, polymer-bound 4-Formyl-3,5-dimethoxyphenoxymethyl polystyrene; 4-Hydroxy-2,6-dimethoxybenzaldehyde, polymer-bound; Syringaldehyde, polymer-bound; FDMP resin



CH3O



O H



O



OCH3



mp .............................................................................................................................................................. 188 to 193 °C



7



Warning



H315-H319-H335



 100-200 mesh, loading: 1.0-1.5 mmol/g, 1% cross-linked



P261-P305 + P351 + P338



595616-1G



glass btl



1g



595616-10G



glass btl



10 g



7



Warning



H302-H315-H319-H335



glass btl



5g



538213-25G



glass btl



25 g



> 4-Benzyloxy-2,6-dimethoxybenzaldehyde, polymer-bound, see StratoSpheres™ PL-FDMP resin Page 2332



(1R,2R)-trans-2-Benzyloxycyclohexylamine (1R,2R)-1-Amino-2-benzyloxycyclohexane; (1R)-trans2-(Phenylmethoxy)cyclohexanamine [216394‑06‑8] C13H19NO FW 205.30



538213-5G



NH2



2-(Benzyloxy)ethanol, 98%



O



Ethylene glycol monobenzyl ether [622‑08‑2] Beil. 6,IV,2241 C6H5CH2OCH2CH2OH FW 152.19



P261-P305 + P351 + P338



bp ......................................................................... 265 °C n20 D .......................................................................... 1.521 density ..................................... 1.071 g/mL, 25 °C



Used in a base-free iridium-catalyzed direct alkylation of active methylene compounds with alcohols.1



 96% ≥95.5% (GC) enantiomeric excess (HPLC): ≥98%



Lit. cited: 1. Chem. Commun. (Camb.) 2850 (2007)



7



store at: 2-8°C



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



671096-1G



glass btl



1g



252867-5G



glass btl



5g



671096-5G



glass btl



5g



252867-25G



glass btl



25 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



267



AHB A, 0613, UNP EU



n



n



Benzyloxyethoxy



> 2-[2-(Benzyloxy)ethoxy]ethanol, see Di(ethylene glycol) benzyl ether Page 973



(5-Benzyloxyindol-3-yl)acetonitrile, 97% [2436‑15‑9] C17H14N2O FW 262.31



CN



2-Benzyloxyethyl chloroformate, 97%



O



[56456‑19‑0] ClCO2CH2CH2OCH2C6H5 FW 214.65



N H



density ........................................ 1.19 g/mL, 25 °C vp .......................................... 1.36 mmHg (20 °C) n20 D .............................................................................. 1.508



5



Danger



H314



mp ................................................................................................................................................................... 76 to 80 °C



P280-P305 + P351 + P338-P310



glass btl



567701-5G



525146-5G



glass btl



5g



5g



1-Benzyloxy-2-iodoethane, ≥95.0% (GC)



4-Benzyloxyindole, 98% [20289‑26‑3] Beil. 21,IV,764 C15H13NO FW 223.27



8



Benzyl 2-iodoethyl ether [54555‑84‑9] C9H11IO FW 262.09



O



I



O



n20 D ...................................................................................................................................................................................... 1.578 N H



B



mp .................................................................................................................................................................... 57 to 61 °C



7



Warning



H315-H319-H335



6



Danger



H301-H311-H331



P261-P280-P301 + P310-P311



glass btl



713449-1G



1g



P261-P305 + P351 + P338



2-Benzyloxy-3-methoxybenzaldehyde, 98%



246212-1G



glass btl



[2011‑06‑5] Beil. 8,IV,1749 C6H5CH2OC6H3(OCH3)CHO FW 242.27



1g



mp ................................................................................................................................................................... 44 to 46 °C



5-(Benzyloxy)indole, 95% [1215‑59‑4] Beil. 21,V,3,19 C15H13NO FW 223.27



434795-1G



poly btl



1g



434795-5G



poly btl



5g



O



3-Benzyloxy-4-methoxybenzaldehyde, 98% N H



mp .............................................................................................................................................................. 100 to 104 °C various solvents of crystallization ................................................................................................................... 5%



B27803-5G



glass btl



5g



B27803-10G B27803-25G



poly btl



[6346‑05‑0] C6H5CH2OC6H3(OCH3)CHO FW 242.27 mp ................................................................................................................................................................... 61 to 64 °C



163953-10G



glass btl



10 g



163953-50G



glass btl



50 g



10 g



4-Benzyloxy-3-methoxybenzaldehyde, 98%



25 g



O-Benzylvanillin; Vanillin benzyl ether [2426‑87‑1] Beil. 8,IV,1768 C6H5CH2OC6H3(OCH3)CHO FW 242.27



7-Benzyloxyindole, 96%



mp ................................................................................................................................................................... 62 to 64 °C



[20289‑27‑4] C15H13NO FW 223.27 N H



O



163619-25G



poly btl



25 g



163619-100G



poly btl



100 g



4-Benzyloxy-3-methoxybenzyl alcohol, 97% mp .................................................................................................................................................................... 70 to 74 °C



636800-1G



glass btl



1g



636800-5G



glass btl



5g



5-Benzyloxyindole-3-acetic acid



[2495‑92‑3] C17H15NO4 FW 297.31 OH



O



OH



 powder color .................................................................................................................................................................................... tan



color ..................................................................................................................................................... off-white to tan



H315-H319



P305 + P351 + P338



store at: 2-8°C



poly tube



5-Benzyloxy-2-carbethoxyindole [37033‑95‑7] C18H17NO3 FW 295.33



poly btl



500 mg



5-Benzyloxy-6-methoxyindole



1g



[4790‑04‑9] C16H15NO2 FW 253.30 O



O



O



H3CO



O N H



store at: −20°C glass btl



store at: −20°C B1251-500MG



5-Benzyloxyindole-2-carboxylic acid ethyl ester



B1126-10G



O N H



O



 crystalline



B0626-1G



H3CO



O



N H



Warning



Full product information at Aldrich.com



189057



6-Benzyloxy-5-methoxy-2-carboxyindole, ≥99%



[4382‑53‑0] C17H15NO3 FW 281.31



7



[33693‑48‑0] C6H5CH2OC6H3(OCH3)CH2OH FW 244.29



10 g



N H



CH3



B1376-250MG



poly btl



250 mg



B1376-1G



poly btl



1g



4-Benzyloxy-3-methoxyphenylacetic acid, 98% [29973‑91‑9] Beil. 10,III,1460 C6H5CH2OC6H3(OCH3)CH2CO2H FW 272.30 mp .............................................................................................................................................................. 100 to 102 °C



7



Warning



H319-H335-H315



424919-1G



268



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P305+P351+P338 1g



AHB A, 0613, UNP EU



n 4-Benzyloxy-N-methylaniline, 97%



n



Benzyloxyphenyl



2-Benzyloxy-trans-β-nitrostyrene, 97%



[1142‑18‑3] C6H5CH2OC6H4NHCH3 FW 213.28



[40276‑09‑3] C6H5CH2OC6H4CH=CHNO2 FW 255.27



bp ............................................................... 204-206 °C n20 D ....................................................................... 1.6040 density ..................................... 1.066 g/mL, 25 °C



mp ................................................................................................................................................................... 71 to 75 °C



58



Danger P311



H318-H334



P261-P280-P305 + P351 + P338-P342 +



Danger



H318



1g



1g



3-Benzyloxy-trans-β-nitrostyrene, 97%



> Benzyloxymethyl chloride, see Benzyl chloromethyl ether Page 253



[24550‑32‑1] C15H13NO3 FW 255.27



(S)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane, ≥95.0% (GC, sum of enantiomers) D-α,β-Isopropylideneglycerol-γ-benzyl



P280-P305 + P351 + P338 glass btl



638234-1G glass btl



631035-1G



5



ether; 3-



Benzyl-1,2-isopropylidene-sn-glycerol [16495‑03‑7] Beil. 19,V,2,365 C13H18O3 FW 222.28



O



5



Danger



H318



P280-P305 + P351 + P338 glass btl



5g



O



638250-5G



CH3



4-Benzyloxy-trans-β-nitrostyrene, 97%



O H3C



mp ................................................................................................................................................................... 93 to 97 °C



bp .............................................................................................................................................. 79-80 °C/0.05 mmHg density ............................................................................................................................................. 1.050 g/mL, 20 °C



[2982‑55‑0] C15H13NO3 FW 255.27



[α]20 D +21±1°, c = 4 in chloroform Chiral building block; synthesis of chiral glycerides1,2,3,4



5



n20 D ...................................................................................................................................................................................... 1.496



Lit. cited: 1. J. Oehlenschläger, G. Gercken, Lipids 13, 557 (1978) 2. B.T. Golding, P.V. Ioannou, Synthesis 423 (1977) 3. G. Hirth, R. Barner, Helv. Chim. Acta 65, 1059 (1982) 4. K. Yamauchi et al., J. Chem. Soc. Perkin Trans. I 765 (1986) glass btl



638242-1G



glass btl



1g



638242-5G



glass btl



5g



7



1-Benzyloxy-2-methyl-3-nitrobenzene, 98%



mp .................................................................................................................................................................... 60 to 63 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



427462-5ML



glass btl



5 mL



427462-25ML



glass btl



25 mL



2-(Benzyloxy)phenol, 96%



5g



[6272‑38‑4] C6H5CH2OC6H4OH FW 200.23



1-Benzyloxy-3-methyl-2-nitrobenzene, 98%



density ............................................................................................................................................. 1.143 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.591



[61535‑21‑5] C6H5CH2OC6H3(CH3)NO2 FW 243.26 glass btl



510521-5G



P280-P305 + P351 + P338



bp .............................................. 140 °C/0.4 mmHg n20 D .......................................................................... 1.505 density ..................................... 1.008 g/mL, 25 °C



5 mL



glass btl



H318



[4541‑15‑5] Beil. 6,IV,2244 C6H5CH2O(CH2)5OH FW 194.27



Benzyl 3-nitro-o-tolyl ether [20876‑37‑3] Beil. 6,III,1465 C6H5CH2OC6H3(CH3)NO2 FW 243.26 496804-5G



Danger



5-Benzyloxy-1-pentanol, 95%



store at: 2-8°C 59442-5ML



mp .............................................................................................................................................................. 121 to 125 °C



5g



catechol .......................................................................................................................................................................... (R)-(−)-2-(Benzyloxymethyl)oxirane, see (R)-(−)-Glycidyl benzyl ether Page 1394 (S)-(+)-2-(Benzyloxymethyl)oxirane, see (S)-(+)-Glycidyl benzyl ether Page 1394 (RS)-3-(Benzyloxy)-2-methylpropanal, see (RS)-3-Benzyloxy-2-methylpropionaldehyde Page 269



7



(RS)-3-Benzyloxy-2-methylpropionaldehyde, ≥95%



Hydroquinone monobenzyl ether [103‑16‑2] Merck 14,6248; Beil. 6,IV,5728 C6H5CH2OC6H4OH FW 200.23



(RS)-3-(Benzyloxy)-2-methylpropanal [73814‑73‑0] C11H14O2 FW 178.23



8 O H



O CH3



≥95.0% (GC) store at: −20°C glass btl



726346-500MG



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



183040-10G



10 g



4-(Benzyloxy)phenol, 98%



mp .............................................................................................................................................................. 119 to 120 °C



7



Warning



H317-H319



P280-P305 + P351 + P338



158348-25G



glass btl



25 g



158348-100G



glass btl



100 g



500 mg



(2-Benzyloxyphenyl)acetic acid, 97% 2-Benzyloxy-1-methylpyridinium triflate, 96%



[22047‑88‑7] C15H14O3 FW 242.27



Bn-OPT; Dudley Reagent [882980‑43‑0] C14H14F3NO4S FW 349.33



OH



O O S CF3 O



N O CH3



mp .................................................................................................................................................................... 85 to 91 °C



Novel reagent for benzyl protection of alcohols under neutral conditions.1,2 Promotes selective formation of benzyl esters of carboxylic acids in presence of triethylamine.3 Sold under license from FSURF, US patent 7,754,909 and related patents apply. Label license, without restriction to scale, is granted to end-user upon purchase.



O



Ph



mp ................................................................................................................................................................... 91 to 95 °C



579 681725-1G



Danger H302-H315-H318-H335-H400 P280-P305 + P351 + P338 glass btl



57



H302-H315-H318-H335



P261-P280-P305 + P351 +



679674-1G



glass btl



1g



679674-5G



glass btl



5g



P261-P273-



1g



(3-Benzyloxyphenyl)acetic acid, 97% [1860‑58‑8] C15H14O3 FW 242.27



OH



Lit. cited: 1. Dudley, G. B. et al., J. Org. Chem. 71, 3923 (2006) 2. Dudley, G. B. et al., Synlett 3142 (2005) 3. Tummatorn, J. et al., J. Org. Chem. 72, 8962 (2007) Danger P338



O



O O



mp .............................................................................................................................................................. 121 to 125 °C



579 681733-1G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



Danger H302-H315-H318-H335-H400 P280-P305 + P351 + P338 glass btl



P261-P273-



1g



269



B



AHB A, 0613, UNP EU



n



Benzyloxyphenyl



n



(4-Benzyloxy)phenylacetic acid, 98%



2-Benzyloxyphenylmagnesium bromide solution



[6547‑53‑1] C6H5CH2OC6H4CH2CO2H FW 242.27



[328000‑16‑4] C13H11BrMgO FW 287.43



MgBr



mp .............................................................................................................................................................. 119 to 123 °C



555398-1G



glass btl



1g



555398-5G



glass btl



5g



O



 1.0 M in THF



> 4-Benzyloxy-L-phenylalanine, see O-Benzyl-L-tyrosine Page 277



density ............................................................................................................................................. 1.047 g/mL, 25 °C



2-(Benzyloxy)phenylboronic acid



257



[190661‑29‑1] C6H5CH2OC6H4B(OH)2 FW 228.05 Contains varying amounts of anhydride



Danger H225-H314-H335-EUH019-EUH014 P261-P280-P305 + P351 + P338-P310



673013-50ML



Sure/Seal™



P210-



50 mL



mp .............................................................................................................................................................. 105 to 110 °C



521337-1G



glass btl



1g



521337-5G



glass btl



5g



3-Benzyloxyphenylmagnesium bromide solution [36281‑96‑6] C13H11BrMgO FW 287.43



MgBr



3-(Benzyloxy)phenylboronic acid



B



O



[156682‑54‑1] C6H5CH2OC6H4B(OH)2 FW 228.05 mp .............................................................................................................................................................. 125 to 130 °C



Contains varying amounts of anhydride. 526339-5G



glass btl



5g



526339-25G



glass btl



25 g



 1.0 M in THF density ............................................................................................................................................. 1.036 g/mL, 25 °C



673005-100ML



Sure/Seal™



100 mL



4-(Benzyloxy)phenylboronic acid



4-Benzyloxyphenylmagnesium bromide solution



[146631‑00‑7] C6H5CH2OC6H4B(OH)2 FW 228.05



[120186‑59‑6] C13H11BrMgO FW 287.43



MgBr



mp .............................................................................................................................................................. 193 to 199 °C



O



May contain varying amounts of anhydride 666920-2G



glass btl



2g



666920-10G



glass btl



10 g



 1.0 M in THF density ............................................................................................................................................. 1.033 g/mL, 25 °C



3-Benzyloxyphenylboronic acid MIDA ester, 96%



672998-100ML



C18H18BNO5 FW 339.15



N O



B O O



O O



mp .............................................................................................................................................................. 180 to 184 °C



699861-1G



glass btl



100 mL



H3C



glass btl



1g



> 2-(2-Benzyloxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see 2(Benzyloxy)phenylboronic acid pinacol ester Page 270 2-(4-Benzyloxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see 4(Benzyloxy)phenylboronic acid pinacol ester Page 270



(4-Benzyloxyphenyl)tributylstannane



8



C25H38OSn FW 473.28



CH3 Sn



2-(Benzyloxy)phenylboronic acid pinacol ester, 97% 2-(2-Benzyloxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 2Benzyloxyphenylboronic acid pinacol ester C19H23BO3 FW 310.20 mp .............................................................................................................................................................. 100 to 104 °C



594245-1G



glass btl



1g



594245-5G



glass btl



5g



3-(Benzyloxy)phenylboronic acid pinacol ester, 97% 2-(3-Benzyloxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3Benzyloxyphenylboronic acid pinacol ester C19H23BO3 FW 310.20 mp .................................................................................................................................................................... 58 to 62 °C



594369-5G



glass btl



5g



CH3 CH3



O



density ........................................................................................................................................... 1.128 g/cm3, 25 °C n20 D ...................................................................................................................................................................................... 1.546



721131-1G



glass btl



1g



2-Benzyloxy-1,3-propanediol, 99% 2-O-Benzylglycerol; Glycerol 2-benzyl ether [14690‑00‑7] Beil. 6,IV,2247 C6H5CH2OCH(CH2OH)2 FW 182.22 mp ................................................................................................................................................................... 38 to 40 °C bp ............................................................................................................................................ 185-187 °C/10 mmHg



367443-250MG



glass btl



250 mg



367443-1G



glass btl



1g



4-(Benzyloxy)phenylboronic acid pinacol ester, 97%



(R)-(+)-3-Benzyloxy-1,2-propanediol, 99%



2-(4-Benzyloxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4Benzyloxyphenylboronic acid pinacol ester C19H23BO3 FW 310.20



3-O-Benzyl-sn-glycerol; (R)-Glycerol 1-benzyl ether; 3-Benzyl-snglycerol [56552‑80‑8] Beil. 6,IV,2246 C6H5CH2OCH2CH(OH)CH2OH FW 182.22



mp .................................................................................................................................................................... 81 to 85 °C



594148-1G



glass btl



1g



mp ................................................................................................................................................................... 25 to 29 °C



594148-5G



glass btl



5g



[α]20 D +5.5°, c = 20 in chloroform glass btl



1g



4-(Benzyloxy)phenyl isocyanate, 98%



438960-1G



[50528‑73‑9] Beil. 13,IV,1208 C6H5CH2OC6H4NCO FW 225.24



(S)-(−)-3-Benzyloxy-1,2-propanediol, 99%



mp .................................................................................................................................................................... 60 to 62 °C bp ...................................................................................................................................................... 129 °C/0.2 mmHg



(S)-Glycerol 1-benzyl ether; 1-Benzyl-sn-glycerol [17325‑85‑8] Beil. 6,IV,2247 C6H5CH2OCH2CH(OH)CH2OH FW 182.22



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



487368-1G



glass btl



1g



mp ................................................................................................................................................................... 24 to 26 °C bp ................................................................................................................................................................................. 261 °C



487368-5G



glass btl



5g



[α]20 D −4.7°, c = 20 in chloroform 447161-250MG



270



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



250 mg



AHB A, 0613, UNP EU



n



2-Benzyloxy-5-pyridineboronic acid pinacol ester, 97%



(±)-1-Benzylglycerol; (±)-Glycerol 1-benzyl ether [4799‑67‑1] Beil. 6,IV,2247 C6H5CH2OCH2CHOHCH2OH FW 182.22



2-(Benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2dioxaborolan-2-yl)pyridine [832735‑54‑3] C18H22BNO3 FW 311.18



density ............................................................................................................................................. 1.140 g/mL, 20 °C



H 3C



glass btl



(R)-(−)-1-Benzyloxy-2-propanol, 97%



H302-H315-H319-H335



O



glass btl



1g



4-(Benzyloxy)pyridine N-oxide, 97% [2683‑66‑1] Beil. 21,IV,453 C12H11NO2 FW 201.22



O



P261-P305 + P351 + P338 N



650846-1G



glass btl



1g



650846-5G



glass btl



5g



O



mp ............................................................................................................................................... 178 to 179 °C (dec.)



(S)-(+)-1-Benzyloxy-2-propanol, 97%



7



(S)-1-O-Benzylpropylene glycol [85483‑97‑2] C10H14O2 FW 166.22 density ............................................................................................................................................. 1.044 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.510



[α]20 D +14.5°, c = 1 in chloroform Warning



H302-H315-H319-H335 glass btl



1g



650838-5G



glass btl



5g



3-Benzyloxy-1-propanol, 97%



P261-P305 + P351 + P338



410608-1G



glass btl



1g



410608-10G



glass btl



10 g



4-Benzyloxy-2(1H)-pyridone, 99% O



O



mp .............................................................................................................................................................. 201 to 203 °C



bp ............................................................................................................................................... 111-114 °C/2 mmHg density ............................................................................................................................................. 1.049 g/mL, 25 °C



H315-H319-H335



H315-H319-H335



N H



[4799‑68‑2] Beil. 6,IV,2243 C6H5CH2O(CH2)3OH FW 166.22



Warning



Warning



[53937‑02‑3] C12H11NO2 FW 201.22



P261-P305 + P351 + P338



650838-1G



7



N



715484-1G



[α]20 D -14°, c = 1 in chloroform



7



O B



mp .............................................................................................................................................................. 141 to 145 °C



density ............................................................................................................................................. 1.027 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.510



7



H 3C O



10 mL



(R)-1-O-Benzylpropylene glycol [89401‑28‑5] C6H5CH2OCH2CH(OH)CH3 FW 166.22



Warning



8



CH3



H 3C



n20 D ...................................................................................................................................................................................... 1.533



13742-10ML-F



n



Benzylphenethyl



(±)-3-Benzyloxy-1,2-propanediol, ≥97.0% (HPLC)



Alkylation of the pyridine nitrogen can be effected under mild, anhydrous conditions with n-Bu4I and KOBu-t.1 Lit. cited: 1. Tetrahedron Lett. 46, 7917 (2005)



7



P261-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



382035-5ML



glass btl



5 mL



410616-1G



glass btl



1g



382035-25ML



glass btl



25 mL



410616-5G



glass btl



5g



> 2-(Benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, see 2-Benzyloxy-5-pyridineboronic acid pinacol ester Page 271



> 1-Benzyloxy-2-propanone, see Benzyloxyacetone Page 264



(R)-(+)-2-(Benzyloxy)propionic acid, ≥97.0% (HPLC) O-Benzyl-D-lactic acid [100836‑85‑9] C10H12O3 FW 180.20



(R)-(−)-1-Benzyloxy-3-(p-tosyloxy)-2-propanol, 95% O O



[23214‑66‑6] CH3C6H4SO3CH2CH(OH)CH2OCH2C6H5 FW 336.40 OH



glass btl



364886-5G



5g



CH3



5-Benzyloxytryptamine hydrochloride, 98%



[α]20 D +77±3°, c = 1 in methanol mp .................................................................................................................................................................... 52 to 55 °C



7



Warning



00696-25G-F



H315-H317-H319-H335 poly btl



[52055‑23‑9] C17H18N2O · HCl FW 302.80



NH2 O



P261-P280-P305 + P351 + P338



• HCl N H



25 g



(3-Benzyloxypropyl)triphenylphosphonium bromide, 98%



mp .............................................................................................................................................................. 260 to 263 °C



[54314‑85‑1] C6H5CH2O(CH2)3P(C6H5)3Br FW 493.42



B28656-250MG



glass btl



250 mg



B28656-1G



glass btl



1g



mp .............................................................................................................................................................. 153 to 154 °C



7



Warning



389196-5G



H315-H319-H335



N-Benzyl-2-phenethylamine, 99%



P261-P305 + P351 + P338



glass btl



N-Benzyl-2-phenylethylamine [3647‑71‑0] Beil. 12,1098 C6H5CH2CH2NHCH2C6H5 FW 211.30



5g



bp ................................. 327-328 °C/750 mmHg n20 D .......................................................................... 1.566 density ..................................... 1.007 g/mL, 25 °C



6-Benzyloxypurine, 99% [57500‑07‑9] C12H10N4O FW 226.23



O N



N N



N H



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



261742-5G



glass btl



5g



261742-25G



glass btl



25 g



mp .............................................................................................................................................................. 173 to 175 °C



7



Warning



387606-1G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 1g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



271



B



AHB A, 0613, UNP EU



n



Benzylphenol



n



2-Benzylphenol, ≥98.0% (GC)



3-Benzylphenyl isocyanate, 97%



α-Phenyl-o-cresol; 2-Hydroxydiphenylmethane [28994‑41‑4] Merck 14,1142; Beil. 6,IV,4628 C6H5CH2C6H4OH FW 184.23



3′-Isocyanatodiphenylmethane; 3′-Benzylphenyl isocyanate [480439‑07‑4] C6H5CH2C6H4NCO FW 209.24



mp .................................................................................................................................................................... 49 to 51 °C bp ................................................................................................................................................................................. 312 °C mp .................................................................................................................................................................... 49 to 51 °C



7



Warning



H315-H319-H335 poly btl



13761-50G-F



B



P261-P305 + P351 + P338



density ............................................................................................................................................. 1.106 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5880



78



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311 glass btl



567957-1G



1g



> 3′-Benzylphenyl isocyanate, see 3-Benzylphenyl isocyanate Page 272



50 g



4-Benzylphenol, 99%



4-Benzylphenyl isocyanate, 97%



α-Phenyl-p-cresol; 4-Hydroxydiphenylmethane [101‑53‑1] Merck 14,1143; Beil. 6,IV,4640 C6H5CH2C6H4OH FW 184.23



4′-Benzylphenyl isocyanate; 4′-Isocyanatodiphenylmethane [1823‑37‑6] C6H5CH2C6H4NCO FW 209.24



mp .................................................................................................................................................................... 79 to 81 °C bp ............................................................................................................................................ 198-200 °C/10 mmHg



7



Warning



H315-H319-H335



P261-P280-



P261-P305 + P351 + P338



bp ......................................................................... 300 °C n20 D .......................................................................... 1.589 density ........................................ 1.11 g/mL, 25 °C



78



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311 glass btl



530832-1G



P261-P280-



1g



4-Benzylphenylboronic acid pinacol ester, 97%



> Benzyl phenyl ketone, see 2-Phenylacetophenone Page 2019 2-(4-Benzylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see 4-Benzylphenylboronic acid pinacol ester Page 272



[911708‑01‑5] C19H23BO2 FW 294.20



Benzyl (phenylthiomethyl-13C) ether



poly btl



H25808-25G



7



Warning



25 g



H315-H319-H335-H413



P261-P305 + P351 + P338



glass btl



692638-1G



 99 atom % 13C mol wt 231.31, atom % calculation Licensed from Highlands Stable Isotopes Corp.



1g



Benzyl phenyl carbonate, 97% C6H5CH2OCO2C6H5 FW 228.24 bp .................................... 120-130 °C/0.5 mmHg n20 D ....................................................................... 1.5490 density ..................................... 1.156 g/mL, 25 °C



57



Danger



H317-H318



P280-P305 + P351 + P338



glass btl



630640-5G



P261-P305 + P351 + P338



glass btl



404284-5G



H400



P273



716170



5



mp .................................................................................................................................................................... 39 to 41 °C bp ....................................................................................................................................................................... 286-287 °C



H315-H319-H335



Warning



Benzylphosphonic acid



Benzyl phenyl ether, 98%



Warning



9



Phenylmethylphosphonic acid [6881‑57‑8] C7H9O3P FW 172.12



5g



[946‑80‑5] Beil. 6,432 C6H5CH2OC6H5 FW 184.23



7



8



C6H5S13CH2OCH2C6H5 FW 231.32



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



737887



N-Benzylphthalimide, 99% [2142‑01‑0] Beil. 21,467 C15H11NO2 FW 237.25



O



5g



N



(R)-(−)-N-Benzyl-2-phenylglycinol, 98%



O



[14231‑57‑3] C6H5CH2NHCH(C6H5)CH2OH FW 227.30 bp ............................................................................................................................................................................. 87-90 °C



mp .............................................................................................................................................................. 114 to 116 °C



Used for the asymmetric synthesis of α-amino phosphonic acids.1 Starting material for a practical route to optically pure β-substituted amines.2 [α]21 D −80°, c = 0.85 in ethanol



> Benzyl piperazine-1-carboxylate, see 1-Z-Piperazine Page 2626



Lit. cited: 1. Maury, C. et al., J. Org. Chem. 61, 3687 (1996) 2. Micouin, L. et al., Tetrahedron Lett. 35, 7223 (1994)



7



Warning



H315-H319-H335



457760-1G



glass btl



1g



glass btl



5g



2-Benzylphenyl isocyanate, 97%



mp .................................................................. 6 to 7 °C density ................................. 0.997 g/mL, 25 °C bp ......................................................................... 279 °C n20 D .......................................................................... 1.537



bp ......................................................................... 309 °C n20 D .......................................................................... 1.591 density ........................................ 1.11 g/mL, 25 °C



78 530824-1G



glass btl



1g



530824-5G



glass btl



5g



272



4-Benzylpiperidine, 99%



N H



2′-Benzylphenyl isocyanate; 2′-Isocyanatodiphenylmethane [146446‑96‑0] C6H5CH2C6H4NCO FW 209.24



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



25 g



Phenyl(4-piperidyl)methane [31252‑42‑3] Beil. 20,V,6,439 C12H17N FW 175.27



P261-P305 + P351 + P338



457760-5G



poly btl



404756-25G



7



Warning



H315-H319-H335



142360-25G



glass btl



P261-P280-



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 25 g



AHB A, 0613, UNP EU



n N-Benzylpiperidine-4-carboxaldehyde, 95% [22065‑85‑6] C13H17NO FW 203.28



O



H



bp ........................................ 315.4 °C/760 mmHg n20 D .......................................................................... 1.537 density ..................................... 1.026 g/mL, 25 °C



Building block used in a synthesis of donepezil, a reversible inhibitor of acetylcholinesterase.1 Lit. cited: 1. R. Janaki Rama Rao, et al., Efficient and Industrially Viable Synthesis of Donepezil Synth. Commun. 37, 2847-2853 (2007)



56



H301-H318



P280-P301 + P310-P305 + P351 + P338



664081-1G



glass btl



1g



664081-5G



glass btl



5g



(S)-(−)-1-Benzylpyrrolidine-2-methanol [53912‑80‑4] C12H17NO FW 191.27



Precursor in the synthesis of proline-derived homochiral amine oxides.1 Starting material for enantiomerically pure 3-hydroxypiperidine, a structural feature present in many natural products.2 [α]20 D −72.7°, neat Lit. cited: 1. O'Neil, I.A. et al., Synlett 617 (1995) 2. Cossy, J. et al., Tetrahedron Lett. 36, 549 (1995)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



302112-5G



glass btl



5g



302112-25G



glass btl



25 g



(R)-(−)-4-Benzyl-3-propionyl-2-oxazolidinone, 99% [131685‑53‑5] C13H15NO3 FW 233.26



CH3 O



O



1-Benzyl-2-piperidone, ≥98%



mp ................................................................................................................................................................... 44 to 46 °C



[4783‑65‑7] C12H15NO FW 189.25 N



O



bp ........................................ 147 °C/0.125 mmHg n20 D .......................................................................... 1.553 density ........................................ 1.07 g/mL, 25 °C



7



496898-5G



H315-H319-H335



1-Benzyl-3-piperidone hydrochloride hydrate, 95% 1g



153117-5G



glass btl



5g



glass btl



1g



459542-5G



glass btl



5g



(S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone, 99% [101711‑78‑8] C13H15NO3 FW 233.26



Lit. cited: 1. Ager, D.J., et al., Aldrichimica Acta 30, 3 (1997)



[50606‑58‑1] C12H15NO · HCl · xH2O FW 225.71 (Anh) glass btl



459542-1G



Versatile chiral auxiliary for asymmetric synthesis.1 [α]20 D +97°, c = 1 in ethanol ee (HPLC): 99%



5g



153117-1G



[α]20 D −102°, c = 1 in ethanol ee (HPLC): 99%



mp ................................................................................................................................................................... 44 to 46 °C



P261-P305 + P351 + P338



glass btl



B



O N



> (S)-1-Benzyl-3-piperidinol, see (S)-1-Benzyl-3-hydroxypiperidine Page 258



Warning



n



bp ................................... 115-120 °C/0.5 mmHg n20 D .......................................................................... 1.541 density ........................................ 1.08 g/mL, 25 °C



N



Danger



Benzylpyridine



N-Benzyl-L-prolinol, 99%



glass btl



458775-5G



5g



> (S)-1-O-Benzylpropylene glycol, see (S)-(+)-1-Benzyloxy-2-propanol Page 271 3-Benzyl-3H-purin-6-amine, see 3-Benzyladenine Page 247



1-Benzyl-4-piperidone, 99% 1-Benzylpyrazole-4-boronic acid pinacol ester, 95%



1-Benzyl-4-oxopiperidine [3612‑20‑2] Beil. 21,V,6,424 C12H15NO FW 189.25 bp .................................................. 134 °C/7 mmHg n20 D .......................................................................... 1.541 density ..................................... 1.021 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B29806-25G



glass btl



25 g



B29806-100G



glass btl



100 g



1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan- H3C CH3 O 2-yl)-1H-pyrazole; 1-Benzyl-4-pyrazole boronic H3C B H3C acid pinacol ester O [761446‑45‑1] C16H21BN2O2 FW 284.16



N



N



mp ................................................................................................................................................................... 86 to 90 °C



N-Benzyl-D-proline ethyl ester, 98% [172478‑10‑3] C14H19NO2 FW 233.31 O



N



CH3



O



636002-1G



glass btl



1g



636002-5G



glass btl



5g



2-Benzylpyridine, 98% [101‑82‑6] Beil. 20,V,7,556 C12H11N FW 169.22



density ............................................................................................................................................. 1.046 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.511



[α]20 D +62°, neat



7



Warning



382396-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



[α]20 D −62°, neat



369292-5G



glass btl



H319



P305 + P351 + P338



B30200-25G



glass btl



25 g



B30200-100G



glass btl



100 g



4-Benzylpyridine, 98%



density ..................................... 1.048 g/mL, 25 °C vp ....................................... 0.15 mmHg (100 °C) n20 D .............................................................................. 1.511



H315-H319-H335



Warning



[2116‑65‑6] Beil. 20,V,7,561 C12H11N FW 169.22



[955‑40‑8] C14H19NO2 FW 233.31



Warning



7



1g



N-Benzyl-L-proline ethyl ester, 97%



7



mp ............................................................... 8 to 10 °C density ................................. 1.054 g/mL, 25 °C bp ......................................................................... 276 °C n20 D .......................................................................... 1.579



P261-P305 + P351 + P338



bp ......................................................................... 287 °C n20 D .......................................................................... 1.582 density ..................................... 1.061 g/mL, 25 °C



7



Warning



H302-H315-H319-H335



B30405-5G



glass btl



P261-P305 + P351 + P338 5g



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



273



AHB A, 0613, UNP EU



n



Benzylpyrrole



n



N-Benzylpyrrole, 97%



(R)-(+)-1-Benzyl-3-pyrrolidinol, 98%



[2051‑97‑0] C11H11N FW 157.21



[101930‑07‑8] C11H15NO FW 177.24



OH



bulk density ................................................................................................................................................. 1.020 g/mL bp ......................................................................................................................................................... 90 °C/0.9 mmHg n20 D ................................................................................................................................................................................... 1.5685



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



566322-5G



N



bp .............................................. 116 °C/0.9 mmHg n20 D .......................................................................... 1.548 density ........................................ 1.07 g/mL, 25 °C



5g



> 1-Benzyl-3-pyrrolidinamine, see 1-Benzyl-3-aminopyrrolidine Page 249



[α]23 D +3.7°, c = 5 in methanol



(3R,4R)-(−)-1-Benzyl-3,4-pyrrolidinediol, ≥97.0% (HPLC, sum of enantiomers)



7



[163439‑82‑5] C11H15NO2 FW 193.24



366935-1G



glass btl



1g



366935-5G



glass btl



5g



HO



OH N



Warning



H315-H319-H335



P261-P305 + P351 + P338



(S)-(−)-1-Benzyl-3-pyrrolidinol, 99%



B



[101385‑90‑4] C11H15NO FW 177.24 bp .............................................. 115 °C/0.8 mmHg n20 D .......................................................................... 1.548 density ........................................ 1.07 g/mL, 25 °C



−33.6±3°, c = 1.05 in methanol Chiral building block1,2



[α]20 D



[α]24 D −3.7°, c = 5 in methanol



mp ................................................................................................................................................................. 94 to 100 °C



Lit. cited: 1. R. Ballini et al., J. Org. Chem. 57, 1316 (1992) 2. S. Cicchi et al., J. Chem. Soc. Perkin Trans. I 367 (1998)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly tube



37034-500MG



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



366943-1G



glass btl



1g



366943-5G



glass btl



5g



1-Benzyl-2-pyrrolidinone, 98%



500 mg



(3S,4S)-(+)-1-Benzyl-3,4-pyrrolidinediol, ≥97.0% (HPLC, sum of enantiomers) [90365‑74‑5] C11H15NO2 FW 193.24 [α]20 D +33.6±3°, c = 1.05 in methanol Building blocks for novel chiral crown ethers1,2



[5291‑77‑0] C11H13NO FW 175.23 density ............................................................................................................................................. 1.095 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.552



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



123757-25G



25 g



mp ................................................................................................................................................................. 94 to 100 °C



1-Benzyl-3-pyrrolidinone, 98%



Lit. cited: 1. S. Cicchi et al., J. Chem. Soc. Perkin Trans. I 1367 (1998) 2. H. Watanabe et al., Reactive funct. Polym. 37, 101 (1998)



7



Warning



H315-H319-H335 poly btl



52057-500MG



[775‑16‑6] Beil. 21,V,6,389 C11H13NO FW 175.23



O



P261-P305 + P351 + P338 N



500 mg



(R)-(+)-1-Benzylpyrrolidine-2-methanol, ≥95.0% (GC) (R)-(+)-1-Benzyl-2-(hydroxymethyl)pyrrolidine [182076‑49‑9] C12H17NO FW 191.27



OH N



bp .............................................. 77 °C/0.01 mmHg n20 D .......................................................................... 1.539 density ..................................... 1.091 g/mL, 25 °C



Substrate used to prepare chiral, alkenyl sulfoximines leading to highly functionalized diazabicycles.1 Lit. cited: 1. Synthesis 2224 (2006)



[α]D +74±2°, neat n20 D ...................................................................................................................................................................................... 1.541



68416-5G-F



glass btl



5g



> (S)-(−)-1-Benzylpyrrolidine-2-methanol, see N-Benzyl-L-prolinol Page 273



7



Warning



H315-H319-H335



185175-1G



glass btl



1g



185175-10G



glass btl



10 g



1-Benzyl-3-pyrroline, 97%



1-Benzyl-3-pyrrolidinol, 95% 1-Benzyl-3-hydroxypyrrolidine [775‑15‑5] Beil. 21,V,1,20 C11H15NO FW 177.24



OH N



[6913‑92‑4] Beil. 20,134 C11H13N FW 159.23 bp .................................................... 60 °C/1 mmHg n20 D .......................................................................... 1.542 density ..................................... 0.837 g/mL, 25 °C



5



Danger



H314



302406-5G bp ....................................... 113-115 °C/2 mmHg n20 D .......................................................................... 1.548 density ........................................ 1.07 g/mL, 25 °C



6



Danger P338



P261-P305 + P351 + P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



302821-5G



glass btl



5g



302821-25G



glass btl



25 g



P280-P305 + P351 + P338-P310 glass btl



[31970‑04‑4] Beil. 20,4,276 C12H13NO2 FW 203.24 bp ................................... 133-137 °C/0.6 mmHg n20 D .......................................................................... 1.544 density ..................................... 1.132 g/mL, 25 °C



Used in the preparation of bicyclo[3.3.0]octenes or -octanes via carbon ion mediated rearrangements of cyclooctadiene1 or cycloocteneepoxide.2 Used to prepare a pyridone sulfonate analog of Combrestatin A-4 showing good antimitotic activity.3 Lit. cited: 1. J. Am. Chem. Soc. 126, 3434 (2004) 2. Tetrahedron 59, 9719 (2003) 3. Bioorg. Med. Chem. Lett. 11, 871 (2001)



274



5g



Benzyl 3-pyrroline-1-carboxylate, 90%



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



Warning



H315-H319-H335



[87219‑29‑2] C12H13NO4 FW 235.24 glass btl



494127-5G



H N



5g



N-Benzylquininium chloride, 95%



O



QUIBEC [67174‑25‑8] Beil. 23,I,175 C27H31ClN2O2 FW 451.00



H



H 2C



N



H3CO N



mp ............................................................................................................................................... 200 to 205 °C (dec.)



[α]20 D −235°, c = 1.5 in H2O glass btl



374482-5G



5g



Benzyl 2-hydroxybenzoate [118‑58‑1] Merck 14,1144; Beil. 10,IV,157 2-(HO)C6H4CO2CH2C6H5 FW 228.24 bp ....................................... 168-170 °C/5 mmHg n20 D .......................................................................... 1.581 density ..................................... 1.176 g/mL, 25 °C



H315-H319-H335



P261-P305 + P351 + P338



112380-250G



glass btl



250 g



112380-1KG



glass btl



1 kg



O-Benzyl-D-serine, ≥99.0%



glass btl



O O



OH



S



S



A highly selective and efficient chiral auxiliary1 which can be directly reduced to its corresponding aldehyde and the chiral auxiliary by reductive cleavage with diisobutylaluminum hydride.2 [α]20 D +122±5°, c = 1 in chloroform enantiomeric ratio (LC): ≥99:1



42787-1G-F



poly tube



1g



42787-5G-F



poly btl



5g



06357-1G-F



poly tube



1g



06357-5G-F



poly btl



5g



glass btl



CH3



• HCl



Danger



H318



P280-P305 + P351 + P338 glass btl



5g



Benzyl thiocyanate, ≥95.0% (GC)



acid, ≥99%



[884‑33‑3] C11H12O4 FW 208.21



5



637114-5G



25 g



Benzyl rhodanide [3012‑37‑1] Beil. 6,IV,2680 C6H5CH2SCN FW 149.21



O OH OH O



poly btl



NH S



mp .............................................................................................................................................................. 157 to 161 °C



5g



13900-25G-F



Thiobenzylacetimidate hydrochloride [32894‑07‑8] C9H11NS · HCl FW 201.72



NH2



mp ............................................................................................................................................................. ~227 °C (dec.)



1g



mp ................................................................................................................................................................... 39 to 41 °C bp ....................................................................................................................................................................... 230-235 °C mp ................................................................................................................................................................... 39 to 41 °C



7



Warning



H302-H312-H332



P280



glass btl



store at: 2-8°C 100 g



> Benzyl sulfide, see Dibenzyl sulfide Page 878



13929-100G



Benzyl sulfone, 99%



> 2-(Benzylthio)ethylamine hydrochloride, see S-Benzylcysteamine hydrochloride Page 254



[620‑32‑6] (C6H5CH2)2SO2 FW 246.32 glass btl



343528-10G



B



NH



Benzyl thioacetimidate hydrochloride, 96%



[α]20 D +21±2°, c = 2 in acetic acid: water (4:1) (+ 1 Eq HCl) enantiomeric ratio (TLC): ≥99.5:0.5



B8011-1G



5g



> 2-Benzyl-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane, see Benzylboronic acid pinacol ester Page 251 9-benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole, see 9-Benzyl-9H-carbazole-3-boronic acid pinacol ester Page 252 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, see 1Benzylpyrazole-4-boronic acid pinacol ester Page 273



(S)-4-Benzylthiazolidine-2-thione, ≥97.0% (GC)



1g



(S)-2-Amino-3-benzyloxypropionic acid [4726‑96‑9] Beil. 6,IV,2547 C10H13NO3 FW 195.22



DL-Benzylsuccinic



1g



glass btl



[171877‑39‑7] C10H11NS2 FW 209.33



O-Benzyl-L-serine, ≥99.0% (NT)



13900-5G-F



glass btl



419249-5G



Lit. cited: 1. Velàzquez. F.; Olivo, H. F., Current Org. Chem. 6, 303 (2002) 2. Crimmins, M. T.; Chaudhary, K., Org. Lett. 2, 775 (2000)



(R)-2-Amino-3-benzyloxypropionic acid [10433‑52‑0] C10H13NO3 FW 195.22 [α]20 D −22±2°, c = 2 in acetic acid: water (4:1) (+ 1 Eq HCl) enantiomeric ratio (HPLC): ≥99.5:0.5 13910-1G-F



419249-1G



[110199‑17‑2] C10H11NS2 FW 209.33



Benzyl salicylate, 98%



Warning



[α]21 D −49°, c = 1 in acetone



(R)-4-Benzylthiazolidine-2-thione, ≥97.0%



> Benzyl rhodanide, see Benzyl thiocyanate Page 275



7



Cbz



O



mp .............................................................................................................................................................. 103 to 105 °C Cl



HO



n



Benzylthiopropa



Benzyl (S)-(−)-tetrahydro-5-oxo-3-furanylcarbamate, 97%



P261-P305 + P351 + P338



10 g



> Benzylsulfonyl fluoride, see Phenylmethanesulfonyl fluoride Page 2042 Benzyltetradecyldimethylammonium chloride, see Benzyldimethyltetradecylammonium chloride Page 256



2-(Benzylthio)-3-nitropyridine, 98% [69212‑31‑3] C12H10N2O2S FW 246.29



NO2 N



S



Benzyl (S)-(−)-1,2,3,4-tetrahydro-3-isoquinolinecarboxylate ptoluenesulfonic acid salt, 97%



mp ................................................................................................................................................................... 70 to 72 °C



[77497‑97‑3] C17H17NO2 · C7H8O3S FW 439.52



7



9



H411



465062-10G



P273



Warning



H315-H319-H335



431745-5G glass btl



10 g



glass btl



P261-P305 + P351 + P338 5g



> 3-Benzylthio-1,2-propanediol polymer-bound, see Ethylene glycol polymerbound Page 1238



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



275



AHB A, 0613, UNP EU



n



Benzylthiopseud



n



2-Benzyl-2-thiopseudourea hydrochloride, 98%



Benzyltriethylammonium bromide, 99%



S-Benzylisothiourea hydrochloride; S-Benzylthiuronium chloride [538‑28‑3] Merck 14,1146; Beil. 6,III,1600 C6H5CH2SC(=NH)NH2 · HCl FW 202.70



[5197‑95‑5] Beil. 12,II,547 C6H5CH2N(Br)(C2H5)3 FW 272.22



mp .............................................................................................................................................................. 177 to 179 °C



6



Danger



H300



P264-P301 + P310 glass btl



251038-100G



100 g



[21871‑47‑6] C8H8N4S FW 192.24 S



N N N N H



Activator for DNA synthesis; superior alternative to tetrazole1 mp ................................................................................................................................ 135 to 138 °C (DSC-onset)



Lit. cited: 1. S. Pitsch et al., Helv. Chim. Acta 84, 3773 (2001)



57



Danger



H315-H318-H335



7



Warning



H315-H319



P305 + P351 + P338



147125-25G



glass btl



25 g



147125-100G



glass btl



100 g



Benzyltriethylammonium chloride, 99%



5-(Benzylthio)-1H-tetrazole, ≥99.0% (HPLC)



B



mp ............................................................................................................................................... 193 to 195 °C (dec.)



P261-P280-P305 + P351 + P338



[56‑37‑1] Beil. 12,IV,2164; Fieser 5,26; 4,27; 6,41; 7,18; 3,19; 13,239 C6H5CH2N(Cl)(C2H5)3 FW 227.77 mp ............................................................................................................................................... 190 to 192 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



146552-25G



glass btl



25 g



146552-100G



glass btl



100 g



146552-500G



glass btl



500 g



Benzyltriethylammonium iodide, ≥98.0% (AT) poly btl



75666-5G-F



5g



[5400‑94‑2] C6H5CH2N(I)(C2H5)3 FW 319.22



> S-Benzylthiuronium chloride, see 2-Benzyl-2-thiopseudourea hydrochloride Page 276



7



Warning



H315-H319



poly btl



13955-100G



(S)-(+)-2-Benzyl-1-(p-tolylsulfonyl)aziridine, 98%



P305 + P351 + P338 100 g



Benzyltrimethylammonium bromide, 97%



[62596‑64‑9] C16H17NO2S FW 287.38 N O S O



[5350‑41‑4] Beil. 12,III,2203 C6H5CH2N(Br)(CH3)3 FW 230.14 mp .............................................................................................................................................................. 230 to 232 °C



7 CH3



mp .................................................................................................................................................................... 92 to 94 °C



[α]20 D +8.8°, c = 1.3 in toluene



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



147117-25G



25 g



Benzyltrimethylammonium chloride, 97%



464015-1G



glass btl



1g



[56‑93‑9] Beil. 12,IV,2162; Fieser 1,53 C6H5CH2N(Cl)(CH3)3 FW 185.69



464015-5G



glass btl



5g



mp ................................................................................................................................................................ 239 °C (dec.)



Benzyltributylammonium bromide, ≥99.0% [25316‑59‑0] Beil. 12,IV,2166 C6H5CH2N(Br)(CH2CH2CH2CH3)3 FW 356.38 mp .............................................................................................................................................................. 169 to 171 °C



glass btl



13954-50G



P301 + P310-P305 + P351 + P338



228982-50G



poly btl



50 g



228982-250G



poly btl



250 g



228982-1KG



poly btl



1 kg



[56‑93‑9] Beil. 12,1020 C6H5CH2N(Cl)(CH3)3 FW 185.69  technical, ~60% in H2O



mp .............................................................................................................................................................. 155 to 163 °C



57



H301-H315-H319



Benzyltrimethylammonium chloride solution



Benzyltributylammonium chloride, ≥98%



H302-H314



Danger



50 g



[23616‑79‑7] Beil. 12,II,547; Fieser 6,41 C6H5CH2N(Cl)(CH2CH2CH2CH3)3 FW 311.93 Danger



6



P280-P305 + P351 + P338-P310



193771-100G



poly btl



100 g



193771-500G



poly btl



500 g



density ............................................................................................................................................. 1.072 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.470



7



Warning



H302-H319-H315 glass btl



13980-1L



P305+P351+P338 1L



Benzyltrimethylammonium dichloroiodate, 97%



Benzyl 2,2,2-trichloroacetimidate, 99%



Benzyltrimethylammonium dichloroiodide; BTMA-ICl2 [114971‑52‑7] C6H5CH2N(ICl2)(CH3)3 FW 348.05



2,2,2-Trichloroacetimidic acid benzyl ester [81927‑55‑1] Beil. 6,IV,2265; Fieser 13,32; 11,44 CCl3C(=NH)OCH2C6H5 FW 252.52



mp .............................................................................................................................................................. 124 to 126 °C



solidification point ........................................................................................................................................ 3 ‑ 4 °C bp .................................... 106-114 °C/0.5 mmHg n20 D .......................................................................... 1.545 density ..................................... 1.359 g/mL, 25 °C



7



343366-5G



glass btl



5g



benzyl alcohol ............................................................................................................................................................ Benzyltrimethylammonium dichloroiodide, see Benzyltrimethylammonium dichloroiodate Page 276



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



140333-5G



glass btl



5g



140333-25G



glass btl



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



Benzyltrimethylammonium fluoride hydrate, 97% [127582‑36‑9] Fieser 10,29; 6,44 C6H5CH2N(CH3)3F·xH2O FW 169.24 (Anh) mp .............................................................................................................................................................. 181 to 183 °C



7



276



Warning



H315-H319-H335



P261-P305 + P351 + P338



311103-5G



poly btl



5g



311103-25G



poly btl



25 g



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©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Berbamine



Benzyltrimethylammonium hydroxide solution



Benzyltriphenylphosphonium bromide + Sodium amide



Triton® B [100‑85‑6] Beil. 12,IV,2162; Fieser 1,1252; 12,48; 8,36; 5,29 C6H5CH2N(OH)(CH3)3 FW 167.25



Beil. 16,IV,994 NaNH2 Br P



Danger



 40 wt. % in H2O density ............................................................................................................................................. 1.059 g/mL, 25 °C n20 D ......................................................................................................................................................................................... 1.43



mp ................................................................................................................................................................ 258 °C (dec.)



5



2579



H314



P280-P305+P351+P338-P310



Danger H261-H314-H335-H400 P231 + P232P261-P273-P280-P305 + P351 + P338-P422



5 mL



359912-2G



glass btl



2g



246034-100G



poly btl



100 g



359912-10G



glass btl



10 g



246034-500G



poly btl



500 g



246034-5ML



 40 wt. % in methanol density ................................................................................................................................................ 0.92 g/mL, 25 °C



2568



H225-H301-H311-H314-H331-H370 P210-P260P280-P301 + P310-P305 + P351 + P338-P310



Benzyltriphenylphosphonium chloride, 99% [1100‑88‑5] Beil. 16,IV,994; Fieser 5,30 C6H5CH2P(Cl)(C6H5)3 FW 388.87 mp ............................................................................................................................................................................ ≥300 °C



6



Danger



H300



P264-P301 + P310



B32602-5ML



poly btl



5 mL



B32602-100ML



poly btl



100 mL



B32807-25G



poly btl



25 g



B32602-500ML



poly btl



500 mL



B32807-100G



poly btl



100 g



Benzyltrimethylammonium tetrachloroiodate, ≥98.0% (AT)



Benzyl(triphenylphosphoranylidene)acetate, 97%



[121309‑88‑4] C6H5CH2N(ICl4)(CH3)3 FW 418.96 Stable, selective and crystalline chlorinating agent for various compounds1,2,3,4



[15097‑38‑8] (C6H5)3P=CHCO2CH2C6H5 FW 410.44



Lit. cited: 1. S. Kajigaeshi et al., Tetrahedron Lett. 29, 5783 (1988) 2. Chem. Lett. 415 (1989) 3. Bull. Chem. Soc. Jpn. 62, 2096 (1989) 4. Bull. Chem. Soc. Jpn. 63, 941 (1990)



5



Danger



H314



P280-P305 + P351 + P338-P310



14001-10G



glass btl



10 g



14001-50G



glass btl



50 g



mp .............................................................................................................................................................. 120 to 122 °C



419206-5G



glass btl



5g



419206-25G



glass btl



25 g



O-Benzyl-L-tyrosine, ≥99.0% (NT) 4-Benzyloxy-L-phenylalanine [16652‑64‑5] Beil. 14,IV,2269 C6H5CH2OC6H4CH2CH(NH2)CO2H FW 271.31 mp ................................................................................................................................................................ 259 °C (dec.)



[α]20 D −9.5±1°, c = 1 in acetic acid: water (4:1)



Benzyltrimethylammonium tribromide, 97%



14010-5G-F



Benzyltrimethylammonium bromide dibromide; BTMABr3 [111865‑47‑5] C6H5CH2N(Br3)(CH3)3 FW 389.95



> O-Benzylvanillin, see 4-Benzyloxy-3-methoxybenzaldehyde Page 268



glass btl



5g



mp ................................................................................................................................................................. 99 to 101 °C



Benzyl viologen dichloride, 97%



7



1,1′-Dibenzyl-4,4′-bipyridinium dichloride [1102‑19‑8] Beil. 23,V,8,35 C24H22Cl2N2 FW 409.35



Warning



H315-H319-H335



P261-P305 + P351 + P338



376426-1G



glass btl



1g



376426-10G



glass btl



10 g



Benzyltrimethylsilane, 99%



mp ................................................................................................................................................................ 260 °C (dec.)



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



271845-250MG



glass btl



250 mg



bp ............................................................... 187-190 °C n20 D .......................................................................... 1.493 density ..................................... 0.863 g/mL, 25 °C



271845-1G



glass btl



1g



271845-5G



glass btl



5g



2



Benzylzinc bromide solution



[770‑09‑2] Beil. 16,IV,1401; Fieser 6,637 C6H5CH2Si(CH3)3 FW 164.32



Warning



378283-25ML



H226 glass btl



25 mL



[62673‑31‑8] C6H5CH2ZnBr FW 236.42



[1449‑46‑3] Beil. 16,IV,994 C6H5CH2P(Br)(C6H5)3 FW 433.32



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



mp .............................................................................................................................................................. 295 to 298 °C



density ............................................................................................................................................. 0.978 g/mL, 25 °C



Benzyltriphenylphosphonium bromide, 96%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



430056-50G



glass btl



50 g



430056-250G



glass btl



250 g



Benzyltriphenylphosphonium bromide, polymer-bound [29518‑68‑1] C43H40BrP FW 667.66 Polymer-supported Wittig reagent for clean olefinations of carbonyl compounds.1 Lit. cited: 1. Bolli, M.H.,Ley, S.V. , J. Chem. Soc. Perkin Trans. I 2243 (1998)



 200-400 mesh, loading: ~2.0 mmol/g, 2% cross-linked with divinylbenzene



7



Warning



572926-5G



H315-H319-H335 glass btl



Sure/Seal™



497517-50ML



50 mL



> BEP, see 2-Bromo-1-ethyl-pyridinium tetrafluoroborate Page 465



Berbamine dihydrochloride berbenine [6078‑17‑7] C37H40N2O6 ·2HCl [α]20 D +116°, c = 1 in ethanol



FW 681.65



mp .............................................................................................................................................................. 250 to 253 °C



7



Warning



H302-H315-H319-H335



547190-1G



glass btl



P261-P305 + P351 + P338 1g



P261-P305 + P351 + P338 5g



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©2013 Sigma-Aldrich Co. LLC



277



B



AHB A, 0613, UNP EU



n



Berberinechlori



n



Berberine chloride hydrate, ≥90% (AT) Natural Yellow 18 [141433‑60‑5] C20H18ClNO4 · xH2O FW 371.81 (Anh)



> BEST, see 2-(Trimethylsilyl)ethanethiol Page 2548 Bestmann ylide, see (Triphenylphosphoranylidene)ketene Page 2562 O N+



O



Cl– OCH3 OCH3



mp ............................................................................................................................................... 204 to 206 °C (dec.)



 technical 14050-10G



glass btl



10 g



14050-50G



glass btl



50 g



Beryllium [7440‑41‑7] Merck 14,1161 Be



B



• 2HCl N



poly btl



B4638-5G



N H



CH3



5g



Betaine, ≥98% (perchloric acid titration) Oxyneurine; (Carboxymethyl)trimethylammonium inner salt [107‑43‑7] Merck 14,1179; Beil. 4,IV,2369 (CH3)3N+CH2COOFW 117.15 store at: 2-8°C



FW 9.01



resistivity ........................................................................................................................................ 4.46 μΩ-cm, 20°C mp ..................................................................... 1278 °C density .................................... 1.85 g/mL, 25 °C bp ....................................................................... 2970 °C ait ...................................................................... 1198 °F



68



Betahistine dihydrochloride Methyl[2-(2-pyridyl)ethyl]amine dihydrochloride [5579‑84‑0] Merck 14,1178 C8H12N2 · 2HCl FW 209.12



Danger H301-H315-H317-H319-H330-H335-H350i-H372 P201P260-P280-P284-P301 + P310-P305 + P351 + P338



B2629-50G



poly btl



50 g



B2629-100G



poly btl



100 g



B2629-1KG



poly btl



1 kg



Betaine hydrochloride, ≥99%



 chunks, 99.9% Starting material for novel sterically encumbered arylberyllium compounds.1



(Carboxymethyl)trimethylammonium hydrochloride [590‑46‑5] Merck 14,1179; Beil. 4,IV,2369 (CH3)3N+CH2COOH · ClFW 153.61



Lit. cited: 1. Niemeyer, M. Power, P.P., Inorg. Chem. 36, 4688 (1997)



mp .............................................................................................................................................................. 241 to 242 °C



265063



7



 foil, thickness 0.5 mm, 99% trace metals basis 525 mg = 25 × 25 mm rigd mailer



459992-525MG



525 mg



 powder, −325 mesh, ≥99%



H319



P305 + P351 + P338



B3501-100G



poly btl



100 g



B3501-250G



poly btl



250 g



B3501-1KG



poly btl



1 kg



Betaine-trimethyl-d9 hydrochloride



poly btl



378135-5G



Warning



5g



(CD3)3N(Cl)CH2CO2H FW 162.66



Beryllium chloride, 99%



mp .............................................................................................................................................................. 241 to 242 °C



[7787‑47‑5] Merck 14,1166 BeCl2 FW 79.92



 98 atom % D mol wt 162.49, atom % calculation



mp ................................................................................................................................................................................ 399 °C density ............................................................................................................................................. 1.899 g/mL, 25 °C



 purified by sublimation



689



Danger H301-H315-H317-H319-H330-H335-H350-H372H411 P201-P260-P273-P280-P284-P301 + P310



201197-5G



ampule



5g



201197-25G



ampule



25 g



Beryllium nitrate solution, 99.99% [13597‑99‑4] Merck 14,1170 Be(NO3)2 FW 133.02



7



Warning



H319



P305 + P351 + P338 glass btl



616656-1G



1g



Betamethasone, ≥98% 9α-Fluoro-16β-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20dione; 9α-Fluoro-16β-methylprednisolone; 9α-Fluoro-11β,17α,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione [378‑44‑9] Merck 14,1180; Beil. 8,IV,3501 C22H29FO5 FW 392.46 mp .............................................................................................................................................................. 235 to 237 °C



 35 wt. % in H2O



B7005-100MG



poly btl



100 mg



density ................................................................................................................................................... 1.2 g/mL, 25 °C



B7005-500MG



poly btl



500 mg



465038-10G



poly btl



10 g



465038-50G



poly btl



50 g



Lup-20(29)-ene-3β,28-diol [473‑98‑3] Merck 14,1189; Beil. 6,II,937 C30H50O2 FW 442.72



Beryllium oxide, 99.98% trace metals basis [1304‑56‑9] Merck 14,1172 BeO



Betulin, ≥98%



FW 25.01



CH3 H2C H H3C



density ................................................................................................................................................ 3.01 g/mL, 25 °C



powder



68



H



Danger H301-H315-H317-H319-H330-H335-H350i-H372 P201P260-P280-P284-P301 + P310-P305 + P351 + P338



202770-5G



glass btl



5g



202770-100G



poly btl



100 g



Beryllium sulfate tetrahydrate, 99.99% trace metals basis [7787‑56‑6] BeSO4 · 4H2O FW 177.14 density ............................................................................................................................................. 1.713 g/mL, 25 °C



689 202789-50G



278



HO H3C



H



OH



CH3



CH3



mp .............................................................................................................................................................. 256 to 257 °C



8



Warning



H371



P260



store at: 2-8°C



B9757-1G



poly btl



1g



B9757-5G



poly btl



5g



Danger H301-H315-H317-H319-H330-H335-H350-H372H411 P201-P260-P273-P280-P284-P301 + P310 poly btl



CH3



H



50 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Betulinic acid, 90% 3β-Hydroxy-20(29)-lupaene-28-oic acid [472‑15‑1] Merck 14,1190; Beil. 10,III,1059 C30H48O3 FW 456.70 mp ............................................................................................................................................... 295 to 298 °C (dec.)



 technical grade Betulinic acid, a pentacyclic triterpene, selectively induces apoptosis in tumor cells by directly activating the mitochondrial pathway of apoptosis through a p53- and CD95-independent mechanism. [α]20 D +7.8°, c = 0.9 in pyridine 855057-100MG



glass btl



100 mg



855057-500MG



glass btl



500 mg



> BGITC, see 2,3,4,6-Tetra-O-benzoyl-β-D-glucopyranosyl isothiocyanate Page 2366 BHA, see 3-tert-Butyl-4-hydroxyanisole Page 575 3-BHA, see 3-tert-Butyl-4-hydroxyanisole Page 575 α-BHC, see α-1,2,3,4,5,6-Hexachlorocyclohexane Page 1421 BHT, see 2,6-Di-tert-butyl-4-methylphenol Page 902 Biacetyl-1,4-13C2, see 2,3-Butanedione-1,4-13C2 Page 544 3,3′-Bianisole, see 3,3′-Dimethoxybiphenyl Page 1040 4,4′-Bianisole, see 4,4′-Dimethoxybiphenyl Page 1040 2,2′-Bi-1,3,2-benzodioxaborole, see Bis(catecholato)diboron Page 303 [4(R)-(4,4′-bi-1,3-benzodioxole)-5,5′-diyl]bis[diphenylphosphine], see (R)SEGPHOS® Page 2267 [(4R)-(4,4′-bi-1,3-benzodioxole)-5,5′-diyl]bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine], see (R)-DTBM-SEGPHOS® Page 1180 [(4R)-(4,4′-bi-1,3-benzodioxole)-5,5′-diyl]bis[bis(3,5-dimethylphenyl) phosphine], see (R)-DM-SEGPHOS® Page 1169 [2,2’]Bi[benzo[1,3]dithiolylidene], see Dibenzotetrathiafulvalene Page 874



Bibenzyl, 99% 1,2-Diphenylethane; Dibenzyl [103‑29‑7] Merck 14,1198; Beil. 5,IV,1868 C6H5CH2CH2C6H5 FW 182.26 mp ............................................................ 50 to 53 °C density .................................. 1.014 g/mL, 25 °C bp ......................................................................... 284 °C ait ......................................................................... 896 °F



B33706-25G



glass btl



25 g



B33706-100G



glass btl



100 g



> 2,2′-Bicinchoninic acid dipotassium salt, see 2,2′-Biquinoline-4,4′-dicarboxylic acid dipotassium salt trihydrate Page 290



N,N-Bis(2-hydroxyethyl)glycine [150‑25‑4] Merck 14,1201; Beil. 4,IV,2390 C6H13NO4 FW 163.17 Recommended buffer for low temperature biochemical work.1 Used in the preparation of stable substrate solution for serum guanase determination.2 Spacer in plasma protein fractionation with Sephadex® by isotachophoresis.3 pKa (25 °C) ........................................................................................................................................................................ 8.3 useful pH range ............................................................................................................................................. 7.6 - 9.0



Lit. cited: 1. D.L. Williams-Smith, Biochem. J. 167, 593 (1977) 2. S. Ito, Clin. Chim. Acta 115, 135 (1981) 3. M. Bier, A. Kopwillem, Electrochim. Acta Berlin, Ger. 567 (1976)



Ph Ph P P Ph Ph



BF4-



Rh



mp ................................................................................................................................................................ 210 °C (dec.)



Contains up to 1 mole acetone of crystallization



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



341126-100MG



glass btl



100 mg



341126-500MG



glass btl



500 mg



(Bicyclo[2.2.1]hepta-2,5-diene)dichloropalladium(II) PdCl2(nbd); Dichloro (norbornadiene)palladium(II) [12317‑46‑3] Beil. 5,IV,881 C7H8Cl2Pd FW 269.46



Cl Pd Cl



mp ................................................................................................................................................................ 260 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



362174-1G



1g



Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer 2,5-Norbornadiene-rhodium(I) chloride dimer; Rhodium(I) chloride 2,5-Norbornadiene complex dimer; Chloro(2,5-norbornadiene) rhodium(I) dimer [12257‑42‑0] C14H16Cl2Rh2 FW 460.99  96% glass btl



500 mg



683167-500MG



glass btl



500 mg



683167-2G



glass btl



2g



249939-500MG



A product of Umicore.



(Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum(0), 95%



OC



Mo



OC



CO CO



mp ................................................................................................................................................................... 79 to 81 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



119261-1G



P261-P280-P305 + P351 1g



(R,R)-Bicyclo[2.2.1]heptane-2,5-dione, 98% C7H8O2 FW 124.14



H



O



25 g



B3876-25G B3876-100G



100 g



B3876-250G



250 g



B3876-1KG



1 kg



Bicyclo[2.2.1]hepta-2,5-diene, 98%



H



≥97.5% (GC) [α]D 4.5±1.0°, c = 1 in chloroform Danger P338



H302-H315-H318-H335 glass btl



688959-500MG



2,5-Norbornadiene; NBD [121‑46‑0] Merck 14,10258; Beil. 5,IV,879 C7H8 FW 92.14



P261-P280-P305 + P351 + 500 mg



> Bicyclo[2.2.1]heptan-2-one, see Norcamphor Page 1940



Bicyclo[2.2.1]hept-2-ene, 99%



Features and Benefits Intermediate in prostaglandin synthesis.1 bp ............................................................................ 89 °C n20 D .......................................................................... 1.470 density ..................................... 0.906 g/mL, 25 °C



Lit. cited: 1. Bindra, J.S. et al., J. Am. Chem. Soc. 95, 7522 (1973)



contains 0.05-0.25% BHT as inhibitor H225



O



57



> Bicyclo[5.3.0]decapentaene, see Azulene Page 216



Danger



[82499‑43‑2] Fieser 13,37 C35H36BF4P2Rh FW 708.32



[12146‑37‑1] C11H8MoO4 FW 300.12



BICINE, ≥99% (titration)



2



n



Bicycloheptene



(Bicyclo[2.2.1]hepta-2,5-diene)[1,4-bis(diphenylphosphino) butane]rhodium(I) tetrafluoroborate



2-Norbornene; Norbornylene [498‑66‑8] Beil. 5,IV,394; Fieser 1,757; 2,300 C7H10 FW 94.15 mp ................................................................................................................................................................... 44 to 46 °C bp .................................................................................................................................................................................... 96 °C



2



P210



Danger



H228



P210



N32407-5G



glass btl



5g



B33803-5ML



glass btl



5 mL



N32407-100G



glass btl



100 g



B33803-100ML



glass btl



100 mL



N32407-500G



glass btl



500 g



B33803-500ML



glass btl



500 mL



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



279



B



AHB A, 0613, UNP EU



n



Bicycloheptenec



n



Bicyclo[2.2.1]hept-5-ene-2-carboxaldehyde, 95%



Bicyclo[3.3.1]nonane-3,7-dione, 98%



5-Norbornene-2-carboxaldehyde [5453‑80‑5] Beil. 7,II,125 C8H10O FW 122.16 bp .......................................... 67-70 °C/12 mmHg density ........................................ 1.03 g/mL, 20 °C



2



Warning



n20 D



[770‑15‑0] C9H12O2 FW 152.19



O H



.......................................................................... 1.490



glass btl



100 mg



272434-500MG



glass btl



500 mg



Bicyclo[3.3.1]nonan-9-one, ≥98% [17931‑55‑4] C9H14O FW 138.21



H226 glass btl



109371-25G



272434-100MG



O



25 g



> (1R,2S,4R)-Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid, see exo-5-Norbornenecarboxylic acid Page 1938



Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, ≥95.0% 5-Norbornene-2,3-dicarboxylic anhydride [826‑62‑0] Beil. 17,V,11,192 C9H8O3 FW 164.16



H



B



O O



H



mp .............................................................................................................................................................. 155 to 157 °C



186015-250MG



glass btl



250 mg



186015-1G



glass btl



1g



(1R,4R)-Bicyclo[2.2.2]octane-2,5-dione, 95%



8



[76478‑53‑0] C8H10O2 FW 138.16



H



O



58



Danger H317-H318-H334 P342 + P311



P261-P280-P305 + P351 + P338-



glass btl



14353-250G



[α]22 D −53.0°, c = 0.5 in chloroform



57



[13173‑09‑6] C7H8O FW 108.14 bp ............................................................... 158-160 °C n20 D ....................................................................... 1.4820 density ..................................... 1.025 g/mL, 25 °C



≥98.0% (GC) ...................................................................................................................................................................................... 1.483



57



Danger P338



H302-H315-H318-H335



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



707392-100MG



glass btl



100 mg



707392-500MG



glass btl



500 mg



(1S,4S)-Bicyclo[2.2.2]octane-2,5-dione, 95%



8



[177931‑43‑0] C8H10O2 FW 138.16



P261-P280-P305 + P351 +



mp .............................................................................................................................................................. 199 to 209 °C



12108-10G-F



glass btl



10 g



[α]22 D +53°, c = 0.5 in chloroform



12108-50G-F



glass btl



50 g



57



(Bicyclo[2.2.1]hept-5-en-2-yl)triethoxysilane 5-(Triethoxysilyl)bicyclo[2.2.1]hept-2-ene; 5-(Triethoxysilyl)-2-norbornene [18401‑43‑9] Beil. 16,IV,1555 C13H24O3Si FW 256.41



H3C O H3C O Si H3C O



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



707406-100MG



glass btl



100 mg



707406-500MG



glass btl



500 mg



Bicyclo[2.2.2]octane-2,5-dione, 97% [57346‑05‑1] C8H10O2 FW 138.16



density ................................................................................................................................................ 0.99 g/mL, 20 °C



O



 technical, mixtures of isomers



O



n20 D ......................................................................................................................................................................................... 1.45



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



57



Danger



H302-H318



P280-P305 + P351 + P338



679941-100MG



glass btl



100 mg



14355



679941-500MG



glass btl



500 mg



Bicyclohexyl, 99%



cis-Bicyclo[3.3.0]octane-3,7-dione, 99%



Dicyclohexyl [92‑51‑3] Beil. 5,IV,334 C6H11C6H11 FW 166.30



[51716‑63‑3] Beil. 7,III,3280 C8H10O2 FW 138.16



O



mp .................................................................. 3 to 4 °C n20 D .......................................................................... 1.478 bp ......................................................................... 227 °C ait ......................................................................... 473 °F density ..................................... 0.864 g/mL, 25 °C



9



Warning



H400



O



H



mp .............................................................................................................................................................. 202 to 206 °C



250 g



(±)-cis-Bicyclo[3.2.0]hept-2-en-6-one, ≥98.0%



n20 D



O



H



H



O



mp ................................................................................................................................................................... 83 to 86 °C



P273



glass btl



192104-1G



D79403-5G



glass btl



5g



D79403-25G



glass btl



25 g



D79403-100G



glass btl



100 g



1g



> Bicyclo[4.2.0]octa-1,3,5-triene, see Benzocyclobutene Page 233



endo-Bicyclo[2.2.2]oct-5-ene-2,3-dicarboxylic anhydride [24327‑08‑0] C10H10O3 FW 178.18



Bicyclo[3.3.1]nonane-2,6-dione, 97% [16473‑11‑3] Beil. 7,I,324 C9H12O2 FW 152.19



H



O



O O



H O O



mp .............................................................................................................................................................. 144 to 147 °C bp .......................................................................................................................... 180 °C/20 mmHg; 139-146 °C



5



Danger



H318



P280-P305 + P351 + P338



Warning



H315-H319-H335



109142-10G



679933-100MG



glass btl



100 mg



679933-500MG



glass btl



500 mg



280



7



glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 10 g



AHB A, 0613, UNP EU



n Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride



(S)-Binam-P, 95%



[1719‑83‑1] C12H8O6 FW 248.19



(S)-2,2′-Bis(diphenylphosphinoamino)-1,1′-binaphthyl C44H34N2P2 FW 652.70



O O



O O



O



n



Binap



8



N H H N



O



Ph P



P Ph



Ph Ph



mp ............................................................................................................................................................................ >300 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 152 to 156 °C



[α]22 D −31.0°, c = 0.5 in chloroform



178586-25G



glass btl



25 g



178586-100G



glass btl



100 g



178586-1KG



glass btl



1 kg



7



[1,1′-Bicyclopentyl]-1,1′-diol, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



708623-100MG



glass btl



100 mg



708623-500MG



glass btl



500 mg



[5181‑75‑9] Beil. 6,753 HOC5H8C5H8OH FW 170.25



(R)-BINAP



mp .............................................................................................................................................................. 106 to 110 °C



(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene; (R)-(+)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine); (R)-(+)-BINAP [76189‑55‑4] Merck 14,1223; Fieser 11,53; 10,36; 16,32; 12,56; 17,36; 15,34; 14,38; 13,36 [(C6H5)2PC10H6-]2 FW 622.67



495468-5G



glass btl



5g



2,2′-Bi(3-hydroxy-1,4-naphthoquinone), 98% Lawsone dimer [33440‑64‑1] Beil. 8,559 C20H10O6 FW 346.29



mp .............................................................................................................................................................. 239 to 241 °C



mp ................................................................................................................................................................. 250 °C (dec.)



7



Warning



405078-10G



H315-H319-H335



P261-P305 + P351 + P338



poly btl



10 g



Bilirubin, ≥98% (EmM 453 = 60) [635‑65‑4] Merck 14,1218; Beil. 26, IV,3268 C33H36N4O6 FW 584.66



O



O



OH



HO



CH3



H3C



NH



H2C H3C



CH3



H2C



soluble in ........................................................ aqueous acid, aqueous base, benzene, chloroform color ........................................................................................................................................................................... orange



store at: −20°C glass btl



1g



B4126-5G



glass btl



5g



100 mg



glass btl



500 mg



> (R)-(+)-BINAP, see (R)-BINAP Page 281 (R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene Page 281 (S)-(−)-BINAP, see (S)-BINAP Page 281 (S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene Page 281



mp .............................................................................................................................................................. 238 to 240 °C



 powder It appears to function as an antioxidant and efficient peroxyl radical scavenger, protecting membrane lipids from oxidation by these radicals. At nanomolar concentrations it has been shown to protect neurons from oxidative damage. A major component of hemoglobin decomposition. The principal pigment of bile. It contains conjugated double bonds and reactive hydrogens. Mixed isomers. Protect from light.



B4126-1G



glass btl



693065-500MG



(S)-(−)-BINAP; (S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene; (S)-(−)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine) [76189‑56‑5] Merck 14,1223; Fieser 11,53; 12,56; 10,36; 14,38; 16,32; 17,36; 13,36; 15,34 [(C6H5)2PC10H6-]2 FW 622.67



HN O O



693065-100MG



(S)-BINAP



HN



NH



(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl [α]20 D +222, c = 0.5 in benzene Sold in collaboration with Takasago for research purposes only.



(S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl [α]20 D -222, c = 0.5 in benzene Sold in collaboration with Takasago for research purposes only. 693057-100MG



glass btl



100 mg



693057-500MG



glass btl



500 mg



> (±)-BINAP, see 2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene Page 326



(R)-T-BINAP (R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl; (R)-Tol-BINAP [99646‑28‑3] C48H40P2 FW 678.78



CH3



P



CH3



P



CH3



> (BimH)3, see Tris(2-benzimidazolylmethyl)amine Page 2566



(R)-Binam-P



8



(R)-2,2′-Bis(diphenylphosphinoamino)-1,1′-binaphthyl C44H34N2P2 FW 652.70



N H H N



Ph P



P Ph



mp .............................................................................................................................................................. 254 to 258 °C Ph



[α]20 D +162°, c = 0.5 in benzene Sold in collaboration with Takasago for research purposes only.



Ph



mp .............................................................................................................................................................. 250 to 255 °C



mp .............................................................................................................................................................. 151 to 156 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



CH3



693049-100MG



glass btl



100 mg



693049-500MG



glass btl



500 mg



(S)-T-BINAP



708615-100MG



glass btl



100 mg



(S)-(−)-2,2′-p-tolyl-phosphino)-1,1′-binaphthyl; (S)-Tol-BINAP [100165‑88‑6] C48H40P2 FW 678.78



708615-500MG



glass btl



500 mg



mp .............................................................................................................................................................. 250 to 255 °C



[α]20 D -156°, c = 0.5 in benzene Sold in collaboration with Takasago for research purposes only. 693030-100MG



glass btl



100 mg



693030-500MG



glass btl



500 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



281



B



AHB A, 0613, UNP EU



n



Binap



n



(R)-H8-BINAP



1,1′-Bi-2-naphthol, 99%



(R)-(+)-2,2′-Bis(diphenylphospino)5,5′,6,6′,7,7′,8,8′-octahydro-1,1′-binaphthyl; [(1R)5,5′,6,6′,7,7′,8,8′-octahydro-[1,1′-binaphthalene]2,2′-diyl]bis[diphenylphosphine] [139139‑86‑9] C44H40P2 FW 630.74



(±)-1,1′-Binaphthalene-2,2′-diol; (±)-2,2′-Dihydroxy-1,1′-dinaphthyl; 2,2′-Dihydroxybinaphthalene; 2,2′-Dihydroxydinaphthyl; 2,2′-Dinaphthol; BINOL [602‑09‑5] Merck 14,1226; Beil. 6,IV,7020; Fieser 13,113; 12,190; 17,116 HOC10H6C10H6OH FW 286.32



P



P



mp .............................................................................................................................................................. 214 to 217 °C



6 [α]20 D +74°, c = 0.5 in toluene Sold in collaboration with Takasago for research purposes only. 692387-50MG



glass btl



50 mg



692387-100MG



glass btl



100 mg



H301-H319



P301 + P310-P305 + P351 + P338



104655-5G



glass btl



5g



104655-25G



poly btl



25 g



(R)-(+)-1,1′-Bi(2-naphthol), 99% (R)-BINOL; (+)-2,2′-Dihydroxy-1,1′-dinaphthyl; (R)-(+)-1,1′-Binaphthalene-2,2′-diol [18531‑94‑7] Merck 14,1226; Fieser 12,190; 15,135; 16,132; 17,116 HOC10H6C10H6OH FW 286.32



(S)-H8-BINAP



B



Danger



(S)-(−)-2,2′-Bis(diphenylphospino)5,5′,6,6′,7,7′,8,8′-octahydro-1,1′-binaphthyl; [(1S)5,5′,6,6′,7,7′,8,8′-octahydro-[1,1′-binaphthalene]2,2′-diyl]bis[diphenylphosphine] [139139‑93‑8] C44H40P2 FW 630.74



mp .............................................................................................................................................................. 208 to 210 °C P



P



Chiral binapthol imminium salt precursor. Salts were used for an asymmetric epoxidation of olefins.1 [α]21 D +34°, c = 1 in THF ee (HPLC): 99% Lit. cited: 1. J. Org. Chem. 72, 4424 (2007)



Sold in collaboration with Takasago for research purposes only.



6



Danger



H301-H319



P301 + P310-P305 + P351 + P338



693014-50MG



glass btl



50 mg



246948-1G



glass btl



693014-100MG



glass btl



100 mg



246948-5G



glass btl



5g



246948-10G



poly btl



10 g



> (R)-BINAP dichlororuthenium complex, see (R)-[2,2′-Bis(diphenylphosphino)1,1′-binaphthyl]dichlororuthenium Page 326 (S)-BINAP dichlororuthenium complex, see (S)-[2,2′-Bis(diphenylphosphino)1,1′-binaphthyl]dichlororuthenium Page 326



(R)-BINAPHANE (R,R)-1,2-Bis[(R)-4,5-dihydro-3Hbinaphtho(1,2-c:2′,1′-e)phosphepino] benzene [253311‑88‑5] C50H36P2 FW 698.77



1g



(S)-(−)-1,1′-Bi(2-naphthol), 99% (S)-BINOL; (−)-2,2′-Dihydroxy-1,1′-dinaphthyl; (S)-(−)-1,1′-Binaphthalene-2,2′-diol [18531‑99‑2] Merck 14,1226; Fieser 15,135; 17,116; 12,190; 16,132 HOC10H6C10H6OH FW 286.32 mp .............................................................................................................................................................. 208 to 210 °C



P



P



mp ............................................................................................................................................................. >200 °C (dec.)



Precursor to phosphoramidite catalyst employed in a conversion of allylic alcohols to allylic amines.1 [α]22 D −34°, c = 1 in THF ee (HPLC): 99%



(R)-Binaphane shows excellent enantioselectivity (up to >99% ee) for hydrogenation of E/Z-isomeric mixtures of β-substituted arylenamides.1



6



Lit. cited: 1. Angew. Chem. Int. Ed. Engl. 46, 3139 (2007) Danger



H301-H319



P301 + P310-P305 + P351 + P338



246956-1G



glass btl



650854-100MG



glass btl



100 mg



246956-5G



glass btl



5g



650854-500MG



glass btl



500 mg



246956-25G



glass btl



25 g



Lit. cited: 1. Xiao, D. et al., Org. Lett. 1, 1679 (1999)



> (±)-1,1′-Binaphthalene-2,2′-diol, see 1,1′-Bi-2-naphthol Page 282 (R)-(1,1′-Binaphthalene-2,2′-dioxy)chlorophosphine, see (R)-1,1′-Binaphthyl2,2′-diyl phosphorochloridate Page 283 [1,1′-Binaphthalene]-2,2′-diylbis[diphenylphosphine], see 2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene Page 326 (R)-(+)-1,1′-Binaphthalene-2,2′-diyl)bis[bis(3,5-dimethylphenyl)phosphine], see (R)-DM-BINAP Page 1168 [(1S)-[1,1′-Binaphthalene]-2,2′-diylbis[diphenylphosphine-κP]]dichlororuthenium, see (S)-[2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]dichlororuthenium Page 326 [(R)-[1,1′-Binaphthalene]-2,2′-diylbis[diphenylphosphine-κP]]dichlororuthenium, see (R)-[2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]dichlororuthenium Page 326 (R)-[1,1′-Binaphthalene]-2,2′-diylbis[diphenylphosphine]ruthenium complex, see (R)-[2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]dichlororuthenium Page 326 (S)-[1,1′-Binaphthalene]-2,2′-diylbis[diphenylphosphine]ruthenium complex, see (S)-[2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]dichlororuthenium Page 326 (S)-(+)-1,1′-Binaphthalene-2,2′-diyl hydrogen phosphate, see (S)-(+)-1,1′Binaphthyl-2,2′-diyl hydrogenphosphate Page 283



1g



1,1′-Bi-2-naphthol bis(trifluoromethanesulfonate), 97% [128575‑34‑8] (CF3SO3C10H6-)2 FW 550.45 mp .............................................................................................................................................................. 118 to 121 °C



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



514292-25G



25 g



(R)-(−)-1,1′-Bi-2-naphthol bis(trifluoromethanesulfonate), 97% (R)-1,1′-Binaphthalene-2,2′-diyl bis(trifluoromethanesulfonate); (R)-1,1′Bi(2-naphthol) bis(trifluoromethanesulfonate) [126613‑06‑7] (CF3SO3C10H6-)2 FW 550.45 mp ................................................................................................................................................................... 82 to 85 °C



[α]23 D −146°, c = 1 in chloroform



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



440590-1G



1g



(S)-(+)-1,1′-Bi-2-naphthol bis(trifluoromethanesulfonate), 97% [128544‑05‑8] (CF3SO3C10H6-)2 FW 550.45



5



Danger



H314



P280-P305 + P351 + P338-P310



431893-1G



glass btl



1g



431893-5G



glass btl



5g



> (±)-1,1′-Bi-2-naphthol dimethyl ether, see 2,2′-Dimethoxy-1,1′-binaphthalene Page 1040



282



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-[(11bS)-3H-Binaphtho[2,1-c:1′,2′-e]phosphepin-4(5H)-yl]ethanamine C24H22NP FW 355.41 NH2



P



mp .................................................................................................................................................................... 64 to 70 °C



 kanata purity Sold under license from Kanata Chemical Technologies Inc. for research purposes only. glass btl



697370-100MG



(S)-4-Hydroxydinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-oxide; (S)-(+)-1,1′-Binaphthalene-2,2′-diyl hydrogen phosphate [35193‑64‑7] Fieser 16,25; 12,49 C20H13O4P FW 348.29 Used as a chiral Bronsted acid catalyst in the enantoselective Mannich reaction.1 [α]22 D +595°, c = 1.35 in methanol Lit. cited: 1. J. Am. Chem. Soc. 129, 6756 (2007) 248940-1G



glass btl



1g



248940-5G



glass btl



5g



(R)-1,1′-Binaphthyl-2,2′-diyl phosphorochloridate, 95%



100 mg



8



(R)-(1,1′-Binaphthalene-2,2′-dioxy)chlorophosphine [155613‑52‑8] C20H12ClO2P FW 350.73



1,1′-Binaphthyl-2,2′-diamine, 96%



n



Binapinecyclooc



(S)-(+)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate, 97%



O P Cl O



[4488‑22‑6] H2NC10H6C10H6NH2 FW 284.35 mp .............................................................................................................................................................. 240 to 244 °C



57



Danger



631698-1G



H302-H318



P280-P305 + P351 + P338 mp .............................................................................................................................................................. 153 to 156 °C



glass btl



7



1g



(R)-(+)-1,1′-Binaphthyl-2,2′-diamine, 99% (R)-(+)-1,1′-Bi(2-naphthylamine); (R)-(+)-1,1′-Binaphthalene-2,2′diamine; (R)-(+)-DABN; (R)-(+)-2,2′-Diamino-1,1′-binaphthalene [18741‑85‑0] Beil. 13,IV,480 H2NC10H6C10H6NH2 FW 284.35 [α]20 D



+157°, c = 1 in pyridine ee (HPLC): 99% May darken in storage. Warning



382426-1G



H315-H319-H335 glass btl



glass btl



1g



724106-5G



glass btl



5g



8



C20H12ClO2P FW 350.73



mp .............................................................................................................................................................. 152 to 156 °C



1g



mp .............................................................................................................................................................. 242 to 244 °C



[α]20 D −157°, c = 1 in pyridine ee (HPLC): 99% H315-H319-H335



724106-1G



P261-P305 + P351 + P338



(S)-(−)-1,1′-Binaphthyl-2,2′-diamine, 99%



Warning



P261-P305 + P351 + P338



O P Cl O



(S)-(−)-1,1′-Bi(2-naphthylamine); (S)-(−)-DABN; (S)-(−)-2,2′-Diamino-1,1′binaphthalene; (S)-(−)-1,1′-Binaphthalene-2,2′-diamine [18531‑95‑8] Beil. 13,II,139 H2NC10H6C10H6NH2 FW 284.35



7



H315-H319-H335



(S)-1,1′-Binaphthyl-2,2′-diyl phosphorochloridate, 95%



mp .............................................................................................................................................................. 242 to 244 °C



7



Warning



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



724602-1G



glass btl



1g



724602-5G



glass btl



5g



(R)-Binapine



8



(3R,3′R,4R,4′R,11bR,11′bR)-(+)-4,4′-Di-tert-butyl-4,4′,5,5′-tetrahydro-3,3′ −bi-3H-dinaphtho[2,1-c:1′,2′-e]phosphepin C52H48P2 FW 734.89



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 375 to 379 °C



382434-1G



glass btl



1g



Demonstrates excellent enantioselectivity and reactivity for the asymmetric hydrogenation of Z-β-aryl(β-acylamino)acrylates1.



1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate, 95% [35193‑63‑6] Beil. 6,II,1027; Fieser 12,49 C20H13O4P FW 348.29



Lit. cited: 1. Tang, W. et al, Angew. Chem. Int. Ed. Engl. 42, 3509 (2003) O



696749-100MG



glass btl



100 mg



O



696749-500MG



glass btl



500 mg



OH



(S)-BINAPINE



P O



292966-5G



glass btl



(3S,3’S,4S,4’S,11bS,11’bS)-(+)-4,4′-Di-t-butyl4,4′,5,5′-tetrahydro-3,3′-bi-3H-dinaphtho[2,1c:1′,2′-e]phosphepin [528854‑26‑4] C52H48P2 FW 734.89



5g



(R)-(−)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate, ≥98% (R)-4-Hydroxydinaphtho[2,1-d:1′,2′-f][1,3,2] dioxaphosphepin-4-oxide; (R)-(−)-1,1′-Binaphthalene-2,2′-diyl hydrogen phosphate [39648‑67‑4] Fieser 16,25; 12,49 C20H13O4P FW 348.29



O



H3C CH3 CH3 H P



P H H3C H3C CH3



O P



O



OH



Used in a chiral Bronsted acid catalyzed enantoselective Mannich reaction.1 [α]20 D −605°, c = 1.35 in methanol



mp ............................................................................................................................................................. >300 °C (dec.)



Demonstates excellent enantioselectivity and reactivity for the asymmetric hydrogenation of Z-β-aryl(β-acylamino)acrylates.1 Lit. cited: 1. Tang, W. et al, Angew. Chem. Int. Ed. Engl. 42, 3509 (2003) 650870-100MG



glass btl



100 mg



Lit. cited: 1. J. Am. Chem. Soc. 129, 6756 (2007)



650870-500MG



glass btl



500 mg



7



> [(S)-BINAPINE(cyclooctadiene)rhodium(I)] tetrafluoroborate, see (S)BINAPINE-rhodium complex Page 284



Warning



H315-H319-H335



P261-P305 + P351 + P338



248932-1G



glass btl



1g



248932-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



283



B



AHB A, 0613, UNP EU



n



n



Binapinerhodium



Biocytin, ≥98% (TLC)



(S)-BINAPINE-rhodium complex



O



H3C CH3 H3C P H



HN H



BF4-



NH H



O



H N



OH



S



Rh+



NH2



O



Nε-(+)-Biotinyl-L-lysine; Bct [576‑19‑2] Merck 14,1227; Beil. 27,IV,7984 C16H28N4O4S FW 372.48 [α]20 D +53°, c = 1.05 in 0.1 M NaOH



P H H3C H3C CH 3



mp ............................................................................................................................................................. ~245 °C (dec.)



B



store at: −20°C



[(S)-BINAPINE(cyclooctadiene)rhodium(I)] tetrafluoroborate C60H60BF4P2Rh FW 1032.78



B4261-5MG



glass btl



5 mg



mp ............................................................................................................................................................................ >300 °C



B4261-25MG



poly btl



25 mg



Demonstates excellent enantioselectivity and reactivity for the asymmetric hydrogenation of Z-β-aryl(β-acylamino)acrylates.1



B4261-50MG



poly btl



50 mg



B4261-100MG



poly btl



100 mg



B4261-250MG



poly btl



250 mg



Lit. cited: 1. Tang, W. et al, Angew. Chem. Int. Ed. Engl. 42, 3509 (2003) 659622-100MG



glass btl



100 mg



659622-500MG



glass btl



500 mg



> Bio-PDO, see 1,3-Propanediol Page 2189 Bi(OTf)3, see Bismuth(III) trifluoromethanesulfonate Page 344



> BINAP:NaOtBu:Pd2dba3 (0.15:2:0.05) molar ratio, see Tris(dibenzylideneacetone)dipalladium(0):BINAP:Sodium tert-butoxide (0.05:0.15:2) Page 2569 BINOL, see 1,1′-Bi-2-naphthol Page 282 (R)-BINOL, see (R)-(+)-1,1′-Bi(2-naphthol) Page 282 (S)-BINOL, see (S)-(−)-1,1′-Bi(2-naphthol) Page 282



(Λ,R)-BINPHAT tetrabutylammonium salt, ≥95.0% (31P-NMR) Cl Cl



Cl



Cl



O O PO



O O



Cl



Cl Cl



mp .............................................................................................................................................................. 231 to 233 °C



 lyophilized powder May be used to elute proteins from avidin/streptavidin resins. store at: 2-8°C



O



Cl



Biotin, ≥99% (TLC) Vitamin H; D-Biotin; Bios II; Vitamin B7; Coenzyme R [58‑85‑5] Merck 14,1231; Beil. 27,IV,7979 C10H16N2O3S FW 244.31



H3C



CH3 N



H3C



CH3



poly btl



100 mg



B4501-500MG



poly btl



500 mg



B4501-1G



poly btl



1g



B4501-5G



poly btl



5g



B4501-10G



poly btl



10 g



B4501-25G



poly btl



25 g



Biotin 4-amidobenzoic acid sodium salt, ≥95%



[Tetrabutylammonium][(Λ,R)-(1,1′-binaphthalene-2,2′diolato)(bis(tetrachlor-1,2-benzenediolato)phosphat(V))] C32H12Cl8O6P · C16H36N FW 1049.50 Chiral anion mediated asymmetric chemistry1,2,3 Δ-TRISPHAT tetrabutylammonium salt ................................................................................................ ≤5.0%



Lit. cited: 1. Lacour, J., Chiral Ion mediated asym. chemistry Chimia 56, 672675 (2002) 2. Lacour, J. and Hebbe-Viton, V., Recent devlopments in chiral ion mediated asym. chemistry Chem. Soc. Rev. 32, 373-382 (2003) 3. Lacour, J. and Frantz, R., New chiral anion mediated asym. chemistry Org. Biomolecular Chem. 3, 15-19 (2005) 669873-100MG



glass btl



100 mg



669873-500MG



glass btl



500 mg



N-Biotinyl-p-aminobenzoic acid sodium salt; Sodium N-(+)-biotinyl4-aminobenzoate; N-(+)-Biotinyl-4aminobenzoic acid sodium salt [102418‑74‑6] C17H20N3NaO4S FW 385.41



H N



S



Na+ O-



O O



store at: 2-8°C B5768-10MG



glass btl



B5768-50MG



poly btl



10 mg 50 mg



B5768-100MG



poly btl



100 mg



mp .............................................................................................................................................................. 163 to 165 °C OH O



OCH3



[α]25 D +51°, c = 2 in DMF: AcOH (99:1) glass btl



861650-100MG HO



O



Biochanin A is an isoflavone phytoestrogen found in red clover (Trifolium pratense) that is a selective agonist at ER-β estrogen receptors, and may have chemopreventive efficacy against breast cancer. In line with its low activity at ER-α estrogen receptors, it is essentially devoid of uterotrophic activity. Biochanin A is also a ligand for the aryl hydrocarbon receptor (AhR). It reduces arterial resistance and enhances microcirculation perhaps via effects on potassium and/ or calcium ion channels.



O-[2-(Biotinylamino)ethyl]-O′-(2-carboxyethyl)undecaethylene glycol, ≥95% (oligomer purity) O HO



D2016-100MG



100 mg



D2016-250MG



250 mg



100 mg



> Biotin-PEG acid (n = 11), see O-[2-(Biotinylamino)ethyl]-O′-(2-carboxyethyl) undecaethylene glycol Page 284 Biotin-PEG amine (n = 8), see O-(2-Aminoethyl)-O′-[2-(biotinylamino)ethyl] octaethylene glycol Page 121 N-Biotinyl-p-aminobenzoic acid sodium salt, see Biotin 4-amidobenzoic acid sodium salt Page 284 N-(+)-Biotinyl-4-aminobenzoic acid sodium salt, see Biotin 4-amidobenzoic acid sodium salt Page 284



O



mp .............................................................................................................................................................. 210 to 213 °C O



O 11



N H



H N S



O N H



1g



Biotin-PEG acid (n = 11)



284



NH H



BNP; 4-Nitrophenyl (+)-biotinate; d-Biotin p-nitrophenyl ester [33755‑53‑2] C16H19N3O5S FW 365.40



Biochanin A



D2016-1G



O HN H



(+)-Biotin 4-nitrophenyl ester, 98%



> BIOBLAND®-16, see Poly(1-hexadecene-sulfone) Page 2126



Genistein 4′-methyl ether; 5,7-Dihydroxy4′-methoxyisoflavone [491‑80‑5] Merck 14,10423; Beil. 18,V,4,595 C16H12O5 FW 284.26



B4501-100MG



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



8



AHB A, 0613, UNP EU



n C37H69N3O16S FW 844.02 glass btl



689998-100MG



n



Biphenylcarboxa



3-Biphenylboronic acid 100 mg



21-[D(+)-Biotinylamino]-4,7,10,13,16,19-hexaoxaheneicosanoic acid, ≥97% (HPLC)



8



[5122‑95‑2] C6H5C6H4B(OH)2 FW 198.03 Contains varying amounts of anhydride mp .............................................................................................................................................................. 193 to 198 °C



glass btl



542199-5G



5g



O HN H



4-Biphenylboronic acid



NH H



O



H N



S



O



OH 6



O



mp .............................................................................................................................................................. 232 to 245 °C



C25H45N3O10S FW 579.70 store at: −20°C glass btl



726265-100MG



[5122‑94‑1] Beil. 16,III,1281 C6H5C6H4B(OH)2 FW 198.03 Contains varying amounts of anhydride



100 mg



> Nε-Biotinyl-Nα-Boc-L-lysine, see Nα-Boc-biocytin Page 383 Nα-Biotinyl-Nε-Fmoc-L-lysine, see Nα-Fmoc-Nε-biotinyl-L-lysine Page 1341 Nε-(+)-Biotinyl-L-lysine, see Biocytin Page 284 Biotron PP-NM, see Polypyrrole-block-poly(caprolactone) Page 2142



483451-5G



glass btl



5g



483451-25G



glass btl



25 g



> Biphenyl-4-carbonitrile, see 4-Phenylbenzonitrile Page 2023



Biphenyl-3-carbonyl chloride, 97%



8



[42498‑44‑2] C13H9ClO FW 216.66



O Cl



2,2′-Biphenol, 99% 2,2′-Diphenol; 2,2′-Biphenyldiol; 2,2′-Dihydroxybiphenyl [1806‑29‑7] Beil. 6,IV,6645 HOC6H4C6H4OH FW 186.21 mp .............................................................................................................................................................. 108 to 110 °C bp ................................................................................................................................................................................. 315 °C



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



115819-100G



glass btl



100 g



115819-500G



glass btl



500 g



> 4,4′-Biphenol, see 4,4′-Dihydroxybiphenyl Page 1016



[92‑52‑4] Merck 14,3314; Beil. 5,IV,1807 C6H5C6H5 FW 154.21 mp ............................................................ 68 to 70 °C vp ....................................... 9.46 mmHg (115 °C) bp ......................................................................... 255 °C ait ...................................................................... 1004 °F vd ................................................................ 5.31 (vs air)



 ReagentPlus ® Warning H315-H319-H335-H410 P338-P501



P261-P273-P305 + P351 +



B34656-25G



poly btl



25 g



B34656-1KG



poly btl



1 kg



> Biphenyl-d10, see Diphenyl-d10 Page 1138 Biphenyl-13C12, see Diphenyl-13C12 Page 1138



[5728‑52‑9] Merck 14,3951; Beil. 9,I,284 C6H5C6H4CH2CO2H FW 212.24 mp .............................................................................................................................................................. 159 to 160 °C



Danger H301-H315-H319-H331-H335 + P338-P311



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



glass btl



709913-1G



1g



Biphenyl-4-carbonyl chloride, 97% 4-Phenylbenzoyl chloride [14002‑51‑8] Beil. 9,IV,2480; Fieser 7,282; 4,376 C6H5C6H4COCl FW 216.66



5



P261-P301 + P310-P305 + P351



196487-5G



glass btl



5g



196487-25G



poly btl



25 g



Danger



H314



P280-P305 + P351 + P338-P310



161144-10G



glass btl



10 g



161144-50G



glass btl



50 g



> [1,1′-Biphenyl]-4-carbothioamide, see 4-Biphenylthioamide Page 288



Biphenyl-2-carboxaldehyde, 96% 2-Biphenylcarboxaldehyde [1203‑68‑5] C6H5C6H4CHO FW 182.22 Refrigerate bp ...................................... 91-92 °C/0.15 mmHg n20 D .................................................................... >1.6220 density ..................................... 1.130 g/mL, 25 °C



7



4-Biphenylacetic acid, 98%



6



5



mp .............................................................................................................................................................. 110 to 112 °C



Biphenyl, 99.5%



79



density ............................................................................................................................................. 1.213 g/mL, 25 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



548049-1G



glass btl



1g



548049-5G



glass btl



5g



> 2-Biphenylcarboxaldehyde, see Biphenyl-2-carboxaldehyde Page 285



Biphenyl-3-carboxaldehyde, 96%



8



3-Phenylbenzaldehyde [1204‑60‑0] C13H10O FW 182.22



O H



4-Biphenylacetonitrile, 97% density ............................................................................................................................................. 1.118 g/mL, 25 °C



[31603‑77‑7] C6H5C6H4CH2CN FW 193.24 mp .................................................................................................................................................................... 88 to 92 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



7



Warning



H302-H315-H319-H335 glass btl



694770-1ML



P261-P305 + P351 + P338 1 mL



133612-1G



glass btl



1g



Biphenyl-4-carboxaldehyde, 99%



133612-5G



glass btl



5g



4-Phenylbenzaldehyde [3218‑36‑8] Beil. 7,IV,1388 C6H5C6H4CHO FW 182.22



2-Biphenylboronic acid [4688‑76‑0] C6H5C6H4B(OH)2 FW 198.03 mp .............................................................................................................................................................. 167 to 172 °C



Substrate employed in a palladium-catalyzed cross-coupling with benzylic acetates providing diarylmethanes.1 Contains varying amounts of anhydride. Lit. cited: 1. Chem. Commun. (Camb.) 5899 (2005) 542202-5G



glass btl



5g



mp ................................................................................................................................................................... 57 to 59 °C bp ...................................................................................................................................................... 184 °C/11 mmHg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B34680-5G



glass btl



5g



B34680-25G



glass btl



25 g



B34680-100G



glass btl



100 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



285



B



AHB A, 0613, UNP EU



n



n



Biphenylcarboxa



Biphenyl-4-carboxamide, 96%



8



4-Phenylbenzamide [3815‑20‑1] C13H11NO FW 197.23



O NH2



mp .............................................................................................................................................................. 229 to 233 °C



7



Warning



H302-H319



H413



1g



638439-1G



glass btl



Biphenyl-2-carboxylic acid, 98%



638439-5G



glass btl



5g



2-Phenylbenzoic acid [947‑84‑2] Beil. 9,IV,2472 C6H5C6H4CO2H FW 198.22



638439-25G



glass btl



25 g



mp .............................................................................................................................................................. 111 to 113 °C bp ....................................................................................................................................................... 199 °C/10 mmHg



B



Bulky biarylphosphine ligand utilized in the palladium catalyzed Stille cross-coupling reaction.1 Bulky phosphine ligand used in a Pd-catalyzed 2,3-diarylation of α,αdisubstituted-3-thiophenemethanols via cleavage of C-H and C-C bonds.2 Lit. cited: 1. Artamkina, Galina A.; et al., Synlett 2, 235-238 (2006) 2. J. Org. Chem. 71, 8309 (2006)



P305 + P351 + P338



glass btl



694762-1G



Lit. cited: 1. J. Org. Chem. 65, 1158 (2000)



7



Warning



H315-H319-H335



1g



> (2-Biphenyl)di-tert-butylphosphine gold(I) chloride, see Chloro[(1,1′biphenyl-2-yl)di-tert-butylphosphine]gold(I) Page 657



4,4′-Biphenyldicarbonitrile, 97%



P261-P305 + P351 + P338



[1591‑30‑6] NCC6H4C6H4CN FW 204.23 glass btl



B34702-5G



5g



Biphenyl-3-carboxylic acid, 97%



mp .............................................................................................................................................................. 236 to 240 °C



8



[716‑76‑7] C13H10O2 FW 198.22



O OH



7



Warning



H302-H312-H332



P280



544450-1G



glass btl



1g



544450-5G



glass btl



5g



> Biphenyl-2,2′-dicarboxylic acid, see Diphenic acid Page 1138 mp .............................................................................................................................................................. 164 to 168 °C



Biphenyl-4,4′-dicarboxylic acid, 97%



7



[787‑70‑2] Beil. 9,IV,3563 HO2CC6H4C6H4CO2H FW 242.23



Warning



H302-H319



P305 + P351 + P338



715204-1G



poly btl



1g



715204-5G



poly btl



5g



mp ............................................................................................................................................................................ >300 °C



Dendrimer building block.1 Lit. cited: 1. Org. Lett. 8, 1367 (2006)



7



Biphenyl-4-carboxylic acid, 95% 4-Phenylbenzoic acid [92‑92‑2] Beil. 9,IV,2479 C6H5C6H4CO2H FW 198.22 mp .............................................................................................................................................................. 220 to 225 °C



B34729-25G



poly btl



25 g



B34729-100G



poly btl



100 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



225266-5G



glass btl



5g



225266-25G



glass btl



25 g



(2-Biphenyl)dicyclohexylphosphine, 97% 2-(Dicyclohexylphosphino)biphenyl; Cyclohexyl JohnPhos [247940‑06‑3] C24H31P FW 350.48



4,4′-Biphenyldiboronic acid 4,4′-Biphenylenediboronic acid [4151‑80‑8] (HO)2BC6H4C6H4B(OH)2 FW 241.84



P



mp ................................................................................................................................................................. 300 °C (dec.)



glass btl



456799-500MG



4,4′-Biphenyldiboronic acid bis(neopentyl) ester, 97% O B O



H3C H3C



Ligand for amination of aryl halides and triflates.1 Usage subject to US Patents 6307087 and 6395916.



500 mg



CH3



O



CH3



B



8



mp .............................................................................................................................................................. 102 to 106 °C



Lit. cited: 1. J. Org. Chem. 66, 2560 (2001)



O



Ligand employed in the palladium-catalysed synthesis of 1,3,5-tris(2′aminophenyl)benzene, a core building block for potential ionic receptors.1



4,4′-Bis-(5,5-dimethyl-[1,3,2]dioxaborinane-2-yl)-biphenyl C22H28B2O4 FW 378.08



Lit. cited: 1. Synlett 2027 (2006)



mp .............................................................................................................................................................. 241 to 245 °C



638099-1G



glass btl



9



638099-5G



glass btl



5g



638099-25G



glass btl



25 g



Warning



H400



P273 glass btl



704318-1G



H413



1g



4,4′-Biphenyldiboronic acid bis(pinacol) ester, 97% H3C



8



O



H3C



O CH3



B



O



CH3



O



CH3 CH3



B



> [1,1′-Biphenyl]-4,4′-dimethanethiol, see 4,4′-Bis(mercaptomethyl)biphenyl Page 338



2,2′-Biphenyldimethanol, 98%



CH3



H3C



[3594‑90‑9] Beil. 6,IV,6702 (-C6H4CH2OH)2 FW 214.26 mp .............................................................................................................................................................. 110 to 111 °C



glass btl



329754-10G



C24H32B2O4 FW 406.13 mp .............................................................................................................................................................. 260 to 262 °C



704199-1G



glass btl



1g



(2-Biphenyl)di-tert-butylphosphine, 97% 2-(Di-tert-butylphosphino)biphenyl; JohnPhos; (2-Biphenylyl)di-tertbutylphosphine [224311‑51‑7] C6H5C6H4P[C(CH3)3]2 FW 298.40 Ligand utilized in amination of aryl halides and aryl triflates.1



10 g



Biphenyl-4,4′-disulfonyl chloride, 97% [3406‑84‑6] Beil. 11,IV,564 ClSO2C6H4C6H4SO2Cl FW 351.23 mp .............................................................................................................................................................. 205 to 208 °C



5



Danger



H314



124818-25G



P280-P305 + P351 + P338-P310 glass btl



mp .................................................................................................................................................................... 86 to 88 °C



286



1g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



25 g



AHB A, 0613, UNP EU



n



Biphenyltetrami



Biphenyl-4,4′-dithiol, 95%



4-Biphenylmagnesium bromide solution



4,4′-Dimercaptobiphenyl; BPDT; BDT [6954‑27‑4] HSC6H4C6H4SH FW 218.34



[3315‑91‑1] C6H5C6H4MgBr FW 257.41



mp .............................................................................................................................................................. 165 to 174 °C



Used to assemble a Ag+ -dithiol monolayer-functionalized gold electrode.1 It can also be used as a molecular junction between gold elecctrodes. Lit. cited: 1. J. Am. Chem. Soc. 128, 1253 (2006)



7



Warning



glass btl



673099-1G



4,4′-(1,1′-Biphenyl-4,4′-diyldioxy)dianiline, 97% 4,4′-Bis(4-aminophenoxy)biphenyl [13080‑85‑8] (-C6H4OC6H4NH2)2 FW 368.43 H315-H319-H335



P261-P305 + P351 + P338



H225-H319-H335-EUH019 Sure/Seal™



P210-P261-P305 + P351 + 50 mL



2-Biphenylmethanol, 99% 2-Phenylbenzyl alcohol [2928‑43‑0] C6H5C6H4CH2OH FW 184.23 mp ................................................................................................................................................................... 46 to 48 °C bp ..................................................................................................................................................... 96 °C/0.04 mmHg



188824-1G



glass btl



1g



188824-10G



glass btl



10 g



4-Phenylbenzyl alcohol; 4-(Hydroxymethyl)biphenyl [3597‑91‑9] Beil. 6,IV,4693 C6H5C6H4CH2OH FW 184.23 mp ................................................................................................................................................................. 96 to 100 °C



glass btl



476358-5G



5g



Biphenyl sodium complex solution



mp .............................................................................................................................................................. 113 to 114 °C



glass btl



100 mg



> 4,4′-Biphenylenediboronic acid, see 4,4′-Biphenyldiboronic acid Page 286



2-(4-Biphenyl)ethylamine, 98% [17027‑51‑9] C6H5C6H4CH2CH2NH2 FW 197.28 mp .................................................................................................................................................................... 50 to 54 °C



Warning



10 g



> 4-Biphenyl methyl ketone, see 4-Acetylbiphenyl Page 35



Diphenylene [259‑79‑0] Beil. 5,I,298 C12H8 FW 152.19 321958-100MG



poly btl



123838-10G



Biphenylene, 99%



7



Danger P338



Biphenyl-4-methanol, 98%



mp .............................................................................................................................................................. 197 to 200 °C



Warning



bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 0.961 g/mL, 25 °C



562009-50ML



1g



> O,O′-(2,2′-Biphenyldiyl) N,N-bis[(R)-1-phenylethyl]phosphoramidite, see N, N-Bis-[(R)-1-phenylethyl]dibenzo[d,f][1,3,2]dioxaphosphepin-6-amine Page 348 O,O′-(2,2′-Biphenyldiyl) N,N-bis[(S)-1-phenylethyl]phosphoramidite, see N, N-Bis-((S)-1-phenylethyl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-amine Page 349



7



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



27



H302-H413



n



H315-H319-H335



P261-P305 + P351 + P338



560227-1G



glass btl



1g



560227-5G



glass btl



5g



Sodium biphenyl complex [5137‑46‑2] C6H5C6H5 · Na FW 177.20 shelf life (limited shelf life)



259



Danger H226-H314-H410-EUH014 P351 + P338-P310-P501



P273-P280-P305 +



 technical, 0.7 M±0.2 M in diethylene glycol diethyl ether pk = 20 × 15 mL Reagent for the quantitative release of covalently bound halogens for analytic determination 1,2; Degradation of pesticides3 Lit. cited: 1. U. Goedde et al., WLB, Wasser, Luft Boden 35, 75 (1991) 2. P. Venkateswarlu, Anal. Chem. 54, 1132 (1982) 3. M.V. Kennedy et al., J. Environ. Qual. 1, 63 (1972) store at: 2-8°C



2-(4-Biphenyl)ethyl isocyanate, 97% [480439‑06‑3] C6H5C6H4CH2CH2NCO FW 223.27 density .......................................................................................................................................... >1.117 g/mL, 25 °C n20 D ................................................................................................................................................................................ >1.6020



78



Danger H302-H312-H319-H332-H334 + P338-P342 + P311



567949-1G



glass btl



20 × 15 mL



14446-20X15ML



P261-P280-P305 + P351



 technical, 0.5-1.5 M in diethylene glycol diethyl ether may contain solid store at: 2-8°C 20 × 15 mL



50342-20X15ML-F



> Biphenyl sodium complex solution, see Sodium biphenyl complex Page 2293



1g



2-Biphenylmagnesium bromide solution [82214‑69‑5] C6H5C6H4MgBr FW 257.41



Biphenyl-4-sulfonyl chloride



density ............................................................................................................................................. 0.800 g/mL, 25 °C



[1623‑93‑4] Beil. 11,II,105 C6H5C6H4SO2Cl FW 252.72



 0.5 M in diethyl ether Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



mp .............................................................................................................................................................. 103 to 108 °C



639125-50ML



Sure/Seal™



5



Danger



H314-EUH014 glass btl



536938-5G



50 mL



P280-P305 + P351 + P338-P310 5g



> Biphenyl-3,3′,5,5′-tetracarboxylic acid, see Metal Organic Frameworks and Linkers under Page 1673



3-Biphenylmagnesium bromide [103068‑18‑4] C12H9BrMg FW 257.41



MgBr



3,3′,4,4′-Biphenyltetracarboxylic dianhydride, 97% [2420‑87‑3] C16H6O6 FW 294.22 mp .............................................................................................................................................................. 299 to 305 °C



density ............................................................................................................................................. 0.972 g/mL, 25 °C



 0.5 M in THF 687898-50ML



Sure/Seal™



50 mL



7



Warning



H315-H319-H335



463310-25G



glass btl



P261-P305 + P351 + P338 25 g



> 3,3′,4,4′-Biphenyltetramine, see 3,3′-Diaminobenzidine Page 860



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



287



B



AHB A, 0613, UNP EU



n



Biphenylthioami



n



4-Biphenylthioamide, 96%



8



4-Biphenylthiocarboxamide; 4-Phenylthiobenzamide; [1,1′-Biphenyl]-4-carbothioamide [13363‑50‑3] C13H11NS FW 213.30



S NH2



2-(4-Biphenylyl)-2-propanol, ≥95.0% (HPLC) 2-Hydroxy-2-(4-biphenylyl)propane [34352‑74‑4] Beil. 6,III,3426 C15H16O FW 212.29



H3C



CH3 OH



mp .............................................................................................................................................................. 227 to 232 °C



579



Danger P338



H302-H318-H400



P273-P280-P305 + P351 + mp ................................................................................................................................................................... 88 to 92 °C



glass btl



733687-500MG



glass btl



14451-50G



500 mg



> 4-Biphenylthiocarboxamide, see 4-Biphenylthioamide Page 288 Biphenyl-3,4′,5-tricarboxylic acid, see Metal Organic Frameworks and Linkers under Page 1673



50 g



2-(4-Biphenylyl)-prop-2-yl 4′-methoxycarbonylphenyl carbonate, ≥90% (HPLC) O



trans-2-(4-Biphenyl)vinylboronic acid



H3CO



O H3C CH 3



[352530‑23‑5] C6H5C6H4CH=CHB(OH)2 FW 224.06 Contains varying amounts of anhydride



B



O



O



mp .............................................................................................................................................................. 134 to 139 °C



glass btl



526045-1G



1g



> [[1,1′-Biphenyl]-2-ylbis(t-butylphosphine]chlorogold, see Chloro[(1,1′biphenyl-2-yl)di-tert-butylphosphine]gold(I) Page 657



3-(Biphenyl-4-yl)-5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4triazole, 97% TAZ [150405‑69‑9] C30H27N3 FW 429.56 N



t-Bu



2



OLED and QD-LED electron transporter and hole blocker material. Lit. cited: 1. Kido, J.; Hongawa, K. et al., Appl. Phys. Lett. 63, 2627 (1993) 2. Coe, S.; Woo, W. K. et al., Nature 420, 800 (2002)



7



Warning



H302 glass btl



685720-1G



1g



> (2-Biphenylyl)di-tert-butylphosphine, see (2-Biphenyl)di-tert-butylphosphine Page 286



2-Biphenylyl isocyanate, 98% bp ............................................. 92-94 °C/1 mmHg n20 D .......................................................................... 1.606 density ..................................... 1.138 g/mL, 25 °C



Warning + P338



store at: −20°C 1g



14452-1G glass btl



5g 25 g



14452-25G



4-Biphenylzinc bromide solution [312693‑44‑0] C6H5C6H4ZnBr FW 298.49  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 0.994 g/mL, 25 °C



Sure/Seal™



524727-50ML



50 mL



2-Biphenylzinc iodide solution



[17337‑13‑2] C6H5C6H4NCO FW 195.22



7



 technical For the introduction of the acid labile BPOC-amino protecting group1; Selective acidolytic cleavage of the BPOC-protection2



14452-5G



fluorescence ............................................................................. λex 280 nm, λem 372 nm in chloroform mp .............................................................................................................................................................. 231 to 235 °C 1



mp .................................................................................................................................................. 90 to 100 °C (dec.)



Lit. cited: 1. E. Schnabel et al., Justus Liebigs Ann. Chem. 743, 69 (1971) 2. B. Riniker et al., Helv. Chim. Acta 58, 1086 (1975)



N N



BPOC reagent [31140‑37‑1] C24H22O5 FW 390.43



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



427365-1G



glass btl



1g



427365-5G



glass btl



5g



C12H9IZn FW 345.49  0.5 M in THF Full product information at Aldrich.com



630411



> BiPhePhos, see 6,6′-[(3,3′-Di-tert-butyl-5,5′-dimethoxy-1,1′-biphenyl-2,2′-diyl) bis(oxy)]bis(dibenzo[d,f][1,3,2]dioxaphosphepin) Page 899



4,4′-Bipiperidine, 96%



8



[15336‑72‑8] C10H20N2 FW 168.28



4-Biphenylyl isocyanate, 97%



HN



[92‑95‑5] Merck 14,10073; Beil. 12,1319 C6H5C6H4NCO FW 195.22 mp .................................................................................................................................................................... 59 to 62 °C bp ............................................................................................................................................... 110-112 °C/1 mmHg



7



Warning + P338



H302-H312-H315-H319-H332-H335



478652-1G 478652-5G



glass btl glass btl



P261-P280-P305 + P351 1g 5g



> N-(4-Biphenylylmethylene)benzylamine, see N-(4-Phenylbenzylidene) benzylamine Page 2023



2-(4-Biphenylyl)-5-phenyl-1,3,4-oxadiazole, 99% PBD; 2-Phenyl-5-(4-biphenylyl)-1,3,4-oxadiazole [852‑38‑0] Beil. 27,IV,7283 C20H14N2O FW 298.34 mp .............................................................................................................................................................. 167 to 169 °C



Suitable as laser dye 257850-5G



288



NH



mp .............................................................................................................................................................. 170 to 172 °C



5



Danger



H318



705845-1G



P280-P305 + P351 + P338 glass btl



1g



> 4,4′-Bipiperidine dihydrochloride, see 4,4′-Bipiperidyl dihydrochloride Page 288 [1,4′-Bipiperidine]-1′-carbonyl chloride, see 4-Piperidinopiperidine-1carbonyl chloride Page 2078 1,4′-Bipiperidinyl-1′-carbonyl chloride, see 4-Piperidinopiperidine-1-carbonyl chloride Page 2078



4,4′-Bipiperidyl dihydrochloride, 97% 4,4′-Bipiperidine dihydrochloride [78619‑84‑8] Beil. 23,38 C10H20N2 · 2HCl



FW 241.20



mp ............................................................................................................................................................................ >300 °C



glass btl



5g



180742-5G



glass btl



5g



180742-25G



glass btl



25 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n > BIPOL-A1(R), see N,N-Bis-[(R)-1-phenylethyl]dibenzo[d,f][1,3,2]dioxaphosphepin-6-amine Page 348 BIPOL-A1(S), see N,N-Bis-((S)-1-phenylethyl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-amine Page 349 BippyPhos, see 5-(Di-tert-butylphosphino)-1′, 3′, 5′-triphenyl-1′H-[1,4′]bipyrazole Page 905 2,2′-Bipyridine, see 2,2′-Bipyridyl Page 289 4,4′-Bipyridine, see 4,4′-Dipyridyl hydrate Page 1159 4,4′−Dipyridyl Page 1159



7



Warning + P338



P261-P280-P305 + P351



glass btl



401609-1G



1g



2,2′-Bipyridine-3,3′-diol, 98% [36145‑03‑6] C10H8N2O2 FW 188.18



OH OH



N



2,2′-Bipyridine-3,3′−dicarboxylic acid, 97% [4433‑01‑6] C12H8N2O4 FW 244.20



7



Warning



H315-H319-H335



O O OH



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



340081-50MG



N



50 mg



Bipyridine, polymer-bound



P261-P305 + P351 + P338



glass btl



Lit. cited: 1. Card, R.J. et. al., J. Org. Chem. 44, 1095 (1979) 2. Card, R.J. et. al., J. Org. Chem. 43, 2958 (1978) 3. Card, R.J. et. al. , Inorg. Chem. 17, 2345 (1978) 4. Card, R.J. et. al., J. Am. Chem. Soc. 99, 7733 (1977)



1g



2,2′-Bipyridine-4,4′-dicarboxaldehyde, 95% [99970‑84‑0] C12H8N2O2 FW 212.20



O



O



H



H



N



N



mp ................................................................................................................................................................. 188 °C (dec.)



Warning



474665-500MG



H315-H319-H335 glass btl



O



O



HO



OH



N



Warning



H315-H319-H335



N



glass btl



1g



glass btl



glass btl



5g



589993-25G



glass btl



25 g



mp ................................................................................................................................................................... 70 to 73 °C bp ................................................................................................................................................................................. 273 °C



6



 technical grade, 90% remainder monomethyl ester 282812-1G



589993-5G



 ReagentPlus®



P261-P305 + P351 + P338



 98% 550566-1G



 100-200 mesh, loading: 1.0-2.0 mmol/g, 1% cross-linked with divinylbenzene



2,2′-Dipyridyl; 2,2′-Bipyridine; 2,2′-Dipyridine [366‑18‑7] Merck 14,3347; Beil. 23,V,8,16 C10H8N2 N N FW 156.18 Metalloprotease inhibitor; high-affinity chelator of iron; may inhibit Fe2+ containing enzymes at 10−8 M.



500 mg



2,2′-Bipyridyl-4,4′-dicarboxylic acid [6813‑38‑3] Beil. 25,V,6,36 C12H8N2O4 FW 244.20



B



2,2′-Bipyridyl, ≥99%



P261-P305 + P351 + P338



2,2′-Bipyridine-4,4′-dicarboxylic acid



7



7



Used to scavenge metals from solution.1,2,3,4



457191-1G



7



N



mp .............................................................................................................................................................. 194 to 196 °C



HO



N



n



Bipyrrolidinedi



H302-H312-H315-H319-H332-H335



1g



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



D216305-2.5G



glass btl



2.5 g



D216305-10G



glass btl



10 g



D216305-25G



poly btl



25 g



D216305-100G



poly btl



100 g



D216305-1KG



poly btl



1 kg



> 4,4′-Bipyridyl, see 4,4′−Dipyridyl Page 1159



2,2′-Bipyridine-5,5′-dicarboxylic acid, 97% [1802‑30‑8] Beil. 24,IV,1119 C12H8N2O4 FW 244.20



2,2′-Bipyrimidine, 97% O HO



O N



OH



N



mp ............................................................................................................................................................................ >360 °C



7



Warning



517763-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



N Pd



Cl



365947-1G



N



N



N



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



meso-2,2′-Bipyrrolidine sesquioxalate salt, 98% N



H315-H319-H335



Warning



510556-1G



[14871‑92‑2] C10H8Cl2N2Pd FW 333.51



Warning



N



mp .............................................................................................................................................................. 112 to 116 °C



7



1g



(2,2′-Bipyridine)dichloropalladium(II)



7



2,2′-Dipyrimidyl [34671‑83‑5] Beil. 26,V,11,0413 C8H6N4 FW 158.16



Cl



P261-P305 + P351 + P338



(R*,S*)-2,2′-Bipyrrolidine sesquioxalate salt [1217449‑15‑4] C8H16N2 · C3H3O6 FW 275.28 ≥98.5% (GC)



N H



H



8 O



H N H



• 1½ HO



OH O



water ............................................................................................................................................................................. ≤0.5%



glass btl



7



1g



(2,2′-Bipyridine)dichloroplatinum(II) [13965‑31‑6] C10H8Cl2N2Pt FW 422.17 N



N Pt



Cl



Cl



mp ............................................................................................................................................................................ >300 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



712116-1G



glass btl



1g



712116-5G



glass btl



5g



> (R*,S*)-2,2′-Bipyrrolidine sesquioxalate salt, see meso-2,2′-Bipyrrolidine sesquioxalate salt Page 289 (2R,2′R)-2,2′-Bipyrrolidine (2R,3R)-2,3-dihydroxybutanedioate, see (R,R)-2,2′Bipyrrolidine L-tartrate trihydrate Page 290 (2S,2′S)-2,2′-Bipyrrolidine (2S,3S)-2,3-dihydroxybutanedioate, see (S,S)-2,2′Bipyrrolidine D-tartrate trihydrate Page 290



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



289



AHB A, 0613, UNP EU



n



Bipyrrolidinedi



n



2,2′-[(2R,2′R)-[2,2′-Bipyrrolidine]-1,1′-diylbis(methylene)]bis[6-methylpyridine] tetrahydrochloride, see (2R,2′R)-1,1′-Bis(6-methyl-2-pyridinylmethyl)2,2′-bipyrrolidine tetrahydrochloride Page 342 2,2′-[(2S,2′S)-[2,2′-Bipyrrolidine]-1,1′-diylbis(methylene)]bis[6-methylpyridine] tetrahydrochloride, see (2S,2′S)-1,1′-Bis(6-methyl-2-pyridinylmethyl)2,2′-bipyrrolidine tetrahydrochloride Page 342 2,2′-[(2R,2′R)-[2,2′-Bipyrrolidine]-1,1′-diylbis(methylene)]bis-pyridine tetrahydrochloride, see (2R,2′R)-1,1′-Bis(2-pyridinylmethyl)-2,2′-bipyrrolidine tetrahydrochloride Page 350 2,2′-[(2S,2′S)-[2,2′-Bipyrrolidine]-1,1′-diylbis(methylene)]bis-pyridine tetrahydrochloride, see (2S,2′S)-1,1′-Bis(2-pyridinylmethyl)-2,2′-bipyrrolidine tetrahydrochloride Page 350



[α]D -58±5°, neat n20 D ...................................................................................................................................................................................... 1.496



14462-5ML



glass btl



5 mL



14462-25ML



glass btl



25 mL



trans-Bis(acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium (II), 98% CH3 CH3 CH3



(R,R)-2,2′-Bipyrrolidine L-tartrate trihydrate, 99% (2R,2′R)-2,2′-Bipyrrolidine (2R,3R)-2,3dihydroxybutanedioate C8H16N2 · C4H6O6 · 3H2O FW 344.36



B



H 3C OH O •



H N H



H



HO



OH O



N H



H315-H319



O Pd O



P



CH3



CH3



≥99.5% (GC, sum of enantiomers) ee (GC): ≥99.5% Warning



O Pd O



OH



• 3H2O



mp .............................................................................................................................................................. 117 to 118 °C mp ............................................................................................................................................... 117 to 118 °C (dec.)



7



P



P305 + P351 + P338



trans-Di(μ-acetato)bis[o-(di-o-tolyl-phosphino)benzyl]dipalladium(II); cataCXium® C; Herrmann-Beller catalyst; Herrmann-Beller palladacycle; Herrmann′s catalyst; Herrmann′s palladacycle; trans-Di-μ-acetatobis[2[bis(2-methylphenyl)phosphino]benzyl]dipalladium [172418‑32‑5] Merck 14,4669 C46H46O4P2Pd2 FW 937.64 sold in collaboration with Solvias AG US5831107



688622-1G



glass btl



1g



671916-1G



glass btl



1g



688622-5G



glass btl



5g



671916-5G



glass btl



5g



(S,S)-2,2′-Bipyrrolidine D-tartrate trihydrate, 99% (2S,2′S)-2,2′-Bipyrrolidine (2S,3S)-2,3-dihydroxybutanedioate C8H16N2 · C4H6O6 · 3H2O FW 344.36 mp ............................................................................................................................................... 117 to 118 °C (dec.)



≥99.5% (GC, sum of enantiomers) ee (GC): ≥99.5%



7



Warning



H315-H319



> Bis(acetato)bis(triphenylphosphine)palladium(II), see Bis(triphenylphosphine)palladium(II) diacetate Page 365 [Bis[μ-(acetato-κO: κO′)]dipalladium]bis[1,1′,1′′,1′′′-(η 4 -1,3-cyclobutadiene-1,2,3,4-tetrayl)tetrakis[benzene]]bis[μ-[(1η:1,2,3,4,5-η)-2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl-κ N3]-2,4-cyclopentadien-1-ylidene]]dicobalt, see (S)-(+)-COP-OAc Catalyst Page 771



Bis(acetato-O)triphenylbismuth(V), 98%



P305 + P351 + P338



688746-1G



glass btl



1g



[7239‑60‑3] Beil. 16,I,524 (CH3CO2)2Bi(C6H5)3 FW 558.38 solid



688746-5G



glass btl



5g



mp ............................................................................................................................................................. ~170 °C (dec.)



glass btl



10 g



2,2′-Biquinoline, 98%



485721-10G



2,2′-Diquinolyl; Cuproin [119‑91‑5] Beil. 23,V,10,8 C18H12N2 FW 256.30



Bis(acetonitrile)(1,5-cyclooctadiene)rhodium(I)tetrafluoroborate



mp .............................................................................................................................................................. 192 to 195 °C



[32679‑02‑0] C12H18BF4N2Rh FW 379.99



7



Warning



H315-H319-H335



[Rh(COD)(MeCN)2]BF4



P261-P305 + P351 + P338



B35407-1G



glass btl



1g



7



B35407-5G



glass btl



5g



640360-1G



glass btl



1g



640360-5G



glass btl



5g



2,2′-Biquinoline-4,4′-dicarboxylic acid dipotassium salt trihydrate, 99% 2,2′-Bicinchoninic acid dipotassium salt; 4,4′-Dicarboxy-2,2′-biquinoline dipotassium salt; Dipotassium 2,2′-biquinoline-4,4′-dicarboxylate trihydrate [207124‑63‑8] Beil. 25,IV,1148 C20H10K2N2O4 · 3H2O FW 474.55 mp ............................................................................................................................................................................ >300 °C



7



Warning



391778-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



Warning



H315-H319-H335



P261-P305 + P351 + P338



Bis(acetonitrile)dichloropalladium(II) Palladium(II) chloride diacetonitrile complex [14592‑56‑4] Fieser 10,30; 9,44; 17,30; 15,28; 8,39; 14,35; 16,25; 13,33; 7,21 PdCl2 · (CH3CN)2 FW 259.43



6



Danger



H301-H311-H331



P261-P280-P301 + P310-P311



 99.99%



5g



> BIS, see N,N′-Methylenebisacrylamide Page 1772



446319-250MG



glass btl



250 mg



446319-1G



glass btl



1g



 99% Catalyst used in an ether-directed aza-Claisen rearrangement.1



α-Bisabolol, ≥85% (GC) 6-Methyl-2-(4-methyl-3-cyclohexen-1-yl)-5-hepten-2-ol [515‑69‑5] Merck 14,1241 C15H26O FW 222.37



Lit. cited: 1. Tetrahedron 63, 2123 (2007) 225657-500MG



glass btl



500 mg



density ................................................................................................................................................ 0.93 g/mL, 20 °C



225657-5G



glass btl



5g



 technical



cis-Bis(acetonitrile)dichloroplatinum(II) 25 mL



19003-25ML-F 19003-100ML-F



glass btl



[13869‑38‑0] Beil. 2,185 (CH3CN)2PtCl2 FW 348.09



100 mL



7



(−)-α-Bisabolol, ≥95% (GC) (−)-6-Methyl-2-(4-methyl-3-cyclohexen-1-yl)5-hepten-2-ol; Levomenol [23089‑26‑1] Merck 14,1241 C15H26O FW 222.37



290



Warning



H302-H312-H332



277290-1G H3C OH H



P280



glass btl



CH3 CH3



H3C



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n



Bisaminohydroxy



N,N-Bis(2-acetoxyethyl)aniline, 97%



1,3-Bis(1-adamanthyl)benzimidazolium chloride, 95%



[19249‑34‑4] (CH3CO2CH2CH2)2NC6H5 FW 265.30



C27H35ClN2 FW 423.03



n



Full product information at Aldrich.com



477974



N



> Bis(2-acetoxyethyl) ether, see Diethyleneglycol diacetate Page 974



Cl N



Bis(acetylacetonato)dioxomolybdenum(VI) [17524‑05‑9] [CH3COCH=C(O-)CH3]2MoO2 FW 326.15 mp ................................................................................................................................................................. 184 °C (dec.)



78



Warning H302-H312-H315-H319-H332-H335-H351 P280-P305 + P351 + P338



227749-10G



poly btl



10 g



227749-50G



poly btl



50 g



mp .............................................................................................................................................................. 288 to 292 °C



Sold under license from Kanata Chemical Technologies Inc. for research purposes only. glass btl



673188-500MG



(1R,2R)-N,N′-Bis(2-acetyl-3-oxo-2-butenylidene)-1,2dimesitylethylenediaminato cobalt(II) (R,R)-AMAC [361346‑80‑7] C32H38CoN2O4 FW 573.59



P261-



8



H3C



CH3 CH3 H3C



500 mg



1,3-Bis(1-adamantyl)imidazolinium tetrafluoroborate, 97% N,N′-(1-Adamantyl)-4,5-dihydroimidazolium tetrafluoroborate C23H35N2 · BF4 FW 426.34



N BF4 N



H3C



CH3



H3C



N



O



O



N



CH3



O



O



Co H3C



CH3



mp .............................................................................................................................................................. 246 to 250 °C



Catalyst used for the enantioselective reduction of ketones, hetero Diels-Alder reaction, carbonylene reaction, 1,3-dipolar cycloaddition1 [α]D 291°, c = 0.1 in chloroform Lit. cited: 1. Yamada, T., Synthesis 10, 1628 (2008)



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



708550-100MG



glass btl



100 mg



708550-500MG



glass btl



500 mg



(1S,2S)-N,N′-Bis(2-acetyl-3-oxo-2-butenylidene)-1,2dimesitylethylenediaminato cobalt(II)



[α]D −309°, c = 0.1 in chloroform glass btl



100 mg



708844-500MG



glass btl



500 mg



4-[Bis[2-(acetyloxy)ethyl]amino]benzaldehyde, 98% [41313‑77‑3] Beil. 14,IV,69 (CH3CO2CH2CH2)2NC6H4CHO FW 293.32 mp .................................................................................................................................................................... 60 to 63 °C bp ........................................................................................................................................ 193-195 °C/0.08 mmHg



484881-10G



glass btl



H315-H319-H335



P261-P305 + P351 + P338



glass btl



660027-1G



1g



1,3-Bis(1-adamantyl)imidazolium tetrafluoroborate, 97% N,N′-(Adamantyl)imidazolium tetrafluoroborate; 1,3-Bis (tricyclo[3.3.1.13,7]dec-1-yl)-1H-imidazolium tetrafluoroborate [286014‑42‑4] C23H33BF4N2 FW 424.33



7



Warning



H315-H319-H335



N N



P261-P305 + P351 + P338 10 g



1g



> Bis(adamant-1-yl)phosphine, see Di-1-adamantylphosphine Page 857 2,2-Bis(allyloxymethyl)-1-butanol, see Trimethylolpropane diallyl ether Page 2539 1,2-Bis(2-aminoethoxy)ethane, see 2,2′-(Ethylenedioxy)bis(ethylamine) Page 1237 Bis(2-aminoethyl)amine, see Diethylenetriamine Page 975



O,O′-Bis(2-aminoethyl)octadecaethylene glycol, ≥95% (oligomer purity) PEG-diamine (n=20) [892154‑56‑2] C40H84N2O19 FW 897.10



H2N



(OCH2CH2)18O



> Bis-acrylamide, see N,N′-Methylenebis(acrylamide) Page 1772



06703-1G-F



1,4-Bis(acryloyl)piperazine



N,N′-Bis(2-aminoethyl)-1,3-propanediamine, 97%



Piperazine diacrylamide; BAP; 1,4-Di(acryloyl)piperazine; N,N′-Bis (acryloyl)piperazine; PDA [6342‑17‑2] Beil. 23,V,1,48 C10H14N2O2 FW 194.23



[4741‑99‑5] Beil. 4,III,564 H2NCH2CH2NH(CH2)3NHCH2CH2NH2 FW 160.26



mp ............................................................................................................................................................ 91.5 to 93.5 °C



poly btl



bp ....................................... 142-145 °C/8 mmHg n20 D .......................................................................... 1.494 density ........................................ 0.96 g/mL, 25 °C



5



7



> Bis(6-aminohexyl)amine, see Bis(hexamethylene)triamine Page 334



H315-H319-H335



P261-P305 + P351 + P338



D1538-5G



poly btl



5g



D1538-10G



poly btl



10 g



NH2



1g



 BioReagent, suitable for electrophoresis PDA is used as a cross-linker for polyacrylamide gels to reduce background on silver-stained gels. PDA has also been shown to increase resolution and increase gel strength. Warning



BF4-



P261-P305 + P351 + P338



glass btl



660035-1G



708844-100MG



7



Warning



mp .............................................................................................................................................................. 277 to 282 °C



mp .............................................................................................................................................................. 242 to 246 °C



H315-H319-H335



7



8



(S,S)-AMAC [259259‑80‑8] C32H38CoN2O4 FW 573.59



Warning



mp ............................................................................................................................................................................ >300 °C



Danger



H314



P280-P305 + P351 + P338-P310



333131-1G



glass btl



1g



333131-5G



glass btl



5g



2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane, 97% [83558‑87‑6] (F3C)2C(C6H3(NH2)OH)2 FW 366.26 mp .............................................................................................................................................................. 245 to 248 °C



7



Warning



H315-H319-H335



541710-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 5g



291



B



AHB A, 0613, UNP EU



n



Bisaminomethylb



n



> 1,2-Bis(aminomethyl)benzene dihydrochloride, see o-Xylylenediamine dihydrochloride Page 2615 1,3-Bis(aminomethyl)benzene, see m-Xylylenediamine Page 2615 1,4-Bis(aminomethyl)benzene, see p-Xylylenediamine Page 2615 1,3-Bis(aminomethyl)cyclohexane, see 1,3-Cyclohexanebis(methylamine), mixture of isomers Page 805 4,4′-Bis(4-aminophenoxy)biphenyl, see 4,4′-(1,1′-Biphenyl-4,4′-diyldioxy) dianiline Page 287



1,2-Bis(2-Aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid, 98% 2,2′-(Ethylenedioxy)dianiline-N,N,N′,N′-tetraacetic acid; BAPTA; Ethylenedioxybis(o-phenylenenitrilo)tetraacetic acid [85233‑19‑8] Merck 14,957 C22H24N2O10 FW 476.43



7



B



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



poly btl



250 mg



A4926-1G



poly btl



1g



A4926-5G



poly btl



5g



> 2,2-Bis[4-(4-aminophenoxy)phenyl]hexafluoropropane, see 4,4′-(Hexafluoroisopropylidene)bis(p-phenyleneoxy)dianiline Page 1428 2,2-Bis[4-(4-aminophenoxy)phenyl]propane, see 4,4′-(4,4′-Isopropylidenediphenyl-1,1′-diyldioxy)dianiline Page 1584



2,5-Bis-(4-aminophenyl)-1,3,4-oxadiazole



mp .............................................................................................................................................................. 250 to 254 °C



 Dye content: 90%



7



NH2



n20 D



mp ........................................................................... 15 °C .......................................................................... 1.502 bp ....................................... 150-152 °C/2 mmHg vd ............................................................... 6.9 (vs air) density ..................................... 0.973 g/mL, 25 °C



5



Danger



H314



P261-P305 + P351 + P338



glass btl



1g



P280-P305 + P351 + P338-P310 glass btl



50 mL



O,O′-Bis(2-aminopropyl) polypropylene glycol-block-polyethylene glycol-block-polypropylene glycol [65605‑36‑9] CH3CH(NH2)CH2[OCH(CH3)CH2]l(OCH2CH2)m[OCH2CH(CH3)]nNH2  Jeffamine® ED-600 500 Mr ~600 glass btl



500 mL



glass btl



500 mL



 Jeffamine® ED-900 800 Mr ~900 14527-500ML-F



H315-H319-H335



333522-1G



N



14526-500ML



BAO [2425‑95‑8] Beil. 27,IV,8158 C14H12N4O FW 252.27



NH2 N



239488-50ML



A4926-250MG



Warning



1,4-Bis(3-aminopropyl)piperazine, ≥99% [7209‑38‑3] Beil. 23,II,12 C10H24N4 FW 200.32



 Jeffamine® ED-2003 1,900



> Bis(4-aminophenyl) sulfone, see 4-Aminophenyl sulfone Page 157 1,4-Bis(3-aminopropoxy)butane, see 4,9-Dioxa-1,12-dodecanediamine Page 1132



14529-100G-F



poly btl



100 g



14529-500G-F



poly btl



500 g



Bis(3-aminopropyl)amine, 98%



[4605‑14‑5] Beil. 4,IV,1278 H2N(CH2)3NH(CH2)3NH(CH2)3NH2 FW 188.31



Norspermidine; N-(3-Aminopropyl)-1,3-propanediamine; 3,3′-Iminodipropylamine; 3,3′-Diaminodipropylamine; Dipropylenetriamine [56‑18‑8] Beil. 4,IV,1278 (NH2CH2CH2CH2)2NH FW 131.22 mp ....................................................................... −14 °C density .................................. 0.938 g/mL, 25 °C bp ............................................... 151 °C/50 mmHg n20 D .......................................................................... 1.481



56



Danger H302-H311-H314-H317-H330 P338-P310



P280-P305 + P351 +



I1006-100G-A



glass btl



100 g



I1006-500G-A



glass btl



500 g



1,2-Bis(3-aminopropylamino)ethane, 94% 3,3′-Ethylenediiminodipropylamine [10563‑26‑5] NH2CH2CH2CH2NHCH2CH2NHCH2CH2CH2NH2 FW 174.29 bp ....................................... 150-160 °C/5 mmHg density ..................................... 0.952 g/mL, 25 °C



n20 D



.......................................................................... 1.491



 technical grade



6



Danger H302-H310-H315-H319-H335 P261-P280-P302 + P350-P305 + P351 + P338-P310



239399-100ML



glass btl



N,N′-Bis(3-aminopropyl)-1,3-propanediamine, 90%



bp .......................................... 98-103 °C/1 mmHg n20 D .......................................................................... 1.491 density ........................................ 0.92 g/mL, 25 °C



 technical grade



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



404810-5G



5g



> 1,1-Bis(tert-amylperoxy)cyclohexane solution, see Luperox® 531M80, 1,1-Bis (tert-amylperoxy)cyclohexane solution Page 1633 Bisaniline M, see 4,4′-(1,3-Phenylenediisopropylidene)bisaniline Page 2032 Bisaniline P, see 4,4′-(1,4-Phenylenediisopropylidene)bisaniline Page 2032



(R)-3,3′-Bis(9-anthracenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate, 95% (11bR)-2,6-Di-9-anthracenyl-4-hydroxydinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin4-oxide [361342‑51‑0] C48H29O4P FW 700.72 O O P O OH



100 mL



> N,N′-Bis(3-aminopropyl)-1,4-butanediamine-d8(butane-d8) tetrahydrochloride, see Spermine-butane-d8 tetrahydrochloride Page 2329 N,N′-Bis(3-aminopropyl)-1,4-diaminobutane, see Spermine Page 2328 O,O′-Bis(3-aminopropyl)diethylene glycol, see 4,7,10-Trioxa-1,13-tridecanediamine Page 2557 mp ..................................................................................................................................................... 288 to 292 °C (D)



Catalyst used in asymmetric direct alkylation of α-diazoester via C-H bond cleavage.1 Catalysts used in enantioselective condensation/amine addition reactions2 Lit. cited: 1. Uraguchi, D.; Sorimachi, K.; Terada, M., J. Am. Chem. Soc. 127, 9360 (2005) 2. Rueping, M. et al. , Angew. Chem. Int. Ed. Engl. 48, 908 (2009)



7 292



Warning



H315-H319-H335



P261-P305 + P351 + P338



695718-100MG



glass btl



100 mg



695718-500MG



glass btl



500 mg



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Bisbenzyloxycar



2,6-Bis(4-azidobenzylidene)-4-methylcyclohexanone, 97%



Bis(benzonitrile)palladium(II) chloride, 95%



[5284‑79‑7] C21H18N6O FW 370.41



Palladium(II) chloride bis(benzonitrile) complex; Benzonitrile, palladium complex; Bis(benzonitrile)dichloropalladium(II); Bis(benzonitrile)palladium(II) chloride; Bis(phenylnitrile)dichloropalladium; Dibenzonitrilepalladium dichloride; Dichlorobis(benzonitrile) palladium; Dichlorobis(benzonitrile)palladium(II); Dichlorobis(phenyl cyanide)palladium; Palladium dichloride bis(benzonitrile) [14220‑64‑5] Fieser 13,34; 1,56; 6,45; 5,31; 9,44; 15,29; 10,31 (C6H5CN)2PdCl2 FW 383.57



mp .............................................................................................................................................................. 124 to 126 °C



contains 35-45% water as stabilizer



2



Danger



H228



P210 glass btl



283029-5G



5g



> O,O′-Bis(2-azidoethyl)polyethylene glycol, see Polyoxyethylene bis(azide) Page 2135



Bis(11-azidoundecyl) disulfide, 99% [881375‑91‑3] C22H44N6S2 FW 456.75



7



Warning



H315-H319-H335



8



N3CH2(CH2)9CH2



S



CH2(CH2)9CH2N3



P261-P305 + P351 + P338



glass btl



701300-50MG



S



mp ............................................................................................................................................................................... 131 °C



Catalyst for cross-coupling reactions1,2 and α-O-glycosidation.3 Lit. cited: 1. Synthesis 803 (1992) 2. Chem. Commun. (Camb.) 2342 (2007) 3. Org. Lett. 9, 3173 (2007) 223689-1G



glass btl



1g



223689-10G



glass btl



10 g



50 mg



B



Bis(1-benzotriazolyl)methanethione, 97%



Bis(benzene)chromium(0), 97%



[4314‑19‑6] C13H8N6S FW 280.31



[1271‑54‑1] Beil. 5,IV,625 C12H12Cr FW 208.22



N



N N N



N



N



Cr



S



Thiophosgene equivalent mp .............................................................................................................................................................. 260 to 265 °C



2



Danger



H228



mp .............................................................................................................................................................. 170 to 174 °C



7



P210



493651-1G



glass btl



1g



493651-5G



glass btl



5g



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



500 mg



643610-500MG



4,4′-Bis(2-benzoxazolyl)stilbene, 97%



2,6-Bis(2-benzimidazolyl)pyridine, 97%



[1533‑45‑5] C28H18N2O2 FW 414.45



[28020‑73‑7] C19H13N5 FW 311.34



mp ............................................................................................................................................................................ >300 °C



Optical brightener for plastics N



N



N NH



HN



λmax ............................................................................................................................................................................ 372 nm



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp ............................................................................................................................................................................ >300 °C



368598-50G



ethyl alcohol ................................................................................................................................................................ (S,S)-2,6-Bis(4-benzylmethyl-2-oxazolin-2-yl)pyridine, see 2,6-Bis((S)-4,5dihydro-4-phenethyloxazol-2-yl)pyridine Page 314



7



Warning



379433-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



> bisBenzimide, see Hoechst 33258 Page 1449



bisBenzimide H 33342 trihydrochloride, ≥98% (HPLC and TLC) HOE 33342; Hoechst 33342; bisBenzimide; 2′-(4-Ethoxyphenyl)-5-(4methyl-1-piperazinyl)-2,5′-bi-1H-benzimidazole trihydrochloride [23491‑52‑3] Merck 14,10367 C27H28N6O · 3HCl · xH2O FW 561.93 (Anh) suitable for fluorescence solubility in phosphate buffer ....................................................................................................... precipitates soluble in ......................................................................................................................................... H2O (20 mg/mL)



57



Danger H302-H314-H335 P310 store at: −20°C



P261-P280-P305 + P351 + P338-



B2261-25MG



poly btl



25 mg



B2261-100MG



glass btl



100 mg



B2261-500MG



glass btl



500 mg



B2261-1G



glass btl



1g



> Bis[(benzo-15-crown-5)-4′-ylmethyl] pimelate, see Potassium ionophore II Page 2173 Bis(benzonitrile)dichloropalladium(II), see Bis(benzonitrile)palladium(II) chloride Page 293



poly btl



50 g



2,2′-Bis[(4S)-4-benzyl-2-oxazoline], 98% (S,S)-2,2′-Bis(4-benzyl-2-oxazoline); (S,S)4,4′-Dibenzyl-2,2′-bi(2-oxazoline) [133463‑88‑4] C20H20N2O2 FW 320.39



N O O N



mp .............................................................................................................................................................. 129 to 132 °C



[α]20 D −40.6°, c = 1 in ethanol



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



405973-250MG



glass btl



250 mg



405973-1G



glass btl



1g



1,3-Bisbenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid, 97% [59564‑78‑2] C19H18N2O5 FW 354.36



O HO N



HO



N



O



O



mp .............................................................................................................................................................. 170 to 174 °C



650730-1G



glass btl



1g



> 1,3-Bis(benzyloxycarbonyl)-2-methylisothiourea, see 1,3-Bis(benzyloxycarbonyl)-2-methyl-2-thiopseudourea Page 293



cis-Bis(benzonitrile)dichloroplatinum(II), 98% [15617‑19‑3] (C6H5CN)2PtCl2 FW 472.23 mp ................................................................................................................................................................. 224 °C (dec.)



275816-100MG



glass btl



100 mg



275816-500MG



glass btl



500 mg



1,3-Bis(benzyloxycarbonyl)-2-methyl-2-thiopseudourea, 95% 1,3-Bis(benzyloxycarbonyl)-2-methylisothiourea; 2-Methyl-1,3-di-Z-isothiourea [25508‑20‑7] C6H5CH2O2CN=C(SCH3)NHCO2CH2C6H5 FW 358.41 mp ................................................................................................................................................................... 60 to 63 °C



458783-25G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



25 g



293



AHB A, 0613, UNP EU



n



n



Bisbenzyloxycar



N,N′-Bis(benzyloxycarbonyl)-1H-pyrazole-1-carboxamidine, 97%



sold in collaboration with Solvias AG ee: ≥99%



[152120‑55‑3] C20H18N4O4 FW 378.38



73468-100MG



glass btl



100 mg



73468-500MG



glass btl



500 mg



73468-1G



glass btl



1g



73468-5G



glass btl



5g



N



N



N N H Cbz



Cbz



mp .................................................................................................................................................................... 87 to 91 °C



7



B



Warning



H315-H319-H335



P261-P305 + P351 + P338



(SP,S′P)-1,1′-Bis{bis[3,5-bis(trifluoromethyl)phenyl]phosphino}2,2′-bis[(R)-α-(dimethylamino)benzyl]ferrocene, ≥97% [494227‑36‑0] C60H42F24FeN2P2 FW 1364.74



439428-1G



glass btl



1g



439428-5G



glass btl



5g



> 1,3-Bis(benzyloxycarbonyl)-2-(trifluoromethylsulfonyl)guanidine, see 1,3Di-Z-2-(trifluoromethylsulfonyl)guanidine Page 1168 1,3-Bis(benzyloxy)-2-propanol, see 1,3-Dibenzyloxy-2-propanol Page 877 (1R)-1-[(1S)-1-[Bis(bicyclo[2.2.1]hept-2-yl)phosphino]ethyl]-2-[2-(diphenylphosphino)phenyl]ferrocene (acc to CAS), see (S)-1-{(S P)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethyldi(2-norbornyl) phosphine Page 1151 (1S)-1-[(1R)-1-[Bis(bicyclo[2.2.1]hept-2-yl)phosphino]ethyl]-2-[2-(diphenylphosphino)phenyl]ferrocene (acc to CAS), see (R)-1-{(R P)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethyldi(2-norbornyl) phosphine Page 1150



2,2′-Bis[(R-1,1′-binaphthyl-2,2′-dimethyl)phosphino]diethylamine H N P



Full product information at Aldrich.com



73467



P



> (1R,1′R)-1,1′-Bis[bis[3,5-bis(trifluoromethyl)phenyl]phosphino]-2,2′-bis[(R)(dimethylamino)phenylmethyl]ferrocene (acc to CAS), see (SP,S′P)-1,1′-Bis {bis[3,5-bis(trifluoromethyl)phenyl]phosphino}-2,2′-bis[(R)-α-(dimethylamino) benzyl]ferrocene Page 294 (1S,1′S)-1,1′-Bis[bis[3,5-bis(trifluoromethyl)phenyl]phosphino]-2,2′-bis[(S)(dimethylamino)phenylmethyl]ferrocene (acc to CAS), see (RP,R′P)-1,1′-Bis {bis[3,5-bis(trifluoromethyl)phenyl]phosphino}-2,2′-bis[(S)-α-(dimethylamino) benzyl]ferrocene Page 294 3,3′-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein tetrasodium salt, see Xylenol Orange tetrasodium salt Page 2614 Bis[2-(bis(2,4-di-tert-butylphenoxy)phosphino-κP-oxy)-3,5-di-tert-butylphenyl-κC]di-μ-chloro-dipalladium, see 2-[Bis(2,4-di-tert-butyl-phenoxy) phosphinooxy]-3,5-di(tert-butyl)phenyl-palladium(II) chloride dimer Page 309 (R)-2,2′-Bis[bis(3,5-di-tert-butyl)phosphino]-6,6′-dimethoxy-1,1′-biphenyl, see (R)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5-di-tert-butylphenyl) phosphine] Page 1041 (S)-2,2′-Bis[bis(3,5-di-tert-butyl)phosphino]-6,6′-dimethoxy-1,1′-biphenyl, see (S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5-di-tert-butylphenyl) phosphine] Page 1041 Bis(2-(bis(diethylamido)phosphino)phenyl) ether, see Bis(2-(bis(diethylamino)phosphino)phenyl) ether Page 294



Bis(2-(bis(diethylamino)phosphino)phenyl) ether, 95% Bis(R-2-(4,5-dihydro-3H-binaphtho[1,2-c;2’,1’-e]-phosphepino)ethyl) amine C48H41NP2 FW 693.79



Bis(2-(bis(diethylamido)phosphino) phenyl) ether [391208‑78‑9] C28H48N4OP2 FW 518.65



mp .............................................................................................................................................................. 230 to 236 °C



[α]22 D -62°, c = 1 in chloroform Sold under license from Kanata Chemical Technologies Inc. for research purposes only.



7



Warning



H315-H319-H335



2,2′-Bis[(S-1,1′-binaphthyl-2,2′-dimethyl)phosphino]diethylamine, 97% C48H41NP2 FW 693.79 Full product information at Aldrich.com



cis-Bis(2,2′-bipyridine)dichlororuthenium(II) hydrate [98014‑14‑3] C20H16Cl2N4Ru · xH2O FW 484.34 (Anh) N



7



Warning



H315-H319-H335



• xH2O



P261-P305 + P351 + P338



glass btl



500 mg



288128-5G



glass btl



5g



(RP,R′P)-1,1′-Bis{bis[3,5-bis(trifluoromethyl)phenyl]phosphino}2,2′-bis[(S)-α-(dimethylamino)benzyl]ferrocene, ≥97% (1S,1′S)-1,1′-Bis[bis[3,5-bis(trifluoromethyl)phenyl]phosphino]-2,2′-bis [(S)-(dimethylamino)phenylmethyl] ferrocene (acc to CAS); Mandyphos SL-M003-2 [849925‑10‑6] C60H42F24FeN2P2 FW 1364.74



F3C



F3 C



F3C CF3



294



CF3 CF3



H3C N H3C P



Fe



Danger H261-H314-EUH014 + P338-P310-P422



CH3 CH3



P231 + P232-P280-P305 + P351



725404-1G



glass btl



1g



725404-5G



glass btl



5g



> (R)-2,2′-Bis[bis(3,5-diisopropyl-4-dimethylaminophenyl)phosphino]-6,6′dimethoxy-1,1′-biphenyl, see (R)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis{bis [3,5-diisopropyl-4-(dimethylamino)phenyl]phosphine} Page 1041 (S)-2,2′-Bis[bis(3,5-diisopropyl-4-dimethylaminophenyl)phosphino]-6,6′dimethoxy-1,1′-biphenyl, see (S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis{bis [3,5-diisopropyl-4-(dimethylamino)phenyl]phosphine} Page 1041



[886061‑48‑9] C54H72BCuF4N4 FW 927.53



7



N



288128-500MG



N P N O



Bis(1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene)copper(I) tetrafluoroborate



Cl



N Ru N Cl



N N P



H3C



25



250 mg



665010



H3C



n20 D ...................................................................................................................................................................................... 1.565



P261-P305 + P351 + P338



glass btl



665002-250MG



8



CH3 CH3 CH3 CH3



P CH3 CF3 N CH3



Warning



H315-H319-H335



P261-P305 + P351 + P338



696250-100MG



100 mg



696250-500MG



500 mg



> (S)-(−)-2,2′-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1′-binaphthyl, see (S)DM-BINAP Page 1168 (1R,1′R)-1,1′-Bis[bis(3,5-dimethylphenyl)phosphino]-2,2′-bis[(R)-(dimethylamino)phenylmethyl]ferrocene (acc to CAS), see (SP,S′P)-1,1′-Bis[(R)-α(dimethylamino)benzyl]-2,2′-bis[di(3,5-xylyl)phosphino]ferrocene Page 318 (1S,1′S)- 1,1′-Bis[bis(3,5-dimethylphenyl)phosphino]-2,2′-bis[(S)-(dimethylamino)phenylmethyl]ferrocene (acc to CAS), see (RP,R′P)-1,1′-Bis[(S)-α(dimethylamino)benzyl]-2,2′-bis[di(3,5-xylyl)phosphino]ferrocene Page 318 (R)-2,2′-Bis[bis(3,5-dimethyl)phosphino]-6,6′-dimethoxy-1,1′-biphenyl, see (R)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5-dimethylphenyl)phosphine] Page 1041 (S)-2,2′-Bis[bis(3,5-dimethyl)phosphino]-6,6′-dimethoxy-1,1′-biphenyl, see (S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5-dimethylphenyl)phosphine] Page 1041



CF3



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Bis[1,2-bis(diphenylphosphine oxide)benzene] sodium phenoxide, 95% Sodium bis[1,2-bis(diphenylphosphoryl) benzene] phenoxide C66H53NaO5P4 FW 1073.01



Ph



Ph P P



Ph



Ph



O O Na+ O O Ph



8



Ph



Ph P P Ph



n



Bisbistrifluoro



sold in collaboration with Solvias AG ee: ≥99% 73470-100MG



glass btl



100 mg



73470-500MG



glass btl



500 mg



73470-1G



glass btl



1g



73470-5G



glass btl



5g



Ph O



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



708836-1G



1g



[Bis{((R)-(+)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl)palladium(II)}bis(μ−hydroxo)] bis(triflate)



8



O F3C S OO



H Ph Ph Ph O Ph P P Pd+ Pd+ P Ph O Ph P Ph Ph H



O F3C S OO



C90H66F6O8P4Pd2S2 FW 1790.34 mp .............................................................................................................................................................. 212 to 215 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



705799-250MG



glass btl



250 mg



705799-1G



glass btl



1g



[Bis{((S)-(−)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl)palladium(II)}bis(μ-hydroxo)] bis(triflate)



8



C90H66F6O8P4Pd2S2 FW 1790.34 mp .............................................................................................................................................................. 201 to 211 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



705780-250MG



glass btl



250 mg



705780-1G



glass btl



1g



(SP,S′P)-1,1′-Bis[bis(4-methoxy-3,5-dimethylphenyl)phosphino]2,2′-bis[(R)-α-(dimethylamino)benzyl]ferrocene, ≥97% (1R,1′R)- 1,1′-Bis[bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2,2′bis[(R)-(dimethylamino)phenylmethyl]ferrocene (acc to CAS); Mandyphos SL-M004-1 [494227‑37‑1] C64H74FeN2O4P2 FW 1053.08 sold in collaboration with Solvias AG ee: ≥99% 73469-100MG



glass btl



100 mg



73469-500MG



glass btl



500 mg



73469-1G



glass btl



1g



73469-5G



glass btl



5g



B



> (1R,1′R)- 1,1′-Bis[bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2,2′-bis [(R)-(dimethylamino)phenylmethyl]ferrocene (acc to CAS), see (SP,S′P)-1,1 ′-Bis[bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2,2′-bis[(R)-α-(dimethylamino)benzyl]ferrocene Page 295 (1S,1′S)- 1,1′-Bis[bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2,2′-bis[(S)(dimethylamino)phenylmethyl]ferrocene (acc to CAS), see (RP,R′P)-1,1′-Bis [bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2,2′-bis[(S)-α-(dimethylamino)benzyl]ferrocene Page 295



(RP,R′P)-1,1′-Bis[bis(2-methylphenyl)phosphino]-2,2′-bis[(S)-α(dimethylamino)benzyl]ferrocene, ≥97% (1S,1′S)-1,1′-Bis[bis(2-methylphenyl) phosphino]-2,2′-bis[(S)-(dimethylamino) phenylmethyl]ferrocene (acc to CAS); Mandyphos SL-M012-2 [831226‑39‑2] C56H58FeN2P2 FW 876.87



CH3 H3C H3C N H3C H3C P



Fe CH3



P CH3 N CH3



Bis[1,2-bis(diphenylphosphino)ethane]carbonylchloroiridium(I) [15417‑85‑3] [[(C6H5)2PCH2-]2]2Ir(CO)Cl FW 1052.51 mp ................................................................................................................................................................. 205 °C (dec.)



glass btl



473480-1G



1g



Bis[1,2-bis(diphenylphosphino)ethane]palladium(0) Pd(DIPHOS)2; Bis(DIPHOS)palladium(0) [31277‑98‑2] Fieser 10,32; 13,34 [(C6H5)2PCH2CH2P(C6H5)2]2Pd FW 903.25



7



Warning



H302-H312-H332



P280



230278-1G



glass btl



1g



230278-5G



glass btl



5g



(RP,R′P)-1,1′-Bis[bis(4-methoxy-3,5-dimethylphenyl)phosphino]2,2′-bis[(S)-α-(dimethylamino)benzyl]ferrocene, ≥97% H3C



OCH3 CH3 CH3



H3C H3CO



H3C N H3C P



Fe



P OCH3 CH3 CH3 N CH3



sold in collaboration with Solvias AG ee: ≥99% 73474-100MG



glass btl



100 mg



73474-500MG



glass btl



500 mg



73474-1G



glass btl



1g



73474-5G



glass btl



5g



(SP,S′P)-1,1′-Bis[bis(2-methylphenyl)phosphino]-2,2′-bis[(R)-α(dimethylamino)benzyl]ferrocene, ≥97% [831226‑37‑0] C56H58FeN2P2 FW 876.87 Full product information at Aldrich.com



73473



> (1R,1′R)-1,1′-Bis[bis(2-methylphenyl)phosphino]-2,2′-bis[(R)-(dimethylamino)phenylmethyl]ferrocene (acc to CAS), see (SP,S′P)-1,1′-Bis[bis(2methylphenyl)phosphino]-2,2′-bis[(R)-α-(dimethylamino)benzyl]ferrocene Page 295 (1S,1′S)-1,1′-Bis[bis(2-methylphenyl)phosphino]-2,2′-bis[(S)-(dimethylamino)phenylmethyl]ferrocene (acc to CAS), see (RP,R′P)-1,1′-Bis[bis(2methylphenyl)phosphino]-2,2′-bis[(S)-α-(dimethylamino)benzyl]ferrocene Page 295



1,2-Bis[bis(pentafluorophenyl)phosphino]ethane [76858‑94‑1] [(C6F5)2PCH2-]2 FW 758.23 mp .............................................................................................................................................................. 192 to 195 °C



H3C CH3



CH3 OCH3



488143-1G



(1S,1′S)- 1,1′-Bis[bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2,2′-bis [(S)-(dimethylamino)phenylmethyl]ferrocene (acc to CAS); Mandyphos SL-M004-2 [849925‑12‑8] C64H74FeN2O4P2 FW 1053.08



glass btl



1g



> Bis[α,α-bis(trifluoromethyl)benzyloxy]diphenylsulfur, see Martin Sulfurane Dehydrating agent Page 1656 (1S)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]1,1′-binaphthalene-2,2′-diol, see (S)-(–)-3-3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-bi-2-naphthol Page 296



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



295



AHB A, 0613, UNP EU



n



Bisbistrifluoro



n



(R)-(+)-3,3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-bi-2naphthol, 95% [756491‑54‑0] C36H18F12O2 FW 710.51



CF3



CF3 OH OH CF3



{(2S)-2-{Bis[3,5-bis(trifluoromethyl)phenyl]hydroxymethyl}-1-pyrrolidinyl}[4-(1-pyrrolidinyl)-3-pyridinyl] methanone, 97%



CF3



mp .............................................................................................................................................................. 216 to 220 °C



B



Precursor to a chiral Bronsted acid (680184) used to catalyze an enantioselective aza Diels-Alder reaction providing bicyclic lactams.1 Rare earth metal complexes of this chiral binapthol catalyze an intramolecular hydroamination of amino olefins leading to chiral pyrrolidines.2 Lit. cited: 1. Org. Lett. 8, 6023 (2006) 2. J. Am. Chem. Soc. 128, 3748 (2006)



7



Warning



H315-H319-H335



(S)-2-{1-{[4-(1-Pyrrolidinyl)-3-pyridinyl]carbonyl}2-pyrrolidinyl}bis[3,5-bis(trifluoromethyl) phenyl]methanol; Chiral DMAP [951008‑65‑4] C31H25F12N3O2 FW 699.53



N



8



O CF3



N N



HO CF3 F3C



CF3



≥96.5% (HPLC) [α]D -50.0±3.0°, c = 1 in ethanol



P261-P305 + P351 + P338



glass btl



674591-100MG



> (11bR)-2,6-Bis[3,5-bis(trifluoromethyl)phenyl]-4-hydroxydinaphtho[2,1d:1′,2′-f]-1,3,2-dioxaphosphepin 4-oxide, see (R)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate Page 296 (11bS)-2,6-Bis[3,5-bis(trifluoromethyl)phenyl]-4-hydroxy-dinaphtho[2,1d:1′,2′-f]-1,3,2-dioxaphosphepin 4-oxide, see (S)-(+)-3,3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate Page 296 (R)-2-{Bis[3,5-bis(trifluoromethyl)phenyl]hydroxymethyl}pyrrolidine, see (R)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol Page 297 (S)-2-{Bis[3,5-bis(trifluoromethyl)phenyl]hydroxymethyl}pyrrolidine, see (S)α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol Page 297



7



100 mg



(S)-(–)-3-3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-bi-2naphthol, 95%



Warning



H315-H319-H335 glass btl



713767-100MG



(1S)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]1,1′-binaphthalene-2,2′-diol [849939‑13‑5] C36H18F12O2 FW 710.51 mp .............................................................................................................................................................. 215 to 219 °C



P261-P305 + P351 + P338 100 mg



(R)-2-{Bis[3,5-bis(trifluoromethyl)phenyl]methoxy-methyl} pyrrolidine hydrochloride, 99% C22H17F12NO· HCl



FW 575.82



CF3



[α]22 D -56°, c = 1 in chloroform



7



Warning



681539-100MG



H319



P305 + P351 + P338 glass btl



N H



• HCl



100 mg



> (R)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-bi-2-naphthol cyclic monophosphate, see (R)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′binaphthyl-2,2′-diyl hydrogenphosphate Page 296 (S)-3,3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-bi-2-naphthol cyclic monophosphate, see (S)-(+)-3,3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′binaphthyl-2,2′-diyl hydrogenphosphate Page 296



(R)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′diyl hydrogenphosphate, 95% (R)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-bi2-naphthol cyclic monophosphate; (11bR)-2,6Bis[3,5-bis(trifluoromethyl)phenyl]-4-hydroxydinaphtho[2,1-d:1′,2′-f]-1,3,2-dioxaphosphepin 4oxide [791616‑62‑1] C36H17F12O4P FW 772.47



CF3



OCH3



CF3



F3 C



≥98.5% (HPLC) enantiomeric excess (HPLC): ≥97.5% glass btl



670510-500MG



500 mg



(S)-2-{Bis[3,5-bis(trifluoromethyl)phenyl]methoxy-methyl} pyrrolidine hydrochloride, 99% C22H17F12NO· HCl



FW 575.82 glass btl



671061-500MG



CF3 O O P O OH



CF3



500 mg



(R)-2-{Bis[3,5-bis(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride, 97% C21H15F12N · HCl



FW 545.79



CF3



CF3



CF3



N H CF3



• HCl F3C



CF3



mp .............................................................................................................................................................. 162 to 175 °C



As a chiral Bronsted acid, BINOL- derived cyclic phosphoric acid (such as Akiyama chiral Bronsted acid) was also shown to be an efficient catalyst for the hydrophosphonylation of aldimines at room temperature.1 [α]20 D -220°, c = 1 in chloroform (typical) Lit. cited: 1. T, Akiyama, et al., Org. Lett. 7, 2583 (2005)



7



Warning



674605-100MG



H315-H319-H335 glass btl



P261-P305 + P351 + P338 100 mg



(S)-(+)-3,3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-binaphthyl2,2′-diyl hydrogenphosphate, 95% (S)-3,3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-bi-2-naphthol cyclic monophosphate; (11bS)-2,6-Bis[3,5-bis(trifluoromethyl)phenyl]-4hydroxy-dinaphtho[2,1-d:1′,2′-f]-1,3,2-dioxaphosphepin 4-oxide [878111‑17‑2] C36H17F12O4P FW 772.47



≥96.5% (HPLC) enantiomeric excess (HPLC): ≥98.5%



7



Warning H315-H319-H335 store at: 2-8°C



671185-100MG



glass btl



100 mg



671185-500MG



glass btl



500 mg



(S)-2-{Bis[3,5-bis(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride, 99% C21H15F12N · HCl



7



FW 545.79



Warning H315-H319-H335 store at: 2-8°C



Warning



681520-100MG



296



H315-H319-H335 glass btl



P261-P305 + P351 + P338



670073-100MG



glass btl



100 mg



670073-500MG



glass btl



500 mg



mp .............................................................................................................................................................. 171 to 177 °C



7



P261-P305 + P351 + P338



P261-P305 + P351 + P338 100 mg



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n > (1R)-1-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]-2-[(1R)-1-[bis(3,5dimethylphenyl)phosphino]ethyl]ferrocene (acc to CAS), see (R)-1-{(S P)-2-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ferrocenyl}ethyldi(3,5xylyl)phosphine Page 297 (1S)-1-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]-2-[(1S)-1-[bis(3,5dimethylphenyl)phosphino]ethyl]ferrocene (acc to CAS), see (S)-1-{(R P)-2-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ferrocenyl}ethyldi(3,5xylyl)phosphine Page 297 (1R)-1-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]-2-[(1R)-1-(dicyclohexylphosphino)ethyl]ferrocene (acc to CAS), see (R)-1-{(S P)-2-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ferrocenyl}ethyldicyclohexylphosphine Page 297 (1S)-1-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]-2-[(1S)-1-(dicyclohexylphosphino)ethyl]ferrocene (acc to CAS), see (S)-1-{(R P)-2-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]-ferrocenyl}ethyldicyclohexylphosphine Page 297



2-{Bis[3,5-bis(trifluoromethyl)phenyl]phosphino}-3,6dimethoxy -2′,4′,6′-triisopropyl-1,1′-biphenyl, 95% JackiePhos; Bis(3,5-bis(trifluoromethyl) phenyl)(2′,4′,6′- triisopropyl-3,6-dimethoxybiphenyl-2-yl)phosphine [1160861‑60‑8] C39H37F12O2P FW 796.66



CF3



8 CF3



P



F3C



i-Pr



OCH3



CF3



n



Bisbistrifluoro



(S)-1-{(RP)-2-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino] ferrocenyl}ethyldi(3,5-xylyl)phosphine, ≥97% (1S)-1-[Bis[3,5-bis(trifluoromethyl) phenyl]phosphino]-2-[(1S)-1-[bis (3,5-dimethylphenyl)phosphino] ethyl]ferrocene (acc to CAS); Josiphos SL-J008-2 C44H36F12FeP2 FW 910.53



H3C



CH3



P



H3C



H3 C



Fe



CF3



CF3 CF3



P



CH3 CF3



sold in collaboration with Solvias AG ee: ≥99% 88732-100MG



glass btl



100 mg



88732-500MG



glass btl



500 mg



88732-1G



glass btl



1g



88732-5G



glass btl



5g



B



(R)-1-{(SP)-2-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino] ferrocenyl}ethyldi(3,5-xylyl)phosphine, ≥97% [166172‑63‑0] C44H36F12FeP2 FW 910.53



i-Pr



mp .............................................................................................................................................................. 186 to 190 °C



731013-100MG



glass btl



100 mg



731013-250MG



glass btl



250 mg



731013-1G



glass btl



1g



Full product information at Aldrich.com



88731



i-Pr OCH3



> (R)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]prolinol trimethylsilyl ether, see (R)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol trimethylsilyl ether Page 297



(R)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol, ≥99.0%



> (1R)-1-[(1S)-1-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ethyl]-2-[2-[bis (4-methoxy-3,5-dimethylphenyl)phosphino]phenyl]ferrocene (acc to CAS), see (S)-1-{(S P)-2-[2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]phenyl]ferrocenyl} ethylbis[3,5-bis(trifluoromethyl)phenyl]phosphine Page 339 (1S)-1-[(1R)-1-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ethyl]-2-[2-[bis (4-methoxy-3,5-dimethylphenyl)phosphino]phenyl]ferrocene (acc to CAS), see (R)-1-{(R P)-2-[2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]phenyl]ferrocenyl} ethylbis[3,5-bis(trifluoromethyl)phenyl]phosphine Page 339 (1R)-1-[(1S)-1-[bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ethyl]-2-[2(dicyclohexylphosphino)phenyl]ferrocene (acc to CAS), see (S)-1-{(S P)-2-[2-(Dicyclohexylphosphino)phenyl]ferrocenyl}ethylbis[3,5-bis(trifluoromethyl)phenyl]phosphine Page 957 (1S)-1-[(1R)-1-[bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ethyl]-2-[2(dicyclohexylphosphino)phenyl]ferrocene (acc to CAS), see (R)-1-{(R P)-2-[2-(Dicyclohexylphosphino)phenyl]ferrocenyl}ethylbis[3,5-bis(trifluoromethyl)phenyl]phosphine Page 957 (1R)-1-[(1S)-1-[Bis(3,5-bis(trifluoromethyl)phenyl)phosphino]ethyl]-2-[2(diphenylphosphino)phenyl]ferrocene (acc to CAS), see (S)-1-{(S P)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethylbis[3,5-bis-(trifluoromethyl)phenyl]phosphine Page 1150 (1S)-1-[(1R)-1-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ethyl]-2-[2(diphenylphosphino)phenyl]ferrocene (acc to CAS), see (R)-1-{(R P)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethylbis[3,5-bis-(trifluoromethyl)phenyl]phosphine Page 1150



(R)-2-{Bis[3,5-bis(trifluoromethyl)phenyl]hydroxymethyl}pyrrolidine [948595‑00‑4] C21H15F12NO FW 525.33



(S)-1-{(RP)-2-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ferrocenyl}ethyldicyclohexylphosphine, ≥97%



(R)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol trimethylsilyl ether, ≥97.0%



(1S)-1-[Bis[3,5-bis(trifluoromethyl)phenyl] phosphino]-2-[(1S)-1-(dicyclohexylphosphino)ethyl]ferrocene (acc to CAS); Josiphos SL-J006-2 [849923‑15‑5] C40H40F12FeP2 FW 866.52



(R)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]prolinol trimethylsilyl ether; (R)-2-[(Bis(3,5-bis(trifluoromethyl)phenyl)]trimethylsilanyloxy)methyl] pyrrolidine; (R)-2-[(Bis(3,5-bis(trifluoromethyl) phenyl)]trimethylsilyloxy)methyl]pyrrolidine [908303‑26‑4] C24H23F12NOSi FW 597.51



CF3



P H3C



Fe



CF3 CF3



P



CF3



N H F3C



OH



CF3



CF3



≥99.0% (HPLC) ee (HPLC): ≥99.0% mp .............................................................................................................................................................. 113 to 117 °C



glass btl



671746-1G



1g



(S)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol, ≥99.0% (S)-2-{Bis[3,5-bis(trifluoromethyl)phenyl]hydroxymethyl}pyrrolidine [848821‑76‑1] C21H15F12NO FW 525.33 ≥99.0% (HPLC) ee (HPLC): ≥99.0% mp .............................................................................................................................................................. 113 to 117 °C



glass btl



670960-1G



1g



CF3



N H F3C



CF3 O Si CH3 CH3 CH3 CF3



CF3



mp ................................................................................................................................................................... 46 to 55 °C



sold in collaboration with Solvias AG ee: ≥99%



≥97.0% (GC) enantiomeric excess (HPLC): ≥99.0%



88728-100MG



glass btl



100 mg



88728-500MG



glass btl



500 mg



88728-1G



glass btl



1g



677213-1G



glass btl



1g



88728-5G



glass btl



5g



677213-5G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



(R)-1-{(SP)-2-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino] ferrocenyl}ethyldicyclohexylphosphine, ≥97% [292638‑88‑1] C40H40F12FeP2 FW 866.52 88727



Full product information at Aldrich.com



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



297



AHB A, 0613, UNP EU



n



Bisbistrifluoro



n



(S)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol trimethylsilyl ether, 97% (S)-α,α-[3,5-Bis(trifluoromethyl)phenyl]prolinol trimethylsilyl ether; (S)2-[(Bis(3,5-bis(trifluoromethyl)phenyl)trimethylsilanyloxy)methyl] pyrrolidine; (S)-2-[(Bis(3,5-bis(trifluoromethyl)phenyl)trimethylsilyloxy) methyl]pyrrolidine [848821‑61‑4] C24H23F12NOSi FW 597.51



B



N1,N5-Bis-Boc-spermidine, ≥95.0% (TLC) 1,6-Bis-Boc-1,6,10-triazadecane; {4-[(3Aminopropyl)-tert-butoxycarbonylamino] butyl}carbamic acid tert-butyl ester; N1, N5-Di-Boc-1,8-diamino-5-azaoctane [68076‑39‑1] C17H35N3O4 FW 345.48



Boc



8 H N



NH2



N Boc



store at: −20°C



mp .................................................................................................................................................................... 48 to 56 °C



726281-250MG



7



> 1,6-Bis-Boc-1,6,10-triazadecane, see N1,N5-Bis-Boc-spermidine Page 298



Warning



H315-H319-H335



P261-P305 + P351 + P338



677019-1G



glass btl



1g



677019-5G



glass btl



5g



250 mg



(R,R)-1,3-Bis-(4-bromobenzyl)-2-chlorooctahydro-2(2Z)-crotyl-1H-1,3,2-benzodiazasilole, 97%



> Bis(3,5-bis(trifluoromethyl)phenyl)(2′,4′,6′- triisopropyl-3,6-dimethoxybiphenyl-2-yl)phosphine, see 2-{Bis[3,5-bis(trifluoromethyl)phenyl] phosphino}-3,6-dimethoxy -2′,4′,6′-triisopropyl-1,1′-biphenyl Page 297 (R)-2-[(Bis(3,5-bis(trifluoromethyl)phenyl)]trimethylsilanyloxy)methyl]pyrrolidine, see (R)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol trimethylsilyl ether Page 297 (S)-2-[(Bis(3,5-bis(trifluoromethyl)phenyl)trimethylsilanyloxy)methyl]pyrrolidine, see (S)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol trimethylsilyl ether Page 298 (R)-2-[(Bis(3,5-bis(trifluoromethyl)phenyl)]trimethylsilyloxy)methyl]pyrrolidine, see (R)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol trimethylsilyl ether Page 297 (S)-2-[(Bis(3,5-bis(trifluoromethyl)phenyl)trimethylsilyloxy)methyl]pyrrolidine, see (S)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol trimethylsilyl ether Page 298 (R)-2,2′-Bis[bis(3,4,5-trimethoxyphenyl)phosphino]-6,6′-dimethoxy-1,1′biphenyl, see (R)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,4,5-trimethoxyphenyl)phosphine] Page 1042 (S)-2,2′-Bis[bis(3,4,5-trimethoxyphenyl)phosphino]-6,6′-dimethoxy-1,1′biphenyl, see (S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,4,5-trimethoxyphenyl)phosphine] Page 1042



Bis[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]copper(I) tetrafluoroborate C42H48BCuF4N4 FW 759.21



glass btl



CH3



(3aR,7aR)-1,3-Bis[(4-bromophenyl)methyl]-2-(2Z)2-buten-1-yl-2-chlorooctahydro-1H-1,3,2-benzodiazasilole [804559‑38‑4] C24H29Br2ClN2Si FW 568.85



8 Br



H



CH3



N Si N



Cl



H Br



mp ................................................................................................................................................................... 63 to 68 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



733199-1G



glass btl



1g



733199-5G



glass btl



5g



(R,R)-1,3-Bis(4-bromobenzyl)-2-chlorooctahydro-2(2E)-crotyl-1H-1,3,2-benzodiazasilole (3aR,7aR)-1,3-Bis[(4-bromophenyl)methyl]-2(2E)-2-buten-1-yl-2-chlorooctahydro-1H-1,3,2benzodiazasilole [804559‑39‑5] C24H29Br2ClN2Si FW 568.85



8 Br



H N CH3



Si



CH3



N



Cl



H CH3 H3C



H3C N



CH3



Br



N BF4-



Cu N



N



H3C



CH3 H3C CH3



CH3



CH3



mp ................................................................................................................................................................... 92 to 96 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



733180-250MG



glass btl



250 mg



733180-1G



glass btl



1g



1



Efficient precatalyst for hydrosililation of carbonyl compounds.



(S,S)-1,3-Bis-(4-bromobenzyl)-2-chlorooctahydro-2(2Z)-crotyl-1H-1,3,2-benzodiazasilole, 97%



Lit. cited: 1. Diez-Gonzalez, S. et al., Organometallics 25, 2355 (2006)



Efficient precatalyst for hydrosililation of carbonyl compounds1



(3aS,7aS)-1,3-Bis[(4-bromophenyl)methyl]-2-(2Z)-2-buten-1-yl-2chlorooctahydro-1H-1,3,2-benzodiazasilole C24H29Br2ClN2Si FW 568.85



Lit. cited: 1. Organometallics 25, 2355 (2006) 696242-250MG



poly btl



250 mg



696242-1G



poly btl



1g



mp ................................................................................................................................................................... 64 to 77 °C



Bis[bis(trimethylsilyl)amino]tin(II)



7



[59863‑13‑7] [[(CH3)3Si]2N]2Sn FW 439.48 mp ............................................................ 37 to 38 °C density .................................. 1.136 g/mL, 25 °C bp ........................................... 112 °C/0.05 mmHg n20 D .......................................................................... 1.514



27



Warning P338



H228-H315-H319-H335



P210-P261-P305 + P351 +



409618-5ML



glass btl



5 mL



409618-25ML



glass btl



25 mL



N ,N -Bis-Boc-spermidine, ≥95.0% (TLC) 1



4



1,5-Di-Boc-1,5,10-triazadecane; {3-[(4Aminobutyl)-tert-butoxycarbonylamino] propyl}carbamic acid tert-butyl ester; N1, N4Di-Boc-1,8-diamino-4-azaoctane [85503‑20‑4] C17H35N3O4 FW 345.48



8



298



glass btl



Warning



H315-H319-H335



P261-P305 + P351 + P338



733075-1G



glass btl



1g



733075-5G



glass btl



5g



(S,S)-1,3-Bis(4-bromobenzyl)-2-chlorooctahydro-2-(2E)crotyl-1H-1,3,2-benzodiazasilole



8



(3aS,7aS)-1,3-Bis[(4-bromophenyl)methyl]-2-(2E)-2-buten-1-yl-2-chlorooctahydro-1H-1,3,2-benzodiazasilole [1072220‑37‑1] C24H29Br2ClN2Si FW 568.85 mp ................................................................................................................................................................... 92 to 96 °C



Boc



N Boc



N H



store at: −20°C



726303-250MG



8



250 mg



NH2



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



733083-250MG



glass btl



250 mg



733083-1G



glass btl



1g



Bis(2-bromoethyl) ether, ≥95% (GC) [5414‑19‑7] C4H8Br2O FW 231.91



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



Br



O



Br



AHB A, 0613, UNP EU



n  technical



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



n



Bisbromomethylq



3-[2,5-Bis(bromomethyl)-4-methoxyphenoxy]-1-propanesulfonyl chloride, 98%



95254-10ML-F



glass btl



10 mL



5-Methoxy-2-[3-(chlorosulfonyl)propoxy]-1,4-xylene dibromide [480439‑40‑5] H3COC6H2(CH2Br)2O(CH2)3SO2Cl FW 450.57



95254-50ML-F



glass btl



50 mL



mp .............................................................................................................................................................. 116 to 119 °C



Bis[2-(2-bromoisobutyryloxy)undecyl] disulfide, 97%



H314



P280-P305 + P351 + P338-P310 glass btl



1g



1,8-Bis(bromomethyl)naphthalene, 98%



CH3



SCH2(CH2)9CH2O



Br CH3



[2025‑95‑8] Beil. 5,IV,1712 C10H6(CH2Br)2 FW 314.02



11,11′-Dithiobis[1-(2-bromo-2-methylpropionyloxy)undecane]; DTBU C30H56Br2O4S2 FW 704.70 soluble in ................................................................................................................................................................ (1.500) density ............................................................................................................................................. 1.177 g/mL, 25 °C



7



Danger



O OCH2(CH2)9CH2S



H3C Br



Warning



5



575488-1G



O H3 C



8



H315-H319-H335



P261-P305 + P351 + P338



glass btl



733350-500MG



mp .............................................................................................................................................................. 131 to 133 °C



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



246921-250MG



250 mg



2,6-Bis(bromomethyl)naphthalene, 95% [4542‑77‑2] C12H10Br2 FW 314.02



500 mg



Br Br



> 1,2-Bis(bromomethyl)benzene, see α,α′-Dibromo-o-xylene Page 895 1,3-Bis(bromomethyl)benzene, see α,α′-Dibromo-m-xylene Page 895 1,4-Bis(bromomethyl)benzene, see α,α′-Dibromo-p-xylene Page 895



mp .............................................................................................................................................................. 183 to 187 °C



59



2,2′-Bis(bromomethyl)-1,1′-biphenyl, 99%



Danger P501



H314-H410



P273-P280-P305 + P351 + P338-P310-



[38274‑14‑5] Beil. 5,I,286 BrCH2C6H4C6H4CH2Br FW 340.05



649546-1G



glass btl



1g



mp .................................................................................................................................................................... 90 to 92 °C



649546-5G



glass btl



5g



57



2,7-Bis(bromomethyl)naphthalene, ≥97.0% (HPLC)



Danger



H314-H335



P261-P280-P305 + P351 + P338-P310



330647-5G



glass btl



5g



330647-25G



glass btl



25 g



[38309‑89‑6] C12H10Br2 FW 314.02



4,4′-Bis(bromomethyl)biphenyl, ≥97.0% (HPLC)



8



α,α′-Dibromo-p,p′-bitolyl [20248‑86‑6] BrCH2C6H4C6H4CH2Br FW 340.05 Danger



H302-H314-H410



P273-P501



5g



Conducting polymer precursor for synthesis of substituted PPV. H315-H319-H335



P261-P273-P305 + P351 +



poly tube



1g



mp .............................................................................................................................................................. 112 to 114 °C vp ...................................................................................................................................................... 10 mmHg (178 °C)



mp ............................................................................................................................................................ 88.8 to 90.5 °C



P261-P305 + P351 + P338



glass btl



555045-1G



Warning H315-H319-H335-H410 P338-P501



[3296‑90‑0] Beil. 1,I,251 HOCH2C(CH2Br)2CH2OH FW 261.94



[147274‑72‑4] (BrCH2)2C6H2[O(CH2)7CH3]2 FW 520.38



Warning



79



2,2-Bis(bromomethyl)-1,3-propanediol, 98%



2,5-Bis(bromomethyl)-1,4-bis(octyloxy)benzene, 98%



7



Lit. cited: 1. Park, H.-G., et al., Angew. Chem. Int. Ed. Engl. 41, 3036 (2002)



1g



glass btl



725919-5G



Precursor for catalyst O,O′-Diallyl-N,N′-(2,7-naphthalindiyldimethyl)bis-(hydrocinchonidinium) dibromide1.



53658-1G-F glass btl



725919-1G



Br



mp .............................................................................................................................................................. 146 to 150 °C



mp .............................................................................................................................................................. 170 to 173 °C



579



Br



1g



2,7-Bis(bromomethyl)-9,9-dihexyl-9H-fluorene, 97%



78



Warning H302-H315-H319-H335-H351 P351 + P338



P261-P281-P305 +



301930-25G



glass btl



25 g



301930-1KG



glass btl



1 kg



301930-3KG



glass btl



3 kg



2,6-Bis(bromomethyl)pyridine, 98%



[187148‑75‑0] C27H36Br2 FW 520.38 Br



Br



[7703‑74‑4] Beil. 20,IV,2785 C7H7Br2N FW 264.95 Br



CH3(CH2)4CH2



CH2(CH2)4CH3



N



Br



mp ................................................................................................................................................................... 85 to 87 °C



A monomer for blue-green light emitting polymers mp .................................................................................................................................................................... 39 to 43 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



656240-1G



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



405426-1G



glass btl



1g



405426-5G



glass btl



5g



1g



2,5-Bis(bromomethyl)-1-methoxy-4-(2-ethylhexyloxy)benzene, 98%



2,3-Bis(bromomethyl)quinoxaline, 98% [3138‑86‑1] Beil. 23,II,197 C10H8Br2N2 FW 315.99



[209625‑37‑6] (BrCH2)2C6H2(OCH3)OCH2CH(C2H5)(CH2)3CH3 FW 422.20



N N



Br Br



mp .................................................................................................................................................................... 82 to 86 °C



mp .............................................................................................................................................................. 152 to 156 °C



Conducting polymer precursor.



57



5



Danger



536539-1G



H314



P280-P305 + P351 + P338-P310



Danger



B37159-10G glass btl



H314-H335 glass btl



P261-P280-P305 + P351 + P338-P310 10 g



1g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



299



B



AHB A, 0613, UNP EU



n



Bisbromophenyla



n



Bis(4-bromophenyl)amine, 97%



4,4′-Bis[(4-bromophenyl)phenylamino]biphenyl, 97%



4,4′-Dibromodiphenylamine; N-phenyl-4,4′dibromoaniline [16292‑17‑4] C12H9Br2N FW 327.01



[344782‑48‑5] C36H26Br2N2 FW 646.41



H N Br



Br



Br



Br N



N



mp .............................................................................................................................................................. 105 to 108 °C



57



Danger



H302-H318-H413



P280-P305 + P351 + P338 mp .......................................................................................................................... 103 to 135 °C (polymorphic)



657131-5G



glass btl



5g



657131-25G



glass btl



25 g



7



> N,N-Bis(4-bromophenyl)aniline, see 4,4′-Dibromotriphenylamine Page 894



Br



S



H302-H315-H319-H335



4-Bromophenyl ether [2050‑47‑7] Beil. 6,200 (BrC6H4)2O FW 328.00



H301-H318



P280-P301 + P310-P305 + P351 + P338



glass btl



1g



1,3-Bis(tert-butoxycarbonyl)guanidine, 98%



mp .................................................................................................................................................................... 61 to 63 °C bp ....................................................................................................................................................................... 338-340 °C



100 g



> Bis(2-bromophenyl)methanone, see 2,2′-Dibromobenzophenone Page 881 (3aR,7aR)-1,3-Bis[(4-bromophenyl)methyl]-2-(2Z)-2-buten-1-yl-2-chlorooctahydro-1H-1,3,2-benzodiazasilole, see (R,R)-1,3-Bis-(4-bromobenzyl)-2chlorooctahydro-2-(2Z)-crotyl-1H-1,3,2-benzodiazasilole Page 298 (3aR,7aR)-1,3-Bis[(4-bromophenyl)methyl]-2-(2E)-2-buten-1-yl-2-chlorooctahydro-1H-1,3,2-benzodiazasilole, see (R,R)-1,3-Bis(4-bromobenzyl)-2chlorooctahydro-2-(2E)-crotyl-1H-1,3,2-benzodiazasilole Page 298 (3aS,7aS)-1,3-Bis[(4-bromophenyl)methyl]-2-(2Z)-2-buten-1-yl-2-chlorooctahydro-1H-1,3,2-benzodiazasilole, see (S,S)-1,3-Bis-(4-bromobenzyl)-2chlorooctahydro-2-(2Z)-crotyl-1H-1,3,2-benzodiazasilole Page 298 (3aS,7aS)-1,3-Bis[(4-bromophenyl)methyl]-2-(2E)-2-buten-1-yl-2-chlorooctahydro-1H-1,3,2-benzodiazasilole, see (S,S)-1,3-Bis(4-bromobenzyl)-2chlorooctahydro-2-(2E)-crotyl-1H-1,3,2-benzodiazasilole Page 298



(R,R)-1,3-Bis[(4-bromophenyl)methyl]-2-chlorooctahydro-2-allyl-1H-1,3,2-benzodiazasilole, 95%



8 Br



H



N



CH2 Si



H



N



Cl



mp ................................................................................................................................................................. 95 to 100 °C



[α]22 D -53.0°, c = 1 in chloroform U.S. Patent No. 7,534,905 P231 + P232-P280-P305 + P351 + P338-



704725-1G



glass btl



1g



704725-5G



glass btl



5g



[154476‑57‑0] HN=C[NHCO2C(CH3)3]2 FW 259.30 mp .............................................................................................................................................................. 141 to 144 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



496871-5G



5g



1,3-Bis(tert-butoxycarbonyl)-2-methyl-2-thiopseudourea, 98% N,N′-Bis(tert-butoxycarbonyl)-S-methylisothiourea; 1,3-Di-Boc-2methylisothiourea; N,N′-Di-Boc-S-methylisothiourea [107819‑90‑9] (CH3)3CO2CN=C(SCH3)NHCO2C(CH3)3 FW 290.38 mp .............................................................................................................................................................. 115 to 121 °C



439908-5G



glass btl



5g



439908-25G



glass btl



25 g



> N,N′-Bis(tert-butoxycarboyl)-N′′-trifylguanidine, see 1,3-Di-Boc-2-(trifluoromethylsulfonyl)guanidine Page 879



Bis[2-(2-butoxyethoxy)ethyl] adipate [141‑17‑3] Beil. 2,III,1718 [-CH2CH2CO2(CH2CH2O)2(CH2)3CH3]2 FW 434.56 mp ....................................................................... −11 °C n20 D .......................................................................... 1.448 density ........................................ 1.01 g/mL, 25 °C



Plasticizer Br



Danger H261-H314 P310-P422



Danger



732435-1G



1g



(3aR,7aR)-2-Allyl-1,3-bis(4-bromobenzyl)-2-chlorooctahydro-1H-benzo[d][1,3,2]diazasilole [546084‑25‑7] C23H27Br2ClN2Si FW 554.82



56



> 2,5-Bis(5-bromothiophen-2-yl)thiophene, see 5,5′′-Dibromo-2,2′:5′,2′ ′-terthiophene Page 893 Bis[(1,2,3-η)-2-buten-1-yl]di-μ-chlorodi-palladiumdi-π-crotylpalladium chloride, see (2-Butenyl)chloropalladium dimer Page 549



Bis(4-bromophenyl) ether, 99%



glass btl



Br



N



solid



P261-P305 + P351 + P338



glass btl



S



mp .............................................................................................................................................................. 245 to 247 °C



mp .............................................................................................................................................................. 221 to 225 °C



25



8



S N



[585570‑08‑7] C24H18Br2N2 FW 494.22



117277-100G



1g



[288071‑87‑4] C14H6Br2N2S3 FW 458.21



N H



665703-1G



glass btl



Br



Br



Warning



P261-P305 + P351 + P338



4,7-Bis(2-bromo-5-thienyl)-2,1,3-benzothiadiazole, ≥99.0% (HPLC)



H N



7



H315-H319-H335



656674-1G



N,N′-Bis(4-bromophenyl)benzidine, 97%



B



Warning



diethylene glycol monobutyl ether .......................................................................................................... Bis(2-butoxyethyl) ether, see Diethylene glycol dibutyl ether Page 974 Bis(tert-butylacetoacetato)copper(II), see Copper(II) tert-butylacetoacetate Page 774



2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene, 99% t-Bu



N



> (S,S)-1,3-Bis-[(4-bromophenyl)methyl]-2-chlorooctahydro-2-(2-propenyl)1H-1,3,2-benzodiazasilole, see (S,S)-2-Allyl-1,3-bis-(4-bromobenzyl)-2-chlorooctahydro-2-1H-1,3,2-benzodiazasilole Page 68



O



N S



t-Bu



O



BBOT [7128‑64‑5] Merck 14,1014 C26H26N2O2S FW 430.56 mp .............................................................................................................................................................. 199 to 201 °C



 suitable for scintillation 223999-5G



300



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n



n



Bisbutylmethylp



1



Bis(tert-butylcarbonyloxy)iodobenzene, 97% (Di-tert-butylcarbonyloxyiodo)benzol; Di-(Pivaloyloxy)iodobenzene; 2,2-Dimethylpropanoic acid, phenyliodine complex; Bis(2,2-dimethylpropanoato-O)phenyliodide [57357‑20‑7] C16H23IO4 FW 406.26



O t-Bu



Catalyst for the Mannich reaction [α]22 D -99°, c = 1 in chloroform



Ph O O



I



O



t-Bu



mp .............................................................................................................................................................. 104 to 109 °C



Lit. cited: 1. Wenzel, A. G.; Jacobsen, E. N., Asymmetric Catalytic Mannich Reactions Catalyzed by Urea Derivatives: Enantioselective Synthesis of bAryl-b-Amino Acids J. Am. Chem. Soc. 124, 12964 (2002)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Hypervalent iodine reagent used with the Rh2(esp)2 catalyst (662623) in the amination of C-H bonds.1



693472-100MG



glass btl



100 mg



693472-500MG



glass btl



500 mg



Lit. cited: 1. J. Am. Chem. Soc. 129, 562 (2007)



> N,N′-Bis[(E)-5-(tert-butyl)-2-hydroxy-3-(1-piperidinylmethyl)benzylidene][(1R,2R)-1,2-cyclohexanediamine], see 2,2′-[(1R,2R)-1,2-Cyclohexanediylbis [(E)-(nitrilomethylidyne)]]bis[4-(tert-butyl)-6-(1-piperidinylmethyl)phenol] Page 808 N,N′-Bis[(E)-5-(tert-butyl)-2-hydroxy-3-(1-piperidinylmethyl)benzylidene][(1S,2S)-1,2-cyclohexanediamine], see 2,2′-[(1S,2S)-1,2-Cyclohexanediylbis [(E)-(nitrilomethylidyne)]]bis[4-(tert-butyl)-6-(1-piperidinylmethyl)phenol] Page 808



662283-5G



glass btl



5g



662283-25G



glass btl



25 g



Bis(butylcyclopentadienyl)zirconium(IV) dichloride, 97% [73364‑10‑0] C18H26Cl2Zr FW 404.53



CH3 Cl



Zr



Cl CH3



mp ............................................................................................................................................................ 98.7 to 99.4 °C



glass btl



447862-1G



25



N



HN



CH3 O Si t-Bu CH3



glass btl



25



Danger H225-H260-H314 + P378-P422



P210-P223-P231 + P232-P280-P370



 97%, 99.99% trace metals basis ampule



577936-5G



5g



 packaged for use in deposition systems Precursor for the deposition of tungsten carbide1 and -nitride2 by atomic layer deposition.



P261-P305 + P351 + P338



Lit. cited: 1. J. Electrochem. Soc. 140, C740 (2003) 2. Chem. Mater. 15, 2969 (2003)



10 mg



> N,N′-Bis[(E)-5-(tert-butyl)-2-hydroxy-3-(4-morpholinylmethyl)benzylidene][(1R,2R)-1,2-cyclohexanediamine], see 2,2′-[(1R,2R)-(–)-1,2-Cyclohexanediylbis[(E)-(nitrilomethylidyne)]]bis[4-(tert-butyl)-6-(4-morpholinylmethyl) phenol] Page 808 N,N′-Bis[(E)-5-(tert-butyl)-2-hydroxy-3-(4-morpholinylmethyl)benzylidene][(1S,2S)-1,2-cyclohexanediamine], see 2,2′-[(1S,2S)-(+)-1,2-Cyclohexanediylbis[(E)-(nitrilomethylidyne)]]bis[4-(tert-butyl)-6-(4-morpholinylmethyl) phenol] Page 808 (2S)-2-[[[[(1R,2R)-2-[[[3,5-Bis(tert-butyl)-2-hydroxyphenyl]methylene]amino] cyclohexyl]amino]thioxomethyl]amino]-N-benzyl-N,3,3-trimethylbutanamide, see (S)-2-[[(1R,2R)-2-[[[3,5-Bis(tert-butyl)-2-hydroxyphenyl] methylene]amino]cyclohexyl]thioureido]-N-benzyl-N,3,3-trimethylbutanamide Page 301



(S)-2-[[(1R,2R)-2-[[[3,5-Bis(tert-butyl)-2-hydroxyphenyl] methylene]amino]cyclohexyl]thioureido]-N-benzyl-N,3,3-trimethylbutanamide (2S)-2-[[[[(1R,2R)-2-[[[3,5-Bis(tertbutyl)-2-hydroxyphenyl] methylene]amino]cyclohexyl] amino]thioxomethyl]amino]-Nbenzyl-N,3,3-trimethylbutanamide; (2S)-2-[[[[(1R,2R)-2-[[[3,5-Bis(1,1dimethylethyl)-2-hydroxyphenyl] methylene]amino]cyclohexyl] amino]thioxomethyl]amino]-N,3,3trimethyl-N-(phenylmethyl)butanamide [479423‑24‑0] C36H54N4O2S FW 606.90



1g



bp ..................................................................................................................................................... 81 °C/0.02 mmHg density ............................................................................................................................................. 1.305 g/mL, 25 °C



Lit. cited: 1. H. Fritschi et al., Helv. Chim. Acta 71, 1553 (1988) 2. U. Leutenegger et al., Angew. Chem. 101, 61 (1989)



14556-10MG



glass btl



[406462‑43‑9] ((CH3)3CN)2W(N(CH3)2)2 FW 414.23 liquid



mp .................................................................................................................................................................... 74 to 77 °C



7



P210-P231 + P232-P280-P305 +



Bis(tert-butylimino)bis(dimethylamino)tungsten(VI)



Semicorrin chiral ligand 2 [105251‑52‑3] C24H45N3O2Si2 FW 463.80 [α]20 D −63±2°, c = 1 in chloroform The Cu(II) and Co(II) complexes are catalysts for enantioselective cyclopropanation and reduction reactions1,2



Warning H315-H319-H335 store at: 2-8°C



Danger H228-H261-H314 P351 + P338-P310-P422



718688-1G



CN CH3 Si O CH3



8



(C4H9NH)2W(C4H9N)2 FW 470.34 mp ................................................................................................................................................................... 78 to 91 °C



1g



(1S,9S)-1,9-Bis[(tert-butyldimethylsiloxy)methyl]-5-cyanosemicorrin, ≥97.0%



t-Bu



Bis(tert-butylimino)bis(tert-butylamino)tungsten, 99.9% trace metals basis



CH3 t-Bu S N N N H H O



10 g



(R,R)-(–)-2,3-Bis(tert-butylmethylphosphino)quinoxaline, 97% (R) QuinoxP® [866081‑62‑1] C18H28N2P2 FW 334.38



CH3 N



P



N



P



t-Bu t-Bu



CH3



mp .............................................................................................................................................................. 100 to 104 °C



Efficient ligand exhibiting high levels of enantiocontrol in synthetic transformations ranging from metal-catalyzed 1,4-addition of arylboronic acids to alkylative ring opening to asymmetric hydrogenation.1 Lit. cited: 1. Imamoto, T.; Sugita, K.; Yoshida, K. J., J. Am. Chem. Soc. 127, 11934 (2005)



6



N



HO t-Bu



ss cyl



668885-10G



t-Bu



Danger H301-H315-H319-H335-H413 P261-P301 + P310-P305 + P351 + P338



676403-100MG



glass btl



100 mg



676403-500MG



glass btl



500 mg



(S,S)-2,3-Bis(tert-butylmethylphosphino)quinoxaline (S) QuinoxP® C18H28N2P2 FW 334.38 mp .............................................................................................................................................................. 100 to 105 °C



[α]22 D +55°, c = 1 in chloroform



mp .............................................................................................................................................................. 153 to 163 °C



7



Warning



H302-H315-H319-H335-H413



694215-100MG



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



P261-P305 + P351 + P338 100 mg



301



B



AHB A, 0613, UNP EU



n



Bisbutylperoxyc



n



> 1,1-Bis(tert-butylperoxy)cyclohexane solution, see Luperox® 331M80, 1,1-Bis (tert-butylperoxy)cyclohexane solution Page 1633 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane, see Luperox® 101, 2,5-Bis(tertbutylperoxy)-2,5-dimethylhexane Page 1633 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane, blend with calcium carbonate and silica, see Luperox® 101XL, 2,5-Bis(tert-butylperoxy)-2,5dimethylhexane, blend with calcium carbonate and silica Page 1633 1,1-Bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane, see Luperox® 231, 1,1Bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane Page 1633



N1,N4-Bis(4-butylphenyl)benzene-1,4-diamine, 97% H N



poly btl



1g



531006-5G



poly btl



5g



mp .............................................................................................................................................................. 162 to 166 °C



mp .............................................................................................................................................................. 125 to 129 °C



Monomer for synthesis of charge transport and light emitting polymers.1 Lit. cited: 1. J. Am. Chem. Soc. 15, 5586 (2005) glass btl



688061-1G



531006-1G



Bis(4-tert-butylphenyl)iodonium trifluoromethanesulfonate; DtBPIT [84563‑54‑2] [(CH3)3CC6H4]2ICF3SO3 FW 542.39



N H



N,N′-Bis(4-butylphenyl)benzene-1,4-diamine [372200‑88‑9] C26H32N2 FW 372.55



B



soluble in ................................. γ-butyrolactone (~10%), PGMEA ( 1,4-Bis(4-carboxyphenyl)benzene, see p-Terphenyl-4,4′′-dicarboxylic acid Page 2362



Bis(catecholato)diboron, 97% 2,2′-Bi-1,3,2-benzodioxaborole [13826‑27‑2] C12H8B2O4 FW 237.81



O



O B B



O



O



mp .............................................................................................................................................................. 189 to 196 °C



473286-1G



glass btl



1g



473286-5G



glass btl



5g



> Bis(4-chlorobenzyl)azodicarboxylate, see Di-(4-chlorobenzyl)azodicarboxylate Page 914 2,5-Bis(chlorocarbonyl)thiophene, see 2,5-Thiophenedicarbonyl dichloride Page 2429 1,4-Bis(chlorodimethylsilyl)benzene, see 1,4-Phenylenebis(chlorodimethylsilane) Page 2030



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



303



B



AHB A, 0613, UNP EU



n



Bischlorodimeth



n



1,2-Bis(chlorodimethylsilyl)ethane, 96%



mp .............................................................................................................................................................. 223 to 229 °C



1,1,4,4-Tetramethyl-1,4-dichloro-disilethylene; 2,5-Dichloro-2,5dimethyl-2,5-disilahexane [13528‑93‑3] Merck 14,10403 [-CH2Si(CH3)2Cl]2 FW 215.27



735043-250MG



glass btl



250 mg



735043-1G



glass btl



1g



mp .................................................................................................................................................................... 35 to 38 °C bp .................................................................................................................................................... 198 °C/734 mmHg



5



Danger



H314



267880-25G



glass btl



Bis(chlorogold(I)) 1,3-bis(diphenylphosphino)propane, 97%



25 g



Dichloro[μ-[1,1′-(1,3-propanediyl)bis[1,1diphenylphosphine-κP]]]digold; Dichloro (1,3-bis(diphenylphosphino)propane) digold; Dichloro(DPPP)digold(I) [72428‑60‑5] C27H26Au2Cl2P2 FW 877.28



1,2-Bis(2-chloroethoxy)ethane, 97%



Danger H301-H312-H315-H318-H335-EUH019 P301 + P310-P305 + P351 + P338



241628-100G



glass btl



100 g



241628-500G



glass btl



500 g



P261-P280-



734160-250MG



glass btl



250 mg



734160-1G



glass btl



P



1g



Bis(5-chloro-2-hydroxyphenyl)methane, 95% Dichlorophene; Dichlorophen [97‑23‑4] Merck 14,3071; Beil. 6,III,5406 CH2[C6H3(Cl)OH]2 FW 269.12



79



Bis[2-(2-chloroethoxy)ethyl] ether, ≥99.0% (T)



Warning



H302-H319-H400



P273-P305 + P351 + P338



poly btl



133221-50G



50 g 250 g



133221-250G



density ................................................................................................................................................ 1.18 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.464



H301-H312



ClAu



P



mp .............................................................................................................................................................. 168 to 172 °C



1,11-Dichloro-3,6,9-trioxaundecane; Tetraethylene glycol dichloride [638‑56‑2] Beil. 1,IV,2394 O(CH2CH2OCH2CH2Cl)2 FW 231.12



Danger



AuCl



8



mp .............................................................................................................................................................. 252 to 261 °C



bp ......................................................................... 235 °C n20 D .......................................................................... 1.461 density ..................................... 1.197 g/mL, 25 °C



6



Full product information at Aldrich.com



665185



‘Triglycol dichloride’; Dichlorotriethylene dioxide; Tri(ethylene glycol) dichloride [112‑26‑5] Beil. 1,IV,2379 ClCH2CH2OCH2CH2OCH2CH2Cl FW 187.06



56



C25H22Au2Cl2P2 FW 849.23



P280-P305 + P351 + P338-P310



> [Bis[μ-(chloro-κO:κO′)]dipalladium]bis[1,1′,1′′,1′′′-(η 4 -1,3-cyclobutadiene-1,2,3,4-tetrayl) tetrakis[benzene]]bis[μ-[(1η:1,2,3,4,5-η)-2-[(4R)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl-κ N3]-2,4-cyclopentadien-1-ylidene]]dicobalt, see (R)-(−)-COP-Cl Catalyst Page 770



B



Bis(chlorogold(I)) bis(diphenylphosphino)methane, 97%



> 1,2-Bis(chloromethyl)benzene, see α,α′-Dichloro-o-xylene Page 950 1,3-Bis(chloromethyl)benzene, see α,α′-Dichloro-m-xylene Page 950 1,4-Bis(chloromethyl)benzene, see α,α′-Dichloro-p-xylene Page 950



4,4′-Bis(chloromethyl)-1,1′-biphenyl, 95%



P280-P301 + P310



[1667‑10‑3] Beil. 5,610 ClCH2C6H4C6H4CH2Cl FW 251.15



14625-10ML



glass btl



10 mL



mp ................................................................................................................................................................ 126 °C (dec.)



14625-50ML



glass btl



50 mL



5



Bis(2-chloroethyl)amine hydrochloride, 98%



Danger



H314



glass btl



448753-250G



[821‑48‑7] Beil. 4,III,238 (ClCH2CH2)2NH·HCl FW 178.49



P280-P305 + P351 + P338-P310 250 g



mp .............................................................................................................................................................. 212 to 214 °C



2,5-Bis(chloromethyl)1,4-bis(octyloxy)benzene, 97%



7



[174230‑68‑3] (ClCH2)2C6H2[O(CH2)7CH3]2 FW 431.48



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



555053-1G



B38503-25G



glass btl



25 g



B38503-100G



glass btl



100 g



B38503-250G



glass btl



250 g



1g



> 2,6-Bis(chloromethyl)-p-cresol, see 2,6-Bis(chloromethyl)-4-methylphenol Page 305



4-[Bis-(2-chloroethyl)amino]benzaldehyde, 99%



2,5-Bis(chloromethyl)-1,4-dimethoxybenzene, 97%



[1208‑03‑3] C11H13Cl2NO FW 246.13



[3752‑97‑4] C10H12Cl2O2 FW 235.11



O



mp .............................................................................................................................................................. 161 to 165 °C H



Cl



N Cl



Lit. cited: 1. J. Org. Chem. 69, 1053 (2004)



mp .................................................................................................................................................................... 86 to 90 °C



≥98.5% (HPLC)



56



Danger



H301-H314



Anodic oxidation at a platinum electrode provides the corresponding bis(chloromethyl)quinone.1



7



Warning



H315-H319-H335 glass btl



665770-2G



P280-P305 + P351 + P338-P310



P261-P305 + P351 + P338 2g



Bis(chloromethyl)dimethylsilane, 97%



672238-1G



glass btl



1g



[2917‑46‑6] Beil. 4,IV,3886 (CH3)2Si(CH2Cl)2 FW 157.11



672238-5G



glass btl



5g



bp ............................................................... 159-160 °C n20 D .......................................................................... 1.460 density ..................................... 1.075 g/mL, 25 °C vd ................................................................ >1 (vs air)



> 2-[Bis(2-chloroethyl)amino]tetrahydro-2H-1,3,2-oxazaphosphorine 2-oxide, see Cyclophosphamide monohydrate Page 825 Bis(2-chloroethyl) ether, see 2-Chloroethyl ether Page 675



Bis(chlorogold(I)) [1,1′-bis(diphenylphosphino) ferrocene], 95% [μ-Ferrocene-1,1′-diylbis(diphenylphosphine-κP)]bis[chlorogold(I)] [122092‑51‑7] C34H28Au2Cl2FeP2 FW 1019.22



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



221066-10G



glass btl



10 g



221066-50G



glass btl



50 g



> 1,1-Bis(chloromethyl)ethylene, see 3-Chloro-2-chloromethyl-1-propene Page 660



AuCl P



304



8



27



P Fe ClAu



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



[174097‑32‑6] (ClCH2)2C6H2(OCH3)O(CH2)2CH(CH3)(CH2)3CH(CH3)2 FW 361.35



5



Danger



H314



(1S, 2S)-1,2-Bis(2-chlorophenyl)ethylenediamine dihydrochloride, 97%



P280-P305 + P351 + P338-P310 glass btl



546445-1G



1g



2,5-Bis(chloromethyl)-1-methoxy-4-(2-ethylhexyloxy)benzene, 98%



5



H314



Cl



NH2



7



1g



2,6-Bis(chloromethyl)-4-methylphenol, 97%



Warning



H302



684058-100MG



glass btl



100 mg



684058-1G



glass btl



1g



B



Bis(4-chlorophenyl) sulfone, 98%



2,6-Bis(chloromethyl)-p-cresol [5862‑32‑8] C9H10Cl2O FW 205.08



OH Cl



Cl



CH3



4,4′-Dichlorodiphenyl sulfone [80‑07‑9] Beil. 6,IV,1587 (ClC6H4)2SO2 FW 287.16 mp .............................................................................................................................................................. 143 to 146 °C bp ...................................................................................................................................................... 250 °C/10 mmHg



mp .................................................................................................................................................................... 76 to 83 °C



151378-100G



poly btl



100 g



57



151378-500G



poly btl



500 g



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



4,4′-Bis[(4-chlorophenyl)sulfonyl]-1,1′-biphenyl, 98% glass btl



668613-10G



10 g



> 2,2-Bis(chloromethyl)propionic acid, see 3,3′-Dichloropivalic acid Page 942



2,6-Bis(chloromethyl)pyridine, 99% α,α′-Dichloro-2,6-lutidine [3099‑28‑3] Beil. 20,IV,2780 C7H7Cl2N FW 176.04 mp .................................................................................................................................................................... 73 to 78 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



405418-5G



5g



1,3-Bis(chloromethyl)-1,1,3,3-tetramethyldisilazane, 95% [14579‑91‑0] ClCH2Si(CH3)2NHSi(CH3)2CH2Cl FW 230.28 bp ............................................ 204 °C/760 mmHg n20 D .......................................................................... 1.467 density ..................................... 1.056 g/mL, 25 °C vd ................................................................ >1 (vs air)



7



Warning



H315-H319-H335



[22287‑56‑5] Beil. 6,III,5399 (-C6H4SO2C6H4Cl)2 FW 503.42 mp .............................................................................................................................................................. 278 to 280 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



440949-100G



100 g



> 3,6-Bis(2-chlorophenyl)-1,2,4,5-tetrazine, see Clofentezine Page 765 1,1-Bis(4-chlorophenyl)-2,2,2-trichloroethane, see 4,4′-DDT Page 835 Bis[cinnamyl palladium(II) chloride], see Palladium(π-cinnamyl) chloride dimer Page 1973 Bis(2-cyanoethyl)amine, see 3,3′-Iminodipropionitrile Page 1526 Bis(2-cyanoethyl) ether, see 2-Cyanoethyl ether Page 793



1,3-Bis(cyanomethyl)imidazolium bis(trifluoromethylsulfonyl) imide, ≥94% (HPLC/T) C9H7F6N5O4S2 FW 427.30



N+



25 g



2,4-Bis(chloromethyl)-1,3,5-trimethylbenzene, 95% 2,4-Bis(chloromethyl)mesitylene [1585‑17‑7] Beil. 5,III,1012 (CH3)3C6H(CH2Cl)2 FW 217.13



CN



N



P261-P305 + P351 + P338



glass btl



234990-25G



O O F3C S N- S CF3 O O



CN



Nitrile-functionalized ionic liquid showing superior characteristics in Suzuki and Stille coupling reactions1. water ............................................................................................................................................................................. ≤0.5% mp ................................................................................................................................................................... 81 to 85 °C



Lit. cited: 1. Zhao, D., et al., J. Am. Chem. Soc. 126, 15876 - 15882 (2004)



mp .............................................................................................................................................................. 105 to 107 °C bp ....................................................................................................................................................... 180 °C/20 mmHg



57



5



28961-5G-F



glass btl



5g



28961-25G-F



glass btl



25 g



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



D65607-50G



50 g



Bis(4-chlorophenyl)acetic acid, 98%



Danger P338



H302-H315-H318-H335



100870-1G



H302-H312-H332-H351 glass btl



N



CN



O O F3C S N S CF3 O O



N



mp .............................................................................................................................................................. 167 to 169 °C



Warning



P261-P280-P305 + P351 +



1,3-Bis(3-cyanopropyl)imidazolium bis(trifluoromethylsulfonyl) imide, ≥98.0% (HPLC/T) C13H15F6N5O4S2 FW 483.41



4,4′-DDA [83‑05‑6] (ClC6H4)2CHCO2H FW 281.13



78



• 2HCl



NH2 Cl



[α]22 D +31.0°, c = 1 in H2O



P280-P305 + P351 + P338-P310 glass btl



536250-1G



(1S, 2S)-1,2-Bis(2-chlorophenyl)-1,2-ethanediamine dihydrochloride C14H14Cl2N2 · 2HCl FW 354.10



mp .............................................................................................................................................................. 230 to 235 °C



[146370‑52‑7] (ClCH2)2C6H2(OCH3)OCH2CH(C2H5)(CH2)3CH3 FW 333.29 Danger



n



Biscyanopropyli



> (1S, 2S)-1,2-Bis(2-chlorophenyl)-1,2-ethanediamine dihydrochloride, see (1S, 2S)-1,2-Bis(2-chlorophenyl)ethylenediamine dihydrochloride Page 305



2,5-Bis(chloromethyl)-1-methoxy-4-(3′,7′-dimethyloctyloxy) benzene, 98%



CN



P280 1g



> 1,6-Bis(N5-[p-chlorophenyl]-N1-biguanido)hexane; 1,1′-Hexamethylenebis (5-[p-chlorophenyl]biguanide), see Chlorhexidine dihydrochloride Page 644



Nitrile-functionalized ionic liquid showing superior characteristics in Suzuki and Stille coupling reactions1. halogenes (as chloride) ...................................................................................................................... ≤10 mg/kg water ............................................................................................................................................................................. ≤0.1% n20 D ...................................................................................................................................................................................... 1.456



Lit. cited: 1. Zhao, D., et al., J. Am. Chem. Soc. 126, 15876 - 15882 (2004)



Bis(4-chlorophenyl) disulfide, 97%



7



4,4′-Dichlorodiphenyl disulfide [1142‑19‑4] [ClC6H4S]2 FW 287.23



Warning



H315-H319-H335



44493-25G-F



glass btl



P261-P305 + P351 + P338 25 g



mp .................................................................................................................................................................... 71 to 74 °C



557161-25G



glass btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



305



AHB A, 0613, UNP EU



n



Biscyanopropylt



n



1,3-Bis(3-cyanopropyl)tetramethyldisiloxane, 97%



Bis(1,5-cyclooctadiene)rhodium(I) hexafluoroantimonate, 97%



[18027‑80‑0] Beil. 4,IV,4091 [NC(CH2)3Si(CH3)2]2O FW 268.50 bp ....................................... 160-162 °C/2 mmHg density ..................................... 0.934 g/mL, 25 °C



7



Warning



H315-H319-H335



n20 D



.......................................................................... 1.444



P261-P305 + P351 + P338



F F F Sb F F F



mp ................................................................................................................................................................... 58 to 60 °C



25 mL



Bis(11-cyanoundecyl) disulfide, 97% C24H44N2S2 FW 424.75



8



N C(CH2)10CH2



S



S



glass btl



720976-500MG



CH2(CH2)10C N



500 mg



1,5-Cyclooctadiene-iridium(I) chloride dimer; Iridium(I) chloride 1,5cyclooctadiene complex dimer; Chloro(1,5-cyclooctadiene)iridium(I) dimer; Di-μ-chlorobis[(1,2,5,6-η)-1,5-cyclooctadiene]diiridium [12112‑67‑3] Fieser 5,113 C16H24Cl2Ir2 FW 671.70 Metal precursor for asymmetric allylic substitutions.1 mp ................................................................................................................................................................. 205 °C (dec.)



Lit. cited: 1. Markovic´, D.; Hartwig, J. F., J. Am. Chem. Soc. 129, (2007) H315-H319-H335



glass btl



250 mg



701629-1G



glass btl



1g



Rhodium(I) tetrafluoroborate 1,5-Cyclooctadiene complex [35138‑22‑8] C16H24BF4Rh FW 406.07



Rh+



BF4-



mp ............................................................................................................................................................. ~190 °C (dec.)



Bis(1,5-cyclooctadiene)diiridium(I) dichloride



Warning



701629-250MG



Bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate



mp .................................................................................................................................................................... 30 to 34 °C



7



[130296‑28‑5] C16H24F6RhSb FW 555.02 Rh+



glass btl



440582-25ML



B



8



P261-P305 + P351 + P338



Rhodium complex employed for preparing cationic COD-Rh complexes with phosphine ligands, e.g. for enantioselective hydrogenation1,2,3; Hydrosilylation4 Lit. cited: 1. U. Nagel et al., Chem. Ber. 119, 3326 (1986) 2. I. Ojima et al., Tetrahedron 45, 6901 (1989) 3. M. Sawamura et al., J. Am. Chem. Soc. 117, 9602 (1995) 4. R. Takeuchi et al., J. Org. Chem. 60, 3045 (1995)



25



Danger



P210-P280-P305 + P351 + P338-P310



glass btl



14694-100MG



 97%



H228-H314



100 mg



Bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate hydrate



275131-100MG



glass btl



100 mg



275131-500MG



glass btl



500 mg



[207124‑65‑0] C16H24BF4Rh · xH2O FW 406.07 (Anh)



683094-500MG



glass btl



500 mg



683094-2G



glass btl



2g



• xH20



BF4



Rh



 97% Product of Umicore



mp ................................................................................................................................................................ 165 °C (dec.)



> Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium(I), see (1,5-Cyclooctadiene) (methoxy)iridium(I) dimer Page 819



Bis(1,5-cyclooctadiene)iridium(I) tetrafluoroborate



8



[35138‑23‑9] C16H24BF4Ir FW 495.38 Ir+



25



Danger



H228-H314



P210-P280-P305 + P351 + P338-P310



 97% 334987-100MG



poly btl



100 mg



334987-500MG



poly btl



500 mg



683140-500MG



amber poly



500 mg



683140-2G



amber poly



2g



BF4-



A product of Umicore mp .................................................................................................................................................................... 32 to 48 °C



701637-250MG



glass btl



250 mg



701637-1G



glass btl



1g



Bis(cyclooctadiene)iridium(I) tetrakis(3,5-bis(trifluoromethyl) phenyl)borate (Ir(C8H12)2)+ (B(C8H3F6)4)-



7



Warning



Bis(1,5-cyclooctadiene)rhodium(I) tetrakis[bis(3,5-trifluoromethyl)phenyl]borate C48H36BF24Rh FW 1182.48



CF3



FW 1271.79



H315-H319-H335



Rh+



P261-P305 + P351 + P338



B CF3



glass btl



693774-500MG



glass btl



693774-2G



4



500 mg mp ..................................................................................................................................................... 155 to 156 °C (D)



2g



7



Bis(1,5-cyclooctadiene)nickel(0) Ni(COD)2 [1295‑35‑8] Fieser 5,34; 13,35; 9,45; 16,29; 10,33; 11,51; 12,52; 17,32; 4,33; 15,30 C16H24Ni FW 275.06



Warning



H315-H319-H335



P261-P305 + P351 + P338



692573-100MG



glass btl



100 mg



692573-500MG



glass btl



500 mg



Ni



Bis(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate [99326‑34‑8] C17H24F3O3RhS FW 468.34



mp .................................................................................................................................................................... 60 °C (dec.)



mp ........................................................................................................................... 159 °C (dec. literature value)



Catalyst for the cycloaddition of 1,3-dienes.1 Used to catalyze the addition of allyl phenyl sulfide to alkynes leading to 1,4-dienes. The reaction with terminal acetylenes proceeds in high yield and high selectivity. A variety of functional groups are tolerated.2



7



Lit. cited: 1. J. Am. Chem. Soc. 111, 6432 (1989) 2. Org. Lett. 9, 263 (2007)



28 244988-2G



Danger



H228-H334-H351 glass btl



P210-P261-P281-P342 + P311 2g



Warning



H315-H319-H335



P261-P305 + P351 + P338



 98% 530840-1G



glass btl



1g



Product of Umicore mp ..................................................................................................... 83 to 97 °C (dec. experimental value)



683159-500MG



glass btl



500 mg



683159-2G



glass btl



2g



> Bis(cyclopentadienyl)-μ-chloro(dimethylaluminum)-μ-methylenetitanium, see Tebbe reagent solution Page 2357



306



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Biscyclopentadi



Bis(cyclopentadienyl)chromium(II), 95%



Bis(cyclopentadienyl)nickel(II)



Chromocene; Di(cyclopentadienyl)chromium(II) [1271‑24‑5] Beil. 16,IV,1774 Cr(C5H5)2 FW 182.18 solid



Nickelocene; Di(cyclopentadienyl)nickel(II) [1271‑28‑9] Beil. 16,IV,1831 Ni(C5H5)2 FW 188.88 solid



mp .............................................................................................................................................................. 168 to 170 °C



mp .............................................................................................................................................................. 171 to 173 °C



7



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



381004-1G



1g



Warning



H302-H317



P280



glass btl



N7524-5G



5g



Bis(cyclopentadienyl)cobalt(II)



Bis(cyclopentadienyl)niobium(IV) dichloride, 95%



[1277‑43‑6] Beil. 16,IV,1828; Fieser 6,128; 12,180 Co(C5H5)2 FW 189.12 solid



Niobocene dichloride; Di(cyclopentadienyl)niobium(IV) dichloride [12793‑14‑5] C10H10Cl2Nb FW 294.00



Cl



Nb Cl



mp ............................................................................................................................................... 176 to 180 °C (dec.)



2



Warning



H228



P210



339164-2G



glass btl



2g



339164-10G



glass btl



10 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



260924-500MG



B



500 mg



Bis(cyclopentadienyl)ruthenium(II), 97%



Bis(cyclopentadienyl)cobalt(III) hexafluorophosphate, 98%



[1287‑13‑4] Beil. 16,IV,1833 C10H10Ru FW 231.26



[12427‑42‑8] C10H10CoF6P FW 334.08



Ru Co



PF6



solid mp .............................................................................................................................................................. 199 to 201 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



279811-1G



mp ................................................................................................................................................................. 170 °C (dec.)



1g



Cl



Hf



Cl



mp .............................................................................................................................................................. 230 to 233 °C



7



Warning



H315-H319-H335 glass btl



1g



119334-10G



glass btl



10 g



Danger H228-H250-H261-H314-EUH014 P232-P280-P305 + P351 + P338-P422



P210-P222-P231 +



 purified by sublimation, 97%



701483-250MG



glass btl



250 mg



701483-1G



glass btl



1g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



Titanocene dichloride; Di(cyclopentadienyl)titanium(IV) dichloride [1271‑19‑8] Merck 14,9482; Beil. 16,IV,1769; Fieser 10,130; 6,48; 13,102; 12,168; 14,120; 16,116 C10H10Cl2Ti FW 248.96



Cl



Ti



Cl



mp ............................................................................................................................................... 260 to 280 °C (dec.) density ................................................................................................................................................... 1.6 g/mL, 25 °C



1g



 MgCp2 ≥95%, ≥99.99% trace metals basis (excludes ~300ppm Al) ampule



Ru CO OC CO OC Ru



Bis(cyclopentadienyl)titanium(IV) dichloride, 97%



mp ................................................................................................................................................................. 180 °C (dec.)



J100042-10G



8



mp .............................................................................................................................................................. 184 to 185 °C



416681-1G



[1284‑72‑6] Beil. 16,IV,1695 Mg(C5H5)2 FW 154.49 solid



glass btl



Bis(cyclopentadienylruthenium dicarbonyl) dimer



7



Bis(cyclopentadienyl)magnesium(II)



379131-1G



1g



[76262‑87‑8] C12H10F6O6S2Ti FW 476.19



> Bis(cyclopentadienyl)iron, see Ferrocene Page 1287



25



glass btl



Bis(cyclopentadienyl)titanium(IV) bis(trifluoromethanesulfonate), 98%



P261-P305 + P351 + P338



119334-1G



P261-P305 + P351 + P338



Tetracarbonyldicyclopentadienyldi-ruthenium; Di-μ-carbonyldicarbonylbis(η5-2,4-cyclopentadien-1-yl)di-ruthenium; Bis(cyclopentadienylruthenium dicarbonyl) [12132‑87‑5] C14H10O4Ru2 FW 444.37



Bis(cyclopentadienyl)hafnium(IV) dichloride, 98% Hafnocene dichloride; Di(cyclopentadienyl)hafnium(IV) dichloride [12116‑66‑4] Fieser 17,105; 15,119; 16,120 C10H10Cl2Hf FW 379.58



H315-H319-H335



> Bis(cyclopentadienylruthenium dicarbonyl), see Bis(cyclopentadienylruthenium dicarbonyl) dimer Page 307



[12636‑72‑5] (C5H5)2Zr(CH3)2 FW 251.48 ampule



Warning



262455-1G



1g



Bis(cyclopentadienyl)dimethylzirconium(IV), 97%



483656-1G



7



One-pot synthesis of α-methylene-γ-butyrolactones from benzaldehydes and bromomethylacrylates.1 Lit. cited: 1. Tetrahedron Lett. 48, 3205 (2007)



7



10 g



Bis(cyclopentadienyl)molybdenum(IV) dichloride, 97% [12184‑22‑4] C10H10Cl2Mo FW 297.03 Cl Mo Cl



Warning



H315-H335



P261



234826-10G



glass btl



10 g



234826-50G



glass btl



50 g



Bis(cyclopentadienyl)tungsten(IV) dichloride, 97% [12184‑26‑8] C10H10Cl2W FW 384.93



7



Warning



256447-500MG



H315-H319-H335 glass btl



P261-P305 + P351 + P338



475211-1G



glass btl



1g



500 mg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



307



AHB A, 0613, UNP EU



n



Biscyclopentadi



n



Bis(cyclopentadienyl)tungsten(IV) dihydride, 97%



Bis(cyclopentadienyl)zirconium(IV) dichloride, ≥98%



[1271‑33‑6] C10H12W FW 316.04



Di(cyclopentadienyl)zirconium(IV) dichloride; Zirconocene dichloride [1291‑32‑3] Beil. 16,IV,1770; Fieser 14,122; 17,106; 15,120; 10,131; 16,121 C10H10Cl2Zr FW 292.32



H W H



mp .............................................................................................................................................................. 242 to 245 °C mp ................................................................................................................................................................................ 115 °C



25



Danger H261-H314-EUH014 + P338-P310-P422



P231 + P232-P280-P305 + P351



Lit. cited: 1. Aldrichimica Acta 17, 28 (1984)



ampule



510807-1G



Useful in the synthesis of a wide range of early-transition-metal complexes and organometallic compounds.1



7



1g



Bis(cyclopentadienyl)vanadium(II) [1277‑47‑0] Merck 14,10393; Beil. 16,IV,1771 V(C5H5)2 FW 181.13 solid



Warning



H315-H319-H335



P261-P305 + P351 + P338



196215-5G



glass btl



5g



196215-25G



glass btl



25 g



196215-100G



glass btl



100 g



mp .............................................................................................................................................................. 165 to 167 °C



B



26



Danger H228-H301-H311-H315-H319-H331-H335 P280-P301 + P310-P305 + P351 + P338-P311 glass btl



379158-250MG



P210-P261-



Bis(cyclopentadienyl)zirconium(IV) dihydride, 95% Zirconcene dihydride [37342‑98‑6] C10H12Zr FW 223.43



250 mg



ZrH2



Bis(cyclopentadienyl)vanadium(IV) dichloride, 95% [12083‑48‑6] Beil. 16,IV,1772 C10H10Cl2V FW 252.03 Cl V Cl



25



Danger H261-H314 P310-P422 glass btl



540692-1G



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



334642-1G



glass btl



1g



334642-5G



glass btl



5g



7



Warning



H315-H319-H335



O F3C S O O



Zr



O O S CF3 O



O



N N



HN O CH3 P



P



H 3C O NH



•



N N O



CH3



HN



O



O



P261-P305 + P351 + P338



glass btl



250 mg



416673-1G



glass btl



1g



Bis(cyclopentadienyl)zirconium(IV) chloride hydride, 95% Schwartz’ reagent; Di(cyclopentadienyl)zirconium(IV) chloride hydride; Zirconocene chloride hydride [37342‑97‑5] Merck 14,8396; Fieser 6,175; 7,101; 17,70; 8,84; 15,80; 9,104; 14,81; 16,72 C10H11ClZr FW 257.87 Conversion of amides to aldehydes.1 Reagent for the functionalization of olefins and alkynes.2,3 Lit. cited: 1. J. Am. Chem. Soc. 129, 3408 (2007) 2. Org. Synth. 71, 83 (1992) 3. J. Org. Chem. 72, 3981 (2007) Danger H261-H314 P310-P422



O



NH H 3C O



O



2,2′,2″,2′′′-(1,2-Phenylenebis[(1R,3R)-tetrahydro-5,8-dioxo-1H-[1,2,4] diazaphospholo[1,2-a]pyridazine-2,1,3(3H)-triyl])tetrakis(N-[(1S)-1phenylethyl])benzamide [851609‑33‑1] C78H72N8O8P2 FW 1311.40



416673-250MG



25



1g



Bis[(R,R,S)-DiazaPhos-SPE]



Bis(cyclopentadienyl)zirconium(IV) bis(trifluoromethanesulfonate)tetrahydrofuran complex, 97% Bis(cyclopentadienyl)zirconium(IV) bis(trifluoromethanesulfonate) THF complex; Di(cyclopentadienyl) zirconium(IV) bis(trifluoromethanesulfonate) THF complex; Zirconocene bis(trifluoromethanesulfonate) THF complex [89672‑77‑5] C12H10F6O6S2Zr · C4H8O FW 591.65



P231 + P232-P280-P305 + P351 + P338-



mp .............................................................................................................................................................. 183 to 195 °C



Diazaphospholane ligands display excellent levels of conversion and selectivity in Rh-catalyzed asymmetric hydroformylation reactions.1,2 [α]20 D -82.0°, c = 1 in THF Product is sold for R&D purpose only and use by end user in the manufacture of products of commerce is not permitted. Product is sold in association with DowpharmaSM a business unit of The Dow Chemical Company. U.S. Pat. 7,071,357B. Lit. cited: 1. Axtell, A.T. et al., Angew. Chem. Int. Ed. Engl. 44, 5834 (2005) 2. Clark, T.P. et al., J. Am. Chem. Soc. 127, 5040 (2005) 685232-100MG



glass btl



100 mg



685232-500MG



glass btl



500 mg



685232-1G



glass btl



1g



Bis[(S,S,S)-DiazaPhos-SPE]



P231 + P232-P280-P305 + P351 + P338O



223670-1G



glass btl



1g



223670-5G



glass btl



5g



223670-25G



glass btl



25 g



O



NH H 3C O N N



HN O CH3 P



H 3C O NH O



P



N N O



CH3



HN O



2,2′,2″,2′′′-(1,2-Phenylenebis[(1S,3S)-tetrahydro-5,8-dioxo-1H-[1,2,4] diazaphospholo[1,2-a]pyridazine-2,1,3(3H)-triyl])tetrakis(N-[(1S)-1phenylethyl])benzamide [851770‑14‑4] C78H72N8O8P2 FW 1311.40 mp .............................................................................................................................................................. 289 to 299 °C



308



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Diazaphospholane ligands display excellent levels of conversion and selectivity in Rh-catalyzed asymmetric hydroformylation reactions.1,2 [α]20 D +15.0°, c = 1 in THF Product is sold for R&D purpose only and use by end user in the manufacture of products of commerce is not permitted. Product is sold in association with DowpharmaSM a business unit of The Dow Chemical Company. U.S. Pat. 7,071,357B. Lit. cited: 1. Axtell, A.T. et al., Angew. Chem. Int. Ed. Engl. 44, 5834 (2005) 2. Clark, T.P. et al., J. Am. Chem. Soc. 127, 5040 (2005) 685259-100MG



glass btl



100 mg



685259-500MG



glass btl



500 mg



685259-1G



glass btl



1g



2-DOS diazide triacetate; 4t,6t-Diazidocyclohexane-1r,2t,3c-triyl triacetate; (1α,2βb,3α,4β,6β)-4,6-Diazido-1,2,3-cyclohexanetriol triacetate [90852‑19‑0] C12H16N6O6 FW 340.29



8



N3



O O



O O



CH3



CH3 O



Cl P



t-Bu



t-Bu OCH3



H3CO t-Bu



t-Bu



mp .............................................................................................................................................................. 116 to 120 °C



Product of Kanata Chemical Technologies, Inc. Warning



H228



P210



694703-100MG



glass btl



100 mg



694703-500MG



glass btl



500 mg



Bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine 694673-100MG



glass btl



100 mg



694673-500MG



glass btl



500 mg



B



2-[Bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphino] benzaldehyde, 97% C37H51O3P FW 574.77



composition carbon 41.5‑43.2% nitrogen 24.0‑25.4%



8



O t-Bu



H P



store at: 2-8°C glass btl



714224-250MG



n



C30H47O2P FW 470.67



N3



O H3C



[212713‑08‑1] C30H46ClO2P FW 505.11



2



Bis(N-diazo)-tris(O-acetyl)-2-deoxystreptamine, ≥97% (HPLC)



Bisdibutylpheny



Bis(3,5-di-tert-butyl-4-methoxyphenyl)chlorophosphine



OCH3 t-Bu



250 mg t-Bu



t-Bu



Bis(dibenzylideneacetone)palladium(0)



OCH3



Palladium(0) bis(dibenzylideneacetone); Pd(dba)2 [32005‑36‑0] (C6H5CH=CHCOCH=CHC6H5)2Pd FW 575.00 Reagent for the synthesis of allylic substituted cyclopentadienes.1 Homogeneous catalyst.2,3 Catalyzes the alkylation of allyl acetates by various nucleophiles under mild conditions.4 Employed with cyclic thiourea ligands in an efficient aerobic oxidation of alcohols to aldehydes and ketones.5



mp .............................................................................................................................................................. 120 to 125 °C



Sold under license from Kanata Chemical Technologies Inc. for research purposes only. glass btl



716650-100MG



100 mg



2-[Bis(2,4-di-tert-butyl-phenoxy)phosphinooxy]-3,5-di(tertbutyl)phenyl-palladium(II) chloride dimer, ~12% Pd basis



Lit. cited: 1. Tetrahedron Lett. 21, 4437 (1980) 2. Tetrahedron Lett. 22, 1399 (1981) 3. Aldrichimica Acta 15, 13 (1982) 4. Tetrahedron Lett. 25, 4379 (1984) 5. Synlett 3057 (2006)



t-Bu



t-Bu



227994-500MG



glass btl



500 mg



227994-2G



glass btl



2g



227994-5G



glass btl



5g



t-Bu O P O O



t-Bu t-Bu



t-Bu



Pd Cl



Cl Pd



t-Bu



t-Bu



> 1,2-Bis(dibromomethyl)benzene, see α,α,α′,α′-Tetrabromo-o-xylene Page 2368



O



t-Bu



P O t-Bu



O



t-Bu



t-Bu



Bis(dibutylchlorotin(IV)) oxide, 98% [10428‑19‑0] {[CH3(CH2)3]2Sn(Cl)}2O FW 552.78 mp .............................................................................................................................................................. 109 to 112 °C



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



331090-10G



10 g



Bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II) H3C N H3C



t-Bu Cl P Pd t-Bu Cl



t-Bu P t-Bu



CH3 N CH3



(A-taPhos)2PdCl2; Pd(amphos)Cl2 [887919‑35‑9] C32H56Cl2N2P2Pd FW 708.07 Higly active, air-stable catalyst for Suzuki-Miyaura cross-coupling with aryl halides including 5- and 6-membered heteroaryl chlorides.1



Bis[2-(bis(2,4-di-tert-butylphenoxy)phosphino-κP-oxy)-3,5-di-tert-butylphenyl-κC]di-μ-chloro-dipalladium; Bedford Catalyst [217189‑40‑7] C84H124Cl2O6P2Pd2 FW 1575.57 Very active catalyst for coupling reactions proceeding in high turnover; it shows good air and thermal stability1,2 Lit. cited: 1. Chem. Commun. (Camb.) 2095 (1998) 2. Tetrahedron Lett. 39, 9793 (1998) 94905-250MG-F



poly btl



94905-1G-F



poly tube



250 mg 1g



N,N′-Bis(2,5-di-tert-butylphenyl)-3,4,9,10-perylenedicarboximide [83054‑80‑2] C52H50N2O4 FW 766.96 mp ............................................................................................................................................................................ >300 °C



 Dye content: 97% An n-channel organic semiconductor.1



Lit. cited: 1. Org. Lett. 8, 1787 (2006)



λmax ............................................................................................................................................................................ 528 nm



7



Lit. cited: 1. Newman, C.R., et al., Chem. Mater. 16, 4436 (2004)



Warning



H315-H319-H335



P261-P305 + P351 + P338



678740-1G



glass btl



1g



7



678740-5G



glass btl



5g



264229-100MG



Warning



H315-H319-H335



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



P261-P305 + P351 + P338 100 mg



309



AHB A, 0613, UNP EU



n



Bisdibutylphosp



n



1,1′-Bis(di-tert-butylphosphino)ferrocene



(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine, 98%



[84680‑95‑5] C26H44FeP2 FW 474.42



t-Bu P t-Bu



Fe



t-Bu



mp .............................................................................................................................................................. 203 to 206 °C



P t-Bu



mp .................................................................................................................................................................... 73 to 75 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



695149-250MG



glass btl



250 mg



695149-1G



glass btl



1g



[1,1′-Bis(di-tert-butylphosphino)ferrocene]dichloropalladium(II), 98%



B



(S,S)-Jacobsen’s ligand [135616‑36‑3] [[(CH3)3C]2C6H2-2-(OH)CH=N]2C6H10 FW 546.83



8



PdCl2(dtbpf) [95408‑45‑0] C26H44Cl2FeP2Pd FW 651.75



t-Bu t-Bu P Fe



Cl



Pd P t-Bu t-Bu



Cl



[α]20 D +315 to 15°, c = 1 in methylene chloride Licensed through Research Corporation Technologies



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



404438-1G



glass btl



1g



404438-5G



glass btl



5g



(R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminum chloride (R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminium(III) chloride [250611‑13‑3] C36H52AlClN2O2 FW 607.24



t-Bu



N N Al O Cl O t-Bu



t-Bu



t-Bu



mp .............................................................................................................................................................. 203 to 208 °C



Efficient catalyst for cross-coupling reactions1 Sold in collaboration with Johnson Matthey Catalyst for research purposes only. Lit. cited: 1. Colacot, T. J.; Shea, H. A. , Org. Lett. 6, 3731 (2004)



mp .............................................................................................................................................................. 250 to 255 °C



Sold under license from Shasun Chemicals and Drugs Limited.



7



Warning



H302-H312-H332



P280



701602-250MG



glass btl



250 mg



531960-1G



glass btl



1g



701602-1G



glass btl



1g



531960-5G



glass btl



5g



(S,S)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminum chloride



1,2-Bis(di-tert-butylphosphinomethyl)benzene [121954‑50‑5] C6H4[CH2P[C(CH3)2]2] FW 394.55 631922-1G



glass btl



1g



631922-5G



glass btl



5g



(S,S)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminum(III) chloride [307926‑51‑8] C36H52AlClN2O2 FW 607.24



1,3-Bis(di-tert-butylphosphinomethyl)benzene, 97%



8



PCP pincer [149968‑36‑5] C6H4[CH2P[C(CH3)]2]2 FW 394.55 mp .................................................................................................................................................................... 68 to 75 °C



702013-500MG



glass btl



500 mg



702013-2G



glass btl



2g



2,6-Bis(di-tert-butylphosphinomethyl)pyridine [338800‑13‑8] C23H43NP2 FW 395.54 t-Bu



8



t-Bu P



N



t-Bu P t-Bu



mp .............................................................................................................................................................. 116 to 119 °C



27



Warning H261-H315-H319-H335-EUH014 P305 + P351 + P338-P422



mp ............................................................................................................................................................................ >350 °C



Sold under license from Shasun Chemicals and Drugs Limited.



7



Warning



H302-H312-H332



P280



glass btl



531979-1G



1g



> (S,S)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminum(III) chloride, see (S,S)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminum chloride Page 310



(R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminochromium(III) chloride [164931‑83‑3] C36H52ClCrN2O2 FW 632.26



P231 + P232-P261t-Bu



736589-250MG



glass btl



250 mg



736589-1G



glass btl



1g



(R,R)-(−)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine, 98% (R,R)-Jacobsen’s ligand [135616‑40‑9] [[(CH3)3C]2C6H2-2-(OH)CH=N]2C6H10 FW 546.83



N N Cr O Cl O



t-Bu



mp ............................................................................................................................................................................ >350 °C



Sold under license from Shasun Chemicals and Drugs Limited.



7



Warning



H302-H312-H332



P280



531944-1G



glass btl



1g



[α]20 D −315±15°, c = 1 in methylene chloride Manufactured under license by Shasun Chemicals and Drugs Limited, using Jacobsen HKR technology.



531944-5G



glass btl



5g



7



[219143‑92‑7] C36H52ClCrN2O2 FW 632.26



mp .............................................................................................................................................................. 205 to 207 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



t-Bu



t-Bu



(S,S)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminochromium(III) chloride mp .............................................................................................................................................................. 250 to 255 °C



404411-1G



glass btl



1g



Sold under license from Shasun Chemicals and Drugs Limited.



404411-5G



glass btl



5g



7



Warning



H302-H312-H332



531952-1G



P280



glass btl



1g



(R,R)-(−)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) [176763‑62‑5] [[[(CH3)3C]2C6H2-2-(O-)CH=N]2C6H10]Co FW 603.74 mp ............................................................................................................................................................................ >350 °C



Catalyst for the hydrolytic kinetic resolution of terminal epoxides1 and the enantioselective ring opening of meso epoxides.2



310



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Sold under license from Shasun Chemicals and Drugs Limited. Lit. cited: 1. Tokunaga, M. et al., Science 277, 936 (1997) 2. Jacobsen, E.N. et al., Tetrahedron Lett. 38, 773 (1997)



7



Warning



H302-H312-H332



C48H62CoCrN2O8 FW 905.94



P280



Co(CO)4-



•2 N



474592-1G



glass btl glass btl



5g



474592-25G



glass btl



25 g



O



N Cr



1g



474592-5G



n



Bisdichlorophos



[N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-phenylenediaminochromium-di-THF]tetracarbonylcobaltate



t-Bu



O



O



t-Bu



t-Bu



t-Bu



(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II)



mp ............................................................................................................................................................................ >300 °C



[188264‑84‑8] [[[(CH3)3C]2C6H2-2-(O-)CH=N]2C6H10]Co FW 603.74



674680



mp ............................................................................................................................................................................ >350 °C 1



Catalyst for the hydrolytic kinetic resolution of terminal epoxides and the enantioselective ring opening of meso epoxides.2 Sold under license from Shasun Chemicals and Drugs Limited.



US Patent No. 6,852,865 Bis[di-(tert-butyl)(4-trifluoromethylphenyl)phosphine] palladium(II) chloride



6



Danger



H302-H311-H332



P280-P312



glass btl



474606-5G



glass btl



5g



474606-25G



glass btl



25 g



1g



(R,R)-(−)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride Jacobsen’s catalyst; (R,R)-Jacobsen’s catalyst [138124‑32‑0] Merck 14,5252 [[[(CH3)3C]2C6H2-2-(O-)CH=N]2C6H10]MnCl FW 635.20 mp .............................................................................................................................................................. 330 to 332 °C



Manufactured under license by Shasun Chemicals and Drugs Limited, using Jacobsen HKR technology. Warning



H315-H319-H335



t-Bu P t-Bu



CF3



P261-P305 + P351 + P338



404446-1G



glass btl



1g



404446-5G



glass btl



5g



404446-25G



glass btl



25 g



(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride (S,S)-Jacobsen’s catalyst [135620‑04‑1] [[[(CH3)3C]2C6H2-2-(O-)CH=N]2C6H10]MnCl FW 635.20



mp ...................................................................................................................................................................... 230 °C (D)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



692921-250MG



glass btl



250 mg



692921-1G



glass btl



1g



> Bis(dichloro(pentamethylcyclopentadienyl)rhodium), see Pentamethylcyclopentadienylrhodium(III) chloride dimer Page 1992



1,2-Bis(dichlorophosphino)ethane 1,2-Ethanediylbis[phosphonous dichloride]; Ethylenebis(dichlorophosphine); P,P′-(1,2-Ethanediyl)bis(dichlorophosphane) [28240‑69‑9] Cl2PCH2CH2PCl2 FW 231.81 bp .................................................... 70 °C/1 mmHg n20 D .......................................................................... 1.588 density ..................................... 1.536 g/mL, 25 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



261920-1G



ampule



1g



261920-5G



ampule



5g



1,1′-Bis(dichlorophosphino)ferrocene, ≥96%



8



[142691‑70‑1] C10H8Cl4FeP2 FW 387.78



Cl P



mp .............................................................................................................................................................. 330 to 332 °C



Salen (Mn)-catalyzed asymmetric epoxidation of unfunctionalized olefins.1,2,3,4 High enantioselectivities and yields are obtained for a variety of substrates,1 especially cis-alkenes. A few applications include the synthesis of the taxol side chain5 and cis-1-amino-2-indanol.6,7 Jacobsen′s catalyst has also been used in the asymmetric αhydroxylation of silyl enol ethers.8 Catalyst for the enantioselective epoxidation of a variety of olefins.8,9 Manufactured under license by Shasun Chemicals and Drugs Limited, using Jacobsen HKR technology. Lit. cited: 1. Zhang, W. et al., J. Am. Chem. Soc. 112, 2801 (1990) 2. Zhang, W. Jacobsen, E.N., J. Org. Chem. 56, 2296 (1991) 3. Jacobsen, E.N. et al., J. Am. Chem. Soc. 113, 7063 (1991) 4. Lee, N.H. et al., Tetrahedron Lett. 32, 5055 (1991) 5. Deng, L. Jacobsen, E.N., J. Org. Chem. 57, 4320 (1992) 6. Senanayake, C.H. et al., Tetrahedron Lett. 37, 3271 (1996) 7. Senanayake, C.H. et al., Tetrahedron Lett. 36, 3993 (1995) 8. Adam, W. et al., Tetrahedron 37, 6531 (1996) 9. J. Am. Chem. Soc. 113, 7063 (1991)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Cl



Fe



Cl P Cl



mp ................................................................................................................................................................... 67 to 71 °C



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



698555-250MG



250 mg



Bis(dichlorophosphino)methane, 95% [28240‑68‑8] Cl2PCH2PCl2 FW 217.79 density ............................................................................................................................................. 1.601 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5940



5



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



glass btl



451053-1G



1g



Bis(2-dichlorophosphinophenyl)ether, 95%



8



C12H8Cl4OP2 FW 371.95



Cl



P



Cl



Cl



P



Cl



O



404454-1G



glass btl



404454-5G



glass btl



5g



404454-25G



glass btl



25 g



1g



[N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-phenylenediaminoaluminum-di-THF]tetracarbonylcobaltate C48H62AlCoN2O8 FW 880.93 674699



B



C30H44Cl2F6P2Pd FW 757.93



474606-1G



7



t-Bu Cl P Pd t-Bu Cl



F3C



Lit. cited: 1. Tokunaga, M. et al., Science 277, 936 (1997) 2. Jacobsen, E.N. et al., Tetrahedron Lett. 38, 773 (1997)



Full product information at Aldrich.com



mp ................................................................................................................................................................... 62 to 66 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



725412-250MG



glass btl



250 mg



725412-1G



glass btl



1g



725412-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



311



AHB A, 0613, UNP EU



n



n



Bisdicumylpheno



3,9-Bis(2,4-dicumylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane H3C CH3 H3C CH3 Ph O



O P O



H3C CH3 H3C CH3



mp ............................................................................................................................................................ 92.5 to 96.5 °C



Ph



479500-1G



glass btl



1g



O O P O



479500-5G



glass btl



5g



[1,2-Bis(dicyclohexylphosphino)ethane]palladium(II) chloride, ≥95.0%



[154862‑43‑8] C53H58O6P2 FW 852.97 mp .............................................................................................................................................................. 229 to 232 °C



Antioxidant for polymers



7



Warning



442216-100G-A



H315-H319-H335



1,2-Bis(dicyclohexylphosphino)ethane [23743‑26‑2] (C6H11)2PCH2CH2PC6H11)2 FW 422.61



P261-P305 + P351 + P338



poly btl



(DCPE)palladium(II) chloride; Dichloro[1,2-bis (dicyclohexylphosphino)ethane]palladium(II) [96165‑44‑5] C26H48Cl2P2Pd FW 599.93



8



P



P



Pd Cl Cl



100 g mp ............................................................................................................................................................................ >300 °C



trans-Bis(dicyclohexylamine)palladium(II) acetate



B



8



DAPCy C28H52N2O4Pd FW 587.14 O H3C



N H O Pd O N



CH3



H O



78



Warning H315-H317-H319-H335-H351 P351 + P338



P261-P280-P305 +



724025-250MG



glass btl



250 mg



724025-1G



glass btl



1g



1,1′-Bis(dicyclohexylphosphino)ferrocene, 97%



8



[146960‑90‑9] C34H52FeP2 FW 578.57 P



mp .............................................................................................................................................................. 150 to 154 °C



715255-1G



glass btl



Fe



1g



P



Bis[(dicyclohexyl)(4-dimethylaminophenyl)phosphine] palladium(II) chloride (A-caPhos)2PdCl2 (CH3)2NC6H4P(C6H11)2PdCl2P(C6H4N(CH3)2)(C6H11)2 FW 812.22



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



692913-250MG



glass btl



250 mg



692913-1G



glass btl



1g



mp ............................................................................................................................................................................... 138 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



708933-250MG



glass btl



250 mg



708933-1G



glass btl



1g



(RP,R′P)-1,1′-Bis(dicyclohexylphosphino)-2,2′-bis[(S)-α-(dimethylamino)benzyl]ferrocene, ≥97%



[1,1′-Bis(di-cyclohexylphosphino)ferrocene]dichloropalladium(II), 98%



(1S,1′S)-1,1′-Bis(dicyclohexylphosphino)-2,2′bis[(S)-(dimethylamino)phenylmethyl] ferrocene (acc to CAS); Mandyphos SL-M0022 [849924‑78‑3] C52H74FeN2P2 FW 844.95



PdCl2(dcypf) [917511‑90‑1] C34H52Cl2FeP2Pd FW 755.90 P



P H3C N H3C P



Fe



8



Cl Pd



Fe



CH3 N CH3



Cl P



mp .............................................................................................................................................................. 294 to 300 °C



sold in collaboration with Solvias AG ee: ≥99% 73466-100MG



glass btl



100 mg



73466-500MG



glass btl



500 mg



73466-1G



glass btl



1g



73466-5G



glass btl



5g



Sold in collaboration with Johnson Matthey Catalyst for research purposes only. 701998-250MG



glass btl



250 mg



701998-1G



glass btl



1g



Bis(dicyclohexylphosphino)methane, 95%



(SP,S′P)-1,1′-Bis(dicyclohexylphosphino)-2,2′-bis[(R)-α-(dimethylamino)benzyl]ferrocene, ≥97%



Methylenebis(dicyclohexylphosphine) [137349‑65‑6] (C6H11)2PCH2P(C6H11)2 FW 408.58



[494227‑35‑9] C52H74FeN2P2 FW 844.95



mp ................................................................................................................................................................. 95 to 102 °C



Full product information at Aldrich.com



73465



> (1R,1′R′)-1,1′-Bis(dicyclohexylphosphino)-2,2′-bis[(R)-(dimethylamino) phenylmethyl]ferrocene (acc to CAS), see (SP,S′P)-1,1′-Bis(dicyclohexylphosphino)-2,2′-bis[(R)-α-(dimethylamino)benzyl]ferrocene Page 312 (1S,1′S)-1,1′-Bis(dicyclohexylphosphino)-2,2′-bis[(S)-(dimethylamino) phenylmethyl]ferrocene (acc to CAS), see (RP,R′P)-1,1′-Bis(dicyclohexylphosphino)-2,2′-bis[(S)-α-(dimethylamino)benzyl]ferrocene Page 312



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



436437-1G



1g



Bis(dicyclohexylphosphinophenyl) ether, 97%



8



[434336‑16‑0] C36H52OP2 FW 562.75



1,4-Bis(dicyclohexylphosphino)butane



P



P O



[65038‑36‑0] Beil. 16,IV,948 (C6H11)2P(CH2)4P(C6H11)2 FW 450.66 mp ................................................................................................................................................................. 99 to 104 °C



440426-1G



glass btl



1g



mp .............................................................................................................................................................. 140 to 146 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



718122-1G



312



glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 1g



AHB A, 0613, UNP EU



n



(−)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene



[103099‑52‑1] (C6H11)2P(CH2)3P(C6H11)2 FW 436.63



(2R,2′R,5R,5′R)-2,2′-5,5′-Tetraethyl-1,1′-(ophenylene)diphospholane; (R,R)-Ethyl-DUPHOS [136705‑64‑1] Merck 14,3466 C22H36P2 FW 362.47



bp ...................................................................... >350 °C n20 D .......................................................................... 1.554 density ........................................ 1.05 g/mL, 25 °C



glass btl



440418-1G



1g



H3 C



dcpp [1002345‑50‑7] C27H50P2 · 2HBF4



P



Warning



density ................................................................................................................................................ 1.01 g/mL, 25 °C n20 D ........................................................................................................................................................................................... 1.6



FW 612.26



H302-H315-H319-H332-H335



P261-P305 + P351 + P338



703028-500MG



glass btl



500 mg



703028-2G



glass btl



2g



> 1,3-Bis(dicyclopentylphosphinomethyl)benzene, see [1,3-Phenylenebis (methylene)]bis(dicyclopentylphosphine) Page 2030 (R)-(−)-5,5′-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4′-bi-1,3benzodioxole, see (R)-DTBM-SEGPHOS® Page 1180 (S)-(+)-5,5′-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4′-bi-1,3benzodioxole, see (S)-DTBM-SEGPHOS® Page 1180 (R)-(+)-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-1,1′-spirobiindane, see (R)-Xyl-SDP Page 2615 (S)-(−)-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-1,1′-spirobiindane, see (S)-Xyl-SDP Page 2615 (R)-(+)-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′spirobiindene, see (R)-Xyl-SDP Page 2615 (S)-(−)-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′spirobiindene, see (S)-Xyl-SDP Page 2615



4,4′-Bis(diethylamino)benzophenone, ≥99% [90‑93‑7] Beil. 14,II,59 [(C2H5)2NC6H4]2CO FW 324.46 mp .................................................................................................................................................................... 89 to 92 °C



79



Warning P338



H315-H319-H335-H400



P261-P273-P305 + P351 +



160326-25G



poly btl



25 g



160326-100G



poly btl



100 g



[685‑83‑6] [(C2H5)2N]2PCl FW 210.68 bp ......................................... 55-57 °C/0.2 mmHg n20 D ....................................................................... 1.4895 density ..................................... 1.002 g/mL, 25 °C



5



H314-EUH014



 kanata purity Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. H413 668494-100MG



glass btl



100 mg



668494-500MG



glass btl



500 mg



P280-P305 + P351 + P338-P310



B



(+)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene (2S,2′S,5S,5′S)-2,2′,5,5′-Tetraethyl-1,1′-(o-phenylene)diphospholane; (S, S)-Ethyl-DUPHOS [136779‑28‑7] C22H36P2 FW 362.47 density ............................................................................................................................................. 1.010 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.581



 kanata purity Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



7



Bis(diethylamino)chlorophosphine, 97%



Danger



Warning



H315-H319-H335



P261-P305 + P351 + P338



668486-100MG



glass btl



100 mg



668486-500MG



glass btl



500 mg



1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (R,R)-Et-DUPHOS-Rh [228121‑39‑9] C30H48BF4P2Rh FW 660.36



H3C



CH3 P



Rh



glass btl



362565-5G



H3C



[233753‑19‑0] C18H30Br2N2O2 FW 466.25 Full product information at Aldrich.com



> 2,7-Bis[2-(diethylamino)ethoxy]-9-fluorenone dihydrochloride, see Tilorone dihydrochloride Page 2436 2,5-Bis[3-(N,N-diethylamino)-1-oxapropyl]-1,4-dibromobenzene, see 2,5-Bis [2-(N,N-diethylamino)-ethoxy]-1,4-dibromobenzene Page 313



Bis(diethylamino)phenylphosphine, 97% [1636‑14‑2] C6H5P(N(CH2CH3)2)2 FW 252.34 bp ................................................................................................................................................... 80 °C/0.005 mmHg density ............................................................................................................................................. 0.971 g/mL, 25 °C



glass btl



554707-5G



5g



1,2-Bis(diethylphosphino)ethane, 97% [6411‑21‑8] C10H24P2 FW 206.25



8 H3C H3 C



P



BF4 P



5g



2,5-Bis[2-(N,N-diethylamino)-ethoxy]-1,4-dibromobenzene 669040



CH3



8



mp .............................................................................................................................................................. 178 to 183 °C



7



CH3



P



H3 C



1,3-Bis(dicyclohexylphosphino)propane bis(tetrafluoroborate), 97%



n



Bisdiethylphosp



1,3-Bis(dicyclohexylphosphino)propane, 95%



P



CH3 CH3



CH3



Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 698377-50MG



glass btl



50 mg



698377-250MG



glass btl



250 mg



1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (S,S)-Et-DUPHOS-Rh [213343‑64‑7] C30H48BF4P2Rh FW 660.36 Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 698385-50MG



glass btl



50 mg



698385-250MG



glass btl



250 mg



density ............................................................................................................................................. 0.880 g/mL, 25 °C



5



Danger



698296-500MG



H314



P280-P305 + P351 + P338-P310 glass btl



500 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



313



AHB A, 0613, UNP EU



n



Bisdiethylphosp



n



1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate (R,R)-Et-DUPHOS-Rh [136705‑77‑6] C31H48F3O3P2RhS FW 722.62



H3C



CH3 P



CF3SO3-



Rh P CH3



H3C



Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



7



B



Warning



H315-H319-H335



P261-P305 + P351 + P338



698393-50MG



glass btl



50 mg



698393-250MG



glass btl



250 mg



1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate (S,S)-Et-DUPHOS-Rh [142184‑30‑3] C31H48F3O3P2RhS FW 722.62 Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



698407-50MG



glass btl



50 mg



698407-250MG



glass btl



250 mg



680990-100MG



glass btl



100 mg



680990-500MG



glass btl



500 mg



1,1′-Bis[(2S,5S)-2,5-diethylphospholano]ferrocene C26H40FeP2 FW 470.39 Full product information at Aldrich.com



681008



> Bis(diethylthiocarbamoyl) disulfide, see Tetraethylthiuram disulfide Page 2381 (R)-(+)-2,2′-Bis(di-2-furylphosphino)-6,6′-dimethoxy-1,1′-biphenyl, see (R)(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis(di-2-furylphosphine) Page 1042 (S)-(−)-2,2′-Bis(di-2-furylphosphino)-6,6′-dimethoxy-1,1′-biphenyl, see (S)(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis(di-2-furylphosphine) Page 1042 (R,R)-1,2-Bis[(R)-4,5-dihydro-3H-binaphtho(1,2-c:2′,1′-e)phosphepino] benzene, see (R)-BINAPHANE Page 282 Bis(R-2-(4,5-dihydro-3H-binaphtho[1,2-c;2’,1’-e]-phosphepino)ethyl)amine, see 2,2′-Bis[(R-1,1′-binaphthyl-2,2′-dimethyl)phosphino]diethylamine Page 294 Bis(S-2-(4,5-dihydro-3H-binaphtho[1,2-c;2′,1′-e]-phosphepino)ethyl)amine, see 2,2′-Bis[(S-1,1′-binaphthyl-2,2′-dimethyl)phosphino]diethylamine Page 294



N,N′-Bis[(11bR)-3,5-dihydro-3,5-dimethyl-4-oxido-4Hdinaphtho[2,1-d:1′,2′-f][1,3,2]diazaphosphepin-4-yl]-N, N′-dimethyl-1,5-pentanediamine, 95% [352310‑87‑3] C51H52N6O2P2 FW 842.95



[α]22 D −320°, c = 0.5 in methanol H3C



CH3 P



H3C



CH3



bp ........................................................................................................................................ 104-106 °C/0.05 mmHg n20 D ................................................................................................................................................................................... 1.5243



 kanata purity Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



2



CH2



2



benzene ............................................................................................................................................................ ≤20 wt. %



glass btl



715549-100MG



H250



CH3 N O P N N CH CH3



mp .............................................................................................................................................................. 139 to 146 °C



P



Danger



8



3



(−)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane (S,S)-Et-BPE [136779‑27‑6] C18H36P2 FW 314.43



Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



100 mg



2,6-Bis[(3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazolin-2-yl] pyridine (3aS,8aR)-in-pybox; (3aS,3′aS,8aR,8′aR)-2,2′(2,6-Pyridinediyl)bis[3a,8a-dihydro-8Hindeno[1,2-d]oxazole [185346‑09‑2] C25H19N3O2 FW 393.44



O



O



N N



N



mp .............................................................................................................................................................. 276 to 281 °C



[α]20 D -375°, c = 1 in dichloromethane (typical) H413



P222-P231-P422



673978-250MG



glass btl



250 mg



glass btl



1g



668451-100MG



glass btl



100 mg



673978-1G



668451-500MG



glass btl



500 mg



> 2,6-Bis[(4S,5S)-4,5-dihydro-4-methyl-5-phenyl-2-oxazolyl]pyridine, see 2,6Bis[(4S,5S)-4-methyl-5-phenyl-2-oxazolinyl]pyridine Page 342



2g



668451-2G



2,6-Bis((S)-4,5-dihydro-4-phenethyloxazol-2-yl) pyridine, 97%



(+)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]ethane



8



[136705‑62‑9] C18H36P2 FW 314.43  kanata purity



N



Full product information at Aldrich.com



668478



O



N N



O



1,1′-Bis[(2R,5R)-2,5-diethylphospholano]ferrocene R,R-Et-Ferrocelane™ C26H40FeP2 FW 470.39



CH3 H3C



mp .............................................................................................................................................................. 154 to 158 °C



P Fe P



CH3



H3C



mp .................................................................................................................................................................... 85 to 91 °C



[α]20 D



314



+380°, c = 1 in chloroform



(S)-BnCH2-PyBox; (S,S)-2,6-Bis(4-benzylmethyl-2-oxazolin-2-yl)pyridine C27H27N3O2 FW 425.52 Ligand for asymmetric Negishi cross-coupling of secondary allylic chlorides1 [α]22 D −75, c = 1 in chloroform Lit. cited: 1. Son, S.; Fu, G. C., J. Am. Chem. Soc. 130, 2756 (2008)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



704059-250MG



glass btl



250 mg



704059-1G



glass btl



1g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n > (S,S)-2,6-Bis(4,5-dihydro-4-phenyl-2-oxazolyl)pyridine, see 2,6-Bis[(4S)-4phenyl-2-oxazolinyl]pyridine Page 349 Bis[1,3-dihydro-1,3-(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene]bis[μ[(2,3-η)-1,4-naphthalenedione-κO]]di-palladium, CX 12, see 1,3-Bis(2,4,6trimethylphenyl)imidazol-2-ylidene (1,4-naphthoquinone)palladium(0) dimer Page 362



(1R,2R)-[N,N′-Bis(2′,3′-dihydroxybenzylidene)]-1,2-diaminocyclohexane, 95% 3,3′-[(1R,2R)-1,2-Cyclohexanediylbis (nitrilomethylidyne)]bis(1,2-benzenediol) [674285‑08‑6] C20H22N2O4 FW 354.40



N



HO



1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene [244187‑81‑3] C27H36N2 FW 388.59



i-Pr N



8



i-Pr



N i-Pr



N



n



Bisdiisopropylp



1,3-Bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2ylidene, 97%



i-Pr



OH



HO



OH



mp .............................................................................................................................................................. 213 to 217 °C



696196-250MG



glass btl



250 mg



696196-1G



glass btl



1g



mp ................................................................................................................................................................. 94 to 116 °C



710768-1G



glass btl



1g



710768-5G



glass btl



5g



[1,3-Bis(2,6-di-isopropylphenyl)-4,5-dihydroimidazol2-ylidene]chloro][3-phenylallyl]palladium(II), 95%



> 1,4-Bis(3,4-dihydroxyphenyl)-2,3-dimethylbutane, see Nordihydroguaiaretic acid Page 1940 1,3-Bis(2,3-dihydroxypropyl)-2-propanol, see Triglycerol Page 2519



CX 32 [884879‑24‑7] C36H47ClN2Pd FW 649.64



8



H3 C



CH3 CH3 H3C N



Bis(diisopropylamino)chlorophosphine



H3 C



[56183‑63‑2] [[(CH3)2CH]2N]2PCl FW 266.79



B



N



CH3 H3C Pd Cl



CH3



mp .............................................................................................................................................................. 100 to 104 °C



Contains varying amounts of diisopropylamine hydrochloride



5



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



341347-1G



glass btl



1g



341347-5G



glass btl



5g



mp .............................................................................................................................................................. 127 to 130 °C



Sold in cooperation with Umicore for research purposes only. US Patent US 6,316,380 and foreign equivalents apply.



> Bis(diisopropylamino)(2-cyanoethoxy)phosphine, see 2-Cyanoethyl N,N,N′,N ′-tetraisopropylphosphordiamidite Page 793 Bis-(Diisopropylamino)methylium tetrafluoroborate, see N-((Diisopropylamino)methylene)-N-diisopropylaminium tetrafluoroborate Page 1029 N,N′-Bis(2,6-diisopropylphenyl)-2,3-butanediimine, see 2,3-Bis(2,6-diisopropylphenylimino)butane Page 316 N,N′-Bis(2,6-diisopropylphenyl)-1,4-diazabutadiene, see (1E,2E)-1,2-Bis(2,6Diisopropylphenylimino)ethane Page 316



1,3-Bis-(2,6-diisopropylphenyl)-[1,3,2]diazaphospholidine 2-oxide, 97% [854929‑36‑5] C26H39N2OP FW 426.57



8



i-Pr



i-Pr N



N P H O i-Pr i-Pr



Ligand used with ruthenium for dehydrative direct arylation of arenes with phenols1 Lit. cited: 1. Ackermann, L.; Mulzer, M., Org. Lett. 10, 5043 (2008) glass btl



250 mg



708275-1G



glass btl



1g



57



H314-H332



P261-P305 + P351 + P338



709298-250MG



glass btl



250 mg



709298-1G



glass btl



1g



> N,N′-Bis(2,6-diisopropylphenyl)-1,2-ethanediamine, see N,N′-Bis(2,6-diisopropylphenyl)ethylenediamine Page 315 N,N′-Bis(2,6-diisopropylphenyl)ethanediimine, see (1E,2E)-1,2-Bis(2,6-Diisopropylphenylimino)ethane Page 316



N,N′-Bis(2,6-diisopropylphenyl)ethylenediamine, 95% N,N′-Bis(2,6-diisopropylphenyl)-1,2-ethanediamine [134030‑22‑1] (C3H7)2C6H3NHCH2CH2NHC6H3(C3H7)2 FW 380.61 693960-1G



glass btl



1g



693960-5G



glass btl



5g



> (1,3-Bis(2,6-diisopropylphenyl)imidazolidene) ( 3-chloropyridyl) palladium (II) dichloride, see PEPPSI™-SIPr catalyst Page 2002



N,N′-(2,6-Diisopropylphenyl)dihydroimidazolium chloride [258278‑25‑0] C27H39ClN2 FW 427.06



i-Pr N N



i-Pr



i-Pr



i-Pr Cl i-Pr



N+ N i-Pr



i-Pr



BF4-



i-Pr



mp .............................................................................................................................................................. 289 to 293 °C



Used in an efficient, one-pot synthesis of N-heterocyclic carbeneallylpalladium complexes.1



mp ................................................................................................................................................................................... >300



Danger



H315-H319-H335



1,3-Bis-(2,6-diisopropylphenyl)imidazolinium chloride, 97%



1,3-Bis(2,6-diisopropylphenyl)-4,5-dihydroimidazolium tetrafluoroborate, 95% SIPr-HBF4; 4,5-Dihydro-1,3-bis(2,6-diisopropylphenyl)imidazolium tetrafluoroborate; N,N′-Bis (2,6-diisopropylphenyl)dihydroimidazolium tetrafluoroborate [282109‑83‑5] C27H39BF4N2 FW 478.42



Warning



mp .............................................................................................................................................................. 101 to 106 °C



mp .............................................................................................................................................................. 205 to 210 °C



708275-250MG



7



P280-P305 + P351 + P338-P310



693553-1G



poly btl



1g



693553-5G



poly btl



5g



Lit. cited: 1. Synlett 366 (2006)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



656623-1G



glass btl



1g



656623-5G



glass btl



5g



> N,N′-Bis(2,6-diisopropylphenyl)dihydroimidazolium tetrafluoroborate, see 1,3-Bis(2,6-diisopropylphenyl)-4,5-dihydroimidazolium tetrafluoroborate Page 315



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



315



AHB A, 0613, UNP EU



n



n



Bisdiisopropylp



1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride, 97%



97.5-102.5% (titration, with HClO4) H413



[250285‑32‑6] C27H37ClN2 FW 425.05



500 mg



690503-500MG



Used with palladium acetate to generate an N-heterocyclic carbene catalyst for carbonylative cross-coupling of pyridyl halides with aryl boronic acids.1



2,3-Bis(2,6-diisopropylphenylimino)butane nickel(II) dibromide, ≥97.0% (AT)



Lit. cited: 1. Tetrahedron 63, 682 (2007)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



574074-500MG



glass btl



500 mg



574074-2G



glass btl



2g



[1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene] chloro[3-phenylallyl]palladium(II), 95% CX 31 [884879‑23‑6] C36H45ClN2Pd FW 647.63



8



H3C



CH3 CH3 H3C N



N



CH3 H3C Pd Cl



H3 C



Sold in cooperation with Umicore for research purposes only. US Patent US 6,316,380; EP 721 953, and foreign equivalents apply



7



H302-H312-H315-H319-H332



i-Pr



H3C



CH3



689 690392-100MG



i-Pr



N Ni N Br Br i-Pr



Danger H301-H315-H317-H331-H334-H341-H350iH360-H372-H410 P201-P261-P273-P280-P301 + P310P311 glass btl



100 mg



(1E,2E)-1,2-Bis(2,6-Diisopropylphenylimino)ethane, 90% Glyoxal bis(2,6-diisopropylanil); N,N′-Bis(2,6-diisopropylphenyl)ethanediimine; N,N′-Bis(2,6-diisopropylphenyl)-1,4-diazabutadiene [74663‑75‑5] (C3H7)2C6H3NCHCHNC6H3(C3H7)2 FW 376.58 mp .............................................................................................................................................................. 105 to 109 °C



CH3



mp .............................................................................................................................................................. 205 to 208 °C



Warning



Diacetyl-bis(2,6-diisopropylphenylimine)nickel (II) dibromide [75180‑85‑7] C28H40Br2N2Ni FW 623.13



i-Pr



> 1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene, see 1,3-Bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene Page 315



B



poly btl



mp ................................................................................................................................................................. 278 °C (dec.)



P280-P305 + P351 + P338



693979-1G



glass btl



1g



693979-5G



glass btl



5g



> (R)-2,2′-Bis(diisopropylphosphino)-6,6′-dimethoxy-1,1′-biphenyl, see (R)(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis(diisopropylphosphine) Page 1042 (S)-2,2′-Bis(diisopropylphosphino)-6,6′-dimethoxy-1,1′-biphenyl, see (S)(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis(diisopropylphosphine) Page 1042



1,1′-Bis(diisopropylphosphino)ferrocene, 97% [97239‑80‑0] C22H36FeP2 FW 418.31



i-Pr P



709042-250MG



glass btl



250 mg



709042-1G



glass btl



1g



P



> [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl) palladium(II) dichloride, see PEPPSI™-IPr catalyst Page 2002 [1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene] (3-chloropyridyl)Pd(II) dichloride:Cu(I) iodide, see PEPPSI™-SONO-sp3 Page 2002 [1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene]copper(I) chloride, see Chloro[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]copper(I) Page 657 1,3-Bis(2,6-diisopropylphenyl-imidazol-2-ylidene)gold(I) chloride, see Chloro[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold(I) Page 657



1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene(1,4-naphthoquinone)palladium(0) dimer



i-Pr



mp ................................................................................................................................................................... 50 to 52 °C



578266-500MG



glass btl



500 mg



1,1′-Bis(di-isopropylphosphino)ferrocene palladium dichloride, 98% PdCl2(dippf) [215788‑65‑1] C22H36Cl2FeP2Pd FW 595.64



8 CH3 CH 3



H3C



CH3



H 3C O



CH3



Cl



N



CH3



mp .............................................................................................................................................................. 282 to 287 °C



Sold in collaboration with Johnson Matthey Catalyst for research purposes only.



Pd N



CH3



H3C



CH3 N



Pd N O



CH3



CH3 O



CH3



CH3 CH3



CH3 CH3



Cl Pd



H3C



O



CH3



CH3



P Fe P



H3C



i-Pr



Fe



i-Pr



CH3



H 3C



CH3



702005-250MG



glass btl



250 mg



702005-1G



glass btl



1g



(−)-1,2-Bis[(2S,5S)-2,5-diisopropylphospholano]benzene Naphthoquinone-1,3-bis(2,6-diisopropylphenyl)-imidazole-2-ylidenepalladium(0) dimer, CX 11 [649736‑75‑4] C74H84N4O4Pd2 FW 1306.32



(S,S)-i-Pr-DUPHOS [147253‑69‑8] C26H44P2 FW 418.58



CH3 H 3C



mp ............................................................................................................................................................................ >300 °C



Sold in cooperation with Umicore for research purposes only. US Patent US 6,316,380; WO2004014550, and foreign equivalents apply.



7



Warning



H317



CH3 CH3



P



CH3 CH3



H3C



P280 mp ................................................................................................................................................................... 26 to 43 °C



660388-250MG



glass btl



250 mg



660388-1G



glass btl



1g



2,3-Bis(2,6-diisopropylphenylimino)butane, 98% Diacetyl-bis(2,6-isopropylphenylimine); N,N′-Bis (2,6-diisopropylphenyl)-2,3-butanediimine [74663‑77‑7] C28H40N2 FW 404.63



i-Pr



H3C i-Pr



N i-Pr CH3



316



H 3C



P



N i-Pr



 kanata purity Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 668176-100MG



glass btl



100 mg



668176-500MG



glass btl



500 mg



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Bisdimethylamin



(+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene



1,1′-Bis[(2R,5R)-2,5-diisopropylphospholano]ferrocene



(R,R)-i-Pr-DUPHOS [136705‑65‑2] C26H44P2 FW 418.58



C30H48FeP2 FW 526.49



CH3 H3C



n20 D ................................................................................................................................................................................... 1.5701



 kanata purity Optical rotation devation ± 13 [α]20 D +103°, c = 1 in chloroform Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 668524-100MG



glass btl



100 mg



668524-500MG



glass btl



500 mg



1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate [569650‑64‑2] C24H56BF4P2Rh FW 596.36 i-Pr



i-Pr



P



i-Pr



P



i-Pr



glass btl



50 mg



698342-250MG



glass btl



250 mg



1,2-Bis[(2S,5S)-2,5-diisopropylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate C34H56BF4P2Rh FW 716.47 [α]20 D 82, c = 0.8 in chloroform Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 698334-50MG



glass btl



50 mg



698334-250MG



glass btl



250 mg



1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]ethane C22H44P2 FW 370.53



CH3



H3C



P



H3C H3C H3C



P



H3C



P



CH3



CH3 H3C



mp ............................................................................................................................................................ 70.2 to 73.6 °C



Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 684309-100MG



glass btl



100 mg



684309-500MG



glass btl



500 mg



B



C30H48FeP2 FW 526.49 Full product information at Aldrich.com



684406



Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 698342-50MG



Fe



1,1′-Bis[(2S,5S)-2,5-diisopropylphospholano]ferrocene BF4-



Rh



P



CH3



H3C



CH3 CH3 CH3



1,1′-Bis((2R,5R)-2,5-diisopropylphospholano)ferrocene (cyclooctadiene)rhodium(I) tetrafluoroborate, 97%



8



[849773‑97‑3] C38H60FeP2Rh ⋅ BF4 FW 824.39 mp .............................................................................................................................................................. 235 to 238 °C



[α]20 D 332°, c = 0.1 in methylene chloride Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. glass btl



717754-100MG



100 mg



1,1′-Bis((2S,5S)-2,5-diisopropylphospholano)ferrocene (cyclooctadiene)rhodium(I) tetrafluoroborate, 97%



8



C38H60BF4FeP2Rh FW 824.39 mp .............................................................................................................................................................. 235 to 238 °C



[α]20 D −247°, c = 0.1 in methylene chloride Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



717762-100MG



100 mg



> Bis(diisopropylthiocarbamoyl) disulfide, see Tetraisopropylthiuram disulfide Page 2395



mp .................................................................................................................................................................... 67 to 72 °C



 kanata purity Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 668443-100MG



glass btl



100 mg



668443-500MG



glass btl



500 mg



668443-2G



glass btl



2g



Bis(3,5,3′,5′-dimethoxydibenzylideneacetone)palladium(0), 96% OCH3



OCH3



H3CO



OCH3 O



Pd 2



Pd(dmdba)2 [811862‑77‑8] C42H44O10Pd FW 815.21 mp .............................................................................................................................................................. 170 to 178 °C



1,2-Bis[(2S,5S)-2,5-diisopropylphospholano]ethane C22H44P2 FW 370.53  kanata purity 668435



Full product information at Aldrich.com



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



656933-1G



glass btl



1g



656933-5G



glass btl



5g



> 3,6-Bis(dimethylamino)acridine, see Acridine Orange base Page 49 3,6-Bis(dimethylamino)acridine hydrochloride, see Acridine Orange hydrochloride hydrate Page 48 3,6-Bis(dimethylamino)acridine hydrochloride zinc chloride double salt, see Acridine Orange hemi(zinc chloride) salt Page 48 4,4′-Bis(dimethylamino)benzophenone, see Michler’s ketone Page 1867



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



317



AHB A, 0613, UNP EU



n



Bisdimethylamin



n



(RP,R′P)-1,1′-Bis[(S)-α-(dimethylamino)benzyl]-2,2′-bis(diphenylphosphino)ferrocene, ≥97% (2S,2′S)-1,1′-Bis[(S)-(dimethylamino)phenylmethyl]-2,2′-bis(diphenylphosphino) ferrocene (acc to CAS); Mandyphos SL-M0012 [223725‑09‑5] C52H50FeN2P2 FW 820.76



bp ............................................ 189 °C/760 mmHg n20 D .......................................................................... 1.430 density ..................................... 0.841 g/mL, 25 °C



P H3C N H3C P



Fe



CH3 N CH3



56



Danger P310



H302-H311-H314-H332



667609-100ML



glass btl



100 mL



667609-500ML



glass btl



500 mL



73464-100MG



glass btl



100 mg



Bis(dimethylamino)methoxymethane



73464-500MG



glass btl



500 mg



73464-1G



glass btl



1g



Methoxy-bis(dimethylamino)methane [1186‑70‑5] CH3OCH[N(CH3)2]2



73464-5G



glass btl



5g



bp ....................................................................................................................................................................... 120-125 °C density ............................................................................................................................................. 0.863 g/mL, 20 °C



(RP,R′P)-1,1′-Bis[(S)-α-(dimethylamino)benzyl]-2,2′-bis[di(3,5xylyl)phosphino]ferrocene, ≥97% (1S,1′S)- 1,1′-Bis[bis(3,5-dimethylphenyl)phosphino]-2,2′-bis[(S)(dimethylamino)phenylmethyl] ferrocene (acc to CAS); Mandyphos SL-M009-2 [847997‑73‑3] C60H66FeN2P2 FW 932.97



P280-P305 + P351 + P338-



> Bis(dimethylamino)methane, see N,N,N′,N′-Tetramethyldiaminomethane Page 2405



sold in collaboration with Solvias AG ee: ≥99%



B



Bis[2-(N,N-dimethylamino)ethyl] ether, 97% 2,2′-Oxybis(N,N-dimethylethylamine); 2-(Dimethylamino)ethyl ether [3033‑62‑3] ((CH3)2N(CH2CH2))2O FW 160.26



H3C



 technical Review1



CH3 CH3



H3C



H3C N H3C P



Fe



H3C CH3



P CH3 CH3 N CH3



CH3



sold in collaboration with Solvias AG ee: ≥99% 73472-100MG



glass btl



100 mg



73472-500MG



glass btl



500 mg



73472-1G



glass btl



1g



73472-5G



glass btl



5g



(SP,S′P)-1,1′-Bis[(R)-α-(dimethylamino)benzyl]-2,2′-bis[di(3,5xylyl)phosphino]ferrocene, ≥97% [793718‑16‑8] C60H66FeN2P2 FW 932.97



n20 D ...................................................................................................................................................................................... 1.418



Lit. cited: 1. R.F. Abdulla, R.S. Brinkmeyer, Tetrahedron 35, 1675 (1979)



2



Danger



H225



P210



store at: 2-8°C



64875-10ML-F



glass btl



10 mL



64875-50ML-F



glass btl



50 mL



> 1-[Bis(dimethylamino)methylen]-5-chlorobenzotriazolium 3-oxide tetrafluoroborate, see O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate Page 653 1-[Bis(dimethylamino)methylen]-5-chlorobenzotriazolium 3-oxide hexafluorophosphate, see O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate Page 653 1,8-Bis(dimethylamino)naphthalene, see Proton-sponge® Page 2205



Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride, ≥98.0% (AT) Chloro[N2-[2-(dimethylamino-κN)phenyl]-N1,N1dimethyl-1,2-benzenediaminato-κN1,κN2]-nickel; Nickamine [1033772‑47‑2] C16H20ClN3Ni FW 348.50



CH3 N CH3 N Ni Cl N CH3 CH3



Full product information at Aldrich.com



73471



> 1,3-Bis(dimethylamino)butane, see N,N,N′,N′-Tetramethyl-1,3-butanediamine Page 2404



8



728551-100MG



glass btl



100 mg



Bis(dimethylamino)dimethylsilane, 96%



728551-500MG



glass btl



500 mg



[3768‑58‑9] Beil. 4,IV,4113 [(CH3)2N]2Si(CH3)2 FW 146.31



1,3-Bis[4-(dimethylamino)phenyl]-2,4-dihydroxycyclobutenediylium dihydroxide, bis(inner salt)



mp ....................................................................... −98 °C n20 D .......................................................................... 1.417 bp ............................................................... 128-129 °C vd ................................................................ >1 (vs air) density ..................................... 0.809 g/mL, 25 °C vp ................................................ 1 mmHg (20 °C)



25



Danger



H225-H314 glass btl



235660-25G



P210-P280-P305 + P351 + P338-P310 25 g



1,2-Bis[(dimethylamino)dimethylsilyl]ethane, 96% 1,1′-Ethylenebis(N,N,1,1-tetramethylsilanamine); 2,5-Bis(dimethylamino)-2,5-dimethyl-2,5-disilahexane; 1,4-Bis(dimethylamino)-1,1,4,4tetramethyl-1,4-disilabutane [91166‑50‑6] [-CH2Si(CH3)2N(CH3)2]2 FW 232.51 bp ..................................... 101-103 °C/13 mmHg n20 D .......................................................................... 1.446 density ..................................... 0.824 g/mL, 25 °C



25 324639-5G



Danger



H225-H314 glass btl



P210-P280-P305 + P351 + P338-P310 5g



> 1,2-Bis(dimethylamino)ethane, see N,N,N′,N′-Tetramethylethylenediamine Page 2407



Squarylium dye III [43134‑09‑4] C20H20N2O2 FW 320.39 mp ............................................................................................................................................................................ >300 °C



 Dye content: 90% λmax ............................................................................................................................................................................ 625 nm



7



Warning



H315-H319-H335



149063-1G



glass btl



1g



> (2S,2′S)-1,1′-Bis[(S)-(dimethylamino)phenylmethyl]-2,2′-bis(diphenylphosphino)ferrocene (acc to CAS), see (RP,R′P)-1,1′-Bis[(S)-α-(dimethylamino) benzyl]-2,2′-bis(diphenylphosphino)ferrocene Page 318



1,3-Bis(dimethylamino)-2-propanol, 97% N,N,N′,N′-Tetramethyl-1,3-diamino-2-propanol [5966‑51‑8] Beil. 4,290 (CH3)2NCH2CH(OH)CH2N(CH3)2 FW 146.23 density ............................................................................................................................................. 0.897 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4422



B42985-10G



318



P261-P305 + P351 + P338



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



10 g



AHB A, 0613, UNP EU



n 1-[Bis[3-(dimethylamino)propyl]amino]-2-propanol, 98% [67151‑63‑7] [(CH3)2N(CH2)3]2NCH2CH(OH)CH3 FW 245.40 bp ......................................................................... 290 °C n20 D .......................................................................... 1.459 density ........................................ 0.89 g/mL, 25 °C



Catalyst for low-density packaging foams. Contains terminal hydroxyl groups that can react with isocyanates.



57



Danger P310



424560-500ML



H302-H312-H314-H332



P280-P305 + P351 + P338-



glass btl



500 mL



4,4′-Bis(dimethylamino)thiobenzophenone, 98% [1226‑46‑6] Beil. 14,100 [(CH3)2NC6H4]2CS FW 284.42 mp .............................................................................................................................................................. 202 to 206 °C



7



Warning



515388-5G



H315-H319



P305 + P351 + P338



glass btl



n



Bisdimethylphen



(2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(di-1-naphthalenylphosphino)ferrocene (acc to CAS), see (R)-1-{(S P)-2-[Di(1-naphthyl)phosphino]ferrocenyl}ethyldi-tert-butylphosphine Page 1125 (2S)-1-[(1S)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(di-1-naphthalenylphosphino)ferrocene (acc to CAS), see (S)-1-{(R P)-2-[Di(1-naphthyl)phosphino]ferrocenyl}ethyldi-tert-butylphosphine Page 1124 (2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)ferrocene (acc to CAS), see (R)-1-[(S P)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine Page 1149 (2S)-1-[(1S)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)ferrocene (acc to CAS), see (S)-1-[(R P)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine Page 1149



2,2′-Bis(4,5-dimethylimidazole) [69286‑06‑2] C10H14N4 FW 190.24



H3C



N



N



CH3



H3C



N H



N H



CH3



5g



> Bis(α,α-dimethylbenzyl) peroxide, see Dicumyl peroxide Page 951



mp ............................................................................................................................................................................ >300 °C



2,4-Bis(α,α-dimethylbenzyl)phenol, 95% [2772‑45‑4] Beil. 6,IV,5076 [C6H5C(CH3)2]2C6H3OH FW 330.46 mp .................................................................................................................................................................... 63 to 65 °C bp ....................................................................................................................................................... 206 °C/15 mmHg



7



Warning



372129-250G



H319-H413



P305 + P351 + P338



poly btl



 technical grade Contains 4,5-dimethyl-2,2′-biimidazole



7



Warning



H315-H319-H335 glass btl



B43205-1G 250 g



> 4,4′-Bis-(5,5-dimethyl-[1,3,2]dioxaborinane-2-yl)-biphenyl, see 4,4′-Biphenyldiboronic acid bis(neopentyl) ester Page 286 (2S)-2-[[[[(1R,2R)-2-[[[3,5-Bis(1,1-dimethylethyl)-2-hydroxyphenyl] methylene]amino]cyclohexyl]amino]thioxomethyl]amino]-N,3,3trimethyl-N-(phenylmethyl)butanamide, see (S)-2-[[(1R,2R)-2-[[[3,5-Bis(tertbutyl)-2-hydroxyphenyl]methylene]amino]cyclohexyl]thioureido]-N-benzylN,3,3-trimethylbutanamide Page 301 (1R)-1-[Bis(1,1-dimethylethyl)phosphino]-2-[(1R)-1-[bis(2-methylphenyl) phosphino]ethyl]ferrocene (acc to CAS), see (R)-1-[(SP)-2-(Di-tert-butylphosphino)ferrocenyl]ethylbis(2-methylphenyl)phosphine Page 904 (1S)-1-[Bis(1,1-dimethylethyl)phosphino]-2-[(1S)-1-[bis(2-methylphenyl) phosphino]ethyl]ferrocene (acc to CAS), see (S)-1-[(R P)-2-(Di-tert-butylphosphino)ferrocenyl]ethylbis(2-methylphenyl)phosphine Page 904 (1R)-1-[Bis(1,1-dimethylethyl)phosphino]-2-[(1R)-1-(diphenylphosphino) ethyl]ferrocene (acc to CAS), see (R)-1-[(SP)-2-(Di-tert-butylphosphino) ferrocenyl]ethyldiphenylphosphine Page 904 (1S)-1-[Bis(1,1-dimethylethyl)phosphino]-2-[(1S)-1-(diphenylphosphino) ethyl]ferrocene (acc to CAS), see (S)-1-[(RP)-2-(Di-tert-butylphosphino) ferrocenyl]ethyldiphenylphosphine Page 904 (2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-[bis(4-methoxy3,5-dimethylphenyl)phosphino]ferrocene (acc to CAS), see (R)-1-[(S P)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]ferrocenyl}ethyldi-tertbutylphosphine Page 339 (2S)-1-[(1S)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-[bis(4-methoxy3,5-dimethylphenyl)phosphino]ferrocene (acc to CAS), see (S)-1-[(R P)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]ferrocenyl}ethyldi-tertbutylphosphine Page 339 (2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-[bis[4-(trifluoromethyl)phenyl]phosphino]ferrocene (acc to CAS), see (R)-1-{(S P)-2-[Bis[4-(trifluoromethyl)phenyl]phosphino]ferrocenyl}ethyldi-tert-butylphosphine Page 359 (2S)-1-[(1S)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-[bis[4-(trifluoromethyl)phenyl]phosphino]ferrocene (acc to CAS), see (S)-1-{(R P)-2-[Bis[4-(trifluoromethyl)phenyl]phosphino]ferrocenyl}ethyldi-tert-butylphosphine Page 359 (2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(dicyclohexylphosphino)ferrocene (acc to CAS), see (R)-1-[(S P)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi-tert-butylphosphine Page 956 (2S)-1-[(1S)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(dicyclohexylphosphino)ferrocene (acc to CAS), see (S)-1-[(R P)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi-tert-butylphosphine Page 956 (2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(di-2-furanylphosphino)ferrocene (acc to CAS), see (R)-1-{(S P)-2-[Di(2-furyl)phosphino]ferrocenyl}ethyldi-tert-butylphosphine Page 1004 (2S)-1-[(1S)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(di-2-furanylphosphino)ferrocene (acc to CAS), see (S)-1-{(R P)-2-[Di(2-furyl)phosphino]ferrocenyl}ethyldi-tert-butylphosphine Page 1003



P261-P305 + P351 + P338 1g



> 1,1-Bis[(2S,3S,4S,5S)-2,5-dimethyl-3,4-O-isopropylidene-3,4-dihydroxyphospholanyl]ferrocene, see (S)-Me-f-KetalPhos Page 1657



Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine, 95% [136802‑85‑2] C18H22ClO2P FW 336.79



8



Cl P



H3C



CH3



H3CO



OCH3 CH3



CH3



density ........................................................................................................................................... 1.141 g/cm3, 25 °C n20 D ...................................................................................................................................................................................... 1.597



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



710385-1G



1g



Bis(2,4-dimethylpentadienyl)ruthenium(II), 99%



8



Bis(η5-2,4-dimethylpentadienyl)ruthenium(II) [85908‑78‑7] Ru(C7H11)2 FW 291.39 mp ................................................................................................................................................................... 91 to 93 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



714976-500MG



500 mg



> Bis(η5-2,4-dimethylpentadienyl)ruthenium(II), see Bis(2,4-dimethylpentadienyl)ruthenium(II) Page 319



Bis(3,5-dimethylphenyl)chlorophosphine



8



[74289‑57‑9] C16H18ClP FW 276.74



Cl P



H3C



CH3



CH3



CH3



density ............................................................................................................................................. 1.102 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.606



5



Danger



H314



P280-P305 + P351 + P338-P310



695165-100MG



glass btl



100 mg



695165-500MG



glass btl



500 mg



> (R)-(+)-2-[Bis(3,5-dimethylphenyl)hydroxymethyl]pyrrolidine, see (R)-α,α-Bis (3,5-dimethylphenyl)-2-pyrrolidinemethanol Page 321 (S)-(−)-2-[Bis(3,5-dimethylphenyl)hydroxymethyl]pyrrolidine, see (S)-α,α-Bis (3,5-dimethylphenyl)-2-pyrrolidinemethanol Page 321 (R)-3,3′-Bis(3,5-dimethylphenyl)-5,6,7,8,5′,6′,7′,8′-octahydro-[1,1′]binaphthalenyl-2, 2′-diol, see (R)-(−)-3,3′-Bis(3,5-dimethylphenyl)-5,5′,6,6′,7,7′,8,8′octahydro-1,1′-bi-2-naphthol Page 320 (S)-3,3′-bis(3,5-dimethylphenyl)-5,6,7,8,5′,6′,7′,8′-octahydro-[1,1′]binaphthalenyl-2,2′-diol, see (S)-(+)-3,3′-Bis(3,5-dimethylphenyl)-5,5′,6,6′,7,7′,8,8′octahydro-1,1′-bi-2-naphthol Page 320



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



319



B



AHB A, 0613, UNP EU



n



Bisdimethylphen



n



(R)-(−)-3,3′-Bis(3,5-dimethylphenyl)-5,5′,6,6′,7,7′,8,8′-octahydro1,1′-bi-2-naphthol, 97% (R)-3,3′-Bis(3,5-dimethylphenyl)-5,6,7,8,5′,6′,7′,8′octahydro-[1,1′]binaphthalenyl-2, 2′-diol C36H38O2 FW 502.69



CH3



CH3 OH OH



(1R,4S)-3-[Bis(3,5-dimethylphenyl)phosphino]-2-(4-diphenylphosphino-2,5-dimethyl-3-thienyl)-1,7,7-trimethylbicyclo[2.2.1] hept-2-ene, 99% 3-{(1R,4S)-3-[Bis(3,5-dimethylphenyl)phosphanyl]-1,7,7-trimethylbicyclo[2.2.1]hept-2en-2-yl}-4-diphenylphosphanyl-2,5dimethylthiophene; catASium® T2(R) [868851‑48‑3] C44H48P2S FW 670.86



H 3C H3C CH3 H



CH3



CH3 P



mp .............................................................................................................................................................. 218 to 222 °C



H413 glass btl



B



100 mg



(S)-(+)-3,3′-Bis(3,5-dimethylphenyl)-5,5′,6,6′,7,7′,8,8′-octahydro1,1′-bi-2-naphthol, 97% (S)-3,3′-bis(3,5-dimethylphenyl)-5,6,7,8,5′,6′,7′,8′-octahydro-[1,1′]binaphthalenyl-2,2′-diol C36H38O2 FW 502.69 mp .............................................................................................................................................................. 218 to 222 °C



H413 glass btl



669172-100MG



100 mg



N,N′-Bis(2,6-dimethylphenyl)perylene-3,4,9,10-tetracarboxylic diimide, ≥90% DXP [76372‑76‑4] C40H26N2O4 FW 598.65 mp ............................................................................................................................................................................ >300 °C



Soluble fluorescent perylene dye having extremely high light fastness and high quantum yield1 Lit. cited: 1. A. Rademacher et al., Chem. Ber. 115, 2927 (1982) glass btl



14799-100MG



100 mg



> 3-[Bis(3,5-dimethylphenyl)phosphanyl]-4-[(1R,4S)-3-diphenylphosphanyl1,7,7-trimethylbicyclo[2.2.1]hept-2-en-2-yl]-2,5-dimethylthiophene, see (1R,aR)-3-Diphenylphosphino-2-(4-bis(3,5-dimethylphenyl)phosphino-2,5dimethyl-3-thienyl)-1,7,7-trimethylbicyclo[2.2.1]hept-2-ene Page 1148 3-{(1R,4S)-3-[Bis(3,5-dimethylphenyl)phosphanyl]-1,7,7-trimethylbicyclo [2.2.1]hept-2-en-2-yl}-4-diphenylphosphanyl-2,5-dimethylthiophene, see (1R,4S)-3-[Bis(3,5-dimethylphenyl)phosphino]-2-(4-diphenylphosphino-2,5dimethyl-3-thienyl)-1,7,7-trimethylbicyclo[2.2.1]hept-2-ene Page 320



Bis(3,5-dimethylphenyl)phosphine



8



[71360‑06‑0] C16H19P FW 242.30



H P



H3C



CH3



CH3



CH3



density ............................................................................................................................................. 1.017 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.599



Product of Kanata Chemical Technologies, Inc.



7



Warning



H302



695157-100MG



glass btl



100 mg



695157-500MG



glass btl



500 mg



2-[Bis(3,5-dimethylphenyl)phosphino]benzaldehyde, 97% [669091‑00‑3] C23H23OP FW 346.40



8 O H



CH3



P



671142-100MG



glass btl



100 mg



671142-500MG



glass btl



320



glass btl



S



CH3



500 mg



> (1R)-1-[(1S)-1-[Bis(3,5-dimethylphenyl)phosphino]ethyl]-2-[2-[bis(3,5dimethylphenyl)phosphino]phenyl]ferrocene (acc to CAS), see (S)-1-{(S P)-2-[2-[Di(3,5-xylyl)phosphino]phenyl]ferrocenyl}ethyldi(3,5-xylyl)phosphine Page 1168 (1S)-1-[(1R)-1-[Bis(3,5-dimethylphenyl)phosphino]ethyl]-2-[2-[bis(3,5dimethylphenyl)phosphino]phenyl]ferrocene (acc to CAS), see (R)-1-{(R P)-2-[2-[Di(3,5-xylyl)phosphino]phenyl]ferrocenyl}ethyldi(3,5-xylyl)phosphine Page 1168 (2R)-1-[(1R)-1-[Bis(3,5-dimethylphenyl)phosphino]ethyl]-2-[bis(4-methoxy3,5-dimethylphenyl)phosphino]ferrocene (acc to CAS), see (R)-1-{(S P)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]ferrocenyl}-ethyldi(3,5xylyl)phosphine Page 339 (2R)-1-[(1R)-1-[Bis(3,5-dimethylphenyl)phosphino]ethyl]-2-(di-2-furanylphosphino)ferrocene (acc to CAS), see (R)-1-{(S P)-2-[Di(2-furyl)phosphino]ferrocenyl}ethyldi(3,5-xylyl)phosphine Page 1004 (2S)-1-[(1S)-1-[Bis(3,5-dimethylphenyl)phosphino]ethyl]-2-(di-2-furanylphosphino)ferrocene (acc to CAS), see (S)-1-{(R P)-2-[Di(2-furyl)phosphino]ferrocenyl}ethyldi(3,5-xylyl)phosphine Page 1004 (2R)-1-[(1R)-1-[Bis(3,5-dimethylphenyl)phosphino]ethyl]-2-(di-1-naphthalenylphosphino)ferrocene (acc to CAS), see (R)-1-{(S P)-2-[Di(1-naphthyl)phosphino]ferrocenyl}ethyldi(3,5-xylyl)phosphine Page 1125 (2S)-1-[(1S)-1-[Bis(3,5-dimethylphenyl)phosphino]ethyl]-2-(di-1-naphthalenylphosphino)ferrocene (acc to CAS), see (S)-1-{(R P)-2-[Di(1-naphthyl)phosphino]ferrocenyl}ethyldi(3,5-xylyl)phosphine Page 1125 (2R)-1-[(1R)-1-[Bis(3,5-dimethylphenyl)phosphino]ethyl]-2-(diphenylphosphino)ferrocene (acc to CAS), see (R)-1-[(S P)-2-(Diphenylphosphino)ferrocenyl]ethyldi(3,5-xylyl)phosphine Page 1149 (2S)-1-[(1S)-1-[Bis(3,5-dimethylphenyl)phosphino]ethyl]-2-(diphenylphosphino)ferrocene (acc to CAS), see (S)-1-[(R P)-2-(Diphenylphosphino)ferrocenyl]ethyldi(3,5-xylyl)phosphine Page 1149 (1R)-1-[(1S)-1-[Bis(3,5-dimethylphenyl)phosphino]ethyl]-2-[2-(diphenylphosphino)phenyl]ferrocene (acc to CAS), see (S)-1-{(S P)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethyldi(3,5-xylyl)phosphine Page 1151 (1S)-1-[(1R)-1-[Bis(3,5-dimethylphenyl)phosphino]ethyl]-2-[2-(diphenylphosphino)phenyl]ferrocene (acc to CAS), see (R)-1-{(R P)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethyldi(3,5-xylyl)phosphine Page 1151 (R)-7,7′-Bis[di(p-methylphenyl)phosphino]-1,1′-spirobiindane, see (R)-TolSDP Page 2447 (S)-(−)-7,7′-Bis[di(p-methylphenyl)phosphino]-1,1′-spirobiindane, see (S)Tol-SDP Page 2447 (R)-(+)-7,7′-Bis[di(4-methylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′spirobiindene, see (R)-Tol-SDP Page 2447 (S)-(−)-7,7′-Bis[di(4-methylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′spirobiindene, see (S)-Tol-SDP Page 2447 (S)a,a-Bis(3,5-dimethylphenyl)prolinol trimethylsilyl ether hydrochloride, see (S)-α,α-Bis(3,5-dimethylphenyl)-2-pyrrolidinemethanol trimethylsilyl ether hydrochloride Page 321 (R)-α,α-Bis(3,5-dimethylphenyl)prolinol-trimethylsilyl ether hydrobromide, see (R)-α,α-Bis(3,5-dimethylphenyl)-2-pyrrolidinemethanol trimethylsilyl ether hydrochloride Page 321



CH3



mp .............................................................................................................................................................. 106 to 110 °C



716642-250MG



CH3



CH3



sold in collaboration with Solvias AG ≥99% (31P-NMR) WO2005/108407



CH3 H3C



P



CH3



CH3



669180-100MG



CH3



250 mg



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n (R)-α,α-Bis(3,5-dimethylphenyl)-2-pyrrolidinemethanol, ≥99% (HPLC) (R)-(+)-2-[Bis(3,5-dimethylphenyl)hydroxymethyl] pyrrolidine [948595‑01‑5] C21H27NO FW 309.45



OH



[64065‑08‑3] (CH3)2PCH2P(CH3)2 FW 136.11 bp .................................................. 42 °C/12 mmHg n20 D ....................................................................... 1.5060 density ........................................ 0.86 g/mL, 25 °C



CH3



N H



CH3



2



Danger



H250



592684-1G H3C



CH3



ee (HPLC): 99% mp ................................................................................................................................................................. 98 to 101 °C



79



Warning



H302-H400



P273



glass btl



670847-500MG



79



P273 500 mg



(R)-2-[Bis(3,5-dimethylphenyl)(trimethylsilyloxy)methyl]pyrrolidine hydrochloride; (R)α,α-Bis(3,5-dimethylphenyl)prolinol-trimethylsilyl ether hydrobromide [1217450‑13‑9] C24H35NOSi · HCl FW 418.09



CH3



N H



CH3 • HCl O Si CH3 CH3 CH3



H3 C



CH3



Catalyst for enantioselective ene reaction1; dienamine catalysis2; catalyst for alpha-sulfenylation of aldehydes3 ≥96.5% (HPLC) enantiomeric excess (HPLC): ≥96.5% mp .............................................................................................................................................................. 159 to 163 °C



Lit. cited: 1. Gotoh, H., et al., Enantioselective Ene Reaction of Cyclopentadiene and a,ß-Enals Catalyzed by a Diphenylprolinol Silyl Ether Angew. Chem. Int. Ed. Engl. 45(41), 6853-6856 (2006) 2. Bertelsen, S., et al., Dienamine Catalysis: Organocatalytic Asymmetric γAmination of α,ß-Unsaturated Aldehydes J. Am. Chem. Soc. 128(39), 1297312980 (2006) 3. Marigo, M., et al., Enantioselective Organocatalyzed α Sulfenylation of Aldehydes Angew. Chem. Int. Ed. Engl. 44(5), 794-797 (2005) H315-H319-H335



P261-P305 + P351 + P338



poly btl



671304-500MG



H 3C



P



CH3



H 3C



P



CH3



mp ................................................................................................................................................................... 66 to 76 °C



14788-250MG



(R)-α,α-Bis(3,5-dimethylphenyl)-2-pyrrolidinemethanol trimethylsilyl ether hydrochloride, 97%



Warning



1g



(2R,2’R,5R,5′R)-2,2′,5,5′-Tetramethyl-1,1′-(o-phenylene) diphospholane; (R,R)-Methyl-DUPHOS; (R,R)-MeDUPHOS [147253‑67‑6] Merck 14,3466 C18H28P2 FW 306.36



50 mg



14788-50MG glass btl



670731-500MG



7



glass btl



(−)-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene



 ≥95.0% [α]20 D -420±15°, c = 0.5 in methylene chloride



[131180‑63‑7] C21H27NO FW 309.45 H302-H400



P222-P231-P422



500 mg



(S)-α,α-Bis(3,5-dimethylphenyl)-2-pyrrolidinemethanol, ≥99% (HPLC) Warning



n



Bisdimethylphos



Bis(dimethylphosphino)methane, 97%



500 mg



glass btl



250 mg



 kanata purity Sold in collaboration with Kanata Chemical Technologies, Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 665258-100MG



glass btl



100 mg



665258-500MG



glass btl



500 mg



(+)-1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene (2S,2′S,5S,5′S)-2,2′,5,5′-Tetramethyl-1,1′-(o-phenylene)diphospholane; (S,S)-Methyl-DUPHOS; (S,S)-Me-DUPHOS [136735‑95‑0] Merck 14,3466 C18H28P2 FW 306.36 mp ................................................................................................................................................................... 67 to 76 °C



 kanata purity Sold in collaboration with Kanata Chemical Technologies, Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 665266-100MG



glass btl



100 mg



665266-500MG



glass btl



500 mg



665266-2G



glass btl



2g



(S)-α,α-Bis(3,5-dimethylphenyl)-2-pyrrolidinemethanol trimethylsilyl ether hydrochloride, 97%



1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene(cyclooctadiene)rhodium(I) tetrafluoroborate



C24H35NOSi · HCl



[210057‑23‑1] C26H40BF4P2Rh FW 604.25



FW 418.09 glass btl



671428-500MG



H3C



500 mg



> (R)-2-[Bis(3,5-dimethylphenyl)(trimethylsilyloxy)methyl]pyrrolidine hydrochloride, see (R)-α,α-Bis(3,5-dimethylphenyl)-2-pyrrolidinemethanol trimethylsilyl ether hydrochloride Page 321 (S)-2-[Bis(3,5-dimethylphenyl)(trimethylsilyloxy)methyl]pyrrolidine hydrochloride, see (S)-α,α-Bis(3,5-dimethylphenyl)-2-pyrrolidinemethanol trimethylsilyl ether hydrochloride Page 321



1,2-Bis(dimethylphosphino)ethane, 97% DMPE; Ethylenebis(dimethylphosphine); Dimethyl-2-(dimethylphosphino)ethylphosphine [23936‑60‑9] Beil. 4,IV,3439 (CH3)2PCH2CH2P(CH3)2 FW 150.14 bp ......................................................................... 180 °C n20 D .......................................................................... 1.507 density ........................................... 0.9 g/mL, 25 °C



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



261939-1G



ampule



1g



261939-5G



ampule



5g



P



CH3



Rh H3C



BF4 P



CH3



Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 675520-100MG



glass btl



100 mg



675520-500MG



glass btl



500 mg



1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene(cyclooctadiene)rhodium(I) tetrafluoroborate [205064‑10‑4] C26H40BF4P2Rh FW 604.25 Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 675539-100MG



glass btl



100 mg



675539-500MG



glass btl



500 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



321



B



AHB A, 0613, UNP EU



n



Bisdimethylphos



n



1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene(cyclooctadiene)rhodium(I) trifluoromethanesulfonate, ≥97%



sold in collaboration with Solvias AG ee: ≥99%



[187682‑63‑9] C27H40F3O3P2RhS FW 666.52



53362-100MG



glass btl



100 mg



53362-500MG



glass btl



500 mg



53362-1G



glass btl



1g



53362-5G



glass btl



5g



H3C



CH3



P



Rh H3C



P



O F3C S O O



CH3



Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



B



675571-100MG



glass btl



100 mg



675571-500MG



glass btl



500 mg



2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-benzylmaleimide (1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 95% 3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]1-benzyl-1H-pyrrol-2,5-dion(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; catASium® MNBn(R)Rh C31H43BF4NO2P2Rh FW 713.34



1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene(cyclooctadiene)rhodium(I) trifluoromethanesulfonate, 97%



sold in collaboration with Solvias AG ≥95% (31P-NMR)



[136705‑75‑4] C27H40F3O3P2RhS FW 666.52



7



mp ...................................................................................................................................................... 136.0 to 154.7 °C



Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



7



Warning



H315-H319-H335 glass btl



100 mg



675563-500MG



glass btl



500 mg



H315-H319-H335



Rh



H 3C P



CH3 O



P



CH3



H 3C



BF4-



N P



O CH3



H3C



669709-100MG



glass btl



100 mg



669709-500MG



glass btl



500 mg



2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-[3,5-bis(trifluoromethyl)-phenyl]maleimide, 98% P



CH3 O



H3 C H3C



CF3



N P



1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene monooxide R,R-Me-BozPhos; (2R,5R)-1-{2-[(2R,5R)-2,5-Dimethylphospholan-1-yl]phenyl}-2,5-dimethylphospholane 1oxide [638132‑66‑8] C18H28OP2 FW 322.36



CH3 O



P +



P261-P305 + P351 + P338



3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1[3,5-bis(trifluoromethyl)phenyl]-1H-pyrrol-2,5dione; catASium® MNXylF(R) C24H27F6NO2P2 FW 537.41



P261-P305 + P351 + P338



675563-100MG



Warning



H3C



CF3



O CH3



sold in collaboration with Solvias AG ≥98% (31P-NMR)



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



670030-100MG



glass btl



100 mg



670030-500MG



glass btl



500 mg



mp .............................................................................................................................................................. 116 to 122 °C



 kanata purity [α]22 D -171°, c = 1 in chloroform Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 678635-100MG



glass btl



100 mg



678635-500MG



glass btl



500 mg



1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene monooxide S,S-Me-BozPhos; (2S,5S)-1-{2-[(2S,5S)-2,5-Dimethylphospholan-1-yl] phenyl}-2,5-dimethylphospholane 1-oxide C18H28OP2 FW 322.36 mp .............................................................................................................................................................. 105 to 115 °C



 kanata purity [α]22 D +170, c = 1 in chloroform Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 678562-100MG



glass btl



100 mg



678562-500MG



glass btl



500 mg



2,3-Bis[(2S,5S)-2,5-dimethylphospholano]benzo[b]thiophene cyclooctadiene rhodium(I) tetrafluoroborate complex, ≥97% Methyl-Butiphane SK-P005-2a [849920‑73‑6] C28H40BF4P2RhS FW 660.34



(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-[3,5-bis(trifluoromethyl)phenyl]maleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98% 3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-[3,5-di(trifluoromethyl)phenyl]1H-pyrrol-2,5-dion(1,5-cyclooctadiene) rhodium(I) tetrafluoroborate; catASium® MNXylF(R)Rh C32H39BF10NO2P2Rh FW 835.31



CH3 BF4 CF3 O



N P



H3C



glass btl



100 mg



670154-500MG



glass btl



O CH3



CF3



500 mg



(−)-4,5-Bis[(2R,5R)-2,5-dimethylphospholano]-1,2-dihydro-1,2dimethyl-3,6-pyridazinedione(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 95% {4,5-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1,2-dimethyl-1,2-dihydropyridazine-3,6-dione}(1,5-cyclooctadiene) rhodium(I) tetrafluoroborate; catASium® MNN(R)Rh [908128‑78‑9] C26H42BF4N2O2P2Rh FW 666.28 sold in collaboration with Solvias AG ≥95% (31P-NMR)



H3C P



P H3C



glass btl



100 mg



670588-500MG



glass btl



500 mg



P S CH3



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



CH3 O N N



Rh



670588-100MG



P



322



Rh+



670154-100MG



Rh+ H3C



P



sold in collaboration with Solvias AG ≥98% (31P-NMR)



CH3 BF4-



H3C



H3C



O CH3



CH3 BF4CH3



AHB A, 0613, UNP EU



n (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-(3,5-dimethylphenyl)maleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 95% 3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-(3,5-dimethylphenyl]-1H-pyrrol2,5-dion(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; catASium® MNXyl(R) Rh C32H45BF4NO2P2Rh FW 727.36



CH3 BF4 CH3 O



H3C P Rh+



N P



O CH3



H3C



CH3



[213343‑65‑8] C22H40BF4P2Rh FW 556.21 mp ...................................................................................................................................................... 152.2 to 156.3 °C



Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



sold in collaboration with Solvias AG ≥95% (31P-NMR)



7



7



675547-100MG



glass btl



100 mg



675547-500MG



glass btl



500 mg



Warning



H315-H319-H335



P261-P305 + P351 + P338



669938-100MG



glass btl



100 mg



669938-500MG



glass btl



500 mg



Warning



H315-H319-H335



P261-P305 + P351 + P338



1,1′-Bis[(2R,5R)-2,5-dimethylphospholano]ferrocene, ≥97% R,R-Me-Ferrocelane™ C22H32FeP2 FW 414.28



(−)-1,2-Bis[(2S,5S)-2,5-dimethylphospholano]ethane



H3C CH3



(S,S)-Me-BPE [136779‑26‑5] C14H28P2 FW 258.32



n



Bisdimethylphos



1,2-Bis[(2S,5S)-2,5-dimethylphospholano]ethane(cyclooctadiene)rhodium(I) tetrafluoroborate



H3C



CH3



P



B



P Fe



H3C



P CH3



P



H3C



CH3



mp ......................................................................................................................................................... 99.9 to 101.5 °C bp ...................................... 64-67 °C/0.06 mmHg n20 D .......................................................................... 1.535 density ..................................... 0.938 g/mL, 25 °C



 kanata purity Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



2



Danger



H250



Sold in collaboration with Kanata Chemical Technoligies, Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 675601-100MG



glass btl



100 mg



675601-500MG



glass btl



500 mg



1,1′-Bis[(2S,5S)-2,5-dimethylphospholano]ferrocene S,S-Me-Ferrocelane™ C22H32FeP2 FW 414.28



P222-P231-P422



665207-100MG



glass btl



100 mg



mp ............................................................................................................................................................ 88.9 to 98.5 °C



665207-500MG



glass btl



500 mg



 kanata purity [α]22 D −331°, c = 1 in chloroform-d Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



(+)-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]ethane (R,R)-Me-BPE [129648‑07‑3] C14H28P2 FW 258.32 bp ...................................... 64-67 °C/0.06 mmHg n20 D .......................................................................... 1.534 density ..................................... 0.940 g/mL, 25 °C



 kanata purity Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.



2



Danger



H250-H413



P222-P231-P422



665231-500MG



glass btl



500 mg



665231-2G



glass btl



2g



P



H315-H319-H335



3,4-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]furan-2,5dione; catASium® M(R) [505092‑86‑4] C16H24O3P2 FW 326.31



670693-500MG BF4-



P



CH3



Sold in collaboration with Kanata Chemical Technologies, Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. Warning



500 mg



(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride, 98%



P



CH3 O



H3C H3C



O O



Sold in collaboration with Solvias AG ≥98% (31P-NMR)



CH3



Rh



7



100 mg



glass btl



CH3



[305818‑67‑1] C22H40BF4P2Rh FW 556.21



H3C



glass btl



675598-500MG



P



1,2-Bis[(2R,5R)-2,5-(dimethylphospholano]ethane(cyclooctadiene)rhodium(I) tetrafluoroborate H3C



675598-100MG



P261-P305 + P351 + P338



glass btl



500 mg



(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride (1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98% 2,3-Bis[(2R,5R)-2,5-dimethyl-phospholanyl] maleic anhydride(1,5-cyclooctadiene) rhodium(I) tetrafluoroborate; catASium® M (R)Rh [507224‑99‑9] C24H36BF4O3P2Rh FW 624.20



H3 C P Rh



O P



H3 C



CH3 O BF4-



O CH3



sold in collaboration with Solvias AG ≥98% (31P-NMR)



675555-100MG



glass btl



100 mg



670804-100MG



glass btl



100 mg



675555-500MG



glass btl



500 mg



670804-500MG



glass btl



500 mg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



323



AHB A, 0613, UNP EU



n



Bisdimethylphos



n



(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-(4-methoxyphenyl)maleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98% 3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-(4-methoxyphenyl)-1Hpyrrol-2,5-dion(1,5-cyclooctadiene) rhodium(I) tetrafluoroborate; catASium® MNAn(R)Rh C31H43BF4NO3P2Rh FW 729.34



CH3 BF4 O



H3C P Rh+



N P



OCH3



O CH3



H3C



sold in collaboration with Solvias AG ≥98% (31P-NMR) 670251-100MG



glass btl



100 mg



670251-500MG



glass btl



500 mg



(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-methylmaleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98%



B



2,3-Bis[(2R,5R)-2,5-dimethylphospholanyl] malein-N-methylimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; catASium® MN(R)Rh [821793‑41‑3] C25H39BF4NO2P2Rh FW 637.24



H3 C P Rh



+



CH3 O



BF4-



N CH3 P



H3C



O CH3



Bis(2,2-dimethylpropanoato)(4-methylphenyl)bis[tris[4-(trifluoromethyl)phenyl]phosphine]rhodium



sold in collaboration with Solvias AG ≥98% (31P-NMR)



7



Warning



669598-100MG 669598-500MG



H315-H319-H335



3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-[3,5-di(trifluoromethyl) phenyl]-1H-pyrrol-2,5-dion(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, see (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-[3,5-bis(trifluoromethyl)phenyl]maleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 322 3,4-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]furan-2,5-dione, see (−)-2,3-Bis [(2R,5R)-2,5-dimethylphospholano]maleic anhydride Page 323 2,3-Bis[(2R,5R)-2,5-dimethyl-phospholanyl]maleic anhydride(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, see (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 323 2,3-Bis[(2R,5R)-2,5-dimethylphospholanyl]malein-N-methylimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, see (−)-2,3-Bis[(2R,5R)-2,5dimethylphospholano]-N-methylmaleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 324 3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-(4-methoxyphenyl)-1H-pyrrol2,5-dion(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, see (−)-2,3-Bis [(2R,5R)-2,5-dimethylphospholano]-N-(4-methoxyphenyl)maleimide(1,5cyclooctadiene)rhodium(I) tetrafluoroborate Page 324 3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-pentafluorophenyl-1Hpyrrole-2,5-dione(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, see 2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-(pentafluorophenyl)maleimide (1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 324 1,2-Bis[(2R,5R)-2,5-dimethyl-phospholanyl]3,3,4,4-tetrafluoro-1-cyclobutene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, see 1,2-Bis [(2R,5R)-2,5-dimethylphospholano]-3,3,4,4-tetrafluoro-1-cyclobutene(1,5cyclooctadiene)rhodium(I) tetrafluoroborate Page 324



CH3



CF3



CF3



P261-P305 + P351 + P338



glass btl glass btl



CF3



F3C



100 mg



P



500 mg



Rh O O



t-Bu



2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-(pentafluorophenyl)maleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 95%



P



O



t-Bu O



F3C



CF3



[851530‑57‑9] C59H49F18O4P2Rh FW 1328.84



3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-pentafluorophenyl-1Hpyrrole-2,5-dione(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; catASium® MNF(R)Rh C30H36BF9NO2P2Rh FW 789.26



H3C



CH3 O F



P Rh+



F



N P



O F CH3



H3C



BF4



Extremely selective C-arylation catalyst for unprotected indoles and pyrrolidines



F F



sold in collaboration with Solvias AG ≥95% (31P-NMR) 670367-100MG



glass btl



100 mg



670367-500MG



glass btl



500 mg



H3 C P



CH3 F F



P



F F CH3



Rh+ H3C



695181-100MG



glass btl



100 mg



695181-500MG



glass btl



500 mg



> 2,6-Bis(2,2-dimethylpropyl)benzeneamine, see 2,6-Dineopentylaniline Page 1125 Bis[(2S,5S)-dimethyl-1-pyrrolidinyl]methylium tetrafluoroborate, see (2S,5S)-1-(((2S,5S)-2,5-Dimethylpyrrolidin-1-yl)methylene)-2,5-dimethylpyrrolidinium tetrafluoroborate Page 1113



1,2-Bis[(2R,5R)-2,5-dimethylphospholano]-3,3,4,4-tetrafluoro-1cyclobutene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 95% 1,2-Bis[(2R,5R)-2,5-dimethyl-phospholanyl] 3,3,4,4-tetrafluoro-1-cyclobutene(1,5cyclooctadiene)rhodium(I) tetrafluoroborate; catASium® MQF(R)Rh [910048‑20‑3] C24H36BF8P2Rh FW 652.19



mp .............................................................................................................................................................. 204 to 206 °C



1,2-Bis(dimethylsilyl)benzene, ≥98.0% o-Phenylenebis(dimethylsilane) [17985‑72‑7] C6H4[SiH(CH3)2]2 FW 194.42 bp ............................................... 101 °C/13 mmHg n20 D ............................................................................. 1.51 density ..................................... 0.898 g/mL, 25 °C



BF4-



Protecting group-reagent for amines and amino acids forming "benzostabase" derivatives, more acid-stable than "stabase" analogs1,2,3; Reaction with olefins and ynes4 n20 D ......................................................................................................................................................................................... 1.51



sold in collaboration with Solvias AG ≥95% (31P-NMR) 670472-100MG



glass btl



100 mg



670472-500MG



glass btl



500 mg



> 3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-benzyl-1H-pyrrol-2,5-dion(1,5cyclooctadiene)rhodium(I) tetrafluoroborate, see 2,3-Bis[(2R,5R)-2,5dimethylphospholano]-N-benzylmaleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 322 3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-[3,5-bis(trifluoromethyl) phenyl]-1H-pyrrol-2,5-dione, see 2,3-Bis[(2R,5R)-2,5-dimethylphospholano]N-[3,5-bis(trifluoromethyl)-phenyl]maleimide Page 322 {4,5-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1,2-dimethyl-1,2-dihydropyridazine-3,6-dione}(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, see (−)-4,5-Bis[(2R,5R)-2,5-dimethylphospholano]-1,2-dihydro-1,2-dimethyl-3,6pyridazinedione(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 322 3,4-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-(3,5-dimethylphenyl]-1Hpyrrol-2,5-dion(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, see (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-(3,5-dimethylphenyl) maleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 323



324



Lit. cited: 1. R.P. Bonar-Law et al, Tetrahedron Lett. 31, 6721 (1990) 2. Tetrahedron 47, 9807 (1993) 3. F. Cavelier-Frontin et al., Tetrahedron 47, 9807 (1991) 4. M. Tanaka et al., Organometallics 10, 16 (1991) 14804-1ML



glass btl



1 mL



14804-5ML



glass btl



5 mL



1,4-Bis(dimethylsilyl)benzene, 97% p-Phenylenebis(dimethylsilane) [2488‑01‑9] C6H4[SiH(CH3)2]2 FW 194.42 bp ............................................................... 213-214 °C n20 D .......................................................................... 1.502 density ..................................... 0.874 g/mL, 25 °C



7



Warning



H302



483192-5ML



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



5 mL



AHB A, 0613, UNP EU



n 1,1′-Bis(dimethylsilyl)ferrocene, 97% [1295‑15‑4] C14H22FeSi2 FW 302.34



CH3 Si



H O



CH3 CH3



Fe



P N



H3C Si



CH3



O Pd O



P



CH3



H



O



bp ............................................................... 294-295 °C n20 D .......................................................................... 1.564 density ..................................... 1.007 g/mL, 25 °C



2



Warning



H226 glass btl



540404-1ML



n



Bisdiphenylphos



Bis[(diphenylphosphanyl)methyl]amine palladium(II) acetate, polymer-bound



1 mL



 Diacetobis[(diphenylphosphanyl)methyl]amine palladium(II), polymer-bound particle size 70-90 mesh, loading: 0.5-1.0 mmol/g Pd, 1% crosslinked with divinylbenzene



> Bis(dimethylsulfur)platinum(II) dichloride, see Dichlorobis(dimethyl sulfide) platinum(II) Page 916



654159-1G



glass btl



1g



654159-5G



glass btl



5g



1,1′-Bis[(11bS)-dinaphtho[2,1-d:1′, 2′-f][1,3,2]dioxaphosphepin4-yl]ferrocene



Bis(diphenylphosphino)acetylene



B



[5112‑95‑8] Beil. 16,IV,958 (C6H5)2PC≡CP(C6H5)2 FW 394.38 mp ................................................................................................................................................................... 86 to 88 °C



O



7



P



O Fe P



S,S-Reetz F-Diphosphonite [260395‑56‑0] C50H32FeO4P2 FW 814.58 Used in a variety of asymmetric reactions, including: hydrogenations and conjugate additions.1,2 Lit. cited: 1. Reetz, M. T., Pure Appl. Chem. 71, 1503 (1999) 2. Reetz, M. T. et al., Chem. Commun. (Camb.) 2077 (1998) glass btl



glass btl



mp .............................................................................................................................................................. 183 to 188 °C



500 mg



glass btl



460273-1G



DNPO; 2,4-Dinitrophenyl oxalate; Oxalic acid bis(2,4-dinitrophenyl) ester [16536‑30‑4] [-CO2C6H3(NO2)2]2 FW 422.22 mp .............................................................................................................................................................. 189 to 190 °C



Warning



H315-H319-H335



1g



> 2,2′ Bis(diphenylphosphino)benzophenone, see DPBP-bidentate phosphine Page 1179



(1R,2R)-N,N′-Bis[2-(diphenylphosphino)benzyl]cyclohexane-1,2-diamine, 95%



8



[174758‑63‑5] C44H44N2P2 FW 662.78



P261-P305 + P351 + P338



glass btl



325376-1G



1g



> (R)-2,2′-Bis(diphenylphosphinoamino)-1,1′-binaphthyl, see (R)-Binam-P Page 281 (S)-2,2′-Bis(diphenylphosphinoamino)-1,1′-binaphthyl, see (S)-Binam-P Page 281 (+)-(11R,12R)Bis[2′-(diphenylphosphino)benzamido]-9,10-dihydro-9,10ethanoanthracene, see (R,R)-ANDEN-Phenyl Trost Ligand Page 188 (+)-(11S,12S)Bis[2′-(diphenylphosphino)benzamido]-9,10-dihydro-9,10ethanoanthracene, see (S,S)-ANDEN-Phenyl Trost Ligand Page 188



1,2-Bis(diphenylphosphino)benzene, 97%



Bis(2,4-dinitrophenyl) oxalate, 98%



7



P261-P305 + P351 + P338



[13991‑08‑7] C6H4[P(C6H5)2]2 FW 446.46



100 mg



682942-500MG



H315-H319-H335



287954-1G



O O



682942-100MG



Warning



P



1g



H N



> [1,3-Bis(2,6-Di-3-pentylphenyl)imidazol-2-ylidene](3-chloropyridyl)dichloropalladium(II), see Pd-PEPPSI™-IPent catalyst Page 1982 [1,3-Bis(2,6-Di-3-pentylphenyl)imidazol-2-ylidene](3-chloropyridyl) palladium(II) dichloride, see Pd-PEPPSI™-IPent catalyst Page 1982



N H P



1,4-Bis(diphenylamino)benzene, 97% N,N,N′,N′-Tetraphenyl-benzene-1,4-diamine; Tetra-N-phenyl-p-phenylenediamine [14118‑16‑2] C30H24N2 FW 412.52



mp ............................................................................................................................................................................ >300 °C N



N



[α]22 D −17.5°, c = 0.5 in chloroform Sold under license from Kanata Chemical Technologies Inc. for research purposes only. glass btl



716634-250MG mp .............................................................................................................................................................. 201 to 205 °C 1



2



Used in OLED multilayers and molecular magnets



Lit. cited: 1. Strohriegl, P.; et al., Advanced Mat. 14, 1439-1452 (2002) 2. Selby, T.; et al., Org. Lett. 2, 171-174 (2000)



7



Warning



H302



663271-1G



glass btl



1g



663271-10G



glass btl



10 g



> α,γ-Bisdiphenylene-β-phenylallyl, see BDPA complex with benzene(1:1), free radical Page 223 (4S,5S)-4,5-Bis(diphenylhydroxymethyl)-2,2-dimethyldioxolane, see (4S,5S)2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol Page 1119



250 mg



(3R,4R)-3,4-Bis(diphenylphosphino)-1-benzylpyrrolidine, 98% (+)-N-Benzyl-(3R,4R)-bis(diphenylphosphino) pyrrolidine; (3R,4R)-1-Benzyl-3,4-bis-diphenylphosphanyl-pyrrolidine; catASium® D(R) [99135‑95‑2] C35H33NP2 FW 529.59



P



P N



sold in collaboration with Solvias AG ≥98% (31P-NMR)



7



Warning



H319



P305 + P351 + P338



672653-100MG



glass btl



100 mg



672653-500MG



glass btl



500 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



325



AHB A, 0613, UNP EU



n



Bisdiphenylphos



n



> (R)-(+)-5,5′-Bis(diphenylphosphino)-4,4′-bi-1,3-benzodioxole, see (R)SEGPHOS® Page 2267 (S)-(−)-5,5′-Bis(diphenylphosphino)-4,4′-bi-1,3-benzodioxole, see (S)-DMSEGPHOS® Page 1169 (S)-SEGPHOS® Page 2267



2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, 97% (±)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene; (±)-BINAP; [1,1′Binaphthalene]-2,2′-diylbis[diphenylphosphine] [98327‑87‑8] Merck 14,1223 [(C6H5)2PC10H6-]2 FW 622.67 mp .............................................................................................................................................................. 283 to 286 °C



Ligand employed in a palladium-catalyzed arylamine coupling in the preparation of demethylthiocholchines.1 Used with Cu (II) to catalyze addition of arylsulfonamides to styrenes and olefins.2 Amination of terpyridines with Pd catalysis.3 Racemic version of BINAP.4



B



Lit. cited: 1. J. Med. Chem. 49, 5571 (2006) 2. Org. Lett. 8, 3561 (2006) 3. Tetrahedron Lett. 47, 5079 (2006) 4. Organometallics 23, 3398-3416 (2004)



[(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]diaquo-palladium(II) bis(triflate) [(R)-(+)-2,2′-Bis(diphenylphosphino)1,1′-binaphthyl]-diaquo-Pd(II) bis (triflate) C46H36F6O8P2PdS2 FW 1063.26



O F3C S OPh Ph OH2 O P O Pd2+ P Ph OH F3C S O 2 Ph O



mp .............................................................................................................................................................. 175 to 182 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



705772-250MG



glass btl



250 mg



705772-1G



glass btl



1g



[(S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]diaquo-palladium(II) bis(triflate) C46H36F6O8P2PdS2 FW 1063.26



481084-5G



glass btl



5g



481084-25G



glass btl



25 g



481084-100G



glass btl



100 g



8



Ph Ph OH2 P Pd2+ P Ph OH2 Ph



8 O F3C S OO O F3C S OO



(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, 97%



mp .............................................................................................................................................................. 160 to 166 °C



(R)-(+)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine); (R)(+)-BINAP [76189‑55‑4] Merck 14,1223; Fieser 15,34; 10,36; 14,38; 17,36; 13,36; 16,32; 11,53; 12,56 [(C6H5)2PC10H6-]2 FW 622.67



7



mp .............................................................................................................................................................. 239 to 241 °C



> [(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]-diaquo-Pd(II) bis (triflate), see [(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]-diaquopalladium(II) bis(triflate) Page 326



Ligand for asymmetric reduction.1,2 Complex with Ag(I) used to catalyze an asymmetric aldol reaction between alkenyl trichloroacetates and aldehydes.3 Also used with Ag (I) to catalyze an enantioselective hetero-Diels-Alder reaction of azo compounds.4 [α]19 D +233°, c = 0.3 in toluene ee (HPLC): 99% Lit. cited: 1. Sci. Synth. 1, 113-264 (2002) 2. Chem. Commun. (Camb.) 1134-1135 (2004) 3. J. Organomet. Chem. 692, 550 (2007) 4. J. Am. Chem. Soc. 128, 16482 (2006)



Warning



H315-H319-H335



P261-P305 + P351 + P338



705764-250MG



glass btl



250 mg



705764-1G



glass btl



1g



(R)-[2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl] dichlororuthenium, 95%



8



[(R)-[1,1′-Binaphthalene]-2,2′-diylbis[diphenylphosphine-κP]]dichloro-ruthenium; (R)-BINAP dichlororuthenium complex; (R)-[1,1′-Binaphthalene]-2,2′diylbis[diphenylphosphine]ruthenium complex [132071‑87‑5] C44H32Cl2P2Ru FW 794.65



Ph Ph P Cl Ru P PhCl Ph



mp ............................................................................................................................................................................ >300 °C



295817-250MG



glass btl



250 mg



295817-1G



glass btl



1g



7



295817-5G



glass btl



5g



701572-250MG



glass btl



250 mg



701572-1G



glass btl



1g



> (R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, see (R)-BINAP Page 281



(S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, 97% (S)-(−)-BINAP; (S)-(−)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine) [76189‑56‑5] Merck 14,1223; Fieser 14,38; 17,36; 12,56; 13,36; 10,36; 16,32; 11,53; 15,34 [(C6H5)2PC10H6-]2 FW 622.67 mp .............................................................................................................................................................. 238 to 240 °C



Ligand used in a palladium-catalyzed, asymmetric, tandem Heck reaction-carbanion capture process leading to a synthesis of a tricyclic sesquiterpene.1 Also used in a ruthenium-catalyzed asymmetric hydrogenation of α,β-unsaturated acids.2 [α]19 D −233°, c = 0.3 in toluene ee (HPLC): 99% Lit. cited: 1. Synlett 3053 (2006) 2. J. Am. Chem. Soc. 128, 17063 (2006) 295825-250MG



glass btl



250 mg



295825-1G



glass btl



1g



295825-5G



glass btl



5g



> (S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, see (S)-BINAP Page 281 (±)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, see 2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene Page 326 (R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl, see (R)-BINAP Page 281 (S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl, see (S)-BINAP Page 281



326



Warning



H315-H319-H335



P261-P305 + P351 + P338



(S)-[2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]dichlororuthenium, 95% [(1S)-[1,1′-Binaphthalene]-2,2′-diylbis[diphenylphosphine-κP]]dichloro-ruthenium; (S)-BINAP dichlororuthenium complex; (S)-[1,1′-Binaphthalene]-2,2′diylbis[diphenylphosphine]ruthenium complex [134524‑84‑8] C44H32Cl2P2Ru FW 794.65



Ph Ph P Cl Ru P PhCl Ph



mp ............................................................................................................................................................................ >300 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



701564-250MG



250 mg



[(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]palladium (II) chloride, 97% [115826‑95‑4] [-C10H6P(C6H5)2]2PdCl2 FW 800.00 [α]24 D +682°, c = 0.5 in chloroform



7



Warning + P338



H302-H312-H315-H319-H332-H335



342335-100MG



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 100 mg



AHB A, 0613, UNP EU



n 1,4-Bis(diphenylphosphino)butane, 98% dppb [7688‑25‑7] (C6H5)2P(CH2)4P(C6H5)2 FW 426.47 mp .............................................................................................................................................................. 132 to 136 °C



7



Warning



H315-H319-H413



P305 + P351 + P338



261947-5G



glass btl



5g



261947-25G



glass btl



25 g



(11bR)-2,6-Bis(diphenylphosphino)-N,N-dimethyldinaphtho[2,1d:1′,2′-f]-1,3,2-dioxaphosphepin-4-amine



(2S,3S)-(−)-Bis(diphenylphosphino)butane (S,S)-Chiraphos; (2S,3S)-(−)-2,3-Bis(diphenylphosphino)butane [64896‑28‑2] Merck 14,2063; Fieser 15,35 [-CH(CH3)P(C6H5)2]2 FW 426.47



[913617‑04‑6] C46H36NO2P3 FW 727.70



mp .............................................................................................................................................................. 108 to 110 °C



P



[α]22 D −191°, c = 1.5 in chloroform



O



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



259098-250MG



glass btl



250 mg



259098-1G



glass btl



1g



O



8



(R,R)-Chiraphos [74839‑84‑2] C28H28P2 FW 426.47 P



P



CH3



glass btl



100 mg



683248-500MG



glass btl



500 mg



Xantphos [161265‑03‑8] C39H32OP2 FW 578.62



H3C



Ph



glass btl



250 mg



725102-1G



glass btl



1g



P Rh



BF4-



P



mp ................................................................................................................................................................. 205 °C (dec.)



P261-P280-P305 + P351



341134-100MG



glass btl



100 mg



341134-500MG



glass btl



500 mg



Ph Ph



P



Ph



Ligand used in a synthesis of heterocycles by palladium-catalyzed C-N cross coupling of 3-bromothiophenes with 2-aminopyridines.1 Also used in a ruthenium-catalyzed alkylation of active methylene compounds with alcohols.2 Metal chelating ligand for catalysis.3,4



[79255‑71‑3] C36H40BF4P2Rh FW 724.36



H302-H312-H315-H319-H332-H335



P



mp .............................................................................................................................................................. 224 to 228 °C



[1,4-Bis(diphenylphosphino)butane](1,5-cyclooctadiene) rhodium(I) tetrafluoroborate, 98%



Warning + P338



CH3



O



P261-P305 + P351 + P338



725102-250MG



7



683248-100MG



4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%



mp .............................................................................................................................................................. 104 to 108 °C



H315-H319-H335



mp .............................................................................................................................................................. 245 to 249 °C



Sold under license from DSM for research purposes only. CH3



Warning



CH3 P N CH3



P



(2R,3R)-(+)-2,3-Bis(diphenylphosphino)butane



7



n



Bisdiphenylphos



(−)-1,4-Bis(diphenylphosphino)-1,4-dideoxy-2,3-O-isopropylidene-Lthreitol, see (−)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane Page 1584 (R)-1,13-Bis(diphenylphosphino)-7,8-dihydro-6H-dibenzo[f,h][1,5]dioxonin, see (R)-C3-TunePhos Page 2585 (S)-Bis(diphenylphosphino)-7,8-dihydro-6H-dibenzo[f,h][1,5]dioxonin, see (S)-C3-TunePhos Page 2586 (R)-(+)-2,2′-Bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl, see (R)(+)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis(diphenylphosphine) Page 1042 (S)-(−)-2,2′-Bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl, see (S)(−)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis(diphenylphosphine) Page 1042



Lit. cited: 1. Synthesis 2794 (2006) 2. Tetrahedron Lett. 47, 6787 (2006) 3. Org. Lett. 6, 2433 (2004) 4. Org. Lett. 6, 1837 (2004) 526460-1G



glass btl



526460-5G



glass btl



1g 5g



526460-25G



glass btl



25 g



> 1,2-Bis(diphenylphosphino)ethane, see Ethylenebis(diphenylphosphine) Page 1233



[1,2-Bis(diphenylphosphino)ethane]dichlorocobalt(II)



1,4-Bis(diphenylphosphino)butane-palladium(II) chloride, ≥95.0% Dichloro-1,4-bis(diphenylphosphino)butane-palladium(II); Palladium(II) chloride 1,4-bis(diphenylphosphino)butane complex; PdCl2(dppb) [29964‑62‑3] C28H28Cl2P2Pd FW 603.80



[18498‑01‑6] [(C6H5)2PCH2CH2P(C6H5)2]CoCl2 FW 528.26 mp ................................................................................................................................................................ 260 °C (dec.)



7 P PdCl2 P



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



360147-1G



glass btl



1g



360147-5G



glass btl



5g



> [1,2-Bis(diphenylphosphino)ethane]dichlorodigold(I), see Dichloro(DPPE) digold(I) Page 924



catalyst for coupling reactions Palladium-catalyzed cross-coupling and coupling reactions



[1,2-Bis(diphenylphosphino)ethane]dichloronickel(II) 1,2



Lit. cited: 1. M. Kranenburg et al., Eur. J. Inorg. Chem. 155 (1998) 2. B.L. Shaw, Chem. Commun. (Camb.) 1863 (1998) 92877-250MG-F



poly btl



250 mg



> (−)-2,2′-Bis(diphenylphosphino)-5,5′-dichloro-6,6′-dimethoxy-1,1′-biphenyl, see (R)-(−)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′biphenyl Page 917 (+)-2,2′-Bis(diphenylphosphino)-5,5′-dichloro-6,6′-dimethoxy-1,1′-biphenyl, see (S)-(+)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′biphenyl Page 917 (+)-1,4-Bis(diphenylphosphino)-1,4-dideoxy-2,3-O-isopropylidene-Dthreitol, see (+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane Page 1584



dppeNiCl2 [14647‑23‑5] Fieser 15,122; 16,124; 10,36 [(C6H5)2PCH2CH2P(C6H5)2]NiCl2 FW 528.02 mp .............................................................................................................................................................. 263 to 265 °C



78



Danger H302-H312-H315-H319-H332-H334-H335-H350 P261-P280-P305 + P351 + P338-P308 + P313



328219-1G



glass btl



328219-5G



glass btl



5g



328219-25G



glass btl



25 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P201-



1g



327



B



AHB A, 0613, UNP EU



n



Bisdiphenylphos



n



[1,2-Bis(diphenylphosphino)ethane]dichloropalladium(II), 98%



[1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II)



PdCl2(dppe) [19978‑61‑1] [(C6H5)2PCH2CH2P(C6H5)2]PdCl2 FW 575.74



Pd(dppf)Cl2 [72287‑26‑4] (C17H14P)2Fe · PdCl2 FW 731.70



7



mp .............................................................................................................................................................. 266 to 283 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



697230-1G



glass btl



345237-1G



glass btl



1g



697230-5G



glass btl



5g



345237-5G



glass btl



5g



697230-250G



glass btl



250 g



1,2-Bis(diphenylphosphino)ethane monooxide, 97%



> [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II) (1:1), see [1,1′Bis(diphenylphosphino)ferrocene]dichloropalladium(II), complex with dichloromethane Page 328 [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II) complex with dichloromethane, ChemDose™ tablets Page 328



[984‑43‑0] (C6H5)2POCH2CH2P(C6H5)2 FW 414.42 567124-1G



glass btl



1g



1g



1,1-Bis(diphenylphosphino)ethylene, 98% [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II), complex with dichloromethane



[84494‑89‑3] [(C6H5)2P]2C=CH2 FW 396.40 mp .............................................................................................................................................................. 110 to 111 °C



B 7 377147-1G



Warning



377147-10G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



glass btl



10 g



Pd(dppf)Cl2 · DCM; [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II) (1:1); Pd(dppf)Cl2 · CH2Cl2 [95464‑05‑4] C35H30Cl4FeP2Pd FW 816.64



Ph P Ph PdCl2



Fe



• CH2Cl2



P Ph Ph



cis-1,2-Bis(diphenylphosphino)ethylene, 97%



mp .............................................................................................................................................................. 275 to 280 °C



[983‑80‑2] (C6H5)2PCH=CHP(C6H5)2 FW 396.40



Catalyst employed in the borylation of aryl halides with Bis (pinacolato)diboron(473294) as well as the coupling of the derived arylboronic esters with aryl halides leading to biaryls.1 Also used in the synthesis of lactams by CO insertion2 and medium-ring aryl ethers by intramolecular coupling of an aryl halide with an alcohol.3



mp .............................................................................................................................................................. 122 to 124 °C



7



Warning



327646-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



Lit. cited: 1. J. Am. Chem. Soc. 126, 6347 (2004) 2. Org. Lett. 6, 1745 (2004) 3. Tetrahedron 62, 2006 (2006)



trans-1,2-Bis(diphenylphosphino)ethylene, 97% [983‑81‑3] (C6H5)2PCH=CHP(C6H5)2 FW 396.40 mp .............................................................................................................................................................. 126 to 130 °C



7



Warning



287970-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



Bis(2-diphenylphosphinoethyl)phenylphosphine, 97%



mp .............................................................................................................................................................. 130 to 132 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



259101-1G



glass btl



1g



259101-5G



glass btl



5g



Warning H302-H312-H315-H319-H332-H335-H351 P280-P305 + P351 + P338



379670-1G



glass btl



379670-5G



glass btl



5g



379670-25G



glass btl



25 g



P261-



1g



[1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II) complex with dichloromethane, ChemDose™ tablets



Triphos [23582‑02‑7] C6H5P[CH2CH2P(C6H5)2]2 FW 534.55



7



78



ChemDose™, [1,1′-Bis(diphenylphosphino) ferrocene]dichloropalladium(II )complex with dichloromethane impregnated tablets; [1,1′-Bis(diphenylphosphino)ferrocene] dichloropalladium(II) (1:1) [95464‑05‑4] C35H30Cl4FeP2Pd FW 816.64



Ph P Ph PdCl2



Fe



• CH2Cl2



P Ph Ph



 Loading: 2μmol per tablet



1,1′-Bis(diphenylphosphino)ferrocene, 97%



base material ....................................................................................... Magnesium aluminometasilicate



1,1′-Ferrocenediyl-bis(diphenylphosphine); dppf [12150‑46‑8] C34H28FeP2 FW 554.38 mp ............................................................................................................................................... 181 to 182 °C (dec.)



685127-100TAB



100 tablets



685127-10TAB



10 tablets



1,6-Bis(diphenylphosphino)hexane, 97%



Ligand used in a Pd(II)-catalyzed cross-coupling synthesis of oxazepine ring systems.1 Novel functionalized furan derivatives were prepared via Pdphosphine sequential C-C and C-O bond formation.2



[19845‑69‑3] (C6H5)2P(CH2)6P(C6H5)2 FW 454.52 mp .............................................................................................................................................................. 124 to 126 °C



7



Lit. cited: 1. Tetrahedron 62, 9002 (2006) 2. Tanimori, Shinji; et al., Synthesis 5, 865-869 (2006)



Warning



H315-H319-H335



287989-5G



P261-P305 + P351 + P338



glass btl



5g



177261-1G



glass btl



1g



177261-10G



glass btl



10 g



Bis(diphenylphosphino)methane, 97%



177261-25G



glass btl



25 g



DPM; Methylenebis(diphenylphosphine) [2071‑20‑7] Beil. 16,IV,956 (C6H5)2PCH2P(C6H5)2 FW 384.39



[1,1′-Bis(diphenylphosphino)ferrocene]dichloronickel(II), 97%



mp .............................................................................................................................................................. 118 to 119 °C



Ni(dppf)Cl2 [67292‑34‑6] C34H28Cl2FeNiP2 FW 683.98



Ph P Ph Fe



NiCl2 P Ph Ph



mp ................................................................................................................................................................. 285 °C (dec.)



8



Danger



H317-H334-H350



glass btl



5g



127566-25G



glass btl



25 g



1,3-Bis(diphenylphosphinomethyl)benzene



8



[89756‑88‑7] C32H28P2 FW 474.51



P201-P261-P280-P308 + P313



470554-1G



glass btl



1g



470554-5G



glass btl



5g



328



127566-5G



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P



P



AHB A, 0613, UNP EU



n mp .................................................................................................................................................................... 50 to 55 °C



H413 glass btl



708518-1G



(R)-PROPHOS [67884‑32‑6] (C6H5)2PCH(CH3)CH2P(C6H5)2 FW 412.44



1g



> (4S,5S)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane, see (+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane Page 1584 3,5-Bis[(diphenylphosphino)oxy]ethylbenzoate diborane complex, see Ethyl 3,5-bis[(diphenylphosphino)oxy]benzoate diborane complex Page 1217



(R)-(–)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane, 96%



mp ................................................................................................................................................................... 71 to 73 °C



[α]20 D +184°, c = 1 in acetone



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



259128-250MG



glass btl



250 mg



259128-1G



glass btl



1g



1,3-Bis(diphenylphosphino)propane, 97%



(R)-Phanephos [364732‑88‑7] C40H34P2 FW 576.65 PPh2



PPh2



dppp [6737‑42‑4] (C6H5)2PCH2CH2CH2P(C6H5)2 FW 412.44 mp ................................................................................................................................................................... 63 to 65 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 222 to 226 °C



262048-1G



glass btl



1g



Efficient ligand for asymmetric hydrogentation of dehydroamino acids, methyl esters and keytones.1,2 [α]D -34±4°, c = 1 in chloroform Sold in collaboration with Johnson Matthey Catalyst for research purposes only. US5874629 and any patents arising therefrom apply.



262048-5G



glass btl



5g



262048-25G



glass btl



25 g



Lit. cited: 1. J. Am. Chem. Soc. 119, 6207 (1997) 2. Org. Lett. 2, 4173 (2000)



7



Warning



H335



B



[1,3-Bis(diphenylphosphino)propane]dichloronickel(II) 1,3-Bis(diphenylphosphino)propane nickel(II) chloride; (1,3-dppp)NiCl2 ; Ni(dppp)Cl2 [15629‑92‑2] Fieser 15,122; 6,50 [(C6H5)2P(CH2)3P(C6H5)2]NiCl2 FW 542.04 mp ................................................................................................................................................................ 213 °C (dec.)



682144-100MG



glass btl



100 mg



682144-500MG



glass btl



500 mg



78



(S)-(+)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane, 96% [192463‑40‑4] C40H34P2 FW 576.65 Full product information at Aldrich.com



682136



1,5-Bis(diphenylphosphino)pentane, 97%



mp .................................................................................................................................................................... 43 to 47 °C



Warning



H315-H319-H335



Danger H315-H317-H319-H334-H335-H350i P305 + P351 + P338-P308 + P313



335363-5G



glass btl



5g



335363-25G



glass btl



25 g



P201-P261-P280-



(1,3-Bis(diphenylphosphino)propane)palladium(II) chloride Dichloro[1,3-bis(diphenylphosphino)propane]palladium(II); PdCl2(dippf) [59831‑02‑6] C27H26P2 · PdCl2 FW 589.77



dpppe [27721‑02‑4] (C6H5)2P(CH2)5P(C6H5)2 FW 440.50



7



n



Bisdiphenylphos



(R)-(+)-1,2-Bis(diphenylphosphino)propane, 98%



P261-P305 + P351 + P338



287997-1G



glass btl



1g



287997-5G



glass btl



5g



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



696676-500MG



glass btl



500 mg



696676-2G



glass btl



2g



> (R)-7,7′-Bis(diphenylphosphino)-1,1′-spirobiindane, see (R)-SDP Page 2267 (S)-7,7′-Bis(diphenylphosphino)-1,1′-spirobiindane, see (S)-SDP Page 2267 (R)-(+)-7,7′-Bis(diphenylphosphino)-2,2′,3,3′-tetrahydro-1,1′-spirobiindene, see (R)-SDP Page 2267 (S)-(−)-7,7′-Bis(diphenylphosphino)-2,2′,3,3′-tetrahydro-1,1′-spirobiindene, see (S)-SDP Page 2267



(2S,4S)-2,4-Bis(diphenylphosphino)pentane, 97% [(1S,3S)-1,3-Dimethyl-1,3-propanediyl]bis [diphenylphosphine]; (S,S)-BDPP [77876‑39‑2] C29H30P2 FW 440.50



7



P



(−)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane



P



[528565‑79‑9] C34H36P2 FW 506.60



CH3 CH3



P



mp .................................................................................................................................................................... 80 to 84 °C 1



2



Ligand used for asymmetric hydrogenation of ketones and alkenes [α]20 D −125.0°, c = 1 in chloroform Lit. cited: 1. Shimizu, H. et al, Org. Lett. 9, 1655 (2007) 2. Lu, S.-M. et al., J. Am. Chem. Soc. 130, 6451 (2008)



P



mp .............................................................................................................................................................. 143 to 147 °C



H413 693618-500MG



glass btl



500 mg



693618-1G



glass btl



1g



4,6-Bis(diphenylphosphino)phenoxazine, 97% 4,6-Bis(diphenylphosphino)-10H-phenoxazine [261733‑18‑0] (C6H3)2NO(P(C6H5)2)2 FW 551.55 mp .............................................................................................................................................................. 256 to 262 °C



666564-500MG



glass btl



500 mg



666564-1G



glass btl



1g



 kanata purity Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 667811-100MG



glass btl



100 mg



667811-500MG



glass btl



500 mg



> 4,6-Bis(diphenylphosphino)-10H-phenoxazine, see 4,6-Bis(diphenylphosphino)phenoxazine Page 329 Bis[(2-diphenylphosphino)phenyl] ether, see (Oxydi-2,1-phenylene)bis (diphenylphosphine) Page 1968



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



329



AHB A, 0613, UNP EU



n



Bisdiphenylphos



n



(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane



1,3-Bis(2,6-di-i-propylphenyl)imidazolidin-2-ylidene



[824395‑67‑7] C34H36P2 FW 506.60



SIPr [258278‑28‑3] C27H38N2 FW 390.60



mp .............................................................................................................................................................. 143 to 147 °C



 kanata purity Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. 667854-100MG



glass btl



100 mg



667854-500MG



glass btl



500 mg



B



glass btl



50 mg



698350-250MG



glass btl



250 mg



(S,S)-Ph-BPE-Rh C42H48BF4P2Rh FW 804.49 Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. H315-H319-H335



glass btl



716458-250MG



250 mg



rac-Tol-BINAP [153305‑67‑0] C48H40P2 FW 678.78



CH3



P P CH3



CH3



mp .............................................................................................................................................................. 267 to 271 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



668982-250MG



glass btl



250 mg



668982-1G



glass btl



1g



> (R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl, see (R)-T-BINAP Page 281



1,2-Bis[(2S,5S)-2,5-diphenylphospholano]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate



Warning



CH3



Ph



P261-P305 + P351 + P338



698350-50MG



7



N



H3 C



BF4P



Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field. H315-H319-H335



C



mp .............................................................................................................................................................. 170 to 175 °C



Ph



P



Rh



Warning



N



CH3 H3C



CH3 Ph



Ph



7



CH3 CH3 H3C



2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl, 97%



1,2-Bis[(2R,5R)-2,5-diphenylphospholano]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (R,R)-Ph-BPE-Rh [528565‑84‑6] C42H48BF4P2Rh FW 804.49



8



H3 C



(R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl, 97% (R)-Tol-BINAP [99646‑28‑3] C48H40P2 FW 678.78



CH3



P261-P305 + P351 + P338



698369-50MG



glass btl



50 mg



698369-250MG



glass btl



250 mg



CH3



P



CH3



CH3



mp .............................................................................................................................................................. 254 to 258 °C



> (R)-(+)-2,2′-Bis(diphenylphospino)-5,5′,6,6′,7,7′,8,8′-octahydro-1,1′binaphthyl, see (R)-H8-BINAP Page 282 (S)-(−)-2,2′-Bis(diphenylphospino)-5,5′,6,6′,7,7′,8,8′-octahydro-1,1′binaphthyl, see (S)-H8-BINAP Page 282 Bis[(2R,5R)-diphenyl-1-pyrrolidinyl]methylium tetrafluoroborate, see (2R,5R)-1-(((2R,5R)-2,5-Diphenylpyrrolidin-1-yl)methylene)-2,5-diphenylpyrrolidinium tetrafluoroborate Page 1154 Bis(DIPHOS)palladium(0), see Bis[1,2-bis(diphenylphosphino)ethane] palladium(0) Page 295



[2,6-Bis[(di-1-piperidinylphosphino)amino]phenyl] palladium(II) chloride, ≥98.0% (AT)



8



668966-250MG



glass btl



250 mg



668966-1G



glass btl



1g



(S)-(−)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl, 97% (S)-Tol-BINAP [100165‑88‑6] C48H40P2 FW 678.78 mp .............................................................................................................................................................. 252 to 256 °C



668974-250MG



glass btl



250 mg



668974-1G



glass btl



1g



[(R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl] palladium(II) chloride



[955035‑37‑7] C26H45ClN6P2Pd FW 645.50 HN N P N



P



Pd Cl



NH P N N



[PdCl2{(R)-4-tolylbinap}] C48H40Cl2P2Pd FW 856.10



8



CH3 CH3 P P



Lit. cited: 1. Bolliger, J. L., et al., Angew. Chem. Int. Ed. Engl. 46, 6514-6517 (2007) 2. Bolliger, J. L., et al., Chem. Eur. J. 14, 7969-7977 (2008) 3. Bolliger, J. L. and Frech,C. M., Adv. Syn. Catalysis 351, 891-902 (2009) 4. Bolliger, J. L. and Frech,C. M., , Adv. Syn. Catalysis 352, 1075-1080 (2010)



7



Warning



727733-100MG



330



H315 glass btl



Cl Pd



Catalyst for CC coupling reactions1,2,3,4



100 mg



Cl



CH3 CH3



mp ............................................................................................................................................................................ >300 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



708461-100MG



glass btl



100 mg



708461-500MG



glass btl



500 mg



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n [(S)-(−)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl] palladium(II) chloride [PdCl2{(S)-4-tolylbinap}] C48H40Cl2P2Pd FW 856.10



8



CH3 P



glass btl



500 mg



glass btl



100 mg



glass btl



500 mg



Cl P



CF3



CF3



CF3



mp .................................................................................................................................................................... 25 to 29 °C



Full product information at Aldrich.com



682292



> 5,5′-Bis(3-dodecyl-2-thienyl)-2,2′-bithiophene, see 3,3′′′-Didodecyl-2,2′:5′,2′ ′:5′′,2′′′−quaterthiophene Page 960 Bis(1,2-ethanediamine-N,N′)di-μ-iododiplatinum(II) dinitrate, see (Ethylenediamine)iodoplatinum(II) dimer dinitrate Page 1234 Bis(η2-ethene)(2,4-pentanedionato-κO,κO′)rhodium, see Acetylacetonatobis (ethylene)rhodium(I) Page 32



Bis(2-ethoxyethyl)adipate, 97% [109‑44‑4] (-CH2CH2CO2CH2CH2OC2H5)2 FW 290.35



7



Bis(3,5-di(trifluoromethyl)phenyl)chlorophosphine F3C



(S)-(+)-4,12-Bis[di(3,5-xylyl)phosphino]-[2.2]-paracyclophane, 97% [325168‑88‑5] C48H50P2 FW 688.86



> (R)-2,2′-Bis(di-p-tolylphosphino)-6,6′-dimethoxy-1,1′-biphenyl, see (R)-(6,6′Dimethoxybiphenyl-2,2′-diyl)bis[bis(4-methylphenyl)phosphine] Page 1041 (S)-2,2′-Bis(di-p-tolylphosphino)-6,6′-dimethoxy-1,1′-biphenyl, see (S)-(6,6′Dimethoxybiphenyl-2,2′-diyl)bis[bis(4-methylphenyl)phosphine] Page 1041



[142421‑57‑6] C16H6ClF12P FW 492.63



P305 + P351 + P338



682306-500MG



mp ............................................................................................................................................................................ >300 °C



708763-500MG



H315-H319



682306-100MG



CH3



100 mg



Warning



Cl



CH3



glass btl



7



Cl



Pd



708763-100MG



Sold in collaboration with Johnson Matthey Catalyst for research purposes only. US5874629 and any patents arising therefrom apply. Lit. cited: 1. J. Am. Chem. Soc. 119, 6207 (1997) 2. Org. Lett. 2, 4173 (2000)



CH3



P



Warning



H315-H319-H335



P261-P305 + P351 + P338



539414-25G



glass btl



25 g



539414-100G



glass btl



100 g



> Bis(2-ethoxyethyl) ether, see Diethylene glycol diethyl ether Page 974 1,3-Bis(ethylamino)propane, see N,N′-Diethyl-1,3-propanediamine Page 984



Product of Kanata Chemical Technologies, Inc.



Bis(ethylcyclopentadienyl)chromium(II)



25



[55940‑03‑9] C14H18Cr FW 238.29



Danger H261-H314 P310-P422



P231 + P232-P280-P305 + P351 + P338-



694746-100MG



glass btl



100 mg



694746-500MG



glass btl



500 mg



Cr



density ................................................................................................................................................ 1.15 g/mL, 25 °C



[166172‑69‑6] C16H7F12P FW 458.18



H P



F3 C



CF3



27



Danger H250-H302-H312-H315-H319-H332-H335 P261-P280-P305 + P351 + P338-P422 ampule



510629-5G CF3



CF3



mp .................................................................................................................................................................... 69 to 73 °C



H315-H319-H335



P222-P231-



5g



Bis(ethylcyclopentadienyl)cobalt(II) [55940‑05‑1] C14H18Co FW 245.23



Product of Kanata Chemical Technologies, Inc. Warning



CH3



H3C



Bis(3,5-di(trifluoromethyl)phenyl)phosphine



7



n



Bisethylcyclope



Co



H3C



CH3



P261-P305 + P351 + P338 density ............................................................................................................................................. 1.516 g/mL, 25 °C



695335-100MG



glass btl



100 mg



695335-500MG



glass btl



500 mg



> (S)-(−)-2,2′-Bis[di(3,5-xylyl)phoshino]-1,1′-binaphthyl, see (S)-DM-BINAP Page 1168 (R)-(+)-2,2′-Bis[di(3,5-xylyl)phosphino]-1,1′-binaphthyl, see (R)-DM-BINAP Page 1168



510645-1G



glass btl



1g



510645-5G



glass btl



5g



Bis(ethylcyclopentadienyl)hafnium(IV) dichloride, 95% [78205‑93‑3] C14H18Cl2Hf FW 435.69



CH3



(R)-(–)-4,12-Bis[di(3,5-xylyl)phosphino]-[2.2]-paracyclophane, 97%



Cl Hf Cl CH3



CH3 R P



R



P R



R



R=* CH3



mp ................................................................................................................................................................ 220 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



479470-1G



1g



Bis(ethylcyclopentadienyl)nickel(II)



(R)-Xylyl-PHANEPhos; (R)-5,11-Bis(3,5-xylylphosphino)tri cyclo[8.2.2.24,7]hexadeca-hexaene [325168‑89‑6] C48H50P2 FW 688.86



[31886‑51‑8] Ni(C5H4C2H5)2 FW 244.99 liquid



mp .............................................................................................................................................................. 234 to 238 °C



bp .................................................................................................................................................................................... 90 °C density ............................................................................................................................................. 1.137 g/mL, 25 °C



Efficient ligand for asymmetric hydrogenation of dehydroamino acids, methyl esters and ketones.1,2 [α]22 D -61.0, c = 0.1 in ethanol



7



Warning



H302-H312-H332



510483-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P280 5g



331



B



AHB A, 0613, UNP EU



n



Bisethylcyclope



n



Bis(ethylcyclopentadienyl)ruthenium(II)



1,4-Bis(2-ethylhexyl)-2,5-diiodobenzene, 96%



Diethylruthenocene [32992‑96‑4] C7H9RuC7H9 FW 287.36 liquid



H3C



mp .............................................................................. 6 °C density ............................... 1.3412 g/mL, 25 °C bp ........................................... 100 °C/0.01 mmHg n20 D ....................................................................... 1.5870



7



Warning



H315-H319-H335



Danger



H318



10 g



P280-P305 + P351 + P338 glass btl



636711-1G



ss cyl



CH3



[225512‑46‑9] C22H36I2 FW 554.33



5



2g



 packaged for use in deposition systems 679798-10G



CH3 I



density .......................................................................................................................................... 1.3991 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5564



P261-P305 + P351 + P338



ampule



648663-2G



I



H3C



1g



[9,9-Bis(2-ethylhexyl)-9H-fluorene-2,7-diyl]bisboronic acid



Bis(ethylcyclopentadienyl)tungsten(IV) dihydride, 95% R = CH2



[308847‑90‑7] C14H20W FW 372.15



HO



mp .................................................................................................................................................................... 48 to 52 °C



B



ampule



512567-2.5G



mp ............................................................................................................................................................................ >250 °C



 1.0 M in H2O density ............................................................................................................................................. 1.086 g/mL, 25 °C



H314



P280-P305 + P351 + P338-P310 glass btl



442305-1L



1L



S



S



S



S



S



S



S



S



mp ............................................................................................................................................................. ~260 °C (dec.)



glass btl



500 mg



> Bis(ethylene)(2,4-pentanedionato)rhodium, see Acetylacetonatobis (ethylene)rhodium(I) Page 32 Bis(ethylene)rhodium(I) acetylacetonate, see Acetylacetonatobis(ethylene) rhodium(I) Page 32



Bis(2-ethylhexyl) adipate Adipic acid di(2-ethylhexyl) ester; DOA [103‑23‑1] Beil. 2,IV,1964 [-CH2CH2CO2CH2CH(C2H5)(CH2)3CH3]2 FW 370.57 mp .................................................................... Bis(2-ethylhexyl) phthalate, see Dioctyl phthalate Page 1131



.......................................................................... 1.443



Bis(2-ethylhexyl)phthalate-3,4,5,6-d4 P280-P305 + P351 + P338-P310



292850-250ML



glass btl



250 mL



292850-1L



glass btl



1L



[93951‑87‑2] C24D4H34O4 FW 394.58 mp ................................................................................................................................................................................ -50 °C bp ......................................................................................................................................................... 231 °C/5 mmHg



 98 atom % D mol wt 394.50, atom % calculation density ............................................................................................................................................. 0.996 g/mL, 25 °C



8



Danger



H360



617180-100MG



332



P201-P308 + P313 ampule



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



100 mg



AHB A, 0613, UNP EU



n Bis(2-ethylhexyl) sebacate Di(2-ethylhexyl) sebacate; ‘Dioctyl’ sebacate; Sebacic acid di(2-ethylhexyl) ester [122‑62‑3] Merck 14,1251; Beil. 2,IV,2083 [-(CH2)4CO2CH2CH(C2H5)(CH2)3CH3]2 FW 426.67 bp .................................................. 212 °C/1 mmHg n20 D .......................................................................... 1.450 density ..................................... 0.914 g/mL, 25 °C



7



Warning



H319



glass btl



222682-5G



5g



1-Bis(4-fluorophenyl)methyl piperazine, 97% 1-(4,4′-Difluorobenzhydryl)piperazine [27469‑60‑9] C17H18F2N2 FW 288.34



H N N



 ≥97.0% (GC) 84822-250ML



glass btl



250 mL



84822-1L



glass btl



1L



F



 technical grade, 90% Plasticizer Bis(2-ethylhexyl)sebacate has been used as a platicizer for styrene resins, PVC, nitrocelluloses, and other plastics. Bis(2-ethylhexyl) sebacate has been used in the construction of ion-selective polymeric membrane electrodes.1,2,3 Lit. cited: 1. Jain, A.K. et al., Electrochim. Acta 51(12), 2006 (2006) 2. Bereczki, R.,, Anal. Chem. 569, 42 (2006) 3. Zielinska, R.,, Anal. Chem. 451, 243 (2006)



F



mp ................................................................................................................................................................... 88 to 92 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



5g



552402-5G



[54300‑32‑2] (FC6H4)2P(O)C6H5 FW 314.27 mp .............................................................................................................................................................. 125 to 131 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



25 mL



290831-1L



glass btl



1L



454141-1G



glass btl



1g



290831-3L



glass btl



3L



454141-5G



glass btl



5g



> Bis(2-ethylhexyl) sulfosuccinate sodium salt, see Dioctyl sulfosuccinate sodium salt Page 1131



Sodium bis(2-ethylhexyl-d17) sulfosuccinate, 96% (CP) O



D D CD3(CD2)2CD2 CD3CD2 D



O S OO ONa



8



Bis(4-fluorophenyl) sulfone, 99% 4,4′-Difluorodiphenyl sulfone; 4-Fluorophenyl sulfone [383‑29‑9] Beil. 6,IV,1568 (FC6H4)2SO2 FW 254.25 mp ................................................................................................................................................................. 98 to 100 °C



D CD2CD3 O



O



CD2(CD2)2CD3



D D



F15145-10G



glass btl



10 g



F15145-25G



glass btl



25 g



N,N-Bis[3-(Fmoc-amino)propyl]glycine potassium sulfate, ≥95.0% (HPLC)



Docusate sodium salt C20D34H3NaO7S FW 478.77



H Fmoc N H N Fmoc



 98 atom % D mol wt 478.09, atom % calculation Danger



H302-H315-H318



B



Bis(4-fluorophenyl)phenylphosphine oxide, 97%



290831-25ML



57



n



Bisglycidyloxyp



P305 + P351 + P338



O N



OH



O • HO S OK O



P280-P305 + P351 + P338



710652



N,N-Bis[3-(Fmoc-amino)propyl]glycin sulfate potassium salt C38H39N3O6 · xKHSO4 FW 633.73 (Salt-free)



> Bis(2-ethylhexyl) terephthalate, see Dioctyl terephthalate Page 1131



KHSO4 ............................................................................................................................................................ ≤1 mol/mol



1,3-Bis(4-fluorobenzoyl)benzene, 98%



14832-1G



[108464‑88‑6] C6H4(COC6H4F)2 FW 322.30



> N,N-Bis[3-(Fmoc-amino)propyl]glycin sulfate potassium salt, see N,N-Bis[3(Fmoc-amino)propyl]glycine potassium sulfate Page 333 Bis(4-formylphenyl)aniline, see 4,4′-Diformyltriphenylamine Page 1003 Bis(4-formylphenyl)phenylamine, see 4,4′-Diformyltriphenylamine Page 1003



store at: 2-8°C



mp .............................................................................................................................................................. 181 to 183 °C



Used in the synthesis of poly(arylether ketones).1 Lit. cited: 1. Macromol. Chem. Phys. 197, 315 (1996) poly btl



440930-100G



100 g



glass btl



1g



Bis(2-furyl)phosphine chloride, 85%



> (1S, 2S)-1,2-Bis(4-fluorophenyl)-1,2-ethanediamine dihydrochloride, see (1S, 2S)-1,2-Bis(4-fluorophenyl)ethylenediamine dihydrochloride Page 333



8



[181257‑35‑2] C8H6ClO2P FW 200.56 O



(1S, 2S)-1,2-Bis(4-fluorophenyl)ethylenediamine dihydrochloride, 97% (1S, 2S)-1,2-Bis(4-fluorophenyl)-1,2-ethanediamine dihydrochloride C14H14F2N2 · 2HCl FW 321.19



NH2



NH2



F



F



• 2HCl



[α]22 D



-25.0°, c = 1 in H2O



7



Warning



O



density ............................................................................................................................................. 1.287 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.593



25



Danger H261-H314 P310-P422



P231 + P232-P280-P305 + P351 + P338-



glass btl



710369-2G



mp .............................................................................................................................................................. 247 to 251 °C



P Cl



2g



Bis[4-(glycidyloxy)phenyl]methane



8



Bisphenol F diglycidyl ether; BFDGE [2095‑03‑6] C19H20O4 FW 312.36



H302



684139-100MG



glass btl



100 mg



684139-1G



glass btl



1g



Bis(4-fluorophenyl)methanol, 98% 4,4′-Difluorobenzhydrol; Bis(4-fluorophenyl) carbinol [365‑24‑2] Beil. 6,III,3375 (FC6H4)2CHOH FW 220.21 mp .................................................................................................................................................................... 43 to 45 °C bp .......................................................................................................................................................... 143 °C/3 mmHg



O



O



O



O



mp ................................................................................................................................................................... 43 to 48 °C



79



Warning H315-H317-H319-H335-H400 + P351 + P338



P261-P273-P280-P305



703672-100ML



poly btl



100 mL



703672-500ML



poly btl



500 mL



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



333



AHB A, 0613, UNP EU



n



Bisglycidyloxyp



n



1,3-Bis(3-glycidyloxypropyl)tetramethyldisiloxane, ≥95.0% (GC) O O



CH3 CH3 Si O Si CH3 CH3



O O



[126‑80‑7] Beil. 17,IV,1010 C16H34O5Si2 FW 362.61



(R,R)-(−)-2,6-Bis[2-(hydroxydiphenylmethyl)-1-pyrrolidinylmethyl]-4-methylphenol, 95% (R,R)-2,6-Bis((2-(hydroxydiphenylmethyl) pyrrolidin-1-yl)methyl)-4-methylphenol; Trost (R,R)-Bis-ProPhenol Ligand C43H46N2O3 FW 638.84



HO



N



...................................................................................................................................................................................... 1.452



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



14845-100ML-F



100 mL



> Bis(hexamethyldisilazido)magnesium, see Magnesium bis(hexamethyldisilazide) Page 1641



B



OH



N



Ph Ph



bp .......................................................................................................................................................... 184 °C/2 mmHg density ............................................................................................................................................. 0.996 g/mL, 20 °C n20 D



OH



Ph Ph



CH3



mp ................................................................................................................................................................. 93 to 102 °C



A useful catalyst in asymmetric aldol, Henry, and Mannich-type reactions.1 [α]D -50°, c = 1 in chloroform dichloromethane and/or diethylether .................................................................................................... ≤6%



Lit. cited: 1. Trost, B. M. et al, J. Am. Chem. Soc. 127, 3666 (2005) 667625-1G



glass btl



1g



Bis(hexamethylene)triamine



667625-5G



glass btl



5g



Bis(6-aminohexyl)amine; 6,6′-Iminodihexylamine [143‑23‑7] NH2(CH2)6NH(CH2)6NH2 FW 215.38



> (R,R)-2,6-Bis((2-(hydroxydiphenylmethyl)pyrrolidin-1-yl)methyl)-4-methylphenol, see (R,R)-(−)-2,6-Bis[2-(hydroxydiphenylmethyl)-1-pyrrolidinylmethyl]-4-methylphenol Page 334 (S,S)-2,6-Bis[2-(hydroxydiphenylmethyl)pyrrolidin-1-ylmethyl]-4-methylphenol, see (S,S)-(+)-2,6-Bis[2-(hydroxydiphenylmethyl)-1-pyrrolidinylmethyl]-4-methylphenol Page 334



mp ............................................................ 33 to 36 °C n20 D ............................................................................. 1.49 bp ....................................... 163-165 °C/4 mmHg vp ...................................... 1,2-Bis(2-hydroxyethoxy)benzene, see 2,2′-(o-Phenylenedioxy)diethanol Page 2033 Bis[2-(2-hydroxyethoxy)ethyl] ether, see Tetraethylene glycol Page 2380



Bis[4-(2-hydroxyethoxy)phenyl] sulfone, 95% [27205‑03‑4] Beil. 6,IV,5810 (HOCH2CH2OC6H4)2SO2 FW 338.38 mp .............................................................................................................................................................. 179 to 183 °C



poly btl



476242-100G



100 g



> Bis(2-hydroxyethyl)amine, see Diethanolamine Page 960



4-[N,N-Bis(2-hydroxyethyl)amino]benzaldehyde, 95% mp ................................................................................................................................................................... 55 to 62 °C



7



OC6H13 OC6H13 H



668370-1G



[27913‑86‑6] (HOCH2CH2)2NC6H4CHO FW 209.24



O



OC6H13



O



dichloromethane and/or diethylether .................................................................................................... ≤6%



Lit. cited: 1. Trost, B. M. et al, J. Am. Chem. Soc. 127, 3666 (2005)



Bis(hexylene glycolato)diboron, 96%



OC6H13



[349095‑04‑1] C60H90O8 FW 939.35 mp .............................................................................................................................................................. 124 to 128 °C



Warning



H302-H317-H319



P280-P305 + P351 + P338



632198-1G



glass btl



1g



632198-5G



glass btl



5g



> 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol, see BISTRIS Page 366 N,N-Bis(2-hydroxyethyl)-3-amino-2-hydroxypropanesulfonic acid, see DIPSO Page 1159



λmax ............................................................................................................................................................................. 446 nm



664944-1G



glass btl



1g



> 5,5′-Bis(3-hexyl-2-thienyl)-2,2′-bithiophene, see 3,3′′′-Dihexyl-2,2′:5′,2′′:5′′,2′′ ′-quaterthiophene Page 1006 Bis-homotris, see 4-Amino-4-(3-hydroxypropyl)-1,7-heptanediol Page 130



N-(3-Bis(2-hydroxyethylamino)phenyl)acetamide, 97% [92‑02‑4] CH3C(O)NHC6H4N(CH2CH2OH)2 FW 238.28 mp .............................................................................................................................................................. 111 to 115 °C



556777-25G



glass btl



25 g



1-[N,N-Bis(2-hydroxyethyl)amino]-2-propanol, 94% N,N-Bis(2-hydroxyethyl)isopropanolamine [6712‑98‑7] Beil. 4,III,761 CH3CH(OH)CH2N(CH2CH2OH)2 FW 163.21 mp ........................................................ 31.5 to 36 °C density ................................. 1.079 g/mL, 25 °C bp .............................................. 145 °C/0.6 mmHg



233757-10G



334



poly btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



10 g



AHB A, 0613, UNP EU



n



2,2-Bis(hydroxymethyl)butyric acid, 98%



N-(3-Triethoxysilylpropyl)diethanolamine [7538‑44‑5] C13H31NO5Si FW 309.47



[10097‑02‑6] C2H5C(CH2OH)2CO2H FW 148.16 mp .............................................................................................................................................................. 109 to 112 °C



Monomer for making water soluble polyurethanes and polyesters.



 technical, ~65% in ethanol glass btl



14865-50ML



soluble in .................................................................................................................................... acetone (18 wt. %)



50 mL



5



> Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane, see BIS-TRIS Page 366 Bis(2-hydroxyethyl) ether, see Diethylene glycol Page 973



P273-P280-P305 + P351 + P338



poly btl



100 g



[91‑04‑3] Beil. 6,1127 CH3C6H2(CH2OH)2OH FW 168.19 mp .............................................................................................................................................................. 128 to 130 °C vd ........................................................................................................................................................................... 5.8 (vs air)



mp ................................................................................................................................................................. 98 to 100 °C



H314



H318-H412



2,6-Bis(hydroxymethyl)-p-cresol, 95%



N,N′-Bis(2-hydroxyethyl)ethylenediamine, 97%



Danger



Danger



470627-100G



2,2′-(Ethylenediimino)diethanol [4439‑20‑7] Beil. 4,IV,1561 HOCH2CH2NHCH2CH2NHCH2CH2OH FW 148.20



5



P280-P305 + P351 + P338-P310



268879-10G



glass btl



10 g



268879-50G



glass btl



50 g



> N,N-Bis(2-hydroxyethyl)glycine, see BICINE Page 279



sodium hydroxide ................................................................................................................................................... (4S,5S)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane, see (4S,5S)-2,2Dimethyl-1,3-dioxolane-4,5-dimethanol Page 1082 2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol, see BIS-TRIS Page 366



> Bis(2-hydroxyethyl) sulfide, see 2,2′-Thiodiethanol Page 2426



Bis(2-hydroxyethyl) terephthalate [959‑26‑2] Beil. 9,IV,3310 C6H4-1,4-(CO2CH2CH2OH)2 FW 254.24



2,2-Bis(4-hydroxy-3-methylphenyl)propane, 97%



mp .............................................................................................................................................................. 106 to 109 °C



4,4′-Isopropylidenedi-o-cresol [79‑97‑0] Beil. 6,I,495 (CH3)2C[C6H3(CH3)OH]2 FW 256.34



465151-100G



poly btl



100 g



465151-500G



poly btl



500 g



mp .............................................................................................................................................................. 138 to 140 °C bp ............................................................................................................................................ 238-240 °C/12 mmHg



Bis(16-Hydroxyhexadecyl) disulfide, 99%



7



[112141‑28‑3] C32H66O2S2 FW 547.00 Full product information at Aldrich.com



α,α,α′,α′-Tetramethyl-1,4-benzenedimethanol [2948‑46‑1] Beil. 6,I,454 C6H4[C(CH3)2OH]2 FW 194.27



H315-H319-H335



H315-H319-H335



P261-P305 + P351 + P338



glass btl



B45712-25G



25 g



2,2-Bis(hydroxymethyl)propionic acid, 98%



mp .............................................................................................................................................................. 144 to 146 °C bp ............................................................................................................................................ 167-168 °C/12 mmHg



Warning



Warning



> 2,2-Bis(hydroxymethyl)-1,3-propanediol, see Pentaerythritol Page 1987



1,4-Bis(2-hydroxyisopropyl)benzene, 97%



7



B



> 4,4-Bis(hydroxymethyl)-1-cyclohexene, see 3-Cyclohexene-1,1-dimethanol Page 811



1,4-Piperazinediethanol [122‑96‑3] Beil. 23,10 C8H18N2O2 FW 174.24



674478



n



Bishydroxymethy



3-[Bis(2-hydroxyethyl)amino]propyl-triethoxysilane solution



P261-P305 + P351 + P338



255149-5G



glass btl



5g



255149-25G



glass btl



25 g



Dimethylolpropionic acid; DMPA®; Bis-MPA [4767‑03‑7] Merck 14,3253; Beil. 3,IV,1066 (HOCH2)2C(CH3)COOH FW 134.13 mp .............................................................................................................................................................. 189 to 191 °C vd ........................................................................................................................................................................... 2,6-Bis(hydroxymethyl)pyridine, see 2,6-Pyridinedimethanol Page 2218 2,6-Bis(hydroxymethyl)pyridin-3-ol hydrochloride, see 3-Hydroxy-2,6-bis (hydroxymethyl)pyridine hydrochloride Page 1475



mp ............................................................................................................................................................................ >300 °C



7



Warning



H302-H312-H332



P280



724491-250MG



glass btl



250 mg



724491-1G



glass btl



1g



> 1,2-Bis(hydroxymethyl)benzene, see 1,2-Benzenedimethanol Page 228



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



335



AHB A, 0613, UNP EU



n



Bishydroxymethy



n



Bis(8-hydroxy-2-methylquinoline)-(4-phenylphenoxy) aluminum, 95%



8



O



H3C



N



fluorescence ................................................................................................................. λem 334, 477 nm in THF λmax ............................................................................................................................................................................. 259 nm



P261-P281-P305 + P351 +



glass btl



704571-5G



5g



Tricyclo[5.2.1.02,6]decane-4,8-dimethanol [26896‑48‑0] Beil. 6,IV,5538 C12H20O2 FW 196.29



1g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



B47006-1G



1g



> 4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadienone, see p-Rosolic acid Page 2253 2,2-Bis(4-hydroxyphenyl)propane, see Bisphenol A Page 347 2,2-Bis(4-hydroxyphenyl-13C6)propane, see Bisphenol A (rings-13C12) Page 348



4,4-Bis(4-hydroxyphenyl)valeric acid, 95%



4,8-Bis(hydroxymethyl)tricyclo[5.2.1.02,6]decane, mixture of isomers, 96%



n20 D



glass btl



mp .............................................................................................................................................................. 162 to 164 °C



Electron Transport Layer (ETL) material



H315-H319-H335-H361d



P261-P305 + P351 + P338



4,4′-Methylenediphenol; Bisphenol F [620‑92‑8] Beil. 6,IV,6664 CH2(C6H4OH)2 FW 200.23



mp .............................................................................................................................................................. 207 to 214 °C



B



H315-H319-H335



Bis(4-hydroxyphenyl)methane, 98%



CH3



N Al O O



Warning P338



Warning



B46808-1G



BAlq [146162‑54‑1] C32H25AlN2O3 FW 512.53



78



7



Diphenolic acid [126‑00‑1] Merck 14,3312; Beil. 10,IV,1890 CH3C(C6H4OH)2CH2CH2CO2H FW 286.32 OH



HO



...................................................................................................................................................................................... 1.528



mp .............................................................................................................................................................. 167 to 170 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B45909-5G



glass btl



5g



B47707-250G



poly btl



250 g



B45909-100G



glass btl



100 g



B47707-1KG



poly btl



1 kg



B45909-500G



glass btl



500 g



Bis(2-hydroxypropyl)amine, ≥98.0% (T)



N,N′-Bis(hydroxymethyl)urea, ≥95% 1,3-Bis(hydroxymethyl)urea; DMU; Dimethylolurea [140‑95‑4] Merck 14,6968; Beil. 3,IV,107 HOCH2NHCONHCH2OH FW 120.11 mp ................................................................................................................................................................. 125 °C (dec.)



store at: 2-8°C D4879-100G



poly btl



100 g



D4879-1KG



poly btl



1 kg



OH



NH2



NH2 OH



mp .............................................................................................................................................................. 157 to 163 °C



[α]22 D +62°, c = 0.5 in chloroform Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



685860-100MG



glass btl



100 mg



685860-1G



glass btl



1g



water ................................................................................................................................................................................. ≤1%



Warning



H319



P305 + P351 + P338



14960-250G



poly btl



250 g



14960-1KG



poly btl



1 kg



> Bis-(8-hydroxyquinolinato)zinc, see 8-Hydroxyquinoline zinc Page 1517



Bis(11-hydroxyundecyl) disulfide, 99% [119438‑02‑7] C22H46O2S2 FW 406.73



(1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine, 95%



7



mp ............................................................ 42 to 45 °C density ................................. 1.004 g/mL, 25 °C bp ................................. 249-250 °C/745 mmHg



7



> 1,3-Bis(hydroxymethyl)urea, see N,N′-Bis(hydroxymethyl)urea Page 336 (1R,2R)-1,2-Bis(2-hydroxyphenyl)-1,2-ethanediamine, see (1R,2R)-1,2-Bis(2hydroxyphenyl)ethylenediamine Page 336 (1S,2S)-1,2-Bis(2-hydroxyphenyl)-1,2-ethanediamine, see (1S,2S)-1,2-Bis(2hydroxyphenyl)ethylenediamine Page 336



(1R,2R)-1,2-Bis(2-hydroxyphenyl)-1,2-ethanediamine [870991‑70‑1] C14H16N2O2 FW 244.29



Diisopropanolamine; 1,1′-Iminodi-2-propanol [110‑97‑4] Merck 14,3195; Beil. 4,III,761 NH[CH2CH(OH)CH3]2 FW 133.19



HOCH2(CH2)9CH2SSCH2(CH2)9CH2OH



mp ................................................................................................................................................................... 80 to 84 °C



7



Warning



H315-H319-H335



674257-250MG



P261-P305 + P351 + P338



glass btl



250 mg



2,6-Bis[(3aR,8aS)-(+)-8H-indeno[1,2-d]oxazolin-2-yl)pyridine (3aR,8aS)-in-pybox; (3aR,3′aR,8aS,8′aS)-2,2′(2,6-Pyridinediyl)bis[3a,8a-dihydro-8Hindeno[1,2-d]oxazole [357209‑32‑6] C25H19N3O2 FW 393.44



O



O



N N



N



(1S,2S)-1,2-Bis(2-hydroxyphenyl)ethylenediamine, 95% (1S,2S)-1,2-Bis(2-hydroxyphenyl)-1,2-ethanediamine C14H16N2O2 FW 244.29



mp ................................................................................................................................................................ 284 °C (dec.)



mp .............................................................................................................................................................. 157 to 162 °C



7



Warning



[α]20 D +386°, c = 1 in methylene chloride (lit.) H413



[α]22 D -62°, c = 0.5 in chloroform H302



685879-100MG



glass btl



100 mg



685879-1G



glass btl



1g



> 9,9-Bis(4-hydroxyphenyl)fluorene, see 4,4′-(9-Fluorenylidene)diphenol Page 1292



673986-250MG



glass btl



250 mg



673986-1G



glass btl



1g



1,2-Bis(3-indenyl)ethane, 98% [18657‑57‑3] C20H18 FW 258.36



Bis(2-hydroxyphenyl)methane, 98%



mp .............................................................................................................................................................. 121 to 125 °C



2,2′-Methylenediphenol [2467‑02‑9] Beil. 6,III,5405 CH2(C6H4OH)2 FW 200.23



393223-1G



glass btl



1g



393223-5G



glass btl



5g



mp .............................................................................................................................................................. 113 to 118 °C



336



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Bisisopropyloxa



Bis(indenyl)halfnium(IV) dichloride



density ........................................................................................................................................... 1.090 g/cm3, 25 °C



[49596‑05‑6] (C9H7)2HfCl2 FW 479.70



7



mp ............................................................................................................................................... 211 to 215 °C (dec.)



5



Danger



H314



Warning



H315-H319-H335 glass btl



710490-1G



P280-P305 + P351 + P338-P310



P261-P305 + P351 + P338 1g



Bis(isopropylcyclopentadienyl)nickel, 97% glass btl



566101-5G



5g



8



[57197‑55‑4] C16H22Ni FW 273.04



CH3



1,2-Bis(2-iodoethoxy)ethane, 96%



CH3



[36839‑55‑1] ICH2CH2OCH2CH2OCH2CH2I FW 369.97



Ni



density ............................................................................................................................................. 2.028 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.572



7



Warning



H315-H319-H335



CH3 CH3



P261-P305 + P351 + P338



density ................................................................................................................................................ 1.15 g/mL, 25 °C



glass btl



333433-5G



5g



> 1,3-Bis(isocyanatomethyl)benzene, see m-Xylylene diisocyanate Page 2615



7



Warning



H302-H317



glass btl



710539-1G



1,3-Bis(isocyanatomethyl)cyclohexane, 99%



P280 1g



[38661‑72‑2] C6H10(CH2NCO)2 FW 194.23



Bis(isopropylcyclopentadienyl)titanium dichloride, 95%



density ..................................... 1.101 g/mL, 25 °C vp ............................................. 0.4 mmHg (98 °C) n20 D .............................................................................. 1.485



[12130‑65‑3] C16H22Cl2Ti FW 333.12



8 CH3 CH3



 mixture of cis and trans



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



405949-500ML



Cl Ti Cl



P261-P280-P305 + P351



CH3 CH3



500 mL



1,3-Bis(1-isocyanato-1-methylethyl)benzene, 97%



mp .............................................................................................................................................................. 171 to 173 °C



α,α,α′,α′-Tetramethyl-1,3-xylylene diisocyanate [2778‑42‑9] C6H4[C(CH3)2NCO]2 FW 244.29



710415-1G



bp .............................................. 106 °C/0.9 mmHg n20 D .......................................................................... 1.511 density ........................................ 1.06 g/mL, 25 °C



6



Danger H302-H312-H315-H317-H319-H330-H335 P305 + P351 + P338-P310



P260-P280-P284-



409502-100ML



glass btl



100 mL



409502-500ML



glass btl



500 mL



glass btl



1g



1,2:4,5-Bis-O-(isopropylidene)-β-L-erythro-2,3hexodiulo-2,6-pyranose Shi epoxidation catalyst enantiomer [198965‑05‑8] C12H18O6 FW 258.27



Bis(2-isopropoxyphenyl)chlorophosphine, 97%



7



8



CH3 O



CH3 Cl P



O



CH3



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



710474-1G



1g



Bis(2-isopropoxyphenyl)phosphine, 97%



8



C18H23O2P FW 302.35



CH3 O



H P



CH3



Warning



710431-1G



H228



Warning



H302 glass btl



718653-250MG



250 mg



S-4,5-Dihydro-2-(2-((S)-4,5-dihydro-4-isopropyloxazol-2-yl)propan-2-yl)-4-isopropyloxazole C15H26N2O2 FW 266.38



CH3 H3C



Bisoxazoline ligand - chiral catalyst for asymetric synthesis.1 Lit. cited: 1. Org. Synth. 83, 97 (2005)



7



Warning



H319



P305 + P351 + P338 glass btl



500 mg



[131864‑67‑0] C17H23N3O2 FW 301.38



O



N



N



8 CH3 CH3 Mn CH3



O N



CH3



1g



Bis(isopropylcyclopentadienyl)manganese, 97%



CH3



density .......................................................................................................................................... 0.9864 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4665



H3C



[85594‑02‑1] C16H22Mn FW 269.28



N



O O H3C CH3



P210 glass btl



CH3 N



2,6-Bis[(4R)-(+)-isopropyl-2-oxazolin-2-yl]pyridine, 99%



CH3



mp .................................................................................................................................................................... 71 to 75 °C



2



mp ................................................................................................................................................................. 98 to 104 °C



680192-500MG



O H3C



CH3 CH3



2,2-Bis((4S)-(–)-4-isopropyloxazoline)propane, 96%



mp .................................................................................................................................................................... 53 to 56 °C



5



O H



[α]22 D +111.0°, c = 0.5 in chloroform



H3C



H3C CH3 O H O O O O



> Bis(4-isocyanatophenyl)methane, see 4,4′-Methylenebis(phenyl isocyanate) Page 1773



C18H22ClO2P FW 336.79



8



CH3 CH3



mp .............................................................................................................................................................. 154 to 156 °C



[α]20 D +118°, c = 0.7 in methylene chloride



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



477494-250MG



glass btl



250 mg



477494-1G



glass btl



1g



CH3



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



337



B



AHB A, 0613, UNP EU



n



Bisisopropyloxa



n



2,6-Bis[(4S)-(−)-isopropyl-2-oxazolin-2-yl]pyridine, 99%



Bismarck Brown R



(S,S)-2,6-Bis(4-isopropyl-2-oxazolin-2-yl)pyridine; (S,S)-2,2′-(2,6-Pyridinediyl)bis(4-isopropyl-2-oxazoline) [118949‑61‑4] C17H23N3O2 FW 301.38



H2 N



NH2



H3 C



N



H2N



N



N



mp .............................................................................................................................................................. 155 to 157 °C



Used as a ligand to prepare novel ruthenium-pyridine-carboxylate complexes as new catalytic systems for alkene epoxidation.1 [α]25 D −118°, c = 0.7 in methylene chloride Lit. cited: 1. Nishiyama, H. et al., Chem. Commun. (Camb.) 1863 (1997)



7



B



Warning



H315-H319-H335



P261-P305 + P351 + P338



407151-250MG



glass btl



250 mg



407151-1G



glass btl



1g



8



CH3(CH2)7CH2



25 g



poly btl



100 g



Bismarck Brown Y NH2



N



• 2HCl N



Vesuvine; 4,4′-(m-Phenylenebisazo)bis-m-phenylenediamine dihydrochloride; Bismarck Brown B; Basic Brown 1 [10114‑58‑6] Merck 14,1253; Beil. 16,IV,564 C18H18N8 · 2HCl FW 419.31



NCS NCS N



HO O O



 certified by the Biological Stain Commission, Dye content: 50% Certified for use in staining goblet cells and cartilage.



OH



314 nm ....................................................................... 531 nm .......................................................................



High-performance ruthenium-based dye used in dye-sensitized solar cells (DSCs) for the sensitization of Titania. Hydrophobic character due to the presence of C9 alkyl chains. composition Dye content ≥90% Product of Dyesol® exclusive supplier of Sun2 products under license from EPFL. P261-P280-P305 + P351 + P338



glass btl



NH2



H2N



N



N



N



703168-250MG



poly btl



15000-100G



N



H315-H317-H319-H335



250 mg



λmax ............................................................................................................................................................................ 457 nm



861111-25G



glass btl



25 g



861111-100G



glass btl



100 g



> 1,2-Bis(2-mercaptoethoxy)ethane, see 2,2′-(Ethylenedioxy)diethanethiol Page 1237 Bis(2-mercaptoethyl) ether, see 2-Mercaptoethyl ether Page 1662 Bis(2-mercaptoethyl) sulfide, see 2,2′-Thiodiethanethiol Page 2426



4,4′-Bis(mercaptomethyl)biphenyl, 97%



8



[1,1′-Biphenyl]-4,4′-dimethanethiol [43012‑19‑7] C14H14S2 FW 246.39



SH HS



mp .............................................................................................................................................................. 148 to 152 °C



cis-Bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′-dicarboxylato)ruthenium(II), 95% (NMR) N-3 dye [141460‑19‑7] C26H16N6O8RuS2 FW 705.64



8 O



OH



79



Warning



H319-H410



P273-P305 + P351 + P338-P501



glass btl



716049-1G



1g



5,5′-Bis(mercaptomethyl)-2,2′-bipyridine, 96%



O HO



HS



NCS



N



mp .............................................................................................................................................................. 136 to 140 °C



N



powder



O O



OH



mp ............................................................................................................................................................................ >300 °C



High-performance ruthenium-based dye used in dye-sensitized solar cells (DSCs). Product of Dyesol® exclusive supplier of Sun2 products under license from EPFL.



7



703206-250MG



glass btl



534 nm .......................................................................



P261-P280-P305 + P351 + P338 250 mg



N



NCS



HO



H315-H317-H319-H335



SH N



Ru



Warning



8



[894105‑98‑7] C12H12N2S2 FW 248.37



N N



312 nm ........................................................................... 395 nm ...........................................................................



FW 461.39



15000-25G



H2N



Ru



Warning



Vesuvine; Basic Brown 4 [5421‑66‑9] Beil. 16,IV,564 C21H24N8 · 2HCl  Standard Fluka, for microscopy (Bact., Hist.)



N



7



• 2HCl



CH2(CH2)7CH3



mp ........................................................................ 196 °C 295 nm ...........................................................................



CH3



CH3



mp ................................................................................................................................................................ 222 °C (dec.)



cis-Bis(isothiocyanato)(2,2′-bipyridyl-4,4′-dicarboxylato)(4,4′-di-nonyl-2′-bipyridyl)ruthenium(II), 95% (NMR) Z-907 dye [502693‑09‑6] C42H52N6O4RuS2 FW 870.10



NH2



N



7



Warning



H319



P305 + P351 + P338 glass btl



711241-500MG



500 mg



> 1,4-Bis(4-mercaptophenyl)benzene, see p-Terphenyl-4,4′′-dithiol Page 2362



Bis[2-(methacryloyloxy)ethyl] phosphate [32435‑46‑4] [H2C=C(CH3)CO2CH2CH2O]2P(O)OH FW 322.25 bp ......................................................................... 221 °C n20 D ............................................................................. 1.47 density ........................................ 1.28 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



496758-100ML



glass btl



100 mL



496758-500ML



glass btl



500 mL



1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea, 97% [34840‑23‑8] CH3O2CN=C(SCH3)NHCO2CH3 FW 206.22 mp .............................................................................................................................................................. 102 to 105 °C



338



466476-5G



glass btl



5g



466476-25G



glass btl



25 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n > Bis(1-[3-(methoxycarbonyl)propyl]-1-phenyl)-[6.6]C62 (mixture of isomers), see [6.6] Diphenyl C62 bis(butyric acid methyl ester)(mixture of isomers) Page 1140 (1R)-1-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2-[(1R)-1-[bis(2methylphenyl)phosphino]ethyl]ferrocene (acc to CAS), see (R)-1-{(S P)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]ferrocenyl}-ethylbis(2methylphenyl)phosphine Page 339 (1S)-1-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2-[(1S)-1-[bis(2methylphenyl)phosphino]ethyl]ferrocene (acc to CAS), see (S)-1-{(R P)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]ferrocenyl}-ethylbis(2methylphenyl)phosphine Page 339 (1R)-1-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2-[(1R)-1-(dicyclohexylphosphino)ethyl]ferrocene (acc to CAS), see (R)-1-{(S P)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]ferrocenyl}ethyldicyclohexylphosphine Page 339 (1S)-1-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2-[(1S)-1-(dicyclohexylphosphino)ethyl]ferrocene (acc to CAS), see (S)-1-{(R P)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]ferrocenyl}ethyldicyclohexylphosphine Page 339



(S)-1-{(RP)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino] ferrocenyl}-ethylbis(2-methylphenyl)phosphine, ≥97% (1S)-1-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2-[(1S)-1-[bis(2methylphenyl)phosphino]ethyl] ferrocene (acc to CAS); Josiphos SLJ425-2 [849924‑52‑3] C44H48FeO2P2 FW 726.64



CH3 OCH3



CH3



CH3 P H3C



Fe



CH3 CH3



P



OCH3 CH3



sold in collaboration with Solvias AG ee: ≥99%



(1S)-1-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2-[(1S)-1-(dicyclohexylphosphino)ethyl]ferrocene (acc to CAS); Josiphos SL-J007-2 [849923‑88‑2] C42H56FeO2P2 FW 710.69



CH3 OCH3 P H3C



OCH3 CH3



sold in collaboration with Solvias AG ee: ≥99% 88730-100MG



glass btl



100 mg



88730-500MG



glass btl



500 mg



88730-1G



glass btl



1g



88730-5G



glass btl



5g



(1R)-1-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2-[(1R)-1(dicyclohexylphosphino)ethyl]ferrocene (acc to CAS); Josiphos SLJ007-1 [360048‑63‑1] C42H56FeO2P2 FW 710.69 sold in collaboration with Solvias AG ee: ≥99% 88729-100MG



glass btl



100 mg



88729-500MG



glass btl



500 mg



100 mg



88729-1G



glass btl



1g



88750-500MG



glass btl



500 mg



88729-5G



glass btl



5g



88750-1G



glass btl



1g



88750-5G



glass btl



5g



(R)-1-{(SP)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino] ferrocenyl}-ethyldi(3,5-xylyl)phosphine, ≥97%



(R)-1-{(SP)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino] ferrocenyl}-ethylbis(2-methylphenyl)phosphine, ≥97% [849924‑49‑8] C44H48FeO2P2 FW 726.64 Full product information at Aldrich.com



(S)-1-[(RP)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino] ferrocenyl}ethyldi-tert-butylphosphine, ≥97% CH3 OCH3



t-Bu



t-Bu P H3C



Fe



B



(R)-1-{(SP)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino] ferrocenyl}ethyldicyclohexylphosphine, ≥97%



glass btl



(2S)-1-[(1S)-1-[Bis(1,1-dimethylethyl) phosphino]ethyl]-2-[bis(4-methoxy-3,5dimethylphenyl)phosphino]ferrocene (acc to CAS); Josiphos SL-J013-2 [849924‑40‑9] C38H52FeO2P2 FW 658.61



CH3 CH3



P



Fe



88750-100MG



88749



n



Bismethoxyethyl



(S)-1-{(RP)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino] ferrocenyl}ethyldicyclohexylphosphine, ≥97%



CH3 CH3



P



[849924‑45‑4] C46H52FeO2P2 FW 754.70 Full product information at Aldrich.com



88747



(R)-1-{(RP)-2-[2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino] phenyl]ferrocenyl}ethylbis[3,5-bis(trifluoromethyl)phenyl] phosphine, ≥97% (1S)-1-[(1R)-1-[Bis[3,5-bis(trifluoromethyl)phenyl] phosphino]ethyl]-2-[2-[bis(4-methoxy-3,5dimethylphenyl)phosphino]phenyl]ferrocene (acc to CAS); Walphos SL-W005-1 [494227‑30‑4] C52H44F12FeO2P2 FW 1046.68



P



P



Fe N CH3 CH3



OCH3 CH3



sold in collaboration with Solvias AG ee: ≥99%



sold in collaboration with Solvias AG ee: ≥99% 65677-100MG



glass btl



100 mg



65677-500MG



glass btl



500 mg



88738-100MG



glass btl



100 mg



65677-1G



glass btl



1g



88738-500MG



glass btl



500 mg



65677-5G



glass btl



5g



88738-1G



glass btl



1g



88738-5G



glass btl



5g



(R)-1-[(SP)-2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino] ferrocenyl}ethyldi-tert-butylphosphine, ≥97% (2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-[bis(4methoxy-3,5-dimethylphenyl)phosphino]ferrocene (acc to CAS); Josiphos SL-J013-1 [187733‑50‑2] C38H52FeO2P2 FW 658.61 sold in collaboration with Solvias AG ee: ≥99% 88737-100MG



glass btl



100 mg



88737-500MG



glass btl



500 mg



88737-1G



glass btl



1g



88737-5G



glass btl



5g



(S)-1-{(SP)-2-[2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino] phenyl]ferrocenyl}ethylbis[3,5-bis(trifluoromethyl)phenyl] phosphine, ≥97% [849925‑20‑8] C52H44F12FeO2P2 FW 1046.68 Full product information at Aldrich.com



65678



> Bis[2-(2-methoxyethoxy)ethyl] ether, see Tetraethylene glycol dimethyl ether Page 2380



Bis(2-methoxyethyl)amine, 98% [111‑95‑5] Beil. 4,IV,1515 (CH3OCH2CH2)2NH FW 133.19 bp ............................................................... 170-172 °C n20 D .......................................................................... 1.419 density ..................................... 0.902 g/mL, 25 °C



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



B48207-250ML



glass btl



250 mL



B48207-1L



glass btl



1L



> Bis(2-methoxyethyl)aminosulfur trifluoride, see Deoxo-Fluor® Page 848 Bis(2-methoxyethyl)aminosulfur trifluoride solution, see Deoxo-Fluor® solution Page 848 Bis(2-methoxyethyl) ether, see Diethylene glycol dimethyl ether Page 974



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



339



AHB A, 0613, UNP EU



n



Bismethoxyethyl



n



Bis(2-methoxyethyl) phthalate, see Bis(methylglycol) phthalate Page 341



Bis(2-methoxyphenyl)phosphine, 97%



8



[10177‑79‑4] C14H15O2P FW 246.24



2,2′-Bis(methoxymethoxy)-1,1′-binaphthalene, 97%



CH3O



(CH3OCH2OC10H6)2 FW 374.43



OCH3



H P



Full product information at Aldrich.com



631655



(R)-(+)-2,2′-Bis(methoxymethoxy)-1,1′-binaphthalene, 97%



mp ................................................................................................................................................................... 86 to 90 °C



[173831‑50‑0] (CH3OCH2OC10H6)2 FW 374.43



27



Full product information at Aldrich.com



631582



> Bis(4-methoxyphenyl)carbinol, see 4,4′-Dimethoxybenzhydrol Page 1037



Bis(2-methoxyphenyl)chlorophosphine, 95%



8



[263369‑88‑6] C14H14ClO2P FW 280.69



CH3O



Cl P



Warning P338



H228-H315-H319-H335



P210-P261-P305 + P351 +



glass btl



710466-250MG



250 mg



Bis(4-methoxyphenyl)phosphine



8



[84127‑04‑8] C14H15O2P FW 246.24



H P



OCH3



H3CO



B



OCH3



mp ................................................................................................................................................................... 36 to 40 °C mp .............................................................................................................................................................. 109 to 113 °C



25



Danger H260-H314 P223-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P422 glass btl



710334-1G



27



Warning P338



H228-H315-H319-H335



P210-P261-P305 + P351 +



glass btl



710504-1G



1g



1g



Bis(4-methoxyphenyl)phosphinic acid, 99%



Bis(4-methoxyphenyl)chlorophosphine



8



[13685‑30‑8] C14H14ClO2P FW 280.69 H3CO



[20434‑05‑3] Beil. 16,III,881 (CH3OC6H4)2P(O)OH FW 278.24 mp .............................................................................................................................................................. 185 to 187 °C



Cl P



glass btl



274607-5G OCH3



5g



1,3-Bis(4-methoxyphenyl)-1,3-propanedione, 97%



mp .................................................................................................................................................................... 62 to 66 °C



[18362‑51‑1] Beil. 8,II,483 (CH3OC6H4CO)2CH2 FW 284.31



5



mp .............................................................................................................................................................. 108 to 115 °C



Danger



H314



P280-P305 + P351 + P338-P310



glass btl



480495-1G



 95%



1g



1,2-Bis(2-methoxyphenyl)-1,1,2,2-tetramethyldisilane, 96%



698474-250MG



glass btl



250 mg



glass btl



2g



[332343‑84‑7] ((CH3O)C6H4Si(CH3)2)2 FW 330.57



 85% 710377-2G



density .......................................................................................................................................... 1.0297 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5673



Bis(4-methoxyphenyl) disulfide, 97%



The lithium reagent derived from this disilane can be used to install a C-Si bond, easily cleaved by Tamao-Fleming oxidation.1



[5335‑87‑5] (CH3OC6H4S)2 FW 278.39



Lit. cited: 1. Corey, E. J., Org. Lett. 3, 3337 (2001) glass btl



1g



mp .................................................................................................................................................................... 41 to 45 °C



682233-1G



59



> Bis(methoxypropyl) ether, see Di(propylene glycol) dimethyl ether, mixture of isomers Page 1158



Danger



H318-H410



P273-P280-P305 + P351 + P338-P501



glass btl



641367-1G



1g



Bis(2-methylallyl)(1,5-cyclooctadiene)ruthenium(II)



> 2,4-Bis-(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfide, see Lawesson reagent Page 1604 (1S,2S)-1,2-Bis(4-methoxyphenyl)-1,2-ethanediamine dihydrochloride, see (1S,2S)-1,2-Bis(4-methoxyphenyl)ethylenediamine dihydrochloride Page 340



NH2



NH2



H3CO



OCH3



• 2HCl



mp .............................................................................................................................................................. 235 to 239 °C



[α]22 D +11°, c = 1 in H2O



7



Warning



H302



A product of Umicore Warning



H261



P231 + P232-P422



683353-500MG



glass btl



500 mg



683353-2G



glass btl



2g



> (1S)-trans-1,2-Bis(methylamino)cyclohexane, see (S,S)-(+)-N,N′-Dimethyl-1,2cyclohexanediamine Page 1079 trans-1,2-Bis(methylamino)cyclohexane, see (R,R)-(−)-N,N′-Dimethyl-1,2cyclohexanediamine Page 1079 1,2-Bis(methylamino)ethane, see N,N′-Dimethylethylenediamine Page 1085



N,N-Bis[3-(methylamino)propyl]methylamine, 98%



684120-100MG



glass btl



100 mg



684120-1G



glass btl



1g



> (2S)-(−)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine, see (S)Daipen Page 834 1,5-Bis(4-methoxyphenyl)-1,4-pentadien-3-one palladium complex, see Tris [μ-[(1,2-η:4,5-η)-(1E,4E)-1,5-bis(4-methoxyphenyl)-1,4-pentadien-3-one]]dipalladium Page 2567 [(1R,2R)-(−)-Bis[(2-methoxyphenyl)phenylphosphino]ethane], see (R,R)DIPAMP Page 1136 (1S,2S)-(+)-Bis[(2-methoxyphenyl)phenylphosphino]ethane, see (S,S)DIPAMP Page 1136 (R,R)-1,2-Bis[(2-methoxyphenyl)(phenylphosphino)]ethane, see (R,R)DIPAMP Page 1136 (S,S)-1,2-Bis[(2-methoxyphenyl)(phenylphosphino)]ethane, see (S,S)DIPAMP Page 1136



340



mp ............................................................................................................................................................ 81.7 to 82.4 °C



2



(1S,2S)-1,2-Bis(4-methoxyphenyl)ethylenediamine dihydrochloride, 96% (1S,2S)-1,2-Bis(4-methoxyphenyl)-1,2ethanediamine dihydrochloride C16H20N2O2 · 2HCl FW 345.26



Ruthenium(II) bis(2-methylallyl) 1,5-cyclooctadiene complex [12289‑94‑0] Ru(methylallyl)2(COD) FW 319.45



8



N-Methyl-N,N-bis[3-(methylamino)propyl]amine; N-Methyl-3,3′-bis (methylamino)dipropylamine; Methylbis(3-methylaminopropyl)amine [123‑70‑6] CH3N(CH2CH2CH2NHCH3)2 FW 173.30 97.5-102.5% (T, with HClO4) ≥97.5% (GC) water ................................................................................................................................................................................. ≤1%



5



Danger



H314



P280-P305 + P351 + P338-P310



690228-25ML



glass btl



25 mL



690228-100ML



glass btl



100 mL



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Bismethylphenyl



Bis(3-(methylamino)propyl)trimethoxysilane



Bis(methylcyclopentadienyl)nickel(II), 97%



[31024‑70‑1] CH3N(CH2CH2CH2Si(OCH3)3)2 FW 355.58 liquid



[1293‑95‑4] Beil. 16,IV,1831 Ni(C5H4CH3)2 FW 216.93



n20 D



bp .............................................. 170 °C/8.8 mmHg density ..................................... 1.023 g/mL, 25 °C



7



Warning



H315-H319-H335



....................................................................... 1.4300



P261-P305 + P351 + P338



glass btl



555150-25ML



25 mL



> (−)-Bis[(S)-α-methylbenzyl]amine hydrochloride, see (−)-Bis[(S)-1-phenylethyl]amine hydrochloride Page 348 [R-(R*,R*)]-(+)-Bis(α-methylbenzyl)amine, see (+)-Bis[(R)-1-phenylethyl]amine Page 348 [R-(R*,R*)]-(+)-Bis(α-methylbenzyl)amine hydrochloride, see (+)-Bis[(R)-1phenylethyl]amine hydrochloride Page 348 [S-(R*,R*)]-(−)-Bis(α-methylbenzyl)amine, see (−)-Bis[(S)-1-phenylethyl]amine Page 348



Bis(methyl-η5−cyclopentadienyl)dimethylhafnium



8



HfD-CO2; HFCMME [68193‑43‑1] Hf[C5H4(CH3)]2(CH3)2 FW 366.80



 packaged for use in deposition systems Advanced precursor for atomic layer deposition of HfO2 thin films. Hafnium and zirconium oxides are leading candidates to replace silicion dioxide as the gate oxide in a variety of semiconductor and energy applications.1 Excellent properties of HfO2 and ZrO2 films make them especially attractive for gate oxide replacement and as potential insulating dielectrics for capacitive elements in memory devices such as DRAM.2 Features and Benefits Compatible with a variety of oxidants in ALD growth processes across a wide temperature range exhibiting self limiting growth up to 400 ° C. Precursor volatility and thermal stability properties enable easy materials transport from bubblers into conventional deposition tools. waxy solid color .............................................................................................................................................................................. white



Lit. cited: 1. Wilk, G.D.; Wallace, R.M.; Anthony, J.M. , High-k gate dielectrics: current status and material properties considerations J. Appl. Phys. 89, 5243 (2001) 2. Gutsche, M.; Seidl, H.; Luetzen J.; Birner, A.; et. al, IEDM 18.6.1 (2001)



7



H315-H319-H335



P261-P305 + P351 + P338



ss cyl



725501-10G



8



 packaged for use in deposition systems liquid color ............................................................................................................................................................................ yellow



P261-P305 + P351 + P338



ss cyl



725498-10G



7



Warning



H302-H312-H332



P280



510475-1G



glass btl



1g



510475-5G



glass btl



5g



Bis(methylglycol) phthalate, ≥90% (GC) [117‑82‑8] C14H18O6 FW 282.29  technical



8



Danger



H360



P201-P308 + P313 glass btl



80050-250ML



250 mL



> 1,3-Bis(methyl)imidazolium-2-carboxylate, see 1,3-Dimethylimidazolium-2carboxylate Page 1093



Bis(4-methylphenyl)chlorophosphine, 96%



8



P,P-Bis(4-methylphenyl)-phosphinous chloride; Chlorodi-p-tolylphosphine [1019‑71‑2] C14H14ClP FW 248.69



Cl P H3C



CH3



density ................................................................................................................................................... 1.1 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.501



5



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



695815-250MG



glass btl



250 mg



695815-1G



glass btl



1g



N,N′-Bis(3-methylphenyl)-N,N′-diphenylbenzidine, 99%



mp .............................................................................................................................................................. 175 to 177 °C



bp ............................................................................................................................................. 105 °C/0.3-0.4 mmHg density .................................................................................................................... 1.63 g/mL±0.01 g/mL, 25 °C



H315-H319-H335



Lit. cited: 1. Kumagai, H. et al., J. Mater. Sci. Lett. 15, 1081 (1996)



TPD [65181‑78‑4] [-C6H4-4-N(C6H4CH3)C6H5]2 FW 516.67



HfD-CO4 HfCH3(OCH3)[C5H4(CH3)]2



Warning



mp ................................................................................................................................................................... 34 to 36 °C bp ..................................................................................................................................................... 85-90 °C/1 mmHg



> N,N′-Bis(4-methylphenyl)-N,N′-diphenyl-1,4-benzenediamine, see N,N ′-Diphenyl-N,N′-di-p-tolylbenzene-1,4-diamine Page 1141



10 g



Bis(methyl-η5−cyclopentadienyl)methoxymethylhafnium



7



Features and Benefits Volatile OMCVD precursor for the controlled growth of nickel nanoparticles on silicon substrates. Possible uses for metallic nickel nanoparticles embedded on silicon include the manufacture of highdensity storage media 9. Nickel oxide thin films are generated via OMCVD in the presence of O2 or H2O2.1 liquid



> 1,3-Bis(1-methylethyl)-1H-imidazolium tetrafluoroborate, see 1,3-Diisopropylimidazolium tetrafluoroborate Page 1032



mp ........................................................................... 60 °C density ........ 1.60 g/mL±0.01 g/mL, 25 °C bp .............................. 80-120 °C/0.3-0.5 mmHg



Warning



n



Bis(methyl-η −cyclopentadienyl)methoxymethylzirconium



9



H411



P273



443263-1G



glass btl



1g



443263-5G



glass btl



5g



> [1,3-Bis(2-methylphenyl)-2-imidazolidinylidene]dichloro(phenylmethylene) (tricyclohexylphosphine)ruthenium(II), see Dichloro[1,3-Bis(2methylphenyl)-2-imidazolidinylidene](benzylidene)(tricyclohexylphosphine) ruthenium(II) Page 918



10 g



5



Organic photoconductor. Hole transporter.



8



ZrD-CO4; ZRCMMM Zr(CH3C5H4)2CH3OCH3 FW 295.53



2,6-Bis[1-(2-methylphenylimino)ethyl]pyridine, 97% [210537‑32‑9] C23H23N3 FW 341.45



bp ...................................................................................................................................................... 110 °C/0.5 mmHg density .................................................................................................................... 1.27 g/mL±0.01 g/mL, 25 °C



6



Danger



H300-H413



690619-500MG



P264-P301 + P310



poly tube



500 mg



 packaged for use in deposition systems liquid color ....................................................................................................................................................................... colorless



7



Warning



725471-10G



H302-H315-H319 ss cyl



P305 + P351 + P338 10 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



341



B



AHB A, 0613, UNP EU



n



n



Bismethylphenyl



Bis(4-methylphenyl)iodonium hexafluorophosphate, 98% Bis(p-tolyl)iodonium hexafluorophosphate [60565‑88‑0] C14H14F6IP FW 454.13



8 PF6-



I H3C



CH3



≥97.5% (TLC)



5



Danger



P280-P305 + P351 + P338-P310



726192-5G



glass btl



5g



726192-25G



glass btl



25 g



2,6-Bis[(4R,5R)-4,5-dihydro-4-methyl-5phenyl-2-oxazolyl]pyridine [312624‑05‑8] C25H23N3O2 FW 397.47



O



O



N



N



496081-500MG



CH3



H315-H319-H335



P261-P305 + P351 + P338



glass btl



500 mg



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



glass btl



25 g



N-[Bis(methylthio)methylene]glycine methyl ester, 97% [58091‑08‑0] (CH3S)2C=NCH2CO2CH3 FW 193.29 density ............................................................................................................................................. 1.217 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.547



glass btl



5g



Nitroketene dimethyl mercaptal [13623‑94‑4] O2NCH=C(SCH3)2 FW 165.23 mp .............................................................................................................................................................. 125 to 127 °C



mp .............................................................................................................................................................. 138 to 141 °C



[α]22 D −132°, c = 1 in chloroform H315-H319-H335



bp ......................................................................... 147 °C n20 D ............................................................................. 1.53 density ..................................... 1.059 g/mL, 25 °C



1,1-Bis(methylthio)-2-nitroethylene, 95%



2,6-Bis[(4S,5S)-4-methyl-5-phenyl-2-oxazolinyl]pyridine, 98%



Warning



glass btl



712345-500MG



377325-5G



500 mg



2,6-Bis[(4S,5S)-4,5-dihydro-4-methyl-5-phenyl-2-oxazolyl]pyridine [185346‑20‑7] C25H23N3O2 FW 397.47



7



P305 + P351 + P338



> 2,4-Bis(methylthio)-1,3,2,4-dithiadiphosphetane-2,4-disulfide, see Davy Reagent methyl Page 834



226335-25G



N



H3C



[α]22 D +32°, c = 1 in chloroform Warning



H315-H319



Formaldehyde dimethyl mercaptal; Dimethylthiomethane [1618‑26‑4] Merck 14,1256; Beil. 1,IV,3088 CH3SCH2SCH3 FW 108.23



mp .............................................................................................................................................................. 135 to 139 °C



7



Warning



Bis(methylthio)methane, 99% H314



2,6-Bis[(4R,5R)-4-methyl-5-phenyl-2-oxazolinyl]pyridine, 97%



B



7



7



Warning



H315-H319-H335 glass btl



279706-25G



P261-P305 + P351 + P338



P261-P305 + P351 + P338



496103-500MG



glass btl



500 mg



> (2R)-1-[(1R)-1-[Bis(2-methylphenyl)phosphino]ethyl]-2-(di-2-furanylphosphino)ferrocene (acc to CAS), see (R)-1-{(S P)-2-[Di(2-furyl)phosphino]ferrocenyl}ethylbis(2-methylphenyl)phosphine Page 1003 (2S)-1-[(1S)-1-[Bis(2-methylphenyl)phosphino]ethyl]-2-(di-2-furanylphosphino)ferrocene (acc to CAS), see (S)-1-{(R P)-2-[Di(2-furyl)phosphino]ferrocenyl}ethylbis(2-methylphenyl)phosphine Page 1003 Bis(2-methylphenyl)phosphinous chloride, see Chlorodi(o-tolyl)phosphine Page 673 P,P-Bis(4-methylphenyl)-phosphinous chloride, see Bis(4-methylphenyl) chlorophosphine Page 341 2,4-Bis(2-methylpropyl)benzenamine, see 2,6-Diisobutylaniline Page 1027



(2R,2′R)-1,1′-Bis(6-methyl-2-pyridinylmethyl)-2,2′-bipyrrolidine tetrahydrochloride, 96% 2,2′-[(2R,2′R)-[2,2′-Bipyrrolidine]-1,1′-diylbis (methylene)]bis[6-methylpyridine] tetrahydrochloride; (R,R)-6-Me2-BPBP tetrahydrochloride C22H30N4 · 4HCl FW 496.34



8



N



H



Bismuth [7440‑69‑9] Merck 14,1257; Fieser 13,39 Bi



• 4HCl



N



 beads, 1-5 mm, 99.999% trace metals basis ampule



452386-50G



mp ............................................................................................................................................................................... 272 °C



poly btl



95372-100G



glass btl



556130-250G



N CH3



2



Warning



H228



264008-25G



poly btl



poly btl



100 g



265462-500G



poly btl



500 g



265470-500G



P305 + P351 + P338



glass btl



25 g



265462-100G



7



poly btl



500 g



Bismuth(III) acetate, ≥99.99% trace metals basis



500 mg



(2S,2′S)-1,1′-Bis(6-methyl-2-pyridinylmethyl)-2,2′-bipyrrolidine tetrahydrochloride, 96%



250 g



 powder, −100 mesh, 99% trace metals basis



 shot, 4-30 mesh, 99.9% trace metals basis tear-shaped



712337-500MG



100 g



P210



Lit. cited: 1. Suzuki, K., et al., Angew. Chem. Int. Ed. Engl. 47 (10), 1887-1889 (2008) H315-H319



50 g



 ≥99.99%, granular



 powder, −100 mesh, ≥99.99% trace metals basis



Ligand for iron complexes - for the asymmetric olefin cis-dihydroxylation with very high ee1. 95.5-104.5% (AT) ≥95.5% (HPLC) [α]D +10.0±1.0°, c = 1 in H2O



Warning



FW 208.98



resistivity ......................................................................................................................................... 129 μΩ-cm, 20°C mp ........................................................................ 271 °C density ....................................... 9.8 g/mL, 25 °C bp ...................................................................... 1560 °C vp ......................................... Bis-MPA, see 2,2-Bis(hydroxymethyl)propionic acid Page 335



Acetic acid bismuth(III) salt [22306‑37‑2] (CH3CO2)3Bi FW 386.11 Bi2O3 .................................................................................................................................................................................. ≤5%



401587-10G



poly btl



10 g



401587-50G



poly btl



50 g



Bismuth aluminate hydrate, ≥99.9% [308796‑32‑9] Bi2(Al2O4)3 · xH2O FW 771.84 (Anh) 510289-500G



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



500 g



AHB A, 0613, UNP EU



n Bismuth(III) bromide [7787‑58‑8] Merck 14,1259 BiBr3 FW 448.69 Catalyzes the formation of cyclic carbonates, which are important precursors for polycarbonates and other polymeric materials.1 density ................................................................................................................................................... 5.7 g/mL, 25 °C



Lit. cited: 1. Le Boisselier, V. et al., Chem. Commun. (Camb.) 95 (1997)



5



Danger



H314



P280-P305 + P351 + P338-P310



 anhydrous, powder, 99.999% trace metals basis 654981-1G



ampule



1g



654981-5G



ampule



5g



H314



poly btl



401528-5G



401072-25G



glass btl



25 g



401072-100G



glass btl



100 g



Bismuth(III) carbonate basic Bismuth subcarbonate [5892‑10‑4] Merck 14,1282 (BiO)2CO3 FW 509.97 density ................................................................................................................................................ 6.86 g/mL, 25 °C



278947-5G



glass btl



5g



278947-500G



poly btl



500 g



Bismuth(III) chloride [7787‑60‑2] Merck 14,1262; Fieser 7,24; 15,37 BiCl3 FW 315.34 mp .............................................................................................................................................................. 230 to 232 °C bp ................................................................................................................................................................................. 447 °C



Warning



H315-H319



P305 + P351 + P338



 anhydrous, beads, −10 mesh, 99.999% trace metals basis 470279-5G



ampule



5g



470279-25G



ampule



25 g



 anhydrous, powder, 99.999% trace metals basis 450723-5G



ampule



5g



450723-25G



ampule



25 g



 99.99% trace metals basis



n



Bismuthnitrate



P280-P305 + P351 + P338-P310 5g



Bismuth(V) fluoride, 99.9% trace metals basis [7787‑62‑4] Merck 14,1274 BiF5 FW 303.97 crystalline



35



Danger



H272-H314



P220-P280-P305 + P351 + P338-P310



poly btl



515914-25G



25 g



Bismuth(III) gallate basic hydrate, ≥98.0% (KT) [99‑26‑3] Merck 14,1283 C7H5BiO6 · xH2O FW 394.09 (Anh)



 ≥98%



7



5



Danger



O O



OH



HO Bi



• xH2O



O OH



water .............................................................................................................................................................................. ~10%



poly btl



15102-100G



100 g



Bismuth(III) iodide [7787‑64‑6] Merck 14,1269 BiI3 FW 589.69 mp ............................................................................................................................................................................... 408 °C density ................................................................................................................................................ 5.78 g/mL, 25 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



 99.999% trace metals basis powder and chunks 229474-10G



amber poly



229474-100G



poly btl



10 g 100 g



 99% 341010-25G



glass btl



25 g



341010-100G



glass btl



100 g



> Bismuthiol I, see 1,3,4-Thiadiazole-2,5-dithiol Page 2420 Bismuthiol I dipotassium salt, see 1,3,4-Thiadiazole-2,5-dithiol dipotassium salt Page 2420



Bismuth(III) molybdate, 99.9%



254142-25G



poly btl



25 g



254142-125G



poly btl



125 g



 reagent grade, ≥98%



[13595‑85‑2] Bi2(MoO4)3 FW 897.77 mp ............................................................................................................................................................................ >300 °C



glass btl



520136-25G



224839-25G



glass btl



25 g



224839-100G



glass btl



100 g



224839-500G



glass btl



500 g



25 g



Bismuth neodecanoate [34364‑26‑6] Bi(OCOC(CH3)2(CH2)5CH3)3 FW 722.75 liquid bp ......................................................................... 300 °C n20 D .......................................................................... 1.479 density ..................................... 1.145 g/mL, 25 °C



Bismuth(III) citrate, 99.99% trace metals basis Bismuth citrate [813‑93‑4] [O2CCH2C(OH)(CO2)CH2CO2]Bi FW 398.08 mp ................................................................................................................................................................. 300 °C (dec.) density ................................................................................................................................................ 0.94 g/mL, 25 °C



 −325 mesh 480746-100G



poly btl



100 g



480746-500G



poly btl



500 g



Bismuth cobalt zinc oxide, 99.9% trace metals basis  (Bi2O3)0.07(CoO)0.03(ZnO)0.90, nanopowder, particle size Bismuth(III) triflate, see Bismuth(III) trifluoromethanesulfonate Page 344



637017-25G



glass btl



25 g



637017-100G



glass btl



100 g



Bismuth(III) trifluoromethanesulfonate



637017-250G



glass btl



250 g



Bi(OTf)3; Bismuth(III) triflate; Bismuth tris(trifluoromethanesulfonate) [88189‑03‑1] Merck 14,1292 Bi(OSO2CF3)3 FW 656.19



 powder, 99.999% trace metals basis 202827-10G



poly btl



10 g



202827-50G



poly btl



50 g



202827-250G



poly btl



250 g



 ReagentPlus®, powder, 10 μm, 99.9% trace metals basis 223891-100G



poly btl



100 g



223891-500G



poly btl



500 g



Bismuth(III) oxychloride, 99%



powder H315-H319-H335



Lit. cited: 1. Shibasaki, M. et al., Angew. Chem. Int. Ed. Engl. 46, 409 (2007)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



633305-5G



glass btl



5g



633305-25G



glass btl



25 g



Bismuth tungsten oxide, 99.5% trace metals basis



density ................................................................................................................................................ 7.72 g/mL, 25 °C



Warning



Catalyzes direct substitution of allylic, propargylic, and benzylic alcohols with sulfonamides, carbamates, and carboxamides.1



> Bismuth tris(trifluoromethanesulfonate), see Bismuth(III) trifluoromethanesulfonate Page 344



Bismuthyl(III) chloride; Bismuth(III) chloride oxide [7787‑59‑9] Merck 14,1263 BiClO FW 260.43



7



mp ............................................................................................................................................................................ >300 °C



P261-P305 + P351 + P338



8



[13595‑87‑4] Bi2(WO4)3 mp ............................................................................................................................................................................ >300 °C



 powder, −200 mesh



307610-50G



poly btl



50 g



307610-250G



poly btl



250 g



Bismuth(III) phosphate, 99.99% [10049‑01‑1] Merck 14,1275 BiO4P FW 303.95 mp ............................................................................................................................................................................ >350 °C density ................................................................................................................................................ 6.32 g/mL, 25 °C



poly btl



483311-25G



25 g



glass btl



709239-10G



10 g



> N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)benzidine, see N,N′-Di-[(1naphthyl)-N,N′-diphenyl]-1,1′-biphenyl)-4,4′-diamine Page 1124 (S, S)-1,2-Bis(1-naphthyl)-1,2-ethanediamine dihydrochloride, see (1S, 2S)1,2-di-1-Naphthyl-ethylenediamine dihydrochloride Page 1124



Bis[(R)-(−)-(1-naphthyl)ethyl]amine hydrochloride, 98% [312619‑39‑9] [C10H7CH(CH3)]2NH·HCl FW 361.91 mp ................................................................................................................................................................ 280 °C (dec.)



Bismuth(III) selenide



[α]23 D −185°, c = 2 in methanol



[12068‑69‑8] Merck 14,1278 Bi2Se3 FW 654.84



7



density ................................................................................................................................................ 6.82 g/mL, 25 °C



689 401080-5G



344



Danger H301-H331-H373-H410 P310-P311-P501 glass btl



P261-P273-P301 +



Warning



H315-H319-H335



461652-1G



glass btl



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n Bis[(S)-(+)-(1-naphthyl)ethyl]amine hydrochloride, 98% [171867‑34‑8] [C10H7CH(CH3)]2NH·HCl FW 361.91 mp ................................................................................................................................................................. 280 °C (dec.)



[α]23 D +185°, c = 2 in methanol



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



(1S, 2S)-1,2-Bis(4-nitrophenyl)-1,2-ethanediamine dihydrochloride C14H14N4O4 · 2HCl FW 375.21



glass btl



1g



8



BND; 2,5-Di(naphthalen-1-yl)-1,3,4-oxadiazole [905‑62‑4] C22H14N2O FW 322.36



N N O



mp .............................................................................................................................................................. 175 to 178 °C



Organic electronic material useful as an electron transporter1 in organic light emitting diodes (OLEDs)2. Lit. cited: 1. H. Tokuhisa, M. Era, T. Tsutsui, S. Saito., Appl. Phys. Lett. 66, 25, 3433 (1995) 2. S. Hoshino, K. Ebata, K. Furukawa., J. Appl. Phys. 87, 4, 2000 (1968)



698202-5G



H302-H413 glass btl



5g



Bis(neopentyl glycolato)diboron, 96% 5,5,5′,5′-Tetramethyl-2,2′-bi-1,3,2-dioxaborinane H3C [201733‑56‑4] C10H20B2O4 FW 225.89 H3C



• 2HCl



NH2



mp .............................................................................................................................................................. 202 to 207 °C



2,5-Bis(1-naphthyl)-1,3,4-oxadiazole, 99%



Warning



n



NO2



NH2



O2N



461660-1G



7



Bisoctadecylhyd



(1S, 2S)-1,2-Bis(4-nitrophenyl)ethylenediamine dihydrochloride, 97%



O B O



O B O



CH3 CH3



mp ...................................................................................................................................................... 180.5 to 184.5 °C 1



Reagent to prepare boronic acid esters.



[α]22 D -84.0°, c = 1 in H2O



7



Warning



H302-H319



P305 + P351 + P338



684031-100MG



glass btl



100 mg



684031-1G



glass btl



1g



Bis(4-nitrophenyl) phosphate, 99% Di-4-nitrophenyl hydrogenphosphate [645‑15‑8] Beil. 6,I,121; Fieser 1,331; 2,29 (O2NC6H4O)2P(O)OH FW 340.18 mp .............................................................................................................................................................. 172 to 175 °C



6



Danger



H300



P264-P301 + P310



123943-1G



glass btl



123943-5G



glass btl



1g 5g



123943-10G



glass btl



10 g



Bis(4-nitrophenyl) phosphate hydrate, ≥97.0% (T, dried material) 4-Nitrophenyl phosphate monobasic [66777‑94‑4] (O2NC6H4O)2P(O)OH FW 340.18 (Anh) store at: 2-8°C



Lit. cited: 1. Nucl. Med. Biol. 30, 369-372 (2003) 518808-1G



glass btl



1g



518808-5G



glass btl



5g



> α,ω-Bis-NHS-PEG, see O,O′-Bis[2-(N-Succinimidyl-succinylamino)ethyl] polyethylene glycol Page 352



Bis(4-nitrophenyl) carbonate, ≥99%



glass btl



15125-5G



5g



1,3-Bis(4-nitrophenyl)urea, 97% 4′,4′′-Dinitrocarbanilide [587‑90‑6] Merck 14,3278; Beil. 12,353 (O2NC6H4NH)2CO FW 302.24 mp ............................................................................................................................................................................ >300 °C



4-Nitrophenyl carbonate [5070‑13‑3] Beil. 6,III,820; Fieser 1,330 (O2NC6H4O)2CO FW 304.21 Reagent for the synthesis of 4-nitrophenyl active esters of amino acids.1,2 Used in the preparation of symmetrical and unsymmetrical ureas.3



7



mp .............................................................................................................................................................. 136 to 139 °C



[36620‑11‑8] [Rh(NBD)BF4 FW 373.99



Lit. cited: 1. R. Glatthard, M. Matter, Helv. Chim. Acta 46, 795 (1963) 2. J.C. Tolle, J. Am. Chem. Soc. 104, 6883 (1982) 3. J. Izdebski, D. Pawlak, Synthesis 423 (1989)



mp ...................................................................................................................................................... 136.9 to 139.9 °C



Reagent for the preparation of activated 4-nitrophenyl esters of Nprotected amino acids.



7



Warning



161691-10G



H315-H319



P305 + P351 + P338



poly btl



10 g



Bis(2-nitrophenyl) disulfide, 99% 2-Nitrophenyl disulfide [1155‑00‑6] Beil. 6,IV,1672 (O2NC6H4)2S2 FW 308.33



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



390151-5G



5g



Bis(norbornadiene)rhodium(I) tetrafluoroborate



A product of Umicore



5



Danger



H314



P280-P305 + P351 + P338-P310



683175-500MG



poly btl



500 mg



683175-2G



poly btl



2g



Bis(norbornadiene)rhodium(I) trifluoromethanesulfonate, 97% [178397‑71‑2] C15H16F3O3RhS FW 436.25



Rh+



8 O F3C S O O



mp .............................................................................................................................................................. 194 to 197 °C



215228-25G



poly btl



25 g



> Bis(4-nitrophenyl) disulfide, see 4-Nitrophenyl disulfide Page 1922 (1S, 2S)-1,2-Bis(4-nitrophenyl)-1,2-ethanediamine dihydrochloride, see (1S, 2S)-1,2-Bis(4-nitrophenyl)ethylenediamine dihydrochloride Page 345



mp .............................................................................................................................................................. 119 to 121 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



701610-250MG



glass btl



250 mg



701610-1G



glass btl



1g



Bis(octadecyl)hydroxylamine, 65% [143925‑92‑2] [CH3(CH2)17]2NOH FW 537.99 mp ................................................................................................................................................................... 96 to 99 °C



 powder UV light stabilizer. solubility in H2O ............................................................................................................................................ insoluble



535850-100G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



100 g



345



B



AHB A, 0613, UNP EU



n



n



Bisoctadecyloxy



3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane O



O P OCH2(CH2)16CH3 O



CH3(CH2)16CH2O P O



Bis(pentafluorophenyl) carbonate, 97% Pentafluorophenyl carbonate [59483‑84‑0] (C6F5O)2CO FW 394.12 mp ................................................................................................................................................................... 47 to 50 °C



glass btl



539899-5G



[3806‑34‑6] C41H82O6P2 FW 733.03 mp .................................................................................................................................................................... 44 to 47 °C



[1799‑90‑2] (C6F5)2Zn FW 399.50



Color stabilizer for polymers glass btl



441775-100G



mp .............................................................................................................................................................. 100 to 105 °C



100 g



> Bis[(2R,3aS,4R,7aS)octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl] ether, see (+)-Noe-lactol® dimer Page 1933 Bis[(2S,3aR,4S,7aR)octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl] ether, see (−)-Noe-lactol® dimer Page 1933 16,17-Bis(octyloxy)anthra[9,1,2-cde-]benzo[rst]pentaphene-5,10-dione, see Violanthrone-79 Page 2607



B



5g



Bis(pentafluorophenyl)zinc, 97%



glass btl



566748-1G



1g



Bis(pentamethylcyclopentadienyl)chromium(II), 96% [74507‑61‑2] Cr(C5(CH3)5)2 FW 322.45



7



Warning



H302-H312-H332



P280



2,5-Bis(octyloxy)terephthalaldehyde, 98%



475165-1G



[123440‑34‑6] [CH3(CH2)7O]2C6H2(CHO)2 FW 390.56 Monomeric precursor for cyano-PPV light-emitting polymer.



Bis(pentamethylcyclopentadienyl)cobalt(II)



mp .................................................................................................................................................................... 76 to 79 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



566713-1G



H3C



C8H17O N H3C



O O



H3C



O CH2(CH2)6CH2



O



CH3



H3C



glass btl



401781-1G



1g



Bis(pentamethylcyclopentadienyl)cobalt(III) hexafluorophosphate, 98%



OC8H17



CH3



[129757‑67‑1] C44H84N2O6 FW 737.15 Tg ................................................................................................................................................................... >150 °C (dec) density ............................................................................................................................................. 1.028 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.479



Easily emulsified in water-borne systems. Miscible to >50% with xylene, MEK, and other paint solvents. Hindered amine UV light stabilizer. dynamic viscosity 3000 mPa.s (20 °C)(lit.)



Decamethylcobaltocenium hexafluorophosphate [79973‑42‑5] C20H30CoF6P FW 474.35



CH3



H3 C H3 C H3 C H3 C



CH3 Co CH3



PF6



CH3 CH3



H3C



mp ................................................................................................................................................................ 305 °C (dec.)



5



soluble in ............................................................................................................................................... H2O (210 °C



1g



Bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidyl) sebacate CH3



glass btl



Danger



H314



P280-P305 + P351 + P338-P310



15140-5G



glass btl



5g



15140-25G



glass btl



25 g



> Bis[60]PCBM, see [6.6] Diphenyl C62 bis(butyric acid methyl ester)(mixture of isomers) Page 1140



mp ................................................................................................................................................................ 277 °C (dec.)



378542-1G



glass btl



1g



378542-5G



glass btl



5g



Bis(pentamethylcyclopentadienyl)manganese(II) [67506‑86‑9] Mn(C5(CH3)5)2 FW 325.39 solid mp ................................................................................................................................................................ 230 °C (dec.)



415405-1G



glass btl



1g



415405-5G



glass btl



5g



> Bis(pentamethylcyclopentadienylrhodium dichloride), see Pentamethylcyclopentadienylrhodium(III) chloride dimer Page 1992 Bis(pentamethylene)urea, see 1,1′-Carbonyldipiperidine Page 622 Bis(2,4-pentanedionato)cobalt, see Cobalt(II) acetylacetonate Page 766 Bis(2,4-pentanedionato)copper(II), see Copper(II) acetylacetonate Page 773 Bis(1H,1H,2H,2H,3H,3H-perfluorononyl) azodicarboxylate, see Bis (4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyl) azodicarboxylate Page 354



Bis(pentafluoroethylsulfonyl)imide, 98% [152894‑10‑5] C4HF10NO4S2 FW 381.17



O F O H F S N S F F O O CF3



F 3C



Warning



H315-H319-H335



670464-5G



poly tube



670464-25G



poly btl



346



CF2(CF2)4CF3



CF3(CF2)4CF2



≥97.5%



7



2,7-Bis(1H,1H,2H,2H-perfluorooctyl)-9-fluorenylmethoxycarbonyl chloride, 97% (H-NMR)



P261-P305 + P351 + P338 5g 25 g



O O



Cl



F26 Fmoc-Cl; [1,8-Bis(4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyl)-9fluorenyl]methyl chloroformate; Chlorameisensäure-[1,8-bis(4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluornonyl)-9-fluorenyl]-methyl-ester



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n [932710‑57‑1] C31H17ClF26O2 FW 950.88 mp .................................................................................................................................................................... 88 to 92 °C



Product of Fluorous Technologies, Inc.



7



Warning



H319-H335



P261-P305 + P351 + P338



glass btl



672262-1G



Bisphenol A, 97%



7



578



poly btl



500 g



133027-2KG



poly btl



2 kg



Bisphenol A-d16



 98 atom % D mol wt 244.06, atom % calculation Danger H317-H318-H335-H361 P351 + P338



250 mg



451835-1G



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



156329-10G



glass btl



10 g



156329-50G



glass btl



50 g



B



 average Mn ~492, EO/phenol: 3 density ................................................................................................................................................ 1.14 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.542



Warning



H315-H319-H335



glass btl



1g



P261-P305 + P351 + P338



glass btl



1L



Bisphenol A ethoxylate diacrylate [64401‑02‑1] [H2C=CHCO2(CH2CH2O)nC6H4-4-]2C(CH3)2



Bisphenol A-(methyl-d6)



 average Mn ~468, EO/phenol: 1.5 contains 750 ppm monomethyl ether hydroquinone as inhibitor



2,2-Bis(4-hydroxyphenyl)propane-methyl-d6 C15D6H10O2 FW 234.32 mp .............................................................................................................................................................. 157 to 159 °C bp .......................................................................................................................................................... 220 °C/4 mmHg



 98 atom % D mol wt 234.20, atom % calculation Danger H317-H318-H335-H361 P351 + P338



P261-P280-P305 +



density ............................................................................................................................................. 1.146 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.545



7



Warning



H315-H317-H319-H335



P261-P280-P305 + P351 + P338



413550-250ML



glass btl



250 mL



413550-1L



glass btl



1L



 average Mn ~512, EO/phenol: 2 contains 1,000 ppm monomethyl ether hydroquinone as inhibitor



1g



588806-1G



density ................................................................................................................................................ 1.14 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.534



Bisphenol A-(rings-d8) C15D8H8O2 FW 236.34



7



 98 atom % D Full product information at Aldrich.com



mp .................................................................................................................................................................... 90 to 92 °C



Danger H301-H311-H314-H331 P338-P310



Warning



H315-H317-H319-H335



P261-P280-P305 + P351 + P338



glass btl



1L



412090-1L



 average Mn ~688, EO/phenol: 4 contains 250 ppm monomethyl ether hydroquinone as inhibitor



Bisphenol A bis(chloroformate), 95% [2024‑88‑6] (ClCO2C6H4)2C(CH3)2 FW 353.20



375071-10G



mp ................................................................................................................................................................... 72 to 74 °C



416525-1L



glass btl



56



100 g



[3253‑39‑2] [H2C=C(CH3)CO2C6H4]2C(CH3)2 FW 364.43



7



P261-P280-P305 +



451835-250MG



614025



glass btl



[32492‑61‑8] (CH3)2C[C6H4(OCH2CH2)nOH]2



mp .............................................................................................................................................................. 157 to 159 °C bp .......................................................................................................................................................... 220 °C/4 mmHg



578



P280-P305 + P351 + P338



Bisphenol A ethoxylate



2,2-Bis(4-hydroxyphenyl)propane-d16 [96210‑87‑6] (CD3)2C(C6D4OD)2 FW 244.38



578



H317-H319



Bisphenol A dimethacrylate



P280-P305 + P351 + P338



133027-500G



Warning



430234-100G



mp .............................................................................................................................................................. 158 to 159 °C bp .......................................................................................................................................................... 220 °C/4 mmHg



H317-H318-H361



 mol wt 350-450 g/epoxide, perchloric acid method Imparts flame retardancy to molding, laminating and casting systems. viscosity 1,800 cSt(lit.) A non-sintering material, high bromine content, low softening point. solubility in a variety of ketone, aromatic hydrocarbon and ether alcohol solvents ................................................................................................................................................................ soluble extent of labeling .................................................................................................................................. 48 wt. % Br



1g



2,2-Bis(4-hydroxyphenyl)propane; 4,4′-Isopropylidenediphenol [80‑05‑7] Merck 14,1297; Beil. 6,IV,6717 (CH3)2C(C6H4OH)2 FW 228.29



Danger



n



Bisphenolaf



P261-P280-P305 + P351 +



density ................................................................................................................................................ 1.15 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.516



glass btl



412104-250ML



glass btl



10 g



250 mL



Bisphenol A ethoxylate dimethacrylate



Bisphenol A diacetate, 98%



[41637‑38‑1] [H2C=C(CH3)CO2(CH2CH2O)nC6H4-4-]2C(CH3)2



[10192‑62‑8] (CH3CO2C6H4)2C(CH3)2 FW 312.36



density ................................................................................................................................................ 1.12 g/mL, 25 °C



7



 average Mn ~1,700, EO/phenol: 15 contains 300 ppm BHT as inhibitor, 200 ppm monomethyl ether hydroquinone as inhibitor



Warning



452564-25G



H315-H319-H335



P261-P305 + P351 + P338



poly btl



25 g



n20 D ...................................................................................................................................................................................... 1.493



Bisphenol A diglycidyl ether, brominated [40039‑93‑8]



7



H3C CH3



Warning



H315-H317-H319-H335



455059-500ML O O



Brx



O Bry



O



glass btl



P261-P280-P305 + P351 + P338 500 mL



> Bisphenol AF, see 4,4′-(Hexafluoroisopropylidene)diphenol Page 1428



4.5 < (x + y) < 7



softening point .................................................................................................................. 55 ‑ 65 °C (Durrans) mp .................................................................................................................................................................... 55 to 65 °C



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



347



AHB A, 0613, UNP EU



n



Bisphenolaglyce



n



Bisphenol A glycerolate dimethacrylate



(−)-Bis[(S)-1-phenylethyl]amine, 99%



[1565‑94‑2] [H2C=C(CH3)CO2CH2CH(OH)CH2OC6H4-4-]2C(CH3)2 FW 512.59



(−)-Bis[(S)-α-methylbenzyl]amine; [S-(R*,R*)]-(−)-Bis(α-methylbenzyl) amine [56210‑72‑1] [C6H5CH(CH3)]2NH FW 225.33



density ............................................................................................................................................. 1.161 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.552



 glycerol/phenol: 1



57



Danger



H317-H318



[α]D −159°, c = 2 in ethanol ee (GLC): ≥99%



P280-P305 + P351 + P338



poly btl



494356-100ML



7



100 mL



Bisphenol A glycerolate (1 glycerol/phenol) diacrylate [4687‑94‑9] C27H32O8 FW 484.54 density ................................................................................................................................................ 1.18 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.557



B



acid number ........................................................................................................................................ Bisphenol A, tetramethyl, see 4,4′-Isopropylidenebis(2,6-dimethylphenol) Page 1583 Bisphenol F diglycidyl ether, see Bis[4-(glycidyloxy)phenyl]methane Page 333 Bisphenol F, see Bis(4-hydroxyphenyl)methane Page 336



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



452823-1G



glass btl



1g



452823-10G



glass btl



10 g



Bisphenol F ethoxylate (2 EO/phenol) diacrylate



(+)-Bis[(R)-1-phenylethyl]amine hydrochloride, 97%



[120750‑67‑6] [H2C=CHCO2(CH2CH2O)nC6H4-4-]2CH2



[R-(R*,R*)]-(+)-Bis(α-methylbenzyl)amine hydrochloride [82398‑30‑9] [C6H5CH(CH3)]2NH·HCl FW 261.79



 average Mn ~484



mp .............................................................................................................................................................. 260 to 263 °C



Full product information at Aldrich.com



496731



> Bisphenol M, see 4,4′-(1,3-Phenylenediisopropylidene)bisphenol Page 2032 Bisphenol P, see 4,4′-(1,4-Phenylenediisopropylidene)bisphenol Page 2032 13



Bisphenol A (rings- C12), 98% (CP)



8



2,2-Bis(4-hydroxyphenyl-13C6)propane; 4,4′-Isopropylidene diphenol-13C12 (CH3)2C(13C6H4OH)2 FW 240.20 mp .............................................................................................................................................................. 158 to 159 °C



 99 atom % C mol wt 240.08, atom % calculation 13



578



Danger H317-H318-H335-H361 P351 + P338



P261-P280-P305 +



[α]24 D +74°, c = 3 in ethanol



7



Warning



H315-H319-H335



461520-5G



P261-P305 + P351 + P338



glass btl



5g



N,N-Bis-[(R)-1-phenylethyl]dibenzo[d,f][1,3,2]dioxaphosphepin6-amine, ≥99.0% BIPOL-A1(R); (R,R)-N-(5,7-Diox-6-phosphadibenzo[a, c]cyclohepten-6-yl)bis(1-phenylethyl)amine; O,O ′-(2,2′-Biphenyldiyl) N,N-bis[(R)-1-phenylethyl]phosphoramidite [500103‑26‑4] C28H26NO2P FW 439.49



Ph O P N O Ph



CH3 CH3



[α]D 250±10°, c = 1.0 in toluene enantiomeric ratio: ≥97.0:3.0



720186 > Bisphenol S, see 4,4′-Sulfonyldiphenol Page 2348 Bisphenol Z, see 4,4′-Cyclohexylidenebisphenol Page 814



348



• HCl



N H



(+)-Bis[(R)-1-phenylethyl]amine, 99%



H3C CH3



n



433810-1G



7



 technical grade, PO/phenol: 2



O



P261-P305 + P351 + P338



Lit. cited: 1. N.S. Simpkins, Chem. Soc. Rev. 19, 335 (1990) 2. P.J. Cox, N.S. Simpkins, Tetrahedron Asymmetry 2, 1 (1991) 3. M. Majewski, D.M. Gleave, J. Org. Chem. 57, 3599 (1992) 4. T. Honda et al., Tetrahedron Asymmetry 4, 1475 (1993)



[67952‑50‑5] [H2C=CHCO2(C3H6O)nC6H4-4-]2C(CH3)2



O



H315-H319-H335



mp ............................................................................................................................................................................ ~260 °C



> Bisphenol AP, see 4,4′-(1-Phenylethylidene)bisphenol Page 2035



475645



Warning



(−)-Bis[(S)-α-methylbenzyl]amine hydrochloride [40648‑92‑8] C16H19N · HCl FW 261.79



 contains ~600 ppm MEHQ as inhibitor epoxy acrylate oligomer viscosity 2000-4000 cP (65 °C)(lit.)



7



bp .............................................. 86 °C/0.05 mmHg n20 D ....................................................................... 1.5525 density ..................................... 0.987 g/mL, 25 °C



mp ................................................................................................................................................................. 99 to 102 °C



04907-100MG-F



poly btl



100 mg



04907-500MG-F



poly btl



500 mg



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n N,N-Bis-((S)-1-phenylethyl)dibenzo[d,f][1,3,2]dioxaphosphepin6-amine, ≥99.0% 100 mg



(S,S)-2,6-Bis(4-phenyl-2-oxazolinyl)pyridine; (S,S)-2,6-Bis(4,5-dihydro-4phenyl-2-oxazolyl)pyridine [174500‑20‑0] C23H19N3O2 FW 369.42



500 mg



mp .............................................................................................................................................................. 171 to 175 °C



[376355‑58‑7] C28H26NO2P FW 439.49 07033-100MG-F



poly btl



07033-500MG-F



n



Bisphenylsulfin



2,6-Bis[(4S)-4-phenyl-2-oxazolinyl]pyridine, 98%



> (+)-N,N-Bis[(1R)-1-phenylethyl]-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine, (11bS), see (S,R,R)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1a:3,4-a′]dinaphthalen-4-yl)bis(1-phenylethyl)amine Page 1134 (+)-N,N-Bis[(1S)-1-phenylethyl]- dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin- 4-amine, (11bR), see (S,S,S)-(+)-(3,5-Dioxa-4-phosphacyclohepta [2,1-a:3,4-a’]dinaphthalen-4-yl)bis(1-phenylethyl)amine Page 1134



[α]20 D −224°, c = 1 in chloroform



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



496073-500MG



glass btl



500 mg



496073-2G



glass btl



2g



9,10-Bis(phenylethynyl)anthracene, 97%



1,1′-Bis(phenylphosphinidene)ferrocene, 97%



BPEA [10075‑85‑1] Merck 14,1299; Beil. 5, IV,2905 C30H18 FW 378.46



1,1′-(Ferrocenediyl)phenylphosphine [72954‑06‑4] C5H4PC6H5C5H4Fe FW 292.09 mp ................................................................................................................................................................... 88 to 92 °C



glass btl



567159-1G



1g



B



1,1′-Bis(phenylphosphino)ferrocene mp .............................................................................................................................................................. 248 to 250 °C



Reagent for chemiluminescence research.1



[480444‑12‑0] C22H20FeP2 FW 402.19



H P



Lit. cited: 1. Aldrichimica Acta 16, 59 (1983)



7



Warning



H315-H319-H335



264199-1G



glass btl



1g



264199-5G



glass btl



5g



Ph



P H



mp .............................................................................................................................................................. 121 to 125 °C



glass btl



555088-1G



5,12-Bis(phenylethynyl)naphthacene, 85%



1g



1,4-Bis[(phenyl-3-propanesulfonate) phosphine] butane disodium salt



BPEN [18826‑29‑4] C34H20 FW 428.52



8



C22H30P2Na2S2O6 FW 562.53



O S ONa O P



 technical grade An n-channel organic semiconductor.1 λmax ............................................................................................................................................................................. 550 nm



717347



Lit. cited: 1. Newman, C.R., et al., Chem. Mater. 16, 4436 (2004)



1,3-Bis[(phenylseleno)methyl]benzene, 97%



7



[239448‑30‑7] C20H18Se2 FW 416.28



471151-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



Se



1g



> 2,2-Bis(phenylmethyl)-1,3,propanediol, see 2,2-Dibenzyl-1,3-propanediol Page 877 Bis(phenylnitrile)dichloropalladium, see Bis(benzonitrile)palladium(II) chloride Page 293 (R,R)-2,2′-Bis(4-phenyl-2-oxazolin-2-yl)propane, see (+)-2,2′-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline] Page 1583 (S,S)-2,6-Bis(4-phenyl-2-oxazolinyl)pyridine, see 2,6-Bis[(4S)-4-phenyl-2oxazolinyl]pyridine Page 349



2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine, 98% (R,R)-2,6-Bis(4-phenyl-2-oxazolinyl)pyridine; (R,R)-2,6-Bis(4,5-dihydro-4-phenyl-2-oxazolyl) pyridine [128249‑70‑7] C23H19N3O2 FW 369.42



O



Precursor ligand for preparation of Se-ligated Pd-pincer catalyst.1,2,3 Lit. cited: 1. Szabo, K.J. et al., J. Am. Chem. Soc. 127, 10478 (2005) 2. Szabo, K.J. et al., J. Am. Chem. Soc. 128, 4588 (2006) 3. Yao, Q. et al., J. Org. Chem. 71, 5384 (2006)



6



Danger



H301-H311-H330



P260-P280-P284-P310



684376-250MG



glass btl



250 mg



684376-1G



glass btl



1g



O



N N



N



1,2-Bis(phenylsulfinyl)ethane palladium(II) acetate White catalyst C18H20O6PdS2 FW 502.90



H315-H319-H335



P261-P305 + P351 + P338



496065-500MG



glass btl



500 mg



496065-2G



glass btl



2g



O S



O S •



(CH3CO2)2Pd



[α]22 D 187°, c = 1 in methylene chloride Warning



Se



mp ................................................................................................................................................................... 38 to 42 °C



mp .............................................................................................................................................................. 171 to 175 °C



7



P



O NaO S O



mp ................................................................................................................................................................. 248 °C (dec.)



Warning



Ph



Fe



P261-P305 + P351 + P338



Catalyst for allylic C-H oxidation, useful for preparation of branched allylic esters, macrocycles, and amino alcohol derivatives.1,2 Lit. cited: 1. Fraunhoffer, K. J. et al., J. Am. Chem. Soc. 128, 9032 (2006) 2. Fraunhoffer, K. J.; White, M. C., J. Am. Chem. Soc. 129, 7274 (2007)



5



Danger



H318



P280-P305 + P351 + P338



684821-250MG



glass btl



250 mg



684821-1G



glass btl



1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



349



AHB A, 0613, UNP EU



n



Bisphenylsulfon



n



1,1-Bis(phenylsulfonyl)ethylene, ≥98.0% (CH) [39082‑53‑6] C14H12O4S2 FW 308.37



Used to construct a tetramethylpyrrolidine nitroxide scaffold for the synthesis of paramagnetic heterocycles by Suzuki coupling.2 Substrate used in a new palladium-catalyzed cyclization of 1,6-enynes leading to homoallylic alkylboronates.3



O CH2 O S S O O



A synthetic equivalent of the ethylene 1,2-dipole1; Dienophile for Diels-Alder reactions, review2; A useful synthon for neutral homologation of ketones.3



Lit. cited: 1. Synlett 15, 2442-2443 (2003) 2. Synthesis 2573 (2006) 3. J. Am. Chem. Soc. 129, 1874 (2007) 473294-1G



glass btl



mp .............................................................................................................................................................. 124 to 126 °C



473294-5G



glass btl



5g



Lit. cited: 1. O. De Lucchi et al., Tetrahedron Lett. 25, 3643 (1984) 2. O. De Lucchi, L. Pasquato, Tetrahedron 44, 6755 (1988) 3. O. De Lucchi et al., Tetrahedron Lett. 25, 3647 (1984)



473294-25G



glass btl



25 g



473294-100G



glass btl



100 g



473294-500G



glass btl



500 g



glass btl



15151-1G



1g



> (1S,2S)-1,2-Bis(2-pyridinecarboxamido)cyclohexane, see (S,S)-DACH-pyridyl Trost ligand Page 834



trans-1,2-Bis(phenylsulfonyl)ethylene, 98% [963‑16‑6] Beil. 6,IV,1500 C6H5SO2CH=CHSO2C6H5 FW 308.37 mp .............................................................................................................................................................. 221 to 223 °C



B 7



Warning



H315-H319-H335 glass btl



1g



334162-5G



glass btl



5g



Mild iodinating1 and oxidizing2 reagent. Lit. cited: 1. Campos, P. J. et al, Tetrahedron Lett. 38, 8397 (1997) 2. Barluenga, J. et al, Chem. Eur. J. 10, 4206 (2004)



mp .............................................................................................................................................................. 119 to 121 °C



5g



mp .................................................................................................................................................................... 34 to 37 °C bp .......................................................................................................................................................... 194 °C/8 mmHg 1,2



Acyl anion equivalent with some advantages over 1,3-dithiane; the preparation of vinyl sulfides.3



for



Lit. cited: 1. P. Blatcher, S. Warren, J. Chem. Soc. Perkin Trans. I 1074 (1979) 2. D.J. Ager, Tetrahedron Lett. 21, 4763 (1980) 3. T. Cohen et al., Org. Synth. 59, 202 (1979) H315-H319-H335



P261-P305 + P351 + P338



glass btl



47655-10G-F



N-(Carboxymethyl)iminodi(methylphosphinic acid) [2439‑99‑8] C4H11NO8P2 FW 263.08



1g



8



H N



H



N



N



• 4HCl



N



96.0-104.0% (AT) ≥96.0% (HPLC) [α]D -90±2°, c = 0.5 in H2O/DMSO (40:60) Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



712353-500MG



500 mg



(2S,2′S)-1,1′-Bis(2-pyridinylmethyl)-2,2′-bipyrrolidine tetrahydrochloride, ≥96.0% O HO P HO



O N



OH



HO P OH O



Complexing agent; pK-values: pK1: ≤2, pK2: 2.0, pK3: 5.20, pK4: 6.77, pK5: 10.89 H318



P280-P305 + P351 + P338 poly btl



10 g



15149-50G



poly btl



50 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



500 mg



1,2-Bis(4-pyridyl)ethane, 99% 4,4′-Ethylenedipyridine [4916‑57‑8] C12H12N2 FW 184.24



Bis(pinacolato)diboron, 99% 4,4,4′,4′,5,5,5′,5′-Octamethyl-2,2′-bi-1,3,2-dioxaborolane [73183‑34‑3] Merck 14,1300 C12H24B2O4 FW 253.94



CH3 CH3 H3C CH3 O O B B H3C CH3 O O H3C CH3



mp .............................................................................................................................................................. 137 to 140 °C



Reagent used for the cis-vicinal diborylation of acetylenes and olefins with Pt catalysis; borylation of aromatics by Pd catalysis.1



8



(S,S′)-PDP tetrahydrochloride; (S,S)-BPBP tetrahydrochloride; 2,2′-[(2S,2′ S)-[2,2′-Bipyrrolidine]-1,1′-diylbis(methylene)]bis-pyridine tetrahydrochloride C20H26N4 · 4HCl FW 468.29 ≥96.0% (HPLC) 96.0-104.0% (AT) [α]D +90±3°, c = 0.5 in H2O



712361-500MG



15149-10G



350



glass btl



50 g



N,N-Bis(phosphonomethyl)glycine, ≥98.0% (T)



Danger



P261-P305 + P351 + P338



(R,R′)-PDP tetrahydrochloride; 2,2′-[(2R,2′R)[2,2′-Bipyrrolidine]-1,1′-diylbis(methylene)]bispyridine tetrahydrochloride; (R,R)-BPBP tetrahydrochloride [1228077‑88‑0] C20H26N4 · 4HCl FW 468.29



7



10 g



47655-50G-F



5



H315-H319-H335



(2R,2′R)-1,1′-Bis(2-pyridinylmethyl)-2,2′-bipyrrolidine tetrahydrochloride, ≥96.0%



Diphenylthiomethane; Formaldehyde diphenyl mercaptal [3561‑67‑9] Beil. 6,IV,1506 CH2(SC6H5)2 FW 232.36



Warning



Warning



> (1S,2S)-(+)-1,2-Bis[(2-pyridinylcarbonyl)amino]cyclohexane, see (S,S)-DACHpyridyl Trost ligand Page 834



Bis(phenylthio)methane, ≥98.0% (GC)



7



7



531634-1G



P261-P305 + P351 + P338



glass btl



302961-5G



BF4-



N



mp .............................................................................................................................................................. 137 to 141 °C



Methylenebis(phenyl sulfone) [3406‑02‑8] Beil. 6,IV,1509 (C6H5SO2)2CH2 FW 296.36 H315-H319-H335



N I+



Bis(phenylsulfonyl)methane, 96%



Warning



Bis(pyridine)iodonium tetrafluoroborate [15656‑28‑7] Merck 14,1302 C10H10BF4IN2 FW 371.91



P261-P305 + P351 + P338



334162-1G



7



1g



N N



mp .............................................................................................................................................................. 110 to 112 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B51801-1G



glass btl



1g



B51801-10G



glass btl



10 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 1,2-Bis(2-pyridyl)ethylene, 97%



n



Bissalicylidene



Bis[rhodium(α,α,α′,α′-tetramethyl-1,3-benzenedipropionic acid)], 96%



2,2′-Vinylenedipyridine [1437‑15‑6] Beil. 23,I,54 C12H10N2 FW 182.22



N



N



[819050‑89‑0] C32H40O8Rh2 FW 758.47 CH3 CH3 O



H3C



mp .............................................................................................................................................................. 118 to 119 °C bp ............................................................................................................................................... 150-160 °C/2 mmHg



7



Warning



B52603-2.5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



O CH3



O H 3C



mp ............................................................................................................................................................................ >300 °C



8



Catalyst for an efficient intermolecular amination of tertiary, benzylic C-H bonds.1 Lit. cited: 1. J. Am. Chem. Soc. 129, 562 (2007)



CH3CN



N



N



H SbF6-



Fe2+ CH3CN



H SbF6



N



N



mp .............................................................................................................................................................. 215 to 226 °C



H315-H319-H335



Rh O



H 3C



(2R,2′R-(+)-[N,N′-Bis(2-pyridylmethyl)]-2,2′-bipyrrolidinebis(acetonitrile)iron(II) hexafluoroantimonate



Warning



Rh



H 3C



2.5 g



[Fe(R,R-PDP)(CH3CN)2](SbF6)2; Iron(II) (R, R-(2-({(R)-2-[(R)-1-(pyridin-2-ylmethyl) pyrrolidin-2-yl]pyrrolidin-1-yl}methyl) pyridine)(bis-acetonitrile) hexafluoroantimonate; Fe(R,R-PDP); White-Chen catalyst C24H32F12FeN6Sb2 FW 931.90



O



O



> Bis(2-pyridylmethyl)amine, see Di-(2-picolyl)amine Page 1156



7



H 3C



O O



P261-P305 + P351 + P338



662623-100MG



glass btl



100 mg



662623-500MG



glass btl



500 mg



B



N,N′-Bis(salicylidene)ethylenediamine, 98% 2,2′-Ethylenebis(nitrilomethylidene)diphenol; N,N′-Ethylenebis(salicylimine) [94‑93‑9] Merck 14,8322; Beil. 8,IV,196 (CH2N=CHC6H4OH)2 FW 268.31 mp .............................................................................................................................................................. 127 to 128 °C



731382-100MG



glass btl



100 mg



731382-500MG



glass btl



500 mg



7



(2S,2′S-(−)-[N,N′-Bis(2-pyridylmethyl)]-2,2′-bipyrrolidinebis(acetonitrile)iron(II) hexafluoroantimonate [Fe(S,S-PDP)(CH3CN)2](SbF6)2; Iron(II) (S, S-(2-({(S)-2-[(S)-1-(pyridin-2-ylmethyl) pyrrolidin-2-yl]pyrrolidin-1-yl}methyl) pyridine)(bis-acetonitrile) hexafluoroantimonate; Fe(S,S-PDP); White-Chen catalyst [959395‑10‑9] C24H32F12FeN6Sb2 FW 931.90



CH3CN



8



H SbF6-



Fe2+ CH3CN



H SbF6



N



H315-H319-H335



P261-P305 + P351 + P338



glass btl



236071-10G



10 g



N,N′-Bis(salicylidene)ethylenediaminocobalt(II), 99%



N



N



Warning



Ethylenebis(salicylimine) cobalt(II) salt; Salcomine; N,N′-Disalicylideneethylenediamine cobalt(II) salt; Co(SALEN)2 [14167‑18‑1] Fieser 6,507; 3,245; 12,429; 2,360; 7,316 [-CH2N=CHC6H4-2-(O-)]2Co FW 325.23



7



N



Warning



H315-H319-H335



P261-P305 + P351 + P338



274712-1G



glass btl



1g



mp ............................................................................................................................................................................ >300 °C



274712-5G



glass btl



5g



[α]20 D −30.0 to −20.0°, c = 0.2 in acetonitrile



N,N′-Bis(salicylidene)ethylenediaminocobalt(II) hydrate, 97%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



730459-100MG



glass btl



100 mg



730459-500MG



glass btl



500 mg



N,N′-Disalicylidene-ethylenediamine cobalt(II) salt; Salcomine; Ethylenebis(salicylimine) cobalt(II) salt; Co(SALEN)2 [207124‑68‑3] Fieser 3,245; 6,507; 12,429; 2,360; 7,316 [CH2N=CHC6H4-2-(O)]2Co·xH2O FW 325.23 (Anh)



2,3-Bis(2-pyridyl)pyrazine, 98% 2,3-Di-2-pyridylpyrazine [25005‑96‑3] Beil. 26,IV,1851 C14H10N4 FW 234.26



N N



N



mp .............................................................................................................................................................. 168 to 170 °C



7



H315-H319-H335



P261-P305 + P351 + P338



281646-1G



glass btl



1g



281646-5G



glass btl



5g



glass btl



236063-5G



5g



[14167‑20‑5] Fieser 14,50 [-CH2N=CHC6H4-2-(O-)]2Ni FW 324.99



78



Danger H302-H312-H315-H317-H319-H332-H334-H335-H350 P201-P261-P280-P305 + P351 + P338-P308 + P313



268658-5G



glass btl



5g



268658-25G



glass btl



25 g



mp .............................................................................................................................................................. 163 to 165 °C



7



O



N



N H



P261-P305 + P351 + P338



483370-500MG



glass btl



500 mg



483370-1G



glass btl



1g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



269492-5G N



mp .............................................................................................................................................................. 168 to 170 °C



H315-H319-H335



P261-P305 + P351 + P338



N,N′-Bis(salicylidene)-1,2-phenylenediamine, 97%



2,6-Bis(2-pyridyl)-4(1H)-pyridone, 98%



Warning



H315-H319-H335



[3946‑91‑6] Beil. 13,I,7 [2-(HO)C6H4CH=N]2C6H4 FW 316.35



[128143‑88‑4] C15H11N3O FW 249.27



7



Warning



N,N′-Bis(salicylidene)ethylenediaminonickel(II), 98%



N



Warning



7



5g



N,N′-Bis(salicylidene)-1,2-phenylenediaminocobalt(II) monohydrate, 98% [207124‑69‑4] Beil. 13,III,40 C6H4[N=CHC6H4-2-(O-)]2Co · H2O FW 391.29



7



Warning



H302-H312-H332



345652-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P280 5g



351



AHB A, 0613, UNP EU



n



n



Bissalicylidene



N,N′-Bis(salicylidene)-1,3-propanediamine, 99%



Bis(tetramethylcyclopentadienyl)iron(II)



N,N′-Disalicylidene-1,3-diaminopropane; N,N′-Trimethylene-bis(salicylimine) [120‑70‑7] Beil. 8,IV,199 CH2(CH2N=CHC6H4OH)2 FW 282.34 Can be used as a selective chelating titrant for Cu(II)1



[59568‑28‑4] C18H26Fe FW 298.24



H H3C Fe



CH3 CH3



H3C



Lit. cited: 1. Elif Kormah, Esma Kiliç, N,N'-Disalicylidene-1,3-diaminopropane as a selective chelating titrant for copper (II). Talanta 58, 793-802 (2002) glass btl



CH3



H3C



mp .................................................................................................................................................................... 51 to 53 °C



250929-25G



CH3



H3C



H



mp .............................................................................................................................................................. 120 to 160 °C



25 g



glass btl



562416-1G



1g



Bis(salicylideniminato-3-propyl)methylaminocobalt(II), 97% Bis(tetramethylcyclopentadienyl)manganese(II)



[15391‑24‑9] CH3N[(CH2)3N=CHC6H4-2-(O)]2Co FW 410.38



7



Warning + P338



H302-H312-H315-H319-H332-H335



[101932‑75‑6] C18H26Mn FW 297.34 Full product information at Aldrich.com



562424 glass btl



360155-5G



B



P261-P280-P305 + P351 5g



O,O′-Bis[2-(N-Succinimidyl-succinylamino)ethyl]polyethylene glycol O



O O N



H N



O



O



n



N



O



O



O



O



H N



O



O



1,8-Bis(tetramethylguanidino)naphthalene, ≥98.0%



PEG-bis(N-succinimidyl succinate); Di(N-succinimidyl) PEG-diacid; α,ωBis-NHS-PEG [186020‑53‑1]  2,000



8



store at: −20°C glass btl



713783-500MG



store at: −20°C poly tube



Lit. cited: 1. V. Raab et al., Chem. Eur. J. 8, 1682 (2002) 2. B. Kovacevic, Z.B. Maksic, Chem. Eur. J. 8, 1694 (2002)



1g



 10,000



8



store at: −20°C glass btl



713791-500MG



500 mg



> O,O′-Bis[2-(succinylamino)ethyl]polyethylene glycol, see α,ω-Bis{2-[(3carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol Page 303



Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt, 97%



8



41541-1G-F



poly tube



1g



41541-5G-F



poly btl



5g



Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium, 97%



8



(Ca(TMHD)2) [36818‑89‑0] Ca(C11H19O2)2 FW 406.61 mp .............................................................................................................................................................. 220 to 223 °C



7



4,4′-(Phenylphosphinidene)bis-benzenesulfonic acid dipotassium salt C18H13K2O6PS2 · 2H2O FW 534.62



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



700134-1G



1g



P O KO S O



• 2H2O



O S OK O



mp ................................................................................................................................................................. 98 to 102 °C



glass btl



698539-250MG



N′′,N′′′′′-1,8-Naphthalenediylbis(N,N,N′,N′-tetramethyl-guanidine); TMGN [442873‑72‑5] C10H6[N=C[N(CH3)2]2]2 FW 354.49 may contain dark particles A new superbasic and kinetically active proton sponge.1,2 soluble in ................................................................................................................................. toluene (20 mg/mL) water ............................................................................................................................................................................. ≤0.5% mp .............................................................................................................................................................. 124 to 128 °C



500 mg



 3,000 15961-1G-F



> 9,10-Bis(4,4,5,5-tetramethyl[1.3.2]dioxaborolan-2-yl)anthracene, see 9,10Anthracenediboronic acid bis(pinacol) ester Page 192 1,4-Bis(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene, see 1,4-Benzenediboronic acid bis(pinacol) ester Page 228 1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetylene, see 4,4′-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester) Page 38 cis-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) stilbene, see (Z)-1,2Diphenyl-1,2-ethylenediboronic acid bis(pinacol) ester Page 1142



Bis(2,2,6,6-tetramethyl-3,5-heptanedionato) magnesium(II) dihydrate, 98% [625832‑70‑4] C22H42MgO6 FW 426.87



O t-Bu



8 OMg2+ • 2H2O



t-Bu 2



250 mg



mp .............................................................................................................................................................. 145 to 150 °C



Bis(tetrabutylammonium) dichromate, 99% TBADC; Tetrabutylammonium dichromate [56660‑19‑6] Beil. 4,IV,556; Fieser 10,42 [(CH3CH2CH2CH2)4N]2Cr2O7 FW 700.92



7



Warning



H315-H319-H335 glass btl



710571-1G



P261-P305 + P351 + P338 1g



mp .............................................................................................................................................................. 139 to 143 °C



Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)zinc(II), 97%



379



2,2,6,6-Tetramethyl-3,5-heptanedione zinc derivative; Zn(TMHD)2 [14363‑14‑5] Zn(OCC(CH3)3CHCOC(CH3)3)2 FW 431.92 solid



Danger



H272-H317-H400



glass btl



223964-10G



P220-P273-P280 10 g



Bis[tetrakis(hydroxymethyl)phosphonium] sulfate solution



mp .............................................................................................................................................................. 132 to 134 °C



7



Tetrakis(hydroxymethyl)phosphonium sulfate [55566‑30‑8] [(HOCH2)4P]2(SO4) FW 406.28



Warning



H315-H319-H335



417734-1G



 technical, 70-75% in H2O (T)



glass btl



formaldehyde .................................................................................................................................................... contains



56 15175-250ML



352



Danger P310



H302-H314-H331 poly btl



P261-P280-P305 + P351 + P338250 mL



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n Bis(2,2,6,6-tetramethylpiperidinyl)zinc



8



Zn(tmp)2 C18H36N2Zn FW 345.88



H3C CH3 H3C CH3 N Zn N H3C CH3 H3C CH3



 0.5 M in toluene Veratile base used for the synthesis of organozinc.1 Lit. cited: 1. Hlavinka, M. L.; Hagadorn, J. R., Organometallics 2007 26, 4105 (2007) Sure/Seal™



50 mL



H3C



HN H3C



O O



CH2(CH2)6CH2



O



CH3



NH



CH3



H3C



676578-250MG



glass btl



250 mg



676578-1G



glass btl



1g



Bis(tri-tert-butylphosphine)platinum(0)



682691-250MG



glass btl



250 mg



682691-1G



glass btl



1g



CH3



Tg ................................................................................................................................................................... >350 °C (dec) mp .................................................................................................................................................................... 82 to 85 °C



Bis(tributylstannyl)acetylene, 95%



Hindered amine UV light stabilizer. Provides excellent stability for thick sections and articles with high surface area.



[994‑71‑8] [CH3(CH2)3]3SnC≡CSn[(CH2)3CH3]3 FW 604.13



solubility ( Bis(p-tolyl)iodonium hexafluorophosphate, see Bis(4-methylphenyl) iodonium hexafluorophosphate Page 342 (S,S)-1,2-Bis[(o-tolyl)(phenylphosphino)]ethane, see (S,S)-o-Tolyl-DIPAMP Page 2455 (S)-2-[2-[Bis(2-tolyl)phosphino]phenyl]-4-tert-butyl-4,5-dihydro-oxazole, see (S)-2-[2-[Bis(2-tolyl)phosphino]phenyl]-4-tert-butyl-2-oxazoline Page 353



(S)-2-[2-[Bis(2-tolyl)phosphino]phenyl]-4-tert-butyl-2-oxazoline, 97% (S)-2-[2-[Bis(2-tolyl)phosphino]phenyl]-4-tertbutyl-4,5-dihydro-oxazole [218460‑00‑5] C27H30NOP FW 415.51



CH3 CH3



mp .............................................................................................................................................................. 220 to 224 °C



Warning



B



> 1,3-Bis(tributylstannanyl)benzene, see 1,3-Bis(tributylstannyl)benzene Page 353 1,4-Bis(tributylstannanyl)benzene, see 1,4-Bis(tributylstannyl)benzene Page 353



[52829‑07‑9] C28H52N2O4 FW 480.72



Danger H315-H318-H330-H335 + P338-P310



t-Bu Pd P t-Bu t-Bu



mp .............................................................................................................................................................. 260 to 269 °C



H3C



O



t-Bu t-Bu P t-Bu



[60648‑70‑6] [((CH3)3C)3P]2Pt FW 599.71



Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate CH3



Bis(tri-tert-butylphosphine)palladium(0) Pd(t-Bu3P)2 [53199‑31‑8] C24H54P2Pd FW 511.05



mp .............................................................................................................................................................. 258 to 272 °C



density ............................................................................................................................................. 0.877 g/mL, 25 °C



697486-50ML



n



Bistributylstan



> 2,4-Bis(p-tolylthio)-1,3,2,4-dithiadiphosphetane 2,4-disulfide, see Davyreagent p-tolyl Page 834



CH3 t-Bu N



1,4-Bis(tributylstannyl)benzene



8



1,4-Bis(tributylstannanyl)benzene C30H58Sn2 FW 656.20



CH3



H3C



721204-1G



glass btl



1g



721204-5G



glass btl



5g



5,5′-Bis(tributylstannyl)-2,2′-bithiophene, 97%



P CH3



H3C H3C



glass btl



100 mg



688533-500MG



glass btl



500 mg



> 1,2-Bis(p-tolylsulfonyl)hydrazine, see N,N′-Bis(p-toluenesulfonyl)hydrazine Page 353



N,N-Bis[2-(p-tolylsulfonyloxy)ethyl]-p-toluenesulfonamide, 97%



8



CH3 Sn



S



S



Sn



H3C



mp .............................................................................................................................................................. 134 to 138 °C



[α]22 D −69.0, c = 1 in chloroform



CH3 CH3



Sn



density ............................................................................................................................................. 1.147 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.522



O



688533-100MG



Sn



H3C H3C



CH3 CH3



[171290‑94‑1] C32H58S2Sn2 FW 744.35 density ............................................................................................................................................. 1.217 g/mL, 25 °C



69



Danger H301-H312-H315-H319-H400 P310-P305 + P351 + P338



P273-P280-P301 +



717614-1G



glass btl



1g



717614-5G



glass btl



5g



[16695‑22‑0] CH3C6H4SO2N(CH2CH2OSO2C6H4CH3)2 FW 567.69



7



Warning



380687-50G



H317-H413



P280



poly btl



50 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



353



AHB A, 0613, UNP EU



n



Bistributylstan



n



2,5-Bis(tributylstannyl)thiophene, 97% [145483‑63‑2] C28H56SSn2 FW 662.23



8



H3C H3C



Sn



S



Sn



H3C



CH3 CH3 CH3



mp ............................................................ 27 to 29 °C density ................................. 1.483 g/mL, 25 °C bp ......................................................................... 202 °C n20 D .......................................................................... 1.475



density ............................................................................................................................................. 1.201 g/mL, 25 °C



7



B



Warning



1,2-Bis(trichlorosilyl)ethane, 97% 1,1,1,4,4,4-Hexachlorodisilethylene [2504‑64‑5] Beil. 4,IV,4260 Cl3SiCH2CH2SiCl3 FW 296.94



H302



5



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



glass btl



447048-5ML



5 mL



717703-1G



glass btl



1g



1,6-Bis(trichlorosilyl)hexane, 97%



717703-5G



glass btl



5g



[13083‑94‑8] Beil. 4,IV,4267 Cl3Si(CH2)6SiCl3 FW 353.05



Bis(tributyltin), 95%



bp ......................................................................... 281 °C n20 D .......................................................................... 1.475 density ..................................... 1.327 g/mL, 25 °C



Hexabutyldistannane; Hexabutylditin [813‑19‑4] Fieser 16,174; 14,173 (CH3CH2CH2CH2)3SnSn(CH2CH2CH2CH3)3 FW 580.11



5



density ............................................................................................................................................. 1.148 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.512



Bis(trichlorosilyl)methane, 97%



Reagent used to stannylate aryl halides for subsequent Stille coupling.1 Also used in the radioiodination of styrlpyridines.2



[4142‑85‑2] Cl3SiCH2SiCl3 FW 282.92



glass btl



10 g



251127-50G



glass btl



50 g



P280-P305 + P351 + P338-P310



glass btl



10 g



bp ............................................................... 179-180 °C n20 D .......................................................................... 1.468 density ..................................... 1.545 g/mL, 25 °C



Danger H301-H312-H315-H319-H372-H410 P273P280-P301 + P310-P305 + P351 + P338-P314-P501



251127-10G



H314-EUH014



452246-10G



Lit. cited: 1. Tetrahedron 63, 9465 (2007) 2. J. Med. Chem. 50, 2157 (2007)



689



Danger



25



Danger H261-H314 P310-P422



P231 + P232-P280-P305 + P351 + P338-



glass btl



568198-5G



5g



> Bis(tricyclo[3.3.1.13,7]dec-1-yl)phosphine, see Di-1-adamantylphosphine Page 857 Bis(tricyclohexylphosphine)benzylidine ruthenium(IV) dichloride, see Grubbs Catalyst, 1st Generation Page 1404



Bis(tributyltin) oxide, 96% Bis[tri-n-butyltin(IV)]oxide; HBD; Tributyltin(IV) oxide; Hexabutyldistannoxane; TBTO [56‑35‑9] Beil. 4,IV,4331; Fieser 15,39; 13,41; 6,56; 11,62; 7,26; 9,53; 8,43 (CH3CH2CH2CH2)3SnOSn(CH2CH2CH2CH3)3 FW 596.10



Bis(tricyclohexylphosphine)nickel(II) dichloride, 97%



bp .................................................. 180 °C/2 mmHg n20 D .......................................................................... 1.486 density ........................................ 1.17 g/mL, 25 °C vp ...................................... Bis[tri-n-butyltin(IV)]oxide, see Bis(tributyltin) oxide Page 354



Bis(tributyltin)sulfide, 97%



8



[4808‑30‑4] C24H54SSn2 FW 612.17



H3C H3C



Sn S Sn



H3C



CH3 CH3 CH3



density ............................................................................................................................................. 1.179 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.518



glass btl



720585-1G



1g



Bis(2,2,2-trichloroethyl) azodicarboxylate, ≥97% Azodicarboxylic acid bis(2,2,2-trichloroethyl ester) [38857‑88‑4] Fieser 12,62 CCl3CH2OCON=NCOOCH2CCl3 FW 380.82 mp .............................................................................................................................................................. 109 to 111 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



291536-5G



5g



Bis(2,2,2-trichloroethyl) phosphorochloridate, 98% [17672‑53‑6] Fieser 2,187 (Cl3CCH2O)2P(O)Cl FW 379.22 mp .................................................................................................................................................................... 45 to 47 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



155373-10G



glass btl



10 g



155373-50G



glass btl



50 g



Warning



708526-1G



H302-H317-H351 glass btl



1g



Bis(4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyl) azodicarboxylate, ≥90% Bis(1H,1H,2H,2H,3H,3H-perfluorononyl) azodicarboxylate [462996‑01‑6] C20H12F26N2O4 FW 838.28 mp ................................................................................................................................................................... 56 to 60 °C



Product of Fluorous Technologies, Inc. Use of this compound may be protected by U.S. patents 6,156,896; 5,859,247; 5,777,121 and 6,673,539.



7



Warning H315-H319-H335 store at: −20°C



68333-1G-F



P261-P305 + P351 + P338



poly btl



1g 5g



68333-5G-F



> [1,8-Bis(4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyl)-9-fluorenyl]methyl chloroformate, see 2,7-Bis(1H,1H,2H,2H-perfluorooctyl)-9-fluorenylmethoxycarbonyl chloride Page 346



1,3-Bis(triethoxysilyl)benzene, 96% [16067‑99‑5] C6H4[Si(OC2H5)3]2 FW 402.63 bp ........................................... 117 °C/0.07 mmHg n20 D .......................................................................... 1.452 density ..................................... 1.007 g/mL, 25 °C



A silicon-based nucleophile shown to be reactive in Pd-catalyzed cross-coupling reactions.1 Lit. cited: 1. Denmark, S. E.; Ober, M. H., Aldrichimica Acta 36, 75 (2003) 598135-1G



glass btl



1g



598135-10G



glass btl



10 g



> Bis(trichloromethyl) carbonate, see Triphosgene Page 2564



354



P280



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 1,4-Bis(triethoxysilyl)benzene, 96%



Bis(trifluoroacetato)carbonylbis(triphenylphosphine) ruthenium(II) methanol adduct



[2615‑18‑1] C6H4(Si(OC2H5)3)2 FW 402.63 n20 D



bp .................................... 130-133 °C/0.5 mmHg density ..................................... 1.015 g/mL, 25 °C



.......................................................................... 1.456



A silicon-based nucleophile shown to be reactive in Pd-catalyzed cross-coupling reactions.1



Carbonylbis(trifluoroacetato)bis(triphenylphosphine)ruthenium C41H30F6O5P2Ru FW 879.68



598038-5G



glass btl



5g



598038-20G



glass btl



20 g



Ph Ph O P O Ru C O O CF3 P



mp .............................................................................................................................................................. 236 to 237 °C



Catalyst used in the hydroacylation of 2-butyne.1 Vinylation of alcohols or aldehydes.2



4,4′-Bis(triethoxysilyl)biphenyl [123640‑93‑7] [-C6H4Si(OC2H5)3]2 FW 478.73



Lit. cited: 1. Williams, V. M. et al., Tetrahedron 65, 5024 (2009) 2. Patman, R. L. et al., J. Am. Chem. Soc. 131, 2066 (2009)



bp ........................................................................................................................................... 203-206 °C/0.3 mmHg density ............................................................................................................................................. 1.047 g/mL, 25 °C



701785-100MG



glass btl



100 mg



701785-500MG



glass btl



500 mg



Lit. cited: 1. Denmark, S. E.; Ober, M. H., Aldrichimica Acta 36, 75 (2003)



• CH3OH



O



Ph



4,4′-Bis(triethoxysilyl)-1,1′-biphenyl, 95%



A silicon-based nucleophile shown to be reactive in Pd-catalyzed cross-coupling reactions.1



8



Ph F3 C



Ph Ph



Lit. cited: 1. Denmark, S. E.; Ober, M. H., Aldrichimica Acta 36, 75 (2003)



n



Bistrifluoroeth



[Bis(trifluoroacetoxy)iodo]benzene, 97%



638102-1G



glass btl



1g



BTI; Iodobenzene I,I-bis(trifluoroacetate); PIFA [2712‑78‑9] Merck 14,7295; Fieser 14,257; 16,274; 9,54; 13,241; 15,257 (CF3CO2)2IC6H5 FW 430.04



638102-10G



glass btl



10 g



mp .............................................................................................................................................................. 121 to 125 °C



H413



Reagent for the oxidation of N-acylhydrazones to 1,3,4-oxadiazoles.1 Promotes the cyclization of styryl amines to N-alkyl or N-aryl indoles.2



1,2-Bis(triethoxysilyl)ethane, 96% [16068‑37‑4] [-CH2Si(OC2H5)3]2 FW 354.59 bp ......................................................................... 119 °C n20 D .......................................................................... 1.411 density ..................................... 0.958 g/mL, 25 °C



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



glass btl



447250-25ML



25 mL



Bis[3-(triethoxysilyl)propyl] tetrasulfide, ≥90% (NMR) H3C H 3C



O



O



O Si



H 3C



S



S



S



S



O



CH3



Si O O



CH3 CH3



3,3′-Tetrathiobis(propyl-triethoxysilane) [40372‑72‑3] C18H42O6S4Si2 FW 538.95 density ................................................................................................................................................ 1.08 g/mL, 20 °C



n20 D ......................................................................................................................................................................................... 1.49



glass btl



15200-50ML



50 mL



6,13-Bis((triethylsilyl)ethynyl)pentacene TES pentacene [398128‑81‑9] C38H42Si2 FW 554.91 TES-Pentacene can be used as a p-type semiconductor and also as an additive when combined with other semiconducting materials such as poly-3-hexylthiophene (P3HT) for use in Organic Photovoltaic Devices. Warning



H315-H319-H335



P261-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



232130-10G



glass btl



10 g



232130-50G



glass btl



50 g



[Bis(trifluoroacetoxy)iodo]pentafluorobenzene, 97% Iodopentafluorobenzene bis(trifluoroacetate) [14353‑88‑9] (CF3CO2)2IC6F5 FW 519.99 mp .............................................................................................................................................................. 117 to 119 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



404349-250MG



glass btl



250 mg



404349-1G



glass btl



1g



Flurothyl; 2,2,2-Trifluoroethyl ether [333‑36‑8] Merck 14,4201; Beil. 1,IV,1370 (CF3CH2)2O FW 182.06 bp ..................................................................... 62-63 °C n20 D .......................................................................... 1.300 density ..................................... 1.404 g/mL, 25 °C



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



ampule



287571-5G



5g



> Bis(2,2,2-trifluoroethyl) (methoxycarbonylmethyl)phosphonate, see Methyl P,P-bis(2,2,2-trifluoroethyl)phosphonoacetate Page 1746



Bis(2,2,2-trifluoroethyl) methylphosphonate, 98% [757‑95‑9] (CF3CH2O)2P(O)CH3 FW 260.07 mp ............................................................ 24 to 28 °C n20 D .......................................................................... 1.339 bp ............................................................... 183-184 °C



739278



Bistrifluoroacetamide BTFA [407‑24‑9] Beil. 2,IV,471 (CF3CO)2NH FW 209.05 Reagent for the trifluoroacetylation of amino-, hydroxy- and thiolgroups (useful for GLC and MS analyses).1 mp .................................................................................................................................................................... 80 to 86 °C



Lit. cited: 1. M. Donike, J. Chromatogr. 78, 273 (1973) 15225-5G-F



7



Bis(2,2,2-trifluoroethyl) ether, 99%



 technical



7



Lit. cited: 1. Synth. Commun. 36, 2927 (2006) 2. Org. Lett. 8, 5919 (2006)



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



579440-5G



5g



Bis(2,2,2-trifluoroethyl) phosphite, 90% Phosphonic acid bis(2,2,2-trifluoroethyl) ester [92466‑70‑1] (CF3CH2O)2P(O)H FW 246.04 bp ............................................. 43-44 °C/2 mmHg n20 D .......................................................................... 1.332 density ..................................... 1.545 g/mL, 25 °C



 technical grade



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



340995-5G



glass btl



5g



340995-25G



glass btl



25 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



355



B



AHB A, 0613, UNP EU



n



Bistrifluoromet



n



Bis(trifluoromethane)sulfonimide lithium salt



2,4-Bis(trifluoromethyl)benzaldehyde, 98%



Bis(trifluoromethylsulfonyl)amine lithium salt; Lithium bistrifluoromethanesulfonimidate [90076‑65‑6] CF3SO2NLiSO2CF3 FW 287.09



[59664‑42‑5] (CF3)2C6H3CHO FW 242.12



mp .............................................................................................................................................................. 234 to 238 °C



7



568



Danger H301-H311-H314-H373-H412 + P310-P305 + P351 + P338-P310



P273-P280-P301



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



526401-5G



 99.95% trace metals basis



5g



2,5-Bis(trifluoromethyl)benzaldehyde, 97%



544094-5G



glass btl



5g



544094-25G



glass btl



25 g



[395‑64‑2] (CF3)2C6H3CHO FW 242.12 1,2,3



B



bp ......................................................................... 172 °C n20 D .......................................................................... 1.422 density ........................................ 1.48 g/mL, 25 °C



Used in the preparation of electrolytes for lithium batteries and novel rare-earth Lewis acid catalysts.4 Used in the preparation of a chiral imidazolium salt via anion metathesis of the corresponding triflate.5 For a review on fluorine containing nitrogen acids, see Coordination Chemistry Reviews.6 Lit. cited: 1. Macromolecules 29, 7795 (1996) 2. J. Phys.: Condens. Matter 8, 7005 (1996) 3. Electrochim. Acta 41, 2369 (1996) 4. 13th ACS Winter Fluorine Conference, paper No. 8 (St. Petersburg, FL: 1997), January 5. Tetrahedron Lett. 45, 4429 (2004) 6. Coord. Chem. Rev. 158, 413 (1997) 449504-10G



glass btl



10 g



449504-50G



glass btl



50 g



bp ......................................................................... 137 °C n20 D .......................................................................... 1.421 density ..................................... 1.468 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



463930-1G



glass btl



1g



463930-10G



glass btl



10 g



3,5-Bis(trifluoromethyl)benzaldehyde, 97% [401‑95‑6] (CF3)2C6H3CHO FW 242.12 bp ................................................. 37 °C/1.3 mmHg n20 D .......................................................................... 1.422 density ..................................... 1.469 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



290130-5G



5g



3,5-Bis(trifluoromethyl)benzamide, 97%



> [Bis(trifluoromethanesulfonyl)imidate](PPh3)gold(I) (2:1) toluene adduct, see [Bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I) (2:1) toluene adduct Page 356



[22227‑26‑5] (CF3)2C6H3CONH2 FW 257.13 559997-1G



glass btl



1g



[Bis(trifluoromethanesulfonyl)imidate](triphenylphosphine) gold(I) (2:1) toluene adduct



559997-5G



glass btl



5g



[Bis(trifluoromethanesulfonyl)imidate](PPh3)gold(I) (2:1) toluene adduct (C20H15AuF6NO4PS2) 2 · C7H8 FW 1570.93 677922-250MG



glass btl



250 mg



677922-1G



glass btl



1g



density ............................................................................................................................................. 1.422 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4221



Warning



263362-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



3,5-Bis(trifluoromethyl)benzamidoxime, 97% [72111‑09‑2] (CF3)2C6H3C(NH2)=NOH FW 272.15 542830-1G



glass btl



1g



542830-5G



glass btl



5g



1,3-Bis(trifluoromethyl)benzene, 99% α,α,α,α′,α′,α′-Hexafluoro-m-xylene [402‑31‑3] Beil. 5,IV,943 C6H4(CF3)2 FW 214.11



3′,5′-Bis(trifluoromethyl)acetophenone, 98% [30071‑93‑3] (CF3)2C6H3COCH3 FW 256.14



7



mp .............................................................................................................................................................. 163 to 167 °C



5g



bp ........................................................... 116-116.3 °C n20 D .......................................................................... 1.379 density ..................................... 1.378 g/mL, 25 °C



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



251186-25G



glass btl



25 g



251186-100G



glass btl



100 g



2,5-Bis(trifluoromethyl)aniline, 99%



1,4-Bis(trifluoromethyl)benzene, 98%



[328‑93‑8] Beil. 12,IV,2572 (CF3)2C6H3NH2 FW 229.12



α,α,α,α′,α′,α′-Hexafluoro-p-xylene [433‑19‑2] Beil. 5,III,853 C6H4(CF3)2 FW 214.11



bp .......................................... 70-71 °C/15 mmHg density ..................................... 1.467 g/mL, 25 °C



7



Warning + P338



n20 D



.......................................................................... 1.432



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



331546-1G



glass btl



1g



331546-5G



glass btl



5g



3,5-Bis(trifluoromethyl)aniline, 97% 5-Amino-α,α,α,α′,α′,α′-hexafluoro-m-xylene; α,α,α,α′,α′,α′-Hexafluoro3,5-xylidine [328‑74‑5] Beil. 12,III,2498 (CF3)2C6H3NH2 FW 229.12 bp .................................................. 85 °C/15 mmHg n20 D .......................................................................... 1.434 density ..................................... 1.467 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



bp ......................................................................... 116 °C n20 D .......................................................................... 1.379 density ..................................... 1.381 g/mL, 25 °C



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



290912-5G



glass btl



5g



290912-25G



glass btl



25 g



1,4-Bis(trifluoromethyl)benzene-13C6 13



[286013‑13‑6]  99 atom %



C6H4(CF3)2 FW 220.06



13



C Full product information at Aldrich.com



491128



2,5-Bis(trifluoromethyl)benzenesulfonyl chloride, 97%



193135-10G



glass btl



10 g



[351003‑22‑0] (CF3)2C6H3SO2Cl FW 312.62



193135-50G



glass btl



50 g



mp ................................................................................................................................................................... 59 to 63 °C



5



356



Danger



H314



P280-P305 + P351 + P338-P310



549002-1G



glass btl



1g



549002-5G



glass btl



5g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Bistrifluoromet



n



3,5-Bis(trifluoromethyl)benzenesulfonyl chloride, 97%



3,5-Bis(trifluoromethyl)benzyl alcohol, 98%



[39234‑86‑1] (CF3)2C6H3SO2Cl FW 312.62



[32707‑89‑4] (CF3)2C6H3CH2OH FW 244.13



mp .................................................................................................................................................................... 34 to 38 °C



mp ................................................................................................................................................................... 53 to 56 °C



5



7



Danger



H314



P280-P305 + P351 + P338-P310



519367-1G



glass btl



1g



519367-5G



glass btl



5g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



263370-5G



5g



3,5-Bis(trifluoromethyl)benzylamine, 80%



3,5-Bis(trifluoromethyl)benzenethiol, 97%



[85068‑29‑7] (CF3)2C6H3CH2NH2 FW 243.15



3,5-Bis(trifluoromethyl)thiophenol [130783‑02‑7] (CF3)2C6H3SH FW 246.17



mp ................................................................................................................................................................... 50 to 55 °C



bp ......................................................................... 167 °C n20 D .......................................................................... 1.442 density ........................................ 1.46 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



536083-1ML



glass btl



1 mL



536083-10ML



glass btl



10 mL



[32890‑87‑2] (CF3)2C6H3CO2H FW 258.12 mp .............................................................................................................................................................. 109 to 111 °C



7



H315-H319-H335



5



Danger



H314



P280-P305 + P351 + P338-P310



263389-1G



glass btl



1g



263389-5G



glass btl



5g



B



2,4-Bis(trifluoromethyl)benzyl bromide, 95% 1-(Bromomethyl)-2,4-bis(trifluoromethyl)benzene [140690‑56‑8] (CF3)2C6H3CH2Br FW 307.03



2,4-Bis(trifluoromethyl)benzoic acid, 99%



Warning



 technical grade



P261-P305 + P351 + P338



370584-250MG



glass btl



250 mg



370584-1G



glass btl



1g



density ............................................................................................................................................. 1.637 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.451



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



290149-250MG



glass btl



250 mg



290149-1G



glass btl



1g



2,5-Bis(trifluoromethyl)benzoic acid, 98%



290149-5G



glass btl



5g



[42580‑42‑7] (CF3)2C6H3CO2H FW 258.12



2,5-Bis(trifluoromethyl)benzyl bromide, 97%



7



[302911‑98‑4] (CF3)2C6H3CH2Br FW 307.03



Warning



H315-H319-H335



P261-P305 + P351 + P338



325279-1G



glass btl



1g



325279-5G



glass btl



5g



2,6-Bis(trifluoromethyl)benzoic acid, 98% [24821‑22‑5] (CF3)2C6H3CO2H FW 258.12 mp .............................................................................................................................................................. 138 to 140 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



233196-1G



glass btl



1g



233196-5G



glass btl



5g



3,5-Bis(trifluoromethyl)benzoic acid, 98% [725‑89‑3] (CF3)2C6H3CO2H FW 258.12 mp .............................................................................................................................................................. 142 to 143 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



232882-5G



glass btl



5g



232882-25G



glass btl



25 g



2,5-Bis(trifluoromethyl)benzoyl chloride, 97% [393‑82‑8] Beil. 9,III,2440 (CF3)2C6H3COCl FW 276.56 density ............................................................................................................................................. 1.528 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4315



5



Danger



H314



P280-P305 + P351 + P338-P310



333042-1G



glass btl



1g



333042-5G



glass btl



5g



3,5-Bis(trifluoromethyl)benzoyl chloride, 97% [785‑56‑8] (CF3)2C6H3COCl FW 276.56 density ............................................................................................................................................. 1.526 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.435



5



Danger



265284-5G



H314



P280-P305 + P351 + P338-P310 glass btl



5g



bp ......................................................................... 176 °C n20 D .......................................................................... 1.449 density ..................................... 1.674 g/mL, 25 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



465836-1G



glass btl



1g



465836-5G



glass btl



5g



3,5-Bis(trifluoromethyl)benzyl bromide, 97% 1-(Bromomethyl)-3,5-bis(trifluoromethyl)benzene [32247‑96‑4] (CF3)2C6H3CH2Br FW 307.03 density ............................................................................................................................................. 1.675 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.445



25



Danger



H226-H314



P280-P305 + P351 + P338-P310 250 mg



263397-250MG 263397-1G



glass btl



1g



263397-5G



glass btl



5g



3,5-Bis(trifluoromethyl)benzyl chloride, 98% 1-(Chloromethyl)-3,5-bis(trifluoromethyl)benzene [75462‑59‑8] (CF3)2C6H3CH2Cl FW 262.58 mp ................................................................................................................................................................... 29 to 32 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



263400-1G



glass btl



1g



263400-5G



glass btl



5g



1,3-Bis(trifluoromethyl)-5-bromobenzene, 99% 1-Bromo-3,5-bis(trifluoromethyl)benzene; 3,5-Bis(trifluoromethyl) bromobenzene [328‑70‑1] Beil. 5,IV,946 (CF3)2C6H3Br FW 293.00 mp ....................................................................... −16 °C density ................................. 1.699 g/mL, 25 °C bp ......................................................................... 154 °C n20 D .......................................................................... 1.427



290157-10G



glass btl



10 g



290157-50G



glass btl



50 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



357



AHB A, 0613, UNP EU



n



Bistrifluoromet



n



2,4-Bis(trifluoromethyl)bromobenzene, 98%



N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8a,9S)-6′methoxy-9-cinchonanyl]thiourea, 90%



4-Bromo-1,3-bis(trifluoromethyl)benzene [327‑75‑3] (CF3)2C6H3Br FW 293.00 bp ............................................ 158 °C/740 mmHg n20 D .......................................................................... 1.437 density ..................................... 1.738 g/mL, 25 °C



330388-1G



glass btl



1g



330388-5G



glass btl



5g



2,5-Bis(trifluoromethyl)bromobenzene, 97% [7617‑93‑8] (CF3)2C6H3Br FW 293.00 Full product information at Aldrich.com



438782



trans-3,5-Bis(trifluoromethyl)cinnamic acid, 98%



B



Warning



H315-H319-H335



1-[3,5-Bis(trifluoromethyl)phenyl)-3-{(S) H2C (6-methoxy-4-quinolinyl)-[(2S,4S,5R)-5N vinyl-1-aza-bicyclo[2.2.2]oct-2-yl] H CF3 NH N H3CO methyl}thiourea; epi-N-Quinyl-N′-bis S (3,5-trifluoromethyl)phenylthiourea N CF3 [852913‑16‑7] C29H28F6N4OS FW 594.61 Highly enantioselective conjugate addition of nitromethane to chalcones using bifunctional cinchona organocatalysts.1,2 ≥89.0% [α]D -110.0±10.0°, c = 1 in chloroform Lit. cited: 1. McCooey, S. H., Connon, S. J., Angew. Chem. Int. Ed. Engl. 44, 6367-6370 (2005) 2. Vakulya, B., et al., Org. Lett. 7, 1967-1969 (2005)



[155814‑20‑3] (CF3)2C6H3CH=CHCO2H FW 284.15



7



8



P261-P305 + P351 + P338



465887-1G



glass btl



1g



6



465887-5G



glass btl



5g



690481-250MG



Danger



H301



P301 + P310 glass btl



250 mg



2,5-Bis(trifluoromethyl)hydrocinnamic acid, 97%



2,5-Bis(trifluoromethyl)phenylacetic acid, 97%



[302912‑03‑4] (CF3)2C6H3CH2CH2CO2H FW 286.17



[302912‑02‑3] (CF3)2C6H3CH2CO2H FW 272.14



6



mp ................................................................................................................................................................... 95 to 98 °C



Danger



H301



P301 + P310 glass btl



465860-1G



7



1g



Warning



H315-H319-H335 glass btl



465852-1G



3,5-Bis(trifluoromethyl)hydrocinnamic acid, 97%



P261-P305 + P351 + P338 1g



3,5-Bis(trifluoromethyl)phenylacetic acid, 98%



3-[3,5-Bis(trifluoromethyl)phenyl]propionic acid [181772‑16‑7] (CF3)2C6H3CH2CH2CO2H FW 286.17



[85068‑33‑3] (CF3)2C6H3CH2CO2H FW 272.14



mp .................................................................................................................................................................... 68 to 73 °C



mp .............................................................................................................................................................. 121 to 123 °C



Used to prepare novel biologically active amides.1



7



Lit. cited: 1. Bioorg. Med. Chem. Lett. 6, 1585 (1996)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



457043-1G



glass btl



1g



457043-5G



glass btl



5g



8



epi-N-Dihydroquinyl-N′-bis(3,5-trifluoroH3C methyl)phenylthiourea; 1-[3,5-Bis(triN fluoromethyl)phenyl)-3-{(S)[(2S,4S,5R)H CF3 NH N 5-ethyl-1-aza-bicyclo[2.2.2]oct-2-yl]-(6- H3CO S methoxy-4-quinolinyl)methyl}thiourea N CF3 [852913‑19‑0] C29H30F6N4OS FW 596.63 Highly enantioselective conjugate addition of nitromethane to chalcones using bifunctional cinchona organocatalysts1,2 ≥89.0% (HPLC) [α]D -120.0±5.0°, c = 1 in chloroform Lit. cited: 1. McCooey, S. H., Connon, S. J., Angew. Chem. Int. Ed. Engl. 44, 6367-6370 (2005) 2. Vakulya, B., et al., Org. Lett. 7, 1967-1969 (2005) Danger



690384-250MG



H301



P301 + P310 glass btl



7



Warning + P338



H302-H312-H315-H319-H332-H335



263427-5G



glass btl



P261-P280-P305 + P351 5g



> (2S)-2-[[[[3,5-Bis(trifluoromethyl)phenyl]amino]thioxomethyl]amino]-N-3,3trimethyl-N-(phenylmethyl)butanamide, see (S)-2-[[3,5-Bis(trifluoromethyl) phenyl]thioureido]-N-benzyl-N,3,3-trimethylbutanamide Page 359



5g



N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8a,9S)-10,11dihydro-6′-methoxy-9-cinchonanyl]thiourea, 90%



6



5g



density ................................................................................................................................................ 1.42 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4234



P261-P305 + P351 + P338



glass btl



247081-5G



glass btl



[85068‑32‑2] (CF3)2C6H3CH2CN FW 253.14



mp ............................................................ 20 to 21 °C density .................................. 1.511 g/mL, 25 °C bp .................................................. 97 °C/50 mmHg n20 D .......................................................................... 1.415



H315-H319-H335



P261-P305 + P351 + P338



3,5-Bis(trifluoromethyl)phenylacetonitrile, 98%



[349‑58‑6] Beil. 6,IV,3151 (CF3)2C6H3OH FW 230.11



Warning



H315-H319-H335



263419-5G



3,5-Bis(trifluoromethyl)phenol, 95%



7



Warning



2,4-Bis(trifluoromethyl)phenylboronic acid [153254‑09‑2] C8H5BF6O2 FW 257.93



OH B OH F3C



CF3



mp .............................................................................................................................................................. 110 to 117 °C



683965-1G



glass btl



1g



3,5-Bis(trifluoromethyl)phenylboronic acid [73852‑19‑4] (CF3)2C6H3B(OH)2 FW 257.93 Contains varying amounts of anhydride mp .............................................................................................................................................................. 217 to 220 °C



471070-5G



glass btl



5g



(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol, ≥98.0% (GC) [127852‑28‑2] C10H8F6O FW 258.16



OH F 3C



250 mg



CH3



CF3



[α]D +27±1°, c = 1 in acetonitrile enantiomeric ratio (GC): 97:3 mp ................................................................................................................................................................... 53 to 58 °C



358



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



Warning



H302



49554-5G



poly btl



5g



49554-25G



poly btl



25 g



56



> 1-[3,5-Bis(trifluoromethyl)phenyl)-3-{(S)[(2S,4S,5R)-5-ethyl-1-aza-bicyclo [2.2.2]oct-2-yl]-(6-methoxy-4-quinolinyl)methyl}thiourea, see N-[3,5-Bis (trifluoromethyl)phenyl]-N′-[(8a,9S)-10,11-dihydro-6′-methoxy-9-cinchonanyl]thiourea Page 358



Danger P338



H301-H318-H413 glass btl



698237-250MG



250 mg



(S)-1-{(RP)-2-[Bis[4-(trifluoromethyl)phenyl]phosphino]ferrocenyl}ethyldi-tert-butylphosphine, ≥97%



density ............................................................................................................................................. 1.476 g/mL, 25 °C n20 D ......................................................................................................................................................................................... 1.43



7



sold in collaboration with Solvias AG ee: ≥99%



[16588‑74‑2] Beil. 12,IV,2564 (CF3)2C6H3NCO FW 255.12



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



374857-1G



glass btl



1g



374857-5G



glass btl



5g



CF3



t-Bu



t-Bu P H3C



Fe



glass btl



100 mg



88736-500MG



glass btl



500 mg



3,5-Bis(trifluoromethyl)phenyl isothiocyanate, 98%



88736-1G



glass btl



1g



[23165‑29‑9] (CF3)2C6H3NCS FW 271.18



88736-5G



glass btl



5g



bp ................................................. 63 °C/1.5 mmHg n20 D ................................................................................ 1.5 density ..................................... 1.485 g/mL, 25 °C



Danger



H314



P280-P305 + P351 + P338-P310



468517-1G



glass btl



1g



468517-5G



glass btl



5g



[112981‑69‑8] C7H4BrF6Mg FW 306.31



F 3C



MgBr



CF3



 0.5 M in THF density ............................................................................................................................................. 1.015 g/mL, 25 °C



257



Danger H225-H314-H335-EUH019-EUH014 P261-P280-P305 + P351 + P338-P310 Sure/Seal™



639052-50ML



50 mL



1-[3,5-Bis(trifluoromethyl)phenyl)-3-{(R)(6methoxy-4-quinolinyl)-[(2R,4S,5R)-5-vinyl-1-azabicyclo[2.2.2]oct-2-yl]methyl}thiourea; epi-NQuinidyl-N′-bis(3,5-trifluoromethyl)phenylthiourea [852913‑25‑8] C29H28F6N4OS FW 594.61



8



CF3 CH2



S F3C



N H



NH N



H3CO N



Highly enantioselective conjugate addition of nitromethane to chalcones using bifunctional cinchona organocatalysts1,2 ≥90.0% (HPLC)



Danger



690600-250MG



H301



P301 + P310 glass btl



> 1-[3,5-Bis(trifluoromethyl)phenyl)-3-{(R)(6-methoxy-4-quinolinyl)[(2R,4S,5R)-5-vinyl-1-aza-bicyclo[2.2.2]oct-2-yl]methyl}thiourea, see N-[3,5Bis(trifluoromethyl)phenyl]-N′-[(9R)-6′-methoxy-9-cinchonanyl]thiourea Page 359 1-[3,5-Bis(trifluoromethyl)phenyl)-3-{(S)(6-methoxy-4-quinolinyl)[(2S,4S,5R)-5-vinyl-1-aza-bicyclo[2.2.2]oct-2-yl]methyl}thiourea, see N-[3,5Bis(trifluoromethyl)phenyl]-N′-[(8a,9S)-6′-methoxy-9-cinchonanyl]thiourea Page 358



[99665‑68‑6] C14H9F6P FW 322.19



t-Bu P t-Bu CH3



F3C



88735-100MG



glass btl



100 mg



88735-500MG



glass btl



500 mg



88735-1G



glass btl



1g



88735-5G



glass btl



5g



(S)-2-[[3,5-Bis(trifluoromethyl)phenyl]thioureido]-N-benzylN,3,3-trimethylbutanamide, 97% (2S)-2-[[[[3,5-Bis(trifluoromethyl) phenyl]amino]thioxomethyl]amino]N-3,3-trimethyl-N-(phenylmethyl) butanamide [959979‑30‑7] C23H25F6N3OS FW 505.52



CF3 CH3 t-Bu S N N N H H O



CF3



Versatile catalyst for reactions including the Mannich reaction.1 [α]20 D -57.0°, c = 1 in chloroform Lit. cited: 1. Wenzel, A.G.; Lalonde, M.P.; Jacobsen, E.N., Divergent Stereoinduction Mechanisms in Urea-Catalyzed Additions to Imines Synlett 1919 (2003) Warning + P338



H302-H312-H315-H319-H335-H413



P261-P280-P305 + P351



693316-100MG



glass btl



100 mg



693316-500MG



glass btl



500 mg



(R)-N-[(1R,2R)-2-(3-(3,5-Bis(trifluoromethyl)phenyl)ureido)cyclohexyl]-tert-butyl-sulfinamide, 96% C19H25F6N3O2S FW 473.48



CF3 O F3C



8



N H



N H



H P F3 C



Fe



sold in collaboration with Solvias AG ee: ≥99%



7



250 mg



Bis(4-trifluoromethylphenyl)phosphine, 97%



P



mp .............................................................................................................................................................. 147 to 152 °C



Lit. cited: 1. McCooey, S. H., Connon, S. J., Angew. Chem. Int. Ed. Engl. 44, 6367-6370 (2005) 2. Vakulya, B., et al., Org. Lett. 7, 1967-1969 (2005)



6



F3C



> (S)-α,α-[3,5-Bis(trifluoromethyl)phenyl]prolinol trimethylsilyl ether, see (S)α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol trimethylsilyl ether Page 298 3-[3,5-Bis(trifluoromethyl)phenyl]propionic acid, see 3,5-Bis(trifluoromethyl) hydrocinnamic acid Page 358



P210-



N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(9R)-6′-methoxy9-cinchonanyl]thiourea, ≥90.0%



B



(R)-1-{(SP)-2-[Bis[4-(trifluoromethyl)phenyl]phosphino]ferrocenyl}ethyldi-tert-butylphosphine, ≥97% (2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl) phosphino]ethyl]-2-[bis[4-(trifluoromethyl) phenyl]phosphino]ferrocene (acc to CAS); Josiphos SL-J011-1 [246231‑79‑8] C34H38F6FeP2 FW 678.45



3,5-Bis(trifluoromethyl)phenylmagnesium bromide solution



P CF3



88736-100MG



5



n



P280-P301 + P310-P305 + P351 +



(2S)-1-[(1S)-1-[Bis(1,1-dimethylethyl) phosphino]ethyl]-2-[bis[4-(trifluoromethyl) phenyl]phosphino]ferrocene (acc to CAS); Josiphos SL-J011-2 [849924‑37‑4] C34H38F6FeP2 FW 678.45



3,5-Bis(trifluoromethyl)phenyl isocyanate, 98%



Warning + P338



Bistrifluoromet



density ............................................................................................................................................. 1.317 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.512



CF3



HN



S O



CH3 CH3 CH3



mp .............................................................................................................................................................. 173 to 181 °C



H413 699918-100MG



glass btl



100 mg



699918-500MG



glass btl



500 mg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



359



AHB A, 0613, UNP EU



n



Bistrifluoromet



n



trans-2-[3,5-Bis(trifluoromethyl)phenyl]vinylboronic acid pinacol ester, 97% E-2-[3,5-Bis(trifluoromethyl)phenyl]vinylboronic acid pinacol ester C16H17BF6O2 FW 366.11



(R)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-bi-2-naphthol, 96% (1R)-3,3′-Bis[2,4,6-tris(1-methylethyl)phenyl]-1,1′-binaphthalene-2,2′-diol [247123‑09‑7] C50H58O2 FW 690.99



CF3 H F3C



B O



H



i-Pr i-Pr i-Pr



O CH3 CH3



H 3C



OH OH



CH3



i-Pr



mp .................................................................................................................................................................... 36 to 40 °C



676616-1G



glass btl



1g



676616-5G



glass btl



5g



i-Pr



> E-2-[3,5-Bis(trifluoromethyl)phenyl]vinylboronic acid pinacol ester, see trans-2-[3,5-Bis(trifluoromethyl)phenyl]vinylboronic acid pinacol ester Page 360



3,5-Bis(trifluoromethyl)pyrazole, 99%



B



i-Pr



[14704‑41‑7] C5H2F6N2 FW 204.07



CF3 F3C



N H



N



≥95.5% (HPLC) ee: ≥98.0% 690112-100MG



glass btl



100 mg



690112-500MG



glass btl



500 mg



(S)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-bi-2-naphthol, 96% (1S)-3,3′-Bis[2,4,6-tris(1-methylethyl)phenyl]-1,1′-binaphthalene-2,2′-diol [908338‑44‑3] C50H58O2 FW 690.99



i-Pr i-Pr i-Pr



mp .................................................................................................................................................................... 83 to 85 °C



7



Warning



H315-H319-H335



OH OH



P261-P305 + P351 + P338



i-Pr



glass btl



390399-1G



1g i-Pr



2,3-Bis(trifluoromethyl)pyridine, 96% i-Pr



[1644‑68‑4] C7H3F6N FW 215.10



CF3 N



CF3



bp .................................................. 85 °C/18 mmHg n20 D .......................................................................... 1.393 density ..................................... 1.498 g/mL, 25 °C



6



Danger + P338



H300-H315-H319-H335



P261-P264-P301 + P310-P305 + P351



665657-250MG



glass btl



250 mg



665657-1G



glass btl



1g



2,6-Bis(trifluoromethyl)pyridine, 97% [455‑00‑5] C7H3F6N FW 215.10



690007-100MG



glass btl



100 mg



690007-500MG



glass btl



500 mg



> (R)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-bi-2-naphthol cyclic monophosphate, see (R)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate Page 360 (S)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-bi-2-naphthol cyclic monophosphate, see (S)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate Page 360



(R)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate, 98% F3C



CF3



N



mp .................................................................................................................................................................... 55 to 59 °C bp .......................................................................................................................................................... 82 °C/18 mmHg



26



 ≥95.5% (HPLC) ee: ≥99.0



Danger H228-H301-H315-H319-H335 P310-P305 + P351 + P338



P210-P261-P301 +



665649-250MG



glass btl



250 mg



665649-1G



glass btl



1g



(11bR)-4-Hydroxy-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]dinaphtho[2,1-d:1′,2′-f]-1,3,2dioxaphosphepin 4-oxide; (R)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-bi-2-naphthol cyclic monophosphate; (R)-TRIP [791616‑63‑2] C50H57O4P FW 752.96



CH3



CH3



H3 C



CH3 CH3 O O CH3 P O OH CH3 CH3



H3 C



3,5-Bis(trifluoromethyl)pyridine, 95% [20857‑47‑0] C7H3F6N FW 215.10



F3C



CF3 N



mp .................................................................................................................................................................... 34 to 38 °C



256



CH3 CH3



Danger H228-H301-H315-H318-H335 P210-P261P280-P301 + P310-P305 + P351 + P338



665630-250MG



glass btl



250 mg



665630-1G



glass btl



1g



> 2-[N,N-Bis(trifluoromethylsulfonyl)amino]-5-chloropyridine, see N-(5Chloro-2-pyridyl)bis(trifluoromethanesulfonimide) Page 739 N,N-Bis(trifluoromethylsulfonyl)-2-pyridylamine, see N-(2-Pyridyl)bis(trifluoromethanesulfonimide) Page 2224 3,5-Bis(trifluoromethyl)thiophenol, see 3,5-Bis(trifluoromethyl)benzenethiol Page 357



CH3



≥97.5% (HPLC) enantiomeric excess (HPLC): ≥98.5% 689890-100MG



glass btl



100 mg



689890-500MG



glass btl



500 mg



(S)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate, ≥97.5% (HPLC) (11bS)-4-Hydroxy-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]dinaphtho[2,1-d:1′,2′-f]-1,3,2dioxaphosphepin 4-oxide; (S)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-bi-2-naphthol cyclic monophosphate; (S)-TRIP [874948‑63‑7] C50H57O4P FW 752.96



CH3 H3 C



CH3 CH3 CH3



O O CH3 P O OH CH3 CH3 H3 C



CH3 CH3



enantiomeric excess (HPLC): ≥97.5%



360



689785-100MG



glass btl



100 mg



689785-500MG



glass btl



500 mg



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



CH3



AHB A, 0613, UNP EU



n 9,10-Bis[(triisopropylsilyl)ethynyl]anthracene, >99% TIPS-anthracene; 9,10-Bis{2-[tris(1methylethyl)silyl]ethynyl}anthracene [862667‑06‑9] C36H50Si2 FW 538.95



8



i-Pr i-Pr Si i-Pr



i-Pr Si i-Pr i-Pr



mp .............................................................................................................................................................. 211 to 214 °C



solid fluorescence ............................ λex 435 nm, λem 475 nm (concentration = 0.00002 mg/mL) λmax 274nm .................................................................................................................................................................. 1.8732 abs. 394nm ................................................................................................................................................................ 0.25821 abs. 416nm ................................................................................................................................................................ 0.61112 abs. 442nm ................................................................................................................................................................ 0.84016



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



731439-250MG



glass btl



250 mg



731439-1G



glass btl



1g



CH3



H3C



Si



H3C H3C



Si CH3



8



n



Bistrimethylphe



P260-P284-P310



447242-5ML



glass btl



5 mL



447242-25ML



glass btl



25 mL



Bis[3-(trimethoxysilyl)propyl]amine, ≥90% 3,3′-Bis(trimethoxysilyl)dipropylamine [82985‑35‑1] [(CH3O)3Si(CH2)3]2NH FW 341.55 bp .................................................. 152 °C/4 mmHg n20 D .......................................................................... 1.432 density ........................................ 1.04 g/mL, 25 °C



 technical grade



57



Danger P338



H315-H318-H332-H335



P261-P280-P305 + P351 +



413356-50ML



glass btl



50 mL



413356-250ML



glass btl



250 mL



Bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct DABAL-trimethylaluminum; Triethylenediaminine bis(trimethylaluminum); DABAL-Me3; Bis(trimethylaluminum)-DABCO® adduct [137203‑34‑0] (CH3)3Al · C6H12N2 · Al(CH3)3 FW 256.34 mp ............................................................................................................................................................................ >250 °C



CH3 CH3



A non-pyrophoric alternative to trimethylaluminum for use in numerous reactions including methylations of aldehydes and imines, methylations of aryl and vinyl halides, conjugate addition to enones, and amide bond formation.1



CH3 CH3



H3C



H330



> Bis(trimethylaluminum)-DABCO® adduct, see Bis(trimethylaluminum)-1,4diazabicyclo[2.2.2]octane adduct Page 361



6,13-Bis(triisopropylsilylethynyl)pentacene, ≥99% (HPLC)



H3C H3C



6



Danger



Lit. cited: 1. Woodward, S., Synlett 1490 (2007)



27



TIPS pentacene [373596‑08‑8] C44H54Si2 FW 639.07 mp ................................................................................................................................................................................ 276 °C density ........................................................................................................................................... 1.104 g/cm3, 25 °C



Danger H260-H302-H315-H319-H335-EUH014 P223-P231 + P232-P261-P305 + P351 + P338-P370 + P378-P422



682101-1G



glass btl



1g



682101-5G



glass btl



5g



TIPS Pentacene is a high-performance soluble organic semiconductor for printed and flexible electronics applications. Material Matters™ 4.3 Organic and Molecular Electronics Examples include the fabrication of organic field effect transistors (OFETs) with the highest reported switching speeds and field-effect mobilities in its class1. Product of 3M®



> Bis(2,4,4-trimethylpentyl)dithiophosphinic acid, see Diisooctyldithiophosphinic acid Page 1028 Bis(2,4,4-trimethylpentyl)thiophosphinic acid, see Diisooctylthiophosphinic acid Page 1028



solubility solubility solubility solubility



SIMes-HBF4; 4,5-Dihydro-1,3-bis(2,4,6-trimethylphenyl)-1H-imidazolium tetrafluoroborate(1-); 4,5Dihydro-1,3-dimesityl-1H-imidazolium tetrafluoroborate; 4,5-Dihydro-1,3-dimesitylimidazolium tetrafluoroborate [245679‑18‑9] C21H27BF4N2 FW 394.26



(2.03 (6.57 (3.43 (0.16



wt. wt. wt. wt.



% % % %



in in in in



anisole, 23 °C) ............................................................................................ toluene, 23 °C) .......................................................................................... n-butylbenzene, 23 °C) ....................................................................... acetone, 23 °C) .........................................................................................



soluble soluble soluble soluble



Lit. cited: 1. Park, S.K.; Jackson, T.N.; Anthony, J.E.; Mourey, D.A., Appl. Phys. Lett. 91, 063514 (2007)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



716006-250MG



glass btl



250 mg



716006-1G



glass btl



1g



H3CO NH2



57



OCH3 • 2HCl



H3CO



N



CH3 BF4-



N H3C



CH3



CH3



(1S, 2S)-1,2-Bis(2,4,6-trimethoxyphenyl)ethylenediamine dihydrochloride, 97% CH3O



CH3 H3C



mp .............................................................................................................................................................. 290 to 296 °C



> (1S, 2S)-1,2-Bis(2,4,6-trimethoxyphenyl)-1,2-ethanediamine dihydrochloride, see (1S, 2S)-1,2-Bis(2,4,6-trimethoxyphenyl)ethylenediamine dihydrochloride Page 361



(1S, 2S)-1,2-Bis(2,4,6-trimethoxyphenyl)-1,2-ethanediamine dihydrochloride C20H28N2O6 · 2HCl FW 465.37



1,3-Bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazolium tetrafluoroborate, 95%



NH2 OCH3 OCH3



Danger



H314-H332



P280-P305 + P351 + P338-P310



693545-1G



poly btl



1g



693545-5G



poly btl



5g



1,3-Bis(2,4,6-trimethylphenyl)-1,3-dihydro-2Himidazol-2-ylidene, 97%



8



1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene [141556‑42‑5] C21H24N2 FW 304.43



CH3 H3C N



mp .............................................................................................................................................................. 223 to 227 °C



[α]22 D -50.0°, c = 1 in H2O



CH3



N



684023-100MG



glass btl



100 mg



684023-1G



glass btl



1g



H3C



CH3



CH3



1,2-Bis(trimethoxysilyl)ethane, 96% mp ............................................................................................................................................................................... 140 °C



[18406‑41‑2] [-CH2Si(OCH3)3]2 FW 270.43 liquid bp ....................................... 103-104 °C/5 mmHg n20 D .......................................................................... 1.409 density ..................................... 1.073 g/mL, 25 °C



27



Warning P338



H228-H315-H319-H335



P210-P261-P305 + P351 +



696188-250MG



glass btl



250 mg



696188-1G



glass btl



1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



361



B



AHB A, 0613, UNP EU



n



Bistrimethylphe



n



1,3-Bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2ylidene 1,3-Bis(2,4,6-trimethylphenyl)-2imidazolidinylidene; SIMes [173035‑11‑5] C21H26N2 FW 306.44



8



H3C



CH3 N



H3C



N



CH3



CH3



H3C



mp .................................................................................................................................................................... 79 to 85 °C



715417-250MG



glass btl



250 mg



> 1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene, see 1,3-Bis(2,4,6-trimethylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene Page 361 [1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]copper(I) chloride, see Chloro[1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]copper(I) Page 658 1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene gold(I) chloride, see Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I) Page 658



1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene (1,4-naphthoquinone)palladium(0) dimer



> (1S,2S)-1,2-Bis(2,4,6-trimethylphenyl)-1,2-ethanediamine dihydrochloride hydrate, see (1S,2S)-1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine dihydrochloride hydrate Page 362



O H3C



(1S,2S)-1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine dihydrochloride hydrate, 95%



B



(1S,2S)-1,2-Bis(2,4,6-trimethylphenyl)1,2-ethanediamine dihydrochloride hydrate C20H28N2 · 2HCl · xH2O FW 369.37 (Anh)



CH3



N



• 2HCl



−129°, c = 1 in H2O glass btl



100 mg



684104-1G



glass btl



1g



N



O



> 1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene, see 1,3-Bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene Page 362 (1,3-Bis-(2,4,6-trimethylphenyl)-2-imidazolidinylidene)dichloro(o-isopropoxyphenylmethylene)ruthenium, see Hoveyda-Grubbs Catalyst 2nd Generation Page 1453 [1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(phenylmethylene)bis(3-bromopyridine)ruthenium(II), see Dichloro[1,3-bis(2,4,6trimethylphenyl)-2-imidazolidinylidene](benzylidene)bis(3-bromopyridine) ruthenium(II) Page 919 [1,3-Bis-(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(phenylmethylene)(tricyclohexylphosphine)ruthenium, see Grubbs Catalyst, 2nd Generation Page 1405



CH3



Bis[1,3-dihydro-1,3-(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene]bis [μ-[(2,3-η)-1,4-naphthalenedione-κO]]di-palladium, CX 12; Naphthoquinone-1,3-bis(2,4,6-trimethylphenyl)-imidazole-2-ylidenepalladium (0), CX 12; Pd(0)-naphthochinone-1,3-Bis(2,4,6-tri-methylphenyl) imidazol-2-ylidene, CX 12 [467220‑49‑1] C62H60N4O4Pd2 FW 1138.00 mp ............................................................................................................................................................................ >300 °C



7



Warning



H315-H317-H319-H335



P261-P280-P305 + P351 + P338



660272-250MG



glass btl



250 mg



660272-1G



glass btl



1g



Bis(2,4,6-trimethylphenyl)phosphine, 97% Dimesitylphosphine [1732‑66‑7] C18H23P FW 270.35



8 H P



CH3



1,3-Bis(2,4,6-trimethylphenyl)imidazolinium chloride N,N′-(2,4,6-Trimethylphenyl)dihydroimidazolium chloride [173035‑10‑4] C21H27ClN2 FW 342.91



CH3



H3C



CH3



CH3



• xH2O



CH3



684104-100MG



N Pd



O



mp ............................................................................................................................................................................ >300 °C



[α]20 D



O Pd



CH3



NH2 CH3



H3C



CH3



H3C



CH3 N



H3C



H3C NH2



CH3



CH3



H3C



CH3



glass btl



704075-500MG CH3 Cl



N



CH3



500 mg



Bis(2,4,6-trimethylphenyl)phosphorus chloride, 95% Chlorodimesitylphosphine [67950‑05‑4] C18H22ClP FW 304.79



CH3



H3C



CH3 H3C



mp ................................................................................................................................................................. 95 to 100 °C



H3C N+



CH3



CH3



CH3



H3C



mp .............................................................................................................................................................. 280 to 286 °C



Precursor to an N-heterocyclic carbene copper catalyst used for a regioselective cycloadditon of terminal acetylenes with azides leading to 1,4-disubstitutedtriazoles. Internal acetylenes can also be used with this catalyst.1 95%



Cl P



CH3 H3C



8 CH3



CH3



mp ................................................................................................................................................................... 80 to 85 °C



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



701866-1G



1g



Bis(2,4,6-trimethylpyridine)iodine(I) hexafluorophosphate, 97%



Lit. cited: 1. Chem. Eur. J. 12, 7558 (2006)



7



Warning



656631-1G 656631-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



CH3 H3C



1g



glass btl



CH3



5g



1,3-Bis(2,4,6-trimethylphenyl)imidazolium chloride [141556‑45‑8] C21H25ClN2 FW 340.89



N



CH3



PF6-



H 3C



mp ............................................................................................................................................... 124 to 126 °C (dec.)



78



H3C CH3



N H3C



H 3C I



[113119‑46‑3] C16H22F6IN2P FW 514.23 CH3



N



N



Cl CH3



CH3



Danger H315-H317-H319-H335-H360 P201-P261-P280-P305 + P351 + P338-P308 + P313



470562-1G



glass btl



1g



470562-5G



glass btl



5g



2,3-Bis(trimethylsiloxy)-1,3-butadiene, 95% [31411‑71‑9] (H2C=C[OSi(CH3)3])2 FW 230.45



mp ............................................................................................................................................................................ >300 °C



bp .......................................... 75-76 °C/10 mmHg n20 D .......................................................................... 1.434 density ..................................... 0.878 g/mL, 25 °C



7



27



Warning



H315-H319-H335



P261-P305 + P351 + P338



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



574066-1G



glass btl



1g



294748-1G



ampule



1g



574066-5G



glass btl



5g



294748-5G



ampule



5g



362



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 1,2-Bis(trimethylsiloxy)cyclobutene, ≥95% [17082‑61‑0] C10H22O2Si2 FW 230.45



H3C O H3C Si H3C



CH3 O Si CH3 CH3



bp ............................................. 58-59 °C/2 mmHg n20 D .......................................................................... 1.435 density ..................................... 0.897 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



293830-5G



5g



[137039‑38‑4] (CH3)3SiC≡CSi(CH3)3·[CF3COCH=C(O-)CF3]Cu FW 441.00 mp ................................................................................................................................................................... 51 to 54 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



437093-1G



glass btl



1g



437093-5G



glass btl



5g



1,2-Bis(trimethylsiloxy)ethane, 98%



4-[Bis(trimethylsilyl)amino]phenylmagnesium bromide solution



Ethylene glycol bis(trimethylsilyl ether) [7381‑30‑8] Beil. 4,IV,4000 (CH3)3SiOCH2CH2OSi(CH3)3 FW 206.43



C12H22BrMgNSi2 FW 340.69



Warning



8 MgBr



bp ............................................................... 165-166 °C n20 D .......................................................................... 1.403 density ..................................... 0.842 g/mL, 25 °C



2



n



Bistrimethylsil



[Bis(trimethylsilyl)acetylene](hexafluoroacetylacetonato)copper (I)



TMS



N TMS



H226



 0.5 M in THF



225800-10G



glass btl



10 g



density ............................................................................................................................................. 0.953 g/mL, 25 °C



225800-50G



glass btl



50 g



257



N,O-Bis(trimethylsilyl)acetamide BSA [10416‑59‑8] Fieser 1,61; 2,30; 13,34; 3,23 CH3C[=NSi(CH3)3]OSi(CH3)3 FW 203.43



P210-P261-P280-



734098-25ML



25 mL



734098-100ML



100 mL



3-[Bis(trimethylsilyl)amino]phenylmagnesium chloride solution



bp .......................................... 71-73 °C/35 mmHg n20 D .......................................................................... 1.417 density ..................................... 0.832 g/mL, 20 °C



257



Danger H225-H314-H335-EUH019 P305 + P351 + P338-P310



Danger H226-H302-H314-EUH014 + P338-P310



P280-P305 + P351



[174484‑84‑5] [(CH3)3Si]2NC6H4MgCl FW 296.24  1.0 M in THF bp .................................................................................................................................................................................... 67 °C density ............................................................................................................................................. 0.954 g/mL, 25 °C



 derivatization grade 394831-10X1ML



ampule



10 × 1 mL



394831-5ML



glass btl



5 mL



394831-25ML



glass btl



25 mL



257



Danger H225-H314-H335-EUH019-EUH014 P261-P280-P305 + P351 + P338-P310



372005-100ML



Sure/Seal™



100 mL



372005-800ML



Sure/Seal™



800 mL



 synthesis grade Derivatization reagent for GC-MS analysis of phenolic acids in fruits.1 Reagent for the regioselective desulfation of polysaccharide sulfates.2 Also used to prepare trimethylsilyl ethers of carbohydrates and alcohols.3



p-Phenylenebis(trimethylsilane) [13183‑70‑5] Beil. 16,IV,1431 C6H4[Si(CH3)3]2 FW 222.47



Lit. cited: 1. J. Sep. Sci. 29, 1223 (2006) 2. Carbohydr. Res. 241, 209 (1993) 3. Carbohydr. Res. 237, 313 (1992)



438936-5G



128910-10ML



glass btl



128910-25ML



glass btl



10 mL 25 mL



128910-100ML



glass btl



100 mL



128910-1L



glass btl



1L



N,O-Bis(trimethyl-d9-silyl)acetamide, 98% (CP)



Full product information at Aldrich.com



Bis(trimethylsilyl)acetylene, 99% BTMSA [14630‑40‑1] Beil. 4,IV,3950; Fieser 5,44 (CH3)3SiC≡CSi(CH3)3 FW 170.40 mp ............................................................ 21 to 24 °C density .................................. 0.752 g/mL, 25 °C bp ............................................................... 136-137 °C n20 D .......................................................................... 1.427



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



187437-10G



glass btl



10 g



187437-50G



glass btl



50 g



Bis(trimethylsilyl) acetylenedicarboxylate, ≥98.0% [76734‑92‑4] C10H18O4Si2 FW 258.42



27 01095-5ML 01095-25ML



Warning H226-H315-H319-H335 store at: 2-8°C glass btl



mp ................................................................................................................................................................... 91 to 94 °C bp .................................................................................................................................................... 194 °C/742 mmHg



glass btl



5g



1,4-Bis(trimethylsilyl)butadiyne, 98% BTMSBD; 1,4-Bis(trimethylsilyl)-1,3-butadiyne [4526‑07‑2] Beil. 4,IV,3950 (CH3)3SiC≡CC≡CSi(CH3)3 FW 194.42 mp ...................................................... 111 to 113 °C n20 D .......................................................................... 1.384 density ..................................... 0.974 g/mL, 20 °C



2



 99 atom % D



27



1,4-Bis(trimethylsilyl)benzene, 96%



 stable crystalline form of butadiyne



C8D18H3NOSi2 FW 221.54 616818



P210-



P261-P305 + P351 + P338 5 mL 25 mL



Danger



H228



P210



263567-5G



glass btl



5g



263567-25G



glass btl



25 g



> Bis(trimethylsilyl) 2-butynedioate, see Bis(trimethylsilyl) acetylenedicarboxylate Page 363



N,O-Bis(trimethylsilyl)carbamate, ≥98.0% (T) [35342‑88‑2] (CH3)3SiNHCO2Si(CH3)3 FW 205.40



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



15236-10G



10 g



Bis(trimethylsilyl)carbodiimide, 98% [1000‑70‑0] (CH3)3SiN=C=NSi(CH3)3 FW 186.40 mp ....................................................................... −23 °C density ................................. 0.821 g/mL, 25 °C bp ......................................................................... 164 °C n20 D .......................................................................... 1.434



27



Danger + P338



344338-5G



H225-H302-H315-H319-H335 P210-P261-P305 + P351 glass btl



5g



> Bis(trimethylsilyl)chloromethane, see Chlorobis(trimethylsilyl)methane Page 658



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



363



B



AHB A, 0613, UNP EU



n



Bistrimethylsil



n



S,S′-Bis(trimethylsilyl)-1,2-ethanedithiol, see 1,2-Ethanedithiobis(trimethylsilane) Page 1194



O,O′-Bis(trimethylsilyl)thymine, 97% [7288‑28‑0] C11H22N2O2Si2 FW 270.48



CH3 H3C Si CH3 O H3C N



1,4-Bis[(trimethylsilyl)ethynyl]benzene, 98% [17938‑13‑5] C6H4[C≡CSi(CH3)3]2 FW 270.52 mp .............................................................................................................................................................. 121 to 123 °C



462179-1G



glass btl



1g



462179-5G



glass btl



5g



N



[22737‑37‑7] Fieser 6,58 (CH3)3SiONHSi(CH3)3 FW 177.39



B



bp ....................................... 78-80 °C/100 mmHg n20 D .......................................................................... 1.411 density ........................................ 0.83 g/mL, 25 °C



161101-1G



glass btl



1g



161101-5G



glass btl



5g



25



N,O-Bis(trimethylsilyl)trifluoroacetamide



H226-H314



P280-P305 + P351 + P338-P310



235105-1G



glass btl



1g



235105-10G



glass btl



10 g



CH3 Si CH3 CH3



mp ................................................................................................................................................................... 73 to 75 °C bp ............................................................................................................................................ 127-130 °C/18 mmHg



N,O-Bis(trimethylsilyl)hydroxylamine, 97%



Danger



O



BSTFA [25561‑30‑2] CF3C[=NSi(CH3)3]OSi(CH3)3 FW 257.40



Bis(trimethylsilyl) malonate, 98%



bp .......................................... 45-50 °C/14 mmHg n20 D .......................................................................... 1.384 density ..................................... 0.969 g/mL, 25 °C n20 D .......................................................................... 1.384



Malonic acid bis(trimethylsilyl ester) [18457‑04‑0] (CH3)3SiOCOCH2COOSi(CH3)3 FW 248.42



25



bp ............................................. 63-66 °C/1 mmHg n20 D .......................................................................... 1.416 density ..................................... 0.974 g/mL, 25 °C



 puriss. p.a., for GC, ≥99.0% (GC) 15222-1ML-F



2



15222-10X1ML-F



Warning



H226 glass btl



235032-10G



10 g



Bis(trimethylsilyl)methane, 97%



Danger



H226-H314



P280-P305 + P351 + P338-P310



glass btl



1 mL 10 × 1 mL



15222-5ML-F



glass btl



5 mL



15222-25ML-F



glass btl



25 mL



 ≥99% Derivatization reagent employed in a GC-MS analysis of furfural content in foods.1



Methylenebis(trimethylsilane) [2117‑28‑4] Beil. 4,IV,3883 [(CH3)3Si]2CH2 FW 160.40 mp ....................................................................... −71 °C density .................................. 0.751 g/mL, 25 °C bp ............................................................... 133-134 °C n20 D .......................................................................... 1.417



Lit. cited: 1. J. Chromatogr. A. 1135, 85 (2006) 155195-5G



ampule



5g



27



155195-25G



ampule



25 g



155195-100G



ampule



100 g



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



ampule



282138-5G



5g



N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane



N,N-Bis(trimethylsilyl)methylamine, ≥97.0% (GC) Heptamethyldisilazane [920‑68‑3] Beil. 4,IV,4014 C7H21NSi2 FW 175.42



CH3 CH3 Si CH3 Si N H3C CH3 CH3



H3C



bp ............................................................... 144-147 °C n20 D .......................................................................... 1.421 density ..................................... 0.799 g/mL, 20 °C



 purum Reagent for methylamination of acid halides, e.g. a phosphorus fluoride1 Lit. cited: 1. M. Meyer, U. Klingebiel, Chem. Ber. 121, 627 (1988)



27



Warning



H226-H315-H319-H335 glass btl



15235-50ML



P261-P305 + P351 + P338 50 mL



> Bis(trimethylsilyl) sulfide, see Hexamethyldisilathiane Page 1432 (+)-O,O′-Bis(trimethylsilyl)-L-tartaric acid diisopropyl ester, see (+)-Diisopropyl-O,O′-bis(trimethylsilyl)-L-tartrate Page 1030



2,5-Bis(trimethylsilyl)thiazole



8



[79265‑34‑2] C9H19NSSi2 FW 229.49



N H3C H3C Si S CH3



CH3 Si CH3 CH3



BSTFA + TMCS [25561‑30‑2] CF3C[=NSi(CH3)3]OSi(CH3)3 FW 257.40 The position of the silyl groups has not been unequivocally established. It has been referred to as both N,N and N,O. bp .......................................... 45-50 °C/14 mmHg n20 D .......................................................................... 1.384 density ........................................................ 0.97 g/mL



25



Danger



P210-P280-P305+P351+P338-P310



 Silylating mixture Fluka V contains 1% TMCS, 99% (excluding TMCS) ≥98.5% (GC, excluding chlorotrimethylsilane) Silylating mixture used for the silylation of various compounds1,2,3 Lit. cited: 1. W.M. Hammargren, K.H. Schram, Anal. Chim. Acta 247, 201 (1991) 2. W. Greenway, F.R. Whatley, J. Chromatogr. 519, 145 (1990) 3. J. Heberle, G. Simchen, Silylating Agents, 2nd ed. , Fluka Chemie AG (Buchs: 1995) H225-H314 15238-5ML



glass btl



5 mL



15238-25ML



glass btl



25 mL



15238-100ML



glass btl



100 mL



mp .................................................................................................................................................................... 46 to 56 °C



 contains 10% TMCS, 98% (excluding TMCS) ≥97.5% (GC, excluding TMCS)



 technical grade



TMCS ..................................................................................................................................................................... 9.0-11.0%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



H225-EUH014-H314-EUH014 15209-5ML



691577-1G



glass btl



1g



691577-5G



glass btl



5g



glass btl



> 1,2-Bis(trimethylsilylthio)ethane, see 1,2-Ethanedithiobis(trimethylsilane) Page 1194



364



5 mL



> N,N′-Bis(trimethylsilyl)urea, see 1,3-Bis(trimethylsilyl)urea Page 365



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Bistriphenylpho



1,3-Bis(trimethylsilyl)urea, 95%



Bis(triphenylphosphine)palladium(II) diacetate, 98%



N,N′-Bis(trimethylsilyl)urea; BSU [18297‑63‑7] Fieser 11,68 (CH3)3SiNHCONHSi(CH3)3 FW 204.42



Palladium(II)bis(triphenylphosphine) diacetate; Bis(acetato)bis(triphenylphosphine)palladium(II); Pd(OAc)2(PPh3)2 [14588‑08‑0] Beil. 16,IV,955; Fieser 13,91 [(C6H5)3P]2Pd(CH3COO)2 FW 749.08



mp .............................................................................................................................................................. 219 to 221 °C



2



Danger



H228



P210



mp ................................................................................................................................................................ 136 °C (dec.)



glass btl



226106-50G



50 g



Bis(trimethylstannyl)acetylene



225452-1G



glass btl



1g



225452-10G



glass btl



10 g



[2117‑50‑2] (CH3)3SnC≡CSn(CH3)3 FW 351.65



Bis(triphenylphosphine)palladium(II) dichloride



mp .................................................................................................................................................................... 59 to 61 °C



Palladium(II)bis(triphenylphosphine) dichloride; Dichlorobis(triphenylphosphine)palladium(II); PdCl2(PPh3)2 [13965‑03‑2] Fieser 17,111; 8,151; 10,133; 16,118; 6,59; 7,95; 15,123; 13,103 [(C6H5)3P]2PdCl2 FW 701.90



69



Danger H300-H310-H330-H410 P301 + P310



P260-P264-P273-P280-P284-



glass btl



483613-1G



1g



2,5-Bis(trimethylstannyl)thiophene 1,1′;-(2,5-thiophenediyl)bis[1,1,1-trimethyl] Stannane [86134‑26‑1] C10H20SSn2 FW 409.75



69



Danger H301-H312-H315-H319-H400 P310-P305 + P351 + P338



P273-P280-P301 +



738891



Bis(triphenylphosphine)copper(I) borohydride [34010‑85‑0] Fieser 8,47; 9,57; 10,47 [(C6H5)3P]2CuBH4 FW 602.96 mp ................................................................................................................................................................. 164 °C (dec.)



glass btl



222364-5G



5g



Bis(triphenylphosphine)dicarbonylnickel Bis(triphenylphosphine)nickel(0)dicarbonyl; Nickel(0)bis(triphenylphosphine) dicarbonyl; Dicarbonylbis(triphenylphosphine)nickel(0) [13007‑90‑4] Merck 14,1304; Fieser 1,61; 7,94; 10,125; 8,147 [(C6H5)3P]2Ni(CO)2 FW 639.28 mp .............................................................................................................................................................. 206 to 209 °C



78



Danger



H317-H350



P201-P280-P308 + P313



glass btl



213934-10G



10 g



> Bis(triphenylphosphine)iminium chloride, see Bis(triphenylphosphoranylidene)ammonium chloride Page 366



Bis(triphenylphosphine)iridium(I) carbonyl chloride, 99.99% Chlorocarbonylbis(triphenylphosphine)iridium(I); Iridium(I)bis(triphenylphosphine)carbonyl chloride [14871‑41‑1] Merck 14,10319; Beil. 16,IV,955; Fieser 10,79 [(C6H5)3P]2IrCl(CO) FW 780.25 glass btl



203483-1G



1g



> Bis(triphenylphosphine)nickel(0)dicarbonyl, see Bis(triphenylphosphine) dicarbonylnickel Page 365



Bis(triphenylphosphine)nickel(II) dichloride NiCl2(PPh3)2; Nickel(II)bis(triphenylphosphine) dichloride; Dichlorobis (triphenylphosphine)nickel(II) [14264‑16‑5] Beil. 16,IV,953; Fieser 14,125; 2,110; 9,147; 16,118 [(C6H5)3P]2NiCl2 FW 654.17 mp ................................................................................................................................................................. 250 °C (dec.)



78



Danger



H317-H350



P201-P280-P308 + P313



 99.99% trace metals basis



 ≥99% Cross-coupling catalyst.1,2 One-pot synthesis of furoquinolines via Pd-catalyzed Sonogashira coupling followed by Cu(I)- catalyzed ring closure.3 Catalyst for Sonogashira coupling of aryl alkynes to 2-bromothiazole and 2bromothiophene.4 Lit. cited: 1. Tetrahedron Lett. 45, 4823-4826 (2004) 2. Catalysis Today 66, 53-61 (2001) 3. Tetrahedron Lett. 47, 7317 (2006) 4. Tetrahedron 62, 9548 (2006) 412740-250MG



glass btl



250 mg



412740-1G



glass btl



1g



412740-5G



glass btl



5g



 98% Palladium-catalyzed coupling of iodo-α-β-unsaturated esters to afford tetrasubstituted olefins1 Lit. cited: 1. Lemay, Alison B; et al., J. Org. Chem. 71(9), 3615-3618 (2006) 208671-1G



glass btl



208671-5G



glass btl



1g 5g



208671-25G



glass btl



25 g



208671-100G



glass btl



100 g



Bis(triphenylphosphine)palladium(II) dichloride, ChemDose™ tablets ChemDose™, Bis(triphenylphosphine)palladium(II) dichloride tablets; PdCl2(PPh3)2 impregnated tablets; Dichlorobis(triphenylphosphine) palladium(II) impregnated tablets; Palladium(II) bis(triphenylphosphine) dichloride impregnated tablets; Bis(triphenylphosphine) palladium(II) dichloride impregnated tablets; PdCl2(PPh3)2 [13965‑03‑2] [(C6H5)3P]2PdCl2 FW 701.90  Loading: 1μmol per tablet base material ....................................................................................... Magnesium aluminometasilicate



685607-100TAB



100 tablets



685607-10TAB



10 tablets



> Bis(triphenylphosphine)palladium(II) dichloride impregnated tablets, see Bis(triphenylphosphine)palladium(II) dichloride, ChemDose™ tablets Page 365 Bis(triphenylphosphine)palladium(II) dichloride, polymer-bound, see Dichlorobis(triphenylphosphine)palladium(II), polymer-bound Page 920



Bis(triphenylphosphine)rhodium(I) carbonyl chloride, 99.99% Chlorocarbonylbis(triphenylphosphine)rhodium(I); Rhodiumbis(triphenylphosphine) carbonyl chloride [13938‑94‑8] Merck 14,10464; Beil. 16,IV,954; Fieser 5,46; 6,105; 15,69 [(C6H5)3P]2RhCl(CO) FW 690.94



glass btl



10 g



237116-10G



glass btl



10 g



Lit. cited: 1. Jiang, X.; Shengming, M. J., J. Am. Chem. Soc. 129, (2007)



237116-50G



glass btl



50 g



204242-1G



529621-10G



mp ............................................................................................................................................... 224 to 227 °C (dec.)



 synthesis grade



Used for cyclometallation.1 glass btl



1g



Bis(triphenylphosphine)ruthenium(II) dicarbonyl chloride, ≥98.0% (CH) Dichlorodicarbonylbis(triphenylphosphine)ruthenium(II); Ruthenium (II)bis(triphenylphosphine)dichlorocarbonyl [14564‑35‑3] [(C6H5)3P]2Ru(CO)2Cl2 FW 752.57 15258-1G



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©2013 Sigma-Aldrich Co. LLC



glass btl



1g



365



B



AHB A, 0613, UNP EU



n



Bistriphenylpho



n



Bis(triphenylphosphoranylidene)ammonium chloride, 97%



(S)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate, 96%



Hexaphenyldiphosphazenium chloride; Bis(triphenylphosphine) iminium chloride; PPNCl [21050‑13‑5] (C6H5)3P=N(Cl)=P(C6H5)3 FW 574.03 mp .............................................................................................................................................................. 270 to 272 °C



Co-catalyst used with a chiral Cobalt-salen complex for the asymmetric addition of carbon dioxide to propylene oxide.1



(11bS)-4-Hydroxy-2,6-bis(triphenylsilyl)dinaphtho[2,1-d1′,2′f]-[1,3,2]-dioxaphosphepin 4-oxide; MacMillan TiPSY catalyst C56H41O4PSi2 FW 865.07



Ph Ph Si Ph O O P O OH Ph Si Ph Ph



Lit. cited: 1. Org. Lett. 8, 4401 (2006)



7



Warning



H315-H319-H332-H335



P261-P305 + P351 + P338 mp .............................................................................................................................................................. 188 to 193 °C



223832-10G



poly btl



10 g



[α]22 D +210°, c = 1 in chloroform



223832-50G



poly btl



50 g



223832-250G



poly btl



250 g



7



> (R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol, see (R)-3,3′-Bis(triphenylsilyl)-1,1′-bi-2-naphthol Page 366



B



OH OH



336556-1G



glass btl



1g



336556-10G



glass btl



10 g



Lit. cited: 1. Org. Lett. 8, 6023 (2006) 2. J. Am. Chem. Soc. 128, 3748 (2006) 100 mg



(S)-(–)-3,3′-Bis(triphenylsilyl)-1,1′-bi-2-naphthol, 96% Ph Ph Si Ph OH OH Ph Si Ph Ph



680206-100MG



glass btl



Ph Ph Si Ph O O P O OH Ph Si Ph Ph



mp .............................................................................................................................................................. 329 to 335 °C



Organocatalyst for the first enatioselective organocatalytic reductive amination reaction.1 [α]22 D -197°, c = 1 in chloroform Lit. cited: 1. Storer, R. I. et al., J. Am. Chem. Soc. 128, 84 (2006)



674745-100MG



H315-H319-H335



P201-P273-P280-P308 +



BIS-TRIS, ≥98.0% (titration) Bis(2-hydroxyethyl)amino-tris(hydroxymethyl) methane; 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol; 2,2-Bis(hydroxymethyl)2,2′,2″-nitrilotriethanol [6976‑37‑0] C8H19NO5 FW 209.24



P261-P305 + P351 + P338



OH HO HO



N



OH OH



pKa (25 °C) ........................................................................................................................................................................ 6.5 useful pH range ............................................................................................................................................. 5.8 - 7.2



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B9754-25G



25 g



B9754-100G



100 g



B9754-500G



500 g



B9754-1KG



1 kg



B9754-5KG



5 kg



Bis-tris-d19, 98% (CP) 2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol-d19 (DOCD2CD2)2NC(CD2OD)3 FW 228.36 mp ............................................................................................................................................................................... 104 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338 500 mg



655392-500MG



(11bR)-4-Hydroxy-2,6-bis(triphenylsilyl)dinaphtho[2,1-d:1′,2′f]-1,3,2-dioxaphosphepin 4-oxide; MacMillan TiPSY catalyst [791616‑55‑2] C56H41O4PSi2 FW 865.07



Warning



Danger H317-H350i-H410 P313-P501



 98 atom % D mol wt 227.98, atom % calculation



100 mg



(R)-(–)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate, 96%



7



100 mg



Bis(triphenylsilyl) chromate, 96%



789



Precursor to a chiral Bronsted acid (674745) used to catalyze an enantioselective aza Diels-Alder reaction providing bicyclic lactams.1 Rare earth metal complexes of this chiral binapthol catalyze an intramolecular hydroamination of amino olefins leading to chiral pyrrolidines.2 [α]20 D +114°, c = 1 in chloroform



C56H42O2Si2 FW 803.10



glass btl



680184-100MG



mp ................................................................................................................................................................ 159 °C (dec.)



mp .............................................................................................................................................................. 103 to 145 °C



glass btl



P261-P305 + P351 + P338



Ph Ph Si Ph



Ph Si Ph Ph



674737-100MG



H315-H319-H335



[1624‑02‑8] [(C6H5)3SiO]2CrO2 FW 634.79



(R)-3,3′-Bis(triphenylsilyl)-1,1′-bi-2-naphthol, 96% (R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol [111822‑69‑6] C56H42O2Si2 FW 803.10



Warning



655392-1G



glass btl



1g



> Bis[tris(3-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)phenyl) phosphine]palladium(II) dichloride, see Bis[tris(3-(1H,1H,2H,2H-perfluorodecyl)phenyl)phosphine]palladium(II) dichloride Page 367 Bis[tris(4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)phenyl) phosphine]palladium(II) dichloride, see Bis[tris(4-(1H,1H,2H,2H-perfluorodecyl)phenyl)phosphine]palladium(II) dichloride Page 367 (1R)-3,3′-Bis[2,4,6-tris(1-methylethyl)phenyl]-1,1′-binaphthalene-2,2′-diol, see (R)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-bi-2-naphthol Page 360 (1S)-3,3′-Bis[2,4,6-tris(1-methylethyl)phenyl]-1,1′-binaphthalene-2,2′-diol, see (S)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-bi-2-naphthol Page 360 9,10-Bis{2-[tris(1-methylethyl)silyl]ethynyl}anthracene, see 9,10-Bis[(triisopropylsilyl)ethynyl]anthracene Page 361



Bis[tris(2-methylphenyl)phosphine]palladium, 97%



8



[69861‑71‑8] C42H42P2Pd FW 715.15 glass btl



100 mg



H3C



H3C



CH3



H3C P



Pd CH3



P CH3



mp .............................................................................................................................................................. 220 to 225 °C



711071-500MG



366



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



500 mg



AHB A, 0613, UNP EU



n Bis[tris(3-(1H,1H,2H,2H-perfluorodecyl)phenyl)phosphine] palladium(II) dichloride, ≥90% (AAS)



n



Bnpk



2,2′-Bithiophene-5-carboxaldehyde, 98% [3779‑27‑9] C9H6OS2 FW 194.27



[343343‑17‑9] C96H48Cl2F102P2Pd FW 3378.52



O S S



 technical



H



93521-100MG-F



glass btl



100 mg



mp ................................................................................................................................................................... 55 to 58 °C



93521-500MG-F



glass btl



500 mg



576700-1G



glass btl



1g



576700-5G



glass btl



5g



Bis[tris(4-(1H,1H,2H,2H-perfluorodecyl)phenyl)phosphine] palladium(II) dichloride, ≥80% (AAS)



3,3′-Bithiophene-5-carboxaldehyde, 97% 5-Formyl-3,3′-bithiophene [137320‑59‑3] C9H6OS2 FW 194.27



(CF2)7CF3 F3C(F2C)7



(CF2)7CF3



Cl-



H



Pd



mp .............................................................................................................................................................. 101 to 104 °C P



7



(CF2)7CF3



F3C(F2C)7 F3C(F2C)7



Bis[tris(4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl) phenyl)phosphine]palladium(II) dichloride [326475‑46‑1] C96H48Cl2F102P2Pd FW 3378.52



mp .............................................................................................................................................................. 175 to 180 °C



Lit. cited: 1. S. Schneider, W. Bannwarth, Angew. Chem. Int. Ed. Engl. 39, 4142 (2000) 2. T. Osswald et al., Tetrahedron Lett. 42, 2965 (2001) 3. S. Schneider, W. Bannwarth, Helv. Chim. Acta 84, 735 (2001) 95447-100MG-F



glass btl



100 mg



95447-500MG-F



glass btl



500 mg



> (R)-5,11-Bis(3,5-xylylphosphino)tricyclo[8.2.2.24,7]hexadeca-hexaene, see (R)-(–)-4,12-Bis[di(3,5-xylyl)phosphino]-[2.2]-paracyclophane Page 331 (S)-5,11-Bis(3,5-xylylphosphino)tricyclo[8.2.24,7]hexadeca-hexaene, see (S)(+)-4,12-Bis[di(3,5-xylyl)phosphino]-[2.2]-paracyclophane Page 331 2,2′-Bithienyl, see 2,2′-Bithiophene Page 367



2,2′-Bithiophene, 97% 2,2′-Bithienyl; 2,2′-Dithienyl [492‑97‑7] Beil. 19,V,1,537 C8H6S2 FW 166.26 mp .................................................................................................................................................................... 32 to 33 °C bp ................................................................................................................................................................................. 260 °C



Substrate used in a rhodium-catalyzed C-H arylation of heteroarenes with aryl iodides.1 Lit. cited: 1. J. Am. Chem. Soc. 128, 11748 (2006) glass btl



10 g



2,3′-Bithiophene, 96% [2404‑89‑9] C8H6S2 FW 166.26 Full product information at Aldrich.com



2,2′−Bithiophene-5-boronic acid pinacol ester 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)2,2′-bithiophene [479719‑88‑5] C14H17BO2S2 FW 292.22



S S



O B O



CH3 CH3 CH3 CH3



mp .................................................................................................................................... 35.5 to 38.0 °C (average) n20 D ................................................................................................................................................................................... 1.5900



578878-1G



glass btl



1g



578878-5G



glass btl



5g



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



657824-1G



glass btl



1g



657824-5G



glass btl



5g



B



2,2′-Bithiophene-5,5′-diboronic acid bis(pinacol) ester, 97%



 technical Catalyst for Stille and Suzuki couplings in Fluorous Biphase Systems (FBS) contains up to 20% Tri(4-(1H,1H,2H,2H-perfluorodecyl)phenyl) phosphine oxide Perfluoro-tagged Pd complexes as catalysts for Stille couplings in a fluorous biphasic system,1,2 palladium-catalyzed Suzuki couplings.3



577812



S



2+



Cl-



241636-10G



S O



P



[239075‑02‑6] C20H28B2O4S2 FW 418.19



H3C H3C



O



B O



S



S



B O



H3C CH 3



O



CH3 CH3



CH3 CH3



mp .............................................................................................................................................................. 208 to 212 °C



647020-1G



glass btl



1g



647020-5G



glass btl



5g



> o,o′-Bitoluene, see 2,2′-Dimethylbiphenyl Page 1074 m,m′-Bitoluene, see 3,3′-Dimethylbiphenyl Page 1074 α,α′-Bi-p-toluidine, see 4,4′-Ethylenedianiline Page 1237



Biuret Allophanic acid amide; Carbamoylurea [108‑19‑0] Merck 14,1309; Beil. 3,IV,141 NH2CONHCONH2 FW 103.08 mp ............................................................................................................................................... 185 to 190 °C (dec.) water ................................................................................................................................................................................. ≤1%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



15270-25G



poly btl



25 g



15270-100G



poly btl



100 g



> Blutene chloride, see Toluidine Blue O Page 2453 BM blue, see 3,3′,5,5′-Tetramethylbenzidine Page 2404 BMDMCS, see (Bromomethyl)chlorodimethylsilane Page 494 BME, see 2-Mercaptoethanol Page 1661 BMIIm, see 1-Butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide Page 582 BMIMBF4, see 1-Butyl-3-methylimidazolium tetrafluoroborate Page 584 BMIMBr, see 1-Butyl-3-methylimidazolium bromide Page 582 BMIM CF3CO2, see 1-Butyl-3-methylimidazolium trifluoroacetate Page 585 BMIMCl, see 1-Butyl-3-methylimidazolium chloride Page 582 BMIM MeOCO2, see 1-Butyl-3-methyl-imidazolium methyl carbonate solution Page 583 BMIMMeSO4, see 1-Butyl-3-methylimidazolium methyl sulfate Page 584 BMIM Otf, see 1-Butyl-3-methylimidazolium trifluoromethanesulfonate Page 585 BMIMPF6, see 1-Butyl-3-methylimidazolium hexafluorophosphate Page 583 BMIM TFSI, see 1-Butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide Page 582 BMPIm, see 1-Butyl-3-methylpyridinium bis(trifluormethylsulfonyl)imide Page 586 BMPS, see 3-Maleimidopropionic acid N-hydroxysuccinimide ester Page 1648 BMPyrrOTf, see 1-Butyl-1-methylpyrrolidinium trifluoromethanesulfonate Page 588 (S)-BnCH2-PyBox, see 2,6-Bis((S)-4,5-dihydro-4-phenethyloxazol-2-yl)pyridine Page 314 BND, see 2,5-Bis(1-naphthyl)-1,3,4-oxadiazole Page 345 BNF, see β-Naphthoflavone Page 1886 BNOA, see 2-Naphthoxyacetic acid Page 1888 Bn-OPT, see 2-Benzyloxy-1-methylpyridinium triflate Page 269 BNP, see (+)-Biotin 4-nitrophenyl ester Page 284 BNPD, see 2-Bromo-2-nitro-1,3-propanediol Page 504 BNPK, see 2-Bromo-2-nitro-1,3-propanediol Page 504



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



367



AHB A, 0613, UNP EU



n



Bocabuoh



n



Boc-Abu-OH, ≥97.0% (HPLC)



Boc-7-Ahp-OH, ≥99.0% (T)



Boc-L-2-aminobutyric acid; (S)-2-(Boc-amino)butyric acid [34306‑42‑8] C2H5CH[NHCO2C(CH3)3]CO2H FW 203.24 [α]20 D −18.5±2°, c = 1 in methanol



7-(Boc-amino)heptanoic acid; 7-(Boc-amino) enanthic acid; Boc-7-aminoheptanoic acid [60142‑89‑4] C12H23NO4 FW 245.32



poly btl



15533-10G



poly btl



10 g 50 g



15297-50G



Boc-3-Abz-OH, ≥97.0% 3-(Boc-amino)benzoic acid [111331‑82‑9] (CH3)3CO2CNHC6H4CO2H FW 237.25 poly btl



10 g



Boc-4-Abz-OH, ≥98.0% (T)



mp ............................................................................................................................................................. ~200 °C (dec.)



BOC-protected derivative of PABA.1 poly btl



5g



poly btl



50 g



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



15395-1G



glass btl



1g



15395-5G



glass btl



5g



6-(Boc-amino)hexanoic acid N-succinimidyl ester; 6-(Boc-amino)caproic acid Nsuccinimidyl ester [51513‑80‑5] C15H24N2O6 FW 328.36



> Boc-S-acetamidomethyl-L-cysteine, see Boc-Cys(Acm)-OH Page 386



(R)-(+)-1-Boc-3-acetamidopyrrolidine, 97%



O Boc



O



H N



O



N O



1,2



Linker for preparing fluoroscent probes



tert-Butyl (3R)-3-(acetylamino)-1-pyrrolidinecarboxylate [550371‑67‑0] C11H20N2O3 FW 228.29



mp ................................................................................................................................................................... 86 to 90 °C



H N N Boc



CH3 O



mp .................................................................................................................................................................... 85 to 89 °C



Warning



Lit. cited: 1. J. Frank et al., Helv. Chim. Acta 60, 2550 (1977) 2. A.J. Schroit, J.W. Madsen, Biochemistry 22, 3617 (1983) 3. M. Wilchek, W.B. Jakoby, Meth. Enzymol. 34, 3 (1974) 4. M. Sokolovsky, Meth. Enzymol. 34, 411 (1974)



Boc-6-Ahx-OSu, ≥98.0% (TLC)



Lit. cited: 1. M.H. Norman et al., J. Med. Chem. 39, 1172 (1996) 15299-50G



6-(Boc-amino)caproic acid; 6-(Boc-amino)hexanoic acid; Boc-6aminohexanoic acid [6404‑29‑1] (CH3)3CO2CNH(CH2)5CO2H FW 231.29 Protected derivative to introduce the ε-aminocaproyl moiety in various compounds.1,2 Introduction of an aminocaproyl spacer arm in affinity chromatography.3,4



7



4-(Boc-amino)benzoic acid [66493‑39‑8] (CH3)3CO2CNHC6H4CO2H FW 237.25



15299-5G



2.5 g



mp ................................................................................................................................................................... 35 to 40 °C



mp ................................................................................................................................................................. 195 °C (dec.)



7



glass btl



Boc-6-Ahx-OH, ≥99.0% (T)



mp ............................................................................................................................................... 153 to 156 °C (dec.)



15298-10G



O CH2(CH2)4CH2 OH



store at: 2-8°C 15295-2.5G



2-(Boc-amino)benzoic acid; N-Boc-anthranilic acid [68790‑38‑5] (CH3)3CO2CNHC6H4CO2H FW 237.25



B



H N



mp ................................................................................................................................................................... 56 to 60 °C



10 g



Boc-2-Abz-OH, ≥98.0% (T)



15297-10G



Boc



H302



Lit. cited: 1. M. Adamczyk et al., Steroids 62, 462 (1997) 2. M.A. Juliano et al., J. Pept. Res. 53, 109 (1999)



7



Warning



H315



15661-5G-F



store at: 2-8°C poly btl



5g



Boc-Aib-OH, ≥99.0% (T)



665061-1G



glass btl



1g



665061-5G



glass btl



5g



α-(Boc-amino)isobutyric acid; Boc-α-methylalanine [30992‑29‑1] (CH3)3CO2CNHC(CH3)2CO2H FW 203.24 Protected unusual and seldom-occurring achiral amino acid.1



(S)-(−)-1-Boc-3-acetamidopyrrolidine, 97%



mp .............................................................................................................................................................. 118 to 122 °C



tert-Butyl (3S)-3-(acetylamino)-1-pyrrolidinecarboxylate [114636‑37‑2] C11H20N2O3 FW 228.29



Lit. cited: 1. W. Mayr, G. Jung, Liebigs Ann. Chem. (and reference cited therein) 715 (1980)



mp .................................................................................................................................................................... 86 to 90 °C



15466-1G



[α]20 D -18°, c = 3.5 in methanol



15466-5G



glass btl



5g



15466-25G



glass btl



25 g



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



665088-1G



glass btl



1g



665088-5G



glass btl



5g



1g



> Boc-L-alanine, see Boc-Ala-OH Page 369 Boc-β-alanine, see Boc-β-Ala-OH Page 369 Boc-β-alanine bound to PAM resin, see Boc-β-Ala-PAM resin Page 369



> Boc-1,2-cis-ACHC-OH, see cis-2-(Boc-amino)-cyclohexanecarboxylic acid Page 371 Boc-1,2-trans-ACHC-OH, see trans-2-(Boc-amino)-cyclohexanecarboxylic acid Page 371



Boc-L-alanine (2S)-2-hydroxylpropylamide, 97% C11H22N2O4 FW 246.30



Boc-12-Ado-OH, ≥98.0% (TLC) 12-(Boc-amino)dodecanoic acid [18934‑81‑1] C17H33NO4 FW 315.45



Boc



Boc



H N



O CH2(CH2)9CH2



Long, hydrophobic linker1; Synthesis of novel lipid2 Lit. cited: 1. K. Hiruma et al., Tetrahedron 54, 15781 (1998) 2. I.T. Dorn et al., J. Am. Chem. Soc. 120, 2753 (1998) 09780-500MG



poly btl



O H3C



500 mg



NH



N H



mp ................................................................................................................................................................... 71 to 80 °C OH



Ligand for highly selective asymmetric transfer hydrogenation of prochiral ketones.1 [α]22 D -1.0°, c = 1 in chloroform Lit. cited: 1. Adolfsson, H. et al., Chem. Commun. (Camb.) 4039 (2005) 684414-100MG



glass btl



100 mg



684414-500MG



glass btl



500 mg



> Boc-L-alanine hydroxysuccinimide ester, see Boc-Ala-OSu Page 369 Boc-L-alanine methyl ester, see Boc-Ala-OMe Page 369 Boc-L-alanine 4-nitrophenyl ester, see Boc-Ala-ONp Page 369 Boc-L-alanine N-succinimidyl ester, see Boc-Ala-OSu Page 369 Boc-L-alaninol, see (S)-2-(Boc-amino)-1-propanol Page 378 N-Boc-D-alaninol, see (R)-2-(Boc-amino)-1-propanol Page 378



368



CH3 OH



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Boc-Ala-OH, ≥99.0% (TLC)



Boc-β-Ala-PAM resin



Boc-L-alanine; N-(tert-Butoxycarbonyl)-L-alanine [15761‑38‑3] Beil. 4,IV,2507 CH3CH[NHCO2C(CH3)3]CO2H FW 189.21



PAM resin esterified with Boc-β-alanine



n



Bocaminoacetald O Boc



N H



mp .................................................................................................................................................................... 79 to 83 °C



 Boc-β-alanine bound to PAM resin loading: ~0.5 mmol/g Resin for the synthesis of Multiple Antigenic Peptides, MAP1,2



[α]20 D −25±1°, c = 2 in acetic acid 15380-5G



glass btl



5g



15380-25G



glass btl



25 g



15380-100G



glass btl



100 g



matrix .......................................................................................................................... crosslinked with 1% DVB particle size ........................................................................................................................................... 100-200 mesh



Boc-D-Ala-OH, ≥98.0% (TLC)



Lit. cited: 1. J.P. Tam, Proc. Natl. Acad. Sci. U. S. A. 85, 5409 (1988) 2. D.N. Posnett et al., J. Biol. Chem. 263, 1719 (1988)



Boc-D-alanine [7764‑95‑6] CH3CH[NHCO2C(CH3)3]CO2H FW 189.21



poly btl



09846-2.5G



2.5 g



Boc-β-Ala-OH, ≥99.0% (TLC)



> Boc-L-alloisoleucine, see Boc-allo-Ile-OH Page 395 Boc-D-allylglycine (dicyclohexylammonium) salt, see Boc-D-allyl-Gly-OH (dicyclohexylammonium) salt Page 369 Boc-L-2-allylglycine (dicyclohexylammonium) salt, see Boc-allyl-Gly-OH (dicyclohexylammonium) salt Page 369



Boc-β-alanine [3303‑84‑2] (CH3)3CO2CNHCH2CH2CO2H FW 189.21



Boc-allyl-Gly-OH (dicyclohexylammonium) salt, ≥98.0% (TLC)



15048-5G



poly btl



5g



15048-25G



poly btl



25 g



Boc-Ala-OH-1-13C



Boc-L-2-allylglycine (dicyclohexylammonium) salt; (S)-2-(Boc-amino)-4pentenoic acid (dicyclohexylammonium) salt [143979‑15‑1] C10H17NO4 · C12H23N FW 396.56



[201740‑78‑5] CH3CH(NH-Boc)13CO2H FW 190.20



09809-250MG



 99 atom %



Boc-D-allyl-Gly-OH (dicyclohexylammonium) salt, ≥98.0% (TLC)



mp .................................................................................................................................................................... 76 to 78 °C



15382-5G



glass btl



5g



15382-25G



glass btl



25 g



15382-100G



glass btl



100 g



13



C Full product information at Aldrich.com



486760 13



Boc-Ala-OH- C3 [335081‑02‑2]  99 atom %



13



CH313CH(NH-Boc)13CO2H FW 192.19



13



C Full product information at Aldrich.com



586749



Boc-L-alanine methyl ester; N-(tert-Butoxycarbonyl)-L-alanine methyl ester [28875‑17‑4] CH3CH[NHCO2C(CH3)3]CO2CH3 FW 203.24 mp .................................................................................................................................................................... 32 to 35 °C density ................................................................................................................................................ 1.03 g/mL, 25 °C



[α]21 D −45°, c = 1 in methanol 423572-10G



glass btl



Boc-D-allylglycine (dicyclohexylammonium) salt; (R)-2-(Boc-amino)-4- H2C pentenoic acid (dicyclohexylammonium) salt [221352‑64‑3] C10H17NO4 · C12H23N FW 396.56



mp .................................................................................................................................................................... 34 to 37 °C density ................................................................................................................................................ 1.03 g/mL, 25 °C



[α]20 D



250 mg



H N



O OH • HN



Boc



1g



Boc-(S)-α-allyl-Pro-OH, ≥98.0% Boc-α-allyl-D-proline; (S)-2-Allyl-1-Boc-2-pyrrolidinecarboxylic acid [706806‑59‑9] C13H21NO4 FW 255.31 Warning



H302 poly btl



500 mg



Boc-α-allyl-DL-Pro-OH, ≥96.0% Boc-α-allyl-DL-proline; 2-Allyl-1-Boc-2-pyrrolidinecarboxylic acid [315234‑49‑2] C13H21NO4 FW 255.31



CH2



N Boc O



OH



+45°, c = 1 in methanol



414646-10G



glass btl



58147-500MG



10 g



Boc-L-alanine 4-nitrophenyl ester [2483‑49‑0] C14H18N2O6 FW 310.30 poly btl



N-Boc-2-aminoacetaldehyde, 95%



5g



n20 D ...................................................................................................................................................................................... 1.455



Boc-Ala-OSu Boc-L-alanine N-succinimidyl ester; Boc-L-alanine hydroxysuccinimide ester [3392‑05‑0] C12H18N2O6 FW 286.28



O



O H 3C HN



O N Boc



O



−52±1°, c = 2.5 in dioxane



mp .............................................................................................................................................................. 161 to 163 °C



store at: −20°C 15385-5G



glass btl



500 mg



tert-Butyl N-(2-oxoethyl)carbamate [89711‑08‑0] HCOCH2NHCO2C(CH3)3 FW 159.18



store at: 2-8°C 15052-5G



poly btl



> Boc-amide, see tert-Butyl carbamate Page 563



Boc-Ala-ONp, ≥96.0% (HPLC)



[α]20 D



Boc



poly tube



06486-500MG-F



Boc-D-Ala-OMe, 99% Boc-D-alanine methyl ester; N-(tert-Butoxycarbonyl)-D-alanine methyl ester [91103‑47‑8] CH3CH[NHCO2C(CH3)3]CO2CH3 FW 203.24



HN



> Boc-α-allyl-D-proline, see Boc-(S)-α-allyl-Pro-OH Page 369 Boc-α-allyl-DL-proline, see Boc-α-allyl-DL-Pro-OH Page 369



7



10 g



OH •



poly btl



09808-1G



Boc-Ala-OMe, 99%



H N



O H2C



5g



α-Methylenation of this amino aldehyde proceeds in a quick and efficient manner using a recently reported protocol involving formaldehyde and catalysis by either pyrrolidine proprionic acid or the dipeptide L-Pro-β-Ala.1 Also used in a three-component synthesis of pyrrolidines involving 1,3-dipolar cycloaddition.2 A building block in the synthesis of a protected pyrroloproline.3 Lit. cited: 1. J. Org. Chem. 71, 2538 (2006) 2. J. Org. Chem. 70, 10869 (2005) 3. J. Org. Chem. 69, 4656-4662 (2004) 472654-1G



glass btl



1g



472654-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



369



B



AHB A, 0613, UNP EU



n



n



Bocaminoacetami



3-[(2-Boc-amino)acetamido]phenylboronic acid pinacol ester, 97%



8



([3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)phenylcarbamoyl]-methyl)carbamic acid tert-butyl ester; tert-Butyl([3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylcarbamoyl]methylcarbamate); 3-[2-(tert-Butoxycarbonylamino)acetamido]phenylboronic acid pinacol ester C19H29BN2O5 FW 376.25



mp .............................................................................................................................................................. 167 to 171 °C



H3C O B



HN O



CH3 CH3 O



CH3



glass btl



1g



(N-Boc-β-amino)-Ala-OH Boc-Dap-OH; Nα-Boc-L-2,3-diaminopropionic acid; BocDpr-OH; 3-Amino-(tert-butoxycarbonyl)-L-alanine; (S)-3Amino-2-(tert-butoxycarbonylamino)propanoic acid [73259‑81‑1] C8H16N2O4 FW 204.22 glass btl



H2N



OH HN



8



(1-Aminomethyl-cyclopentyl)-carbamic acid tert-butyl ester [889949‑09‑1] C11H22N2O2 FW 214.30



HN



Boc NH2



701688-1G



glass btl



1g



4-(Boc-amino)benzaldehyde, 96%



8 H



709689-250MG



250 mg



8



(2-Aminomethyl-phenyl)-carbamic acid tert-butyl ester [849020‑94‑6] C12H18N2O2 FW 222.28



N H



NH2 Boc



709700-1G



P280



glass btl



Boc-4′-phenyl-DL-β-homophenylalanine [683219‑74‑1] C21H25NO4 FW 355.43



glass btl



500 mg



(S)-(−)-2-(Boc-amino)-1,4-butanediol, 97%



[α]20 D −8°, c = 1 in chloroform 536652-1G



glass btl



1g



536652-5G



glass btl



5g



N-Boc-(R)-(+)-2-amino-1-butanol, 96% C9H19NO3 FW 189.25



H3C



OH Boc



mp ................................................................................................................................................................... 40 to 45 °C



Danger



H301-H314



P280-P305 + P351 + P338-P310



660108-1G



glass btl



1g



660108-5G



glass btl



5g



N-Boc-(S)-(−)-2-amino-1-butanol, 96%



56



Danger P310



H301-H314



P280-P301 + P310-P305 + P351 + P338-



660116-1G



glass btl



1g



660116-5G



glass btl



5g



6



Danger



H301-H315-H319-H335



P261-P301 + P310



657786-1G



glass btl



1g



657786-5G



glass btl



5g



tert-Butyl N-(4-hydroxybutyl)carbamate [75178‑87‑9] (CH3)3CO2CNH(CH2)4OH FW 189.25 Building block for spermidine analogues1 Lit. cited: 1. M.J. Araujo et al., J. Chem. Res. Synop. 366 (1996)



Boc



NH



O OH



store at: 2-8°C poly tube



P261-P280-P305 + P351 +



density ................................................................................................................................................ 1.02 g/mL, 20 °C



1g



(±)-3-(Boc-amino)-4-(4-biphenylyl)butyric acid, ≥98.0% (HPLC)



41844-500MG-F



H302-H315-H318-H335



4-(Boc-amino)-1-butanol, ≥98.0% (GC)



bp ....................................................................................................................................................................... 238-242 °C density ............................................................................................................................................. 1.054 g/mL, 25 °C



7



Danger P338



[138373‑86‑1] C9H19NO3 FW 189.25



2-(Boc-amino)benzylamine



H302-H317



57



N-Boc-DL-2-amino-1-butanol, 97%



> 2-(Boc-amino)benzoic acid, see Boc-2-Abz-OH Page 368 3-(Boc-amino)benzoic acid, see Boc-3-Abz-OH Page 368 4-(Boc-amino)benzoic acid, see Boc-4-Abz-OH Page 368



Warning



density ............................................................................................................................................. 0.965 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.469



mp ................................................................................................................................................................... 40 to 45 °C



P261-P342 + P311



glass btl



Boc



[150736‑72‑4] C9H19NO3 FW 189.25



N H



mp .............................................................................................................................................................. 138 to 142 °C



78



N H



H2C C



O



Boc



H302-H334



8



(Boc-aminomethyl)allene [92136‑43‑1] C9H15NO2 FW 169.22



56



(4-Formylphenyl)-carbamic acid tert-butyl ester [144072‑30‑0] C12H15NO3 FW 221.25



Danger



5g



HN



mp .................................................................................................................................................................... 72 to 78 °C



250 mg



glass btl



mp ................................................................................................................................................................... 65 to 69 °C



1-(Boc-amino)-1-aminomethyl cyclopentane, 95%



glass btl



P261-P280-P305 + P351 +



[128427‑10‑1] HOCH2CH2CH[NHCO2C(CH3)3]CH2OH FW 205.25



Boc



1g



701688-250MG



H302-H315-H317-H319-H335



724513-500MG O



mp ................................................................................................................................................................. 210 °C (dec.)



662836-1G



Warning P338



1-(Boc-amino)-2,3-butadiene, 95%



> (S)-3-(Boc-amino)adipic acid 6-benzyl ester, see Boc-β-Homoglu(OBzl)-OH Page 392



B



7



646385-5G



Boc



N H



mp .............................................................................................................................................................. 155 to 160 °C



718610-1G



2-(Boc-amino)-5-bromopyridine, 97% [159451‑66‑8] C10H13BrN2O2 FW 273.13



500 mg



> (R)-3-(Boc-amino)-3-(4-bromophenyl)propionic acid, see (R)-Boc-4-bromoβ-Phe-OH Page 383



store at: 2-8°C 15302-1ML



glass btl



1 mL



15302-5ML



glass btl



5 mL



4-(Boc-amino)butyl bromide, ≥90% (AT) tert-Butyl N-(4-bromobutyl)carbamate [164365‑88‑2] Br(CH2)4NHCO2C(CH3)3 FW 252.15  technical Building block for the synthesis of natural products and biologically active compounds.1,2 1-boc-pyrrolidine ..................................................................................................................................................... ~5%



Lit. cited: 1. H. Ina et al., J. Org. Chem. 61, 1023 (1995) 2. D.L. Selwood et al., J. Med. Chem. 4, 78 (2001)



370



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



5



Danger



H318



P280-P305 + P351 + P338



store at: 2-8°C



90303-500MG-F



glass btl



500 mg



90303-2.5G-F



glass btl



2.5 g



[155975‑19‑2] C11H21NO3 FW 215.29



OH N H



> Boc-4-aminobutyl isothiocyanate, see N-Boc-4-isothiocyanatobutylamine Page 396 (S)-2-(Boc-amino)butyric acid, see Boc-Abu-OH Page 368 Boc-Abu-OH Page 368 (S)-3-(Boc-amino)butyric acid, see Boc-β-Homoala-OH Page 392 (S)-2-(Boc-amino)caproic acid, see Boc-Nle-OH Page 402 6-(Boc-amino)caproic acid, see Boc-6-Ahx-OH Page 368 6-(Boc-amino)caproic acid N-succinimidyl ester, see Boc-6-Ahx-OSu Page 368 8-(Boc-amino)caprylic acid, see Boc-8-Aoc-OH Page 380 (R)-3-(Boc-amino)-4-(4-chlorophenyl)butyric acid, see (R)-Boc-4-chloro-βHomophe-OH Page 385 (S)-3-(Boc-amino)-4-(4-chlorophenyl)butyric acid, see (S)-Boc-4-chloro-βHomophe-OH Page 385 (R)-3-(Boc-amino)-3-(4-chlorophenyl)propionic acid, see (R)-Boc-4-chloro-βPhe-OH Page 385 (S)-3-(Boc-amino)-3-(4-chlorophenyl)propionic acid, see (S)-Boc-4-chloro-βPhe-OH Page 385 (S)-3-(Boc-amino)-3-(4-cyanophenyl)propionic acid, see (S)-Boc-4-cyano-βPhe-OH Page 385 1-(Boc-amino)cyclobutanecarboxylic acid, see N-Boc-1-aminocyclobutane carboxylic acid Page 371



79



Warning



H302-H400



P273



670863-250MG



glass btl



250 mg



670863-1G



glass btl



1g



(1S,2S)-trans-N-Boc-2-aminocyclohexanol, 90% [145166‑06‑9] C11H21NO3 FW 215.29 enantiomeric excess (GC): ≥96.0%



79



Warning



H302-H400



P273



670987-250MG



glass btl



250 mg



670987-1G



glass btl



1g



1-(Boc-amino)cyclobutanecarboxylic acid; Boc-cyclovaline [120728‑10‑1] (CH3)3CO2CNHC4H6CO2H FW 215.25



N-Boc-cis-2-amino-3-cyclohexene-1-carboxylic acid [233600‑33‑4] C12H19NO4 FW 241.28



glass btl



1g



630802-5G



glass btl



5g



glass btl



713872-500MG



1-(Boc-amino)cyclohexanecarboxylic acid, ≥98.0% (TLC)



500 mg



> N-Boc-cis-2-amino-3-cyclohexene-1-carboxylic acid, see (±)-cis-2-(Bocamino)-3-cyclohexene-1-carboxylic acid Page 371



(±)-cis-6-(Boc-amino)-3-cyclohexene-1-carboxylic acid, ≥97.0%



Boc-homocycloleucine [115951‑16‑1] (CH3)3CO2CNHC6H10CO2H FW 243.30 Synthesis of modified peptides1,2 mp ............................................................................................................................................... 176 to 178 °C (dec.)



Lit. cited: 1. M. Mazzeo et al., J. Pept. Sci. 1, 330 (1995) 2. P. Furet et al., Bioorg. Med. Chem. Lett. 10, 2337 (2000) poly tube



N-Boc-cis-6-amino-3-cyclohexene-1-carboxylic acid; cis-2(tert-Butoxycarbonylamino)-4-cyclohexenecarboxylic acid C12H19NO4 FW 241.28



8 O



N H



cis-2-(Boc-amino)-cyclohexanecarboxylic acid, ≥98.0% (TLC)



713864-500MG



> N-Boc-cis-6-amino-3-cyclohexene-1-carboxylic acid, see (±)-cis-6-(Bocamino)-3-cyclohexene-1-carboxylic acid Page 371



O



N H



poly tube



OH Boc



glass btl



500 mg



N-Boc-2-(1-aminocyclohexyl)acetic acid, ≥97%



8



C13H23NO4 FW 257.33



O



1g



trans-2-(Boc-amino)-cyclohexanecarboxylic acid, ≥98.0% (TLC) Boc-1,2-trans-ACHC-OH [209128‑50‑7] C12H21NO4 FW 243.30 29293-1G-F



poly tube



cis-4-(Boc-amino)cyclohexaneacetic acid [327156‑95‑6] C13H23NO4 FW 257.33



500 mg



cis-4-(Boc-amino)cyclohexanecarboxylic acid, ≥98.0% (TLC) poly btl



500 mg



trans-4-(Boc-amino)cyclohexanecarboxylic acid, ≥98.0% (TLC) [53292‑89‑0] C12H21NO4 FW 243.30



O



Boc



89798-500MG-F



poly btl



OH Boc



500 mg



cis-[4-(Boc-amino)cyclohexyl]acetic acid, ≥98.0% (TLC)



[53292‑90‑3] (CH3)3CO2CNHC6H10CO2H FW 243.30 88412-500MG-F



glass btl



713848-500MG



[222530‑33‑8] (CH3)3CO2CNHC6H10CO2H FW 243.30 poly tube



N H



97.0-103.0% (T) ≥97.0% (HPLC)



1g



cis-3-(Boc-amino)cyclohexanecarboxylic acid, ≥98.0% (TLC) 80393-500MG-F



OH Boc



≥97.0% (HPLC) 97.0-103.0% (T)



1g



Boc-1,2-cis-ACHC-OH [63216‑49‑9]



36314-1G-F



OH Boc



≥97.0% (TLC) 97.0-103.0% (T)



> cis-4-(Boc-amino)cyclohexaneacetic acid, see cis-[4-(Boc-amino)cyclohexyl] acetic acid Page 371



03582-1G



N H



P305 + P351 + P338



630802-1G



8 O



mp .............................................................................................................................................................. 129 to 133 °C



H302-H319



B



store at: 2-8°C



N-Boc-1-aminocyclobutane carboxylic acid, 97%



Warning



Boc



≥95.0% (GC) [α]D +4.9±0.5°, c = 1 in chloroform enantiomeric excess (GC): ≥96.0%



(±)-cis-2-(Boc-amino)-3-cyclohexene-1-carboxylic acid, ≥97.0%



7



n



Bocaminocyclohe



(1R,2R)-trans-N-Boc-2-aminocyclohexanol



7



Warning



OH Boc



N H



O



H302



74272-500MG-F



poly btl



500 mg



OH



NH



500 mg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



371



AHB A, 0613, UNP EU



n



Bocaminocyclohe



n



(S)-(−)-2-(Boc-amino)-3-cyclohexyl-1-propanol, 90%



(1S,4R)-(−)-4-(Boc-amino)-2-cyclopentene-1-carboxylic acid, ≥98.0% (HPLC)



(S)-(−)-2-(tert-Butoxycarbonylamino)-3-cyclohexyl-1-propanol [103322‑56‑1] C6H11CH2CH[NHCO2C(CH3)3]CH2OH FW 257.37



[151907‑79‑8] C11H17NO4 FW 227.26



bp ......................................................................... 214 °C n20 D .......................................................................... 1.464 density ..................................... 1.126 g/mL, 25 °C



09781



[α]20 D −25°, c = 1 in ethanol



(±)-cis-2-(Boc-amino)-3-cyclopentene-1-carboxylic acid, 98%



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



glass btl



421693-1G



1g



Full product information at Aldrich.com



8



N-Boc-cis-2-amino-3-cyclopentene-1-carboxylic acid [959746‑05‑5] C11H17NO4 FW 227.26



O



N H



1-(Boc-amino)cyclopentanecarboxylic acid, ≥98.0% (TLC) Boc-cycloleucine [35264‑09‑6] (CH3)3CO2CNHC5H8CO2H FW 229.27 poly btl



03583-5G



B



97.5-102.5% (T) ≥96.5% (HPLC)



1g



03583-1G



713813-500MG



5g



(1S,3R)-(+)-3-(Boc-amino)cyclopentanecarboxylic acid, ≥96.0% (HPLC) [261165‑05‑3] C11H19NO4 FW 229.27



O



glass btl



500 mg



> N-Boc-cis-2-amino-3-cyclopentene-1-carboxylic acid, see (±)-cis-2-(Bocamino)-3-cyclopentene-1-carboxylic acid Page 372



N-Boc-2-(1-aminocyclopentyl)acetic acid, ≥97.0%



8



C12H21NO4 FW 243.30



O



OH Boc



N H



N H



[α]D +16.0±1°, c = 1 in methanol mp .............................................................................................................................................................. 110 to 114 °C



100 mg



09784-100MG poly btl



09784-500MG



8



N-Boc-cis-2-aminocyclopentanecarboxylic acid C11H19NO4 FW 229.27



glass btl



500 mg



1-(Boc-amino)cyclopropanecarboxylic acid, ≥98.0% (TLC) [88950‑64‑5] C9H15NO4 FW 201.22



O OH HN Boc



O



N H



OH Boc



≥97.0% (TLC) 97.0-103.0% (T)



Synthesis of tetrapeptide carboxypeptidase irreversible inhibitor leading to covalent substrate modification1; preparation of combinatorial libraries2 Lit. cited: 1. S. Husbands et al., Tetrahedron 50, 9729 (1994) 2. C. Hulme et al., Tetrahedron Lett. 39, 1113 (1998)



glass btl



500 mg



N-Boc-1-amino-1-cyclopentanemethanol, 97% [174889‑22‑6] C11H21NO3 FW 215.29



250 mg



39977-250MG-F



> N-Boc-cis-2-aminocyclopentanecarboxylic acid, see (±)-cis-2-(Boc-amino) cyclopentanecarboxylic acid Page 372



OH



Boc HN



39977-1G-F



poly tube



1g



> (R)-(Boc-amino)-cyclopropylacetic acid, see Boc-D-cyclopropylglycine Page 386 (S)-(Boc-amino)-cyclopropylacetic acid, see Boc-L-cyclopropylglycine Page 386



(1R,2R)-trans-2-(Boc-amino)-1,2-dihydro-1-naphthol, ≥96.0% [904316‑32‑1] C15H19NO3 FW 261.32



79



H315-H319-H335-H400 glass btl



1g



657689-5G



glass btl



5g



[454170‑16‑2] C10H19NO3 FW 201.26



store at: 2-8°C 713880-250MG OH N H



Boc



enantiomeric excess: ≥98.5% H302-H400



P273



store at: 2-8°C



glass btl



glass btl



250 mg



671312-1G



glass btl



1g



8



[904316‑27‑4] C15H19NO3 FW 261.32 ≥96.0% (HPLC) enantiomeric excess: ≥97.0%



(1S,2S)-trans-N-Boc-2-aminocyclopentanol



713899-250MG



glass btl



Warning



H302-H400



P273



8



store at: 2-8°C



671436-250MG



glass btl



250 mg



671436-1G



glass btl



1g



250 mg



> (S)-N-Boc-2-amino-3,3-dimethylbutyric acid, see Boc-Tle-OH Page 416



[145106‑43‑0] C10H19NO3 FW 201.26 ≥98.5% (GC) enantiomeric ratio: ≥95:5%



372



250 mg



(1S,2S)-trans-2-(Boc-amino)-1,2-dihydro-1-naphthol, ≥96.0%



store at: 2-8°C



671312-250MG



79



Boc



≥96.0% (HPLC) enantiomeric excess: ≥97.0%



(1R,2R)-trans-N-Boc-2-aminocyclopentanol, ≥98.5% (GC)



Warning



H N



P261-P273-P305 + P351 +



657689-1G



79



8 OH



mp .............................................................................................................................................................. 108 to 112 °C



Warning P338



OH Boc



≥97.0% (TLC) 97.0-103.0% (T) 713821-500MG



500 mg



(±)-cis-2-(Boc-amino)cyclopentanecarboxylic acid, ≥97.0%



713856-500MG



OH Boc



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©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n (S)-3-(Boc-amino)-2,4-dimethyl-2-pentanol, 97% C12H25NO3 FW 231.33



8 Boc NH OH CH3 H3C CH3 CH3



n



Bocaminohexenoi



O-[2-(Boc-amino)ethyl]polyethylene glycol 5,000 HO-PEG-NH-BOC 5,000 [159156‑95‑3] HO(CH2CH2O)nCH2CH2NHCOOC(CH3)3 671703-100MG



poly btl



100 mg



671703-500MG



poly tube



500 mg



mp .................................................................................................................................................................... 54 to 60 °C



O-[2-(Boc-amino)ethyl]-O′-[3-(N-succinimidyloxy)-3-oxopropyl] polyethylene glycol 3,000



[α]22 D −14.2°, c = 0.5 in chloroform



6



Danger



H301



P301 + P310 glass btl



719293-1G



NHCH2CH2



1g



> Boc-8-amino-3,6-dioxaoctanoic acid (dicyclohexylammonium) salt, see 2[2-(Boc-amino)ethoxy]ethoxyacetic acid (dicyclohexylammonium) salt Page 373 12-(Boc-amino)dodecanoic acid, see Boc-12-Ado-OH Page 368 7-(Boc-amino)enanthic acid, see Boc-7-Ahp-OH Page 368



2-(Boc-amino)ethanethiol, 97% tert-Butyl N-(2-mercaptoethyl)carbamate [67385‑09‑5] HSCH2CH2NHCO2C(CH3)3 FW 177.26 bp ................................................. 68 °C/0.3 mmHg n20 D .......................................................................... 1.474 density ..................................... 1.049 g/mL, 20 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



458910-5ML



glass btl



5 mL



458910-25ML



glass btl



25 mL



> Boc-2-aminoethanol, see N-Boc-ethanolamine Page 388



2-[2-(Boc-amino)ethoxy]ethoxyacetic acid (dicyclohexylammonium) salt, ≥98.0% (TLC) Boc



H N



O



N H



poly btl



tert-Butyl N-(2-bromoethyl)carbamate; N-Boc-2-bromoethyl-amine [39684‑80‑5] BrCH2CH2NHCO2C(CH3)3 FW 224.10 P261-P305 + P351 + P338



17354-1G



poly tube



1g



17354-5G



poly btl



5g



670707-100MG



poly btl



100 mg



670707-500MG



poly btl



500 mg



> (R)-3-(Boc-amino)-3-(4-fluorophenyl)propionic acid, see (R)-Boc-4-fluoro-βPhe-OH Page 389 (S)-3-(Boc-amino)-3-(4-fluorophenyl)propionic acid, see (S)-Boc-4-fluoro-βPhe-OH Page 389 (S)-7-(Boc-amino)-3-(Fmoc-amino)heptanoic acid, see Fmoc-β-Homolys (Boc)-OH Page 1347 Boc-7-aminoheptanoic acid, see Boc-7-Ahp-OH Page 368 Boc-7-Ahp-OH Page 368 (S)-2-(Boc-amino)hexanoic acid, see Boc-Nle-OH Page 402 6-(Boc-amino)hexanoic acid, see Boc-6-Ahx-OH Page 368 6-(Boc-amino)hexanoic acid N-succinimidyl ester, see Boc-6-Ahx-OSu Page 368



Warning



657794-1G



glass btl



1g



657794-10G



glass btl



10 g



Lit. cited: 1. J.K. Dutton et al., J. Chem. Soc. Perkin Trans. I 2581 (1995) 15304-1G



poly btl



1g



15304-5G



poly btl



5g



(R)-3-(Boc-amino)-5-hexenoic acid, 98% Boc-(R)-3-amino-5-hexenoic acid [269726‑94‑5] C11H19NO4 FW 229.27



O O



OH



N 11



500 mg



Boc



H N



N 6



O



OH OH



store at: 2-8°C 70001-500MG-F



poly btl



500 mg



O-[2-(Boc-amino)ethyl]polyethylene glycol 3,000 [159156‑95‑3] H OCH2CH2 OCH2CH2NH n Boc



671819-100MG



poly btl



100 mg



671819-500MG



poly btl



500 mg



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



250 mg



711969-250MG



O O



O



H2C



7



O-[2-(Boc-amino)-ethyl]-O′-[2-(diglycolyl-amino)ethyl]hexaethylene glycol, ≥90% (oligomer purity) Boc-PEG-acid (n=7) [600141‑83‑1] C25H48N2O13 FW 584.65



NH



O OH



≥97.5% (HPLC) [α]D -20.0±1°, c = 1 in ethanol enantiomeric excess: ≥99.0%



store at: 2-8°C poly btl



8 Boc



OH



O



79898-500MG-F



NH



tert-Butyl N-(6-hydroxyhexyl)carbamate [75937‑12‑1] (CH3)3CO2CNH(CH2)6OH FW 217.31 Linker; preparation of the iodide1



Boc-PEG-acid (n=11) C33H64N2O17 FW 760.86



N H



OH Boc



H302



O-[2-(Boc-amino)-ethyl]-O′-[2-(diglycolyl-amino)ethyl]decaethylene glycol, ≥90% (oligomer purity) Boc



H 3C



6-(Boc-amino)-1-hexanol, ≥98.0% (GC)



mp .................................................................................................................................................................... 30 to 32 °C



Warning H302-H315-H319-H335 ship: wet ice store at: −20°C



[778648‑12‑7]



7



500 mg



2-(Boc-amino)ethyl bromide, ≥97.0% (GC)



7



O



bp .............................................. 135 °C/0.3 mmHg n20 D .......................................................................... 1.450 density ..................................... 1.178 g/mL, 25 °C



Boc-8-amino-3,6-dioxaoctanoic acid (dicyclohexylammonium) salt C11H21NO6 · C12H23N FW 444.61 14766-500MG-F



OCH2CH2 O O O N



N-Boc-DL-2-amino-1-hexanol, 90%



• OH



n



(1-(Hydroxymethyl)pentyl)carbamic acid 1,1dimethylethyl ester [137258‑12‑9] C11H23NO3 FW 217.31



O O



OCH2CH2



Boc



> Boc-(R)-3-amino-5-hexenoic acid, see (R)-3-(Boc-amino)-5-hexenoic acid Page 373



(S)-3-(Boc-amino)-5-hexenoic acid, 98%



8



Boc-(S)-3-amino-5-hexenoic acid [270263‑03‑1] C11H19NO4 FW 229.27 ≥97.5% (HPLC) [α]D +20±1°, c = 1 in ethanol enantiomeric excess: ≥99.0%



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



250 mg



711950-250MG



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



373



B



AHB A, 0613, UNP EU



n



n



Bocaminohexenoi



> Boc-(S)-3-amino-5-hexenoic acid, see (S)-3-(Boc-amino)-5-hexenoic acid Page 373



6-(Boc-amino)hexyl bromide, ≥97.0% (GC) tert-Butyl N-(6-bromohexyl)carbamate [142356‑33‑0] C11H22BrNO2 FW 280.20



H 3C



CH3 O CH3



O N H



CH2(CH2)4CH2Br



density ............................................................................................................................................. 1.192 g/mL, 20 °C



Building block for preparing analogs of biologically active compounds1,2 n20 D ...................................................................................................................................................................................... 1.473



Lit. cited: 1. T.H. Keller, R. Haener, Helv. Chim. Acta 76, 884 (1993) 2. D. Damour et al., Bioorg. Med. Chem. Lett. 6, 1667 (1996)



5



B



Danger



H318



P280-P305 + P351 + P338 glass btl



89171-2.5G-F



2.5 g



(R)-2-(Boc-amino)-5-hexynoic acid, ≥96% (HPLC) Boc-D-homopropargyl-Gly-OH; Boc-D-homopropargylglycine; Boc-D-Hpg-OH C11H17NO4 FW 227.26



8 O



HC



OH HN



Boc



[α]D 80.0±2.0°, c = 1 in DMF composition carbon 57.0‑59.3% nitrogen 5.9‑6.4%



7



Warning



bp ......................................................................... 250 °C n20 D .......................................................................... 1.523 density ........................................ 1.06 g/mL, 25 °C



P261-P305 + P351 + P338



glass btl



250 mg



8 O



HC



OH HN



Boc



[α]D -80.0±2.0°, c = 1 in DMF composition carbon 57.0‑59.3% nitrogen 5.9‑6.4%



7



glass btl



Boc



NH



H315-H319-H335



539449-1G



glass btl



1g



539449-5G



glass btl



5g



Warning



H315-H319-H335 glass btl



1g



8



Boc-Oamb [669713‑61‑5] C13H17NO4 FW 251.28



O OH NH



Boc



mp .............................................................................................................................................................. 138 to 144 °C



7



Warning



H315-H319-H335



711659-500MG glass btl



P261-P305 + P351 + P338



OH



H302



P261-P305 + P351 + P338



glass btl



500 mg



3-(Boc-aminomethyl)benzoic acid, ≥97.0% (HPLC)



250 mg



8



[117445‑22‑4] (CH3)3CO2CNHCH2C6H4CO2H FW 251.28 14971-1G



poly btl



1g



14971-5G



poly btl



5g



4-(Boc-aminomethyl)benzoic acid, ≥98.0% (T) [33233‑67‑9] (CH3)3CO2CNHCH2C6H4CO2H FW 251.28 mp .............................................................................................................................................................. 164 to 168 °C



H302 glass btl



P261-P305 + P351 + P338



O



Boc-(S)-3-amino-5-hexynoic acid [270596‑47‑9] C11H17NO4 FW 227.26 97.5-102.5% (T, with NaOH) [α]D +26±2°, c = 1 in ethanol enantiomeric excess (HPLC): ≥99.0%



250 mg



> Boc-(S)-3-amino-5-hexynoic acid, see (S)-3-(Boc-amino)-5-hexynoic acid Page 374 (R)-3-(Boc-amino)-3-(4-hydroxyphenyl)propionic acid, see (R)-Boc-β-Tyr-OH Page 418



374



Warning



≥97.5% (HPLC)



(S)-3-(Boc-amino)-5-hexynoic acid, 98%



711934-250MG



7



2-(Boc-aminomethyl)benzoic acid, 98%



97.5-102.5% (T, with NaOH) [α]D -26±2°, c = 1 in ethanol enantiomeric excess (HPLC): ≥99.0%



7



mp ................................................................................................................................................................... 64 to 68 °C



525626-1G



8



HC



Warning



[108468‑00‑4] H2NCH2C6H4CH2NHCO2C(CH3)3 FW 236.31



7



250 mg



Boc-(R)-3-amino-5-hexynoic acid [332064‑91‑2] C11H17NO4 FW 227.26



711942-250MG



5g



mp ................................................................................................................................................................... 75 to 78 °C



P261-P305 + P351 + P338



(R)-3-(Boc-amino)-5-hexynoic acid, 98%



7



1g



glass btl



[94838‑55‑8] H2NC6H4CH2NHCO2C(CH3)3 FW 222.28



> Boc-(R)-3-amino-5-hexynoic acid, see (R)-3-(Boc-amino)-5-hexynoic acid Page 374



Warning



glass btl



535281-5G



4-[(N-Boc)aminomethyl]aniline, 97%



H315-H319-H335



714240-250MG



535281-1G



1-(N-Boc-aminomethyl)-4-(aminomethyl)benzene, 95%



(S)-2-(Boc-amino)-5-hexynoic acid, ≥96% (HPLC) Boc-L-homopropargyl-Gly-OH; Boc-L-homopropargylglycine; Boc-Hpg-OH C11H17NO4 FW 227.26



Warning



1-(N-Boc-aminomethyl)-3-(aminomethyl)benzene, 97% [108467‑99‑8] H2NCH2C6H4CH2NHCO2C(CH3)3 FW 236.31



H315-H319-H335



714232-250MG



(S)-3-(Boc-amino)-3-(4-hydroxyphenyl)propionic acid, see (S)-Boc-β-Tyr-OH Page 418 (1R,2R)- 2-(Boc-amino)-1-hydroxy-1,2,3,4-tetrahydronaphthalene, see (1R,2R)-trans-2-(Boc-amino)-1,2,3,4-tetrahydro-1-naphthol Page 379 (1R,2S)-2-(Boc-amino)-1-hydroxy-1,2,3,4-tetrahydronaphthalene, see (1R,2S)-cis-2-(Boc-amino)-1,2,3,4-tetrahydro-1-naphthol Page 379 (1S,2R)-2-(Boc-amino)-1-hydroxy-1,2,3,4-tetrahydronaphthalene, see (1S,2R)-cis-2-(Boc-amino)-1,2,3,4-tetrahydro-1-naphthol Page 379 (1S,2S)-2-(Boc-amino)-1-hydroxy-1,2,3,4-tetrahydronaphthalene, see (1S,2S)-trans-2-(Boc-amino)-1,2,3,4-tetrahydro-1-naphthol Page 379 (S)-3-(Boc-amino)-4-(3-indolyl)butyric acid, see Boc-β-Homotrp-OH Page 393 α-(Boc-amino)isobutyric acid, see Boc-Aib-OH Page 368 (Boc-amino)malonic acid dimethyl ester, see Dimethyl (Boc-amino) malonate Page 1075 (R)-3-(Boc-amino)-3-(3-methoxyphenyl)propionic acid, see (R)-Boc-3methoxy-β-Phe-OH Page 399 (S)-3-(Boc-amino)-3-(3-methoxyphenyl)propionic acid, see (S)-Boc-3methoxy-β-Phe-OH Page 399 (R)-3-(Boc-amino)-3-(3,4-methoxyphenyl)propionic acid, see (R)-Boc-3,4dimethoxy-β-Phe-OH Page 388 (S)-3-(Boc-amino)-3-(3,4-methoxyphenyl)propionic acid, see (S)-Boc-3,4dimethoxy-β-Phe-OH Page 388 (R)-3-(Boc-amino)-3-(4-methoxyphenyl)propionic acid, see (R)-Boc-4methoxy-β-Phe-OH Page 399 (S)-3-(Boc-amino)-3-(4-methoxyphenyl)propionic acid, see (S)-Boc-4methoxy-β-Phe-OH Page 399 (Boc-aminomethyl)allene, see 1-(Boc-amino)-2,3-butadiene Page 370



04060-1G



poly btl



1g



04060-5G



poly btl



5g



> (S)-2-(Boc-amino)-3-methylbutyric acid, see Boc-Val-OH Page 419



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n (2R, 3R)-3-(Boc-amino)-2-methyl-3-(4-chlorophenyl)propionic acid, ≥92.0% (HPLC) C15H20ClNO4 FW 313.78



Boc



NH



O OH



CH3



Cl



glass btl



691038-250MG



1-Boc-2-aminomethylpiperidine, 95%



250 mg



[370069‑31‑1] C11H22N2O2 FW 214.30



(2S, 3S)-3-(Boc-amino)-2-methyl-3-(4-chlorophenyl)propionic acid, ≥93.0% (HPLC) Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



690910-250MG



density .......................................................................................................................................... 1.0124 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4745



250 mg



79



(R)-4-(Boc-amino)-6-methylheptanoic acid, ≥98.0% (TLC) Boc-γ-L-dihomo-leucine [146453‑32‑9] C13H25NO4 FW 259.34



OH



[144222‑22‑0] C11H22N2O2 FW 214.30



Boc



NH2



Boc



NH OH



H 3C CH3



bp ............................................................... 237-238 °C n20 D .......................................................................... 1.473 density ..................................... 1.013 g/mL, 25 °C



Warning P338



H315-H319-H335-H400



P261-P273-P305 + P351 +



641472-5G



glass btl



5g



641472-25G



glass btl



25 g



2-(Boc-aminomethyl)piperidine, 97%



bp ........................................................................................................................................... 121-126 °C/0.6 mmHg n20 D ...................................................................................................................................................................................... 1.455



H301



N Boc



79



N-Boc-(2S,3S)-(−)-2-amino-3-methyl-1-pentanol, 96% [106946‑74‑1] C11H23NO3 FW 217.31



tert-Butyl 2-piperidinylmethylcarbamate [141774‑61‑0] C11H22N2O2 FW 214.30



glass btl



2g



660205-10G



glass btl



10 g



57



2-(Boc-aminomethyl)phenylacetic acid, ≥99.0%



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



glass btl



683515-1G O



1g



3-(Boc-aminomethyl)piperidine, 95% OH N H



Boc



tert-Butyl (piperidin-3-ylmethyl) carbamate; (Piperidin-3-ylmethyl) carbamic acid tert-butyl ester C5H10NCH2NHCO2C4H9 FW 214.30 mp ................................................................................................................................................................... 60 to 70 °C



99.0-101.0% (T, NaOH 0.1 M) ≥99.0% (HPLC) water ............................................................................................................................................................................. ≤0.5%



P305 + P351 + P338



5



Danger



H314



P280-P305 + P351 + P338-P310



653896-1G



glass btl



1g



653896-10G



glass btl



10 g



670758-100MG



poly btl



100 mg



(±)-3-(Boc-aminomethyl)piperidine, ≥98.0% (TLC)



670758-500MG



poly btl



500 mg



tert-Butyl N-(3-piperidylmethyl)carbamate [142643‑29‑6] C11H22N2O2 FW 214.30



> 2-(N-Boc-aminomethyl)-3-phenylpropanoic acid, see rac-Boc-β 2 -homophenylalanine Page 393



C15H21NO4 FW 279.33



8 Boc



NH



O



store at: 2-8°C 250 mg



(2S,3S)-3-(Boc-amino)-2-methyl-3-phenylpropionic acid, ≥90.0% (HPLC) [926308‑22‑7] C15H21NO4 FW 279.33 glass btl



5



Danger



H314



250 mg



> (R)-3-(Boc-amino)-3-(2-methylphenyl)propionic acid, see (R)-Boc-2-methylβ-Phe-OH Page 400



P280-P305 + P351 + P338-P310 poly tube



55787-500MG-F OH



CH3



691356-250MG



N H



Boc



N H



(2R, 3R)-3-(Boc-amino)-2-methyl-3-phenylpropionic acid, ≥90.0% (HPLC)



690805-250MG



Boc



mp ................................................................................................................................................................... 93 to 97 °C



[40851‑66‑9] C14H19NO4 FW 265.30



H302-H319



H N



N H



P301 + P310



660205-2G



Warning



B



1g



1-Boc-4-(aminomethyl)piperidine



1g



15838-1G-F



7



P261-P273-P305 +



glass btl



687154-1G



> (S)-3-(Boc-amino)-5-methylhexanoic acid, see Boc-β-Homoleu-OH Page 393 (R)-3-(Boc-amino)-4-methylpentanoic acid, see Boc-β-Leu-OH Page 397 (S)-3-(Boc-amino)-4-methylpentanoic acid, see Boc-D-β-Leu-OH Page 397



6



Warning H302-H315-H319-H335-H400 P351 + P338



O H3C CH3 NH



Danger



NH2



N Boc



C15H20ClNO4 FW 313.78



7



n



Bocaminomethylp



(R)-3-(Boc-amino)-3-(3-methylphenyl)propionic acid, see (R)-Boc-3-methylβ-Phe-OH Page 400 (S)-3-(Boc-amino)-3-(3-methylphenyl)propionic acid, see (S)-Boc-3-methylβ-Phe-OH Page 400 (R)-3-(Boc-amino)-3-(4-methylphenyl)propionic acid, see (R)-Boc-4-methylβ-Phe-OH Page 400 (S)-3-(Boc-amino)-3-(4-methylphenyl)propionic acid, see (S)-Boc-4-methylβ-Phe-OH Page 400



store at: 2-8°C



500 mg



N-Boc-2-amino-2-methyl-1-propanol, 97% 2-Hydroxy-1,1-dimethylethyl)carbamic acid 1,1-dimethylethyl ester; (2-Hydroxy-1,1-dimethylethyl)carbamic acid tert-butyl ester; 1,1-Dimethylethyl (2-hydroxy-1,1dimethylethyl)carbamate [102520‑97‑8] C9H19NO3 FW 189.25



H3C



OH



H3C NH Boc



mp ................................................................................................................................................................... 57 to 62 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



657778-1G



glass btl



1g



657778-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



375



AHB A, 0613, UNP EU



n



Bocaminomethylp



n



(R)-3-(Boc-amino)-2-methylpropionic acid, ≥98.0% (TLC)



(R)-2-(Boc-amino)octanedioic acid, 97%



(R)-Boc-β2-Homoala-OH [132696‑45‑8] C9H17NO4 FW 203.24



Boc-D-2-aminosuberic acid [75113‑71‑2] C13H23NO6 FW 289.32



O Boc



N H



OH CH3



[α]20 D −12±2°, c = 1 in DMF store at: 2-8°C poly tube



500 mg



(S)-3-(Boc-amino)-2-methylpropionic acid, ≥98.0% (TLC)



mp ................................................................................................................................................................................... 88 °C



[α]20 D +12±2°, c = 1 in DMF Building block for alternating β2 /β3 oligopeptides.1,2 Lit. cited: 1. D. Seebach et al., Helv. Chim. Acta 81, 932 (1998) 2. M. Rueping et al., Helv. Chim. Acta 85, 2577 (2002) store at: 2-8°C 40195-500MG-F



poly tube



500 mg



Boc NH



N



density .......................................................................................................................................... 1.0699 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5020



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



651575-5G



glass btl



5g



651575-25G



glass btl



25 g



[138343‑75‑6] C11H16N2O2 FW 208.26



CH3 N



N H



Boc



mp .............................................................................................................................................................. 134 to 138 °C



7



672092-250MG



glass btl



250 mg



672092-1G



glass btl



1g



Boc-L-2-aminosuberic acid [66713‑87‑9] C13H23NO6 FW 289.32 ≥96.5% (TLC) ee (GC): 99% 671983-250MG



glass btl



250 mg



671983-1G



glass btl



1g



H302-H317-H319



N-Boc-(carboxymethoxy)amine [42989‑85‑5] (CH3)3CO2CNHOCH2CO2H FW 191.18 Employed to introduce a hydroxylamine moiety into peptides; reaction with an aldehyde to an oxime.1,2 mp ............................................................................................................................................................. ~115 °C (dec.)



Lit. cited: 1. O. Nyanguile et al., Lett. Pept. Sci. 1, 9 (1994) 2. J. Shao, J.P. Tam, J. Am. Chem. Soc. 117, 3893 (1995)



7



2-(Boc-amino)-3-methylpyridine, 97%



Warning



≥96.5% (TLC) ee (GC): ≥99%



(Boc-aminooxy)acetic acid, ≥98.0% (T)



N-(tert-Butoxycarbonyl)-2-aminomethylpyridine [134807‑28‑6] C11H16N2O2 FW 208.26



7



Boc



> 8-(Boc-amino)octanoic acid, see Boc-8-Aoc-OH Page 380



N-Boc-2-aminomethylpyridine, 97%



Warning P338



HN



(S)-2-(Boc-amino)octanedioic acid, 97%



(S)-Boc-β2-Homoala-OH [190897‑47‑3] (CH3)3CO2CNHCH2CH(CH3)CO2H FW 203.24



B



OH O



mp ................................................................................................................................................................................... 88 °C



78953-500MG-F



O HO



Warning



H315-H319-H335



P261-P305 + P351 + P338



15035-1G



poly tube



1g



15035-5G



poly btl



5g



> (R)-2-(Boc-amino)-3-(pentafluorophenyl)propionic acid, see Boc-pentafluoro-D-phenylalanine Page 403 (S)-2-(Boc-amino)-3-(pentafluorophenyl)propionic acid, see Boc-pentafluoro-L-phenylalanine Page 403



(S)-(−)-2-(Boc-amino)-1,5-pentanediol, 97% [162955‑48‑8] HO(CH2)3CH[NHCO2C(CH3)3]CH2OH FW 219.28



P280-P305 + P351 + P338



mp ................................................................................................................................................................... 59 to 62 °C



643920-5G



glass btl



5g



643920-25G



glass btl



25 g



[α]20 D −15°, c = 1 in chloroform



7



N-Boc-3-aminomethylpyridine, 97%



Warning



H315-H319-H335 glass btl



536644-5G



3-[(N-(tert-Butyloxycarbonyl)amino)methyl]pyridine [102297‑41‑6] C11H16N2O2 FW 208.26



N H



Boc



N



P261-P305 + P351 + P338 5g



> (R)-2-(Boc-amino)pentanoic acid, see Boc-D-Nva-OH Page 402 5-(Boc-amino)pentanoic acid, see Boc-5-Ava-OH Page 381 (S)-3-(Boc-amino)pentanoic acid 5-amide, see Boc-β-Gln-OH Page 390



bp .............................................. 130 °C/0.5 mmHg n20 D ....................................................................... 1.5080 density ..................................... 1.041 g/mL, 25 °C



N-Boc-DL-2-amino-1-pentanol, 97%



7



[1-(Hydroxymethyl)butyl]carbamic acid 1,1-dimethylethyl ester [179684‑02‑7] C10H21NO3 FW 203.28



Warning



634441-1G



H302-H317



P280



glass btl



1g



Boc NH H3C



OH



mp ................................................................................................................................................................... 34 to 39 °C



N-Boc-4-aminomethylpyridine, 96% [111080‑65‑0] C11H16N2O2 FW 208.26



7



mp .................................................................................................................................................................... 80 to 85 °C



657808-1G



glass btl



1g



7



657808-5G



glass btl



5g



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



649767-1G



glass btl



1g



649767-10G



glass btl



10 g



4-(Boc-amino)-1-methylpyrrole-2-carboxylic acid, ≥99.0% (HPLC) [77716‑11‑1] C11H16N2O4 FW 240.26 17852-1G



poly tube



H302



5-(Boc-amino)-1-pentanol, ≥95.0% (GC) tert-Butyl N-(5-hydroxypentyl)carbamate [75178‑90‑4] (CH3)3CO2CNH(CH2)5OH FW 203.28 density ................................................................................................................................................ 1.00 g/mL, 20 °C



Linker (anthraquinone-oligopeptide)1 n20 D ......................................................................................................................................................................................... 1.45



1g



> (R)-3-(Boc-amino)-3-(2-naphthyl)propionic acid, see (R)-Boc-3-(2-naphthyl)β-Ala-OH Page 401 (S)-3-(Boc-amino)-3-(2-naphthyl)propionic acid, see (S)-Boc-3-(2-naphthyl)β-Ala-OH Page 401



376



Warning



Lit. cited: 1. K. Maruyama et al., J. Org. Chem. 57, 6143 (1992) store at: 2-8°C 15307-5ML-F



glass btl



5 mL



> (R)-2-(Boc-amino)-4-pentenoic acid (dicyclohexylammonium) salt, see BocD-allyl-Gly-OH (dicyclohexylammonium) salt Page 369 (S)-2-(Boc-amino)-4-pentenoic acid (dicyclohexylammonium) salt, see Bocallyl-Gly-OH (dicyclohexylammonium) salt Page 369



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n (R)-2-(Boc-amino)-4-pentynoic acid (dicyclohexylammonium) salt, see BocD-propargyl-Gly-OH (dicyclohexylammonium) salt Page 411 (S)-2-(Boc-amino)-4-pentynoic acid, see Boc-propargyl-Gly-OH Page 411



α-(Boc-amino)phenethylamine



8



(2-Amino-1-phenyl-ethyl)carbamic acid tert-butyl ester; 2-(Boc-amino)-2-phenylethanamine; tert-Butyl-(2amino-1-phenylethyl)carbamate [142910‑85‑8] C13H20N2O2 FW 236.31



HN



Boc



tert-Butyl N-[4-(4,4,5,5-tetramethyl-1,3,2dioxaborolan-2-yl)phenyl]carbamate; 4-NBoc-phenylboronic acid pinacol ester [330793‑01‑6] C17H26BNO4 FW 319.20



H3C O B Boc



NH2



glass btl



1g



57



562351-5G



glass btl



5g



709662-250MG



P261-P280-P305 + P351 +



glass btl



CH3



mp .............................................................................................................................................................. 167 to 170 °C



562351-1G



H302-H315-H318-H335



CH3 CH3 O



N H



mp .................................................................................................................................................................... 85 to 90 °C



Danger P338



n



Bocaminophenylp



4-(N-Boc-amino)phenylboronic acid pinacol ester, 97%



250 mg



N-Boc-2-aminophenol, 97% N-tert-Butoxycarbonyl-2-aminophenol; 2-Hydroxyphenyl carbamic acid tert-butyl ester [186663‑74‑1] HOC6H4NHCO2C(CH3)3 FW 209.24



> (R)-2-(Boc-amino)-4-phenylbutyric acid, see Boc-D-Homophe-OH Page 393 (S)-2-(Boc-amino)-4-phenylbutyric acid, see Boc-Homophe-OH Page 393 (S)-3-(Boc-amino)-4-phenylbutyric acid, see Boc-β-Homophe-OH Page 393 2-(Boc-amino)-2-phenylethanamine, see α-(Boc-amino)phenethylamine Page 377



mp .............................................................................................................................................................. 140 to 144 °C



(R)-3-(Boc-amino)-5-phenylpentanoic acid, ≥97.0% (GC)



7



Boc-5-phenyl-D-β-norvaline [218608‑83‑4] C6H5CH2CH2CH[NHCO2C(CH3)3]CH2CO2H FW 293.36



Warning



635960-5G



H315-H317-H319



P280-P305 + P351 + P338



glass btl



poly btl



78018-500MG-F



5g



500 mg



N-Boc-3-aminophenol, 97%



(S)-3-(Boc-amino)-5-phenylpentanoic acid, ≥97.0% (HPLC)



[19962‑06‑2] HOC6H4NHCO2C(CH3)3 FW 209.24



Boc-5-phenyl-L-β-norvaline [218608‑84‑5] C6H5CH2CH2CH[NHCO2C(CH3)3]CH2CO2H FW 293.36 [α]D -1.5±0.5°, c = 1 in ethanol



mp .............................................................................................................................................................. 134 to 138 °C



7



Warning



H317-H319



P280-P305 + P351 + P338



poly tube



76144-500MG-F



635952-5G



glass btl



5g



635952-25G



glass btl



25 g



500 mg



(R)-4-(Boc-amino)-5-phenylpentanoic acid, ≥98.0% Boc-γ-L-dihomo-phenylalanine [195867‑20‑0] C16H23NO4 FW 293.36



> N-Boc-4-aminophenol, see N-Boc-4-hydroxyaniline Page 394 Boc-4-amino-L-phenylalanine, see Boc-Phe(4-NH2)-OH Page 405



O OH HN



3-(N-Boc-amino)phenylboronic acid [380430‑68‑2] (CH3)3CO2CNHC6H4B(OH)2 FW 237.06 Contains varying amounts of anhydride mp ................................................................................................................................................................. 168 °C (dec.)



578851-1G



glass btl



1g



578851-5G



glass btl



5g



poly tube



06897-500MG-F



500 mg



> (R)-2-(Boc-amino)-3-phenyl-1-propanol, see Boc-D-phenylalaninol Page 405



(S)-2-(Boc-amino)-3-phenyl-1-propanol, 98% Boc-L-phenylalaninol; N-(tert-Butoxycarbonyl)-L-phenylalaninol; (S)(−)-2-(tert-Butoxycarbonylamino)-3-phenyl-1-propanol [66605‑57‑0] C6H5CH2CH[NHCO2C(CH3)3]CH2OH FW 251.32



4-(N-Boc-amino)phenylboronic acid [380430‑49‑9] (CH3)3CO2CNHC6H4B(OH)2 FW 237.06 Contains varying amounts of anhydride



mp ................................................................................................................................................................... 94 to 96 °C



mp ............................................................................................................................................... 199 to 204 °C (dec.)



Boronic acid used in a study of the rhodium-catalyzed desymmetrization of a meso-cyclic allylic dicarbonate via SN2′ substitution.1 Lit. cited: 1. Org. Lett. 8, 4569 (2006)



Employed in the synthesis of biochemically active compounds. For references, see Aldrichimica Acta.1 [α]20 D −27°, c = 1 in chloroform ee (GLC): 99%



565814-1G



glass btl



1g



Lit. cited: 1. Aldrichimica Acta 28, 13 (1995)



565814-5G



glass btl



5g



421685-10G



H3C O B



CH3 CH3 O



glass btl



10 g



(R)-3-(Boc-amino)-2-phenylpropionic acid, ≥98.0% (HPLC)



2-(N-Boc-amino)phenylboronic acid pinacol ester, 97% tert-Butyl-N-[2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate; 2-N-Boc-phenylboronic acid pinacol ester [159624‑15‑4] C17H26BNO4 FW 319.20



Boc



(R)-Boc-2-phenyl-β-alanine [181140‑88‑5] C14H19NO4 FW 265.30



8 O



Boc



CH3



N H



OH



NH Boc



mp ................................................................................................................................................................. 96 to 100 °C



594865-1G



glass btl



1g



594865-5G



glass btl



5g



3-(N-Boc-amino)phenylboronic acid pinacol ester, 97% tert-Butyl-N-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate; 3-(Boc-amino) phenylboronic acid pinacol ester [330793‑09‑4] C17H26BNO4 FW 319.20



H3C CH3 O CH3 B O CH 3 HN



[α]D +45.5±1.5°, c = 1 in DMF composition carbon 62.6‑64.2% nitrogen 4.8‑5.7%



7



Warning



H315-H319-H335



714186-100MG



glass btl



P261-P305 + P351 + P338 100 mg



> (R)-3-(Boc-amino)-3-phenylpropionic acid, see Boc-β-Phe-OH Page 406 (S)-3-(Boc-amino)-3-phenylpropionic acid, see Boc-D-β-Phe-OH Page 407



Boc



mp .............................................................................................................................................................. 148 to 153 °C



578843-1G



glass btl



1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



377



B



AHB A, 0613, UNP EU



n



Bocaminopiperid



n



(S)-3-(Boc-amino)piperidine, ≥98.0%



3-(Boc-amino)-1-propanol, 97%



[216854‑23‑8] C10H20N2O2 FW 200.28



tert-Butyl N-(3-hydroxypropyl)carbamate [58885‑58‑8] (CH3)3COC(O)NHCH2CH2CH2OH FW 175.23



H N



Boc



density ............................................................................................................................................. 1.025 g/mL, 20 °C



N H



n20 D ...................................................................................................................................................................................... 1.453



[α]D -3.0±0.5°, c = 1 in DMF



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



poly btl



08601-1G-F



1g



NH



7



N H



17356-500MG



poly btl



500 mg



17356-2.5G



poly btl



2.5 g



Used in a synthesis of a piperidine-4-carboxamide CCR5 antagonist with potent anti-HIV-1 activity.1 Pharma building block.2 Lit. cited: 1. J. Med. Chem. 49, 2784 (2006) 2. Bioorg. Med. Chem. 11, 1873-1881 (2003)



7



50 mL



mp ................................................................................................................................................................... 37 to 39 °C



Boc



mp .............................................................................................................................................................. 162 to 166 °C



H315-H319-H335



10 mL



glass btl



tert-Butyl N-(3-bromopropyl)carbamate [83948‑53‑2] Br(CH2)3NHCO2C(CH3)3 FW 238.12



[73874‑95‑0] C10H20N2O2 FW 200.28



Warning



glass btl



416444-50ML



3-(Boc-amino)propyl bromide, ≥96.0% (GC)



4-(N-Boc-amino)piperidine, 96%



B



416444-10ML



Warning H302-H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



> 3-[2-(2-(3-(Boc-amino)propyloxy)ethoxy)ethoxy]propylamine, see N-Boc4,7,10-trioxa-1,13-tridecanediamine Page 417



3-(Boc-amino)pyridine, 97% [56700‑70‑0] C10H14N2O2 FW 194.23



H N



P261-P305 + P351 + P338



Boc



N



540935-1G



glass btl



1g



mp .............................................................................................................................................................. 116 to 120 °C



540935-5G



glass btl



5g



540935-25G



glass btl



25 g



7



1-Boc-4-aminopiperidine-4-carboxylic acid, 97% 4-Amino-1-Boc-piperidine-4-carboxylic acid; 4-Amino-1(tert-butoxycarbonyl)piperidine-4-carboxylic acid [183673‑71‑4] C11H20N2O4 FW 244.29



Warning



H302-H317-H319



P280-P305 + P351 + P338



655503-1G



glass btl



1g



655503-10G



glass btl



10 g



O H2N



OH



4-(Boc-amino)pyridine, 97% 4-(tert-butoxycarbonylamino)pyridine [98400‑69‑2] C10H14N2O2 FW 194.23



N Boc



Boc



NH



N



mp .............................................................................................................................................................. 289 to 294 °C



glass btl



680095-500MG



500 mg



mp .............................................................................................................................................................. 145 to 149 °C



Rapid removal of the Boc protecting group with nitric acid in dichloromethane.1



(R)-2-(Boc-amino)-1-propanol, 98% N-Boc-D-alaninol; (R)-(+)-2-(tert-Butoxycarbonylamino)-1-propanol [106391‑86‑0] CH3CH[NHCO2C(CH3)3]CH2OH FW 175.23



Lit. cited: 1. Tetrahedron 57, 9033 (2001)



mp .................................................................................................................................................................... 58 to 61 °C



 ee (GLC): 98% Used in the synthesis of antithrombotic nipecotamides.1 [α]20 D +11°, c = 1 in chloroform glass btl



5g



 ee (GLC): 98% [α]20 D −11°, c = 1 in chloroform 469513-5G



glass btl



5g



N-Boc-DL-2-amino-1-propanol, 95% (2-Hydroxy-1-methylethyl)carbamic acid 1,1-dimethylethyl ester [147252‑84‑4] C8H17NO3 FW 175.23



H3C



OH NH Boc



mp .................................................................................................................................................................... 52 to 59 °C



26



Danger



H228-H301



glass btl



5g



658707-25G



glass btl



25 g



8 OH B OH N H



N



mp ............................................................................................................................................... 368 to 372 °C (dec.)



717681-1G



glass btl



1g



717681-5G



glass btl



5g



> (R)-3-(Boc-amino)-4-(4-pyridyl)butyric acid, see (R)-Boc-4-(4-pyridyl)-βHomoala-OH Page 412 (S)-3-(Boc-amino)-4-(4-pyridyl)butyric acid, see (S)-Boc-4-(4-pyridyl)-βHomoala-OH Page 412 (S)-3-(Boc-amino)-3-(3-pyridyl)propionic acid, see (S)-Boc-3-(3-pyridyl)-β-AlaOH Page 412



1-Boc-3-aminopyrrolidine, 95% [186550‑13‑0] C9H18N2O2 FW 186.25



P210-P301 + P310



8 NH2 N Boc



657816-1G



glass btl



1g



657816-5G



glass btl



5g



378



658707-5G



Boc



mp .................................................................................................................................................................... 59 to 62 °C



1g



P280-P305 + P351 + P338



2-(Boc-amino)-5-pyridineboronic acid C10H15BN2O4 FW 238.05



N-Boc-L-alaninol; (S)-(−)-2-(tert-Butoxycarbonylamino)-1-propanol; Boc-L-alaninol [79069‑13‑9] CH3CH[NHCO2C(CH3)3]CH2OH FW 175.23



glass btl



H302-H317-H319



6-(Boc-amino)-3-pyridineboronic acid



(S)-2-(Boc-amino)-1-propanol, 98%



469513-1G



Warning



> 2-(Boc-amino)-5-pyridineboronic acid, see 6-(Boc-amino)-3-pyridineboronic acid Page 378



Lit. cited: 1. Zheng, X. et al., Chirality 7, 90 (1995) 469505-5G



7



density ............................................................................................................................................. 1.022 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.471



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



56



Danger + P338



H301-H318-EUH044



P280-P301 + P310-P305 + P351



glass btl



706582-1G



1g



(1R,2S)-cis-2-(Boc-amino)-1,2,3,4-tetrahydro-1naphthol, ≥96.0%



(R)-(+)-N-Boc-3-aminopyrrolidine [147081‑49‑0] C9H18N2O2 FW 186.25



glass btl



713996-250MG



56



P280-P301 + P310-P305 + P351



644064-1G



glass btl



1g



644064-5G



glass btl



5g



(S)-(−)-1-Boc-3-aminopyrrolidine, 95% NH2 N Boc



−2°, c = 1 in chloroform



bp ............................................................... 216-217 °C n20 D ....................................................................... 1.4720 density ..................................... 1.067 g/mL, 25 °C



56



Danger



H301-H318



P280-P301 + P310-P305 + P351 + P338



634794-1G



glass btl



1g



634794-5G



glass btl



5g



glass btl



250 mg



(1S,2S)-trans-2-(Boc-amino)-1,2,3,4-tetrahydro-1naphthol, ≥96.0%



H N



(1S,2S)-2-(Boc-amino)-1-hydroxy-1,2,3,4-tetrahydronaphthalene C15H21NO3 FW 263.33 ≥96.0% (HPLC) enantiomeric excess: ≥97.0% store at: 2-8°C glass btl



713961-250MG



250 mg



mp .............................................................................................................................................................. 170 to 174 °C



poly tube



66381-1G-F



1g



> 2-(Boc-amino)thiazole, see N-Boc-2-aminothiazole Page 379



P261-P305 + P351 + P338



56308-5G-F



poly tube



1g



poly btl



8



tert-Butyl thiazol-2-ylcarbamate; 2-(Boc-amino)thiazole C8H12N2O2S FW 200.26



5g



(S)-3-(Boc-amino)pyrrolidine, ≥98.0% (TLC) tert-Butyl (S)-3-pyrrolidinylcarbamate [122536‑76‑9] C9H18N2O2 FW 186.25 [α]D -21.5±1.5°, c = 1 in ethanol Warning



H315-H319-H335



7



P261-P305 + P351 + P338



poly tube



1g



52927-5G-F



poly btl



5g



(1R,2R)-trans-2-(Boc-amino)-1,2,3,4-tetrahydro-1naphthol, ≥96.0% (1R,2R)- 2-(Boc-amino)-1-hydroxy-1,2,3,4-tetrahydronaphthalene [904316‑33‑2] C15H21NO3 FW 263.33 ≥96.0% (HPLC) enantiomeric excess: ≥97.0% store at: 2-8°C 250 mg



Warning



H302-H317



723649-1G



> (R)-(+)-N-Boc-3-aminopyrrolidine, see (R)-(+)-1-Boc-3-aminopyrrolidine Page 379 (S)-2-(Boc-amino)-3-(2-quinolyl)propionic acid, see Boc-β-(2-quinolyl)-AlaOH Page 414 Boc-D-2-aminosuberic acid, see (R)-2-(Boc-amino)octanedioic acid Page 376 Boc-L-2-aminosuberic acid, see (S)-2-(Boc-amino)octanedioic acid Page 376



glass btl



N S



N H



Boc



mp .............................................................................................................................................................. 180 to 185 °C



52927-1G-F



713953-250MG



OH S



N-Boc-2-aminothiazole, 95%



56308-1G-F



O



H N



Boc



[α]D +21.5±1.5°, c = 1 in ethanol



7



8



Boc



N H



7



(1S,2R)-2-(Boc-amino)-1-hydroxy-1,2,3,4-tetrahydronaphthalene [904316‑34‑3] C15H21NO3 FW 263.33 ≥96.0% (HPLC) enantiomeric excess: ≥97.0%



[108329‑81‑3] C11H19NO4S FW 261.34



tert-Butyl (R)-3-pyrrolidinylcarbamate [122536‑77‑0] C9H18N2O2 FW 186.25



H315-H319-H335



8



4-(Boc-amino)tetrahydrothiopyran-4-carboxylic acid, ≥95.0% (TLC)



(R)-3-(Boc-amino)pyrrolidine, ≥98.0% (TLC)



Warning



Boc



250 mg



(1S,2R)-cis-2-(Boc-amino)-1,2,3,4-tetrahydro-1naphthol, ≥96.0%



713988-250MG



[147081‑44‑5] C9H18N2O2 FW 186.25



[α]20 D



H N



≥96.0% (HPLC) enantiomeric excess: ≥97.0%



bp ............................................................... 243-244 °C n20 D .......................................................................... 1.472 density ..................................... 1.098 g/mL, 25 °C



H301-H318-EUH044



OH



NH2 N Boc



Danger + P338



8



(1R,2S)-2-(Boc-amino)-1-hydroxy-1,2,3,4-tetrahydronaphthalene [904316‑29‑6] C15H21NO3 FW 263.33



(R)-(+)-1-Boc-3-aminopyrrolidine, 97%



n



Bocanhydride



8 OH



H N



Boc



P280



glass btl



1g



> (S)-2-(Boc-amino)-3-(4-thiazolyl)propionic acid, see Boc-β-(4-thiazolyl)-AlaOH Page 415 (R)-2-(Boc-amino)-3-(2-thienyl)propionic acid, see Boc-β-(2-thienyl)-D-AlaOH Page 415 (S)-3-(Boc-amino)-4-[3-(trifluoromethyl)phenyl]butyric acid, see (S)-Boc-3(trifluoromethyl)-β-Homophe-OH Page 417 (R)-3-(Boc-amino)-4-[4-(trifluoromethyl)phenyl]butyric acid, see (R)-Boc-4(trifluoromethyl)-β-Homophe-OH Page 417 (S)-3-(Boc-amino)-4-[4-(trifluoromethyl)phenyl]butyric acid, see (S)-Boc-2(trifluoromethyl)-β-Homophe-OH Page 417 (S)-3-(Boc-amino)-3-[2-(trifluoromethyl)phenyl]propionic acid, see (S)-Boc2-(trifluoromethyl)-β-Phe-OH Page 417 (R)-3-(Boc-amino)-3-[3-(trifluoromethyl)phenyl]propionic acid, see (R)-Boc3-(trifluoromethyl)-β-Phe-OH Page 417 (S)-3-(Boc-amino)-3-[3-(trifluoromethyl)phenyl]propionic acid, see (S)-Boc3-(trifluoromethyl)-β-Phe-OH Page 417 (S)-3-(Boc-amino)-3-[4-(trifluoromethyl)phenyl]propionic acid, see (S)-Boc4-(trifluoromethyl)-β-Phe-OH Page 417 11-(Boc-amino)undecanoic acid, see Boc-11-Aun-OH Page 381 5-(Boc-amino)valeric acid, see Boc-5-Ava-OH Page 381 (R)-4-(Boc-amino)-3-(Z-amino)butyric acid, see Z-β-Dab(Boc)-OH Page 2621 (S)-4-(Boc-amino)-3-(Z-amino)butyric acid, see Z-D-β-Dab(Boc)-OH Page 2619 (S)-3-(Boc-amino)-7-(Z-amino)heptanoic acid, see Boc-β-Homolys(Z)-OH Page 393 Boc anhydride, see Di-tert-butyl dicarbonate Page 898



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



379



B



AHB A, 0613, UNP EU



n



Bocaniline



n



N-Boc-aniline, 97%



Boc-Arg(Z)2-OH, ≥98.0% (TLC)



tert-Butyl-N-phenylcarbamate [3422‑01‑3] C6H5NHCO2C(CH3)3 FW 193.24



Nα-Boc-Nδ,Nω-di-Z-L-arginine [51219‑19‑3] C27H34N4O8 FW 542.58



mp .............................................................................................................................................................. 133 to 137 °C



glass btl



450359-25G



B



Cbz N Cbz



N H



O N H



OH HN



25 g



Boc



> N-Boc-anthranilic acid, see Boc-2-Abz-OH Page 368



[α]20 D +2.5±0.5°, c = 1 in methanol



Boc-8-Aoc-OH, ≥97.0%



mp ............................................................................................................................................................. ~140 °C (dec.)



15493-2.5G



glass btl



2.5 g



8-(Boc-amino)octanoic acid; 8-(Boc-amino)caprylic acid [30100‑16‑4] (CH3)3CO2CNH(CH2)7CO2H FW 259.34 Reagent to introduce a protected ω-amino alkyl spacer. Longer spacer arms often impart increased activity to the substrate.1



Boc-L-asparagine; Nα-(tert-Butoxycarbonyl)-L-asparagine [7536‑55‑2] NH2COCH2CH(COOH)NHC(O)OC(CH3)3 FW 232.23



mp .................................................................................................................................................................... 56 to 59 °C



mp ................................................................................................................................................................ 175 °C (dec.)



Lit. cited: 1. B.J. Bradbury et al., J. Med. Chem. 33, 741 (1990)



[α]20 D −7.8±0.5°, c = 2 in DMF



poly tube



14972-1G



1g



Boc-Asn-OH, ≥98.5% (T)



ign. residue ............................................................................................................................................................. ≤0.2%



> Nα-Boc-L-arginine hydrochloride, see Boc-Arg-OH hydrochloride Page 380



15381-25G



glass btl



25 g



Boc-D-Asn-OH, ≥98.0% (TLC)



Boc-Arg(NO2)-OH, ≥98.5% (T, calc. based on dry substance)



Boc-D-asparagine [75647‑01‑7] C9H16N2O5 FW 232.23



Nα-Boc-Nω-nitro-L-arginine [2188‑18‑3] HN=C(NHNO2)NH(CH2)3CH(COOH)NHCOOC(CH3)3 FW 319.31



O H2N



OH O



HN



Boc



residual solvents .................................................................................................................................................... ~15%



7



Warning



H336-EUH019



P261



15064-5G



store at: 2-8°C



poly btl



5g



Boc-Asn(Trt)-OH, ≥99.0% (TLC) 5g



15470-5G poly btl



15470-25G



Nα-Boc-Nγ-trityl-L-asparagine [132388‑68‑2] C28H30N2O5 FW 474.55



25 g



Ph



Boc-Arg-OH Nα-(tert-Butoxycarbonyl)-L-arginine; Nα-Boc-L-arginine [13726‑76‑6] HN=C(NH2)NH(CH2)3CH(COOH)NHC(O)OC(CH3)3 FW 274.32 [α]20 D −6.5°, c = 1 in acetic acid glass btl



15562-1G



5g



H 2N



N H



• HCl



poly btl



15063-5G



O



NH



FW 310.78



OH HN



Boc



5g



H3 C H3 C



O



NH



poly btl



1g



> Boc-D-asparagine, see Boc-D-Asn-OH Page 380 Boc-L-aspartic acid 4-allyl ester, see Boc-Asp(OAll)-OH Page 380 Boc-L-aspartic acid 1-amide, see Boc-Asp-NH2 Page 380 Boc-L-aspartic acid 1-benzyl ester, see Boc-Asp-OBzl Page 380 Boc-D-aspartic acid 4-benzyl ester, see Boc-D-Asp(OBzl)-OH Page 381 Boc-L-aspartic acid 4-benzyl 1-(hydroxysuccinimide) ester, see Boc-Asp (OBzl)-OSu Page 381 Boc-L-aspartic acid 4-tert-butyl ester, see Boc-Asp(OtBu)-OH Page 381 Boc-L-aspartic acid 4-tert-butyl 1-(hydroxysuccinimide) ester, see Boc-Asp (OtBu)-OSu Page 381 Boc-L-aspartic acid 4-methyl ester, see Boc-Asp(OMe)-OH Page 381



Boc-L-aspartic acid 1-amide; Boc-L-isoasparagine [74244‑17‑0] C9H16N2O5 FW 232.23



O



N H



O HO



OH HN



Boc



Boc-Asp-NH2, ≥98.0% (TLC)



Boc-Arg(Pbf)-OH, ≥98.0% (TLC) CH3 O S N H O CH3 CH3



HN



[α]20 D −20±2°, c = 1 in methanol



Boc-Arg-OH hydrochloride, ≥98.0% (TLC) Nα-Boc-L-arginine hydrochloride [35897‑34‑8] C11H22N4O4 · HCl



OH



Ph O



mp ............................................................................................................................................................. ~205 °C (dec.)



n-butanol ................................................................................................................................................................... 5-10%



408484-5G



O



H N



Ph



NH2 O



HN



Boc



Boc



[α]20 D −29±2°, c = 1 in DMF mp .............................................................................................................................................................. 150 to 154 °C



Nα-Boc-Nω-(2,2,4,6,7-pentamethyl-dihydrobenzofuran-5-sulfonyl)-Larginine; Nα-Boc-Nω-Pbf-L-arginine [200124‑22‑7] C24H38N4O7S FW 526.65 may contain ~10% solvent 15038-5G



poly btl



15037-1G



poly tube



[132286‑77‑2] C12H19NO6 FW 273.28



5g



Full product information at Aldrich.com



72814



Boc-Asp-OBzl, ≥98.0% (TLC)



Boc-Arg(Tos)-OH Nα-Boc-Nω-tosyl-L-arginine [13836‑37‑8] C18H28N4O6S FW 428.50



O S N H O



NH N H



H 3C



O OH HN



Boc



crystallized with ~10% (w/w) ethyl acetate [α]20 D −3.5±0.5°, c = 4 in DMF



Boc-L-aspartic acid 1-benzyl ester [30925‑18‑9] HO2CCH2CH[NHCO2C(CH3)3]CO2H FW 323.34 1g



15066-1G 15066-5G



glass btl



5g



15066-25G



glass btl



25 g



water ................................................................................................................................................................................. ~2% mp ................................................................................................................................................................ ~90 °C (dec.)



15506-5G



380



1g



Boc-Asp(OAll)-OH, ≥98.0%



glass btl



5g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Boc-Asp(OBzl)-OH, ≥99.0% (HPLC, sum of enantiomers)



Boc-11-Aun-OH, ≥98.0% (TLC)



Boc-L-aspartic acid 4-benzyl ester; N-(tert-Butoxycarbonyl)-L-aspartic acid 4-benzyl ester [7536‑58‑5] C6H5CH2OCOCH2CH(COOH)NHCOOC(CH3)3 FW 323.34



11-(Boc-amino)undecanoic acid [10436‑25‑6] C16H31NO4 FW 301.42



n



Bocazaindolmeth O



Boc



OH



N H



mp ................................................................................................................................................................. 98 to 102 °C



Protected amino alkyl spacer; Reagent for introducing a peptidomimetic analogue of a tetrapeptide residue1



[α]20 D −20.0±1°, c = 2 in DMF 15386-5G



glass btl



5g



15386-25G



glass btl



25 g



Lit. cited: 1. S. Nagarajan et al., J. Med. Chem. 40, 1422 (1997)



7



Boc-D-Asp(OBzl)-OH, ≥98.0% (HPLC) Boc-D-aspartic acid 4-benzyl ester [51186‑58‑4] C6H5CH2O2CCH2CH[NHCO2C(CH3)3]CO2H FW 323.34 poly btl



15067-5G



H315-H319-H335



P261-P305 + P351 + P338



poly btl



00045-2.5G



2.5 g 10 g



00045-10G



Boc-5-Ava-OH, 97%



5g



5-(Boc-amino)valeric acid; 5-(Boc-amino)pentanoic acid [27219‑07‑4] (CH3)3CO2CNH(CH2)4CO2H FW 217.26



Boc-Asp(OBzl)-OSu, ≥98.0% (C/N) Boc-L-aspartic acid 4-benzyl 1-(hydroxysuccinimide) ester [13798‑75‑9] C20H24N2O8 FW 420.41



Warning



O



O O



O N O



HN



Boc



O



mp ................................................................................................................................................................... 48 to 52 °C bp ........................................................................................................................................... 160-168 °C/0.8 mmHg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp ................................................................................................................................................................. 98 to 102 °C



475351-5G



glass btl



5g



[α]20 D −31±1°, c = 0.6 in DMF



475351-25G



glass btl



25 g



store at: −20°C glass btl



15069-5G



(1R,3S,4S)-N-Boc-2-azabicyclo[2.2.1]heptane-3carboxylic acid, 97%



5g



8



[291775‑59‑2] C12H19NO4 FW 241.28



Boc-Asp-OH, 99%



H



Boc-L-aspartic acid; N-(tert-Butoxycarbonyl)-L-aspartic acid [13726‑67‑5] (CH3)3COCONHCH(COOH)CH2COOH FW 233.22



O OH



H



N Boc



mp .............................................................................................................................................................. 116 to 118 °C



[α]20 D −6.0°, c = 1 in methanol



mp .............................................................................................................................................................. 147 to 152 °C



glass btl



408468-1G



[α]22 D -170±10°, c = 1 in chloroform



1g



789



Boc-Asp-OH-15N 15



Danger H315-H319-H335-H360-H400 P201-P261P273-P305 + P351 + P338-P308 + P313



HO2CCH2CH( NH-Boc)CO2H FW 234.21



695491-250MG



glass btl



250 mg



 98 atom %



695491-1G



glass btl



1g



15



N Full product information at Aldrich.com



588792



Boc-Asp(OMe)-OH, ≥98.0% (TLC)



N-Boc-7-azaindole, 95%



Boc-L-aspartic acid 4-methyl ester [59768‑74‑0] CH3O2CCH2CH[NHCO2C(CH3)3]CO2H FW 247.25 15076-5G



1-(tert-Butoxycarbonyl)-1H-pyrrolo[2,3-b]pyridine; 1-(tertButoxycarbonyl)-7-azaindole C12H14N2O2 FW 218.25



1g



15076-1G poly btl



> 8-Boc-8-azabicyclo[3.2.1]octan-3-one, see N-Boc-nortropinone Page 402 1-Boc-aza-2-cycloheptanone, see N-Boc-ε-caprolactam Page 384



5g



Boc-Asp(OtBu)-OH, ≥99.0% (TLC, sum of enantiomers) Boc-L-aspartic acid 4-tert-butyl ester [1676‑90‑0] (CH3)3COCOCH2CH[NH(COOC(CH3)3]COOH FW 289.32 [α]20 D +2.0±0.4°, c = 1 in methanol



N



N Boc



density ............................................................................................................................................. 1.135 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.546



7



Warning



H302 glass btl



700738-1G



1g



mp .................................................................................................................................................................... 64 to 67 °C



1-Boc-7-azaindole-3-carboxaldehyde



store at: 2-8°C 15429-1G-F



glass btl



1g



15429-5G-F



glass btl



5g



1-(tert-Butoxycarbonyl)-3-formyl-7-azaindole; 3-Formylpyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester [144657‑66‑9] C13H14N2O3 FW 246.26



Boc-Asp(OtBu)-OSu, ≥98.0% (C/N) Boc-L-aspartic acid 4-tert-butyl 1-(hydroxysuccinimide) ester [50715‑50‑9] C17H26N2O8 FW 386.40



O N HN



Boc



O



mp .............................................................................................................................................................. 124 to 129 °C



7



Warning



H302-H317



P280



glass btl



1g



696811-1G



(1-Boc-7-azaindol-3-methyl)trimethylammonium iodide, 95%



store at: −20°C 1g



15072-5G



5g



15072-25G



25 g



N Boc



O



O Boc



mp ................................................................................................................................................................. 98 to 102 °C



glass btl



H N



[α]20 D −27±1°, c = 1 in dioxane



15072-1G



O



8



C16H24IN3O2 FW 417.29



CH3 N CH3 CH3 N



I



N Boc



mp .............................................................................................................................................................. 138 to 143 °C



6



Danger + P338



H300-H315-H319-H335 P261-P264-P301 + P310-P305 + P351



707279-1G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



1g



381



B



AHB A, 0613, UNP EU



n



Bocazepane



n



> N-Boc-azepane, see N-Boc-hexamethyleneimine Page 392 1-Boc-azepane, see N-Boc-hexamethyleneimine Page 392



N-Boc-5-azido-L-norvaline (dicyclohexylammonium) salt, ≥98.0% (CE)



1-Boc-L-azetidine-2-carboxylic acid, ≥98.0% (TLC) 1-Boc-(S)-azetidine-2-carboxylic acid [51077‑14‑6] C9H15NO4 FW 201.22



O N



OH



Boc



7



H315-H319-H335 poly btl



500 mg



Boc



glass btl



1g



Boc-4-azido-Phe-OH, ≥95% (HPLC)



O OH



100 mg



09928-100MG poly btl



09928-500MG



500 mg



O



mp .................................................................................................................................................................... 47 to 51 °C



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



1g



> N-Boc-3-azido-L-alanine (dicyclohexylammonium) salt, see Boc-3-azido-AlaOH (dicyclohexylammonium) salt Page 382



Boc-3-azido-Ala-OH (dicyclohexylammonium) salt, ≥97% (CE) N-Boc-3-azido-L-alanine (dicyclohexylammonium) salt; (S)-3-Azido-2-(Bocamino)propionic acid (dicyclohexylammonium) salt C20H37N5O4 FW 411.54 [α]D +22.5±1.0°, c = 1 in ethanol Warning



H315-H319-H335



8



OH



N3 HN



• N H



Boc



P261-P305 + P351 + P338



N-Boc-4-azido-L-homoalanine (dicyclohexylammonium) salt, ≥97% (CE)



8



OH • Boc



NH



P261-P305 + P351 + P338 1g



N-Boc-6-azido-L-norleucine (dicyclohexylammonium) salt, ≥98.0% (CE)



8



(2S,4S)-N-Boc-4-azidopyrrolidine-2carboxylic acid (dicyclohexylammonium) salt C22H39N5O4 FW 437.58



8



N3



H N N Boc O



OH •



98.0-102.0% (NT) ≥98.0% (HPLC) [α]D -10.0±1.0°, c = 1 in ethanol glass btl



500 mg



> (2S,4S)-N-Boc-4-azidopyrrolidine-2-carboxylic acid (dicyclohexylammonium) salt, see N-Boc-cis-4-azido-L-proline (dicyclohexylammonium) salt Page 382 N-Boc-benzaldimine, see tert-Butyl (phenylmethylene)carbamate Page 590 Boc-3-(3-benzothienyl)-L-alanine, see Boc-β-(3-benzothienyl)-Ala-OH Page 382



Boc-3-(3-benzothienyl)-L-alanine [154902‑51‑9] C16H19NO4S FW 321.39



O OH



15040-1G



poly tube



1g



15040-5G



poly btl



HN



Boc



5g



> Boc-4-benzoyl-L-phenylalanine, see Boc-Bpa-OH Page 383 Nα-Boc-N(im)-benzyl-L-histidine, see Boc-His(Bzl)-OH Page 392 Boc-O-benzyl-L-β-homohydroxyproline (dicyclohexylammonium) salt, see Boc-β-Homohyp(Bzl)-OH (dicyclohexylammonium) salt Page 392 Boc-O-benzyl-L-β-homoserine, see Boc-β-Homoser(Bzl)-OH Page 393 Boc-O-benzyl-L-hydroxyproline, see Boc-Hyp(Bzl)-OH Page 395 Boc-O-benzyl-N-methyl-L-threonine, see Boc-N-Me-Thr(Bzl)-OH Page 399 Nα-Boc-O-benzyl-Nα-methyl-L-tyrosine, see Boc-N-Me-Tyr(Bzl)-OH Page 401 (2S,4R)-1-Boc-4-benzyloxy-pyrrolidine-2-acetic acid (dicyclohexylammonium) salt, see Boc-β-Homohyp(Bzl)-OH (dicyclohexylammonium) salt Page 392



[57260‑70‑5] C16H24N2O2 FW 276.37



OH • Boc



500 mg



1-Boc-(4-benzyl)piperazine, 98%



H N



O N3



glass btl



N-Boc-cis-4-azido-L-proline (dicyclohexylammonium) salt, ≥98.0%



H N



O N3



glass btl



712620-1G



P261-P305 + P351 + P338



S



[α]D +15.5±1.0°, c = 1 in ethanol composition carbon 57.5‑61.0% nitrogen 16.0‑16.9% Warning H315-H319-H335 store at: 2-8°C



H315-H319-H335



Boc-β-(3-benzothienyl)-Ala-OH, ≥96.0% (TLC)



1g



(S)-4-Azido-2-(Boc-amino)butyric acid (dicyclohexylammonium) salt [1217459‑14‑7] C21H39N5O4 FW 425.57



Warning



713643-500MG



O



glass btl



712612-1G



7



712248-500MG N Boc



696315-1G



Boc



[α]D 48.0±3.0°, c = 1 in chloroform



tert-Butyl-3-oxoazetidine-1-carboxylate [398489‑26‑4] C8H13NO3 FW 171.19



Danger P338



HN



N3



1-Boc-3-azetidinone, 97%



57



8



N-Boc-4-azido-L-phenylalanine [33173‑55‑6] C14H18N4O4 FW 306.32



[142253‑55‑2] C9H15NO4 FW 201.22



7



HN



store at: 2-8°C 712639-1G



P261-P305 + P351 + P338



1-Boc-azetidine-3-carboxylic acid, ≥98.0% (TLC)



7



OH •



> N-Boc-4-azido-L-phenylalanine, see Boc-4-azido-Phe-OH Page 382



78324-500MG-F



B



H N



O N3



[α]D 17.0±1.0°, c = 1 in ethanol



[α]D -120.0±2.0°, c = 1 in methanol Warning



Boc-Orn(N3)-OH DCHA salt; (S)-5Azido-2-(Boc-amino)pentanoic acid (dicyclohexylammonium) salt C22H41N5O4 FW 439.59



8



Boc N



NH



N



(S)-6-Azido-2-(Boc-amino)hexanoic acid (dicyclohexylammonium) salt; Boc-Lys(N3)-OH DCHA salt C23H43N5O4 FW 453.62 [α]D 13.5±1.0°, c = 1 in ethanol 712647-1G



glass btl



1g



712647-5G



glass btl



5g



mp ................................................................................................................................................................... 71 to 73 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338 250 mg



374830-250MG 374830-1G



382



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n > Boc-α-benzyl-D-proline, see Boc-(S)-α-benzyl-Pro-OH Page 383 Boc-α-benzyl L-proline, see Boc-(R)-α-benzyl-Pro-OH Page 383 Boc-α-benzyl-DL-proline, see Boc-α-benzyl-DL-Pro-OH Page 383



poly tube



09775-1G



Boc-(R)-α-benzyl-Pro-OH, ≥99.0%



N-(tert-Butoxycarbonyl)-2-bromobenzylamine [162356‑90‑3] BrC6H4CH2NHCO2C(CH3)3 FW 286.16 mp ................................................................................................................................................................... 50 to 54 °C N Boc O



OH



79



Warning



H302



Boc-α-(4-bromobenzyl)-DL-Pro-OH, ≥96.0% (HPLC)



Boc-α-benzyl-D-proline; (S)-2-Benzyl-1-Boc-2-pyrrolidinecarboxylic acid [706806‑61‑3] C17H23NO4 FW 305.37



7



76896-500MG-F



[336817‑91‑5] C17H22BrNO4 FW 384.26 poly btl



94866-500MG



500 mg



poly btl



9-Boc-7-bromo-6-chloro-7-deazapurine, 97%



500 mg



Boc-α-benzyl-DL-proline; 1-Boc-2-benzyl-2-pyrrolidinecarboxylic acid [351002‑72‑7] C17H23NO4 FW 305.37 poly btl



Ph N Boc O



OH



(4R)-Boc-4-benzyl-L-pyroglutamic acid benzyl ester; Benzyl (2S,4R)-1-Boc-4-benzyl5-oxo-2-pyrrolidinecarboxylate [203645‑44‑7] C24H27NO5 FW 409.47



8



7-Bromo-6-chloro-7-deazapurine-9-carboxylic acid tertbutyl ester; 5-Bromo-4-chloro-pyrrolo[2,3-d]pyrimidine-7carboxylic acid tert-butyl ester; tert-Butyl 7-bromo-6chloro-7-deazapurine-9-carboxylate C11H11BrClN3O2 FW 332.58



N



N Boc



glass btl



715115-1G



1g



> N-Boc-2-bromoethyl-amine, see 2-(Boc-amino)ethyl bromide Page 373



N-Boc-5-bromoindole, 97% O



N Boc O



O



tert-Butyl 5-bromoindole-1-carboxylate [182344‑70‑3] C13H14BrNO2 FW 296.16



Br N Boc



Lit. cited: 1. B.M. Llinas et al., Bioorg. Med. Chem. Lett. 10, 2267 (2000)



mp ................................................................................................................................................................... 56 to 57 °C



500 mg



> (4R)-Boc-4-benzyl-L-pyroglutamic acid benzyl ester, see (4R)-Boc-4-benzylPyr-OBzl Page 383 1-Boc-2-benzyl-2-pyrrolidinecarboxylic acid, see Boc-α-benzyl-DL-Pro-OH Page 383 Boc-O-benzyl-D-serine, see Boc-D-Ser(Bzl)-OH Page 414 Boc-O-benzyl-L-serine, see Boc-Ser(Bzl)-OH Page 414 Boc-O-benzyl-D-threonine, see Boc-D-Thr(Bzl)-OH Page 416 Boc-O-benzyl-L-threonine, see Boc-Thr(Bzl)-OH Page 416 Boc-O-benzyl-L-tyrosine, see Boc-Tyr(Bzl)-OH Page 418 Boc-O-benzyl-L-tyrosine hydroxysuccinimide ester, see Boc-Tyr(Bzl)-OSu Page 418



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



557749-5G-A



glass btl



5g



557749-25G-A



glass btl



25 g



N-(Boc-5-bromo-2-indolyl)boronic acid 1-(tert-Butoxycarbonyl-5-bromo-1H-indol-2-yl) boronic acid [475102‑13‑7] C13H15BBrNO4 FW 339.98



Br



OH B N OH Boc



mp ................................................................................................................................................................ 130 °C (dec.)



Nα-Boc-biocytin, ≥98.0% (TLC) Nα-Boc-Nε-biotinyl-L-lysine; Nε-Biotinyl-Nα-Boc-Llysine [62062‑43‑5] C21H36N4O6S FW 472.60



HN H



NH H



O NH O Boc



1g



> Boc-2-bromo-L-phenylalanine, see Boc-Phe(2-Br)-OH Page 404 Boc-4-bromo-D-phenylalanine, see Boc-D-Phe(4-Br)-OH Page 404 Boc-4-bromo-L-phenylalanine, see Boc-Phe(4-Br)-OH Page 404 Boc-4-bromo-L-β-phenylalanine, see (R)-Boc-4-bromo-β-Phe-OH Page 383



OH



poly tube



glass btl



637394-1G O



S



15083-500MG



Br



N



Synthesis of serine protease inhibitors1 poly btl



Cl



mp ................................................................................................................................................................... 88 to 92 °C



500 mg



(4R)-Boc-4-benzyl-Pyr-OBzl, ≥96.0% (HPLC)



51747-500MG



B



> 1-Boc-2-(4-bromobenzyl)-2-pyrrolidinecarboxylic acid, see Boc-α-(4bromobenzyl)-DL-Pro-OH Page 383



H302



Boc-α-benzyl-DL-Pro-OH, ≥96.0%



52969-500MG



1g



500 mg



Boc-(S)-α-benzyl-Pro-OH, ≥97.0%



Warning



P273-P305 + P351 + P338



> Boc-α-(4-bromobenzyl)-DL-proline, see Boc-α-(4-bromobenzyl)-DL-Pro-OH Page 383 poly btl



47079-500MG-F



H302-H315-H319-H400 glass btl



634069-1G Warning



1g



N-Boc-2-bromobenzylamine, 97%



Boc-α-benzyl L-proline; (R)-2-Benzyl-1-Boc-2-pyrrolidinecarboxylic acid [706806‑60‑2] C17H23NO4 FW 305.37



7



n



Bocbromopiperid



store at: 2-8°C



(R)-Boc-4-bromo-β-Phe-OH, ≥98.0% (HPLC) (R)-3-(Boc-amino)-3-(4-bromophenyl)propionic acid; Boc-4-bromo-Lβ-phenylalanine [261380‑20‑5] BrC6H4CH[NHCO2C(CH3)3]CH2CO2H FW 344.20 [α]D +46.0±2.0°, c = 1 in ethanol



NH



500 mg



> Nα-Boc-Nε-biotinyl-L-lysine, see Nα-Boc-biocytin Page 383 Boc-Bip-OH, see Boc-4-phenyl-Phe-OH Page 406 Boc-3-(Boc-amino)-L-alanine (dicyclohexylammonium) salt, see Boc-Dap (Boc)-OH (dicyclohexylammonium) salt Page 387 N-Boc-2-(Boc-methylamino)ethylamine, see N,N′-Di-Boc-N-methylethylenediamine Page 879



poly tube



74037-500MG-F



500 mg



1-Boc-4-bromopiperidine, 97% [180695‑79‑8] C10H18BrNO2 FW 264.16



Br



N Boc



Boc-Bpa-OH, ≥96.0% (HPLC) Boc-4-benzoyl-L-phenylalanine [104504‑43‑0] C21H23NO5 FW 369.41



O OH HN O



Boc



bp ................................... 100-118 °C/0.5 mmHg n20 D ....................................................................... 1.4905 density .................................. 1.3403 g/mL, 25 °C



79



Warning



687448-5G



H302-H400 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P273 5g



383



AHB A, 0613, UNP EU



n



Bocbromopyrazol



n (R)-(+)-1-Boc-2-tert-butyl-3-methyl-4-imidazolidinone, ≥99.0% (T)



1-Boc-4-bromopyrazole, 97% C8H11BrN2O2 FW 247.09



Br N N Boc



(R)-(+)-1-(tert-Butoxycarbonyl)-2-tert-butyl-3-methyl-4imidazolidinone [119838‑44‑7] C13H24N2O3 FW 256.34



O



CH3 N



CH3 CH3 N Boc CH3



mp .................................................................................................................................................................... 48 to 52 °C



7



Warning



mp ................................................................................................................................................................... 68 to 70 °C



H302



694266-1G



glass btl



1g



694266-10G



glass btl



10 g



[α]20 D +14±1°, c = 1 in methylene chloride Chiral glycine derivative used for the synthesis of amino acids1,2,3 mp ................................................................................................................................................................... 67 to 69 °C



Lit. cited: 1. D. Seebach et al., Helv. Chim. Acta 70, 237 (1987) 2. M. Gander-Coquoz, D. Seebach, Helv. Chim. Acta 71, 224 (1988) 3. R. Fitzi, D. Seebach, Tetrahedron 44, 5277 (1988)



4-Boc-1-(5-bromo-2-pyridyl)piperazine, 97% 2-(N-Boc-piperazin-1-yl)-5-bromopyridine; tert-Butyl 4-(5′bromopyrid-2′-yl)piperazine-1-carboxylate [153747‑97‑8] C14H20BrN3O2 FW 342.23



Boc N N



B



N



Br



mp .................................................................................................................................................................... 83 to 87 °C



6



Danger P338



store at: 2-8°C glass btl



15372-1G



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



653764-1G



glass btl



1g



653764-5G



glass btl



5g



1g



(S)-(−)-1-Boc-2-tert-butyl-3-methyl-4-imidazolidinone, 99% (S)-(−)-1-(tert-Butoxycarbonyl)-2-tert-butyl-3-methyl-4-imidazolidinone [119838‑38‑9] C13H24N2O3 FW 256.34 mp ................................................................................................................................................................... 67 to 69 °C



[α]25 D −14°, c = 1 in methylene chloride ee (GLC): 99% 337595-250MG



glass btl



250 mg



337595-1G



glass btl



1g



> Boc-4-tert-butyl-D-phenylalanine, see Boc-4-tert-butyl-D-Phe-OH Page 384 Boc-4-tert-butyl-L-phenylalanine, see Boc-4-tert-butyl-Phe-OH Page 384



4-Boc-1-(6-bromo-2-pyridyl)piperazine, 97% 2-(N-Boc-piperazin-1-yl)-6-bromopyridine; tert-Butyl 4-(6′bromopyrid-2′-yl)piperazine-1-carboxylate [331767‑56‑7] C14H20BrN3O2 FW 342.23



Boc-4-tert-butyl-Phe-OH, ≥98.0%



Boc N



Boc-4-tert-butyl-L-phenylalanine [143415‑62‑7] C18H27NO4 FW 321.41



N



O OH



H3C



N



H3C



Br



HN



Boc



CH3



mp .................................................................................................................................................................... 94 to 98 °C



6



Danger



H301-H319



poly tube



68184-1G-F



P301 + P310-P305 + P351 + P338



1g



Boc-4-tert-butyl-D-Phe-OH, ≥98.0% (HPLC)



653772-1G



glass btl



1g



653772-5G



glass btl



5g



[250611‑12‑2] C18H27NO4 FW 321.41 poly tube



05839-1G-F



N-Boc-1,4-butanediamine, ≥97.0% (GC/NT) N-Boc-1,4-diaminobutane; tert-Butyl N-(4-aminobutyl)carbamate [68076‑36‑8] (CH3)3COCONH(CH2)4NH2 FW 188.27



1g



> Boc-O-tert-butyl-L-serine (dicyclohexylammonium) salt, see Boc-Ser(tBu)-OH (dicyclohexylammonium) salt Page 414 Boc-O-tert-butyl-L-threonine, see Boc-Thr(tBu)-OH Page 416 Boc-O-tert-butyl-L-tyrosine, see Boc-Tyr(tBu)-OH Page 418



density ............................................................................................................................................. 0.984 g/mL, 20 °C



Preparation of pharmacologically active compounds.1,2 Preparation of spermidine analogues.3 Introduction of a C4-spacer.4,5 n20 D



...................................................................................................................................................................................... 1.460



Lit. cited: 1. L.I. Kruse et al., J. Med. Chem. 32, 409 (1989) 2. H. Guo et al., J. Med. Chem. 45, 2056 (2002) 3. H.H. Wassermann et al, Tetrahedron 58, 7177 (2002) 4. Y. Shai et al., Biochemistry 28, 4801 (1989) 5. M. McWatt, G.J. Boons, R. Kuroda, Eur. J. Org. Chem. 2535 (2001)



N-Boc-cadaverine, ≥97.0% (NT) tert-Butyl N-(5-aminopentyl)carbamate; N-Boc-1,5-diaminopentane [51644‑96‑3] (CH)3COCONH(CH2)5NH2 FW 202.29 density ............................................................................................................................................. 0.972 g/mL, 20 °C



Building block for preparing polyamines and polyamides1,2,3 n20 D ...................................................................................................................................................................................... 1.460



P280-P305 + P351 + P338-P310



Lit. cited: 1. C. Melchiorre et al., J. Med. Chem. 32, 79 (1989) 2. T. Teshima et al., Tetrahedron 47, 3305 (1991) 3. V.J. Jasys et al., J. Org. Chem. 57, 1814 (1992)



15404-1ML



glass btl



1 mL



15404-5ML



glass btl



5 mL



5



5



Danger



H314



Boc-1-tert-butoxy-1,2-dihydroisoquinoline, 95% 1-tert-Butoxy-2-butoxycarbonyl-1,2-dihydroisoquinoline; BBDI [404586‑94‑3] C18H25NO3 FW 303.40



Boc CH3 CH3 CH3



A versatile tert-butoxycarbonylation protecting reagent for a variety of acidic substrates including phenols, amine hydrochlorides, carboxylic acids, N-protected amino acids, thiols, sulfonamides, and imides.1 Lit. cited: 1. Saito, Y. et al, Tetrahedron 62, 11599 (2006) glass btl



5g



658723-25G



glass btl



25 g



H314



P280-P305 + P351 + P338-P310



15406-1ML



glass btl



1 mL



15406-5ML



glass btl



5 mL



N-Boc-ε-caprolactam, 97%



8



1-Boc-aza-2-cycloheptanone; tert-Butyl-2-oxoazepane-1carboxylate; 1-(tert-Butoxycarbonyl)-1-azacycloheptan-2-one; 1-Boc-2-oxohexamethyleneimine; N-tert-Butoxycarbonylhexahydro-2H-azepin-2-one [106412‑36‑6] C11H19NO3 FW 213.27



N O Boc



N O



mp .............................................................................................................................................................. 112 to 116 °C



658723-5G



Danger



density ............................................................................................................................................. 1.038 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.468



79



Warning P338



719706-5G



H315-H319-H335-H400 glass btl



> N-Boc-tert-butylcarbamate, see Di-tert-butyl-iminodicarboxylate Page 901 Boc-S-tert-butylmercapto-L-cysteine, see Boc-Cys(StBu)-OH Page 386



384



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P273-P305 + P351 + 5g



AHB A, 0613, UNP EU



n > N-Boc-(carboxymethoxy)amine, see (Boc-aminooxy)acetic acid Page 376 (R)-N-Boc-3-carboxymethyl-morpholine, see (R)-4-Boc-3-morpholineacetic acid Page 401 (S)-N-Boc-3-carboxymethyl-morpholine, see (S)-4-Boc-3-morpholineacetic acid Page 401 (R)-N-Boc-2-carboxymethyl-piperidine, see (R)-1-Boc-2-piperidineacetic acid Page 409 (S)-N-Boc-2-carboxymethyl-piperidine, see (S)-1-Boc-2-piperidineacetic acid Page 409 Nα-Boc-Nδ-Cbz-L-ornithine, see Boc-Orn(Z)-OH Page 402



(R)-3-(Boc-amino)-3-(4-chlorophenyl)propionic acid; Boc-4-chloro-L-β-phenylalanine [479064‑93‑2] C14H18ClNO4 FW 299.75



Boc



Boc-Cha-OH hydrate, ≥99.0% (TLC) O OH • xH2O HN



OH



poly tube



61902-500MG-F



500 mg



(S)-3-(Boc-amino)-3-(4-chlorophenyl)propionic acid; Boc-4-chloro-D-βphenylalanine [479064‑90‑9] C14H18ClNO4 FW 299.75 poly tube



500 mg



Boc-Cit-OH, ≥84% (T)



poly tube



Nα-Boc-L-citrulline [45234‑13‑7] C11H21N3O5 FW 275.30



1g



O H 2N



O N H



Boc-D-Cha-OH hydrate [127095‑92‑5] C14H25NO4 · xH2O FW 271.35 (Anh) 15476-1G



1g



15476-5G



5g



7



Boc-3-cyclohexyl-L-alanine methyl ester; N-(tert-Butoxycarbonyl)-3cyclohexyl-L-alanine methyl ester [98105‑41‑0] C6H11CH2CH[NHCO2C(CH3)3]CO2CH3 FW 285.38 mp .................................................................................................................................................................... 47 to 49 °C



[α]20 D −20°, c = 1 in methanol glass btl



1g



421715-5G



glass btl



5g



Boc-L-α-cyclohexylglycine [109183‑71‑3] C13H23NO4 FW 257.33



OH HN



Boc



5g



poly tube



44376-500MG-F



500 mg



> 1-Boc-4-cyanopiperidine, see N-Boc-piperidine-4-carbonitrile Page 409



NH2 N H



15089-1G



poly tube



1g



15089-5G



poly btl



5g



> Boc-4-chloro-D-β-homophenylalanine, see (R)-Boc-4-chloro-β-Homophe-OH Page 385 Boc-4-chloro-L-β-homophenylalanine, see (S)-Boc-4-chloro-β-Homophe-OH Page 385



(R)-Boc-4-chloro-β-Homophe-OH, ≥98.0% (HPLC) Cl



HN



Boc O



Boc



≥96.5% [α]D -26±2°, c = 1 in chloroform ee: ≥99.0%



5



Danger



H314



P280-P305 + P351 + P338-P310



670650-250MG



glass btl



250 mg



670650-1G



glass btl



1g



(1S,2S)-trans-N-Boc-1,2-cyclohexanediamine, 97% OH



500 mg



(S)-Boc-4-chloro-β-Homophe-OH, ≥98.0% (HPLC) [270596‑42‑4] C15H20ClNO4 FW 313.78 poly tube



5g



(1R)-trans-N-Boc-1,2-diaminocyclohexane [146504‑07‑6] C11H22N2O2 FW 214.30



Boc-D-α-cyclohexylglycine [70491‑05‑3] C13H23NO4 FW 257.33



81771-500MG-F



glass btl



> Nα-Boc-L-citrulline, see Boc-Cit-OH Page 385 Boc-2-cyano-D-phenylalanine, see Boc-D-Phe(2-CN)-OH Page 405 Boc-2-cyano-L-phenylalanine, see Boc-Phe(2-CN)-OH Page 405 Boc-3-cyano-D-phenylalanine, see Boc-D-Phe(3-CN)-OH Page 405 Boc-3-cyano-L-phenylalanine, see Boc-Phe(3-CN)-OH Page 405 Boc-4-cyano-D-phenylalanine, see Boc-D-Phe(4-CN)-OH Page 405 Boc-4-cyano-L-phenylalanine, see Boc-Phe(4-CN)-OH Page 405 Boc-4-cyano-D-β-phenylalanine, see (S)-Boc-4-cyano-β-Phe-OH Page 385



(1R,2R)-trans-N-Boc-1,2-cyclohexanediamine, 97%



Boc-D-Chg-OH, ≥98.0% (TLC)



poly tube



P261-P305 + P351 + P338



(S)-3-(Boc-amino)-3-(4-cyanophenyl)propionic acid; Boc-4-cyano-D-βphenylalanine [500770‑82‑1] C15H18N2O4 FW 290.31



O



poly btl



Boc



(S)-Boc-4-cyano-β-Phe-OH, ≥98.0%



Boc-Chg-OH, ≥98.0% (TLC)



73086-500MG-F



Warning H315-H319-H335 store at: 2-8°C



15474-5G



Boc-Cha-OMe, 98%



421715-1G



OH HN



 technical [α]20 D −8.7±1°, c = 1 in H2O



 water ~1 mol/mol



(R)-3-(Boc-amino)-4-(4-chlorophenyl)butyric acid; Boc-4-chloro-D-β-homophenylalanine [218608‑96‑9] C15H20ClNO4 FW 313.78



O



Cl



19343-500MG-F



Boc



 water ~1 mol/mol [α]20 D −15.5±1°, c = 2 in glacial acetic acid



15091-5G



NH



(S)-Boc-4-chloro-β-Phe-OH, ≥98.0% (HPLC)



Boc-hexahydro-L-phenylalanine; Boc-3-cyclohexyl-L-alanine hydrate [37736‑82‑6] C14H25NO4 · xH2O FW 271.35 (Anh)



15477-1G



n



Boccyclohexylgl



(R)-Boc-4-chloro-β-Phe-OH, ≥98.0% (HPLC)



500 mg



> Boc-2-chloro-D-phenylalanine, see Boc-D-Phe(2-Cl)-OH Page 404 Boc-2-chloro-L-phenylalanine, see Boc-Phe(2-Cl)-OH Page 404 Boc-3-chloro-D-phenylalanine, see Boc-D-Phe(3-Cl)-OH Page 404 Boc-4-chloro-D-phenylalanine, see Boc-D-Phe(4-Cl)-OH Page 404 Boc-4-chloro-L-phenylalanine, see Boc-Phe(4-Cl)-OH Page 404 Boc-4-chloro-D-β-phenylalanine, see (S)-Boc-4-chloro-β-Phe-OH Page 385 Boc-4-chloro-L-β-phenylalanine, see (R)-Boc-4-chloro-β-Phe-OH Page 385



(1S)-trans-N-Boc-1,2-diaminocyclohexane [180683‑64‑1] C11H22N2O2 FW 214.30 ≥96.5% [α]D +26±2°, c = 1 in chloroform ee: ≥99.0%



5



Danger



H314



P280-P305 + P351 + P338-P310



670766-250MG



glass btl



250 mg



670766-1G



glass btl



1g



> Boc-3-cyclohexyl-D-alanine hydrate, see Boc-D-Cha-OH hydrate Page 385 Boc-3-cyclohexyl-L-alanine hydrate, see Boc-Cha-OH hydrate Page 385 Boc-D-α-cyclohexylglycine, see Boc-D-Chg-OH Page 385 Boc-L-α-cyclohexylglycine, see Boc-Chg-OH Page 385



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



385



B



AHB A, 0613, UNP EU



n



Boccyclohexylgl



n > Boc-(R)-cyclopropylglycine, see Boc-D-cyclopropylglycine Page 386 Boc-(S)-cyclopropylglycine, see Boc-L-cyclopropylglycine Page 386



N-Boc-D-cyclohexylglycinol, 98% [188348‑00‑7] C13H25NO3 FW 243.34



Boc-L-cyclopropylglycine, ≥95% OH HN



Boc



mp .................................................................................................................................................................... 83 to 87 °C



[α]20 D



Warning H302-H315-H319-H335-H400 P351 + P338 glass btl



1g



store at: 2-8°C



637556-5G



glass btl



5g



712043-250MG



Boc



[107202‑39‑1] C13H25NO3 FW 243.34 HN



Boc



mp .................................................................................................................................................................... 83 to 87 °C



-13°, c = 1 in chloroform Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



637548-1G



glass btl



1g



637548-5G



glass btl



5g



[19746‑37‑3] CH3CONHCH2SCH2CH(COOH)NHCOOC(CH3)3 FW 292.35 1g



15376-1G glass btl



15376-5G



Boc-Cys(StBu)-OH, ≥99.0% (TLC)



mp .............................................................................................................................................................. 117 to 119 °C



N-(tert-Butoxycarbonyl)-1-amino-1-cyclopentanecarboxaldehyde [168539‑99‑9] C11H19NO3 FW 213.27 Danger H315-H318-H335-H400 + P351 + P338



glass btl



15375-5G Boc O HN



H



P261-P273-P280-P305



glass btl



1g



637580-5G



glass btl



5g



Nα-Boc-S-(3-nitro-2-pyridylthio)-L-cysteine [76880‑29‑0] C13H17N3O6S2 FW 375.42



(1R,2R)-trans-N-Boc-1,2-cyclopentanediamine, 98% H N



Boc



poly tube



15554-500MG



Nα,Nα′-di-Boc-L-cystine [10389‑65‑8] C16H28N2O8S2 FW 440.53



store at: 2-8°C



glass btl



250 mg



glass btl



1g



O S NH



S



OH HN



Boc



5g



Boc-Cys(Trt)-OH, 97% N-(tert-Butoxycarbonyl)-S-trityl-L-cysteine; Nα-Boc-S-trityl-L-cysteine [21947‑98‑8] (C6H5)3CSCH2CH[NHCO2C(CH3)3]CO2H FW 463.59 mp .............................................................................................................................................................. 143 to 146 °C



(1S,2S)-trans-N-Boc-1,2-cyclopentanediamine, 98%



[α]20 D +27.5°, c = 1 in ethanol



(1S)-trans-N-Boc-1,2-diaminocyclopentane [586961‑34‑4] C10H20N2O2 FW 200.28 ≥97.5% (TLC) [α]D +14±4°, c = 1 in 1 M HCl enantiomeric ratio: ≥95:5%



459313-5G



glass btl



5g



459313-25G



glass btl



25 g



Boc-Dab(Fmoc)-OH, ≥98.0% (HPLC) [117106‑21‑5] C24H28N2O6 FW 440.49



P280-P305 + P351 + P338-P310



store at: 2-8°C



670537-250MG



glass btl



250 mg



670537-1G



glass btl



1g



Boc-D-cyclopropylglycine, ≥95%



poly btl



83041-1G-F



1g



Boc-Dab-OH, ≥97.0% 8



Boc-(R)-cyclopropylglycine; (R)-(Boc-amino)-cyclopropylacetic acid C10H17NO4 FW 215.25



8



(S)-4-Amino-2-(tert-butoxycarbonylamino)butanoic acid; Nα-Boc-L-2,4-diaminobutyric acid [25691‑37‑6] C9H18N2O4 FW 218.25



O H2N



OH HN



Boc



OH HN



O



Boc



≥97.0% (TLC) [α]D +7.5±1°, c = 1 in methanol: water (1:1) water ............................................................................................................................................................................. ≤2.0%



≥95.0% (HPLC) [α]D -38±2.0°, c = 1 in ethanol



5



store at: 2-8°C poly btl



O HO



glass btl



15387-5G



P280-P305 + P351 + P338-P310



670421-1G



711845-250MG



Boc



[α]20 D −120±3°, c = 2 in acetic acid



670421-250MG



H314



OH HN



500 mg



Boc



≥97.5% (TLC) [α]D -14±4°, c = 1 in 1 M HCl enantiomeric ratio: ≥95:5%



Danger



S



mp ............................................................................................................................................................. ~160 °C (dec.)



NH2



5



S



(Boc-Cys-OH)2, ≥98% (CE)



(1R)-trans-N-Boc-1,2-diaminocyclopentane [1016971‑66‑6] C10H20N2O2 FW 200.28



H314



O N



[α]20 D −94±5°, c = 1 in methanol



> Boc-cycloleucine, see 1-(Boc-amino)cyclopentanecarboxylic acid Page 372



Danger



5g



Boc-Cys(Npys)-OH, ≥99.0% (TLC)



NO2



637580-1G



5



5g



Boc-S-tert-butylmercapto-L-cysteine [30044‑61‑2] (CH3)3CSSCH2CH(COOH)NHCOOC(CH3)3 FW 309.45 [α]20 D −153±3°, c = 2 in methanol



N-Boc-cycloleucinal



579



250 mg



Boc-Cys(Acm)-OH, ≥96.0% (T) OH



7



poly btl



> Boc-cyclovaline, see N-Boc-1-aminocyclobutane carboxylic acid Page 371



N-Boc-L-cyclohexylglycinol, 98%



386



OH HN



≥95.0% (HPLC) [α]D +38±2.0°, c = 1 in ethanol



P261-P273-P305 +



637556-1G



[α]20 D



O



+13°, c = 1 in chloroform



79



B



8



Boc-(S)-cyclopropylglycine; (S)-(Boc-amino)-cyclopropylacetic acid C10H17NO4 FW 215.25



250 mg



Danger



H315-H318



712213-1G



P280-P305 + P351 + P338



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n [α]22 D



Nα,Nβ-Di-Boc-L-2,3-diaminopropionic acid (dicyclohexylammonium) salt; Boc-3-(Boc-amino)-L-alanine (dicyclohexylammonium) salt; Nα, Nβ-di-Boc-L-2,3-diaminopropionic acid (dicyclohexylammonium) salt [201472‑68‑6] C13H24N2O6 · C12H23N FW 485.66



473049-250MG



glass btl



250 mg



473049-1G



glass btl



1g



473049-5G



glass btl



5g



Boc



N H



OH • HN



Boc



poly btl



N-Boc-diethanolamine, ≥98.0% (GC)



2.5 g



tert-Butyl N,N-bis(2-hydroxyethyl)carbamate [103898‑11‑9] C9H19NO4 FW 205.25



Boc-Dap(Fmoc)-OH, ≥98.0% (HPLC) Boc-3-(Fmoc-amino)-L-alanine; Nα-Boc-Nβ-Fmoc-L2,3-diaminopropionic acid [122235‑70‑5] C23H26N2O6 FW 426.46 73031-2.5G-F



poly btl



−44°, c = 1 in chloroform



> Nα-Boc-O-(dibenzylphospho)-L-serine, see Boc-Ser(PO3Bzl2)-OH Page 414 Boc-2,4-dichloro-D-phenylalanine, see Boc-D-Phe(2,4-Cl2)-OH Page 404 Boc-2,4-dichloro-L-phenylalanine, see Boc-Phe(2,4-Cl2)-OH Page 404 Boc-3,4-dichloro-D-phenylalanine, see Boc-D-Phe(3,4-Cl2)-OH Page 404 Boc-3,4-dichloro-L-phenylalanine, see Boc-Phe(3,4-Cl2)-OH Page 404



500 mg



86283-500MG-F 86283-2.5G-F



H N



O



n



Bocdihydropyrro



Boc-Dap(Boc)-OH (dicyclohexylammonium) salt, ≥95.0% (HPLC)



Boc N



HO



OH



O Fmoc



density ............................................................................................................................................. 1.085 g/mL, 20 °C N H



OH HN



Boc



2.5 g



n20 D ...................................................................................................................................................................................... 1.460



7



Warning



H315-H319-H335



B



P261-P305 + P351 + P338



15268-5ML



glass btl



5 mL



> Boc-Dap-OH, see (N-Boc-β-amino)-Ala-OH Page 370



15268-25ML



glass btl



25 mL



Boc-Dap-OH, ≥98.0% (TLC)



> N1-Boc-diethylenetriamine, see N1-Boc-2,2′-iminodiethylamine Page 395 Boc-3,4-difluoro-D-phenylalanine, see Boc-D-Phe(3,4-F2)-OH Page 407 Boc-3,4-difluoro-L-phenylalanine, see Boc-Phe(3,4-F2)-OH Page 407 Boc-3,5-difluoro-L-phenylalanine, see Boc-Phe(3,5-F2)-OH Page 407



Nα-Boc-L-2,3-diaminopropionic acid; Boc-Dpr-OH; 3Amino-(tert-butoxycarbonyl)-L-alanine; (S)-3-Amino-2(tert-butoxycarbonylamino)propanoic acid [73259‑81‑1] C8H16N2O4 FW 204.22



O H2N



OH HN



Boc



mp ................................................................................................................................................................. 210 °C (dec.)



[α]20 D +5.5±1°, c = 1 in methanol: water (1:1) Monoprotected derivative of DAP; used e.g. in the synthesis of glucosamine synthase inhibitors,1,2 a myosin kinase inhibitor.3 Preparation of peptides with metal complexing groups.4



1g



15402-5G



glass btl



5g



76289-2.5G-F



poly btl



N H



OH HN



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



687340-500MG



500 mg



N-Boc-4,4-Difluoro-L-proline methyl ester, 97%



O Cbz



OH



[α]22 D -69.0° in chloroform



7



Boc-Dap(Z)-OH (dicyclohexylammonium) salt, ≥98.0% (HPLC) Boc-3-(Z-amino)-L-alanine (dicyclohexylammonium) salt; Nα-Boc-NβZ-L-2,3-diaminopropionic acid (dicyclohexylammonium) salt [65710‑58‑9] C16H22N2O6 · C12H23N FW 519.67 [α]D +9.0±1°, c = 1 in methanol



F



mp .............................................................................................................................................................. 120 to 124 °C



Lit. cited: 1. N. Kucharczyk et al., Biochemistry 29, 3668 (1990) 2. R. Andruszkiewicz et al., J. Med. Chem. 33, 2755 (1990) 3. J.T. Hunt et al., Biochem. J. 257, 73 (1989) 4. F. Ruan et al., J. Org. Chem. 56, 4347 (1991) glass btl



F



N Boc O



water ................................................................................................................................................................................. ~3%



15402-1G



N-Boc-4,4-difluoro-L-proline, 97% [203866‑15‑3] C10H15F2NO4 FW 251.23



8



1-tert-Butyl 2-methyl (2S)-4,4-difluoro-1,2-pyrrolidinedicarboxylate; tert-Butyl (2S)-2-(methoxycarbonyl)-4,4difluoropyrrolidine-1-carboxylate [203866‑17‑5] C11H17F2NO4 FW 265.25



F



F



N Boc O



OCH3



•



mp ................................................................................................................................................................... 41 to 46 °C



N H



Boc



2.5 g



> N-Boc-1,4-diaminobutane, see N-Boc-1,4-butanediamine Page 384 Nα-Boc-L-2,4-diaminobutyric acid, see Boc-Dab-OH Page 386 (1R)-trans-N-Boc-1,2-diaminocyclohexane, see (1R,2R)-trans-N-Boc-1,2-cyclohexanediamine Page 385 (1S)-trans-N-Boc-1,2-diaminocyclohexane, see (1S,2S)-trans-N-Boc-1,2-cyclohexanediamine Page 385 (1R)-trans-N-Boc-1,2-diaminocyclopentane, see (1R,2R)-trans-N-Boc-1,2cyclopentanediamine Page 386 (1S)-trans-N-Boc-1,2-diaminocyclopentane, see (1S,2S)-trans-N-Boc-1,2cyclopentanediamine Page 386 N-Boc-1,2-diaminoethane, see N-Boc-ethylenediamine Page 389 N-Boc-1,6-diaminohexane, see N-Boc-1,6-hexanediamine Page 392 N-Boc-1,5-diaminopentane, see N-Boc-cadaverine Page 384 N-Boc-1,3-diaminopropane, see N-Boc-1,3-propanediamine Page 411 4-N-Boc-3,4-diaminopyridine, see 3-Amino-4-(Boc-amino)pyridine Page 96



702463-250MG



glass btl



250 mg



702463-1G



glass btl



1g



> Boc-γ-L-dihomo-leucine, see (R)-4-(Boc-amino)-6-methylheptanoic acid Page 375 Boc-γ-L-dihomo-phenylalanine, see (R)-4-(Boc-amino)-5-phenylpentanoic acid Page 377



N-Boc-3,4-dihydro-2H-pyridine, 97%



8



1-N-Boc-1,2,3,4-tetrahydropyridine; N-(tert-Butoxycarbonyl)1,2,3,4-tetrahydropyridine; tert-Butyl 3,4-dihydropyridine-1(2H)carboxylate; 3,4-Dihydro-1(2H)-pyridinecarboxylic acid 1,1dimethylethyl ester [131667‑57‑7] C10H17NO2 FW 183.25



density ............................................................................................................................................. 0.988 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.477



69



Danger



H301-H400



P273-P301 + P310



glass btl



715239-1G



1g



(1S,4S)-(−)-2-Boc-2,5-diazabicyclo[2.2.1]heptane, 95%



N-Boc-2,3-dihydro-1H-pyrrole, 95%



tert-Butyl (1S,4S)-(−)-2,5-diazabicyclo[2.2.1]heptane-2carboxylate [113451‑59‑5] C10H18N2O2 FW 198.26



tert-Butyl 2,3-dihydro-1H-pyrrole-1-carboxylate; N-Boc-2pyrroline; 1-(tert-Butoxycarbonyl)-2,3-dihydro-1H-pyrrole [73286‑71‑2] C9H15NO2 FW 169.22



HN N Boc



mp .................................................................................................................................................................... 74 to 76 °C



N Boc



8 N Boc



density ............................................................................................................................................. 0.980 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.468



69



Danger H301-H315-H319-H335-H400 P310-P305 + P351 + P338



709972-1G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P273-P301 + 1g



387



AHB A, 0613, UNP EU



n



Bocdihydropyrro



n



N-Boc-2,5-dihydro-1H-pyrrole, 96%



(S)-(−)-3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde, 95%



tert-Butyl 2,5-dihydro-1H-pyrrole-1-carboxylate [73286‑70‑1] C9H15NO2 FW 169.22



tert-Butyl (S)-(−)-4-formyl-2,2-dimethyl-3-oxazolidinecarboxylate; Garner’s aldehyde; (−)-N-Boc-N,O-isopropylidene-L-serinal [102308‑32‑7] Merck 14,4371 C11H19NO4 FW 229.27



N Boc



bp ......................................................................... 208 °C n20 D .......................................................................... 1.458 density ..................................... 0.981 g/mL, 25 °C



Used to synthesize aryl pyrrolizidines.1 Used in a synthesis of ß-aryl-GABA analogues by Heck arylation with arenediazonium salts.2 Lit. cited: 1. ARKIVOC 10, 390-403 (2003) 2. J. Org. Chem. 70, 1050 (2005)



7



B



Warning



H315-H319-H335



bp ............................................. 83-88 °C/1 mmHg n20 D .......................................................................... 1.445 density ........................................ 1.06 g/mL, 25 °C



Widely utilized in the asymmetric synthesis of natural products.1,2,3 [α]20 D −90°, c = 1 in chloroform Lit. cited: 1. Hoemann, M.Z. et al., Tetrahedron Lett. 37, 953 (1996) 2. Roush, W.R. Hunt, J.A., J. Org. Chem. 60, 798 (1995) 3. Guibourdenche, C. et al., Tetrahedron Asymmetry 4, 2041 (1993)



7



P261-P305 + P351 + P338



Warning



H315-H319-H335 glass btl



432741-1G



477516-1G



glass btl



1g



477516-5G



glass btl



5g



1g



1-Boc-3,5-dimethylpyrazole-4-boronic acid pinacol ester, 97%



> Boc-3,5-diiodo-L-tyrosine hydroxysuccinimide ester, see Boc-Tyr(3,5-I2)-OSu Page 418 Boc-3,4-dimethoxy-D-β-phenylalanine, see (S)-Boc-3,4-dimethoxy-β-Phe-OH Page 388 Boc-3,4-dimethoxy-L-β-phenylalanine, see (R)-Boc-3,4-dimethoxy-β-Phe-OH Page 388



(R)-Boc-3,4-dimethoxy-β-Phe-OH, ≥98.0% (R)-3-(Boc-amino)-3-(3,4-methoxyphenyl) propionic acid; Boc-3,4-dimethoxy-L-β-phenylalanine [500788‑93‑2] C16H23NO6 FW 325.36



P261-P305 + P351 + P338



C16H27BN2O4 FW 322.21



CH3 H3C O B H3C O H3C H3C



NH



O



683779-250MG



glass btl



250 mg



683779-1G



glass btl



1g



OH



(S,S)-N-Boc-2,5-dimethylpyrrolidine, 95%



H3CO



C11H21NO2 FW 199.29 H3C



poly btl



(S)-Boc-3,4-dimethoxy-β-Phe-OH, ≥98.0% (HPLC)



density ............................................................................................................................................. 0.930 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.444



poly tube



[α]20 D +45.0°, c = 1 in chloroform



69



500 mg



> Boc-N,2-dimethylalanine, see Boc-N-Me-Aib-OH Page 398



1-Boc-3-[(dimethylamino)methyl]-7-azaindole, 97% 1-tert-Butoxycarbonyl-3-[(dimethylamino)methyl]-7azaindole; 3-Dimethylaminomethyl-pyrrolo[2,3-b] pyridine-1-carboxylic acid tert-butyl ester [144657‑65‑8] C15H21N3O2 FW 275.35



N



N Boc



CH3 N CH3



mp ................................................................................................................................................................. 97 to 101 °C



6



Danger P338



699209-1G



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



1g



Danger



H301-H400



P273-P301 + P310



688525-100MG



glass btl



100 mg



688525-500MG



glass btl



500 mg



> Nα-Boc-N(im)-2,4-dinitrophenyl-L-histidine, see Boc-His(Dnp)-OH Page 392 N-Boc-3,6-dioxa-1,8-octanediamine, see N-Boc- 2,2′-(ethylenedioxy)diethylamine Page 389 Boc-3,3-diphenyl-L-alanine, see Boc-β-phenyl-Phe-OH Page 406 (2S,4S)-1-Boc-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine, see (2S,4S)-1-tert-Butoxycarbonyl-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine Page 551 Nα-Boc-Nδ,Nω-di-Z-L-arginine, see Boc-Arg(Z)2-OH Page 380 Boc-Dpr-OH, see (N-Boc-β-amino)-Ala-OH Page 370 Boc-Dap-OH Page 370



(S)-N-Boc-2,3-epoxypropylamine, 97%



(R)-(+)-3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde, 95% (+)-N-Boc-N,O-isopropylidene-D-serinal; tert-Butyl (R)(+)-4-formyl-2,2-dimethyl-3-oxazolidinecarboxylate [95715‑87‑0] Merck 14,4371 C11H19NO4 FW 229.27



tert-Butyl (2S)-N-(2-oxiranylmethyl)carbamate [161513‑47‑9] C8H15NO3 FW 173.21



O



Boc N CH3 CH3



mp ................................................................................................................................................................... 48 to 50 °C



7



Employed in the synthesis of fluorinated analogs of glutemic and glutamine.1 [α]23 D +90°, c = 1 in chloroform



672033-250MG



glass btl



250 mg



672033-1G



glass btl



1g



methyl (R)-(+)-3-(tert-butoxycarbonyl)-2,2-dimethyl-4-oxazolidinecarboxylate (CAS 95715-87-0) ............................................................................................................................................................... Boc-3-(Fmoc-amino)-L-alanine, see Boc-Dap(Fmoc)-OH Page 387



Boc-4-(Fmoc-amino)-L-phenylalanine, ≥98.0% [114346‑31‑5] C29H30N2O6 FW 502.56



OH



Boc-α-(4-fluorobenzyl)-DL-Pro-OH, ≥96.0% (HPLC)



671886-500MG



500 mg



Boc



500 mg



[183673‑66‑7] C26H30N2O6 FW 466.53



O H Fmoc N



OH



N Boc



Amino acid for preparation of water-soluble highly helical peptides1



(R)-Boc-4-fluoro-β-Phe-OH, ≥98.0% (HPLC)



Lit. cited: 1. C.L. Wysong et al., J. Org. Chem. 61, 7650 (1996)



(R)-3-(Boc-amino)-3-(4-fluorophenyl)propionic acid; Boc-4-fluoro-L-β-phenylalanine [479064‑94‑3] C14H18FNO4 FW 283.30



Boc



Amino acid for preparing water-soluble highly helical peptides1 NH



O OH



F



poly btl



poly btl



HN



N H



N-Boc-4-(Fmoc-amino)piperidine-4-carboxylic acid, ≥97.0% (HPLC)



> Boc-2-fluoro-D-phenylalanine, see Boc-D-Phe(2-F)-OH Page 407 Boc-2-fluoro-L-phenylalanine, see Boc-Phe(2-F)-OH Page 407 Boc-3-fluoro-D-phenylalanine, see Boc-D-Phe(3-F)-OH Page 407 Boc-3-fluoro-L-phenylalanine, see Boc-Phe(3-F)-OH Page 407 Boc-4-fluoro-D-phenylalanine, see Boc-D-Phe(4-F)-OH Page 407 Boc-4-fluoro-L-phenylalanine, see Boc-Phe(4-F)-OH Page 407 Boc-4-fluoro-D-β-phenylalanine, see (S)-Boc-4-fluoro-β-Phe-OH Page 389 Boc-4-fluoro-L-β-phenylalanine, see (R)-Boc-4-fluoro-β-Phe-OH Page 389



51006-500MG-F



O



Fmoc



[351002‑78‑3] C17H22FNO4 FW 323.36 poly btl



8



1-tert-Butyl 2-methyl (2S,4R)-4-fluoro-1,2-pyrrolidinedicarboxylate [203866‑18‑6] C11H18FNO4 FW 247.26



> Boc-α-(4-fluorobenzyl)-DL-proline, see Boc-α-(4-fluorobenzyl)-DL-Pro-OH Page 389



74082-500MG



8



[α]22 D -80.0°, c = 1 in methanol



Lit. cited: 1. Spinke, J., et al., J. Phys. Chem. 99(9), 7012-7019 (1993) 2. Sigal, G. B., et al., J. Am. Chem. Soc. 118, 3789-3800 (1996) 3. Braun, M., et al., Eur. J. Org. Chem. 7, 1173 - 1182 (2000) 4. Trester-Zedlitz, M., et al., J. Am. Chem. Soc. 125, 2416 - 2425 (2003) 89761-5G-F



H315-H319-H335



717010-500MG H N



Linker reagent for the prep. of a broad variety of linked tags, monomers for polymerisation, ionophores etc., e.g. biotinylation reagents1,2,3,4.



1g



Warning



[α]22 D -67.0°, c = 0.5 in methanol



density ............................................................................................................................................. 1.046 g/mL, 20 °C



poly btl



7



density ............................................................................................................................................. 1.153 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.448



O



89761-1G-F



[α]22 D -104.0°, c = 1 in chloroform



Methyl-(2S,4S)-N-Boc-4-fluoropyrrolidine-2-carboxylate; (2S,4S)-1-tertButyl-2-methyl-4-fluoropyrrolidine-1,2-dicarboxylate [203866‑16‑4] C11H18FNO4 FW 247.26



1g



O



OH



mp .............................................................................................................................................................. 115 to 119 °C



N-Boc-cis-4-Fluoro-L-proline methyl ester, 97%



N-Boc- 2,2′-(ethylenedioxy)diethylamine, ≥95.0% (NT) N-Boc-3,6-dioxa-1,8-octanediamine; tertButyl 2-[2-(2-aminoethoxy)ethoxy]ethylcarbamate [153086‑78‑3] C11H24N2O4 FW 248.32



N Boc O



687332-500MG



P280-P305 + P351 + P338-P310



15369-1G



B



F



bp ......................................... 72-80 °C/0.1 mmHg n20 D .......................................................................... 1.458 density ..................................... 1.012 g/mL, 20 °C



5



OH



mp ..................................................................................................................................................... 157 to 161 °C (D)



N-Boc-ethylenediamine, ≥98.0% (NT)



Danger



n



Bocfmocaminopip



1-Boc-4-[3-(ethoxycarbonyl)phenyl]piperazine, 97%



7



Warning H315-H319-H335 store at: 2-8°C



90976-500MG-F



poly tube



P261-P305 + P351 + P338 500 mg



500 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



389



AHB A, 0613, UNP EU



n



n



Bocfmocaminopro



N-Boc-cis-4-N-Fmoc-amino-L-proline, 97%



1-Boc-4-(4-formylphenyl)piperazine, 97%



(2S,4S)-N-tert-Butoxycarbonyl-4-N-(9-fluorenylmethoxycarbonyl)aminopyrrolidine-2-carboxylic acid [174148‑03‑9] C25H28N2O6 FW 452.50



Fmoc NH N Boc O



OH



4-(N-Boc-piperazin-1-yl)benzaldehyde; tert-Butyl 4-(4′-formylphenyl)piperazine-1-carboxylate [197638‑83‑8] C16H22N2O3 FW 290.36



Boc N N



mp .............................................................................................................................................................. 150 to 154 °C



[α]20 D -68°, c = 1 in chloroform 534404-1G



glass btl



O



1g



N-Boc-trans-4-N-Fmoc-amino-L-proline, 97% (2S,4R)-N-(tert-Butoxycarbonyl)-4-N-(9-fluorenylmethoxycarbonyl)aminopyrrolidine-2-carboxylic acid [176486‑63‑8] C25H28N2O6 FW 452.50



B



6



Fmoc NH N Boc O



OH



Danger



H301-H317-H319



P280-P301 + P310-P305 + P351 + P338



651427-1G



glass btl



1g



651427-5G



glass btl



5g



Boc-GABA-OH, 97%



[α]20 D −34°, c = 1 in chloroform mp ................................................................................................................................................................................ 199 °C



534390-1G



H



mp .............................................................................................................................................................. 118 to 121 °C



glass btl



1g



(R)-(−)-N-Boc-3-N-Fmoc-aminopyrrolidine, 97% (R)-(−)-1-(tert-Butoxycarbonyl)-3-N-(9-fluorenylmethoxycarbonyl)aminopyrrolidine [352530‑40‑6] C24H28N2O4 FW 408.49



Boc-GABA; γ-(Boc-amino)butyric acid; 4-(tert-Butoxycarbonylamino) butyric acid [57294‑38‑9] (CH3)3COCONH(CH2)3CO2H FW 203.24 mp ................................................................................................................................................................... 55 to 57 °C bp ................................................................................................................................................. 78-82 °C/0.2 mmHg



H N



Fmoc



N Boc



7



Warning



H302



469572-5G



glass btl



5g



469572-25G



glass btl



25 g



mp ................................................................................................................................................................. 96 to 100 °C mp ............................................................................................................................................... 172 to 180 °C (DSC)



Boc-Gln-OH, 98%



7



Boc-L-glutamine; Nα-(tert-Butoxycarbonyl)-L-glutamine [13726‑85‑7] NH2COCH2CH2CH(COOH)NHCOOC(CH3)3 FW 246.26



Warning



H315-H319-H335



P261-P305 + P351 + P338



650919-1G



glass btl



1g



mp ............................................................................................................................................... 113 to 116 °C (dec.)



650919-5G



glass btl



5g



[α]20 D −3.5°, c = 1 in ethanol glass btl



(S)-(+)-N-Boc-3-N-Fmoc-aminopyrrolidine, 97%



408441-25G



[307531‑88‑0] C24H28N2O4 FW 408.49



Boc-D-Gln-OH, ≥98.0%



7



Boc-D-glutamine [61348‑28‑5] C10H18N2O5 FW 246.26



Warning



H315-H319-H335



P261-P305 + P351 + P338



651559-1G



glass btl



1g



651559-5G



glass btl



5g



N-Boc-N′-Fmoc-diaminoacetic acid, ≥95.0% (HPLC)



OH Boc



Boc-β-Gln-OH, ≥98.0% (TLC)



O



H N



OH



HN



Fmoc



 technical



Nβ-Boc-L-β-homoasparagine; Nβ-Boc-L-βglutamine; (S)-3-(Boc-amino)pentanoic acid 5amide C10H18N2O5 FW 246.26



HN



O



Boc O



H2N



OH



store at: 2-8°C



store at: 2-8°C 15513-1G-F



poly tube



1g



03651-250MG



15513-5G-F



poly btl



5g



03651-1G



> Nα-Boc-Nγ-Fmoc-L-2,4-diaminobutyric acid, see Boc-Dab(Fmoc)-OH Page 386 Nα-Boc-Nβ-Fmoc-L-2,3-diaminopropionic acid, see Boc-Dap(Fmoc)-OH Page 387 Nβ-Boc-Nα-Fmoc-L-2,3-diaminopropionic acid, see Fmoc-Dap(Boc)-OH Page 1344 Nα-Boc-Nε-Fmoc-L-lysine, see Boc-Lys(Fmoc)-OH Page 397 Nε-Boc-Nα-Fmoc-L-lysine pentafluorophenyl ester, see Fmoc-Lys(Boc)-OPfp Page 1350 Nα-Boc-Nδ-Fmoc-L-ornithine, see Boc-Orn(Fmoc)-OH Page 402 Nδ-Boc-Nα-Fmoc-L-ornithine, see Fmoc-Orn(Boc)-OH Page 1352



glass btl



651516-5G



glass btl



Nα-Boc-Nδ-trityl-L-glutamine [132388‑69‑3] C29H32N2O5 FW 488.57



Ph



15563-5G



poly btl



O



Ph Ph



N



O OH



N H



HN



Boc



5g



N-Boc-D-glucosamine, 97% HO O OH OH HN



OH Boc



O



mp .................................................................................................................................................................... 86 to 90 °C



651516-1G



1g



Boc-Gln(Trt)-OH, ≥98.0% (TLC)



Boc N



H



H301-H317-H319



250 mg poly tube



N-(tert-Butoxycarbonyl)-D-glucosamine [75251‑80‑8] C11H21NO7 FW 279.29



1-Boc-4-(2-formylphenyl)piperazine, 97% 2-(N-Boc-piperazin-1-yl)benzaldehyde; 1-tert-Butoxycarbonyl-4-(2-formylphenyl)piperazine; tert-Butyl 4-(2-formylphenyl)-1-piperazinecarboxylate [174855‑57‑3] C16H22N2O3 FW 290.36



390



O



1g



15098-1G



Boc



6



O H 2N HN



[176039‑39‑7] C22H24N2O6 FW 412.44



Danger



25 g



mp ................................................................................................................................................................ 194 °C (dec.)



[α]25 D +64°, c = 1 in methanol 381314-5G



glass btl



P280-P301 + P310-P305 + P351 + P338 1g 5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n Boc-D-Glu-OBzl, ≥98.0% (TLC) Boc-D-glutamic acid 1-benzyl ester [34404‑30‑3] C17H23NO6 FW 337.37



O



Boc-glycine; N-(tert-Butoxycarbonyl)glycine [4530‑20‑5] Beil. 4,IV,2411 (CH3)3COCONHCH2COOH FW 175.18



O



HO



O HN



mp ................................................................................................................................................................... 86 to 89 °C



Boc



ign. residue .......................................................................................................................................................... ≤0.05%



56



1g



15106-1G 15106-5G



poly btl



5g 25 g



15106-25G



Boc-Glu(OBzl)-OH, ≥98.0% (T) Boc-L-glutamic acid 5-benzyl ester [13574‑13‑5] C6H5CH2OCOCH2CH2CH(COOH)NHCOOC(CH3)3 FW 337.37 [α]20 D −5.5±0.5°, c = 1 in acetic acid



poly btl



glass btl



5g



15420-25G



glass btl



25 g



15420-100G



glass btl



100 g



15



N Full product information at Aldrich.com



486701



B



Boc-Gly-OH-13C2,15N Boc-15NH13CH213CO2H FW 178.16



Boc-β-Glu(OBzl)-OH, ≥98.0% (HPLC)



03691-1G



P280-P301 + P310-P305 + P351 + P338



[106665‑75‑2] Boc-15NHCH2CO2H FW 176.18



25 g



Boc-L-β-homoaspartic acid 5-benzyl ester; Boc-L-β-glutamic acid 5-benzyl ester [254101‑10‑5] C17H23NO6 FW 337.37



H301-H318



15420-5G



 98 atom %



store at: 2-8°C glass btl



Danger



Boc-Gly-OH-15N



mp .................................................................................................................................................................... 69 to 71 °C



15418-25G



n



Bochexahydrophe



Boc-Gly-OH, ≥99.0% (T)



Boc NH O



 99 atom %



C; 98 atom %



15



OH



N Full product information at Aldrich.com



587737



O



O



13



Boc-Gly-ONp, ≥98.0% (HPLC) Boc-glycine 4-nitrophenyl ester [3655‑05‑8] C13H16N2O6 FW 296.28



1g



Boc



NO2



O



H N



O



Boc-Glu-OH, ≥98.0% (T) Boc-L-glutamic acid [2419‑94‑5] (CH3)3COCONHCH(COOH)CH2CH2COOH FW 247.25 [α]20 D −14.5±2°, c = 1 in methanol mp ............................................................................................................................................................. ~110 °C (dec.)



store at: 2-8°C 15345-5G



glass btl



store at: 2-8°C poly btl



15117-5G



5g



Boc-Gly-OSu, ≥99.0% (T) Boc-glycine N-hydroxysuccinimide ester [3392‑07‑2] C11H16N2O6 FW 272.25



5g



O Boc



H N



O O



N O



Boc-Glu-OPh, ≥98.0% (TLC)



ign. residue .......................................................................................................................................................... ≤0.05% mp .............................................................................................................................................................. 165 to 167 °C



[59587‑94‑9] C16H21NO6 FW 323.34 15115-1G



poly btl



1g



store at: −20°C



Boc-Glu(OtBu)-OH, ≥99.0% (TLC, sum of enantiomers) Boc-L-glutamic acid 5-tert-butyl ester [13726‑84‑6] (CH3)3COCOCH2CH2CH(COOH)NHCOOC(CH3)3 FW 303.35 [α]20 D −9.5±1°, c = 1 in methanol



1g poly btl



Boc-D-glutamic acid 5-tert-butyl ester [104719‑63‑3] C14H25NO6 FW 303.35



poly btl



O



n20 D ...................................................................................................................................................................................... 1.467 CH3 H3C O CH3



O



O OH HN



Boc



5g



Boc-Gly-OtBu, 99% Boc-glycine tert-butyl ester [111652‑20‑1] (CH3)3COC(O)NHCH2CO2C(CH3)3 FW 231.29 mp .................................................................................................................................................................... 66 to 68 °C



glass btl



1-Boc-homopiperazin-4-one; tert-Butyl hexahydro-4-oxo-1Hazepine-1-carboxylate [188975‑88‑4] C11H19NO3 FW 213.27



N Boc



> Boc-L-glutamic acid, see Boc-Glu-OH Page 391 Boc-D-glutamic acid 1-benzyl ester, see Boc-D-Glu-OBzl Page 391 Boc-L-glutamic acid 5-benzyl ester, see Boc-Glu(OBzl)-OH Page 391 Boc-D-glutamic acid 5-tert-butyl ester, see Boc-D-Glu(OtBu)-OH Page 391 Boc-L-glutamic acid 5-tert-butyl ester, see Boc-Glu(OtBu)-OH Page 391 Boc-L-glutamic acid 1-phenyl ester, see Boc-Glu-OPh Page 391 Boc-D-glutamine, see Boc-D-Gln-OH Page 390



423297-5G



25 g



5g



Boc-D-Glu(OtBu)-OH, ≥98.0% (TLC)



15113-5G



5g



poly btl



N-Boc-hexahydro-1H-azepin-4-one, ≥95.0% (HPLC)



store at: 2-8°C 15436-5G



poly btl



15423-25G



> 1-Boc-hexahydro-1H-azepine, see N-Boc-hexamethyleneimine Page 392



mp .............................................................................................................................................................. 102 to 105 °C



15436-1G



15423-5G



5g



> Boc-glycine tert-butyl ester, see Boc-Gly-OtBu Page 391 Boc-glycine N-hydroxysuccinimide ester, see Boc-Gly-OSu Page 391 Boc-glycine 4-nitrophenyl ester, see Boc-Gly-ONp Page 391 Boc-glycinol, see N-Boc-ethanolamine Page 388



7



Warning H302-H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



00833-1G



glass btl



1g



00833-5G



glass btl



5g



1-Boc-hexahydro-1,4-diazepine, 98% 1-Boc-homopiperazine; tert-Butyl homopiperazine-1-carboxylate [112275‑50‑0] C10H20N2O2 FW 200.28



NH N Boc



bp ...................................... 95-110 °C/0.5 mmHg n20 D .......................................................................... 1.471 density ..................................... 1.016 g/mL, 20 °C



Used in synthesis of potent anticoagulant.1 Lit. cited: 1. Bioorg. Med. Chem. 12, 2179-2191 (2004)



7



Warning



H315-H319-H335



511382-5G



glass btl



P261-P305 + P351 + P338 5g



> Boc-hexahydro-D-phenylalanine, see Boc-D-Cha-OH hydrate Page 385 Boc-hexahydro-L-phenylalanine, see Boc-Cha-OH hydrate Page 385



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



391



AHB A, 0613, UNP EU



n



Bochexamethylen



n



N-Boc-hexamethyleneimine, 97%



8



O N



N Boc



OH HN



N H



Boc



density ............................................................................................................................................. 0.967 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.457



mp ................................................................................................................................................................ 195 °C (dec.)



69



408433-5G



Danger P338



H301-H319-H400



P273-P301 + P310-P305 + P351 +



glass btl



731293-1G



1g



tert-Butyl-N-(6-aminohexyl)carbamate; N-Boc1,6-diaminohexane [51857‑17‑1] C11H24N2O2 FW 216.32 Reagent for the introduction of a C6-spacer.



H N



H2N



15119-1G Boc



n20 D ...................................................................................................................................................................................... 1.462



Danger



H314



glass btl



5g



Nα-Boc-D-histidine [50654‑94‑9] C11H17N3O4 FW 255.27



density ............................................................................................................................................. 0.965 g/mL, 20 °C



5



[α]20 D +26°, c = 1 in methanol Boc-D-His-OH, ≥98.0% (TLC)



N-Boc-1,6-hexanediamine, ≥98.0% (GC)



B



Boc-His-OH, 99% Nα-Boc-L-histidine; Nα-(tert-Butoxycarbonyl)-L-histidine [17791‑52‑5] C11H17N3O4 FW 255.27



N-Boc-perhydroazepine; 1-Boc-hexahydro-1H-azepine; 1-Bochomopiperidine; 1-Boc-perhydroazepine; 1-Boc-azepane; NBoc-azepane; Hexahydro-1H-azepine-1-carboxylic acid 1,1dimethylethyl ester; 1-(tert-Butoxycarbonyl)hexahydroazepine [123387‑52‑0] C11H21NO2 FW 199.29



P280-P305 + P351 + P338-P310



poly tube



1g



15119-5G



5g



15119-25G



25 g



> Nα-Boc-D-histidine, see Boc-D-His-OH Page 392



Boc-His(Tos)-OH, ≥98.0% (TLC) [35899‑43‑5] C18H23N3O6S FW 409.46



79229-1G



glass btl



1g



79229-5G



glass btl



5g



store at: −20°C 15559-5G



poly btl



N-Boc-1,6-hexanediamine hydrochloride, ≥98%



Boc-His(Trt)-OH, ≥98.0% (TLC)



tert-Butyl N-(6-aminohexyl)carbamate hydrochloride; N-Boc-1,6diamino-hexane hydrochloride [65915‑94‑8] (CH3)3COCONH(CH2)6NH2 · HCl FW 252.78 Reagent for the introduction of a C6-spacer.



Nα-Boc-N(im)-trityl-L-histidine [32926‑43‑5] C30H31N3O4 FW 497.58



5g



O OH N



N HN



Boc



mp .............................................................................................................................................................. 162 to 164 °C



437018-1G



glass btl



1g



437018-5G



glass btl



5g



[α]20 D +12.5±1.0°, c = 1 in methanol mp ............................................................................................................................................................. ~130 °C (dec.)



Boc-His(Boc)-OH (dicyclohexylammonium) salt, ≥99.0% (NT) Nα,N(im)-di-Boc-L-histidine (dicyclohexylammonium) salt [31687‑58‑8] C16H25N3O6 · C12H23N FW 536.70



15449-1G



O



Boc



H N



N



HO NH



N Boc



glass btl



1g



Boc-β-Homoala-OH, ≥98.0% (TLC) (S)-3-(Boc-amino)butyric acid; Boc-L-β-homoalanine [158851‑30‑0] C9H17NO4 FW 203.24



•



Boc



NH



O



H3C



OH



[α]20 D +19±1°, c = 2 in chloroform mp ............................................................................................................................................... 160 to 165 °C (dec.)



15427-5G



glass btl



25 g



15427-25G



Boc-His(Bzl)-OH, ≥98.0% (TLC) Nα-Boc-N(im)-benzyl-L-histidine [20898‑44‑6] C18H23N3O4 FW 345.39



O OH N



N HN



Boc



[α]20 D +23±1°, c = 1 in methanol mp .............................................................................................................................................................. 181 to 184 °C



15534-5G



poly btl



25 g



Boc-His(Dnp)-OH, ≥98.0% (TLC) Nα-Boc-N(im)-2,4-dinitrophenyl-L-histidine [25024‑53‑7] C17H19N5O8 FW 421.36



O



N NO2



[α]20 D +61±3°, c = 1 in ethyl acetate [α]D 15287-5G



glass btl



5g



N HN



Boc



1g



> (R)-Boc-β2-Homoala-OH, see (R)-3-(Boc-amino)-2-methylpropionic acid Page 376 (S)-Boc-β2-Homoala-OH, see (S)-3-(Boc-amino)-2-methylpropionic acid Page 376 Nβ-Boc-L-β-homoasparagine, see Boc-β-Gln-OH Page 390 Boc-L-β-homoaspartic acid 5-benzyl ester, see Boc-β-Glu(OBzl)-OH Page 391 Boc-homocycloleucine, see 1-(Boc-amino)cyclohexanecarboxylic acid Page 371



Boc-β-Homoglu(OBzl)-OH, ≥98.0% (TLC)



14977-1G OH



O2N



poly tube



(S)-3-(Boc-amino)adipic acid 6-benzyl ester; Boc-L-β-homoglutamic acid 6benzyl ester [218943‑30‑7] C18H25NO6 FW 351.39



5g



15534-25G



250 mg



14974-250MG 14974-1G



5g



poly tube



Boc O



O OH



O



1g



Boc-β-Homohyp(Bzl)-OH (dicyclohexylammonium) salt, ≥85% (HPLC) Boc-O-benzyl-L-β-homohydroxyproline (dicyclohexylammonium) salt; (2S,4R)-1-Boc-4-benzyloxy-pyrrolidine-2-acetic acid (dicyclohexylammonium) salt C18H25NO5 · C12H23N FW 516.71  technical store at: 2-8°C 250 mg



03683-250MG 03683-1G



392



NH



poly tube



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n Boc-β-Homoleu-OH, ≥98.0% (TLC)



n



Bochydrazinoace



Boc-β3-Homopro-OH, ≥98.0% (TLC)



(S)-3-(Boc-amino)-5-methylhexanoic acid; Boc-L-βhomoleucine [132549‑43‑0] C12H23NO4 FW 245.32



Boc



NH



O



i-Pr



OH



Building blocks for the synthesis of “carba peptides”; building block for β-peptides.2,3



(S)-2-(1-Boc-2-pyrrolidinyl)acetic acid; Boc-L-β3-homoproline [56502‑01‑3] C11H19NO4 FW 229.27



O OH



N Boc



1



Lit. cited: 1. M. Rodriguez et al., Tetrahedron Lett. 31, 7319 (1990) 2. D. Seebach et al., Helv. Chim. Acta 79, 913 (1996) 3. Helv. Chim. Acta 79, 2043 (1996)



Lit. cited: 1. D.W. Knight et al., J. Chem. Soc. Perkin Trans. I 1615 (1991) 2. K. Bankowski et al., Collect. Czech. Chem. Commun. 54, 2795 (1989)



store at: 2-8°C



poly btl



1g



> Boc-D-homopropargylglycine, see (R)-2-(Boc-amino)-5-hexynoic acid Page 374 Boc-L-homopropargylglycine, see (S)-2-(Boc-amino)-5-hexynoic acid Page 374 Boc-D-homopropargyl-Gly-OH, see (R)-2-(Boc-amino)-5-hexynoic acid Page 374 Boc-L-homopropargyl-Gly-OH, see (S)-2-(Boc-amino)-5-hexynoic acid Page 374



> Boc-L-β-Homoorn(Z)-OH (dicyclohexylammonium) salt, see Boc-β-Lys(Z)-OH (dicyclohexylammonium) salt Page 397



rac-Boc-β2-homophenylalanine, ≥96% (HPLC)



8



Boc-β2-HPhe-OH; 2-(N-Boc-aminomethyl)-3-phenylpropanoic acid [26250‑90‑8] C15H21NO4 FW 279.33



O



N H



OH Boc



composition carbon 63.5‑65.5% nitrogen 4.7‑5.3%



670243-500MG



H317



P280



store at: 2-8°C



glass btl



O O



OH



N Boc



store at: 2-8°C poly tube



OH HN



Boc



NH



O OH



[α]20 D +22.0±1.0°, c = 1 in methanol Building block for the synthesis of L-β-homoserine-derived β2,3 -amino acids by β-alkylation and peptides containing these amino acids1 poly btl



1g



1g



14981-1G



Boc-β-Homotrp-OMe, ≥98.0% (TLC) C18H24N2O4 FW 332.39



1g



17008-250MG



5g



> Nβ-Boc-L-β-homotryptophan methyl ester, see Boc-β-Homotrp-OMe Page 393 Boc-L-β-homovaline, see Boc-β-Leu-OH Page 397 Boc-D-β-Homoval-OH, see Boc-D-β-Leu-OH Page 397 Boc-Hpg-OH, see (S)-2-(Boc-amino)-5-hexynoic acid Page 374 Boc-D-Hpg-OH, see (R)-2-(Boc-amino)-5-hexynoic acid Page 374 Boc-β2-HPhe-OH, see rac-Boc-β2-homophenylalanine Page 393 Boc-hydrazide, see tert-Butyl carbazate Page 563



Boc



NH



Ph



O OH



[α]20 D −19.0±2°, c = 1 in methylene chloride mp .............................................................................................................................................................. 101 to 107 °C



250 mg poly btl



Boc O



[229639‑48‑9] C17H22N2O4 FW 318.37



O



Boc-β-Homophe-OH, ≥98.0% (TLC)



14979-250MG



1g



Boc-β-Homotrp-OH, ≥98.0% (TLC)



[α]D -6.5±1.0°, c = 2 in ethanol



(S)-3-(Boc-amino)-4-phenylbutyric acid; Boc-L-βhomophenylalanine [51871‑62‑6] C15H21NO4 FW 279.33



250 mg



poly btl



03697-1G



(R)-2-(Boc-amino)-4-phenylbutyric acid; Boc-Dhomophenylalanine [82732‑07‑8] C15H21NO4 FW 279.33



15043-5G



poly btl



670618-1G



Lit. cited: 1. D. Seebach et al., Helv. Chim. Acta 83, 2115 (2000)



1g



Boc-D-Homophe-OH, ≥98.0% (TLC)



poly btl



670618-250MG



Boc-β-Homoser(Bzl)-OH, ≥98.0% (HPLC)



mp .................................................................................................................................................................... 76 to 80 °C



14979-1G



Boc-β-Homopyr-OH, ≥99.0% (S)-(1-Boc-5-oxo-pyrrolidin-2-yl)acetic acid [948594‑96‑5] C11H17NO5 FW 243.26



Boc-O-benzyl-L-β-homoserine [218943‑31‑8] C16H23NO5 FW 309.36



500 mg



Boc-L-homophenylalanine; (S)-2-(Boc-amino)-4-phenylbutyric acid [100564‑78‑1] C6H5CH2CH2CH[NHCOOC(CH3)3]COOH FW 279.33 [α]20 D +6.5±1°, c = 2 in ethanol



15043-1G



B



[α]D -73.0±2.0°, c = 0.5 in methylene chloride



Boc-Homophe-OH, ≥98.0% (TLC)



15469-1G



1g



14982-1G



Boc-β-Homolys(Z)-OH, ≥98.0% (TLC) 14978-1G



poly tube



1g



C20H30N2O6 FW 394.46



7



250 mg



14982-250MG poly tube



14975-1G



Warning



Building block for necine alkaloids;1 Synthesis of new analogs of arginine-vasopressin.2



poly tube



250 mg



1-N-Boc-1-hydrazinoacetaldehyde diethyl acetal, 97% C11H24N2O4 FW 248.32



Boc H3C N NH2



1g



> 1-Boc-homopiperazine, see 1-Boc-hexahydro-1,4-diazepine Page 391 1-Boc-homopiperazin-4-one, see N-Boc-hexahydro-1H-azepin-4-one Page 391 1-Boc-homopiperidine, see N-Boc-hexamethyleneimine Page 392 Boc-(R)-β2-Homopro-OH, see (R)-Boc-Nip-OH Page 401



H3C



O



O



CH3



density ............................................................................................................................................. 0.995 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.438



6



Danger



H301-H315-H319



P301 + P310-P305 + P351 + P338



691917-1G



glass btl



1g



691917-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



393



AHB A, 0613, UNP EU



n



Bochydroxyanili



n



N-Boc-4-hydroxyaniline, 97%



[α]22 D +10.0°, c = 1 in chloroform



N-Boc-4-aminophenol [54840‑15‑2] HOC6H4NHCO2C(CH3)3 FW 209.24



7



mp .............................................................................................................................................................. 143 to 147 °C



687367-1G



7



1-Boc-4-hydroxypiperidine, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



576646-5G



glass btl



5g



576646-25G



glass btl



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



1-Boc-4-piperidinol; tert-Butyl 4-hydroxy-1-piperidinecarboxylate [109384‑19‑2] C10H19NO3 FW 201.26



OH



N Boc



1-Boc-3-hydroxyazetidine, 97% tert-Butyl 3-hydroxyazetidine-1-carboxylate [141699‑55‑0] C8H15NO3 FW 173.21



OH



N Boc



mp .................................................................................................................................................................... 36 to 43 °C



B 57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



694347-1G



glass btl



1g



694347-5G



glass btl



5g



mp ................................................................................................................................................................... 61 to 65 °C



Used in a synthesis of N-heterocyclic alkyl ethers via the Mitsunobu reaction.1 Lit. cited: 1. Tetrahedron Lett. 48, 791 (2007)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



495484-5G



glass btl



5g



495484-25G



glass btl



25 g



N-Boc-cis-4-hydroxy-D-proline, 97%



1-Boc-4-(2-hydroxyethyl)piperazine, 97% [77279‑24‑4] C11H22N2O3 FW 230.30



OH



8



(2R,4R)-N-Boc-4-hydroxy-2-pyrrolidinecarboxylic acid [135042‑12‑5] C10H17NO5 FW 231.25



HO N Boc O



N N Boc



mp .............................................................................................................................................................. 146 to 151 °C



[α]22 D +50.0°, c = 1 in methanol



mp .................................................................................................................................................................... 38 to 42 °C



69



Danger



H301-H400



P273-P301 + P310



7



Warning



H319



P305 + P351 + P338 glass btl



706574-1G glass btl



685909-5G



1g



5g



N-Boc-cis-4-hydroxy-L-proline, 97%



N-Boc-hydroxylamine, ≥98%



N-Boc-cis-4-hydroxypyrrolidine-2-carboxylic acid [87691‑27‑8] C10H17NO5 FW 231.25



tert-Butyl N-hydroxycarbamate [36016‑38‑3] Beil. 3,IV,168 (CH3)3COCONHOH FW 133.15



mp ...................................................................................................................................................................... 146 °C (D)



mp .................................................................................................................................................................... 53 to 55 °C



226157-1G



glass btl



1g



226157-5G



glass btl



5g



[α]20 D -50.0±3°, c = 0.67 in methanol



79



> N-Boc-2-(hydroxymethyl)piperidine, see N-Boc-piperidine-2-methanol Page 410 N-Boc-2-(2-hydroxymethyl)piperidine, see N-Boc-2-piperidineethanol Page 409 N-Boc-3-(hydroxymethyl)piperidine, see N-Boc-piperidine-3-methanol Page 410



Warning P338



H315-H319-H335-H400



P261-P273-P305 + P351 +



654019-1G



glass btl



1g



654019-5G



glass btl



5g



N-Boc-cis-4-hydroxy-L-proline methyl ester, 97% [102195‑79‑9] C11H19NO5 FW 245.27



HO



1-Boc-3-hydroxypiperidine, ≥98.0% (TLC) 1-Boc-3-piperidinol; tert-Butyl 3-hydroxy-1-piperidinecarboxylate [85275‑45‑2] C10H19NO3 FW 201.26



N Boc O



Warning



H315-H319-H335



mp ................................................................................................................................................................... 82 to 86 °C



7



P261-P305 + P351 + P338



94647-1G-F



poly tube



1g



94647-5G-F



poly btl



5g



OCH3



OH N Boc



7



OH



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



654000-1G



glass btl



1g



654000-5G



glass btl



5g



N-Boc-trans-4-hydroxy-L-proline methyl ester, 97% [74844‑91‑0] C11H19NO5 FW 245.27



(R)-1-Boc-3-hydroxypiperidine, 95% (R)-tert-Butyl 3-hydroxypiperidine-1-carboxylate [143900‑43‑0] C10H19NO3 FW 201.26



HO OCH3



N



OH



Boc O N Boc



[α]20 D -65°, c = 1 in chloroform mp ................................................................................................................................................................... 92 to 96 °C



mp .................................................................................................................................................................... 43 to 50 °C



[α]D −22±3°, c = 5 in methanol



56 687278-1G



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



glass btl



639737-5G



glass btl



5g



Boc-trans-4-hydroxy-L-prolinol, 96% [61478‑26‑0] C10H19NO4 FW 217.26



HO



1g



N Boc



(S)-1-Boc-3-hydroxypiperidine, 97% (S)-tert-Butyl 3-hydroxypiperidine-1-carboxylate [143900‑44‑1] C10H19NO3 FW 201.26



mp ................................................................................................................................................................... 81 to 86 °C



mp .................................................................................................................................................................... 34 to 40 °C



[α]20 D −47°, c = 1 in chloroform 546992-1G



394



OH



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n



tert-Butyl-4-(3-hydroxypropyl)piperazine-1-carboxylate [132710‑90‑8] C12H24N2O3 FW 244.33



OH N N Boc



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



643467-5G



glass btl



5g



643467-25G



glass btl



25 g



Boc



H N



N H



n20 D ...................................................................................................................................................................................... 1.474



Lit. cited: 1. A.P. Krapcho, C.S. Kuell, Synth. Commun. 20, 2559 (1990) 2. M. Adamczyk et al., Org. Prep. Proced. Int. 30, 339 (1998) Danger



H314-H317



P280-P305 + P351 + P338-P310



glass btl



17752-1ML



1 mL



N-Boc-iminodipropionic acid, ≥97.0% (HPLC)



8



[143766‑89‑6] C11H19NO6 FW 261.27



Boc-Hyp(Bzl)-OH, ≥98.0% (HPLC)



O



O HO



Boc-O-benzyl-L-hydroxyproline [54631‑81‑1] C17H23NO5 FW 321.37



Ph



OH



7



Warning



H315-H319-H335



mp ............................................................................................................................................................................... ~70 °C



poly btl



500 mg



> Boc-(2-indanyl)-L-glycine, see Boc-(2-indanyl)-Gly-OH Page 395



Boc-(2-indanyl)-Gly-OH, ≥98.0% (HPLC)



5g 25 g



Boc-(2-indanyl)-L-glycine [181227‑47‑4] C16H21NO4 FW 291.34



Boc-Hyp-OH, ≥98.0% (TLC) Boc-L-hydroxyproline; trans-N-(tert-Butoxycarbonyl)-4hydroxy-L-proline [13726‑69‑7] C10H17NO5 FW 231.25



P261-P305 + P351 + P338



glass btl



711632-500MG



[α]20 D −40±2°, c = 2 in ethanol



OH



N Boc



O N Boc O



15535-25G



NH2



Protected building block for synthesizing scaffolds for combinatorial chemistry; building block for polyamines, chelators etc 1,2



57



> (2R,4R)-N-Boc-4-hydroxy-2-pyrrolidinecarboxylic acid, see N-Boc-cis-4hydroxy-D-proline Page 394 N-Boc-cis-4-hydroxypyrrolidine-2-carboxylic acid, see N-Boc-cis-4-hydroxy-Lproline Page 394



15535-5G



N1-Boc-diethylenetriamine; tert-Butyl [2-(2aminoethylamino)ethyl]carbamate [193206‑49‑4] C9H21N3O2 FW 203.28



density ............................................................................................................................................. 1.020 g/mL, 20 °C



mp .................................................................................................................................................................... 73 to 77 °C



6



n



Bocindolinecarb



N1-Boc-2,2′-iminodiethylamine, ≥97.0%



1-Boc-4-(3-hydroxypropyl)piperazine, 97%



O OH HN



HO N Boc O



Boc



OH



poly tube



669792-500MG



500 mg



N-Boc-indole-2-boronic acid mp .............................................................................................................................................................. 123 to 127 °C



[α]20 D −53.5±2°, c = 1 in DMF 15544-5G



poly btl



5g



15544-25G



poly btl



25 g



Used in a synthesis of hydroxyquinones via Suzuki-Miyaura coupling of phenylidonium ylides of hydroxyquinones.1 May contain varying amounts of anhydride



Boc-L-isoleucine; N-(tert-Butoxycarbonyl)-L-isoleucine [13139‑16‑7] Beil. 4,IV,2782 CH3CH2CH(CH3)CH(COOH)NHCOOC(CH3)3 FW 231.29



mp ................................................................................................................................................................... 84 to 94 °C



mp .................................................................................................................................................................... 66 to 69 °C



+2.7°, c = 2 in acetic acid



359653-25G



OH B N OH Boc



mp ................................................................................................................................................................... 85 to 90 °C



Boc-Ile-OH, 98%



[α]20 D



N-(tert-butoxycarbonyl)indole-2-boronic acid; 1-(tertbutoxycarbonyl)indole-2-boronic acid [213318‑44‑6] C13H16BNO4 FW 261.08



glass btl



25 g



Boc-allo-Ile-OH, ≥99.0% (TLC)



Lit. cited: 1. Synlett 2597 (2006) 675911-1G



glass btl



1g



675911-5G



glass btl



5g



1-Boc-indole-5-boronic acid pinacol ester, 97%



Boc-L-alloisoleucine [35264‑07‑4] C11H21NO4 FW 231.29



CH3 O H3C



OH HN



Boc



5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)1-Boc-indole; 1-Boc-5-indoleboronic acid pinacol ester [777061‑36‑6] C19H26BNO4 FW 343.23



H3C



CH3



H3C H3C O



O B N Boc



mp .................................................................................................................................................................... 60 to 64 °C



15532-500MG



poly btl



500 mg mp .............................................................................................................................................................. 131 to 136 °C



Boc-D-Ile-OH, ≥98.0% (TLC)



H413



Boc-D-isoleucine [55721‑65‑8] C11H21NO4 FW 231.29



CH3 O H3C



OH HN



15127-1G



poly tube



Boc



640387-1G



glass btl



1g



640387-5G



glass btl



5g



N-Boc-indoline-7-carboxaldehyde, 97% 1-(tert-Butoxycarbonyl)indoline-7-carboxaldehyde [174539‑67‑4] C14H17NO3 FW 247.29



1g



N Boc



N-Boc-iminodiacetic acid, ≥96.0% (HPLC)



O



[56074‑20‑5] C9H15NO6 FW 233.22



O HO



Building block for preparing chemical libraries1 Lit. cited: 1. S. Cheng et al., J. Am. Chem. Soc. 118, 2567 (1996) store at: 2-8°C 47997-5G



poly btl



5g



Boc O N



H



mp ................................................................................................................................................................... 86 to 90 °C OH



Useful bi-functional starter in indoline chemistry and natural product chemistry1,2 Lit. cited: 1. Org. Synth. 9, 124 (1998) 2. Org. Synth. 73, 85 (1996)



6



Danger



H300-H319



681911-1G



P264-P301 + P310-P305 + P351 + P338



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



1g



395



B



AHB A, 0613, UNP EU



n



Bocindolinecarb



n > Boc-4-iodo-D-phenylalanine, see Boc-D-Phe(4-I)-OH Page 407 Boc-4-iodo-L-phenylalanine, see Boc-Phe(4-I)-OH Page 407



N-Boc-indoline-7-carboxylic acid, 90% 1-(tert-Butoxycarbonyl)indoline-7-carboxylic acid; 2,3Dihydro-indole-1,7-dicarboxylic acid 1-tert-butyl ester [143262‑20‑8] C14H17NO4 FW 263.29



1-Boc-4-iodopyrazole, 95% O



N Boc OH



8



tert-Butyl 4-iodo-1H-pyrazole-1-carboxylate [121669‑70‑3] C8H11I1N2O2 FW 294.09



I N N Boc



mp ................................................................................................................................................................. 182 °C (dec.)



Useful starter in indoline based natural product synthesis.



1



Lit. cited: 1. Heterocycles 34, 1031 (1992)



79 685348-1G



Warning



mp ................................................................................................................................................................... 67 to 71 °C



H317-H319-H400



P273-P280-P305 + P351 + P338



glass btl



1g



Boc-Inp-OH, ≥99.0% (HPLC)



B



O



OH



N Boc



mp .............................................................................................................................................................. 148 to 153 °C



15518-5G



poly btl



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



707082-1G



> Nα-Boc-N(in)-formyl-L-tryptophan, see Boc-Trp(For)-OH Page 417



1-Boc-piperidine-4-carboxylic acid; Boc-isonipecotic acid [84358‑13‑4] C11H19NO4 FW 229.27



7



1g



> Boc-L-isoasparagine, see Boc-Asp-NH2 Page 380 Boc-D-isoleucine, see Boc-D-Ile-OH Page 395 Boc-isonipecotic acid, see Boc-Inp-OH Page 396 (−)-N-Boc-N,O-isopropylidene-L-serinal, see (S)-(−)-3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde Page 388 (+)-N-Boc-N,O-isopropylidene-D-serinal, see (R)-(+)-3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde Page 388



N-Boc-4-isothiocyanatoaniline, ≥98.0% (HPLC) tert-Butyl N-(4-isothiocyanatophenyl)carbamate [89631‑75‑4] C12H14N2O2S FW 250.32



Boc NH



5g



> Boc-3-iodo-D-alanine methyl ester, see Boc-3-iodo-D-Ala-OMe Page 396



Boc-β-iodo-Ala-OBzl, 97%



NCS



mp .............................................................................................................................................................. 109 to 114 °C



Boc-3-iodo-L-alanine benzyl ester; N-(tert-Butoxycarbonyl)-3-iodo-Lalanine benzyl ester [108957‑20‑6] ICH2CH[NHCO2C(CH3)3]CO2CH2C6H5 FW 405.23



8



mp .................................................................................................................................................................... 78 to 80 °C



15521-2.5G



[α]20 D



−18.0°, c = 1 in ethanol



406252-500MG



glass btl



H317-H334



Boc-3-iodo-D-alanine benzyl ester; N-(tert-Butoxycarbonyl)-3-iodo-Dalanine benzyl ester [125942‑79‑2] ICH2CH[NHCO2C(CH3)3]CO2CH2C6H5 FW 405.23 mp .................................................................................................................................................................... 80 to 84 °C



[α]20 D +18±1°, c = 1 in ethanol store at: 2-8°C



glass btl



15521-500MG



500 mg 2.5 g



tert-Butyl N-(4-isothiocyanatobutyl)carbamate; Boc-4-aminobutyl isothiocyanate [247035‑47‑8] C10H18N2O2S FW 230.33



8



Danger



H334



P261-P342 + P311



store at: 2-8°C



glass btl



1 mL 5 mL



Boc-β-iodo-Ala-OMe, ≥96.0% (GC)



N-Boc-2-isothiocyanatoethylamine, ≥98.0% (GC)



Boc-3-iodo-L-alanine methyl ester; N-(tert-Butoxycarbonyl)-3-iodo-Lalanine methyl ester [93267‑04‑0] ICH2CH[NHCO2C(CH3)3]CO2CH3 FW 329.13



tert-Butyl N-(2-isothiocyanatoethyl)carbamate [137743‑46‑5] C8H14N2O2S FW 202.27



mp .................................................................................................................................................................... 50 to 52 °C



poly btl



NCS



Used in the synthesis of 2-alkylamino-1-imidazolines1,2



78



Boc-3-iodo-D-Ala-OMe, 99%



426032-1G



glass btl



1g



426032-5G



glass btl



5g



Danger H315-H319-H334-H335 P342 + P311



P261-P305 + P351 + P338-



glass btl



15524-500MG-F



500 mg



N-Boc-3-isothiocyanatopropylamine, ≥97.0% (GC)



mp .................................................................................................................................................................... 55 to 59 °C



tert-Butyl N-(3-isothiocyanatopropyl)carbamate [286955‑45‑1] C9H16N2O2S FW 216.30



Boc



N H



NCS



mp ................................................................................................................................................................... 67 to 72 °C



N-Boc-2-iodoaniline, 97% 1-(tert-Butoxycarbonylamino)-2-iodobenzene [161117‑84‑6] C11H14INO2 FW 319.14



H N



78 Boc



I



bp ......................................... 85-95 °C/0.5 mmHg n20 D ....................................................................... 1.5690 density ..................................... 1.277 g/mL, 25 °C



Warning H302-H315-H319-H335-H400 P351 + P338



Danger H315-H319-H334-H335 P342 + P311



15530-500MG



glass btl



glass btl



1g



647314-10G



glass btl



10 g



P261-P305 + P351 + P338500 mg



> Boc-D-leucine, see Boc-D-Leu-OH Page 397 Boc-L-tert-leucine, see Boc-Tle-OH Page 416 Boc-D-β-Leucine, see Boc-D-β-Leu-OH Page 397 Boc-L-leucine hydroxysuccinimide ester, see Boc-Leu-OSu Page 397



P261-P273-P305 +



647314-1G



396



N H



Lit. cited: 1. K. Ariga, E.V. Anslyn, J. Org. Chem. 57, 417 (1992) 2. D.M. Perrault et al., Tetrahedron 51, 353 (1995)



5g



Boc-β-iodo-D-Ala-OMe; Boc-3-iodo-D-alanine methyl ester; N-(tertButoxycarbonyl)-3-iodo-D-alanine methyl ester [170848‑34‑7] ICH2CH[NHCO2C(CH3)3]CO2CH3 FW 329.13



79



Boc



mp ................................................................................................................................................................... 92 to 96 °C



store at: 2-8°C 15126-5G



NCS



N H



n20 D ...................................................................................................................................................................................... 1.504



15523-5ML-F



1g



Boc



density ............................................................................................................................................. 1.067 g/mL, 20 °C



15523-1ML-F poly tube



P261-P280-P342 + P311



N-Boc-4-isothiocyanatobutylamine, ≥97.0%



500 mg



Boc-β-iodo-D-Ala-OBzl, ≥98.0% (TLC)



15122-1G



Danger



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



(R)-N-(tert-Butoxycarbonyl)leucinol [142121‑48‑0] C11H23NO3 FW 217.31



−43.5±1°, c = 1 in dioxane Used for the quantative determination of D- and L-amino acids1



H3C



OH HN



H 3C



Boc



bp ......................................................................... 213 °C n20 D .......................................................................... 1.449 density ..................................... 0.983 g/mL, 25 °C



glass btl



mp .............................................................................................................................................................. 111 to 113 °C



Lit. cited: 1. A. Mitchell et al., Anal. Chem. 50, 637 (1978) store at: −20°C



Lit. cited: 1. Donner, B.G., Tetrahedron Lett. 36, 1223 (1995) 2. Caputo, R. et al., Tetrahedron 51, 12337 (1995) 3. Caputo, R. et al., Tetrahedron Lett. 36, 167 (1995) 4. Soucek, M. Urban, J., Collect. Czech. Chem. Commun. 60, 693 (1995) 5. Ward, R.A. Procter, G., Tetrahedron 51, 12301 (1995) 441198-1G



glass btl



1g



441198-5G



glass btl



5g



25 g



Nα,Nε-Di-Boc-L-lysine hydroxysuccinimide ester [30189‑36‑7] C20H33N3O8 FW 443.49



glass btl



O



B



5g



Fmoc



O



H N



OH HN



Boc



[α]20 D +3.3±0.5°, c = 1 in ethyl acetate store at: 2-8°C



1g



15435-5G-F



561169-5G



glass btl



5g



15435-25G-F



Boc-Leu-OH, ≥99.0% (HPLC) Boc-L-leucine [13139‑15‑6] Beil. 4,IV,2761 (CH3)2CHCH2CH(COOH)NHCOOC(CH3)3 FW 231.29 [α]20 D −25±0.5°, c = 2 in acetic acid ign. residue ..................................................................................................................................... ≤0.05% (as SO4) mp .................................................................................................................................................................... 85 to 90 °C



15450-5G-F



glass btl



15450-25G-F



glass btl



25 g



15450-100G-F



glass btl



100 g



poly btl



5g 25 g



> Nε-Boc-L-lysine, see H-Lys(Boc)-OH Page 1637 Nε-Boc-L- lysine 2-chlorotrityl ester polymer-bound, see H-Lys(Boc)-2-ClTrt resin Page 1637 Nε-Boc-L-lysine methyl ester hydrochloride, see H-Lys(Boc)-OMe hydrochloride Page 1637 Boc-Lys(N3)-OH DCHA salt, see N-Boc-6-azido-L-norleucine (dicyclohexylammonium) salt Page 382



Boc-Lys-OH, ≥99.0% (NT) Nα-Boc-L-lysine; Nα-(tert-Butoxycarbonyl)-L-lysine [13734‑28‑6] NH2(CH2)4CH(COOH)NHCOOC(CH3)3 FW 246.30



5g



mp ............................................................................................................................................................. ~205 °C (dec.)



[α]20 D +4.6±0.5°, c = 2 in H2O



Boc-D-Leu-OH, ≥98.0% (TLC) Boc-D-leucine [16937‑99‑8] C11H21NO4 FW 231.29



O H3C



OH



H3C



HN



Boc



5g



15456-5G



poly btl



5g



15456-25G



poly btl



25 g



> 4-{4-[(Nε-Boc-L-lysyloxy)methyl]-3-methoxyphenoxy}butyric acid, polymerbound to ChemMatrix® resin, see H-Lys(Boc)-HMPB-ChemMatrix® resin Page 1637



Boc-β-Lys(Z)-OH (dicyclohexylammonium) salt, ≥98.0% (TLC)



Boc-β-Leu-OH, ≥98.0% (TLC)



Boc



Boc-L-β-homovaline; Boc-L-β-leucine; (R)-3-(Bocamino)-4-methylpentanoic acid [183990‑64‑9] C11H21NO4 FW 231.29



Boc



NH



O



H3C



Cbz



H N



NH



H N



O OH



•



OH



Boc-L-β-Homoorn(Z)-OH (dicyclohexylammonium) salt; Nβ-Boc-Nω-ZL-β-lysine (dicyclohexylammonium) salt C19H28N2O6 · C12H23N FW 561.75



CH3



1g



Boc-D-β-Leu-OH, ≥98.0% (TLC)



52136-1G



(S)-3-(Boc-amino)-4-methylpentanoic acid; Boc-D-β-Homoval-OH; BocD-β-Leucine [179412‑79‑4] C11H21NO4 FW 231.29



Boc-Lys(Z)-OSu



poly tube



N



Boc-Lys(Fmoc)-OH, ≥99.0% (TLC, sum of enantiomers)



glass btl



80674-1G



O Boc



store at: −20°C



561169-1G



80674-250MG



Boc



[α]20 D −25.5±1.5°, c = 1 in DMF



Nα-Boc-Nε-Fmoc-L-lysine [84624‑27‑1] C26H32N2O6 FW 468.54



(S)-(−)-N-Boc-tert-leucinol, ≥98%



poly btl



O O



H N HN



15131-5G



[153645‑26‑2] (CH3)3CCH(CH2OH)NHCO2C(CH3)3 FW 217.31



03678-1G



5g



Boc-Lys(Boc)-OSu, ≥97.0% (C/N, calc. based on dry substance)



Boc-L-leucinol, 95%



poly btl



glass btl



15454-25G 1g



[82010‑31‑9] (CH3)2CHCH2CH[NHCO2C(CH3)3]CH2OH FW 217.31 Precursor to enantiomerically pure α-methyl amines.1 Starting material for the synthesis of enantiopure homo-β-amino acids2,3 and N-protected α-amino aldehydes.4 Used in the total synthesis of the gastro-protective amicoumacin C.5 [α]23 D −27°, c = 2 in methanol



15129-5G



1g



15454-1G 15454-5G



[α]20 D +26°, c = 2 in methanol 552801-1G



n



Boclyszosu



[α]20 D



Boc-D-Leucinol, 97%



250 mg 1g



Boc-Leu-OSu, ≥99.0% (TLC)



poly btl



1g



Nα-Boc-Nε-Z-L-lysine hydroxysuccinimide ester; Nε-Z-Nα-Boc-L-lysine hydroxysuccinimide ester; Nα-Boc-Nε-Cbz-L-lysine N-hydroxysuccinimide ester [34404‑36‑9] C23H31N3O8 FW 477.51 [α]20 D −20.5±1.5°, c = 2 in dioxane mp .............................................................................................................................................................. 108 to 117 °C



Boc-L-leucine hydroxysuccinimide ester; N-(tertButoxycarbonyl)-L-leucine N-hydroxysuccinimide H3C ester [3392‑09‑4] C15H24N2O6 FW 328.36



O



O O N



CH3 NH Boc



store at: −20°C 15541-5G



poly btl



5g



15541-25G



poly btl



25 g



O



mp .............................................................................................................................................................. 110 to 113 °C



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



397



AHB A, 0613, UNP EU



n



Bocmeaiboh



n



Boc-N-Me-Aib-OH, ≥98.0% (HPLC) Boc-N,2-dimethylalanine; Boc-N-methyl-Aib; N-Boc-α(methylamino)isobutyric acid [146000‑39‑7] C10H19NO4 FW 217.26



O H3C OH Boc N CH3 CH3



mp .............................................................................................................................................................. 154 to 158 °C



10927-1G



poly tube



1g



Boc-N-Me-Ala-OH, ≥99.0% (TLC) Boc-N-methyl-L-alanine [16948‑16‑6] C9H17NO4 FW 203.24



O H3C H3C



OH N



Boc



[α]20 D −30±1°, c = 1 in ethanol



B



> Boc-D-methionine, see Boc-D-Met-OH Page 400 Boc-L-methionine hydroxysuccinimide ester, see Boc-Met-OSu Page 401 Boc-L-methionine sulfone, see Boc-Met(O2)-OH Page 400 N-Boc-4-methoxybenzaldimine, see N-Boc-4-methoxybenzylideneamine Page 398



N-Boc-4-methoxybenzylideneamine, 97% tert-Butyl N-[(4-methoxyphenyl)methylene] carbamate; N-(4-Methoxyphenylmethylene) carbamic acid tert-butyl ester; 4-Methoxybenzaldehyde N-(tert-butoxycarbonyl)imine; NBoc-4-methoxybenzaldimine [479423‑40‑0] C13H17NO3 FW 235.28 ≥96.5% (GC)



7



Warning



H302-H315-H319-H335



poly tube



1g



15549-5G



poly btl



5g



P261-P305 + P351 + P338 1g



1-Boc-4-(2-methoxycarbonylphenyl)piperazine Methyl 2-(Boc-piperazin-1-yl)benzoate [870703‑74‑5] C17H24N2O4 FW 320.38



Boc-N-Me-D-Ala-OH, ≥98.0% (TLC)



Boc N



Boc-N-methyl-D-alanine [19914‑38‑6] C9H17NO4 FW 203.24 15159-1G



N



poly tube



O OCH3



1g



Boc-N-Me-Ile-OH, ≥97.0% (HPLC)



n20 D ................................................................................................................................................................................... 1.5320



Boc-N-methyl-L-isoleucine [52498‑32‑5] C12H23NO4 FW 245.32



CH3 O H3C



OH H 3C



02678-1G



Boc



N H3CO



glass btl



725951-1G



15549-1G



8



poly tube



N



Boc



1g



6



Danger



H301



P301 + P310



652377-1G



glass btl



1g



652377-5G



glass btl



5g



1-Boc-4-(4-methoxycarbonylphenyl)piperazine, 97%



Boc-N-Me-Leu-OH, ≥99.0% (TLC, sum of enantiomers) Boc-N-methyl-L-leucine [53363‑89‑6] (CH3)2CHCH2CH(COOH)N(CH3)COOC(CH3)3 FW 245.32 [α]20 D −36±2°, c = 1 in methylene chloride



Methyl 4-(Boc-piperazin-1-yl)-benzoate [158985‑36‑5] C17H24N2O4 FW 320.38



Boc N N



mp .................................................................................................................................................................... 55 to 60 °C



15446-5G



poly btl



5g O



Boc-N-Me-D-Leu-OH, ≥98.0% Boc-N-methyl-D-leucine [89536‑84‑5] (CH3)2CHCH2CH(COOH)N(CH3)COOC(CH3)3 FW 245.32 02677-1G



poly tube



1g



6



Danger



H300-H319



P264-P301 + P310-P305 + P351 + P338



652385-1G



glass btl



1g



Boc-N-Me-Phe-OH, ≥98.0%



652385-5G



glass btl



5g



Boc-N-methyl-L-phenylalanine [37553‑65‑4] C15H21NO4 FW 279.33



1-N-Boc-1-(2-methoxyethyl)hydrazine, 97%



O OH N H3C



15551-5G



poly btl



H2N



N Boc



OCH3



density ............................................................................................................................................. 1.007 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.442



Boc-α-Me-DL-Pro-OH, ≥96.0% (HPLC)



poly btl



C8H18N2O3 FW 190.24



Boc



5g



Boc-α-methyl-DL-proline; 1-Boc-2-methyl-2-pyrrolidinecarboxylic acid [203869‑80‑1] C11H19NO4 FW 229.27 68691-500MG



OCH3



mp .............................................................................................................................................................. 166 to 170 °C



CH3 OH



N Boc O



7



Warning



H302 glass btl



687995-5G



5g



N-Boc-5-methoxyindole, 97% N-(tert-Butoxycarbonyl)-5-methoxyindole [99275‑47‑5] C14H17NO3 FW 247.29



500 mg



H3CO N Boc



S-Boc-2-mercapto-4,6-dimethylpyrimidine, 98% [41840‑28‑2] C11H16N2O2S FW 240.32 859575-25G



glass btl



mp ................................................................................................................................................................... 75 to 79 °C



25 g



6



Boc-N-Me-Ser-OH, ≥98.0% (TLC) Boc-N-methyl-L-serine [101772‑29‑6] C9H17NO5 FW 219.23



O HO H3C



[α]20 D



OH N



Boc



Danger



H301-H319



P301 + P310-P305 + P351 + P338



680613-1G



glass btl



1g



680613-10G



glass btl



10 g



> N-Boc-5-methoxyindole-2-boronic acid, see N-Boc-5-methoxy-2-indolylboronic acid Page 399



−33±2°, c = 1 in methanol



mp .................................................................................................................................................................... 83 to 87 °C



15552-1G



398



poly btl



1g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n N-Boc-5-methoxy-2-indolylboronic acid



N-Boc-3-(methylamino)piperidine, 96%



N-Boc-5-methoxyindole-2-boronic acid; N-(tertButoxycarbonyl)-5-methoxyindole-2-boronic acid [290331‑71‑4] C14H18BNO5 FW 291.11



H3CO



OH



n



Bocmethylphenyl



8



[392331‑89‑4] C11H22N2O2 FW 214.30



H N



B N OH Boc



CH3



N Boc



mp .............................................................................................................................................................. 102 to 107 °C density ........................................................................................................................................... 0.983 g/cm3, 25 °C n20 D ...................................................................................................................................................................................... 1.467



May contain varying amounts of anhydride. 680516-1G



glass btl



1g



680516-10G



glass btl



10 g



69



> Boc-3-methoxy-D-β-phenylalanine, see (S)-Boc-3-methoxy-β-Phe-OH Page 399 Boc-3-methoxy-L-β-phenylalanine, see (R)-Boc-3-methoxy-β-Phe-OH Page 399 Boc-4-methoxy-D-β-phenylalanine, see (S)-Boc-4-methoxy-β-Phe-OH Page 399 Boc-4-methoxy-L-β-phenylalanine, see (R)-Boc-4-methoxy-β-Phe-OH Page 399



Boc



Boc-α-(4-methylbenzyl)-DL-Pro-OH, ≥96.0% (HPLC)



O



λmax ............................................................................................................................................................................. 255 nm



526983-1G



H315-H319-H335



N Boc O



poly btl



76501-500MG



500 mg



8



[84348‑38‑9] C11H17NO4 FW 227.26



H 2C



1g



(R)-Boc-3-methoxy-β-Phe-OH, ≥98.0% (HPLC)



N Boc O



(R)-3-(Boc-amino)-3-(3-methoxyphenyl)propionic acid; Boc-3-methoxy-L-β-phenylalanine [500788‑86‑3] C15H21NO5 FW 295.33



Boc



NH



O



[α]22 D −58°, c = 0.5 in chloroform



7



Warning



H315-H319-H335



500 mg



(S)-Boc-3-methoxy-β-Phe-OH, ≥98.0% (HPLC)



poly tube



tert-Butyl N-(2-aminoethyl)-N-methylcarbamate [121492‑06‑6] C8H18N2O2 FW 174.24



poly tube



Boc



Lit. cited: 1. G. Eisenbrand et al., Synthesis 1247 (1996) 2. J.A.W. Kruijtzer et al., Tetrahedron Lett. 38, 5335 (1997) NH



O OH



H3CO



500 mg



500 mg



Boc-N-Me-Thr(Bzl)-OH, ≥98.0% (HPLC) CH3 O O H3C



poly tube



Danger



H314



P280-P305 + P351 + P338-P310



15567-1ML



glass btl



1 mL



15567-5ML



glass btl



5 mL



1-Boc-1-methylhydrazine, 97% N-Boc-N-methylhydrazine; N-(tert-Butoxycarbonyl)-Nmethylhydrazine; 2-Methylcarbazic acid tert-butyl ester [21075‑83‑2] C6H14N2O2 FW 146.19



Boc



NH2 N CH3



density ............................................................................................................................................. 0.985 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.436



Boc-O-benzyl-N-methyl-L-threonine [64263‑80‑5] C17H25NO5 FW 323.38



00044-1G



5



> Boc-N-methylglycine, see Boc-Sar-OH Page 414 N-Boc-N-methylhydrazine, see 1-Boc-1-methylhydrazine Page 399



(S)-Boc-4-methoxy-β-Phe-OH, ≥98.0% (HPLC)



poly tube



NH2



n20 D ...................................................................................................................................................................................... 1.447



(S)-3-(Boc-amino)-3-(4-methoxyphenyl)propionic acid; Boc-O-methylD-β-tyrosine; Boc-D-β-Tyr(Me)-OH; Boc-4-methoxy-D-β-phenylalanine [159990‑12‑2] C15H21NO5 FW 295.33 69456-500MG-F



CH3 N



Mono-protected building block1,2



(R)-Boc-4-methoxy-β-Phe-OH, ≥98.0% (HPLC)



56999-500MG-F



Boc



density ............................................................................................................................................. 0.975 g/mL, 20 °C



500 mg



(R)-3-(Boc-amino)-3-(4-methoxyphenyl) propionic acid; Boc-β-Tyr(Me)-OH; Boc-4methoxy-L-β-phenylalanine; Boc-O-methyl-L-βtyrosine [500788‑87‑4] C15H21NO5 FW 295.33



500 mg



N-Boc-N-methylethylenediamine, ≥97.0% (GC)



(S)-3-(Boc-amino)-3-(3-methoxyphenyl)propionic acid; Boc-3methoxy-D-β-phenylalanine [499995‑77‑6] C15H21NO5 FW 295.33 55894-500MG-F



P261-P305 + P351 + P338



glass btl



717045-500MG poly tube



OH



mp .............................................................................................................................................................. 110 to 115 °C OH



OCH3



52169-500MG-F



OH



> 1-Boc-2-(4-methylbenzyl)-2-pyrrolidinecarboxylic acid, see Boc-α-(4methylbenzyl)-DL-Pro-OH Page 399



N-Boc-4-methylene-L-proline, 97%



P261-P305 + P351 + P338



glass btl



CH3



O F3C S O O



S



Cationic photoinitiator. Photoacid generator. Warning



250 mg



Boc-α-(4-methylbenzyl)-DL-proline; 1-Boc-2-(4-methylbenzyl)-2-pyrrolidinecarboxylic acid [351002‑82‑9] C18H25NO4 FW 319.40



mp .............................................................................................................................................................. 104 to 108 °C



7



glass btl



715646-250MG



P261-P273-P301 +



> N-Boc-2-methylbenzylidenamine, see tert-Butyl N-[(2-methylphenyl) methylene]carbamate Page 586 Boc-α-(4-methylbenzyl)-DL-proline, see Boc-α-(4-methylbenzyl)-DL-Pro-OH Page 399



Boc-methoxyphenyldiphenylsulfonium triflate tert-Butyl (4-(diphenyl)sulfonium) phenoxyacetate triflate; (tert-Butoxycarbonylmethoxyphenyl)diphenylsulfonium trifluoromethanesulfonate [180801‑55‑2] C25H25F3O6S2 FW 542.59



Danger H301-H315-H319-H335-H400 P310-P305 + P351 + P338



OH N



Boc



1g



> Boc-N-methyl-D-alanine, see Boc-N-Me-D-Ala-OH Page 398 Boc-N-methyl-L-alanine, see Boc-N-Me-Ala-OH Page 398 Boc-α-methylalanine, see Boc-Aib-OH Page 368 N-Boc-α-(methylamino)isobutyric acid, see Boc-N-Me-Aib-OH Page 398



7



Warning



H302



699101-5G



glass btl



5g



699101-25G



glass btl



25 g



> Boc-N-methyl-L-isoleucine, see Boc-N-Me-Ile-OH Page 398 Boc-N-methyl-D-leucine, see Boc-N-Me-D-Leu-OH Page 398 Boc-N-methyl-L-leucine, see Boc-N-Me-Leu-OH Page 398 Boc-N-methyl-L-phenylalanine, see Boc-N-Me-Phe-OH Page 398 Boc-2-methyl-D-phenylalanine, see Boc-D-Phe(2-Me)-OH Page 405 Boc-2-methyl-L-phenylalanine, see Boc-Phe(2-Me)-OH Page 405



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



399



B



AHB A, 0613, UNP EU



n



Bocmethylphenyl



n



Boc-2-methyl-L-β-phenylalanine, see (R)-Boc-2-methyl-β-Phe-OH Page 400 Boc-3-methyl-D-phenylalanine, see Boc-D-Phe(3-Me)-OH Page 405 Boc-3-methyl-L-phenylalanine, see Boc-Phe(3-Me)-OH Page 405 Boc-3-methyl-D-β-phenylalanine, see (S)-Boc-3-methyl-β-Phe-OH Page 400 Boc-3-methyl-L-β-phenylalanine, see (R)-Boc-3-methyl-β-Phe-OH Page 400 Boc-4-methyl-D-phenylalanine, see Boc-D-Phe(4-Me)-OH Page 405 Boc-4-methyl-L-phenylalanine, see Boc-Phe(4-Me)-OH Page 405 Boc-4-methyl-D-β-phenylalanine, see (S)-Boc-4-methyl-β-Phe-OH Page 400 Boc-4-methyl-L-β-phenylalanine, see (R)-Boc-4-methyl-β-Phe-OH Page 400



(S)-1-Boc-3-methylpiperazine tert-Butyl (S)-3-methyl-1-piperazinecarboxylate [147081‑29‑6] C10H20N2O2 FW 200.28 [α]D -16±2°, c = 1 in dioxane



57



B



Boc



poly tube



63207-1G-F



poly tube



1g



63207-5G-F



poly btl



5g



7 NH



O



Warning



H315-H319-H335



(R)-1-Boc-2-methylpyrrolidine, 97%



Boc



NH



O OH



Warning



H315-H319-H335



697346-1G 500 mg



(S)-Boc-3-methyl-β-Phe-OH, ≥98.0% (HPLC)



poly btl



Boc



NH



O OH



H3C



poly tube



90297-500MG-F



500 mg



(S)-Boc-4-methyl-β-Phe-OH, ≥98.0% (HPLC) (S)-3-(Boc-amino)-3-(4-methylphenyl)propionic acid; Boc-4-methyl-Dβ-phenylalanine [479064‑96‑5] C15H21NO4 FW 279.33 poly tube



90298-500MG-F



500 mg



H N



CH3



N Boc



57



1g



density ............................................................................................................................................. 0.962 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.444



Danger H301-H315-H318-H335-H400 P261-P273P280-P301 + P310-P305 + P351 + P338



687588-1G



glass btl



1g



687588-5G



glass btl



5g



> 1-Boc-2-methyl-2-pyrrolidinecarboxylic acid, see Boc-α-Me-DL-Pro-OH Page 398 Boc-N-methyl-L-serine, see Boc-N-Me-Ser-OH Page 398 Boc-O-methyl-L-tyrosine, see Boc-Tyr(Me)-OH Page 418 Boc-O-methyl-D-β-tyrosine, see (S)-Boc-4-methoxy-β-Phe-OH Page 399 Boc-O-methyl-L-β-tyrosine, see (R)-Boc-4-methoxy-β-Phe-OH Page 399 Boc-N-methyl-L-valine, see Boc-N-Me-Val-OH Page 401



Boc-Met-OH, 99% N-(tert-Butoxycarbonyl)-L-methionine; Boc-L-methionine [2488‑15‑5] Beil. 4,IV,3209 CH3SCH2CH2CH(COOH)NHCOOC(CH3)3 FW 249.33 [α]20 D −22°, c = 1 in methanol



tert-Butyl (R)-3-methyl-1-piperazinecarboxylate [163765‑44‑4] C10H20N2O2 FW 200.28



H315-H318-H335



glass btl



mp ................................................................................................................................................................... 47 to 50 °C



(R)-1-Boc-3-methylpiperazine



Danger



P261-P305 + P351 + P338



(S)-2-Methylpyrrolidine-1-carboxylic acid-tert-butyl ester [137496‑71‑0] C10H19NO2 FW 185.26



569



500 mg



(R)-Boc-4-methyl-β-Phe-OH, ≥98.0% (HPLC) (R)-3-(Boc-amino)-3-(4-methylphenyl)propionic acid; Boc-4-methyl-L-β-phenylalanine [479064‑97‑6] C15H21NO4 FW 279.33



CH3 N Boc



(S)-N-Boc-2-methylpyrrolidine, 95%



(S)-3-(Boc-amino)-3-(3-methylphenyl)propionic acid; Boc-3-methyl-Dβ-phenylalanine [499995‑75‑4] C15H21NO4 FW 279.33 59967-500MG-F



8



density ............................................................................................................................................. 0.960 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.447



7



CH3



poly tube



1g



> Boc-α-methyl-DL-proline, see Boc-α-Me-DL-Pro-OH Page 398



tert-Butyl (R)-2-methylpyrrolidine-1-carboxylate [157007‑54‑0] C10H19NO2 FW 185.26



500 mg



(R)-Boc-3-methyl-β-Phe-OH, ≥98.0% (HPLC)



42722-500MG-F



P261-P305 + P351 + P338



glass btl



522880-1G OH



(R)-3-(Boc-amino)-3-(3-methylphenyl)propionic acid; Boc-3-methyl-L-β-phenylalanine [464930‑76‑5] C15H21NO4 FW 279.33



P261-P280-P305 + P351 + P338



[183903‑99‑3] C11H21NO2 FW 199.29



CH3



06731-500MG-F



H315-H318-H335



(S)-(+)-N-(Boc)-2-methylpiperidine, 98%



(R)-Boc-2-methyl-β-Phe-OH, ≥98.0% (R)-3-(Boc-amino)-3-(2-methylphenyl)propionic acid; Boc-2-methyl-L-β-phenylalanine [500770‑86‑5] C15H21NO4 FW 279.33



Danger



P261-P280-P305 + P351 + P338



408425-5G



glass btl



5g



408425-25G



glass btl



25 g



Boc-D-Met-OH, ≥98.0% (TLC) Boc-D-methionine [5241‑66‑7] C10H19NO4S FW 249.33



O H3CS



 ≥99.0% (GC) [α]D +16±2°, c = 1 in dioxane 08571-1G-F



poly tube



1g



15132-5G



08571-5G-F



poly btl



5g



15132-25G



glass btl



1g



Boc-L-methionine sulfone [60280‑45‑7] C10H19NO6S FW 281.33



 97% 674761-1G



poly btl



Boc



5g 25 g



Boc-Met(O2)-OH, ≥96.0% (TLC) O H3C S O



[α]20 D −13.5±1°, c = 1 in DMF



400



OH HN



49874-1G-F



1g



49874-5G-F



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



O OH HN



Boc



AHB A, 0613, UNP EU



n



Boc-L-methionine hydroxysuccinimide ester [3845‑64‑5] C14H22N2O6S FW 346.40



Boc-3-(2-naphthyl)-L-alanine [58438‑04‑3] C18H21NO4 FW 315.36



O O H3CS



O HN



Boc



mp ................................................................................................................................................................ ~95 °C (dec.)



poly tube



15483-1G



1g 5g



15483-5G glass btl



Boc-D-2-Nal-OH, ≥97.0% (HPLC)



25 g



Boc-N-Me-Tyr(Bzl)-OH, ≥98.0% (HPLC) Nα-Boc-O-benzyl-Nα-methyl-L-tyrosine [64263‑81‑6] C22H27NO5 FW 385.45



Boc-3-(2-naphthyl)-D-alanine [76985‑10‑9] C18H21NO4 FW 315.36 [α]20 D −45±2°, c = 1 in ethanol



O OH Ph



O



N H3C



Boc



mp ................................................................................................................................................................ ~98 °C (dec.)



poly tube



15478-1G



poly tube



1g



Boc-N-Me-Val-OH, ≥99.0% (TLC) Boc-N-methyl-L-valine [45170‑31‑8] C11H21NO4 FW 231.29



CH3 O H3C H3C



OH N



Boc



[α]20 D −94±3°, c = 0.5 in ethanol poly tube



5g



> Boc-3-(1-naphthyl)-D-alanine, see Boc-D-1-Nal-OH Page 401 Boc-3-(1-naphthyl)-L-alanine, see Boc-1-Nal-OH Page 401 Boc-3-(2-naphthyl)-D-alanine, see Boc-D-2-Nal-OH Page 401 Boc-3-(2-naphthyl)-L-alanine, see Boc-2-Nal-OH Page 401 D-Boc-3-(2-naphthyl)-β-alanine, see (S)-Boc-3-(2-naphthyl)-β-Ala-OH Page 401 L-Boc-3-(2-naphthyl)-β-alanine, see (R)-Boc-3-(2-naphthyl)-β-Ala-OH Page 401



(R)-Boc-3-(2-naphthyl)-β-Ala-OH, ≥98.0% (HPLC) 1g



L-Boc-3-(2-naphthyl)-β-alanine;



(R)-3-(Bocamino)-3-(2-naphthyl)propionic acid [500789‑01‑5] C18H21NO4 FW 315.36



(R)-4-Boc-3-morpholineacetic acid, ≥97.5% (HPLC) (R)-1-Boc-morpholin-3-ylacetic acid; (R)-N-Boc-3carboxymethyl-morpholine [761460‑03‑1] C11H19NO5 FW 245.27



Boc N



Boc



NH



O



poly tube



78664-500MG-F



OH



500 mg



(S)-Boc-3-(2-naphthyl)-β-Ala-OH, ≥98.0% (HPLC)



[α]D -36°, c = 2 in methylene chloride ee (HPLC): 97%



D-Boc-3-(2-naphthyl)-β-alanine;



669830-250MG



poly btl



250 mg



669830-1G



poly btl



1g



(S)-3-(Boc-amino)-3-(2-naphthyl) propionic acid [500770‑69‑4] C18H21NO4 FW 315.36



poly btl



250 mg



669954-1G



poly btl



1g



Boc-α-(1-naphthylmethyl)-DL-Pro-OH, ≥96.0% (HPLC) [351002‑65‑8] C21H25NO4 FW 355.43



Boc-1-Nal-OH, ≥97.0% (HPLC) Boc



poly btl



36748-500MG



> (R)-1-Boc-morpholin-3-ylacetic acid, see (R)-4-Boc-3-morpholineacetic acid Page 401 (S)-1-Boc-morpholin-3-ylacetic acid, see (S)-4-Boc-3-morpholineacetic acid Page 401



Boc-3-(1-naphthyl)-L-alanine [55447‑00‑2] C18H21NO4 FW 315.36



500 mg



> Boc-α-(1-naphthylmethyl)-DL-proline, see Boc-α-(1-naphthylmethyl)-DL-ProOH Page 401



(S)-1-Boc-morpholin-3-ylacetic acid; (S)-N-Boc-3-carboxymethylmorpholine [839710‑38‑2] C11H19NO5 FW 245.27 [α]D +36, c = 2 in methylene chloride ee (HPLC): 97% 669954-250MG



poly tube



66947-500MG-F



(S)-4-Boc-3-morpholineacetic acid, ≥97.5% (HPLC)



500 mg



> 1-Boc-2-(1-naphthylmethyl)-2-pyrrolidinecarboxylic acid, see Boc-α-(1naphthylmethyl)-DL-Pro-OH Page 401 (R)-Boc-nipecotic acid, see (R)-Boc-Nip-OH Page 401 (S)-Boc-nipecotic acid, see (S)-1-Boc-piperidine-3-carboxylic acid Page 409 (R)-(−)-N-Boc-nipecotic acid ethyl ester, see Ethyl (R)-N-Boc-piperidine-3carboxylate Page 1218 (S)-(+)-N-Boc-nipecotic acid ethyl ester, see Ethyl (S)-N-Boc-piperidine-3carboxylate Page 1218 N-Boc-DL-nipecotic acid ethyl ester, see Ethyl N-Boc-piperidine-3-carboxylate Page 1218



NH OH O



(R)-Boc-Nip-OH, ≥97.0% (HPLC) (R)-N-Boc-piperidine-3-carboxylic acid; (R)-Boc-nipecotic acid; Boc-(R)-β2-Homopro-OH [163438‑09‑3] C11H19NO4 FW 229.27



O OH N Boc



1g 5g



15347-5G



7



Boc-D-1-Nal-OH, ≥98.0% (TLC)



Warning



H315-H319-H335



P261-P305 + P351 + P338



Boc-3-(1-naphthyl)-D-alanine [76932‑48‑4] C10H7CH2CH[NHCO2C(CH3)3]CO2H FW 315.36



89763-1G



poly tube



1g



89763-5G



poly btl



5g



mp .............................................................................................................................................................. 145 to 148 °C



> (S)-Boc-Nip-OH, see (S)-1-Boc-piperidine-3-carboxylic acid Page 409 Nα-Boc-Nω-nitro-L-arginine, see Boc-Arg(NO2)-OH Page 380



15045-1G



O



OH



O



glass btl



B



1g



15478-5G



15347-1G



Boc



[α]20 D +45±2°, c = 1 in ethanol



store at: −20°C



15538-1G



OH HN



O



ign. residue .......................................................................................................................................................... ≤0.05% mp .............................................................................................................................................................. 120 to 126 °C



00043-1G



O



N



[α]20 D −21.5±2°, c = 2 in dioxane



15461-25G



n



Bocnitroarginin



Boc-2-Nal-OH, ≥97.0% (HPLC)



Boc-Met-OSu



poly tube



1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



401



AHB A, 0613, UNP EU



n



Bocnitrobenzene



n



1-Boc-2-(4-nitrobenzenesulfonyl)hydrazine, 97%



8



[333440‑71‑4] C11H15N3O6S FW 317.32



H O N Boc S N H O O2N



store at: 2-8°C 1g



12688-1G-F poly btl



5g



mp .............................................................................................................................................................. 142 to 145 °C



12688-5G-F



6



> Boc-Oamb, see 2-(Boc-aminomethyl)benzoic acid Page 374 Boc-ON, see 2-(Boc-oxyimino)-2-phenylacetonitrile Page 403



Danger



H301-H317



P280-P301 + P310



glass btl



725420-5G



5g



Boc-Orn(Fmoc)-OH, ≥99.0% (TLC)



> Boc-3-nitro-L-phenylalanine, see Boc-Phe(3-NO2)-OH Page 405 Boc-4-nitro-L-phenylalanine, see Boc-Phe(4-NO2)-OH Page 405



Nα-Boc-Nδ-Fmoc-L-ornithine; Nδ-Fmoc-Nα-BocL-ornithine [150828‑96‑9] C25H30N2O6 FW 454.52



1-Boc-4-(5-nitro-2-pyridyl)piperazine, 97%



B



Boc-D-Nva-OH, ≥98.0% (TLC) Boc-D-norvaline; (R)-2-(Boc-amino)pentanoic acid [57521‑85‑4] C10H19NO4 FW 217.26



2-(4-Boc-1-piperazinyl)-5-nitropyridine; 1tert-Butoxycarbonyl-4-(5-nitropyrid-2-yl) piperazine [193902‑78‑2] C14H20N4O4 FW 308.33



O2N N



H301-H319



O



t-Bu



P301 + P310-P305 + P351 + P338



654191-1G



glass btl



1g



654191-10G



glass btl



10 g



O H3C



OH HN



Boc



Warning



H317



8 O H2N



5g



1g



Nα-Boc-Nδ-Z-L-ornithine; Nδ-Z-Nα-Boc-Lornithine; Nα-Boc-Nδ-Cbz-L-ornithine [2480‑93‑5] C18H26N2O6 FW 366.41



[55674‑63‑0] C11H21NO4 FW 231.29



O



Cbz



poly btl



15176-5G



5g



15565-5G



poly btl



5g



15565-25G



poly btl



25 g



N-Boc-nortropinone, ≥98.0% (HPLC)



Boc-D-Orn(Z)-OH, ≥98.0% (TLC)



8-Boc-8-azabicyclo[3.2.1]octan-3-one [185099‑67‑6] C12H19NO3 FW 225.28



poly btl



15193-5G



mp .................................................................................................................................................................... 70 to 74 °C



H318



P280-P305 + P351 + P338



15515-1G



poly tube



1g



15515-5G



poly btl



5g



5g



Boc-OSu, ≥98.0% (CHN) tert-Butyl N-succinimidyl carbonate; N-(tert-Butoxycarbonyloxy)succinimide [13139‑12‑3] C9H13NO5 FW 215.20



O



N O



O Boc



Boc-protecting group reagent1,2,3 mp ................................................................................................................................................................ ~95 °C (dec.)



> Boc-D-norvaline, see Boc-D-Nva-OH Page 402 Boc-L-norvaline, see Boc-Nva-OH Page 402



Lit. cited: 1. M. Franke et al., Tetrahedron Lett. 4765 (1966) 2. H. Gross, L. Bilk, Justus Liebigs Ann. Chem. 725, 212 (1969) 3. J. Hora, Biochim. Biophys. Acta 310, 264 (1973)



Boc-Nva-OH, ≥98.0% (TLC) Boc-L-norvaline [53308‑95‑5] C10H19NO4 FW 217.26



Boc



Nα-Boc-Nδ-Z-D-ornithine; Nδ-Z-Nα-Boc-D-ornithine [16937‑92‑1] C18H26N2O6 FW 366.41



Boc N



O



7



O H 3C



OH HN



15556-5G



poly btl



5g



15556-25G



poly btl



25 g



402



HN



1g



15565-1G



> Boc-D-norleucine, see Boc-D-Nle-OH Page 402 Boc-L-norleucine, see Boc-Nle-OH Page 402



Danger



OH



N H



1g



15176-1G



Boc



Boc-Orn(Z)-OH, ≥98.0% (TLC)



Boc-D-Nle-OH, ≥98.0%



5



OH HN



P280 glass btl



726230-1G



1g



glass btl



15555-5G



2.5 g



[α]D +24.0±2.0°, c = 1 in methanol composition carbon 51.0‑52.4% nitrogen 11.8‑12.3%



7



[α]20 D −8±1°, c = 1 in methanol glass btl



Boc



> Nα-Boc-L-ornithine, see Boc-Orn-OH Page 402 N2-Boc-L-ornithine, see Boc-Orn-OH Page 402 Boc-Orn(N3)-OH DCHA salt, see N-Boc-5-azido-L-norvaline (dicyclohexylammonium) salt Page 382



Boc-Orn-OH, ≥98% (TLC)



Boc-Nle-OH, ≥99.0% (TLC)



15555-1G



poly btl



15539-2.5G



Nα-Boc-L-ornithine; Nα-tert-Butoxycarbonyl-Lornithine; N2-Boc-L-ornithine [21887‑64‑9] C10H20N2O4 FW 232.28



> Nα-Boc-S-(3-nitro-2-pyridylthio)-L-cysteine, see Boc-Cys(Npys)-OH Page 386



(S)-2-(Boc-amino)hexanoic acid; (S)-2-(Boc-amino) caproic acid; Boc-L-norleucine [6404‑28‑0] C11H21NO4 FW 231.29



OH HN



500 mg



15539-500MG N



mp .............................................................................................................................................................. 168 to 172 °C



Danger



N H



mp .............................................................................................................................................................. 150 to 154 °C N



O



6



O Fmoc



Boc



Warning



H302-H317



P280



store at: −20°C



20430-5G



glass btl



5g



20430-25G



glass btl



25 g



(2R,3S)-(−)-N-Boc-6-oxo-2,3-diphenylmorpholine, 98% tert-Butyl (2R,3S)-(−)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate [112741‑49‑8] Fieser 17,54; 14,58 C21H23NO4 FW 353.41



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



Boc N O



O



AHB A, 0613, UNP EU



n mp ................................................................................................................................................................. 206 °C (dec.)



[α]25 D −87°, c = 5.5 in methylene chloride ee (HPLC): 99%



7



Warning



H315-H319-H335



331848-1G



glass btl



1g



331848-5G



glass btl



5g



mp ................................................................................................................................................................. 206 °C (dec.)



[α]20 D +86°, c = 5.5 in methylene chloride ee (HPLC): 99% H315-H319-H335 glass btl



1g



331813-5G



glass btl



5g



H N



O



mp .............................................................................................................................................................. 156 to 160 °C



glass btl



1g



641057-5G



glass btl



5g



8 O



8



OH



[α]22 D +35°, c = 1 in chloroform



7



Warning



H319



P305 + P351 + P338 1g glass btl



700142-5G



5g



8



(−)-1-Boc-L-pyroglutamic acid; Boc-pyr-OH [53100‑44‑0] C10H15NO5 FW 229.23



Warning



H315-H319-H335



P261-P305 + P351 + P338



700150-1G



glass btl



1g



700150-5G



glass btl



5g



> (S)-(1-Boc-5-oxo-pyrrolidin-2-yl)acetic acid, see Boc-β-Homopyr-OH Page 393



O



N Boc O



OH



mp .............................................................................................................................................................. 119 to 124 °C



[α]22 D +22.0°, c = 1 in chloroform



2-(Boc-oxyimino)-2-phenylacetonitrile, 99% Boc-ON; 2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile [58632‑95‑4] Merck 14,10432; Fieser 10,61; 6,91 (CH3)3COCOON=C(C6H5)CN FW 246.26 mp ................................................................................................................................................................... 85 to 88 °C



P305 + P351 + P338



Amino-protecting reagent in peptide synthesis. glass btl



701130-1G



1g



(S)-1-Boc-4-oxopiperidine-2-carboxylic acid, 95% (2S)-1-Boc-4-oxopipecolic acid C11H17NO5 FW 243.26 mp .............................................................................................................................................................. 121 to 125 °C



[α]22 D -17.0°, c = 1 in chloroform Warning



676322-1G



H319



P305 + P351 + P338 glass btl



1g



N-Boc-4-oxo-L-proline, 97% (S)-N-Boc-4-oxopyrrolidine-2-carboxylic acid; Boc-L-Pro(4oxo) [84348‑37‑8] C10H15NO5 FW 229.23



193372-5G



glass btl



5g



193372-25G



glass btl



25 g



193372-100G



glass btl



100 g



> Nα-Boc-Nω-Pbf-L-arginine, see Boc-Arg(Pbf)-OH Page 380 Boc-PEG-acid (n=11), see O-[2-(Boc-amino)-ethyl]-O′-[2-(diglycolyl-amino) ethyl]decaethylene glycol Page 373 Boc-PEG-acid (n=7), see O-[2-(Boc-amino)-ethyl]-O′-[2-(diglycolyl-amino) ethyl]hexaethylene glycol Page 373 Boc-PEG-amine (n=11), see O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl] decaethylene glycol Page 121 Boc-PEG-amine (n=7), see O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl] hexaethylene glycol Page 121



Boc-pentafluoro-D-phenylalanine, ≥98.0% (HPLC) O N Boc O



OH



(R)-2-(Boc-amino)-3-(pentafluorophenyl)propionic acid [136207‑26‑6] C14H14F5NO4 FW 355.26



F



OH HN F



mp ................................................................................................................................................................. 160 °C (dec.)



[α]22 D +19.0 to +23.0°, c = 0.5 in acetone Warning



681202-500MG



H302-H319



670235-1G



P305 + P351 + P338



poly tube



O



F F



7



N Boc O



mp ............................................................................................................................................... 111 to 116 °C (dec.)



7



(2R)-1-Boc-4-oxopipecolic acid C11H17NO5 FW 243.26



7



1g



[α]22 D −35.0, c = 1 in chloroform



(R)-1-Boc-4-oxopiperidine-2-carboxylic acid, 96%



H319



glass btl



702498-1G



mp ............................................................................................................................................... 118 to 123 °C (dec.)



P261-P305 + P351 + P338



641057-1G



Warning



P280-P305 + P351 + P338



(S)-Boc-5-oxopyrrolidine-2-carboxylic acid, 97%



N Boc



7



H302-H312-H318



700142-1G



[76003‑29‑7] C9H16N2O3 FW 200.23



H315-H319-H335



Danger



(R)-Boc-5-oxopyrrolidine-2-carboxylic acid, 97%



1-Boc-3-oxopiperazine, 98%



Warning



57



(+)-1-Boc-D-pyroglutamic acid; Boc-D-pyr-OH [160347‑90‑0] C10H15NO5 FW 229.23



> 1-Boc-2-oxohexamethyleneimine, see N-Boc-ε-caprolactam Page 384 (2R)-1-Boc-4-oxopipecolic acid, see (R)-1-Boc-4-oxopiperidine-2-carboxylic acid Page 403 (2S)-1-Boc-4-oxopipecolic acid, see (S)-1-Boc-4-oxopiperidine-2-carboxylic acid Page 403



7



OCH3



> (S)-N-Boc-4-oxopyrrolidine-2-carboxylic acid, see N-Boc-4-oxo-L-proline Page 403



P261-P305 + P351 + P338



331813-1G



N Boc O



[α]22 D +14.0°, c = 1 in chloroform



tert-Butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate [112741‑50‑1] Fieser 14,58 C21H23NO4 FW 353.41



Warning



8 O



mp ................................................................................................................................................................... 42 to 46 °C



(2S,3R)-(+)-N-Boc-6-oxo-2,3-diphenylmorpholine, 99%



7



N-Boc-4-oxo-L-proline methyl ester, 97% 1-tert-Butyl 2-methyl (2S)-4-oxopyrrolidine-1,2dicarboxylate; (2S)-4-Oxo-1-(tert-butoxycarbonyl) pyrrolidine-2-carboxylic acid methyl ester; tert-Butyl (2S)-2-(methoxycarbonyl)-4-oxopyrrolidine-1-carboxylate [102195‑80‑2] C11H17NO5 FW 243.26



P261-P305 + P351 + P338



n



Bocpentafluorop



F



Boc



1g



Boc-pentafluoro-L-phenylalanine, ≥98.0% (HPLC) glass btl



500 mg



(S)-2-(Boc-amino)-3-(pentafluorophenyl)propionic acid [34702‑60‑8] C14H14F5NO4 FW 355.26 670138-1G



poly tube



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



1g



403



B



AHB A, 0613, UNP EU



n



Bocpentamethyld



n Boc-Phe(2-Cl)-OH, ≥98.0% (TLC)



> Nα-Boc-Nω-(2,2,4,6,7-pentamethyl-dihydrobenzofuran-5-sulfonyl)-Larginine, see Boc-Arg(Pbf)-OH Page 380 N-Boc-perhydroazepine, see N-Boc-hexamethyleneimine Page 392 1-Boc-perhydroazepine, see N-Boc-hexamethyleneimine Page 392



Boc-2-chloro-L-phenylalanine [114873‑02‑8] C14H18ClNO4 FW 299.75



Cl



OH HN



Boc-Phe(2-Br)-OH, ≥98.0% (HPLC) Boc-2-bromo-L-phenylalanine [261165‑02‑0] C14H18BrNO4 FW 344.20



Br



poly btl



OH Boc



500 mg



mp ................................................................................................................................................................. 94 to 100 °C



15021-1G



poly tube



1g



15021-5G



poly btl



5g



Boc-D-Phe(2-Cl)-OH, ≥98.0% (TLC)



Boc-Phe(4-Br)-OH, ≥98.0% Boc-4-bromo-L-phenylalanine [62129‑39‑9] C14H18BrNO4 FW 344.20



O OH HN



Br



B



Boc



Boc-2-chloro-D-phenylalanine [80102‑23‑4] C14H18ClNO4 FW 299.75 [α]20 D +23.5±2°, c = 1 in ethyl acetate mp ................................................................................................................................................................... 94 to 98 °C



15018-5G 672424-1G



poly tube



1g



Boc-D-Phe(4-Br)-OH, ≥98.0% (HPLC)



poly tube



OH



poly tube



O



14992-1G OH



Boc



poly tube



poly btl



1g 5g



14992-5G



Boc-D-Phe(2,4-Cl2)-OH, ≥98.0% (TLC) Boc-2,4-dichloro-D-phenylalanine [114873‑12‑0] C14H17Cl2NO4 FW 334.20 [α]20 D +32.5±1°, c = 1 in methanol



1g



mp .............................................................................................................................................................. 133 to 137 °C



14991-1G 1g



poly tube



1g



Boc-D-Phe(3-Cl)-OH, ≥98.0% (HPLC)



5g



15009-5G



Boc-3-chloro-D-phenylalanine [80102‑25‑6] C14H18ClNO4 FW 299.75



Boc-Phe(3-CF3)-OH, ≥98.0% (TLC) Boc-3-(trifluoromethyl)-L-phenylalanine [142995‑31‑1] C15H18F3NO4 FW 333.30



O OH HN



O



Boc



672750-1G



CF3



poly tube



1g



Boc-Phe(3,4-Cl2)-OH, ≥98.0% (TLC)



[α]20 D +7.3±0.5°, c = 1 in methanol mp .............................................................................................................................................................. 135 to 138 °C



1g



15013-1G poly btl



Boc-3,4-dichloro-L-phenylalanine [80741‑39‑5] C14H17Cl2NO4 FW 334.20



5g



O OH Boc



Cl



Boc-3-(trifluoromethyl)-D-phenylalanine [82317‑82‑6] C15H18F3NO4 FW 333.30 [α]20 D −7.0±0.5°, c = 1 in methanol



15042-5G



poly btl



5g



Boc-D-Phe(3,4-Cl2)-OH, ≥98.0% (TLC)



15012-1G



poly btl



1g



Boc-3,4-dichloro-D-phenylalanine [114873‑13‑1] C14H17Cl2NO4 FW 334.20



15012-5G



poly btl



5g



15041-1G



poly tube



1g



15041-5G



poly btl



5g



mp .............................................................................................................................................................. 135 to 138 °C



Boc-Phe(4-CF3)-OH, ≥98.0% (TLC) Boc-4-(trifluoromethyl)-L-phenylalanine [114873‑07‑3] C15H18F3NO4 FW 333.30



Boc-Phe(4-Cl)-OH, ≥96.0% (TLC)



O OH F3C



HN



Boc



Boc-4-chloro-L-phenylalanine [68090‑88‑0] C14H18ClNO4 FW 299.75



O OH Cl



[α]20 D +5.4±0.7°, c = 1 in methanol poly tube



1g



HN



Boc



[α]20 D +26±3°, c = 1 in ethyl acetate mp ............................................................................................................................................................................ ~110 °C



Boc-D-Phe(4-CF3)-OH, ≥98.0% (TLC)



15472-1G



Boc-4-(trifluoromethyl)-D-phenylalanine [82317‑83‑7] C15H18F3NO4 FW 333.30 [α]20 D −5.4±0.7°, c = 1 in methanol



404



HN



Cl



Boc-D-Phe(3-CF3)-OH, ≥98.0% (TLC)



poly btl



Boc



Cl



OH HN



15016-5G



Boc



mp .............................................................................................................................................................. 133 to 137 °C CF3



Boc-D-Phe(2-CF3)-OH, ≥98.0% (TLC)



15016-1G



HN



[α]20 D −31±3°, c = 1 in methanol



Boc-2-(trifluoromethyl)-D-phenylalanine C15H18F3NO4 FW 333.30



15017-1G



O



1g



HN



15013-5G



Cl



Cl



Boc-2-(trifluoromethyl)-L-phenylalanine [167993‑21‑7] C15H18F3NO4 FW 333.30



15009-1G



5g



Boc-2,4-dichloro-L-phenylalanine [114873‑04‑0] C14H17Cl2NO4 FW 334.20



Boc-Phe(2-CF3)-OH, ≥98.0% (TLC)



15011-1G



poly btl



Boc-Phe(2,4-Cl2)-OH, ≥98.0% (TLC)



Boc-4-bromo-D-phenylalanine [79561‑82‑3] C14H18BrNO4 FW 344.20 672521-1G



Boc



[α]20 D −24.5±1°, c = 1 in ethyl acetate



O



HN



672203-500MG



O



poly tube



15472-5G



Boc-D-Phe(4-Cl)-OH, ≥96.0% 1g 5g



Boc-4-chloro-D-phenylalanine [57292‑44‑1] C14H18ClNO4 FW 299.75



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©2013 Sigma-Aldrich Co. LLC



1g 5g



AHB A, 0613, UNP EU



n [α]20 D



−26±2°, c = 1 in ethyl acetate



mp ............................................................................................................................................................................ ~110 °C



15471-1G



poly tube



1g



15471-5G



poly btl



5g



O



Boc



Boc



15006-1G



poly tube



1g



Boc-D-Phe(4-Me)-OH, ≥98.0% (TLC) Boc-4-methyl-D-phenylalanine [80102‑27‑8] C15H21NO4 FW 279.33 [α]20 D −16±2°, c = 1 in methanol



1g



Boc-2-cyano-D-phenylalanine [261380‑28‑3] C15H18N2O4 FW 290.31 poly tube



OH HN



mp ................................................................................................................................................................... 84 to 88 °C OH



Boc-D-Phe(2-CN)-OH, ≥98.0% (HPLC)



14983-1G



O



[α]20 D +16±2°, c = 1 in methanol CN



HN



poly tube



Boc-4-methyl-L-phenylalanine [80102‑26‑7] C15H21NO4 FW 279.33 H3C



Boc-Phe(2-CN)-OH, ≥98.0% (TLC) Boc-2-cyano-L-phenylalanine [216312‑53‑7] C15H18N2O4 FW 290.31



14984-1G



n



Bocphenylalanin



Boc-Phe(4-Me)-OH, ≥98.0% (TLC)



mp ................................................................................................................................................................... 84 to 88 °C



15003-1G 1g



poly btl



1g



B



Boc-Phe(4-NH2)-OH, ≥98.0% (HPLC)



Boc-Phe(3-CN)-OH, ≥98.0% (TLC) Boc-3-cyano-L-phenylalanine [131980‑30‑8] C15H18N2O4 FW 290.31



Boc-4-amino-L-phenylalanine [55533‑24‑9] C14H20N2O4 FW 280.32



O



O OH



OH HN



HN



H2N Boc



Boc



CN



671770-500MG 14986-1G



poly tube



1g



Boc-D-Phe(3-CN)-OH, ≥98.0% (HPLC)



poly btl



Boc



NO2



670014-1G O



poly tube



1g



Boc-Phe(4-NO2)-OH, ≥99.0% (T) OH



HN



N C



poly tube



OH



5g



Boc-Phe(4-CN)-OH, ≥98.0% (TLC)



Boc



1g 5g



14988-5G



O



HN



Boc-4-cyano-L-phenylalanine [131724‑45‑3] C15H18N2O4 FW 290.31



14988-1G



500 mg



Boc-3-nitro-L-phenylalanine [131980‑29‑5] C14H18N2O6 FW 310.30



Boc-3-cyano-D-phenylalanine [205445‑56‑3] C15H18N2O4 FW 290.31 14985-5G



poly btl



Boc-Phe(3-NO2)-OH, ≥98.0% (HPLC)



Boc-D-Phe(4-CN)-OH, ≥97.0% (TLC)



Boc-4-nitro-L-phenylalanine [33305‑77‑0] C14H18N2O6 FW 310.30 [α]20 D +8±1°, c = 1 in methanol 15348-1G



glass btl



1g



15348-5G



glass btl



5g



N-Boc-D-phenylalaninal, 97%



Boc-4-cyano-D-phenylalanine [146727‑62‑0] C15H18N2O4 FW 290.31 14987-1G



poly btl



1g



14987-5G



poly btl



5g



(R)-(+)-2-(tert-Butoxycarbonylamino)-3-phenylpropanal [77119‑85‑8] C6H5CH2CH[NHCO2C(CH3)3]CHO FW 249.31 mp ................................................................................................................................................................... 86 to 89 °C



[α]20 D +45°, c = 0.5 in methanol



Boc-Phe(2-Me)-OH, ≥98.0% (TLC)



469289-1G



Boc-2-methyl-L-phenylalanine [114873‑05‑1] C15H21NO4 FW 279.33



CH3



OH HN



glass btl



1g



N-Boc-L-phenylalaninal, 97%



O



Boc



(S)-(−)-2-(tert-Butoxycarbonylamino)-3-phenylpropanal [72155‑45‑4] C6H5CH2CH[NHCO2C(CH3)3]CHO FW 249.31 mp ................................................................................................................................................................... 86 to 88 °C



1g



[α]20 D −47°, c = 0.5 in methanol



Boc-D-Phe(2-Me)-OH, ≥98.0% (TLC)



469297-250MG



Boc-2-methyl-D-phenylalanine [80102‑29‑0] C15H21NO4 FW 279.33 1g



> Boc-D-phenylalanine, see Boc-D-Phe-OH Page 406 (R)-Boc-2-phenyl-β-alanine, see (R)-3-(Boc-amino)-2-phenylpropionic acid Page 377 Boc-D-phenylalanine N-hydroxysuccinimide ester, see Boc-D-Phe-OSu Page 407 Boc-L-phenylalanine N-hydroxysuccinimide ester, see Boc-Phe-OSu Page 407 Boc-L-phenylalanine 4-nitrophenyl ester, see Boc-Phe-ONp Page 407



14998-1G



14997-1G



poly tube



poly tube



Boc-Phe(3-Me)-OH, ≥98.0% (TLC) Boc-3-methyl-L-phenylalanine [114873‑06‑2] C15H21NO4 FW 279.33



O OH HN



poly tube



15002-5G



5g



mp ................................................................................................................................................................... 95 to 98 °C



Boc-3-methyl-D-phenylalanine [114873‑14‑2] C15H21NO4 FW 279.33 poly btl



Boc-D-phenylalaninol, 98%



1g



Boc-D-Phe(3-Me)-OH, ≥98.0% (TLC)



14999-5G



250 mg



(R)-2-(Boc-amino)-3-phenyl-1-propanol; (R)-(+)-2-(tert-Butoxycarbonylamino)-3-phenyl-1-propanol; N-(tert-Butoxycarbonyl)-D-phenylalaninol [106454‑69‑7] C6H5CH2CH[NHCO2C(CH3)3]CH2OH FW 251.32



CH3



15002-1G



Boc



glass btl



5g



[α]23 D +24°, c = 1 in chloroform 479594-1G



glass btl



1g



479594-5G



glass btl



5g



> Boc-L-phenylalaninol, see (S)-2-(Boc-amino)-3-phenyl-1-propanol Page 377



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



405



AHB A, 0613, UNP EU



n



n



Bocphenylenedia



N-Boc-1,2-phenylenediamine, 95%



Boc-4-phenyl-Phe-OH, 97%



Mono-N-Boc-o-phenylenediamine; (2-Aminophenyl)carbamic acid tert-butyl ester [146651‑75‑4] C11H16N2O2 FW 208.26



H N



Boc



NH2



Boc-4-phenyl-L-phenylalanine; (S)-2-(Boc-amino)-3-(4-biphenylyl) propionic acid; Boc-Bip-OH [147923‑08‑8] C6H5C6H4CH2CH[NHCO2C(CH3)3]CO2H FW 341.40 mp .............................................................................................................................................................. 103 to 107 °C



mp .............................................................................................................................................................. 109 to 114 °C



[α]22 D +21°, c = 2 in methanol



7



464546-250MG



glass btl



250 mg



464546-1G



glass btl



1g



Warning



H302-H317-H319



P280-P305 + P351 + P338



681687-250MG



glass btl



250 mg



681687-1G



glass btl



1g



(R)-N-Boc-2-phenylpyrrolidine (R)-2-Phenyl-1-pyrrolidinecarboxylic acid tert-butyl ester [174311‑02‑5] C15H21NO2 FW 247.33



N-Boc-m-phenylenediamine, ≥98.0% (HPLC) 3-(tert-Butoxycarbonylamino)aniline; tert-Butyl-3aminophenylcarbamate [68621‑88‑5] C11H16N2O2 FW 208.26



B 7



Warning



53175-5G



H302-H319



H2N



N H



Boc



6 5g



Lit. cited: 1. E.H.F. Escher et al., Helv. Chim. Acta 62, 1217 (1979) 2. M.P. Goeldner et al., Trends Biochem. Sci. 7, 310 (1982)



7



H301



P301 + P310 250 mg



N-Boc-α-(phenylsulfonyl)benzylamine, 96%



4-(tert-Butoxycarbonylamino)aniline; tert-Butyl-4-aminophenylcarbamate [71026‑66‑9] (CH3)3COCONHC6H4NH2 FW 208.26 Mono-N-acylated diamine, precursor of different Para-substituted anilines (e.g., 4-azido aniline);1 Synthesis of photoactivable derivative of ouabaine.2



H302-H317



Danger



685291-250MG



N-Boc-p-phenylenediamine, ≥97.0% (NT)



Warning



mp ................................................................................................................................................................... 61 to 66 °C



[α]22 D +85.0°, c = 1 in acetone



P305 + P351 + P338



poly btl



N Boc



(Benzenesulfonylphenylmethyl)carbamic acid tert-butyl ester C18H21NO4S FW 347.43



O S O N H



Boc



mp ................................................................................................................................................................ 169 °C (dec.)



glass btl



667595-5G



P280



5g



N-Boc-α-(phenylsulfonyl)isobutylamine, 97%



15485-5G



poly btl



5g



15485-25G



poly btl



25 g



C15H23NO4S FW 313.41



O CH3 S N O Boc CH3



> Boc-D-α-phenylglycine, see Boc-D-Phg-OH Page 408 Boc-L-α-phenylglycine, see Boc-Phg-OH Page 407



mp .............................................................................................................................................................. 109 to 114 °C



(−)-N-Boc-D-α-phenylglycinol, 99%



57



(R)-(−)-2-(Boc-amino)-2-phenylethanol [102089‑74‑7] (CH3)3CO2CNHCH(C6H5)CH2OH FW 237.29



Danger P338



679550-5G



H302-H315-H318-H335 glass btl



P261-P280-P305 + P351 + 5g



mp .............................................................................................................................................................. 137 to 139 °C



Used for the synthesis of homochiral N-protected β-amino sulfoxides and α-amino acids.2 Chiral synthon, which undergoes heterocyclizations.3 Precursor to chiral oxazolidinones.4 [α]19 D −38°, c = 1 in chloroform ee (GLC): 99%



1



Lit. cited: 1. Siedlecka, R. Skarzewski, J., Synlett 757 (1996) 2. Cox, G.G. Harwood, L.M., Tetrahedron Asymmetry 5, 1669 (1994) 3. Agami, C. et al., Bull. Soc. Chim. Fr. 132, 808 (1995) 4. Agami, C. et al., Tetrahedron Lett. 34, 4509 (1993) 429813-1G



glass btl



1g



Boc-Phe-OH, ≥99.0% (T) Boc-L-phenylalanine; N-(tert-Butoxycarbonyl)-L-phenylalanine [13734‑34‑4] Beil. 14,IV,1595 C6H5CH2CH(COOH)NHCOOC(CH3)3 FW 265.30 mp ................................................................................................................................................................... 85 to 87 °C



[α]20 D +25±1°, c = 1 in ethanol 15480-5G



glass btl



5g



15480-25G



glass btl



25 g



15480-100G



glass btl



100 g



(+)-N-Boc-L-α-phenylglycinol, 99%



Boc-D-Phe-OH, ≥99.0% (TLC, sum of enantiomers)



(S)-(+)-2-(Boc-amino)-2-phenylethanol [117049‑14‑6] (CH3)3CO2CNHCH(C6H5)CH2OH FW 237.29



Boc-D-phenylalanine [18942‑49‑9] C14H19NO4 FW 265.30



O OH



mp .............................................................................................................................................................. 136 to 139 °C



HN



[α]19 D



+37°, c = 1 in chloroform ee (GLC): 99% 429821-1G



[α]20 D −25±1°, c = 1 in ethanol



glass btl



1g



> Boc-4′-phenyl-DL-β-homophenylalanine, see (±)-3-(Boc-amino)-4-(4-biphenylyl)butyric acid Page 370 Boc-5-phenyl-D-β-norvaline, see (R)-3-(Boc-amino)-5-phenylpentanoic acid Page 377 Boc-5-phenyl-L-β-norvaline, see (S)-3-(Boc-amino)-5-phenylpentanoic acid Page 377 Boc-4-phenyl-L-phenylalanine, see Boc-4-phenyl-Phe-OH Page 406



Boc-β-phenyl-Phe-OH, ≥98.0% (TLC) Boc-3,3-diphenyl-L-alanine; Boc-β,β-diphenyl-Ala-OH; N-(tert-Butoxycarbonyl)-β-phenyl-L-phenylalanine [138662‑63‑2] (C6H5)2CHCH[NHCO2C(CH3)3]CO2H FW 341.40



mp ................................................................................................................................................................... 78 to 87 °C



store at: 2-8°C 15484-5G



poly btl



406



poly tube



5g



Boc-β-Phe-OH, ≥96.0% (HPLC) Boc-L-β-phenylalanine; (R)-3-(Boc-amino)-3-phenylpropionic acid [161024‑80‑2] C14H19NO4 FW 265.30 09794-250MG



poly btl



250 mg



09794-1G



poly btl



1g



mp ................................................................................................................................................................. 160 °C (dec.)



09896-1G



Boc



1g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Boc-D-β-Phe-OH, ≥98.0% (HPLC)



Boc-D-Phe(4-F)-OH, ≥99.0% (TLC)



(S)-3-(Boc-amino)-3-phenylpropionic acid; Boc-D-β-phenylalanine [103365‑47‑5] C14H19NO4 FW 265.30



Boc-4-fluoro-D-phenylalanine [57292‑45‑2] C14H18FNO4 FW 283.30



09793-1G



poly btl



1g



F



O



Boc



+9±1°, c = 1 in ethyl acetate



mp .................................................................................................................................................................... 92 to 96 °C



poly tube



poly btl



15351-5G OH



HN



15024-1G



Boc-4-iodo-L-phenylalanine [62129‑44‑6] (CH3)3COCONHCH(COOH)CH2C6H4I FW 391.20 [α]20 D +22.5±3°, c = 1 in ethyl acetate glass btl



Boc-4-iodo-D-phenylalanine [176199‑35‑2] C14H18INO4 FW 391.20



OH HN



I



poly btl



Boc-Phe(3-F)-OH, ≥98.0% (TLC)



15044-5G



Boc-Phe-OMe, 98%



O OH HN



Boc



F



5g



Boc-L-phenylalanine methyl ester; N-(tert-Butoxycarbonyl)-L-phenylalanine methyl ester [51987‑73‑6] C6H5CH2CH[NHCO2C(CH3)3]CO2CH3 FW 279.33 [α]22 D −4.0°, c = 2 in methanol



mp .................................................................................................................................................................... 75 to 80 °C



14996-1G poly btl



1g



7



5g



421707-5G



glass btl



5g



421707-25G



glass btl



25 g



Boc-D-Phe(3-F)-OH, ≥98.0% (TLC)



poly btl



Warning



H319



P305 + P351 + P338



Boc-Phe-ONp, ≥99.0% (HPLC)



Boc-3-fluoro-D-phenylalanine [114873‑11‑9] C14H18FNO4 FW 283.30 [α]20 D −6.5±1°, c = 1 in methanol



[7535‑56‑0] C20H22N2O6 FW 386.40 store at: −20°C 5g



1g



15482-1G 15482-5G



Boc-Phe(3,4-F2)-OH, ≥98.0% (TLC) Boc-3,4-difluoro-L-phenylalanine [198474‑90‑7] C14H17F2NO4 FW 301.29



OH HN



glass btl



5g



Boc-Phe-OSu, ≥98.0% (HPLC)



O



F



Boc



Boc-L-phenylalanine N-hydroxysuccinimide ester [3674‑06‑4] C18H22N2O6 FW 362.38



O O O



F



HN



1g



14994-1G poly btl



[α]20 D



5g



5g



5g



Boc-D-phenylalanine N-hydroxysuccinimide ester [3674‑18‑8] C18H22N2O6 FW 362.38



O O O



O F



HN



OH Boc



F



poly tube



glass btl



Boc-D-Phe-OSu, ≥96.0% (C/N, calc. based on dry substance)



HN



669563-500MG



−21.0±1°, c = 1 in dioxane



15481-5G



Boc-Phe(3,5-F2)-OH, ≥98.0% (HPLC) Boc-3,5-difluoro-L-phenylalanine [205445‑52‑9] C14H17F2NO4 FW 301.29



O



store at: −20°C



Boc-3,4-difluoro-D-phenylalanine [205445‑51‑8] C14H17F2NO4 FW 301.29 poly btl



N



Boc



mp .............................................................................................................................................................. 150 to 152 °C



Boc-D-Phe(3,4-F2)-OH, ≥98.0% (TLC)



14993-5G



Boc



mp ................................................................................................................................................................... 36 to 40 °C



[α]20 D +6.5±1°, c = 1 in methanol



14994-5G



B



O



1g



Boc-3-fluoro-L-phenylalanine [114873‑01‑7] C14H18FNO4 FW 283.30



14995-5G



5g



Boc-D-Phe(4-I)-OH, ≥98.0% (TLC)



mp .................................................................................................................................................................... 94 to 98 °C



poly tube



5g



Boc-Phe(4-I)-OH, ≥99.0% (TLC)



15346-5G



Boc-2-fluoro-D-phenylalanine [114873‑10‑8] C14H18FNO4 FW 283.30 [α]20 D −10±1°, c = 1 in ethyl acetate



14996-5G



Boc



mp ............................................................................................................................................................. ~150 °C (dec.)



1g



Boc-D-Phe(2-F)-OH, ≥98.0% (TLC)



15023-1G



OH HN



mp ................................................................................................................................................................... 83 to 86 °C



Boc-2-fluoro-L-phenylalanine [114873‑00‑6] C14H18FNO4 FW 283.30



[α]20 D



O



F



Boc-Phe(2-F)-OH, ≥98.0% (TLC)



n



Bocphgoh



[α]20 D



Boc



N O



+21±1°, c = 1 in dioxane



mp .............................................................................................................................................................. 149 to 153 °C



store at: −20°C



500 mg



5g



15178-5G



Boc-Phe(4-F)-OH, ≥99.0% (TLC)



Boc-Phg-OH, ≥99.0% (T)



Boc-4-fluoro-L-phenylalanine [41153‑30‑4] C14H18FNO4 FW 283.30



O OH F



HN



Boc



mp .................................................................................................................................................................... 83 to 86 °C



15352-1G



poly btl



1g



15352-5G



poly btl



5g



Boc-L-α-phenylglycine [2900‑27‑8] C6H5CH(COOH)NHCOOC(CH3)3 FW 251.28 [α]20 D +144±2°, c = 1 in ethanol mp ................................................................................................................................................................... 88 to 91 °C



15488-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



5g



407



AHB A, 0613, UNP EU



n



Bocphgoh



n



Boc-D-Phg-OH, ≥99.0% (TLC)



7



Boc-D-α-phenylglycine [33125‑05‑2] C6H5CH(COOH)NHCOOC(CH3)3 FW 251.28 [α]20 D −142±2°, c = 1 in ethanol glass btl



1g



15487-5G



glass btl



5g



B



O O H3CO P OCH3 CH3O NH Boc



Wittig-Horner reagent for preparing (Z)-Boc-protected dehydroamino acid derivatives; 1 and saturated, unnatural amino acids by subsequent asymmetric hydrogenation. 2,3



Danger



H301



5g



> N-Boc-L-pipecolinic acid, see Boc-Pip-OH Page 410 (+)-N-Boc-(R)-pipecolinic acid, see (R)-(+)-N-Boc-2-piperidinecarboxylic acid Page 409



1-Boc-piperazine tert-Butyl piperazine-1-carboxylate [57260‑71‑6] Beil. 23,V,1,55 C9H18N2O2 FW 186.25



H N N Boc



mp .................................................................................................................................................................... 43 to 47 °C mp .................................................................................................................................................................... 43 to 47 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



5g



15502-25G



poly btl



25 g



Boc N N H



7



Warning



H317-H319



P280-P305 + P351 + P338



glass btl



676365-1G



1g



H3C O B



O O



N N



CH3



mp .............................................................................................................................................................. 125 to 130 °C



glass btl



721441-1G



1g



> 2-(N-Boc-piperazin-1-yl)-5-bromopyridine, see 4-Boc-1-(5-bromo-2-pyridyl) piperazine Page 384 2-(N-Boc-piperazin-1-yl)-6-bromopyridine, see 4-Boc-1-(6-bromo-2-pyridyl) piperazine Page 384



2-(4-Boc-piperazinyl)-2-phenylacetic acid, 97% [347186‑49‑6] C17H24N2O4 FW 320.38



7



Warning



H317-H319



P280-P305 + P351 + P338



glass btl



1g



4-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)-1-Boc-piperazine [496786‑98‑2] C20H32BN3O4 FW 389.30



H3C CH 3 O CH3 B O CH3 N Boc



N



N



654337-1G



glass btl



1g



343536-1G



glass btl



1g



654337-5G



glass btl



5g



343536-5G



glass btl



5g



343536-25G



glass btl



25 g



> (R)-1-Boc-3-piperidinamine, see (R)-(−)-3-Amino-1-Boc-piperidine Page 96 (S)-1-Boc-3-piperidinamine, see (S)-(+)-3-Amino-1-Boc-piperidine Page 96 1-Boc-4-piperidinamine, see 4-Amino-1-Boc-piperidine Page 96



4-(4-Boc-piperazine-1-carbonyl)phenylboronic acid pinacol ester, 97% H3C CH 3 O CH3 B O CH3



N



CH3 CH3 O



mp .............................................................................................................................................................. 165 to 169 °C



Lit. cited: 1. Bioorg. Med. Chem. Lett. 14, 2857-2862 (2004) 2. J. Org. Chem. 71, 8283 (2006)



Boc



8



6-(4-Boc-piperazin-1-yl)pyridine-3-boronic acid pinacol ester, 96%



 97% Preparation of monosubstituted piperazines, e.g. in the synthesis of indazole DNA gyrase inhibitors.1 Prepared in 80% yield via solvent-free N-Boc protection catalyzed by iodine.2



C22H33BN2O5 FW 416.32



OH O



mp .............................................................................................................................................................. 231 to 239 °C



673056-1G



 ≥98.0% (GC) 15502-5G



1g



1-Boc-piperazine-3-carboxylic acid; Piperazine-1,3dicarboxylic acid 1-tert-butyl ester; 4-(tert-Butoxycarbonyl) piperazine-2-carboxylic acid [128019‑59‑0] C10H18N2O4 FW 230.26



tert-Butyl 4-(4-(4,4,5,5-tetramethyl1,3,2-dioxaborolan-2-yl)benzyl) piperazine-1-carboxylate C22H35BN2O4 FW 402.34



P301 + P310 poly btl



09659-5G



glass btl



> 1-Boc-piperazine-3-carboxylic acid, see 4-Boc-piperazine-2-carboxylic acid Page 408



4-(4-Boc-piperazinemethyl)phenylboronic acid pinacol ester, 95%



Lit. cited: 1. U. Schmidt et al., Synthesis 487 (1992) 2. U. Schmidt et al., Synthesis 1025 (1992) 3. K.B. Jorgensen, O.R. Gautun, Tetrahedron 55, 10527 (1999)



6



P261-P305 + P351 + P338



4-Boc-piperazine-2-carboxylic acid



(±)-Boc-α-phosphonoglycine trimethyl ester, ≥97.0% (HPLC) (±)-Trimethyl-Boc-α-phosphonoglycinate [89524‑98‑1] C10H20NO7P FW 297.24



H315-H319-H335



687138-1G



mp .................................................................................................................................................................... 88 to 91 °C



15487-1G



Warning



N



N-Boc-piperidine, 98% 1-Boc-piperidine; N-(tert-Butoxycarbonyl)piperidine [75844‑69‑8] C10H19NO2 FW 185.26



N Boc



O



mp .............................................................................................................................................................. 150 to 160 °C



684287-1G



glass btl



1g



684287-5G



glass btl



5g



Substrate used in a two-step α-arylation procedure.1 Lit. cited: 1. Tetrahedron Lett. 47, 455 (2006)



69



1-Boc-piperazine-2-carboxylic acid, 97% C10H18N2O4 FW 230.26



density ............................................................................................................................................. 0.964 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.454



H N N Boc O



OH



Danger H301-H315-H319-H335-H400 P310-P305 + P351 + P338



655872-5G



glass btl



5g



655872-25G



glass btl



25 g



mp ............................................................................................................................................... 243 to 247 °C (dec.)



408



P261-P273-P301 +



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AHB A, 0613, UNP EU



n



4-(2-Oxoethyl)piperidine-1-carboxylic acid, tert-butyl ester [142374‑19‑4] C12H21NO3 FW 227.30



(S)-1-Boc-piperidine-3-carboxylic acid, 97%



O H



(S)-Boc-nipecotic acid; (S)-Boc-Nip-OH [88495‑54‑9] C11H19NO4 FW 229.27



O OH



N Boc



N Boc



mp .................................................................................................................................................................... 38 to 42 °C



Building block employed in a synthesis of (S)-quinuclidine-2carboxylic acid.1 Substrate used in an enanioselective organo-catalytic α-vinylation reaction.2 Lit. cited: 1. Tetrahedron Lett. 47, 2515 (2006) 2. J. Am. Chem. Soc. 130, 398 (2008)



7



Warning



H315-H319-H335



O



poly btl



250 mg



669628-1G



poly btl



1g



glass btl



500 mg



OH



N Boc O



Warning



H315-H319-H335



P261-P305 + P351 + P338



495875-10G



glass btl



10 g



495875-50G



glass btl



50 g



> (R)-N-Boc-piperidine-2-carboxylic acid, see (R)-(+)-N-Boc-2-piperidinecarboxylic acid Page 409



(S)-1-Boc-2-piperidineacetic acid, ≥99.0% (HPLC) (S)-1-Boc-piperidin-2-ylacetic acid; (S)-N-Boc-2-carboxymethyl-piperidine [159898‑10‑9] C12H21NO4 FW 243.30 [α]D -12.0±2°, c = 1.5 in methanol 250 mg



(R)-(+)-N-Boc-2-piperidinecarboxylic acid, 98% Boc-D-Pip-OH; N-Boc-D-pipecolic acid; (+)-N-Boc-(R)pipecolinic acid; (R)-N-Boc-piperidine-2-carboxylic acid; (R)-(+)-1-(tert-Butoxycarbonyl)-2-piperidinecarboxylic acid [28697‑17‑8] Beil. 22,1,228 C11H19NO4 FW 229.27



OH



N Boc O



mp .............................................................................................................................................................. 116 to 119 °C



1g



N-Boc-piperidine-4-boronic acid pinacol ester, 97% tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan2-yl)-piperidine-1-carboxylate [1048970‑17‑7] C16H30BNO4 FW 311.22



P273-P305 + P351 + P338



mp .............................................................................................................................................................. 130 to 133 °C



7



669628-250MG



H319-H400



OH



N Boc



mp .................................................................................................................................................................... 93 to 97 °C



poly tube



Warning



Boc-DL-Pip-OH; (±)-1-Boc-piperidine-2-carboxylic acid; NBoc-DL-pipecolinic acid [98303‑20‑9] C11H19NO4 FW 229.27



[α]D +12.0±2.0°, c = 1.5 in methanol enantiomeric ratio: ≥99.0:1.0



poly btl



79



N-Boc-2-piperidinecarboxylic acid, 98%



1g



(R)-1-Boc-piperidin-2-ylacetic acid; (R)-N-Boc-2-carboxymethyl-piperidine [351410‑32‑7] C12H21NO4 FW 243.30



669725-1G



[α]22 D +57°, c = 1 in chloroform



> 1-Boc-piperidine-4-carboxylic acid, see Boc-Inp-OH Page 396



(R)-1-Boc-2-piperidineacetic acid, ≥98.0% (HPLC)



669725-250MG



mp .............................................................................................................................................................. 165 to 169 °C



681229-500MG



P261-P305 + P351 + P338



glass btl



680214-1G



n



Bocpiperidineet



> (S)-1-Boc-piperidine-2-carboxylic acid, see Boc-Pip-OH Page 410



N-Boc-4-piperidineacetaldehyde, 97%



8



[α]23 D 63.5±3°, c = 1 in acetic acid ee (GLC): 98%



7



H3C CH3 H3C CH3 O O B



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



516341-5G



5g



> (R)-N-Boc-piperidine-3-carboxylic acid, see (R)-Boc-Nip-OH Page 401 N O



O



CH3 CH3 CH3



mp .................................................................................................................................................................... 60 to 65 °C



7



Warning



H315-H319-H335



N-Boc-2-piperidineethanol, 97% 2-(2-Hydroxyethyl)piperidine-1-carboxylic acid tertbutyl ester; N-Boc-2-(2-hydroxymethyl)piperidine [118811‑03‑3] C12H23NO3 FW 229.32



N Boc



715387-250MG



glass btl



250 mg



715387-1G



glass btl



1g



N-Boc-piperidine-4-carbonitrile, 97%



bp ................................... 100-110 °C/0.3 mmHg n20 D .......................................................................... 1.472 density ..................................... 1.032 g/mL, 25 °C



8



1-Boc-4-cyanopiperidine [91419‑52‑2] C11H18N2O2 FW 210.27



CN



N Boc



69



Danger P338



668265-5G



H301-H319-H400



P273-P301 + P310-P305 + P351 +



glass btl



5g



N-Boc-4-piperidineethanol, 97% N-(tert-Butoxycarbonyl)-4-piperidineethanol [89151‑44‑0] C12H23NO3 FW 229.32



OH



N Boc



mp .................................................................................................................................................................... 60 to 63 °C



79 696447-1G



Warning



OH



P261-P305 + P351 + P338



H302-H319-H400



P273-P305 + P351 + P338



glass btl



bp ................................... 120-150 °C/0.5 mmHg n20 D ....................................................................... 1.4730 density ..................................... 1.043 g/mL, 25 °C



1g



1-Boc-piperidine-4-carboxaldehyde, 95%



8



tert-Butyl 4-formylpiperidine-1-carboxylate [137076‑22‑3] C11H19NO3 FW 213.27



O



547247-1G



glass btl



1g



547247-5G



glass btl



5g



H



N Boc



mp .................................................................................................................................................................... 34 to 40 °C



722022-500MG



glass btl



500 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



409



B



AHB A, 0613, UNP EU



n



Bocpiperidineme



n



N-Boc-piperidine-2-methanol, 97%



1-Boc-4-piperidone, 98%



N-Boc-2-(hydroxymethyl)piperidine [157634‑00‑9] C11H21NO3 FW 215.29



N-Boc-4-piperidone; tert-Butyl 4-oxo-1-piperidinecarboxylate [79099‑07‑3] C10H17NO3 FW 199.25



OH



N Boc



O



N Boc



mp .................................................................................................................................................................... 74 to 78 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



681296-1G



glass btl



1g



681296-10G



glass btl



10 g



N-Boc-piperidine-3-methanol, 97% OH N Boc



mp .................................................................................................................................................................... 77 to 81 °C



681318-1G



glass btl



1g



681318-10G



glass btl



10 g



Pharma building block.1,2,3,4 Avoid metal contact. Lit. cited: 1. J. Med. Chem. 47, 3853-3864 (2004) 2. J. Med. Chem. 47, 1939-1955 (2004) 3. Bioorg. Med. Chem. 12, 2115-2137 (2004) 4. Bioorg. Med. Chem. 12, 319-326 (2004)



N-Boc-3-(hydroxymethyl)piperidine [116574‑71‑1] C11H21NO3 FW 215.29



B



mp ................................................................................................................................................................... 73 to 77 °C



461350-5G



glass btl



5g



461350-25G



glass btl



25 g



461350-100G



glass btl



100 g



1-Boc-4-piperidylacetic acid, ≥98.0% (TLC) 1-Boc-4-piperidineacetic acid [157688‑46‑5] C12H21NO4 FW 243.30



O OH



N-Boc-4-piperidinemethanol, 97% N-tert-Butyloxycarbonyl-4-piperidinemethanol [123855‑51‑6] C11H21NO3 FW 215.29



N Boc



HO



N Boc



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly tube



81964-500MG-F



500 mg



mp .................................................................................................................................................................... 78 to 82 °C



Boc-Pip-OH, 98%



Involved in the synthesis of bradycardic agents.1 Lit. cited: 1. Bioorg. Med. Chem. Lett. 14, 3049-3052 (2004) 556017-1G



glass btl



1g



556017-5G



glass btl



5g



(S)-1-Boc-piperidine-2-carboxylic acid; N-Boc-L-pipecolinic acid; (S)-(−)-1-(tert-Butoxycarbonyl)-2-piperidinecarboxylic acid [26250‑84‑0] Beil. 22,1,229 C11H19NO4 FW 229.27



> 1-Boc-3-piperidinol, see 1-Boc-3-hydroxypiperidine Page 394 (R)-1-Boc-piperidin-2-ylacetic acid, see (R)-1-Boc-2-piperidineacetic acid Page 409 (S)-1-Boc-piperidin-2-ylacetic acid, see (S)-1-Boc-2-piperidineacetic acid Page 409



(1-Boc-4-piperidinylidene)acetic acid, 98%



[α]23 D −63.2°, c = 1 in acetic acid ee (GLC): 98%



O OH



H319



H315-H319-H335



P261-P305 + P351 + P338



516368-5G



glass btl



5g



516368-25G



glass btl



25 g



(S)-N-Boc-pyrrolidine-2-carboxaldehyde; N-(tert-Butoxycarbonyl)-L-prolinal [69610‑41‑9] C10H17NO3 FW 199.25



P305 + P351 + P338 glass btl



728292-1G



1g



N O Boc



mp .................................................................................................................................................................... 29 to 36 °C



Warning



H319-H400



P273-P305 + P351 + P338



glass btl



688207-5G



H



N Boc O



bp ......................................................................... 211 °C n20 D .......................................................................... 1.462 density ..................................... 1.063 g/mL, 25 °C



1-N-Boc-2-piperidone, 97% [85908‑96‑9] C10H17NO4 FW 215.25



79



Warning



Boc-L-prolinal, 97%



≥98.0% (HPLC)



7



7



> Boc-D-Pip-OH, see (R)-(+)-N-Boc-2-piperidinecarboxylic acid Page 409 Boc-DL-Pip-OH, see N-Boc-2-piperidinecarboxylic acid Page 409 Boc-Pra-OH, see Boc-propargyl-Gly-OH Page 411



N Boc



Warning



Boc O



mp .............................................................................................................................................................. 122 to 126 °C



8



4-Carboxymethylenepiperidine-1-carboxylic acid tert-butyl ester [193085‑24‑4] C12H19NO4 FW 241.28



OH



N



Key building block for norsecurinine-type alkaloids and isaindigotidione carboskeleton.1,2 [α]20 D −101°, c = 0.66 in chloroform Lit. cited: 1. Org. Lett. 6, 1813 (2004) 2. Tetrahedron Lett. 45, 2985 (2004)



27



5g



Warning



glass btl



483761-1G



1-Boc-3-piperidone, 97%



H226-H315-H319-H335



P261-P305 + P351 + P338 1g



1-Boc-L-prolinamide, 97%



tert-Butyl 3-oxopiperidine-1-carboxylate [98977‑36‑7] C10H17NO3 FW 199.25



O N Boc



(S)-2-(Aminocarbonyl)-1-pyrrolidinecarboxylic acid, 1,1dimethylethyl ester; N-(tert-Butoxycarbonyl)proline amide [35150‑07‑3] C10H18N2O3 FW 214.26



N



NH2



Boc O



mp .................................................................................................................................................................... 35 to 40 °C



mp .............................................................................................................................................................. 104 to 108 °C



N-Boc-3-piperidinone is useful in stereocontrolled synthesis of chiral compounds.



7



7



Warning



H319



P305 + P351 + P338



650811-5G



glass btl



650811-25G



glass btl



410



Warning



H302



661198-1G



glass btl



1g



661198-5G



glass btl



5g



5g 25 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n N-Boc-D-proline, 99%



N-Boc-propargylamine, 97%



Boc-D-Pro-OH [37784‑17‑1] C10H17NO4 FW 215.25



[92136‑39‑5] C8H13NO2 FW 155.19



[α]22 D +60°, c = 2 in acetic acid glass btl



483818-1G



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



687146-5G



N-Boc-L-prolinol, 98% OH



N Boc



mp .................................................................................................................................................................... 62 to 64 °C



Building block for novel nicotinic acetylcholine receptor ligands with cognition-enhancing properties.1,2,3 Used in the synthesis of chiral βamino sulfides and β-amino thiols.4 Used to synthesize anticoagulants.5 [α]21 D −48°, c = 1.3 in chloroform



5g



glass btl



1g



446327-5G



glass btl



5g



7



Warning



H317



N Boc O



OH



mp .............................................................................................................................................................. 133 to 135 °C



[α]20 D −61±2°, c = 2 in acetic acid 15490-25G



glass btl



25 g



15490-100G



glass btl



100 g



P280



OH HN



500 mg



O HC



poly btl



H N OH •



HN



Boc



250 mg



> Boc-α-(2-propargyl)-L-proline, see Boc-α-(2-propynyl)-L-proline Page 411 Boc-(R)-4-propargyl-L-proline, see Boc-(R)-4-(2-propynyl)-L-proline Page 411



Boc-α-(2-propynyl)-L-proline, 97%



8



Boc-α-(2-propynyl)-Pro-OH; (R)-1-tert-Butoxycarbonyl2-(2-propynyl)pyrrolidine-2-carboxylic acid; Boc-α-(2propargyl)-L-proline C13H19NO4 FW 253.29 ≥96.5% (TLC) [α]D +97±2°, c = 1 in ethanol



5g



Boc-Pro-OSu, ≥98.0% (N) Boc-L-proline N-hydroxysuccinimide ester [3392‑10‑7] C14H20N2O6 FW 312.32



O N Boc O



O N O



[α]20 D −56.0±1.0°, c = 2 in dioxane



glass btl



711985-100MG



CH N Boc O



Boc-(R)-4-propargyl-L-proline C13H19NO4 FW 253.29



8 HC N Boc O



glass btl



≥96.0% (TLC) [α]D -34.0±2°, c = 1 in ethanol store at: 2-8°C



N-Boc-1,3-propanediamine, ≥97.0% (GC/NT) tert-Butyl N-(3-aminopropyl)carbamate; N-Boc-1,3-diaminopropane [75178‑96‑0] (CH3)3COCONH(CH2)3NH2 FW 174.24 mp ........................................................................... 22 °C density .................................. 0.998 g/mL, 20 °C bp ......................................................................... 203 °C n20 D .......................................................................... 1.454



Synthesis of spermidine analogues;1 Preparation of pharmacologically active compounds.2 n20 D ...................................................................................................................................................................................... 1.459



Lit. cited: 1. T.L. Huang et al., J. Med. Chem. 35, 2414 (1992) 2. B. Plouvier et al., Heterocycles 32, 693 (1991)



57



H302-H314



OH



5g



> Boc-L-Pro(4-oxo), see N-Boc-4-oxo-L-proline Page 403



Danger



OH



100 mg



Boc-(R)-4-(2-propynyl)-L-proline, ≥96%



store at: −20°C 15491-5G



Boc



store at: −20°C



glass btl



09797-250MG



glass btl



O HC



[α]D 26.0±2.0°, c = 1 in methanol



(R)-2-(Boc-amino)-4-pentynoic acid (dicyclohexylammonium) salt; Boc-D2-propargylglycine (dicyclohexylammonium) salt [63039‑47‑4] C10H15NO4 · C12H23N FW 394.55



Boc-Pro-OH, ≥99.0% (T) Boc-L-proline; N-(tert-Butoxycarbonyl)-L-proline [15761‑39‑4] Beil. 22,V,1,82 C10H17NO4 FW 215.25



15490-5G



8



Boc-D-propargyl-Gly-OH (dicyclohexylammonium) salt, ≥98.0% (TLC)



P261-P305 + P351 + P338



446327-1G



Boc-propargyl-Gly-OH, ≥98.0% (HPLC) Boc-L-2-propargylglycine; (S)-2-(Boc-amino)-4pentynoic acid; Boc-Pra-OH [63039‑48‑5] C10H15NO4 FW 213.23



712221-500MG



Lit. cited: 1. Lin. N.-H. et al., J. Med. Chem. 40, 385 (1997) 2. Elliott, R.L. et al., Bioorg. Med. Chem. Lett. 6, 2283 (1996) 3. Abreo, M.A. et al., J. Med. Chem. 39, 817 (1996) 4. Cran, G.A. et al., Tetrahedron Asymmetry 6, 1553 (1995) 5. Bioorg. Med. Chem. 12, 2099-2114 (2004)



7



Warning



> Boc-D-2-propargylglycine (dicyclohexylammonium) salt, see Boc-Dpropargyl-Gly-OH (dicyclohexylammonium) salt Page 411 Boc-L-2-propargylglycine, see Boc-propargyl-Gly-OH Page 411



(S)-1-Boc-2-pyrrolidinemethanol [69610‑40‑8] C10H19NO3 FW 201.26



H315-H319-H335



Boc



mp ................................................................................................................................................................... 40 to 44 °C



7



1g



> Boc-L-proline N-hydroxysuccinimide ester, see Boc-Pro-OSu Page 411 N-Boc-D-prolinol, see (R)-(+)-1-Boc-2-pyrrolidinemethanol Page 413



Warning



H N



HC



mp .............................................................................................................................................................. 134 to 137 °C



n



Bocpyrazole



P280-P305 + P351 + P338-P310



glass btl



711977-100MG



100 mg



> Boc-α-(2-propynyl)-Pro-OH, see Boc-α-(2-propynyl)-L-proline Page 411



1-Boc-pyrazole, 97% tert-Butyl 1H-pyrazole-1-carboxylate; 1-(tert-Butoxycarbonyl) pyrazole [219580‑32‑2] C8H12N2O2 FW 168.19



N N Boc



bp ............................................ 161 °C/760 mmHg n20 D .......................................................................... 1.472 density ..................................... 1.036 g/mL, 25 °C



15408-1ML



glass btl



1 mL



7



15408-5ML



glass btl



5 mL



693634-5G



Warning



H302 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



5g



411



B



AHB A, 0613, UNP EU



n



Bocpyrazoleboro



n



N-Boc-1H-pyrazole-4-boronic acid



8



1-tert-Butoxycarbonyl-1H-pyrazole-4-boronic acid [947533‑31‑5] C8H13BN2O4 FW 212.01



HO



(S)-Boc-3-(3-pyridyl)-β-Ala-OH, ≥97.0% (HPLC) D-Boc-3-(3-pyridyl)-β-alanine;



OH B N N Boc



(S)-3-(Boc-amino)-3-(3pyridyl)propionic acid [297773‑45‑6] C13H18N2O4 FW 266.29



poly btl



7



Boc-3-(4-pyridyl)-Ala-OH, ≥97.0% (HPLC)



P261-P305 + P351 + P338



715263-500MG



glass btl



500 mg



715263-1G



glass btl



1g



OH



Boc-3-(4-pyridyl)-L-alanine [37535‑57‑2] C13H18N2O4 FW 266.29



Boc



NH OH O



1-Boc-pyrazole-4-boronic acid pinacol ester, 97%



B



4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-Bocpyrazole; tert-Butyl 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-pyrazolecarboxylate; 1-Boc-4-pyrazoleboronic acid pinacol ester C14H23BN2O4 FW 294.15



O



500 mg



44025-500MG-F



H315-H319-H335



NH



N



mp .............................................................................................................................................................. 157 to 161 °C



Warning



Boc



N



H3C CH3 H3C H3C



O



O B



store at: 2-8°C poly btl



15032-1G N N Boc



1g



Boc-3-(4-pyridyl)-D-Ala-OH, ≥96.0% (HPLC)



632732-1G



glass btl



1g



Boc-3-(4-pyridyl)-D-alanine; Boc-β-(4-pyridyl)-D-Ala-OH [37535‑58‑3] C13H18N2O4 FW 266.29 [α]20 D +4.1±0.5°, c = 0.6 in acetic acid



632732-5G



glass btl



5g



mp .............................................................................................................................................................. 223 to 229 °C



mp .................................................................................................................................................................... 82 to 86 °C



7



N-Boc-1H-pyrazole-1-carboxamidine, 97% [152120‑61‑1] C9H14N4O2 FW 210.23 N HN



Warning



H315-H319-H335



N H



HN



Boc OH



N O



[α]20 D −16.5±1.5°, c = 1 in methanol



1g



Boc-3-(3-pyridyl)-L-alanine; Boc-β-(3-pyridyl)-Ala-OH [117142‑26‑4] C13H18N2O4 FW 266.29



O OH N



[α]20 D +15.5±1°, c = 1 in ethanol



7



H315-H319-H335



1g 5g



15027-5G



Boc-3-(3-pyridyl)-D-Ala-OH, ≥98.0% (TLC) Boc-3-(3-pyridyl)-D-alanine [98266‑33‑2] C13H18N2O4 FW 266.29



7



Warning



72460-1G



412



H317



O OH



poly tube



500 mg



(S)-Boc-4-(4-pyridyl)-β-Homoala-OH, ≥97.0% (HPLC) (S)-3-(Boc-amino)-4-(4-pyridyl)butyric acid; Boc-4-(4-pyridyl)-L-βhomoalanine [219297‑13‑9] C14H20N2O4 FW 280.32 poly tube



Boc



500 mg



N-Boc-pyrrole, 98% tert-Butyl 1-pyrrolecarboxylate [5176‑27‑2] C9H13NO2 FW 167.21



N Boc



bp .......................................... 91-92 °C/20 mmHg n20 D ....................................................................... 1.4685 density ............................................... 1 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



425834-25ML



glass btl



25 mL



425834-100ML



glass btl



100 mL



P280 poly tube



NH



N



P261-P305 + P351 + P338



poly tube



15027-1G



HN



Boc



> (−)-1-Boc-L-pyroglutamic acid, see (S)-Boc-5-oxopyrrolidine-2-carboxylic acid Page 403 (+)-1-Boc-D-pyroglutamic acid, see (R)-Boc-5-oxopyrrolidine-2-carboxylic acid Page 403 Boc-pyr-OH, see (S)-Boc-5-oxopyrrolidine-2-carboxylic acid Page 403 Boc-D-pyr-OH, see (R)-Boc-5-oxopyrrolidine-2-carboxylic acid Page 403



Boc-3-(3-pyridyl)-Ala-OH, ≥99.0% (TLC)



Warning



(R)-3-(Boc-amino)-4-(4-pyridyl)butyric acid; Boc-4-(4pyridyl)-D-β-homoalanine [269396‑68‑1] C14H20N2O4 FW 280.32



93647-500MG-F



P261-P305 + P351 + P338



poly tube



15026-1G



5g



> Boc-β-(4-pyridyl)-D-Ala-OH, see Boc-3-(4-pyridyl)-D-Ala-OH Page 412 Boc-4-(4-pyridyl)-D-β-homoalanine, see (R)-Boc-4-(4-pyridyl)-β-Homoala-OH Page 412 Boc-4-(4-pyridyl)-L-β-homoalanine, see (S)-Boc-4-(4-pyridyl)-β-Homoala-OH Page 412



95336-500MG-F



Boc-3-(2-pyridyl)-L-alanine; Boc-β-(2-pyridyl)-Ala-OH [71239‑85‑5] C13H18N2O4 FW 266.29



H315-H319-H335



1g



(R)-Boc-4-(4-pyridyl)-β-Homoala-OH, ≥98.0% (HPLC)



5g



Boc-3-(2-pyridyl)-Ala-OH, ≥98.0% (TLC)



Warning



poly btl



Boc



> Boc-3-(2-pyridyl)-L-alanine, see Boc-3-(2-pyridyl)-Ala-OH Page 412 Boc-3-(3-pyridyl)-D-alanine, see Boc-3-(3-pyridyl)-D-Ala-OH Page 412 Boc-3-(3-pyridyl)-L-alanine, see Boc-3-(3-pyridyl)-Ala-OH Page 412 D-Boc-3-(3-pyridyl)-β-alanine, see (S)-Boc-3-(3-pyridyl)-β-Ala-OH Page 412 Boc-3-(4-pyridyl)-D-alanine, see Boc-3-(4-pyridyl)-D-Ala-OH Page 412 Boc-3-(4-pyridyl)-L-alanine, see Boc-3-(4-pyridyl)-Ala-OH Page 412



7



P261-P305 + P351 + P338



15030-5G



P261-P305 + P351 + P338



glass btl



442011-5G



H315-H319-H335



15030-1G



N



mp ................................................................................................................................................................. 97 to 101 °C



7



Warning



1g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n N-Boc-2-pyrroleboronic acid, ≥98.0% (T)



N-Boc-pyrrolidine-3-carboxylic acid, 97%



N-Boc-2-pyrryl boronic acid [135884‑31‑0] C9H14BNO4 FW 211.02



OH B N Boc OH



8



1-(tert-Butoxycarbonyl)pyrrolidine-3-carboxylic acid [59378‑75‑5] C10H17NO4 FW 215.25



O OH N Boc



mp ..................................................................................................................................................... 93 to 98 °C (dec.)



store at: −20°C 15047-250MG



poly btl



15047-1G



poly tube



mp .............................................................................................................................................................. 133 to 138 °C



250 mg



59



1g



N-Boc-pyrrole-2-boronic acid MIDA ester, 95%



8



1-(tert-Butoxycarbonyl)pyrrole-2-boronic acid MIDA ester [1158984‑94‑1] C14H19BN2O6 FW 322.12



B O N O Boc



O O



mp .............................................................................................................................................................. 166 to 171 °C



glass btl



250 mg



733539-1G



glass btl



1g



mp .................................................................................................................................................................... 49 to 53 °C



P261-P305 + P351 + P338



685658-5G



glass btl



5g



685658-25G



glass btl



25 g



N Boc



P261-P305 + P351 + P338



427055-2G



glass btl



2g



427055-10G



glass btl



10 g



H315-H319-H335 glass btl



1g



> (S)-1-Boc-2-pyrrolidinemethanol, see N-Boc-L-prolinol Page 411



1-Boc-3-pyrrolidinol, 95%



8



N-Boc-3-pyrrolidinol [103057‑44‑9] C9H17NO3 FW 187.24



OH



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



706620-1G



glass btl



1g



706620-5G



glass btl



5g



> N-Boc-3-pyrrolidinol, see 1-Boc-3-pyrrolidinol Page 413



(R)-(−)-N-Boc-3-pyrrolidinol, 98% OH



mp ................................................................................................................................................................... 62 to 65 °C



N Boc



CN



Used in synthesis of ligands for the nicotinic acetylcholine receptor.1 Used in the synthesis of anticoagulants.2 [α]20 D −26±1, c = 1 in methanol Lit. cited: 1. Lee, J. et al, Bioorg. Med. Chem. Lett. 10, 1063 (2000) 2. Bioorg. Med. Chem. 12, 2099-2114 (2004)



[α]20 D +105°, c = 1 in chloroform mp .................................................................................................................................................................... 32 to 36 °C



H302-H315-H317-H319-H335



P261-P305 + P351 + P338



N Boc



(R)-(+)-1-Boc-2-pyrrolidinecarbonitrile, 97%



7



Warning



(R)-N-tert-Butoxycarbonyl-(−)-3-pyrrolidinol [109431‑87‑0] C9H17NO3 FW 187.24



C10H16N2O2 FW 196.25



Warning P338



mp ................................................................................................................................................................... 60 to 64 °C



6



bp ................................................. 80 °C/0.2 mmHg n20 D .......................................................................... 1.449 density ..................................... 0.977 g/mL, 25 °C



H315-H319-H335



Boc



mp ................................................................................................................................................................... 57 to 63 °C



tert-Butyl 1-pyrrolidinecarboxylate [86953‑79‑9] C9H17NO2 FW 171.24



Warning



OH



N



N Boc



N-Boc-pyrrolidine, 97%



7



1g



N-t-Boc-D-prolinol; (R)-(+)-1-(tert-Butoxycarbonyl)-2pyrrolidinemethanol; N-Boc-D-prolinol [83435‑58‑9] C10H19NO3 FW 201.26



469440-1G H N Boc O



H315-H319-H335



P273-P280-P305 + P351 + P338



glass btl



706590-1G



7



N-Boc-pyrrole-2-carboxaldehyde, 97%



Warning



H318-H400



[α]23 D +50°, c = 1.3 in chloroform



C10H13NO3 FW 195.22



7



Danger



(R)-(+)-1-Boc-2-pyrrolidinemethanol, 98%



H3C N



733539-250MG



n



Bocpyrrolidinol



P261-P280-P305 + P351 +



647233-1G



glass btl



1g



647233-5G



glass btl



5g



(S)-(−)-1-Boc-2-pyrrolidinecarbonitrile, 97% [228244‑04‑0] C10H16N2O2 FW 196.25 mp .................................................................................................................................................................... 33 to 36 °C



79



Warning P338



H315-H319-H335-H400



P261-P273-P305 + P351 +



532169-1G



glass btl



1g



532169-5G



glass btl



5g



(S)-(+)-N-Boc-3-pyrrolidinol, 97% (S)-N-(tert-Butoxycarbonyl)-(+)-3-pyrrolidinol [101469‑92‑5] C9H17NO3 FW 187.24 [α]20 D +26°, c = 1 in methanol



Used in synthesis of prolyl oligopeptidase inhibitors.1 [α]20 D −105.5°, c = 1 in chloroform



mp ................................................................................................................................................................... 60 to 64 °C



Lit. cited: 1. Wallén, E. A. A. et al., J. Med. Chem. 46, 4543 (2003)



Lit. cited: 1. Wallén, E. A. A. et al., J. Med. Chem. 46, 4543 (2003)



542091-500MG



glass btl



500 mg



> (S)-N-Boc-pyrrolidine-2-carboxaldehyde, see Boc-L-prolinal Page 410



Used in synthesis of ligands for the nicotinic acetylcholine receptor.1



56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



634786-1G



glass btl



1g



634786-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



413



B



AHB A, 0613, UNP EU



n



Bocpyrrolidinon



n



N-Boc-3-pyrrolidinone, 97%



N-Boc-serinol, 97%



N-(tert-Butoxycarbonyl)-3-pyrrolidinone [101385‑93‑7] C9H15NO3 FW 185.22



O



N Boc



mp .................................................................................................................................................................... 34 to 38 °C



Used in a study of asymmetric hydrogen-transfer bioreduction of ketones with Leifsonia alcohol dehydrogenase.1



B



1,1-Dimethylethyl [2-hydroxy-1-(hydroxymethyl)ethyl] carbamate [125414‑41‑7] C8H17NO4 FW 191.22



HO



7



Warning



H319



P305 + P351 + P338



661074-1G



glass btl



1g



661074-5G



glass btl



5g



57



Boc-Ser-OBzl, ≥95.0%



H302-H315-H318-H335



P261-P280-P305 + P351 +



637564-1G



glass btl



1g



637564-10G



glass btl



10 g



Boc-L-serine benzyl ester [59524‑02‑6] C15H21NO5 FW 295.33



Boc-β-(2-quinolyl)-Ala-OH, ≥98.0%



poly tube



O



16726-1G-F



poly btl



1g



16726-5G-F



poly btl



5g



O OH HN



N



Boc



Boc-L-serine; N-(tert-Butoxycarbonyl)-L-serine [3262‑72‑4] HOCH2CH(COOH)NHCOOC(CH3)3 FW 205.21 Building block in peptide synthesis. Starting material for the synthesis of various α-amino acids via the β-lactone. mp ................................................................................................................................................................... 91 °C (dec.)



500 mg



[α]20 D −3.5±0.5°, c = 2 in acetic acid



> Boc-sarcosine, see Boc-Sar-OH Page 414



store at: 2-8°C



Boc-Sar-OH, ≥99.0% (T)



15500-5G



glass btl



5g



Boc-N-methylglycine; Boc-sarcosine [13734‑36‑6] (CH3)3COCON(CH3)CH2COOH FW 189.21



15500-25G



glass btl



25 g



Boc-D-Ser-OH, ≥98.0% (TLC)



mp .................................................................................................................................................................... 88 to 90 °C



store at: 2-8°C 15495-5G



glass btl



5g



15495-25G



glass btl



25 g



Boc-D-serine [6368‑20‑3] C8H15NO5 FW 205.21



15182-5G



HO



O



95029-1G-F



poly tube



1g



95029-5G-F



poly btl



5g



poly btl



density ............................................................................................................................................. 1.082 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.452



[α]20 D −18°, c = 5 in methanol



Boc-O-benzyl-L-serine; N-(tert-Butoxycarbonyl)-O-benzyl-L-serine [23680‑31‑1] C6H5CH2OCH2CH(COOH)NHCOOC(CH3)3 FW 295.33 mp .................................................................................................................................................................... 58 to 60 °C



[α]20 D +20±1°, c = 2 in ethanol: water (4:1) 15390-5G



poly btl



5g



15390-25G



poly btl



25 g



410489-1G



glass btl



1g



410489-10G



glass btl



10 g



Boc-Ser(PO3Bzl2)-OH, ≥96.0% (TLC) Nα-Boc-O-(dibenzylphospho)-L-serine [90013‑45‑9] C22H28NO8P FW 465.43



Boc-D-Ser(Bzl)-OH, ≥98.0% (HPLC) O O



15078-5G



poly btl



5g



15078-25G



poly btl



25 g



03581-250MG OH



HN



Boc



O O P O Ph O



O OH HN



Boc



N-Boc-L-serine β-lactone, ≥97% (GC)



250 mg



mp .............................................................................................................................................................. 161 to 164 °C



store at: 2-8°C



8



Vederas β-lactone (Boc); (S)-N-(tert-Butoxycarbonyl)-3-amino2-oxetanone; N-(tert-Butoxycarbonyl)-L-serine β-lactone [98541‑64‑1] C8H13NO4 FW 187.19



poly btl



Boc-Ser(tBu)-OH (dicyclohexylammonium) salt, ≥99.0% (N) Boc-O-tert-butyl-L-serine (dicyclohexylammonium) salt [18942‑50‑2] (CH3)3COCH2CH(COOH)NHCOOC(CH3)3 · C12H23N FW 442.63 [α]20 D +24.5±1.5°, c = 1 in DMF



> Boc-D-serine, see Boc-D-Ser-OH Page 414 Boc-D-serine benzyl ester, see Boc-D-Ser-O-Bzl Page 414 Boc-L-serine benzyl ester, see Boc-Ser-OBzl Page 414



HN



Boc



1g



15432-1G 15432-5G



poly btl



5g



15432-25G



poly btl



25 g



O O



[α]D -25.5±1.5°, c = 1 in acetonitrile



414



Ph



store at: 2-8°C



Boc-O-benzyl-D-serine [47173‑80‑8] C15H21NO5 FW 295.33



glass btl



5g



Boc-L-serine methyl ester; N-(tert-Butoxycarbonyl)-L-serine methyl ester [2766‑43‑0] HOCH2CH[NHCO2C(CH3)3]CO2CH3 FW 219.23



Boc



Boc-Ser(Bzl)-OH, ≥99.0% (T)



713473-500MG



OH Boc



Boc-Ser-OMe, 95%



O



HN



O HO HN



Boc-D-Ser-O-Bzl, ≥95.0% (HPLC) Boc-D-serine benzyl ester [141527‑78‑8] C15H21NO5 FW 295.33



Boc



Boc-Ser-OH, ≥99.0% (T)



Boc-3-(2-quinolyl)-L-alanine; (S)-2-(Boc-amino)-3(2-quinolyl)propionic acid [161453‑37‑8] C17H20N2O4 FW 316.35 670456-500MG



O HO HN



> (S)-2-(1-Boc-2-pyrrolidinyl)acetic acid, see Boc-β3-Homopro-OH Page 393 N-Boc-2-pyrroline, see N-Boc-2,3-dihydro-1H-pyrrole Page 387 N-Boc-2-pyrryl boronic acid, see N-Boc-2-pyrroleboronic acid Page 413 Boc-3-(2-quinolyl)-L-alanine, see Boc-β-(2-quinolyl)-Ala-OH Page 414



Boc



mp ................................................................................................................................................................... 85 to 89 °C



Lit. cited: 1. Tetrahedron Asymmetry 16, 2539 (2005) Danger P338



OH HN



500 mg



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Boc



H N



O 3



Boc-3-(2-thienyl)-L-alanine [56675‑37‑7] Beil. 18,V,12,196 C12H17NO4S FW 271.33



O



H N



OH



7



Boc OH



S O



[α]20 D +11.0±2°, c = 1 in methanol mp ................................................................................................................................................................... 71 to 76 °C



1g



15501-1G-F poly btl



15501-5G-F



H302



5g



Boc-β-(2-thienyl)-D-Ala-OH, ≥98.0% (HPLC)



671401-1G



glass btl



1g



671401-5G



glass btl



5g



N-Boc-2,3,4,5-tetrahydroazepine, 97%



8



N Boc



density ............................................................................................................................................. 1.027 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.476



69



Danger H301-H315-H319-H335-H400 P310-P305 + P351 + P338



720690-1G



glass btl



1g



Boc-(R)-2-thienylglycine, 97%



8



(R)-2-[(tert-Butoxycarbonyl)amino]-2-(2-thienyl)acetic acid [74562‑03‑1] C11H15NO4S FW 257.31



O OH



S HN



Boc



≥96.5% (HPLC) [α]D -90±5°, c = 1 in ethanol



1g



N-Boc-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester, 95% (N-tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridine-4boronic acid pinacol ester [286961‑14‑6] C16H28BNO4 FW 309.21



8 CH3



H3C H3C



O



B



O



CH3



N Boc



mp .............................................................................................................................................................. 100 to 114 °C



706531-250MG



glass btl



250 mg



706531-1G



glass btl



1g



glass btl



711861-250MG



250 mg



Boc-(S)-2-thienylglycine, 97%



8



(S)-2-[(tert-Butoxycarbonyl)amino]-2-(2-thienyl)acetic acid [40512‑56‑9] C11H15NO4S FW 257.31 ≥96.5% (HPLC) [α]D -90±5°, c = 1 in ethanol glass btl



711853-250MG



250 mg



Boc-(R)-3-thienylglycine, 98%



8



(R)-2-[(tert-Butoxycarbonyl)amino]-2-(3-thienyl)acetic acid [33130‑97‑1] C11H15NO4S FW 257.31



S



OH NH



glass btl



N Boc O



OH



Boc



250 mg



Boc-(S)-3-thienylglycine, 98%



(S)-N-Boc-1,2,3,6-tetrahydro-2-picolinic acid [417726‑36‑4] C11H17NO4 FW 227.26



O



≥97.5% (HPLC) [α]D -111±5°, c = 1 in ethanol 711896-250MG



(S)-N-Boc-1,2,3,6-tetrahydro-2-pyridinecarboxylic acid, ≥98.0% (HPLC)



8



(S)-2-[(tert-Butoxycarbonyl)amino]-2-(3-thienyl)acetic acid C11H15NO4S FW 257.31 ≥97.5% (HPLC) [α]D +111±5°, c = 1 in ethanol glass btl



711888-250MG



250 mg



> Boc-Thi-OH, see (−)-Boc-L-thioproline Page 415



[α]D -4.0±2.0°, c = 1 in methylene chloride enantiomeric ratio: ≥99.0:1.0 H315-H319-H335



poly tube



P261-P273-P301 +



> (R)-N-Boc-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid, see Boc-D-TicOH Page 416 (S)-N-Boc-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid, see Boc-Tic-OH Page 416 (S)-N-Boc-1,2,3,6-tetrahydro-2-picolinic acid, see (S)-N-Boc-1,2,3,6-tetrahydro-2-pyridinecarboxylic acid Page 415 1-N-Boc-1,2,3,4-tetrahydropyridine, see N-Boc-3,4-dihydro-2H-pyridine Page 387



Warning



(R)-2-(Boc-amino)-3-(2-thienyl)propionic acid; Boc-3-(2-thienyl)-Dalanine [78452‑55‑8] C12H17NO4S FW 271.33 670782-1G



1-(tert-Butoxycarbonyl)-4,5,6,7-tetrahydroazepine C11H19NO2 FW 197.27



7



HN



O



17-Oxo-6,9,12-trioxa-2,16-diazaeicosanedioic acid 1-(1,1-dimethylethyl)ester [250612‑31‑8] C19H36N2O8 FW 420.50 Warning



n



Bocthiourea



Boc-β-(2-thienyl)-Ala-OH, ≥98.0% (TLC)



N-Boc-N′-succinyl-4,7,10-trioxa-1,13-tridecanediamine, 95% (HPLC)



(−)-Boc-L-thioproline, ≥99.0% (HPLC)



P261-P305 + P351 + P338



670286-250MG



poly btl



250 mg



670286-1G



poly btl



1g



Boc-4-Thio-Pro-OH; (−)-(R)-Boc-4-thiazolidinecarboxylic acid; Boc-Thi-OH; (−)-Boc-L-thiaproline [51077‑16‑8] C9H15NO4S FW 233.28



O Boc



HO N S



> (−)-Boc-L-thiaproline, see (−)-Boc-L-thioproline Page 415 (−)-(R)-Boc-4-thiazolidinecarboxylic acid, see (−)-Boc-L-thioproline Page 415 Boc-3-(4-thiazolyl)-L-alanine, see Boc-β-(4-thiazolyl)-Ala-OH Page 415



 puriss. p.a., for peptide synthesis [α]20 D −115±3°, c = 1 in methanol poly btl



95471-5G-F



Boc-β-(4-thiazolyl)-Ala-OH, ≥98.0% (HPLC)



5g



> Boc-4-Thio-Pro-OH, see (−)-Boc-L-thioproline Page 415



Boc-3-(4-thiazolyl)-L-alanine; (S)-2-(Boc-amino)-3-(4thiazolyl)propionic acid [119434‑75‑2] C11H16N2O4S FW 272.32



O N



OH S



HN



Boc



N-Boc-thiourea, 97% [268551‑65‑1] H3CC(CH3)2OC(O)NHC(S)NH2 FW 176.24 mp ................................................................................................................................................................ 142 °C (dec.)



670553-1G



poly tube



1g



> Boc-3-(2-thienyl)-D-alanine, see Boc-β-(2-thienyl)-D-Ala-OH Page 415 Boc-3-(2-thienyl)-L-alanine, see Boc-β-(2-thienyl)-Ala-OH Page 415



7



Warning



H317



P280



592765-1G



glass btl



1g



592765-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



415



B



AHB A, 0613, UNP EU



n



Bocthrbzloh



n



Boc-Thr(Bzl)-OH, ≥99.0% (T)



N-Boc-(tosyl)methylamine, 97%



Boc-O-benzyl-L-threonine; N-(tert-Butoxycarbonyl)-O-benzyl-Lthreonine [15260‑10‑3] CH3CH(OCH2C6H5)CH(COOH)NHCOOC(CH3)3 FW 309.36



tert-Butyl tosylmethylcarbamate; (Toluene-4-sulfonylmethyl)carbamic acid, tert-butyl ester; NBoc-(p-tosyl)methanamine H3C [433335‑00‑3] C13H19NO4S FW 285.36



mp .............................................................................................................................................................. 112 to 114 °C



mp .............................................................................................................................................................. 115 to 119 °C



[α]20 D +16.5±1°, c = 1 in methanol mp .............................................................................................................................................................. 112 to 117 °C



store at: 2-8°C 1g



15405-1G poly btl



15405-5G



H302-H315-H319-H335



Boc



P261-P305 + P351 + P338



687006-1G



glass btl



1g



687006-5G



glass btl



5g



N-Boc-trans-4-(p-tosyloxy)-L-proline methyl ester, ≥98% (HPLC)



Boc-D-Thr(Bzl)-OH, ≥98.0% (TLC) O



O



H3C



B



OH HN



poly tube



Boc



1g



N-(tert-Butoxycarbonyl)-L-threonine; Boc-L-threonine [2592‑18‑9] CH3CH(OH)CH(COOH)NHCOOC(CH3)3 FW 219.23 mp .................................................................................................................................................................... 80 to 82 °C



[α]20 D −8.5±1°, c = 1 in acetic acid



8



O S O O



H3C



N Boc O



OCH3



7



Warning



H319



728020-1G



P305 + P351 + P338



store at: 2-8°C



glass btl



1g



> Boc-α-(4-trifluormethylbenzyl)-D-proline, see Boc-(S)-α-(4-trifluoromethylbenzyl)-Pro-OH Page 416 Boc-2-(trifluormethyl)-D-β-phenylalanine, see (S)-Boc-2-(trifluoromethyl)-βPhe-OH Page 417 Boc-α-(4-trifluoromethylbenzyl)-L-proline, see Boc-(R)-α-(4-trifluoromethylbenzyl)-Pro-OH Page 416



store at: −20°C glass btl



(2S,4R)-4-{[(4-Methylphenyl)sulfonyl] oxy]-1,2-pyrrolidinedicarboxylic acid 1(1,1-dimethylethyl) 2-methyl ester; (4R)4-TsO-N-Boc-Pro-OMe C18H25NO7S FW 399.46 composition carbon 53.3‑54.9% nitrogen 3.2‑3.8%



Boc-Thr-OH, ≥98.5% (T)



15505-25G



Warning



N H



5g



Boc-O-benzyl-D-threonine [69355‑99‑3] C16H23NO5 FW 309.36



15081-1G



7



O S O



25 g



Boc-Thr(tBu)-OH, ≥99.0% (TLC, sum of enantiomers) Boc-O-tert-butyl-L-threonine [13734‑40‑2] (CH3)3COCH(CH3)CH(COOH)NHCOOC(CH3)3 FW 275.34 [α]20 D +3.6±0.5°, c = 2 in DMF



Boc-(R)-4-[2-(trifluoromethyl)benzyl]-L-proline, ≥98.0% (HPLC) C18H22F3NO4 FW 373.37



CF3



store at: 2-8°C poly btl



15433-5G



5g



N Boc O



25 g



15433-25G



Boc-Tic-OH, ≥97.0% (TLC)



38455-500MG-F



(S)-N-Boc-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid [78879‑20‑6] C15H19NO4 FW 277.32



500 mg



Boc-(R)-4-[4-(trifluoromethyl)benzyl]-L-proline, ≥98.0% (HPLC)



O OH N



poly btl



[957311‑17‑0] C18H22F3NO4 FW 373.37



Boc



F3C



Methylene-bridged derivative of BOC-L-phenylalanine. [α]20 D +19.0±1.5°, c = 0.7 in methanol 01336-500MG-F



store at: 2-8°C poly btl



15504-1G-F



Boc-D-Tic-OH, ≥97%



Warning



15046-1G



H315-H319-H335



N Boc O



1g



OH



H413



(S)-N-Boc-2-amino-3,3-dimethylbutyric acid; Boc-L-tertleucine [62965‑35‑9] C11H21NO4 FW 231.29



42004-500MG-F O t-Bu HN



OH Boc



−4.2±0.5°, c = 1 in glacial acetic acid



mp .............................................................................................................................................................. 118 to 121 °C



15451-5G-F



poly btl



5g



15451-25G-F



poly btl



25 g



> Nα-Boc-Nω-tosyl-L-arginine, see Boc-Arg(Tos)-OH Page 380 Nα-Boc-N(im)-tosyl-L-histidine, see Boc-His(Tos)-OH Page 392 N-Boc-(p-tosyl)methanamine, see N-Boc-(tosyl)methylamine Page 416



416



CF3



P261-P305 + P351 + P338



poly tube



OH



500 mg



Boc-α-(4-trifluoromethylbenzyl)-L-proline; (R)-1-Boc-2-(4trifluoromethylbenzyl)-2-pyrrolidinecarboxylic acid C18H22F3NO4 FW 373.37



Boc-Tle-OH, ≥99.0% (T)



[α]20 D



poly btl



N Boc O



Boc-(R)-α-(4-trifluoromethylbenzyl)-Pro-OH, ≥98.0% (HPLC)



1g



(R)-N-Boc-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid [115962‑35‑1] C15H19NO4 FW 277.32



7



OH



poly btl



500 mg



Boc-(S)-α-(4-trifluoromethylbenzyl)-Pro-OH, ≥98.0% (HPLC) Boc-α-(4-trifluormethylbenzyl)-D-proline; (S)-1-Boc-2-(4-trifluoromethylbenzyl)-2-pyrrolidinecarboxylic acid C18H22F3NO4 FW 373.37 H413 05199-500MG-F



poly btl



500 mg



> (R)-1-Boc-2-(4-trifluoromethylbenzyl)-2-pyrrolidinecarboxylic acid, see Boc(R)-α-(4-trifluoromethylbenzyl)-Pro-OH Page 416 (S)-1-Boc-2-(4-trifluoromethylbenzyl)-2-pyrrolidinecarboxylic acid, see Boc(S)-α-(4-trifluoromethylbenzyl)-Pro-OH Page 416 Boc-3-(trifluoromethyl)-L-β-homophenylalanine, see (S)-Boc-3-(trifluoromethyl)-β-Homophe-OH Page 417 Boc-4-(trifluoromethyl)-D-β-homophenylalanine, see (R)-Boc-4-(trifluoromethyl)-β-Homophe-OH Page 417 Boc-4-(trifluoromethyl)-L-β-homophenylalanine, see (S)-Boc-2-(trifluoromethyl)-β-Homophe-OH Page 417



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n (S)-Boc-2-(trifluoromethyl)-β-Homophe-OH, ≥98.0% (HPLC) (S)-3-(Boc-amino)-4-[4-(trifluoromethyl)phenyl] butyric acid; Boc-4-(trifluoromethyl)-L-βhomophenylalanine [270065‑80‑0] C16H20F3NO4 FW 347.33 87943-500MG-F



poly tube



F3C



Boc



NH



Boc



O



94603-500MG-F



poly tube



94592-500MG-F



poly tube



F 3C



store at: 2-8°C OH



500 mg



F 3C



HN



poly btl



93113-1G-F



1g



> Nα-Boc-Nγ-trityl-L-asparagine, see Boc-Asn(Trt)-OH Page 380 Nα-Boc-Nδ-trityl-L-glutamine, see Boc-Gln(Trt)-OH Page 390 Nα-Boc-N(im)-trityl-L-histidine, see Boc-His(Trt)-OH Page 392



Boc-Trp-N-carboxyanhydride, ≥98.0% (CHN)



Boc O



B



C17H18N2O5 FW 330.34 OH



store at: 2-8°C poly btl



15514-5G 500 mg



5g 25 g



15514-25G



Boc-Trp(For)-OH, ≥97.0% (HPLC) [47355‑10‑2] C17H20N2O5 FW 332.35 store at: −20°C 1g



15349-1G-F glass btl



15349-5G-F



5g



Boc-Trp-OH, ≥99.0% (TLC) Nα-(tert-Butoxycarbonyl)-L-tryptophan; Nα-Boc-Ltryptophan [13139‑14‑5] Beil. 22,V,14,62 C16H20N2O4 FW 304.34



O OH N H



500 mg



(R)-3-(Boc-amino)-3-[3-(trifluoromethyl)phenyl] propionic acid; Boc-3-(trifluoromethyl)-L-β-phenylalanine [501015‑18‑5] C15H18F3NO4 FW 333.30



Boc



[α]20 D −20±1°, c = 1 in DMF poly btl



15512-5G-F



5g



Boc-D-Trp-OH, ≥98.0% (TLC)



poly btl



15185-5G NH



O



5g 25 g



15185-25G OH



Boc-Trp-OSu Nα-Boc-L-tryptophan hydroxysuccinimide ester [3392‑11‑8] C20H23N3O6 FW 401.41



O O



500 mg



O HN



(S)-Boc-3-(trifluoromethyl)-β-Phe-OH, ≥98.0%



N H



(S)-3-(Boc-amino)-3-[3-(trifluoromethyl)phenyl]propionic acid; Boc-3(trifluoromethyl)-D-β-phenylalanine [500770‑78‑5] C15H18F3NO4 FW 333.30 poly btl



18709-500MG-F



poly tube



Boc



O OH



F3C



500 mg



N O



mp .............................................................................................................................................................. 146 to 148 °C



store at: −20°C glass btl



15516-5G



NH



Boc



[α]20 D −23.5±1.0°, c = 1 in dioxane ship: wet ice



500 mg



(S)-Boc-4-(trifluoromethyl)-β-Phe-OH, ≥98.0% (HPLC) (S)-3-(Boc-amino)-3-[4-(trifluoromethyl)phenyl] propionic acid; Boc-4-(trifluoromethyl)-D-βphenylalanine [500770‑79‑6] C15H18F3NO4 FW 333.30



Boc



Nα-Boc-D-tryptophan [5241‑64‑5] C16H20N2O4 FW 304.34



CF3



69418-500MG-F



HN



mp ................................................................................................................................................................ 136 °C (dec.)



(R)-Boc-3-(trifluoromethyl)-β-Phe-OH, ≥95.0% (HPLC)



poly btl



NH2



Lit. cited: 1. Erkang, F., et al., J. Am. Chem. Soc. 122, 2663 - 2664 (2000)



(S)-Boc-2-(trifluoromethyl)-β-Phe-OH, ≥98.0%



18328-500MG-F



O



Protected linker1.



Boc HN O



(S)-3-(Boc-amino)-3-[2-(trifluoromethyl)phenyl]propionic acid; Boc-2(trifluormethyl)-D-β-phenylalanine [500770‑77‑4] C15H18F3NO4 FW 333.30 poly btl



O



density ............................................................................................................................................. 1.035 g/mL, 20 °C



> Boc-2-(trifluoromethyl)-D-phenylalanine, see Boc-D-Phe(2-CF3)-OH Page 404 Boc-2-(trifluoromethyl)-L-phenylalanine, see Boc-Phe(2-CF3)-OH Page 404 Boc-3-(trifluoromethyl)-D-phenylalanine, see Boc-D-Phe(3-CF3)-OH Page 404 Boc-3-(trifluoromethyl)-L-phenylalanine, see Boc-Phe(3-CF3)-OH Page 404 Boc-3-(trifluoromethyl)-D-β-phenylalanine, see (S)-Boc-3-(trifluoromethyl)-βPhe-OH Page 417 Boc-3-(trifluoromethyl)-L-β-phenylalanine, see (R)-Boc-3-(trifluoromethyl)-βPhe-OH Page 417 Boc-4-(trifluoromethyl)-D-phenylalanine, see Boc-D-Phe(4-CF3)-OH Page 404 Boc-4-(trifluoromethyl)-L-phenylalanine, see Boc-Phe(4-CF3)-OH Page 404 Boc-4-(trifluoromethyl)-D-β-phenylalanine, see (S)-Boc-4-(trifluoromethyl)-βPhe-OH Page 417



55685-500MG-F



O



3-[2-(2-(3-(Boc-amino)propyloxy)ethoxy)ethoxy]propylamine C15H32N2O5 FW 320.42



500 mg



(R)-Boc-4-(trifluoromethyl)-β-Homophe-OH, ≥98.0% (HPLC) (R)-3-(Boc-amino)-4-[4-(trifluoromethyl)phenyl] butyric acid; Boc-4-(trifluoromethyl)-D-βhomophenylalanine [269726‑77‑4] C16H20F3NO4 FW 347.33



N H



OH



(S)-Boc-3-(trifluoromethyl)-β-Homophe-OH, ≥98.0% (HPLC) (S)-3-(Boc-amino)-4-[3-(trifluoromethyl)phenyl] butyric acid; Boc-3-(trifluoromethyl)-L-βhomophenylalanine [270065‑77‑5] C16H20F3NO4 FW 347.33



n



Boctyramine



N-Boc-4,7,10-trioxa-1,13-tridecanediamine, ≥95.0% (NT)



5g



> Nα-Boc-D-tryptophan, see Boc-D-Trp-OH Page 417 Nα-Boc-L-tryptophan, see Boc-Trp-OH Page 417 Nα-Boc-L-tryptophan Nα-carboxy anhydride, see Boc-Trp-N-carboxyanhydride Page 417 Nα-Boc-L-tryptophan hydroxysuccinimide ester, see Boc-Trp-OSu Page 417



N-Boc-tyramine, 97% [64318‑28‑1] C13H19NO3 FW 237.29



OH Boc



N H



mp ................................................................................................................................................................... 71 to 75 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



691550-5G



glass btl



5g



691550-25G



glass btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



417



AHB A, 0613, UNP EU



n



Boctyrbzloh



n



Boc-Tyr(Bzl)-OH, ≥99.0% (T)



Boc-D-Tyr-OMe, ≥98.0%



Boc-O-benzyl-L-tyrosine [2130‑96‑3] Beil. 14,IV,2301 C6H5CH2OC6H4CH2CH(COOH)NHCOOC(CH3)3 FW 371.43 [α]20 D +27.0±1.5°, c = 2 in ethanol



Boc-D-tyrosine methyl ester [76757‑90‑9] C15H21NO5 FW 295.33



O OCH3 HN



HO



Boc



mp .............................................................................................................................................................. 110 to 112 °C



glass btl



5g



Boc-Tyr(Bzl)-OSu, ≥98.0% (HPLC) store at: −20°C glass btl



5g



Boc-Tyr(Me)-OH, ≥98.0% (TLC)



B



15188-5G



5g



15188-25G



25 g



> Boc-D-tyrosine, see Boc-D-Tyr-OH Page 418 Boc-D-β-tyrosine, see (S)-Boc-β-Tyr-OH Page 418 Boc-L-β-tyrosine, see (R)-Boc-β-Tyr-OH Page 418 Boc-L-tyrosine hydroxysuccinimide ester, see Boc-Tyr-OSu Page 418 Boc-D-tyrosine methyl ester, see Boc-D-Tyr-OMe Page 418



[34805‑19‑1] C25H28N2O7 FW 468.50 15377-5G



1g



15188-1G



store at: 2-8°C 15410-5G



Boc-Tyr-OSu, ≥99.0% (N)



Boc-O-methyl-L-tyrosine [53267‑93‑9] C15H21NO5 FW 295.33



O OH HN



H3CO



Boc-L-tyrosine hydroxysuccinimide ester [20866‑56‑2] C18H22N2O7 FW 378.38



O O



HN



HO



15161-1G



poly btl



1g



−13±1°, c = 1 in dioxane Reagent used in a rapid method for iodotyrosylation of peptides.; This method is equal to that of Bolton-Hunter but has the additional advantage that the derivatized peptide is readily deblocked to form a radiolabelled product with the same net charge as the starting material1



Boc-Tyr-OH, 98% Boc-L-tyrosine; N-(tert-Butoxycarbonyl)-L-tyrosine [3978‑80‑1] Beil. 14,IV,2300 4-(HO)C6H4CH2CH(COOH)NHC(O)OC(CH3)3 FW 281.30



mp ............................................................................................................................................................. ~190 °C (dec.)



Lit. cited: 1. R.K. Assoian et al., Anal. Biochem. 103, 70 (1980)



mp .............................................................................................................................................................. 133 to 135 °C



+3.0°, c = 2 in acetic acid



374229-5G



5g



Boc-D-Tyr-OH, ≥98.0% (HPLC) O OH HN



HO



poly tube



NH



HN



HO



Boc



N O



I



OH



500 mg



500 mg



Boc-Tyr-OMe, 97% N-(tert-Butoxycarbonyl)-L-tyrosine methyl ester; Boc-L-tyrosine methyl ester [4326‑36‑7] 4-(HO)C6H4CH2CH[NHCO2C(CH3)3]CO2HCH3 FW 295.33 mp .............................................................................................................................................................. 100 to 104 °C



[α]22 D +51°, c = 1 in chloroform 469106-5G



glass btl



5g



469106-25G



glass btl



25 g



glass btl



15093-1G



O



(S)-Boc-β-Tyr-OH, ≥98.0% (HPLC)



1g



Boc-Tyr(tBu)-OH, ≥99.0% (TLC, sum of enantiomers) Boc-O-tert-butyl-L-tyrosine [47375‑34‑8] (CH3)3COC6H4CH2CH(COOH)NHCOOC(CH3)3 FW 337.41 [α]20 D −15.0±1.0°, c = 1 in DMF mp .............................................................................................................................................................. 113 to 118 °C



store at: 2-8°C poly btl



15434-5G



5g



> Boc-D-valine, see Boc-D-Val-OH Page 419 Boc-DL-valine, see Boc-DL-Val-OH Page 419 Boc-L-valine hydroxysuccinimide ester, see Boc-Val-OSu Page 419



Boc-D-valinol, 98% N-(tert-Butoxycarbonyl)-D-valinol [106391‑87‑1] (CH3)2CHCH[NHCO2C(CH3)3]CH2OH FW 203.28 n20 D ...................................................................................................................................................................................... 1.451



[α]23 D +23°, c = 1 in chloroform bp ................................................................................................................................................................................. 218 °C density ............................................................................................................................................. 0.995 g/mL, 25 °C



7



Warning



H315-H319-H335



469459-1G



418



O



store at: −20°C Boc



(S)-3-(Boc-amino)-3-(4-hydroxyphenyl)propionic acid; Boc-D-β-tyrosine [499995‑80‑1] C14H19NO5 FW 281.30 poly btl



O O I



mp .............................................................................................................................................................. 144 to 148 °C



HO



56996-500MG-F



Boc-3,5-diiodo-L-tyrosine hydroxysuccinimide ester [163679‑35‑4] C18H20I2N2O7 FW 630.17



[α]20 D +17±1°, c = 1 in chloroform



(R)-Boc-β-Tyr-OH, ≥97.0% (HPLC)



poly btl



5g



Boc



1g



(R)-3-(Boc-amino)-3-(4-hydroxyphenyl)propionic acid; Boc-L-β-tyrosine [329013‑12‑9] C14H19NO5 FW 281.30



89090-500MG-F



glass btl



Boc-Tyr(3,5-I2)-OSu, ≥97.0% (C/N, calc. based on dry substance)



Boc-D-tyrosine [70642‑86‑3] C14H19NO5 FW 281.30



15187-1G



store at: −20°C 15525-5G



glass btl



O



Boc



[α]20 D



> Boc-β-Tyr(Me)-OH, see (R)-Boc-4-methoxy-β-Phe-OH Page 399 Boc-D-β-Tyr(Me)-OH, see (S)-Boc-4-methoxy-β-Phe-OH Page 399



[α]20 D



N



O



Boc



P261-P305 + P351 + P338



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n Boc-Val-OH, ≥99.0% (T) (S)-2-(Boc-amino)-3-methylbutyric acid; Boc-L-valine; N-(tert-Butoxycarbonyl)-L-valine [13734‑41‑3] Beil. 4,IV,2674 (CH3)2CHCH(COOH)NHCOOC(CH3)3 FW 217.26 mp .................................................................................................................................................................... 77 to 80 °C



[α]20 D −6.3±0.5°, c = 1 in acetic acid ign. residue .......................................................................................................................................................... ≤0.05%



15528-25G



glass btl



25 g



15528-100G



glass btl



100 g



H3C



OH HN



poly btl



Boc



Boc-DL-Val-OH, ≥98.0%



poly btl



H225-H260-H319-H335-EUH019 P370 + P378-P422



Boc-L-valine hydroxysuccinimide ester [3392‑12‑9] C14H22N2O6 FW 314.33



O H Boc N



O



H H 3C



O N CH3 O



[α]20 D −38±1°, c = 2 in dioxane store at: −20°C glass btl



P210-P223-P231 + P232-P2614 × 25 mL



151076-100ML



Sure/Seal™



100 mL



151076-800ML



Sure/Seal™



800 mL



151076-8L



Kilo-Lab®



8L



9-Borabicyclo[3.3.1]nonane dimer, 98% B H



 crystalline Reagent found to reduce peroxo esters to alcohols without concomitant reduction of the peroxo linkage.1 Employed in the hydroboration of alkynes,2 nitriles,3 and ketones.4 Air-stable, crystalline reagent used to reductively cleave cyclic acetals and ketals to monobenzylated 1,2-diols.5 Lit. cited: 1. J. Org. Chem. 70, 4240 (2005) 2. Tetrahedron Lett. 32, 6239 (1991) 3. Chem. Ber. 126, 285 (1993) 4. Synlett 349 (1991) 5. Org. Process Res. Dev. 10, 1076 (2006)



27



5g



> Boc-3-(Z-amino)-L-alanine (dicyclohexylammonium) salt, see Boc-Dap(Z)OH (dicyclohexylammonium) salt Page 387 Nγ-Boc-Nβ-Z-D-3,4-diaminobutyric acid, see Z-D-β-Dab(Boc)-OH Page 2619 Nγ-Boc-Nβ-Z-L-3,4-diaminobutyric acid, see Z-β-Dab(Boc)-OH Page 2621 Nα-Boc-Nβ-Z-L-2,3-diaminopropionic acid (dicyclohexylammonium) salt, see Boc-Dap(Z)-OH (dicyclohexylammonium) salt Page 387 Nβ-Boc-Nω-Z-L-β-lysine (dicyclohexylammonium) salt, see Boc-β-Lys(Z)-OH (dicyclohexylammonium) salt Page 397 Nε-Boc-Nα-Z-L-lysine (dicyclohexylammonium) salt, see Z-Lys(Boc)-OH (dicyclohexylammonium) salt Page 2623 Nα-Boc-Nε-Z-L-lysine hydroxysuccinimide ester, see Boc-Lys(Z)-OSu Page 397 Nα-Boc-Nδ-Z-D-ornithine, see Boc-D-Orn(Z)-OH Page 402 Nα-Boc-Nδ-Z-L-ornithine, see Boc-Orn(Z)-OH Page 402 Bode Catalyst 1, see (5aS,10bR)-5a,10b-Dihydro-2-(2,4,6-trimethylphenyl)-4H, 6H-indeno[2,1-b]-1,2,4-triazolo[4,3-d]-1,4-oxazinium chloride monohydrate Page 1014 Bode Catalyst 2, see (5aR,10bS)-5a,10b-Dihydro-2-(2,4,6-trimethylphenyl)4H,6H-indeno[2,1-b]-1,2,4-triazolo[4,3-d]-1,4-oxazinium chloride monohydrate Page 1014 Bode Catalyst 3, see 2-Mesityl-2,5,6,7-tetrahydropyrrolo[2,1-c][1,2,4]triazol-4ium chloride Page 1672 BOP, see (Benzotriazol-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate Page 242 BOP-Cl, see Bis(2-oxo-3-oxazolidinyl)phosphinic chloride Page 346



9-Borabicyclo[3.3.1]nonane solution 9-BBN [280‑64‑8] Fieser 3,24; 9,57; 4,41; 5,46; 8,47; 2,31; 10,48; 15,43; 6,62; 7,29; 11,68; 14,52 C8H15B FW 122.02



B



H B



mp .............................................................................................................................................................. 150 to 152 °C



10 g



Boc-Val-OSu, ≥98.5% (N)



15531-5G



Lit. cited: 1. Chem. Lett. 33, 396-397 (2004) 2. Org. Lett. 6, 667-669 (2004) 3. Chemtracts 13, 219-222 (2000) 4. Org. Process Res. Dev. 10, 1076 (2006)



9-BBN [21205‑91‑4] Fieser 2,31; 4,41; 8,47; 15,43; 17,49; 5,46; 10,48; 3,24; 6,62; 7,29 C16H30B2 FW 244.03



5g



Boc-DL-valine [54895‑12‑4] (CH3)3OCONHCH(COOH)CH(CH3)2 FW 217.26 17096-10G



density ............................................................................................................................................. 0.894 g/mL, 25 °C



151076-4X25ML CH3 O



n



 0.5 M in THF Selective hydroboration reduction reagent.1,2,3 Differentiation of symmetrical diols by reduction of the corresponding cyclic acetals with 9-BBN.4



27



Boc-D-Val-OH, ≥98.0% (TLC) Boc-D-valine [22838‑58‑0] C10H19NO4 FW 217.26



15191-5G



Boranebutylamin



H B



Danger H228-H261-H315-H319-H335-EUH014 P232-P261-P305 + P351 + P338-P422



178713-5G



glass btl



5g



178713-25G



glass btl



25 g



178713-100G



glass btl



100 g



P210-P231 +



> 9-Borabicyclo[3.3.1]nonyl trifluoromethanesulfonate solution, see 9-BBN triflate solution Page 223 Boramer™-T03, see Poly[(2,5-didecyloxy-1,4-phenylene) (2,4,6-triisopropylphenylborane)], diphenyl terminated Page 2100 Boramer™-TC03, see Poly[(2,5-didecyloxy-1,4-phenylene) (2,4,6-triisopropylphenylborane)], diphenyl terminated Page 2100



Borane-ammonia complex [13774‑81‑7] Merck 14,10213 H3N · BH3 FW 30.87  97% 682098-1G



glass btl



1g



682098-10G



glass btl



10 g



682098-100G



glass btl



100 g 500 g



682098-500G



 technical grade, 90% 287717-1G



glass btl



1g



287717-10G



glass btl



10 g



Borane tert-butylamine complex, 97% tert-Butylamine borane [7337‑45‑3] Fieser 11,87 (CH3)3CNH2 · BH3 FW 86.97 mp .................................................................................................................................................. 98 to 100 °C (dec.)



Danger



 powder



 0.4 M in hexanes bp ............................................................................................................................................................................. 68-70 °C density ............................................................................................................................................. 0.691 g/mL, 25 °C



2789



H260-H304-H315-H319-H336-H361f-H373-H411 P223-P231 + P232-P261-P273-P370 + P378-P422



459496-100ML



Sure/Seal™



100 mL



459496-1L



Sure/Seal™



1L



6



Danger H301-H311-H315-H319-H335 + P351 + P338-P312



P261-P280-P301 + P310-P305



180211-25G



glass btl



25 g



180211-100G



glass btl



100 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



419



AHB A, 0613, UNP EU



n



Boranedibutylph



n



Borane di(tert-butyl)phosphine complex, 97%



Borane dimethyl sulfide complex



Di-tert-butylphosphine compound with borane (1:1) [128363‑76‑8] C8H19P · BH3 FW 160.05



t-Bu



BH3 PH



t-Bu



Borane methyl sulfide complex; Dimethyl sulfide borane [13292‑87‑0] Beil. 1,IV,1277 (CH3)2S · BH3 FW 75.97 density ............................................................................................................................................. 0.801 g/mL, 20 °C



mp .................................................................................................................................................................... 59 to 64 °C



691496-1G



glass btl



1g



691496-5G



glass btl



5g



Borane N,N-diethylaniline complex [13289‑97‑9] C6H5N(C2H5)2·BH3 FW 163.07 mp ............................................................................................................................................................. −30 to −27 °C density ............................................................................................................................................. 0.917 g/mL, 25 °C



2



B



Danger



H225-H261-EUH014



P210-P231 + P232-P422



179043-25G



Sure/Seal™



25 g



179043-100G



Sure/Seal™



100 g



 technical, >90% in dimethyl sulfide Convenient and stable source of borane for hydroborations, reviews 1,2,3 ; Selective reduction of α-hydroxyesters4 Lit. cited: 1. R.O. Hutchins, F. Cistone, Org. Prep. Proced. Int. 13, 225 (1981) 2. H.C. Brown et al., J. Org. Chem. 47, 3153 (1982) 3. S. Krishnamurthy, Tetrahedron Lett. 23, 3315 (1982) 4. S. Saito et al., Chem. Lett. 1389 (1984)



257



Danger H225-H260-H315-H318-H335-EUH014 P223-P231 + P232-P261-P370 + P378-P422 store at: 2-8°C



15587-25ML



Sure/Seal™



25 mL



15587-100ML



Sure/Seal™



100 mL



P210-



Borane N,N-diisopropylethylamine complex



Borane dimethyl sulfide complex solution



[88996‑23‑0] [(CH3)2CH]2NC2H5·BH3 FW 143.08



[13292‑87‑0] Beil. 1,IV,1270; 1,IV,1277; Fieser 5,47; 6,64; 10,49; 8,49; 12,64; 4,191; 15,44; 14,53; 17,50; 17,51 (CH3)2S · BH3 FW 75.97



mp ............................................................ 15 to 17 °C n20 D ............................................................................. 1.46 density ..................................... 0.822 g/mL, 25 °C



25



Danger



H226-H314



253111-25G



Sure/Seal™



25 g



253111-100G



Sure/Seal™



100 g



Danger



 5.0 M in diethyl ether



P280-P305 + P351 + P338-P310



bp ................................................................................................................................................................................ ~34 °C density ............................................................................................................................................. 0.789 g/mL, 25 °C



257



Borane dimethylamine complex, 97%



447145-100ML



H224-H260-H315-H318-H335-H336-EUH019-EUH014 P210-P223-P231 + P232-P261-P370 + P378-P422 Sure/Seal™



100 mL



Dimethylamine borane [74‑94‑2] Fieser 13,42 (CH3)2NH · BH3 FW 58.92



 2.0 M in diethyl ether



mp ................................................................................................................................................................................... 36 °C



density ................................................................................................................................................ 0.74 g/mL, 25 °C



Reagent used in a Ni-catalyzed reduction of electron-deficient aryl tosylates.1 The catalyst is composed of commercially available Ni(PPh3)2Cl2(529621) and PCy3(261971).



257 192112-100ML



Sure/Seal™



100 mL



Lit. cited: 1. Tetrahedron Lett. 47, 7515 (2006)



192112-800ML



Sure/Seal™



800 mL



26



 1.0 M in methylene chloride



Danger



H228-H301-H311



P210-P280-P301 + P310-P312



180238-5G



glass btl



5g



180238-25G



glass btl



25 g



180238-100G



glass btl



100 g



density ............................................................................................................................................. 1.287 g/mL, 25 °C



258



Borane dimethyl sulfide complex [13292‑87‑0] Beil. 1,IV,1277; Fieser 10,49; 12,64; 17,50; 14,53; 15,44 (CH3)2S · BH3 FW 75.97 density ............................................................................................................................................. 0.801 g/mL, 25 °C



Reagent for hydroboration reduction and other applications.1,2 Used with a dendrimeric supported L-pyrrolidinol in the asymmetric reduction of indanones and tetralones.3 CBS-catalyzed asymmetric reduction of ferrocenyl-1,3-diketones to 1,3-diols.4 Highly enantioselective reduction of ketones catalyzed by C3-symmetric tripodal hydroxyamides.5 10.0-10.2 M as BH3. May contain excess methyl sulfide. Lit. cited: 1. J. Korean Chem. Soc. 47, 675-678 (2003) 2. Tetrahedron Asymmetry 15, 1495-1499 (2004) 3. Tetrahedron Asymmetry 17, 2074 (2006) 4. Tetrahedron Asymmetry 17, 1824 (2006) 5. Synlett 1559 (2006)



257 179825-25ML



glass btl



179825-4X25ML



Sure/Seal™



4 × 25 mL



179825-100ML



Sure/Seal™



100 mL



179825-800ML



Sure/Seal™



800 mL



179825-8L



Kilo-Lab®



8L



179825-18L



Kilo-Lab®



18 L



420



25 mL



P210-



H225-H261-H318-H351-EUH014 P210-P231 + P232P280-P305 + P351 + P338-P422



193038-100ML



Sure/Seal™



100 mL



193038-800ML



Sure/Seal™



800 mL



 2.0 M in THF Used with a dendrimeric supported L-pyrrolidinol in the asymmetric reduction of indanones and tetralones.1 CBS-catalyzed asymmetric reduction of ferrocenyl-1,3-diketones to chiral 1,3-diols.2 Highly enantioselective reduction of ketones catalyzed by C3-symmetric tripodal hydroxyamides.3 density ............................................................................................................................................. 0.855 g/mL, 25 °C



Lit. cited: 1. Tetrahedron Asymmetry 17, 2074 (2006) 2. Tetrahedron Asymmetry 17, 1824 (2006) 3. Synlett 1559 (2006)



257



Danger H225-H260-H315-H318-H335-EUH014 P223-P231 + P232-P261-P370 + P378-P422



H224-H302-H315-H318-H335-H336-EUH019-EUH014 P210-P261-P280-P305 + P351 + P338



H225-H260-H315-H318-H335-EUH019-EUH014 P223-P231 + P232-P261-P370 + P378-P422



192120-100ML



Sure/Seal™



100 mL



192120-800ML



Sure/Seal™



800 mL



P210-



 2.0 M in toluene density ............................................................................................................................................. 0.856 g/mL, 25 °C



2578



H225-H260-H304-H315-H318-H336-H361d-H373EUH014 P210-P223-P231 + P232-P261-P370 + P378-P422



194824-100ML



Sure/Seal™



100 mL



194824-800ML



Sure/Seal™



800 mL



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Borane diphenylphosphine complex, 98% [41593‑58‑2] (C6H5)2PH·BH3 FW 200.02 mp .................................................................................................................................................................... 47 to 50 °C bp ............................................................................................................................................ 148-150 °C/10 mmHg



2



Danger



H261



glass btl



1g



density ............................................................................................................................................. 0.898 g/mL, 25 °C



449563-5G



glass btl



5g



257



Danger H225-H260-H302-H315-H318-H335-EUH019 P210-P223-P231 + P232-P261-P370 + P378-P422 4 × 25 mL



176192-4X25ML



> Borane N-ethyl-N-isopropylaniline complex, see BACH-EI™ hydroboration reagent solution Page 216



Borane 4-methylmorpholine complex, 97%



176192-100ML



Sure/Seal™



100 mL



176192-800ML



Sure/Seal™



800 mL 20 L



176192-20L



Borane-d3-THF complex solution



4-Methylmorpholine-borane [15648‑16‑5] C5H14BNO FW 114.98



H3C



N



BH3



O



mp .................................................................................................................................................................... 42 to 45 °C



Danger H228-H302-H312-H315-H319-H332-H335 P280-P305 + P351 + P338 glass btl



262323-5G



 1.0 M in THF Used to reduce Nylon surface amide groups to secondary amines.1 contains Boratrane, see Triethanolamine borate Page 2483 Borax, fused, see Sodium tetraborate Page 2322



Boric acid [10043‑35‑3] Merck 14,1336; Fieser 4,41; 9,59; 3,29; 2,32; 5,48; 1,63; 11,70 H3BO3 FW 61.83 mp ................................................................................................................................................................ 160 °C (dec.) vp ........................................................................................................................................................ 2.6 mmHg (20 °C)



8



Danger



H360



P201-P308 + P313



 99.999% trace metals basis 202878-10G



poly btl



202878-50G



poly btl



50 g



202878-250G



poly btl



250 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



10 g



421



B



AHB A, 0613, UNP EU



n



Boricacid



n



Boric acid (continued)



Boric anhydride



 99.97% trace metals basis



Boron trioxide [1303‑86‑2] Merck 14,1337; Fieser 3,33; 1,673; 2,32 B2O3 FW 69.62



339067-100G



poly btl



100 g



339067-500G



poly btl



500 g



 ACS reagent, ≥99.5% Insoluble in methanol ................................................................................................................................ ≤0.005% Nonvolatile with methanol ....................................................................................................................... ≤0.05% chloride (Cl-) ............................................. ≤0.001% Ca ................................................................. ≤0.005% phosphate (PO43-) ................................ ≤0.001% Fe .................................................................. ≤0.001% sulfate (SO42-) ............................................. ≤0.01% heavy metals (as Pb) ...................... ≤0.001%



B0394-100G



poly btl



100 g



B0394-500G



poly btl



500 g 6 × 500 g



B0394-6X500G



B



B0394-1KG



poly btl



B0394-5KG



poly drum



1 kg 5 kg



B0394-12KG



poly drum



12 kg



 ReagentPlus®, ≥99.5% B0252-500G



poly btl



500 g



B0252-1KG



poly btl



1 kg



B0252-2.5KG



poly btl



2.5 kg



B0252-5KG



poly drum



5 kg



B0252-10KG



poly drum



10 kg



mp ........................................................................ 450 °C vd ................................................................ >1 (vs air) density ........................................ 2.46 g/mL, 25 °C



8



Danger



H360



P201-P308 + P313



 99.999% trace metals basis poly btl



5g



339075-100G



poly btl



100 g



339075-500G



poly btl



500 g



202851-5G



 99.98%



> (1S)-(+)-Bornanedione, see (1S)-(+)-Camphorquinone Page 611 (1R)-(−)-2,3-Bornanedione, see (1R)-(−)-Camphorquinone Page 611 2,3-Bornanedione, see Camphorquinone Page 611



(−)-Borneol, 97% endo-(1S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-ol [464‑45‑9] Merck 14,1338; Beil. 6,III,297 C10H18O FW 154.25



H3C CH3 CH3 OH



mp ...................................................... 206 to 208 °C vd ............................................................. 5.31 (vs air) bp ......................................................................... 210 °C vp ......................................... 33.5 mmHg (25 °C)



 predominantly endo [α]20 D −35.3°, c = 5 in ethanol



Boric acid-10B 10



[13813‑79‑1] H3 BO3 FW 61.03 density ............................................................................................................................................. 1.435 g/mL, 25 °C



27



 99 atom %



10



139114-100G



poly btl



100 g



78



Warning P338



139114-500G



poly btl



500 g



B H315-H319-H335-H361



P261-P281-P305 + P351 +



426156-5G



glass btl



5g



426156-25G



glass btl



25 g



11



Boric acid- B



Warning



H228-H317



P210-P280



(+)-Borneol, 97% endo-(1R)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-ol [464‑43‑7] Merck 14,1338; Beil. 6,IV,281 C10H18O FW 154.25



[13813‑78‑0] H311BO3 FW 62.03



H3C



CH3



H3C



OH



density ............................................................................................................................................. 1.435 g/mL, 25 °C mp .............................................................................................................................................................. 206 to 209 °C



 99 atom % 11B mol wt 62.02, atom % calculation



78



Warning P338



H315-H319-H335-H361



[α]20 D +36°, c = 5 in ethanol P261-P281-P305 + P351 +



426148-5G



glass btl



5g



426148-25G



glass btl



25 g



2



Warning



H228



P210 glass btl



420247-1G



1g



(−)-Bornyl acetate, 95% endo-(1S)-1,7,7-Trimethylbicyclo[2.2.1]hept-2-yl acetate [5655‑61‑8] Merck 14,1339; Beil. 6,III,300 C12H20O2 FW 196.29



Boric acid-d3 [14149‑58‑7] D3BO3 FW 64.85  98 atom % D



8



Danger



343846-5G



H3C



H3C



H360FD



P201-P308 + P313



O



CH3



CH3



O



glass btl



5g



Boric acid gel



bp ............................................................... 223-224 °C n20 D .......................................................................... 1.463 density ..................................... 0.986 g/mL, 20 °C vp ............................................ 0.6 mmHg (20 °C)



[α]20 D −38.10°, neat



3-Aminophenylboronic acid, polymer-bound [41685‑84‑1] C10H12BNO3 FW 205.02 density ................................................................................................................................................... 0.6 g/mL, 25 °C particle size .................................................................................................................................................. 0.1-0.4 mm



184454-5ML



glass btl



5 mL



184454-30ML



glass btl



30 mL



> Boric acid triethyl ester, see Triethyl borate Page 2486



B55203-5G



glass btl



5g



B55203-100G



glass btl



100 g



B55203-500G



glass btl



500 g



(R)-(+)-Bornylamine, 97% (+)-Bornanamine; endo-(1R)-1,7,7-Trimethylbicyclo[2.2.1] heptan-2-amine [32511‑34‑5] Beil. 12,IV,193 C10H19N FW 153.26



H3C



H3C



CH3



NH2



mp .............................................................................................................................................................. 160 to 163 °C



[α]20 D +44°, c = 0.5 in ethanol



7



Warning



H315-H319-H335



359939-500MG



422



P261-P305 + P351 + P338



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



500 mg



AHB A, 0613, UNP EU



n > Borohydride on Amberlite® IRA-400, see Borohydride, polymer-supported Page 423



Borohydride, polymer-supported (Polystyrylmethyl)trimethylammonium borohydride



7



Warning



H315-H319-H335



Boronic acid, polymer-bound CH3 H3C N CH3 BH4CH3



P261-P305 + P351 + P338



 50-100 mesh, loading: 1.0-2.0 mmol/g, 1% cross-linked with divinylbenzene Polymer reagent for oligosaccharide synthesis. 632627-1G



glass btl



1g



359947-10G



glass btl



10 g



632627-5G



glass btl



5g



359947-50G



glass btl



50 g



> Boron isopropoxide, see Triisopropyl borate Page 2523



359947-250G



glass btl



250 g



Boron nitride, 98%



 Borohydride on Amberlite® IRA-400 support is Amberlyst® IRA-400, Macroporous, 20-50 mesh, loading: ~2.5 mmol/g 328642-25G



glass btl



25 g



328642-100G



glass btl



100 g



[10043‑11‑5] Merck 14,1346 BN FW 24.82 density ................................................................................................................................................ 2.29 g/mL, 25 °C



 powder, ~1 μm



7



Boron [7440‑42‑8] Merck 14,1343 B



FW 10.81



resistivity ................................................................................................................................ 1.5E12 μΩ-cm, 20 °C density ................................................................................................................................................ 2.34 g/mL, 25 °C



7



Warning



H302



 crystalline, 1 cm, 99.7% trace metals basis 266620-5G



poly btl



5g



266620-25G



poly btl



25 g



 crystalline, −60 mesh, 99% trace metals basis carbon .......................................................................................................................................................................... 2-Boronobenzaldehyde, see 2-Formylphenylboronic acid Page 1366 4-Boronobenzaldehyde, see 4-Formylphenylboronic acid Page 1367 2-Boronobenzoic acid, see 2-Carboxyphenylboronic acid dihydrate Page 624 4-Boronobenzoic acid, see 4-Carboxyphenylboronic acid Page 625 3-Borono-5-bromobenzoic acid, see 5-Bromo-3-carboxyphenylboronic acid Page 444 3-Borono-5-fluorobenzoic acid, see 3-Carboxy-5-fluorophenylboronic acid Page 623 3-Borono-5-nitrobenzoic acid, see 3-Carboxy-5-nitrophenylboronic acid Page 624



4-Borono-D-phenylalanine, ≥97.0% (HPLC) 4-Dihydroxyboryl-D-phenylalanine [111821‑49‑9] C9H12BNO4 FW 209.01 [α]D +6.0±1.0°, c = 0.5 in 2% HCl



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



poly btl



68047-250MG



250 mg



4-Borono-L-phenylalanine, ≥95.0% (HPLC) L-BPA; 4-Dihydroxyboryl-L-phenylalanine [76410‑58‑7] C9H12BNO4 FW 209.01



 amorphous, powder, (submicron)



O OH HO



332445



 technical, 95-97%, powder, amorphous 15580-50G-F



poly btl



50 g



15580-250G-F



poly btl



250 g



B OH



NH2



Tyrosine analogue; employed for treatment of melanom cells by boron neutron capture therapy1 Lit. cited: 1. C. Malan, C. Morin, J. Org. Chem. 63, 8019 (1998)



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



poly btl



17755-250MG



Ion Standard Solutions



B



P261-P305 + P351 + P338



250 mg



4-Borono-DL-phenylalanine, 95%



We offer a wide range of standards for calibration of ICP-MS, ICP-OES, AAS and IC.



4-Dihydroxyboryl-DL-phenylalanine [90580‑64‑6] Beil. 16,IV,1688 (HO)2BC6H4CH2CH(NH2)CO2H FW 209.01 mp ................................................................................................................................................................ 270 °C (dec.)



sigma-aldrich.com/tracecert



glass btl



512680-1G



1g



Boron-11B oxide Boron carbide



[77704‑22‑4]



Carbon tetraboride [12069‑32‑8] Merck 14,1344 CB4 FW 55.25



mp ............................................................................................................................................................................... 450 °C density ............................................................................................................................................. 2.474 g/mL, 25 °C



density ................................................................................................................................................ 2.51 g/mL, 25 °C



 99 atom %



7



Warning



H332



7



 powder, 360 °C



211222-2L



Sure/Seal™



2L



 Dye content: ~85%



Boron tribromide dimethyl sulfide complex, 97%



λmax ............................................................................................................................................................................. 565 nm



glass btl



425540-1G



1g



[10294‑33‑4] Merck 14,1347; Fieser 6,64; 1,66; 4,42; 9,61; 5,49; 3,30; 10,50; 13,43; 2,33; 14,53 BBr3 FW 250.52 mp ....................................................................... −46 °C vd ................................................................ 8.6 (vs air) bp ......................................................................... ~90 °C vp .............................................. 40 mmHg (14 °C) density ........................................ 2.60 g/mL, 20 °C



56



Tribromoborane-methyl sulfide; Dimethyl sulfide-tribromoborane [29957‑59‑3] Beil. 1,IV,1277 BBr3 · S(CH3)2 FW 312.66 mp .............................................................................................................................................................. 106 to 108 °C



Boron tribromide



B



 1.0 M in methylene chloride Used to cleave aryl methyl ethers in a synthesis of a benzopyranobenzopyran from a coumarin scaffold.1



Danger H300-H314-H330-EUH014 P305 + P351 + P338-P310



P260-P264-P280-P284-



 ≥99.99% 230367-5G



ampule



5g



230367-25G



ampule



25 g



230367-100G



ampule



100 g



 ReagentPlus®, 99.9% Used to cleave aryl methyl ethers in a syntheses of a benzopyranobenzopyran from a coumarin scaffold1 and ladder-type conjugated polymers.2 color ....................................................................................................................................................................... colorless



Lit. cited: 1. Tetrahedron Lett. 47, 5909 (2006) 2. Tetrahedron Lett. 47, 8689 (2006) 202207-25G



ampule



202207-100G



Sure/Seal™



100 g



25 g



202207-250G



Sure/Seal™



250 g



202207-2KG



Sure/Seal™



2 kg



 ReagentPlus®, ≥99% Used to cleave aryl methyl ethers in a synthesis of a benzopyranobenzopyran from a coumarin scaffold.1 color ............................................................................................................................................... colorless to amber



Lit. cited: 1. Tetrahedron Lett. 47, 5909 (2006)



5



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



247375-25G



glass btl



25 g



247375-100G



glass btl



100 g



Boron tribromide dimethyl sulfide complex solution Tribromoborane-methyl sulfide; Dimethyl sulfide-tribromoborane [29957‑59‑3] (CH3)2S·BBr3 FW 312.66  1.0 M in methylene chloride density ............................................................................................................................................. 1.456 g/mL, 25 °C



247383-100ML



Sure/Seal™



100 mL



247383-800ML



Sure/Seal™



800 mL



Boron trichloride, 99.9% [10294‑34‑5] Merck 14,1348; Fieser 13,43; 15,44; 2,34; 14,54; 1,67; 3,31; 5,50; 12,65; 4,42; 9,62; 6,65 BCl3 FW 117.17 mp .................................................................... −107 °C vp ........................................ 1128 mmHg (20 °C) bp ........................................................................ 12.5 °C vp ........................................ 2815 mmHg (55 °C) vd ................................................................ 4.05 (vs air)



Used in the high-temperature synthesis of layered graphite-like material with p-type semiconductor properties.1 Highly acidic boronated aluminas derived from BCl3 promote regio- and diastereoselectivity in Diels-Alder reactions.2 Monel® control valve Z146978 or Monel® gas regulator Z562483 is recommended. Lit. cited: 1. Kawaguchi, M. et al., Chem. Mater. 8, 1197 (1996) 2. McGinnis, M.B. et al., J. Org. Chem. 61, 3496 (1996)



456



Danger H280-H300-H314-H330-EUH014 P260-P264P280-P284-P301 + P310-P305 + P351 + P338 steel cyl



419508-100G



Sure/Seal™



100 g



295019-454G



419508-500G



Sure/Seal™



500 g



Boron trichloride solution



454 g



Boron tribromide solution



[10294‑34‑5] Merck 14,1348 BCl3 FW 117.17



[10294‑33‑4] Merck 14,1347; Fieser 9,61; 1,66; 4,42; 2,33; 5,49; 3,30; 13,43; 14,53; 6,64; 10,50 BBr3 FW 250.52



density ............................................................................................................................................. 0.909 g/mL, 25 °C



 1.0 M in heptane



 1.0 M in toluene



bp ................................................................................................................................................................................. ~90 °C density ............................................................................................................................................. 0.869 g/mL, 25 °C



2568



403857-100ML



Sure/Seal™



100 mL



 1.0 M in hexanes



BCl3



Danger H225-H300-H304-H314-H331-H336H361d-H373-EUH014 P210-P261-P264-P280P301 + P310-P305 + P351 + P338



678732-100ML



Sure/Seal™



100 mL



678732-800ML



Sure/Seal™



800 mL



density ............................................................................................................................................. 0.859 g/mL, 25 °C



25689 211230-100ML



Sure/Seal™



Danger H225-H300-H304-H314-H330H336-H361f-H373-H411-EUH014 P210P260-P264-P273-P280-P284 100 mL



Boron trichloride solution [10294‑34‑5] Merck 14,1348 BCl3 FW 117.17 For preparing methyl esters of fatty acids and for transesterification of triglycerides. Danger



 1.0 M in heptane density ................................................................................................................................................ 0.74 g/mL, 25 °C



25689



424



H225-H300-H304-H314-H331-H336-H410EUH014 P210-P261-P264-P273-P280P301 + P310



348325-100ML



Sure/Seal™



100 mL



348325-800ML



Sure/Seal™



800 mL



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  1.0 M in hexanes density ..................................... 0.738 g/mL, 25 °C vp ................................................. 16.13 psi (55 °C) vp ....................................................... 5.22 psi (20 °C)



2689



H225-H302-H304-H315-H319-H330-H336-H361fH373-H411 P210-P260-P273-P281-P284-P305 + P351 + P338



211249-100ML



Sure/Seal™



100 mL



211249-800ML



Sure/Seal™



800 mL



 1.0 M in methylene chloride density ..................................... 1.326 g/mL, 25 °C vp ................................................. 29.72 psi (55 °C) vp ....................................................... 9.05 psi (20 °C)



568



H301-H314-H331-H351-EUH014 P261-P280-P301 + P310-P305 + P351 + P338-P310



178934-100ML



Sure/Seal™



100 mL



178934-800ML



Sure/Seal™



800 mL



 1.0 M in p-xylene density ..................................... 0.901 g/mL, 25 °C vp ............................................. 1 mmHg (12.7 °C) vd ................................................................ 4.03 (vs air)



256



H226-H300-H312-H314-H331-EUH014 P261-P264-P280P301 + P310-P305 + P351 + P338-P310



345458-100ML



Sure/Seal™



100 mL



345458-800ML



Sure/Seal™



800 mL



n



Borontrifluorid



 ≥99.5% Monel® control valve Z146978 or Monel® gas regulator Z562483 is recommended. steel cyl



295027-170G



170 g



 97% Sales restrictions may apply inert gases ................................................................................................................................................................ ≤1.0% SiF4 .................................................................................................................................................................................. ≤1.5% SO2 .................................................................................................................................................................................. ≤1.0%



2L



15712-1EA-F



Boron trifluoride dihydrate, 96% [13319‑75‑0] BF3 · 2H2O FW 103.84 density ............................................................................................................................................. 1.636 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.316



456



Danger H314-H330-EUH014 P351 + P338-P310



P260-P280-P284-P305 +



359963-100ML



glass btl



100 mL



359963-500ML



glass btl



500 mL



Boron trifluoride acetic acid complex, 98% [373‑61‑5] Beil. 2,II,118; Fieser 1,60 BF3 · 2CH3COOH FW 187.91



Boron trichloride methyl sulfide complex, 99%



density ............................................................................................................................................. 1.353 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.368



Trichloroborane-methyl sulfide; Dimethyl sulfide-trichloroborane [5523‑19‑3] (CH3)2S · BCl3 FW 179.30



57



mp .................................................................................................................................................................... 88 to 90 °C



359955-5ML



glass btl



5 mL



Boron trichloride in convenient solid form.



359955-250ML



glass btl



250 mL



5



P280-P305 + P351 + P338-P310



359955-1L



glass btl



1L



247014-25G



glass btl



25 g



Boron trifluoride acetonitrile complex solution, 15.2-16.8% BF3 basis



247014-100G



glass btl



100 g



Danger



H314



Danger



H302-H314



P280-P305 + P351 + P338-P310



[420‑16‑6] C2H3BF3N FW 108.86



BF3 • CH3CN



Boron trichloride methyl sulfide complex solution Trichloroborane-methyl sulfide; Dimethyl sulfide-trichloroborane [5523‑19‑3] (CH3)2S·BCl3 FW 179.30  2.0 M in methylene chloride Convenient reagent for dealkylation of aryl ethers.1 density ............................................................................................................................................. 1.344 g/mL, 25 °C



Lit. cited: 1. Tetrahedron Lett. 21, 3731 (1980)



58



Danger



247022-100ML



H314-H351



P280-P281-P305 + P351 + P338-P310



Sure/Seal™



100 mL



density .................................................................................................................................... 0.87-0.88 g/mL, 20 °C



256



Danger H225-H302-H314-H331-EUH014 P210-P261P280-P305 + P351 + P338-P310 store at: 2-8°C glass btl



91377-100ML-F



[123334‑27‑0] (CH3)3COCH3 · BF3 FW 155.95 density ............................................................................................................................................. 1.381 g/mL, 25 °C



256



Danger H225-H301-H311-H314-H331 P210-P261P280-P301 + P310-P305 + P351 + P338-P310



Boron trifluoride



341312-25G



[7637‑07‑2] Merck 14,1349; Fieser 3,32; 10,50; 11,71; 7,31; 1,68; 5,51 BF3 FW 67.81 gas



Boron trifluoride dibutyl etherate



mp .................................................................... −127 °C vd ............................................. 2.38 (21 °C, vs air) bp ...................................................................... −100 °C



456



Danger H314-H330-EUH014 P351 + P338-P310



P260-P280-P284-P305 +



critical temperature .................................................................................................................................... −12.3 °C Carbon dioxide (CO2) ............................................................................................................................... Brij® 35, see Brij® L23 Page 427



Brij® 52



solubility in propylene glycol and xylene ................................................................................. insoluble hydroxyl value ............................................................................................................................. 13‑25 mg KOH/g HLB .......................................................................................................................................................................................... 18



Polyoxyethylene (2) cetyl ether; Polyethylene glycol hexadecyl ether [9004‑95‑9] C16H33(OCH2CH2)nOH, n~2



5



density ..................................... 0.978 g/mL, 25 °C vp .................................................... 0.26 psi (20 °C) n20 D .............................................................................. 1.466



466387-250G



poly btl



250 g



466387-1KG



poly btl



1 kg



 average Mn ~330



Brij® 58



HLB ............................................................................................................................................................................................. 5



poly btl



388831-100G



100 g



Brij® 93 Polyethylene glycol oleyl ether; Polyoxyethylene (2) oleyl ether [9004‑98‑2] C18H35(OCH2CH2)nOH, n~2 FW 356.58 density ..................................... 0.912 g/mL, 25 °C vp .................................................... 0.26 psi (20 °C) n20 D .............................................................................. 1.462



 average Mn ~357 HLB ............................................................................................................................................................................................. 4



5



Danger



H315-H318



P280-P305 + P351 + P338



Danger



H318



P280-P305 + P351 + P338



Polyoxyethylene (20) cetyl ether; Polyethylene glycol hexadecyl ether [9004‑95‑9] HO(CH2CH2O)20C16H33  average Mn ~1124 Non-ionic detergent for protein extraction, permeabilization of cells; may be used in the preparation of yeast spheroplasts. non-ionic micellar avg mol wt 79,000 cloud point ........................................................................................................................................................ >100 °C aggregation number ............................................................................................................................................... 70 mp ....................................................................... ~38 °C HLB ............................................................................... 16 CMC ........................................ 0.08 mM (20‑25°C)



P5884-100G



poly btl



100 g



P5884-500G



poly btl



500 g



> Brij® 97, see Brij® O10 Page 428



P5884-1KG



poly btl



1 kg



glass btl



388866-100ML



100 mL



Brij® 98



Brij® C10



Polyoxyethylene (20) oleyl ether [9004‑98‑2] C18H35(OCH2CH2)nOH, n~20 FW 1149.53



Polyethylene glycol hexadecyl ether; Polyoxyethylene (10) cetyl ether [9004‑95‑9] C16H33(OCH2CH2)nOH, n~10



mp .................................................................................................................................................................... 25 to 30 °C



mp ................................................................................................................................................................... 32 to 34 °C density ............................................................................................................................................. 0.977 g/mL, 25 °C



 average Mn ~1,150 non-ionic



 average Mn ~683



HLB .......................................................................................................................................................................................... 15



5



Danger



H315-H318



P280-P305 + P351 + P338



436240-100G



glass btl



100 g



436240-500G



glass btl



500 g



C18H35



388858-100G



poly btl



100 g



388858-1KG



poly btl



1 kg



Brij® L23 C12E23; Polyoxyethylene (23) lauryl ether; Brij® 35 [9002‑92‑0] Merck 14,7558



Brij® O2 Polyethylene glycol oleyl ether; Polyoxyethylene (2) oleyl ether [9004‑98‑2]



HLB .......................................................................................................................................................................................... 12



O



OH n



 main component: diethylene glycol oleyl ether non-ionic may become turbid on storage, a clear product can be obtained on heating to 45°C



 suitable for Stein-Moore chromatography Non-ionic detergent. Useful for the extraction of membrane proteins. Typically used in the range of 0.1-1%. non-ionic micellar avg mol wt 48,000 estimated mol wt 1198



density ........................................ 0.90 g/mL, 20 °C HLB value ............................................................... 4.9 n20 D .............................................................................. 1.462



cloud point ........................................................................................................................................................ >100 °C aggregation number ........................................................................................................................................ 20-40 CMC ............................................................................................................................................................................ 91 μM HLB ...................................................................................................................................................................................... 16.9



5



57



Danger



16009-250ML



H315-H318



P280-P305 + P351 + P338



glass btl



250 mL



Danger



H302-H315-H318



P280-P305 + P351 + P338



P1254-500G



poly btl



500 g



P1254-5KG



poly btl



5 kg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



427



B



AHB A, 0613, UNP EU



n



Brijo10



n



Brij® O10



Brilliant Cresyl Blue ALD



C18-1E10; Brij® 97; Polyoxyethylene (10) oleyl ether [9004‑98‑2] C18H35(OCH2CH2)nOH, n~10 FW 709.00



Brilliant Blue C [81029‑05‑2] C17H20ClN3O · 0.5ZnCl2 FW 385.96



density ....................................................................................................................................................... 1 g/mL, 25 °C



mp .............................................................................................................................................................. 233 to 236 °C



non-ionic



 Dye content: 65%



5



Danger



H315-H318



P280-P305 + P351 + P338



λmax ............................................................................................................................................................................ 622 nm



P6136-100G



glass btl



100 g



P6136-500G



glass btl



500 g



P6136-1KG



glass btl



1 kg



7



Brij® O10 C18H35



O



OH n



 main component: decaethylene glycol oleyl ether non-ionic density ................................................................................................................................................ 1.00 g/mL, 20 °C HLB value ........................................................................................................................................................................ 12.4



5



Danger



H315-H319-H335



P261-P305 + P351 + P338



860867-10G



glass btl



10 g



860867-25G



glass btl



25 g



Brilliant Crocein MOO



Polyethylene glycol oleyl ether [9004‑98‑2]



B



Warning



H315-H318



P280-P305 + P351 + P338



Crocein Scarlet MOO; 7-Hydroxy-8-(4-phenylazophenylazo)-1,3-naphthalenedisulfonic acid disodium salt; Brilliant crocein scarlet MOO; Acid Red 73 [5413‑75‑2] Beil. 16,I,306 C22H14N4Na2O7S2 FW 556.48  Dye content: 70% λmax ............................................................................................................................................................................ 510 nm



glass btl



210757-50G



50 g



Brilliant Green



16011-250ML-F



glass btl



250 mL



16011-1L-F



glass btl



1L



Brij® S10



Emerald Green; Solid Green JO; Ethyl Green; Diamond Green; Basic Green 1; Malachite Green G; Astradiamant green GX [633‑03‑4] Merck 14,1374; Beil. 13,IV,2281 C27H34N2O4S FW 482.63 mp ................................................................................................................................................................ 210 °C (dec.)



Polyethylene glycol octadecyl ether; Polyoxyethylene (10) stearyl ether [9005‑00‑9] C18H37(OCH2CH2)nOH, n~10 mp .................................................................................................................................................................... 37 to 39 °C density ............................................................................................................................................. 0.964 g/mL, 25 °C



 Dye content: ~90%



7



Warning



H302-H319



P305 + P351 + P338



glass btl



B6756-100G



100 g



> Brilliant indocyanin 6B, see Brilliant Blue R Page 428 Brilliant Pink B, see Rhodamine B Page 2248



 average Mn ~711 HLB .......................................................................................................................................................................................... 12



5



P280-P305 + P351 + P338



Brilliant Yellow



388890-100G



poly btl



100 g



Direct Yellow 4 [3051‑11‑4] Beil. 16,IV,419 C26H18N4Na2O8S2 FW 624.55



388890-1KG



poly btl



1 kg



Danger



H318



Brij® S20 Polyoxyethylene (20) stearyl ether; Polyethylene glycol octadecyl ether [9005‑00‑9] C18H37(OCH2CH2)nOH, n~20 mp .................................................................................................................................................................... 44 to 46 °C



 Dye content: 70% λmax ............................................................................................................................................................................ 397 nm visual transition interval .......................................................... 6.5 - 8.0, orange to reddish-orange



glass btl



201375-25G



25 g



> British anti-Lewisite, see 2,3-Dimercapto-1-propanol Page 1035 Bromal, see Tribromoacetaldehyde Page 2464



HLB .......................................................................................................................................................................................... 15



5



Danger



H318



Bromaminic acid sodium salt



P280-P305 + P351 + P338



P4019-100G



poly btl



100 g



P4019-500G



poly btl



500 g



1-Amino-4-bromo-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt [6258‑06‑6] C14H7BrNNaO5S FW 404.17 mp ............................................................................................................................................................................ >300 °C



Brilliant Blue R Acid Blue 83; Coomassie Brilliant Blue R; Brilliant indocyanin 6B [6104‑59‑2] C45H44N3NaO7S2 FW 825.97 For detection of protein bands following electrophoresis.  Dye content: ~50%, Technical grade B0149-5G



glass btl



5g



B0149-25G



glass btl



25 g



B0149-100G



glass btl



100 g



B0149-500G



glass btl



500 g



> Brilliant Blue C, see Brilliant Cresyl Blue ALD Page 428



7



Warning



H315-H319-H335



456063-25G



P261-P305 + P351 + P338



glass btl



25 g



Bromhexine hydrochloride, ≥98.0% (AT) N-(2-Amino-3,5-dibromobenzyl)-N-methylcyclohexylamine hydrochloride; 2-Amino-3,5dibromo-N-cyclohexyl-N-methylbenzylamine hydrochloride; Bromohexine hydrochloride [611‑75‑6] Merck 14,1391 C14H20Br2N2 · HCl FW 412.59 17343-25G



poly btl



Br



Br



N CH3 NH2 • HCl



25 g



Bromide on polymer support  loading: ~3.5 mmol/g Polymer supported reagent for the preparation of a alkyl bromides from alkyl chlorides1 Lit. cited: 1. G. Cainelli et al., Synthesis 472 (1976) 11901-25G



428



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



25 g



AHB A, 0613, UNP EU



n Bromine on polymer support



Ambersep® 900 bromide form; Amberlyst® A-26 Br--form; Bromide on polymer support C6H4CH2N(CH3)3Br



 Amberlite® IRA-900 Br3--form loading: 1.2-1.8 mmol/g active bromine (Br3-) Polymer supported brominating agent1,2,3



 macroporous, 40-60 mesh, loading: 3.5 mmol/g Polymer-supported reagent used in the preparation of alkyl bromides from alkyl chlorides1 and in the chlorobromination of oleofins and acetylenes.2 Lit. cited: 1. Cainelli, G. et al., Synthesis 472 (1976) 2. Bongini, A et al., Synthesis 143 (1980) glass btl



513768-25G



25 g



Brominated Wang resin  100-200 mesh, loading: 0.5-1.5 mmol/g, 1% cross-linked



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



n



Bromoacetamide



Bromide, polymer-supported



Cl- ................................................................................................................................................ ~0.03 mmol/g (resin)



Lit. cited: 1. S. Cacchi et al., Synthesis 64 (1979) 2. A. Bongini et al., Synthesis 143 (1980) 3. K. Smith et al., J. Chem. Soc. Perkin Trans. I 1877 (1992)



569



Danger H314-H330-H400 + P351 + P338-P310



P260-P273-P280-P284-P305



16055-5G



glass btl



5g



16055-25G



glass btl



25 g



Bromine (bromide-bromate) volumetric standard solution  0.1 N in H2O, 0.0950-0.1050 N (Exact value stated on label) Visit our Titration Center to learn more.



534471-1G



glass btl



1g



density ............................................................................................................................................. 1.005 g/mL, 25 °C



534471-5G



glass btl



5g



8



Bromine



Danger



H350



P201-P308 + P313



318698-500ML



poly btl



500 mL



[7726‑95‑6] Merck 14,1394 Br2 FW 159.81



318698-2L



poly btl



2L



resistivity .................................................................................................................................. 7.8E18 μΩ-cm, 20°C mp ...................................................................... −7.2 °C vd ............................................................. 7.14 (vs air) bp ........................................................................ 58.8 °C vp ........................................... 175 mmHg (20 °C) density ..................................... 3.119 g/mL, 25 °C vp ........................................... 671 mmHg (55 °C)



4-Bromo-1-methyl-1H-imidazole-5-carboxaldehyde, 95%



569



Danger H314-H330-H400 P338-P310



P273-P280-P305 + P351 +



4-Bromo-5-formyl-1-methyl-1H-imidazole [141524‑74‑5] C5H5BrN2O FW 189.01



8 Br N H O



 ≥99.99% trace metals basis 328138-10G



glass btl



10 g



328138-100G



glass btl



100 g



 99.99% Contains organic bromine compounds



470864-50G



Sure/Seal™



470864-250G



glass btl



mp ................................................................................................................................................................... 87 to 92 °C



7



Warning



H302 glass btl



711284-250MG



S compounds ................................................................................................................................................... ≤0.001% I2 .................................................................................................................................................................................. ≤0.001% total metallic impurities ....................................................................................................................... Bromoacetaldehyde dimethyl acetal, see 2-Bromo-1,1-dimethoxyethane Page 458 Bromoacetaldehyde ethylene acetal, see 2-Bromomethyl-1,3-dioxolane Page 494



207888-100ML



100 mL



Bromoacetal, polymer-bound



207888-500ML



500 mL



 75-100 mesh, loading: ~1.5 mmol/g, 1% cross-linked with divinylbenzene



207888-1L



1L



Bromine solution



564869



Bromide bromate solution [7726‑95‑6] Merck 14,1394 Br2 FW 159.81



2-Bromoacetamide, 98%



density ............................................................................................................................................. 1.307 g/mL, 25 °C



 1.0 M in trimethyl phosphate vp ............................................................................................................................................................... 0.51 psi (20 °C) vp ............................................................................................................................................................... 1.22 psi (55 °C)



407186



N CH3



Full product information at Aldrich.com



[683‑57‑8] Beil. 2,IV,530 BrCH2CONH2 FW 137.96 mp ................................................................................................................................................................... 87 to 91 °C



56



Danger



H301-H314



P280-P305 + P351 + P338-P310



301272-5G



glass btl



5g



301272-25G



glass btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



429



B



AHB A, 0613, UNP EU



n



n



Bromoacetamidot



Bromoacetic acid-2-13C



4-(2-Bromoacetamido)-TEMPO 4-(2-Bromoacetamido)-2,2,6,6-tetramethyl-1-piperidinyloxy, free radical [24567‑97‑3] C11H20BrN2O2 FW 292.19



[64891‑77‑6] Br13CH2CO2H FW 139.94



O Br



HN H 3C H3C



CH3 N O



CH3



mp .............................................................................................................................................................. 118 to 120 °C



 for ESR-spectroscopy Spin label. free radical



B



mp ................................................................................................................................................................... 47 to 49 °C bp ................................................................................................................................................................................. 208 °C



 99 atom % 13C mol wt 139.93, atom % calculation



569



Danger H301-H311-H314-H317-H331-H400 P261P273-P280-P301 + P310-P305 + P351 + P338-P310 glass btl



279358-1G



1g



Bromoacetic acid-13C2,d3



253227-10MG



glass btl



10 mg



Br13CD213CO2D FW 143.95



253227-25MG



glass btl



25 mg



 99 atom %



13



C; 98 atom % D Full product information at Aldrich.com



> 4-(2-Bromoacetamido)-2,2,6,6-tetramethyl-1-piperidinyloxy, free radical, see 4-(2-Bromoacetamido)-TEMPO Page 430



607525



2′-Bromoacetanilide, 96%



[14341‑48‑1] BrCD2CO2D FW 141.97



[614‑76‑6] CH3CONHC6H4Br FW 214.06 mp ......................................................................................................................................................... 96.5 to 100.5 °C



mp ................................................................................................................................................................... 47 to 49 °C bp ................................................................................................................................................................................. 208 °C



7



 98 atom % D mol wt 141.91, atom % calculation



Warning



H315-H319-H335



P261-P305 + P351 + P338



Bromoacetic acid-d3



4-Bromoacetanilide, 98%



569



N-Acetyl-4-bromoaniline [103‑88‑8] Merck 14,1399; Beil. 12,IV,1504 CH3CONHC6H4Br FW 214.06



> Bromoacetic acid benzyl ester, see Benzyl bromoacetate Page 251 Bromoacetic acid 4-nitrobenzyl ester, see 4-Nitrobenzyl bromoacetate Page 1912



glass btl



540633-25G



25 g



Danger H301-H311-H314-H317-H331-H400 P261P273-P280-P301 + P310-P305 + P351 + P338-P310 glass btl



488224-5G



5g



mp .............................................................................................................................................................. 165 to 169 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



161659-25G



poly btl



25 g



161659-100G



poly btl



100 g



Bromoacetic acid [79‑08‑3] Merck 14,1400; Beil. 2,IV,526 BrCH2COOH FW 138.95 mp .................................................................................................................................................................... 47 to 49 °C bp ................................................................................................................................................................................. 208 °C



569



Danger H301-H311-H314-H317-H331-H400 P261P273-P280-P301 + P310-P305 + P351 + P338-P310



 ReagentPlus®, ≥99% 259357-25G



glass btl



25 g



259357-100G



glass btl



100 g



 reagent grade, 97%



2-Bromo-2′-acetonaphthone, 99% Bromomethyl 2-naphthyl ketone [613‑54‑7] C10H7COCH2Br FW 249.10 mp ................................................................................................................................................................... 82 to 84 °C



57



Danger



H314-H335



P261-P280-P305 + P351 + P338-P310



glass btl



105120-5G



5g



Bromoacetonitrile, 97% [590‑17‑0] Beil. 2,IV,531 BrCH2CN FW 119.95 bp .......................................... 60-62 °C/24 mmHg n20 D .......................................................................... 1.479 density ..................................... 1.722 g/mL, 25 °C



6



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



P261-P280-P301 + P310-



242489-5G



glass btl



5g



242489-25G



glass btl



25 g



glass btl



100 g



B56307-100G



glass btl



100 g



242489-100G



B56307-500G



glass btl



500 g



2-Bromoacetophenone, 98%



B56307-2KG



glass btl



2 kg



[57858‑24‑9] BrCH213CO2H FW 139.94



ω-Bromoacetophenone; Phenacyl bromide [70‑11‑1] Merck 14,1402; Beil. 7,IV,649; Fieser 12,381; 2,316 C6H5COCH2Br FW 199.04



 99 atom %



mp ................................................................................................................................................................... 48 to 51 °C bp ...................................................................................................................................................... 135 °C/18 mmHg



Bromoacetic acid-1-13C 13



C Full product information at Aldrich.com



279331



Bromoacetic acid-13C2 [52947‑00‑9] Br13CH213CO2H FW 140.93 mp .................................................................................................................................................................... 47 to 49 °C bp ................................................................................................................................................................................. 208 °C



 99 atom % C mol wt 140.91, atom % calculation Danger H301-H311-H314-H317-H331-H400 P261P273-P280-P301 + P310-P305 + P351 + P338-P310



283835-250MG



glass btl



250 mg



283835-1G



glass btl



1g



430



Danger



H314



P280-P305 + P351 + P338-P310



115835-5G



glass btl



5g



115835-100G



glass btl



100 g



115835-500G



glass btl



500 g



2′-Bromoacetophenone, 99%



13



569



5



1-Acetyl-2-bromobenzene [2142‑69‑0] Beil. 7,IV,646 BrC6H4COCH3 FW 199.04 density ............................................................................................................................................. 1.476 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.568



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



183695-5G



glass btl



5g



183695-25G



glass btl



25 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 3′-Bromoacetophenone, 99%



[29310‑88‑1] C11H7BrO3 FW 267.08



1-Acetyl-3-bromobenzene [2142‑63‑4] Beil. 7,IV,646 BrC6H4COCH3 FW 199.04 mp ............................................................... 8 to 11 °C density ..................................... 1.505 g/mL, 25 °C



7



Warning



H315-H319-H335



n20 D



O Br



.......................................................................... 1.576 O



P261-P305 + P351 + P338



B56358-25G



glass btl



25 g



B56358-100G



glass btl



100 g



57



1-Acetyl-4-bromobenzene [99‑90‑1] Merck 14,1403; Beil. 7,IV,647 BrC6H4COCH3 FW 199.04 mp .................................................................................................................................................................... 49 to 51 °C bp ................................................................................................................................................................................. 255 °C



Danger H315-H319-H334-H335 P342 + P311



P261-P305 + P351 + P338-



B56404-25G



glass btl



25 g



B56404-100G



glass btl



100 g



O



mp .............................................................................................................................................................. 164 to 168 °C



4′-Bromoacetophenone, 98%



78



n



Bromoacridine



3-(Bromoacetyl)coumarin, 97%



Danger



H302-H318



P280-P305 + P351 + P338



579920-5G



glass btl



5g



579920-25G



glass btl



25 g



4-(Bromoacetyl)-5-methyl-3-phenylisoxazole, 97% 2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl) ethanone [104777‑39‑1] C12H10BrNO2 FW 280.12



8 O



Br H3C



O



N



mp ................................................................................................................................................................... 46 to 50 °C



7



4-Bromoacetophenone diethyl ketal, 95%



Warning



H302 glass btl



703338-1G



[61390‑40‑7] BrC6H4C(OC2H5)2CH3 FW 273.17



1g



1-(Bromoacetyl)pyrene, 97%



568597-1ML



glass btl



1 mL



568597-5ML



glass btl



5 mL



[80480‑15‑5] C18H11BrO FW 323.18



O Br



2′-Bromoacetophenone dimethyl ketal, 95% [120254‑80‑0] C10H13BrO2 FW 245.11



H3CO OCH3 CH3 Br



bp ......................................... 91-93 °C/0.5 mmHg n20 D .......................................................................... 1.533 density ..................................... 1.454 g/mL, 25 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



697974-5G



glass btl



5g



697974-25G



glass btl



25 g



mp .............................................................................................................................................................. 129 to 131 °C



5



Danger



H314-H413



P280-P305 + P351 + P338-P310



glass btl



394408-5G



5g



3-(Bromoacetyl)pyridine hydrobromide, 95%



8



2-Bromo-1-(3-pyridyl)ethanone hydrobromide [17694‑68‑7] C7H6BrNO · HBr FW 280.94 mp .............................................................................................................................................................. 192 to 197 °C



2-(Bromoacetyl)benzofuran



8



[23489‑36‑3] C10H7BrO2 FW 239.07 Br



O O



mp .................................................................................................................................................................... 86 to 90 °C



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



704040-1G



glass btl



1g



704040-5G



glass btl



5g



2-(2-Bromoacetyl)thiophene, 97% [10531‑41‑6] C6H5BrOS FW 205.07 Br



S



glass btl



715670-1G



O



1g



Bromoacetyl bromide, ≥98%



mp ................................................................................................................................................................... 29 to 33 °C



[598‑21‑0] Beil. 2,IV,530 BrCH2COBr FW 201.84



57



bp ............................................................... 147-150 °C n20 D .......................................................................... 1.547 density ..................................... 2.317 g/mL, 25 °C vp ............................................. 3.8 mmHg (25 °C)



5



Danger



H314



P280-P305 + P351 + P338-P310



B56412-5G



glass btl



5g



B56412-100G



glass btl



100 g



B56412-500G



glass btl



500 g



Danger



H302-H314-H317



P280-P305 + P351 + P338-P310



595594-1G



glass btl



1g



595594-5G



glass btl



5g



9-Bromoacridine, 97%



8



[4357‑57‑7] C13H8BrN FW 258.11



Br



Bromoacetyl chloride, ≥95% (GC)



N



[22118‑09‑8] Beil. 2,IV,530 BrCH2COCl FW 157.39



mp .............................................................................................................................................................. 115 to 119 °C



bp ....................................................................................................................................................................... 127-128 °C



56



density ................................................................................................................................................ 1.89 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.495



5



Danger



H314-EUH014



Danger H301-H315-H318-H335-H413 P310-P305 + P351 + P338



722502-1G



glass btl



P261-P280-P301 + 1g



P280-P305 + P351 + P338-P310



16120-25ML



glass btl



25 mL



16120-100ML



glass btl



100 mL



16120-500ML



glass btl



500 mL



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



431



B



AHB A, 0613, UNP EU



n



Bromoacrolein



n



2-Bromoacrolein, 95%



8



2-Bromopropenal; 2-Bromo-acrylaldehyde [14925‑39‑4] C3H3BrO FW 134.96



3-Bromoadamantane-1-carboxylic acid, 97% [21816‑08‑0] C11H15BrO2 FW 259.14



O H2C



O



OH



H Br



Br



94.0-106.0% (AT) contains ~0.2% hydroquinone as stabilizer



569



mp .............................................................................................................................................................. 146 to 150 °C



7



Danger H300-H311-H314-H331-H400 P261-P264P273-P280-P301 + P310-P305 + P351 + P338 store at: −20°C



691321-100MG



glass btl



100 mg



691321-500MG



glass btl



500 mg



H315-H319-H335



P261-P305 + P351 + P338



glass btl



687618-1G



1g



> 1-Bromoadamantan-4-one, see 5-Bromo-2-adamantanone Page 432



5-Bromo-2-adamantanone, 97%



> 2-Bromo-acrylaldehyde, see 2-Bromoacrolein Page 432



1-Bromoadamantan-4-one; 5-Bromotricyclo[3.3.1.13,7] decanone [20098‑20‑8] C10H13BrO FW 229.11



2-Bromoacrylic acid, 95%



B



Warning



[10443‑65‑9] Beil. 2,402 H2C=C(Br)CO2H FW 150.96



O



Br



mp .................................................................................................................................................................... 62 to 65 °C



57



Danger



H314-H335



mp .............................................................................................................................................................. 149 to 153 °C



P261-P280-P305 + P351 + P338-P310



glass btl



678686-1G



377376-1G



glass btl



1g



377376-5G



glass btl



5g



1g



> (3-Bromo-1-adamantyl)acetic acid, see 3-Bromoadamantane-1-acetic acid Page 432 8-Bromoadenine-9-β-D-ribofuranoside, see 8-Bromoadenosine Page 432



2-Bromoacrylonitrile, 96% [920‑34‑3] C3H2BrN FW 131.96



8-Bromoadenosine



Br CN



H 2C



bp ............................................ 48-54 °C/150 mbar n20 D .......................................................................... 1.482 density ..................................... 1.595 g/mL, 25 °C



6-Amino-8-bromopurine riboside; 8-Bromoadenine9-β-D-ribofuranoside [2946‑39‑6] C10H12BrN5O4 FW 346.14



NH2 N



N



Br N O



HO



N



May form precipitate upon standing which does not affect use



257



Danger P310



H226-H302-H314



mp ............................................................................................................................................... 210 to 212 °C (dec.)



glass btl



674532-5G



OH OH



P280-P305 + P351 + P3385g



 powder



1-Bromoadamantane, 99%



color .............................................................................................................................................................................. white



1-Adamantyl bromide [768‑90‑1] Beil. 5,IV,469 C10H15Br FW 215.13



Br



mp .............................................................................................................................................................. 116 to 118 °C



109223-25G



glass btl



25 g



109223-100G



glass btl



100 g



7



Warning H315-H319-H335 store at: −20°C



P261-P305 + P351 + P338



B6272-1G



poly btl



1g



B6272-5G



poly btl



5g



8-Bromoadenosine 3′,5′-cyclic monophosphate sodium salt monohydrate, 98% [123334‑12‑3] C10H10BrN5NaO6P · H2O FW 448.10



2-Bromoadamantane, 98%



NH2 N



N



[7314‑85‑4] C10H15Br FW 215.13



Br O NaO P



Br N O



O O



N



• H2O



OH



mp .............................................................................................................................................................. 138 to 140 °C



153834-5G



glass btl



5g



153834-25G



glass btl



25 g



mp ............................................................................................................................................... 234 to 235 °C (dec.)



Promotes cell division.



3-Bromotricyclo[3.3.1.13,7]decane-1-acetic acid; (3-Bromo1-adamantyl)acetic acid [17768‑34‑2] C12H17BrO2 FW 273.17



O



[598‑19‑6] C3H5BrO FW 136.98



691860-1G



H319



P305 + P351 + P338 glass btl



1g



H2C



OH



OH Br



mp .............................................................................................................................................................. 194 to 200 °C



Warning



25 mg



2-Bromoallyl alcohol, 97%



Br



7



glass btl



858463-25MG



3-Bromoadamantane-1-acetic acid, 97%



bp ........................................... 58-62 °C/100 mbar n20 D ....................................................................... 1.5037 density ..................................... 1.654 g/mL, 25 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



674524-1G



glass btl



1g



674524-10G



glass btl



10 g



> 2-Bromo-1-allylbenzene, see 1-Allyl-2-bromobenzene Page 69



2-Bromoallyltrimethylsilane, 90% 2-Bromo-3-(trimethylsilyl)propene [81790‑10‑5] H2C=C(Br)CH2Si(CH3)3 FW 193.16 bp .......................................... 82-85 °C/60 mmHg n20 D .......................................................................... 1.462 density ..................................... 1.121 g/mL, 25 °C



432



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  technical grade



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



ampule



333530-1G



1g



> 4-Bromo-2-aminoaniline, see 4-Bromo-1,2-diaminobenzene Page 453 3-Bromo-4-aminopyridine, see 4-Amino-3-bromopyridine Page 101



2-Bromoaniline, 98%



n



Bromoazaindole



mp ............................................................... 9 to 10 °C density ................................. 1.494 g/mL, 25 °C bp ......................................................................... 223 °C n20 D .......................................................................... 1.564



B56501-50G



glass btl



50 g



B56501-100G



glass btl



100 g



B56501-500G



glass btl



500 g



9-Bromoanthracene, 94% [1564‑64‑3] Beil. 5,IV,2295 C14H9Br FW 257.13



Br



[615‑36‑1] Beil. 12,IV,1487 BrC6H4NH2 FW 172.02 mp ............................................................ 24 to 28 °C density .................................... 1.52 g/mL, 25 °C bp ......................................................................... 229 °C



68



Danger



H302-H311-H373



B56420-5G



glass btl



B56420-25G



glass btl



mp ................................................................................................................................................................. 97 to 100 °C



P280-P312 5g 25 g 100 g



B56420-100G



B56609-5G



glass btl



5g



B56609-25G



glass btl



25 g



10-Bromoanthracene-9-boronic acid [641144‑16‑3] C14H10BBrO2 FW 300.94



3-Bromoaniline, 98%



HO



B



OH



B



[591‑19‑5] Beil. 12,IV,1491 BrC6H4NH2 FW 172.02 mp ............................................................ 15 to 18 °C density .................................... 1.58 g/mL, 25 °C bp ......................................................................... 251 °C n20 D .......................................................................... 1.625



7



Warning P338



H302-H312-H315-H319-H335



Br



P261-P280-P305 + P351 + mp .............................................................................................................................................................. 165 to 169 °C



180025-25G



glass btl



25 g



180025-100G



glass btl



100 g



7



Warning



H315-H319-H335 glass btl



595756-10G



4-Bromoaniline [106‑40‑1] Merck 14,1404; Beil. 12,IV,1497 BrC6H4NH2 FW 172.02



P261-P305 + P351 + P338 10 g



> 5-Bromoanthranilic acid, see 2-Amino-5-bromobenzoic acid Page 97



mp .................................................................................................................................................................... 56 to 62 °C



3-Bromo-7-azaindole, 97%



6



3-Bromo-1H-pyrrolo[2,3-b]pyridine [74420‑15‑8] C7H5BrN2 FW 197.03



Danger H302-H311-H315-H319-H335 P338-P312



P261-P280-P305 + P351 +



Br



 ≥99.0% (GC)



N



mp .................................................................................................................................................................... 63 to 65 °C



16230-25G



glass btl



25 g



16230-100G



glass btl



100 g



N H



mp .............................................................................................................................................................. 185 to 189 °C



Useful starter in 7-azaindole chemistry1 Lit. cited: 1. J. Am. Chem. Soc. 78, 1247 (1956)



 97% 100900-5G



glass btl



5g



100900-100G



glass btl



100 g



100900-500G



glass btl



500 g



> 3-Bromo-p-anisaldehyde, see 3-Bromo-4-methoxybenzaldehyde Page 486 5-Bromo-o-anisaldehyde, see 5-Bromo-2-methoxybenzaldehyde Page 486 3-Bromo-p-anisic acid, see 3-Bromo-4-methoxybenzoic acid Page 486



56



Danger H301-H315-H318-H335 + P351 + P338 glass btl



694711-1G



P261-P280-P301 + P310-P305 1g



4-Bromo-7-azaindole, 96%



8



4-Bromo-1H-pyrrolo[2,3-b]pyridine [348640‑06‑2] C7H5BrN2 FW 197.03



Br



N



N H



2-Bromoanisole, 97%



mp .............................................................................................................................................................. 178 to 183 °C



1-Bromo-2-methoxybenzene [578‑57‑4] Beil. 6,IV,1037 BrC6H4OCH3 FW 187.03



56



mp .............................................................................. 2 °C density .................................. 1.502 g/mL, 25 °C bp ......................................................................... 223 °C n20 D .......................................................................... 1.573



703451-1G



9



H411



Danger H301-H315-H318-H335 + P351 + P338 glass btl



P261-P280-P301 + P310-P305 1g



5-Bromo-7-azaindole, 97%



P273



159239-25G



glass btl



25 g



159239-100G



glass btl



100 g



3-Bromoanisole, ≥98%



Br N



N H



mp .............................................................................................................................................................. 176 to 180 °C



1-Bromo-3-methoxybenzene [2398‑37‑0] Beil. 6,IV,1043 BrC6H4OCH3 FW 187.03 bp ............................................................... 210-211 °C density ..................................... 1.477 g/mL, 25 °C



5-Bromo-1H-pyrrolo[2,3-b]pyridine [183208‑35‑7] C7H5BrN2 FW 197.03



n20 D



.......................................................................... 1.563



B56498-25G



glass btl



25 g



B56498-100G



glass btl



100 g



4-Bromoanisole, 99% 1-Bromo-4-methoxybenzene [104‑92‑7] Beil. 6,IV,1044 BrC6H4OCH3 FW 187.03



57



Danger



H302-H318



P280-P305 + P351 + P338



692549-1G



glass btl



1g



692549-5G



glass btl



5g



7-Bromo-6-azaindole, 95% 7-Bromo-1H-pyrrolo[2,3-c]pyridine [165669‑35‑2] C7H5BrN2 FW 197.03



8 N Br



N H



mp .............................................................................................................................................................. 174 to 178 °C



56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



732168



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



433



AHB A, 0613, UNP EU



n



Bromobbn



n



B-Bromo-9-BBN solution



4-Bromobenzaldehyde dimethyl acetal, 98%



9-Bromo-9-borabicyclo[3.3.1]nonane solution [22086‑45‑9] C8H14BBr FW 200.91



Br B



[24856‑58‑4] BrC6H4CH(OCH3)2 FW 231.09 bp ......................................................................... 254 °C n20 D .......................................................................... 1.532 density ..................................... 1.383 g/mL, 25 °C



7



 1.0 M in methylene chloride



Warning



H315-H319-H335 glass btl



492744-10ML



density ............................................................................................................................................. 1.315 g/mL, 25 °C



226513



P261-P305 + P351 + P338 10 mL



2-Bromobenzaldehyde ethylene acetal, 96% 2-(2-Bromophenyl)-1,3-dioxolane [34824‑58‑3] C9H9BrO2 FW 229.07



2-Bromobenzaldehyde, 98%



O O



[6630‑33‑7] Beil. 7,IV,578 BrC6H4CHO FW 185.02 mp ............................................................ 16 to 19 °C density .................................. 1.585 g/mL, 25 °C bp ......................................................................... 230 °C n20 D .......................................................................... 1.595



B



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Br



density ............................................................................................................................................. 1.535 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.569



B57001-10G



glass btl



10 g



7



B57001-25G



glass btl



25 g



Warning



H302



652652-5G



glass btl



5g



3-Bromobenzaldehyde, 97%



652652-25G



glass btl



25 g



[3132‑99‑8] Beil. 7,IV,579 BrC6H4CHO FW 185.02



2-Bromobenzaldehyde-(phenyl-13C6), 98% (CP)



mp ............................................................ 18 to 21 °C density .................................. 1.587 g/mL, 25 °C bp ............................................................... 233-236 °C n20 D .......................................................................... 1.593



C13C6H5BrO FW 190.97



7



Warning



H302-H315-H319-H335



8



B57206-25G



glass btl



25 g



B57206-100G



glass btl



100 g



4-Bromobenzaldehyde, 99% [1122‑91‑4] Beil. 7,IV,579 BrC6H4CHO FW 185.02 mp .................................................................................................................................................................... 55 to 58 °C



O



13C



P261-P305 + P351 + P338



13C



13C



13



13



C 13



C



C



H Br



mp ................................................................................................................................................................... 16 to 19 °C bp ................................................................................................................................................................................. 230 °C



 99 atom % 13C mol wt 190.92, atom % calculation



Employed in palladium-catalyzed mono- and bis-arylation of 3,4(ethylenedioxy)thiophenes.1 Also used in a cross-coupling study with potassium vinyltrifluoroborate.2



density ............................................................................................................................................. 1.635 g/mL, 25 °C



Lit. cited: 1. Tetrahedron Lett. 48, 539 (2007) 2. J. Org. Chem. 71, 9681 (2006)



707619



78



Danger H302-H315-H319-H334-H335 P338-P342 + P311



P261-P305 + P351 +



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



2-Bromobenzamide, 98% [4001‑73‑4] Beil. 9,348 BrC6H4CONH2 FW 200.03



B57400-10G



glass btl



10 g



mp .............................................................................................................................................................. 160 to 162 °C



B57400-25G



glass btl



25 g



B57400-100G



glass btl



100 g



7



Warning



H315-H319-H335 glass btl



190594-10G



2-Bromobenzaldehyde diethyl acetal, 98%



P261-P305 + P351 + P338 10 g



[35822‑58‑3] BrC6H4CH(OC2H5)2 FW 259.14



4-Bromobenzamide, 97%



bp .............................................. 116 °C/0.7 mmHg n20 D ....................................................................... 1.5156 density ..................................... 1.285 g/mL, 25 °C



[698‑67‑9] Beil. 9,353 BrC6H4CONH2 FW 200.03



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 190 to 193 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



520942-10ML



glass btl



10 mL



190772-10G



glass btl



10 g



520942-50ML



glass btl



50 mL



190772-50G



glass btl



50 g



3-Bromobenzaldehyde diethyl acetal, 98%



Bromobenzene



[75148‑49‑1] BrC6H4CH(OC2H5)2 FW 259.14



[108‑86‑1] Merck 14,1406; Beil. 5,IV,670 C6H5Br FW 157.01



bp ................................................. 95 °C/0.5 mmHg n20 D .......................................................................... 1.512 density ..................................... 1.271 g/mL, 25 °C



7



Warning



490776-10ML



H315-H319-H335



P261-P305 + P351 + P338



glass btl



10 mL



4-Bromobenzaldehyde diethyl acetal, 99% [34421‑94‑8] Beil. 7,239 BrC6H4CH(OC2H5)2 FW 259.14 bp ................................................. 75 °C/0.2 mmHg density ..................................... 1.274 g/mL, 25 °C



478962-10ML



glass btl



n20 D



.......................................................................... 1.513



10 mL



mp ....................................................................... −31 °C bp ......................................................................... 156 °C density ..................................... 1.491 g/mL, 25 °C n20 D .............................................................................. 1.559



279



Warning



n20 D .......................................................................... 1.559 vd ............................................................. 5.41 (vs air) vp ............................................. 10 mmHg (40 °C) ait ...................................................................... 1051 °F



H226-H315-H411



P273



 ≥99.5% (GC) 16350-100ML



glass btl



100 mL



16350-500ML



glass btl



500 mL



16350-1L



glass btl



1L



 ReagentPlus®, 99% density ............................................................................................................................................. 1.474 g/mL, 25 °C



434



B57702-100ML



glass btl



100 mL



B57702-500ML



glass btl



500 mL



B57702-2L



glass btl



B57702-18L



steel drum



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



2L 18 L



AHB A, 0613, UNP EU



n



4-Bromobenzenesulfonamide, ≥99.0% (T)



Pentadeuterobromobenzene [4165‑57‑5] Beil. 5,III,561 C6D5Br FW 162.04 mol wt 162.06



[701‑34‑8] Beil. 11,III,104 C6H6BrNO2S FW 236.09



bp .................................................. 53 °C/23 mmHg n20 D ....................................................................... 1.5585 density ..................................... 1.539 g/mL, 25 °C



279



Warning



H226-H315-H411



P273



 99.5 atom % D 175730-5G



glass btl



5g



175730-25G



glass btl



25 g



O S NH2 O Br



7



Warning



H302



16374-5G



poly btl



5g



16374-100G



poly btl



100 g



4-Bromobenzenesulfonic acid monohydrate, 98% [79326‑93‑5] BrC6H4SO3H · H2O FW 255.09



 99 atom % D mol wt 161.99, atom % calculation



8



bp ................................................................................................................................................................................. 156 °C density ............................................................................................................................................. 1.538 g/mL, 25 °C



701734



mp ................................................................................................................................................................... 90 to 93 °C



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



556602-1G



1g



[2905‑25‑1] Beil. 11,56 BrC6H4SO2Cl FW 255.52



13



[112630‑77‑0]



C6H5Br FW 162.96



mp ....................................................................... −31 °C n20 D .......................................................................... 1.559 bp ......................................................................... 156 °C



mp ................................................................................................................................................................... 49 to 52 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



 99 atom % C mol wt 162.90, atom % calculation



442844-1G



glass btl



1g



442844-5G



glass btl



5g



density ............................................................................................................................................. 1.547 g/mL, 25 °C



3-Bromobenzenesulfonyl chloride, 96%



13



279



Warning



H226-H315-H411



ampule



488232-500MG



P273



[2905‑24‑0] BrC6H4SO2Cl FW 255.52 bp ......................................... 90-91 °C/0.5 mmHg n20 D .......................................................................... 1.593 density ..................................... 1.773 g/mL, 25 °C



500 mg



> 4-Bromobenzeneboronic acid, see 4-Bromophenylboronic acid Page 511



4-Bromobenzene-1,3-diamine dihydrochloride, 95% C6H7BrN2 · 2HCl



FW 259.96



NH2 Br • 2HCl H2N



mp .............................................................................................................................................................. 140 to 160 °C



Danger H301-H315-H317-H319-H335 P261-P280-P301 + P310-P305 + P351 + P338 glass btl



677906-1G



1g



5



Danger



H314



P280-P305 + P351 + P338-P310



545716-1G



glass btl



1g



545716-5G



glass btl



5g



4-Bromobenzenesulfonyl chloride, 98% [98‑58‑8] Merck 14,1407; Beil. 11,IV,162 BrC6H4SO2Cl FW 255.52 mp ................................................................................................................................................................... 73 to 75 °C bp ...................................................................................................................................................... 153 °C/15 mmHg



5



Danger



H314



P280-P305 + P351 + P338-P310



108669-25G



glass btl



25 g



4-Bromobenzenediazonium tetrafluoroborate, 96%



108669-100G



glass btl



100 g



[673‑40‑5] Beil. 16,III,517 BrC6H4N2BF4 FW 270.82



> 2-Bromobenzenethiol, see 2-Bromothiophenol Page 531 3-Bromobenzenethiol, see 3-Bromothiophenol Page 531 4-Bromobenzenethiol, see 4-Bromothiophenol Page 531



mp ............................................................................................................................................... 135 to 140 °C (dec.)



5



B



2-Bromobenzenesulfonyl chloride, 97%



Bromobenzene-13C6



6



n



Bromobenzimidaz



Bromobenzene-d5



Danger



280895-5G



H314



P280-P305 + P351 + P338-P310



2-Bromo-1H-benzimidazole, 97% glass btl



5g



> 5-Bromo-1,3-benzenedicarbonic acid, see 5-Bromoisophthalic acid Page 484 (S)-α-Bromobenzenepropanoic acid, see (S)-2-Bromo-3-phenylpropionic acid Page 516



[92748‑09‑9] BrC6H4SO2NH2 FW 236.09



N Br N H



mp .............................................................................................................................................................. 191 to 196 °C



57



2-Bromobenzenesulfonamide, 97%



8



2-Bromo-1H-benzo[d]imidazole [54624‑57‑6] C7H5BrN2 FW 197.03



Danger P338



H302-H315-H318-H335 glass btl



703826-1G



P261-P280-P305 + P351 + 1g



mp .............................................................................................................................................................. 191 to 195 °C



644609-1G



glass btl



1g



644609-5G



glass btl



5g



3-Bromobenzenesulfonamide, 97% mp .............................................................................................................................................................. 151 to 156 °C



glass btl



8 N Br



[89599‑01‑9] C6H4BrSO2NH2 FW 236.09 563609-1G



6-Bromo-1H-benzimidazole, 97% 6-Bromo-1H-benzo[d]imidazole [4887‑88‑1] C7H5BrN2 FW 197.03



1g



N H



mp .............................................................................................................................................................. 130 to 134 °C



7



Warning



H302



702188-1G



glass btl



1g



702188-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



435



AHB A, 0613, UNP EU



n



Bromobenzocyclo



n



1-Bromobenzocyclobutene, 95%



4-Bromobenzoic acid, 98%



[21120‑91‑2] C8H7Br FW 183.05



Br



[586‑76‑5] Merck 14,1408; Beil. 9,IV,1017 BrC6H4CO2H FW 201.02 mp .............................................................................................................................................................. 252 to 254 °C



bp .............................................. 90 °C/10.5 mmHg n20 D ............................................................................. 1.59 density ........................................ 1.45 g/mL, 25 °C



469068-250MG



glass btl



250 mg



469068-1G



glass btl



1g



P261-P305 + P351 + P338



108510-25G



poly btl



25 g



108510-100G



poly btl



100 g



mp .............................................................................................................................................................. 157 to 159 °C O B Br O



mp .................................................................................................................................................................... 51 to 53 °C bp ............................................................................................................................................................ 76 °C/9 mmHg



H228-H314-EUH014



H302-H315-H319-H335



3-Bromobenzoic hydrazide, 98%



B-Bromocatechol-borane [51901‑85‑0] Merck 14,10406; Beil. 6,IV,5612; Fieser 13,47 C6H4BBrO2 FW 198.81



Danger P310



Warning



[39115‑96‑3] Beil. 9,351 BrC6H4CONHNH2 FW 215.05



2-Bromo-1,3,2-benzodioxaborole, 97%



B 25



7



P210-P280-P305 + P351 + P338-



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



259888-5G



5g



4-Bromobenzoic hydrazide, 98% [5933‑32‑4] Beil. 9,354 BrC6H4CONHNH2 FW 215.05 mp .............................................................................................................................................................. 165 to 167 °C



304166-10G



glass btl



10 g



304166-50G



glass btl



50 g



7



6-Bromo-1,4-benzodioxane, 97% [52287‑51‑1] C8H7BrO2 FW 215.04



O



Br



O



bp ............................................................... 259-260 °C n20 D .......................................................................... 1.588 density ..................................... 1.598 g/mL, 25 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



259624-5G



glass btl



5g



259624-25G



glass btl



25 g



> 2-Bromo-1H-benzo[d]imidazole, see 2-Bromo-1H-benzimidazole Page 435 6-Bromo-1H-benzo[d]imidazole, see 6-Bromo-1H-benzimidazole Page 435



2-Bromobenzonitrile, 99% 538523-5G



glass btl



5g



[2042‑37‑7] Beil. 9,IV,1013 BrC6H4CN FW 182.02



5-Bromo-1,3-benzodioxole-4-carboxaldehyde, 96% [72744‑54‑8] C8H5BrO3 FW 229.03



O Br



mp ................................................................................................................................................................... 53 to 57 °C bp ....................................................................................................................................................................... 251-253 °C



H O



7



O



B58008-1G



glass btl



1g



B58008-10G



glass btl



10 g



mp .............................................................................................................................................................. 162 to 166 °C



597376-1G



glass btl



[6952‑59‑6] Beil. 9,350 BrC6H4CN FW 182.02 mp ................................................................................................................................................................... 38 to 40 °C bp ................................................................................................................................................................................. 225 °C



6-Bromopiperonal [15930‑53‑7] C6H2BrCHOCH2O2 FW 229.03 mp .............................................................................................................................................................. 128 to 132 °C



glass btl



10 g



5-Bromobenzo[1,3]dioxole-4-carboxylic acid, 97% [72744‑56‑0] C8H5BrO4 FW 245.03



O Br



OH O O



mp .............................................................................................................................................................. 169 to 173 °C



7



Warning



676039-1G



H302-H315-H319-H335



H302



3-Bromobenzonitrile, 99%



1g



6-Bromo-1,3-benzodioxole-5-carboxaldehyde, 97%



563013-10G



Warning



P261-P305 + P351 + P338



glass btl



1g



7



Warning + P338



H302-H312-H315-H319-H332-H335



B58202-10G



glass btl



10 g



B58202-100G



glass btl



100 g



4-Bromobenzonitrile, 99% [623‑00‑7] Beil. 9,IV,1025 BrC6H4CN FW 182.02 mp .............................................................................................................................................................. 110 to 115 °C bp ....................................................................................................................................................................... 235-237 °C



6



Danger



H301



P301 + P310



B58407-10G



glass btl



10 g



B58407-50G



glass btl



50 g



2-Bromobenzoic acid, 97%



4-Bromobenzonitrile-d4



[88‑65‑3] Beil. 9,IV,1011 BrC6H4CO2H FW 201.02



C7D4BrN FW 186.04



Warning



H315-H319-H335 poly btl



25 g



137677-100G



poly btl



100 g



3-Bromobenzoic acid, 98% [585‑76‑2] Beil. 9,IV,1013 BrC6H4CO2H FW 201.02 mp .............................................................................................................................................................. 155 to 158 °C



7



Warning



186295-25G



436



H315-H319-H335 poly btl



D



P261-P305 + P351 + P338



CN



Br



P261-P305 + P351 + P338



137677-25G



8 D



mp .............................................................................................................................................................. 147 to 150 °C vp ........................................................................................................................................................ >1 mmHg (20 °C)



7



P261-P280-P305 + P351



D D



mp ............................................................................................................................................................ 110 to 115 °C bp ....................................................................................................................................................................... 235-237 °C



 98 atom % D mol wt 185.96, atom % calculation



6



Danger



H301



P301 + P310



707554



25 g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-Bromobenzophenone, 95% (2-Bromophenyl)phenylmethanone [13047‑06‑8] C13H9BrO FW 261.11



O



Br



[29174‑66‑1] C9H5BrO2S FW 257.10



Br O S



density .......................................................................................................................................... 1.4309 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.6254



glass btl



1g



7



682926-5G



glass btl



5g



649732-1G



Warning



H302-H317-H319



P280-P305 + P351 + P338



glass btl



1g



3-Bromobenzophenone, 98%



2-Bromobenzotrifluoride, 99%



[1016‑77‑9] BrC6H4COC6H5 FW 261.11



2-Bromo-α,α,α-trifluorotoluene [392‑83‑6] BrC6H4CF3 FW 225.01



mp ............................................................................................................................................................ 74.5 to 77.5 °C



519561-1G



glass btl



1g



519561-5G



glass btl



5g



bp ............................................................... 167-168 °C n20 D .......................................................................... 1.482 density ..................................... 1.652 g/mL, 25 °C



4-Bromobenzophenone, 98%



27



[90‑90‑4] Beil. 7,422 BrC6H4COC6H5 FW 261.11



B58806-25G



glass btl



25 g



mp .................................................................................................................................................................... 79 to 84 °C bp ................................................................................................................................................................................. 350 °C



B58806-100G



glass btl



100 g



B58806-250G



glass btl



250 g



B58601-25G



poly btl



25 g



B58601-100G



poly btl



100 g



H226-H319



P305 + P351 + P338



O



bp ............................................................... 151-152 °C n20 D .......................................................................... 1.473 density ..................................... 1.613 g/mL, 25 °C



27



S



Warning



H226-H319



P305 + P351 + P338



mp .............................................................................................................................................................. 210 to 214 °C



B59004-100G



glass btl



100 g



7



B59004-250G



glass btl



250 g



H317-H319



P280-P305 + P351 + P338



4-Bromobenzotrifluoride, 99%



640638-1G



glass btl



1g



640638-5G



glass btl



5g



1-Bromo-4-(trifluoromethyl)benzene; 4-Bromo-α,α,α-trifluorotoluene [402‑43‑7] Beil. 5,IV,831 BrC6H4CF3 FW 225.01 bp ............................................................... 154-155 °C n20 D .......................................................................... 1.472 density ..................................... 1.607 g/mL, 25 °C



2-Bromobenzothiazole, 95% [2516‑40‑7] C7H4BrNS FW 214.08



N Br S



mp .................................................................................................................................................................... 39 to 43 °C



6



B



1-Bromo-3-(trifluoromethyl)benzene; 3-Bromo-α,α,α-trifluorotoluene [401‑78‑5] Beil. 5,IV,831 BrC6H4CF3 FW 225.01 H N



Br



Warning



3-Bromobenzotrifluoride, 99%



7-Bromo-2H-[1,4]-benzothiazin-3(4H)-one, 97% [90814‑91‑8] C8H6BrNOS FW 244.11



OH



mp .............................................................................................................................................................. 275 to 279 °C



682926-1G



Warning



n



Bromobenzoxazol



3-Bromobenzothiophene-2-carboxylic acid, 97%



Danger



678600-1G



H301-H319



P301 + P310-P305 + P351 + P338



glass btl



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



152692-5G



glass btl



5g



152692-25G



glass btl



25 g



152692-100G



glass btl



100 g



6-Bromo-2H-1,4-benzoxazin-3(4H)-one, 97%



1g



[24036‑52‑0] C8H6BrNO2 FW 228.04



6-Bromo-2-benzothiazolinone, 98%



H N



Br



[62266‑82‑4] Beil. 27,IV,2707 C7H4BrNOS FW 230.08



H N



O



O O



S



Br



mp .............................................................................................................................................................. 220 to 225 °C



mp .............................................................................................................................................................. 229 to 233 °C



441910-1G



glass btl



1g



441910-5G



glass btl



5g



Lit. cited: 1. Bioorg. Med. Chem. 15, 5912 (2007)



7



> 3-Bromobenzo[b]thiophene, see 3-Bromothianaphthene Page 529



3-Bromobenzothiophene-2-carboxaldehyde, 95% [10135‑00‑9] C9H5BrOS FW 241.10



Building block used in the construction of pyrimidinyl substituted benzoxazinones, small molecule rennin inhibitors.1



Br O S



H



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



662348-1G



glass btl



1g



662348-10G



glass btl



10 g



5-Bromobenzoxazole-2-thiol, 97% 5-Bromo-2(3H)-benzoxazolethione [439607‑87‑1] C7H4BrNOS FW 230.08



8 Br



N SH O



mp ................................................................................................................................................................................ 123 °C mp .............................................................................................................................................................. 117 to 121 °C



mp .............................................................................................................................................................. 280 to 284 °C



6



57



Danger



H301-H319



P301 + P310-P305 + P351 + P338



651532-1G



glass btl



1g



651532-5G



glass btl



5g



Danger



699977-1G



H302-H318 glass btl



P280-P305 + P351 + P338 1g



> 5-Bromo-2(3H)-benzoxazolethione, see 5-Bromobenzoxazole-2-thiol Page 437



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



437



AHB A, 0613, UNP EU



n



n



Bromobenzoxazol



5-Bromo-2-benzoxazolinone, 97%



2-Bromobenzyl alcohol, 99%



5-Bromo-2(3H)-benzoxazolone [14733‑73‑4] C7H4BrNO2 FW 214.02



[18982‑54‑2] Beil. 6,IV,2600 BrC6H4CH2OH FW 187.03



H N



Br



O O



mp .............................................................................................................................................................. 218 to 222 °C



7



Warning



H302-H319



P305 + P351 + P338



mp ................................................................................................................................................................... 78 to 80 °C



7



Warning



H302-H319



P305 + P351 + P338



184276-10G



glass btl



10 g



184276-50G



glass btl



50 g



653454-1G



glass btl



1g



3-Bromobenzyl alcohol, 99%



653454-5G



glass btl



5g



[15852‑73‑0] Beil. 6,446 BrC6H4CH2OH FW 187.03 bp ............................................... 165 °C/16 mmHg n20 D .......................................................................... 1.584 density ........................................ 1.56 g/mL, 25 °C



6-Bromo-2-benzoxazolinone, 97% 6-Bromo-2(3H)-benzoxazolone [19932‑85‑5] C7H4BrNO2 FW 214.02



H N O O



Br



Warning



H302-H319



1g



> 6-Bromo-2(3H)-benzoxazolone, see 6-Bromo-2-benzoxazolinone Page 438 p-Bromobenzoylacetonitrile, see (4-Bromobenzoyl)acetonitrile Page 438



10 g



glass btl



50 g



8



Br13C6H4CH2OH FW 192.99



O CN Br



mp .............................................................................................................................................................. 160 to 164 °C



H315-H319-H335



glass btl



187054-50G



mp ................................................................................................................................................................... 78 to 80 °C



3-(4-Bromophenyl)-3-oxopropanenitrile; p-Bromobenzoylacetonitrile; 4-Bromo-β-oxo-benzenepropanenitrile [4592‑94‑3] C9H6BrNO FW 224.05 Warning



187054-10G



2-Bromobenzyl alcohol-phenyl-13C6, 98% (CP)



(4-Bromobenzoyl)acetonitrile, 97%



7



[873‑75‑6] Beil. 6,IV,2602 BrC6H4CH2OH FW 187.03 mp ................................................................................................................................................................... 75 to 77 °C



P305 + P351 + P338



glass btl



697036-1G



5g



4-Bromobenzyl alcohol, 99%



mp .............................................................................................................................................................. 192 to 196 °C



B 7



glass btl



187895-5G



 99 atom % 13C mol wt 192.93, atom % calculation



7



Warning



H302



709255



2-Bromobenzylamine hydrochloride, 95%



P261-P305 + P351 + P338



[5465‑63‑4] Beil. 12,1074 BrC6H4CH2NH2 · HCl FW 222.51 glass btl



676330-5G



5g



mp .............................................................................................................................................................. 227 to 230 °C



[7154‑66‑7] Beil. 9,IV,1013 BrC6H4COCl FW 219.46



7



mp ............................................................... 8 to 10 °C density .................................. 1.679 g/mL, 25 °C bp ......................................................................... 245 °C n20 D .......................................................................... 1.597



225169-1G



glass btl



1g



225169-5G



glass btl



5g



5



3-Bromobenzylamine hydrochloride, 96%



2-Bromobenzoyl chloride, 98%



Danger



H314



P280-P305 + P351 + P338-P310



B59179-10G



glass btl



10 g



B59179-50G



glass btl



50 g



7



bp ......................................... 74-75 °C/0.5 mmHg n20 D .......................................................................... 1.595 density ..................................... 1.662 g/mL, 25 °C



H314



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 218 to 221 °C vp ............................................................................................................................................................... 2 mmHg (0 °C)



3-Bromobenzoyl chloride, 98%



Danger



H315-H319-H335



[39959‑54‑1] Beil. 12,II,575 BrC6H4CH2NH2 · HCl FW 222.51



[1711‑09‑7] Beil. 9,IV,1015 BrC6H4COCl FW 219.46



5



Warning



P280-P305 + P351 + P338-P310



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



316288-25G



25 g



4-Bromobenzylamine, 96% [3959‑07‑7] Beil. 12,1075 BrC6H4CH2NH2 FW 186.05



259314-5G



glass btl



5g



259314-25G



glass btl



25 g



mp ........................................................................... 25 °C density ................................. 1.473 g/mL, 25 °C bp .................................... 110-112 °C/30 mmHg



5



4-Bromobenzoyl chloride, 98%



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



1g



[586‑75‑4] Beil. 9,IV,1023 BrC6H4COCl FW 219.46



479152-1G



mp .................................................................................................................................................................... 36 to 39 °C bp .................................................................................................................................................... 174 °C/102 mmHg



4-Bromobenzylamine hydrochloride, 98%



5



Danger



H314



P280-P305 + P351 + P338-P310



mp .............................................................................................................................................................. 274 to 276 °C



B59209-10G



glass btl



10 g



B59209-25G



glass btl



25 g



7 O OH O



Br



mp .............................................................................................................................................................. 148 to 152 °C



546291-25G



438



H315-H319-H335 glass btl



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



2-Bromobenzyl bromide, 98%



[6340‑79‑0] C10H9BrO3 FW 257.08



Warning



Warning



205214-5G



3-(4-Bromobenzoyl)propionic acid, 96%



7



[26177‑44‑6] Beil. 12,II,575 BrC6H4CH2NH2 · HCl FW 222.51



P261-P305 + P351 + P338 25 g



α,2-Dibromotoluene [3433‑80‑5] Beil. 5,IV,836 BrC6H4CH2Br FW 249.93 mp ............................................................ 29 to 32 °C n20 D .......................................................................... 1.619 bp ............................................... 129 °C/19 mmHg



5



Danger



H314



P280-P305 + P351 + P338-P310



187070-25G



glass btl



25 g



187070-100G



glass btl



100 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



2-Bromobenzylmagnesium bromide solution



α,3-Dibromotoluene [823‑78‑9] Beil. 5,IV,836 BrC6H4CH2Br FW 249.93



[56812‑60‑3] BrC6H4CH2MgBr FW 274.24



mp .................................................................................................................................................................... 39 to 41 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



187062-5G



glass btl



5g



187062-25G



glass btl



25 g



[107549‑22‑4] BrC6H4CH2MgBr FW 274.24



P261-P280-P305 + P351 + P338-P310



112186-25G



glass btl



25 g



112186-100G



glass btl



100 g



448079-25ML



2-Bromobenzyl mercaptan, 97%



1g



glass btl



(4-Bromophenyl)methanethiol; 4-Bromo-α-toluenethiol [19552‑10‑4] BrC6H4CH2SH FW 203.10



25 mL



8 Cl Br



mp .................................................................................................................................................................... 37 to 38 °C



H314



glass btl



593982-1G



4-Bromobenzyl mercaptan, 97%



4-Bromobenzyl chloride, ≥97.0% (GC)



Danger



bp ............................................................... 256-257 °C n20 D ....................................................................... 1.6170 density ..................................... 1.527 g/mL, 25 °C



P280-P305 + P351 + P338-P310



1-Bromo-4-(chloromethyl)benzene; p-Bromo-α-chlorotoluene [589‑17‑3] Merck 14,1410 C7H6BrCl FW 205.48



5



50 mL



[143888‑85‑1] BrC6H4CH2SH FW 203.10



bp ..................................... 116-118 °C/17 mmHg n20 D .......................................................................... 1.583 density ..................................... 1.608 g/mL, 25 °C



5



Sure/Seal™



562130-50ML



3-Bromo-α-chlorotoluene [932‑77‑4] Beil. 5,IV,832 BrC6H4CH2Cl FW 205.48



H314



 0.25 M in diethyl ether Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. bp ................................................................................................................................................................................ 34.6 °C density ............................................................................................................................................. 0.766 g/mL, 25 °C



3-Bromobenzyl chloride, 98%



Danger



50 mL



3-Bromobenzylmagnesium bromide solution



mp .................................................................................................................................................................... 62 to 64 °C



H314-H334



Sure/Seal™



562149-50ML



α,4-Dibromotoluene [589‑15‑1] Merck 14,1409; Beil. 5,IV,836; 5,308 BrC6H4CH2Br FW 249.93 Danger



 0.25 M in diethyl ether Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. bp ................................................................................................................................................................................ 34.6 °C density ............................................................................................................................................. 0.770 g/mL, 25 °C



4-Bromobenzyl bromide, 98%



58



n



Bromobenzylpyra



3-Bromobenzyl bromide, 99%



mp ................................................................................................................................................................... 27 to 31 °C



glass btl



566950-1G



1g



> (2-Bromobenzyl)methylamine, see 2-Bromo-N-methylbenzylamine Page 493 (4-Bromobenzyl)methylamine, see 4-Bromo-N-methylbenzylamine Page 493



P280-P305 + P351 + P338-P310



4-Bromobenzyl methyl ether, 97%



726362-5G



glass btl



5g



726362-25G



glass btl



25 g



[1515‑88‑4] BrC6H4CH2OCH3 FW 201.06



> 2-Bromobenzyl cyanide, see 2-Bromophenylacetonitrile Page 510 3-Bromobenzyl cyanide, see 3-Bromophenylacetonitrile Page 510 4-Bromobenzyl cyanide, see 4-Bromophenylacetonitrile Page 510 N-(4-Bromobenzylidene)-4-methylbenzenesulfonamide, see N-(4-Bromobenzylidene)-p-toluenesulfonamide Page 439



N-(4-Bromobenzylidene)-p-toluenesulfonamide, 97% N-[(4-Bromophenyl)methylene]-4-methylbenzenesulfonamide; N-(4-Bromobenzylidene)-4-methylbenzenesulfonamide; N(4-Bromobenzylidene)-4-toluenesulfonamide [36176‑90‑6] C14H12BrNO2S FW 338.22



8



O S N O H3C



mp ......................................................................... -15 °C density ................................. 1.406 g/mL, 25 °C bp ....................................... 110-112 °C/8 mmHg n20 D ....................................................................... 1.5470



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



680419-1G



glass btl



1g



680419-10G



glass btl



10 g



1-(4-Bromobenzyl)piperazine, 97% [91345‑62‑9] C11H15BrN2 FW 255.15



H N



Br



N



mp .............................................................................................................................................................. 191 to 196 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



730386-1G



glass btl



1g



730386-5G



glass btl



5g



> N-(4-Bromobenzylidene)-4-toluenesulfonamide, see N-(4-Bromobenzylidene)-p-toluenesulfonamide Page 439



Br



mp ................................................................................................................................................................... 56 to 62 °C bp ........................................................................................................................................... 112-116 °C/0.3 mmHg



57



Danger



650234-1G



H302-H314



P280-P305 + P351 + P338-P310



glass btl



1g



4-Bromo-1-benzyl-1H-pyrazole, 97% 4-Bromobenzyl isocyanate, 98%



8



[50877‑41‑3] C10H9BrN2 FW 237.10



1-Bromo-4-(isocyanatomethyl)benzene [302912‑23‑8] BrC6H4CH2NCO FW 212.04



Br N



bp ......................................................................... 266 °C n20 D .......................................................................... 1.571 density ..................................... 1.514 g/mL, 25 °C



78



Danger H302-H312-H319-H332-H334 + P338-P342 + P311



N



P261-P280-P305 + P351 mp ................................................................................................................................................................... 50 to 54 °C



511803-1G



glass btl



1g



511803-5G



glass btl



5g



715336-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



5g



439



B



AHB A, 0613, UNP EU



n



Bromobenzylzinc



n



2-Bromobenzylzinc bromide solution



4-Bromobiphenyl



[307496‑27‑1] BrC6H4CH2ZnBr FW 315.32



[92‑66‑0] Beil. 5,IV,1819 C6H5C6H4Br FW 233.10



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



mp ................................................................................................................................................................... 82 to 86 °C bp ................................................................................................................................................................................. 310 °C



density ............................................................................................................................................. 1.015 g/mL, 25 °C



520314-50ML



Sure/Seal™



[115055‑85‑1] BrC6H4CH2ZnBr FW 315.32  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. density ............................................................................................................................................. 1.015 g/mL, 25 °C



B



Sure/Seal™



Danger H302-H315-H318-H335-H400 P280-P305 + P351 + P338



P261-P273-



 98%



50 mL



4-Bromobenzylzinc bromide solution



499463-50ML



579



50 mL



281999-10G



poly btl



10 g



281999-50G



poly btl



50 g



 technical, ≥90% (GC) may contain biphenyl and 4,4′-dibromobiphenyl glass btl



16480-25G



25 g



3′-Bromobiphenyl-3-carboxylic acid, 96%



8



BrC6H4C6H4CO2H FW 277.11



4-Bromobenzylzinc chloride solution



mp .............................................................................................................................................................. 192 to 196 °C



Merck 14,9211 BrC6H4CH2ZnCl FW 270.87



79



 0.5 M in THF



Warning



H302-H319-H411



P273-P305 + P351 + P338



glass btl



720062-1G



1g



density ............................................................................................................................................. 1.015 g/mL, 25 °C



497541-100ML



Sure/Seal™



4′-Bromobiphenyl-3-carboxylic acid, 95%



100 mL



8



3-(4-Bromophenyl)benzoic acid BrC6H4C6H4CO2H FW 277.11



7-Bromobicyclo[2.2.1]heptane, ≥90% 7-Bromonorbornane [13237‑88‑2] Beil. 5,IV,261 C7H11Br FW 175.07



Br



mp .............................................................................................................................................................. 194 to 198 °C



79



bp .......................................................................................................................................................... 75 °C/20 mmHg density ................................................................................................................................................ 1.38 g/mL, 20 °C



 technical



Warning



H302-H319-H411



P273-P305 + P351 + P338



glass btl



720097-1G



1g



4′-Bromo-(1,1′-biphenyl)-4-ol, 97% [29558‑77‑8] Beil. 6,II,625 BrC6H4C6H4OH FW 249.10



n20 D ...................................................................................................................................................................................... 1.518



mp .............................................................................................................................................................. 164 to 166 °C



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



16474-1ML



glass btl



1 mL



371297-5G



glass btl



5g



16474-10ML



glass btl



10 mL



371297-25G



glass btl



25 g



syn-7-Bromobicyclo[2.2.1]hept-2-ene, ≥97.0% (GC) [20047‑65‑8] C7H9Br FW 173.05



6-Bromo-2,2′-bipyridine, 97% Br



[10495‑73‑5] C10H7BrN2 FW 235.08 N



N Br



density ................................................................................................................................................ 1.46 g/mL, 20 °C



≥96.5% (HPLC)



7



56



Warning



H315-H319-H335



1 mL



16478-1ML 16478-5ML



P261-P305 + P351 + P338



glass btl



5 mL



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



poly btl



690066-1G



1g



Bromobis(dimethylamino)borane, 97%



2-Bromobiphenyl, 96%



[6990‑27‑8] [(CH3)2N]2BBr FW 178.87



[2052‑07‑5] Beil. 5,IV,1818 C6H5C6H4Br FW 233.10



bp ......................................... 20-28 °C/0.5 mmHg n20 D .......................................................................... 1.478 density ..................................... 1.259 g/mL, 25 °C



mp .............................................................. 1.5 to 2 °C density .................................. 1.352 g/mL, 25 °C bp ............................................................... 297-298 °C n20 D .......................................................................... 1.628



252247-1G



glass btl



1g



252247-5G



glass btl



5g



3-Bromobiphenyl, 97% bp .................................... 103-104 °C/0.2 mmHg n20 D .......................................................................... 1.639 density ..................................... 1.398 g/mL, 25 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



255386-1G



glass btl



1g



255386-5G



glass btl



5g



440



Danger H226-H260-H314-EUH014 P223-P231 + P232-P280P305 + P351 + P338-P370 + P378-P422 glass btl



476668-10ML



10 mL



> 2-Bromo-1,3-bis(1-methylethyl)benzene, see 1-Bromo-2,6-diisopropylbenzene Page 457



[2113‑57‑7] Beil. 5,II,485 C6H5C6H4Br FW 233.10



7



25



4-Bromo-N,N-bis(trimethylsilyl)aniline, 97% [5089‑33‑8] BrC6H4N[Si(CH3)3]2 FW 316.38 bp ............................................................................................................................................ 156-158 °C/23 mmHg density ............................................................................................................................................. 1.121 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



387797-5ML



glass btl



5 mL



387797-25ML



glass btl



25 mL



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 5-Bromo-2,2′-bithiophene, 96% [3480‑11‑3] C8H5BrS2 FW 245.16 Br



S



S



mp .................................................................................................................................................................... 29 to 32 °C



glass btl



522856-1G



1g



> 9-Bromo-9-borabicyclo[3.3.1]nonane solution, see B-Bromo-9-BBN solution Page 434 1-Bromo-4-(2-bromoethyl)benzene, see 4-Bromophenethyl bromide Page 509 2-Bromo-1-(5-bromo-2-hydroxyphenyl)ethanone, see 2,5′-Dibromo-2′hydroxyacetophenone Page 888



[5434‑47‑9] C8H6Br2O2 FW 293.94



O



Br



O



Br



mp .................................................................................................................................................................... 91 to 95 °C



5



H314



P280-P305 + P351 + P338-P310



653748-5G



glass btl



5g



653748-25G



glass btl



25 g



3-Bromo-2-bromomethyl-1-propene, 97%



8 Br Br



CH2



density ............................................................................................................................................. 1.860 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.550



Danger



H301-H318



P280-P301 + P310-P305 + P351 + P338



glass btl



1g



density ............................................................................................................................................. 1.359 g/mL, 25 °C



glass btl



617423-5G



5g



2-Bromobutane, 98%



bp ............................................................................ 91 °C n20 D .......................................................................... 1.437 density ..................................... 1.255 g/mL, 25 °C



2



Danger



H225



P210



B59500-5G



glass btl



5g



B59500-100G



glass btl



100 g



B59500-500G



glass btl



500 g



B



Tetramethylene bromohydrin [33036‑62‑3] BrCH2CH2CH2CH2OH FW 153.02  technical contains varying amounts of tetrahydrofuran as solvent



27



Danger H225-H315-H319-H335 P338 store at: −20°C



P210-P261-P305 + P351 +



glass btl



95517-2.5G-F



2.5 g



Bromomethyl ethyl ketone [816‑40‑0] Beil. 1,670 C2H5COCH2Br FW 151.00



3-Bromo-2-(bromomethyl)propionic acid, 97%



bp ............................................ 105 °C/150 mmHg n20 D .......................................................................... 1.465 density ..................................... 1.479 g/mL, 25 °C



β,β′-Dibromoisobutyric acid [41459‑42‑1] Beil. 2,IV,865 (BrCH2)2CHCO2H FW 245.90 mp ................................................................................................................................................................. 98 to 101 °C



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



301620-5G



5g



[40032‑76‑6] C5H4Br2S FW 255.96



Br S



Br



density ............................................................................................................................................. 1.967 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.638



Danger



H302-H314



P280-P305 + P351 + P338-P310



glass btl



692069-5G



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



243299-1G



glass btl



1g



243299-5G



glass btl



5g



3-Bromo-2-butanone, 97% [814‑75‑5] C4H7BrO FW 151.00



O



vd vp vp ait



CH3



H3C Br



1-Bromobutane, 99%



................................................................ 4.7 (vs air) .............................................. 40 mmHg (25 °C) ........................................... 150 mmHg (50 °C) ......................................................................... 509 °F



density ............................................................................................................................................. 1.416 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.460



257



Danger H226-H302-H312-H314 P338-P310



P280-P305 + P351 +



662747-1G



glass btl



1g



662747-5G



glass btl



5g



> trans-1-Bromo-2-butene, see Crotyl bromide Page 787



 ReagentPlus ®



279



7



5g



Butyl bromide [109‑65‑9] Merck 14,1553; Beil. 1,IV,258 CH3(CH2)3Br FW 137.02 mp .................................................................... −112 °C bp ............................................................... 100-104 °C density ..................................... 1.276 g/mL, 25 °C n20 D .............................................................................. 1.439



Used as a reagent for aromatic bromination with sodium hydride in DMSO.1 Also used in a microwave-assisted preparation of fused heterocycles.2 contains ~5% calcium carbonate as stabilizer Lit. cited: 1. Tetrahedron Lett. 47, 3889 (2006) 2. J. Org. Chem. 71, 3959 (2006)



2-Bromo-3-(bromomethyl)thiophene, 96%



57



 98 atom % D mol wt 145.89, atom % calculation



1-Bromo-2-butanone, 95%



721581-1G



5



mp .............................................................................................................................................................................. -112 °C bp ....................................................................................................................................................................... 100-104 °C



4-Bromo-1-butanol, ≥85% (GC, as solvent-free)



[15378‑31‑1] C4H6Br2 FW 213.90



56



Butyl bromide-d9 CD3(CD2)2CD2Br FW 146.07



sec-Butyl bromide [78‑76‑2] Merck 14,1554; Beil. 1,IV,261 CH3CH2CHBrCH3 FW 137.02



5-Bromo-6-bromomethyl-1,3-benzodioxole, 96%



Danger



n



Bromobutene



1-Bromobutane-d9



Danger H225-H315-H319-H335-H411 P273-P305 + P351 + P338



B59497-25G



glass btl



25 g



B59497-500G



glass btl



500 g



B59497-1KG



glass btl



1 kg



B59497-2.5KG



glass btl



2.5 kg



P210-P261-



(E)-2-Bromo-2-butene, 96% [3017‑71‑8] CH3CH=C(Br)CH3 FW 135.00 bp ............................................................................ 84 °C n20 D .......................................................................... 1.459 density ..................................... 1.332 g/mL, 25 °C



2



Danger



H225



P210



657484-1ML



glass btl



1 mL



657484-5ML



glass btl



5 mL



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



441



AHB A, 0613, UNP EU



n



Bromobutene



n



4-Bromo-1-butene, 97%



3-Bromo-5-butoxyphenylboronic acid



[5162‑44‑7] Beil. 1,IV,775 BrCH2CH2CH=CH2 FW 135.00



C10H14BBrO2 FW 256.93



bp .................................................................. 98-100 °C n20 D .......................................................................... 1.462 density ........................................ 1.33 g/mL, 25 °C



Contains varying amounts of anhydride



Lit. cited: 1. Tetrahedron 60, 5613 (2004) 2. Synthesis 3490 (2006)



661961-1G



glass btl



1g



661961-5G



glass btl



5g



Danger H225-H319-H334-H335 P351 + P338-P342 + P311



P210-P261-P305 +



167851-1G



glass btl



1g



167851-10G



glass btl



10 g



167851-50G



glass btl



50 g



Br



mp .............................................................................................................................................................. 116 to 123 °C



4-Bromobutyl acetate, 98% [4753‑59‑7] Beil. 2,III,39 CH3CO2(CH2)4Br FW 195.05 bp .......................................... 92-93 °C/12 mmHg n20 D ............................................................................. 1.46 density ..................................... 1.348 g/mL, 25 °C



227579-10G



glass btl



10 g



(Z)-2-Bromo-2-butene, 97%



227579-50G



glass btl



50 g



[3017‑68‑3] Beil. 1,205 CH3CH=C(Br)CH3 FW 135.00



1-Bromo-4-butylbenzene, 97%



bp ..................................................................... 91-92 °C n20 D .......................................................................... 1.459 density ..................................... 1.331 g/mL, 25 °C



2



Danger



H225



glass btl



1 mL



657476-5ML



glass btl



5 mL



7



2-Bromo-2-butene, mixture of cis and trans, 98% [13294‑71‑8] Beil. 1,205 CH3CH=C(Br)CH3 FW 135.00 bp ....................................... 82-90 °C/740 mmHg n20 D .......................................................................... 1.461 density ..................................... 1.328 g/mL, 25 °C



Danger



H225



[41492‑05‑1] Beil. 5,IV,1035 CH3(CH2)3C6H4Br FW 213.11 density ............................................................................................................................................. 1.208 g/mL, 25 °C n20 D ......................................................................................................................................................................................... 1.53



P210



657476-1ML



2



OH B OH



O



Double alkylation of lactams, followed by Grubbs ring-closing metathesis, gives access to the bicyclic spiroimine ring system of the biotoxin gymnodimine.1 Used in a preparation of dienehydrazides which, in turn, provided cyclic enehydrazides by ring closing metathesis.2



278



B



H3C



Warning



H315-H319-H335



P261-P305 + P351 + P338



335762-25G



glass btl



25 g



335762-100G



glass btl



100 g



1-Bromo-4-tert-butylbenzene, 97% [3972‑65‑4] Beil. 5,IV,1050 (CH3)3CC6H4Br FW 213.11 mp ............................................................ 13 to 16 °C density ................................. 1.229 g/mL, 25 °C bp ............................................. 80-81 °C/2 mmHg n20 D .......................................................................... 1.533



P210



215562-25G



glass btl



25 g



253928-25G



glass btl



25 g



215562-100G



glass btl



100 g



253928-100G



glass btl



100 g



215562-500G



glass btl



500 g



> 2-(4-Bromobutyl)-1,3,2-benzodioxaborole, see 4-Bromo-1-butylboronic acid catechol ester Page 442



3-Bromo-3-buten-1-ol, 98% [76334‑36‑6] Beil. 1,IV,2100 H2C=C(Br)CH2CH2OH FW 151.00 bp ............................................. 64-65 °C/9 mmHg n20 D .......................................................................... 1.499 density ..................................... 1.522 g/mL, 25 °C



57 410888-1G



Danger



H302-H317-H318



4-Bromobutylboronic acid [61632‑72‑2] C4H10BBrO2 FW 180.84



glass btl



mp ................................................................................................................................................................... 73 to 83 °C



1g



glass btl



691607-1G



2-Bromo-3-butoxy-6-fluorophenylboronic acid



1g



4-Bromo-1-butylboronic acid catechol ester, 96%



C10H13BBrFO3 FW 290.92



F



OH B OH



2-(4-Bromobutyl)-1,3,2-benzodioxaborole [142172‑51‑8] C10H12BBrO2 FW 254.92



O B



O



CH3



Contains varying amounts of anhydride mp ................................................................................................................................................................. 97 to 100 °C



661945-1G



glass btl



1g



661945-5G



glass btl



5g



n20 D ...................................................................................................................................................................................... 1.536



5



Danger



H314



P280-P305 + P351 + P338-P310



513687-1G



glass btl



1g



513687-5G



glass btl



5g



4-Bromobutyl phenyl ether, 97%



6-Bromo-3-butoxy-2-fluorophenylboronic acid C10H13BBrFO3 FW 290.92 Contains varying amounts of anhydride mp .............................................................................................................................................................. 114 to 120 °C



661953-2G



glass btl



2g



661953-10G



glass btl



10 g



3-Bromo-2-butoxyphenylboronic acid [480425‑34‑1] BrC6H3(O(CH2)3CH3)B(OH)2 FW 272.93 Contains varying amounts of anhydride. mp .................................................................................................................................................................... 67 to 71 °C



glass btl



Br



O



Br



592129-1G



OH B OH



Br



P280-P305 + P351 + P338



(4-Bromobutoxy)benzene; 4-Phenoxybutyl bromide; Phenoxybutyl bromide [1200‑03‑9] Beil. 6,II,82 C6H5OCH2CH2CH2CH2Br FW 229.11 mp ................................................................................................................................................................... 41 to 43 °C bp ............................................................................................................................................ 153-156 °C/18 mmHg



132543-25G



glass btl



25 g



132543-100G



glass btl



100 g



N-(4-Bromobutyl)phthalimide, 98% [5394‑18‑3] Beil. 21,V,10,278 C12H12BrNO2 FW 282.13



1g



O N



Br



O



mp ................................................................................................................................................................... 76 to 80 °C



442



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



Warning



H315-H319-H335



[2623‑87‑2] Beil. 2,IV,830 Br(CH2)3COOH FW 167.00 glass btl



100919-10G



10 g



2-Bromo-4-tert-butylthiazole, 97%



8



2-Bromo-4-(1,1-dimethylethyl)thiazole [873075‑54‑8] C7H10BrNS FW 220.13



t-Bu N S



Br



density ............................................................................................................................................. 1.383 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.539



7



Warning



H302-H315-H319



P305 + P351 + P338



glass btl



724122-1G



P261-P305 + P351 + P338



glass btl



272132-25G



Danger



H314



P280-P305 + P351 + P338-P310



258083-10G



glass btl



10 g



258083-50G



glass btl



50 g



α-Bromo-γ-butyrolactone, 97% 2-Bromo-4-hydroxybutyric acid γ-lactone [5061‑21‑2] Beil. 17,V,9,11 C4H5BrO2 FW 164.99



Br O



O



mp .............................................................................................................................................................. 210 to 213 °C



H315-H319-H335



5



bp .................................................. 138 °C/6 mmHg n20 D .......................................................................... 1.508 density ..................................... 1.786 g/mL, 25 °C



(4-Bromobutyl)triphenylphosphonium bromide, 98%



Warning



mp ................................................................................................................................................................... 30 to 31 °C bp ............................................................................................................................................ 128-131 °C/11 mmHg



1g



[7333‑63‑3] Beil. 16,IV,983 Br(CH2)4P(C6H5)3Br FW 480.22



7



n



Bromocamphorsul



4-Bromobutyric acid, 98%



P261-P305 + P351 + P338



7



Warning



H315-H319-H335



B



P261-P305 + P351 + P338



B59608-25G



glass btl



25 g



B59608-100G



glass btl



100 g



25 g



4-Bromobutyronitrile, 97% 1-Bromo-2-butyne, 99%



[5332‑06‑9] Beil. 2,IV,836 Br(CH2)3CN FW 148.00



[3355‑28‑0] Beil. 1,IV,974 CH3C≡CCH2Br FW 132.99 bp .......................................... 40-41 °C/20 mmHg n20 D .......................................................................... 1.508 density ..................................... 1.519 g/mL, 25 °C



Exploited in the synthesis of axially chiral teranyl compounds.1 Lit. cited: 1. J. Am. Chem. Soc. 126, 8382-8383 (2004)



2



Warning



H226



bp ......................................................................... 205 °C n20 D .......................................................................... 1.478 density ..................................... 1.489 g/mL, 25 °C



7



Warning



H302-H312-H332



P280



B59802-5G



glass btl



5g



B59802-25G



glass btl



25 g



427292-1G



glass btl



1g



2-Bromobutyryl bromide, 90%



427292-5G



glass btl



5g



[26074‑52‑2] Beil. 2,IV,834 CH3CH2CHBrCOBr FW 229.90 bp ............................................................... 142-144 °C n20 D .......................................................................... 1.512 density ..................................... 1.905 g/mL, 25 °C



> 1-Bromo-3-butyne, see 4-Bromo-1-butyne Page 443



3-Bromo-1-butyne, ≥90% (GC)



8



[18668‑72‑9] BrC(CH3)CC≡H FW 132.99



 technical grade



57



 technical



Danger



H314-H335



n20 D ...................................................................................................................................................................................... 1.472



389978-25ML



27



4-Bromobutyryl chloride, 95%



Warning H226-H302-H315-H319-H335 P338 store at: −20°C



P261-P305 + P351 +



690643-1G



glass btl



1g



690643-5G



glass btl



5g



57 Br



26



H226-H301-H317



CH



P280-P301 + P310



glass btl



675725-5G



25 mL



bp ............................................... 101 °C/37 mmHg n20 D .......................................................................... 1.492 density ..................................... 1.602 g/mL, 25 °C



density ............................................................................................................................................. 1.417 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.481



Danger



glass btl



[927‑58‑2] Beil. 2,IV,836 BrCH2CH2CH2COCl FW 185.45



4-Bromo-1-butyne, 97% 1-Bromo-3-butyne [38771‑21‑0] C4H5Br FW 132.99



P261-P280-P305 + P351 + P338-P310



5g



Danger P310



H314-H335-EUH014



P261-P280-P305 + P351 + P338-



251933-5G



glass btl



5g



251933-25G



glass btl



25 g



[(1R)-(endo,anti)]-(+)-3-Bromocamphor-8-sulfonic acid ammonium salt, 99% [14575‑84‑9] Beil. 11,319 C10H15BrO4S · NH3 FW 328.22



> 4-Bromobutyraldehyde neopentylglycol acetal, see 2-(3-Bromopropyl)-5,5dimethyl-1,3-dioxane Page 521



O H4NO S O H3C



CH3



Br O



2-Bromobutyric acid, 97%



mp ................................................................................................................................................................ 284 °C (dec.)



[80‑58‑0] Merck 14,1413; Beil. 2,IV,833 C2H5CH(Br)CO2H FW 167.00



[α]25 D +84.5°, c = 4 in H2O



mp .......................................................................... −4 °C density .................................. 1.567 g/mL, 25 °C bp ....................................... 99-103 °C/10 mmHg n20 D .......................................................................... 1.474



7



57



B60002-5G



Danger



H302-H314



P280-P305 + P351 + P338-P310



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



(1S)-(+)-3-Bromocamphor-10-sulfonic acid hydrate, 98% glass btl



147877-100ML



100 mL



3-Bromobutyric acid, ≥95.0% (GC)



[206860‑46‑0] Beil. 11,317 C10H15BrO4S · xH2O FW 311.19 (Anh)



H 3C O



[2623‑86‑1] Beil. 2,IV,835 CH3CHBrCH2COOH FW 167.00 density ................................................................................................................................................ 1.57 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.476



5



Danger



16511-5ML



H314



Br



mp .............................................................................................................................................................. 117 to 121 °C



P280-P305 + P351 + P338-P310



[α]20 D +94°, c = 1 in H2O



glass btl



5



5 mL



CH3 O S OH O • xH2O



Danger



H314



374121-1G



P280-P305 + P351 + P338-P310 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



1g



443



AHB A, 0613, UNP EU



n



Bromocapricacid



n



> 2-Bromocapric acid, see 2-Bromodecanoic acid Page 452 2-Bromocaproic acid, see 2-Bromohexanoic acid Page 475 6-Bromocaproic acid, see 6-Bromohexanoic acid Page 476 2-Bromocaprylic acid, see 2-Bromooctanoic acid Page 506 8-Bromocaprylic acid, see 8-Bromooctanoic acid Page 506



2-Bromo-4′-chloroacetophenone, 98% 4-Chlorophenacyl bromide; ω-Bromo-4-chloroacetophenone [536‑38‑9] Merck 14,2153; Beil. 7,IV,651 ClC6H4COCH2Br FW 233.49 mp ................................................................................................................................................................... 93 to 96 °C



1-Bromocarbonyl-1-methylethyl acetate, 96% 2-Acetoxy-2-methylpropionyl bromide; α-Acetoxyisobutyryl bromide [40635‑67‑4] CH3COOC(CH3)2COBr FW 209.04



Danger



H314



P280-P305 + P351 + P338-P310



101273-25G



glass btl



25 g



bp .......................................... 75-77 °C/12 mmHg n20 D .......................................................................... 1.457 density ..................................... 1.431 g/mL, 25 °C



101273-100G



glass btl



100 g



Reagent for deoxygenation of vicinal diols, as well as in the preparation of 2′,3′-dideoxycytidine and other dideoxy and deoxynucleosides from the corresponding ribo series.1



[873‑38‑1] BrC6H3(Cl)NH2 FW 206.47



Lit. cited: 1. Aldrichimica Acta 23, 83 (1990)



57



B



5



Danger P310



H314-H335-EUH014



P261-P280-P305 + P351 + P338-



2-Bromo-4-chloroaniline, 98% mp ................................................................................................................................................................... 64 to 68 °C



7



Warning



H315-H319-H335 glass btl



544485-25G



364878-25G



glass btl



25 g



364878-100G



glass btl



100 g



P261-P305 + P351 + P338 25 g



4-Bromo-2-chloroaniline, 98% [38762‑41‑3] Beil. 12,652 BrC6H3(Cl)NH2 FW 206.47



5-Bromo-N-(carboxymethyl)anthranilic acid, 90%



mp ................................................................................................................................................................... 70 to 72 °C



N-(4-Bromo-2-carboxyphenyl)glycine [32253‑75‑1] Beil. 14,371 BrC6H3-2-(NHCH2CO2H)CO2H FW 274.07



7



mp ............................................................................................................................................... 215 to 218 °C (dec.)



154245-10G



glass btl



10 g



154245-50G



glass btl



50 g



 technical grade glass btl



183652-10G



H302-H312-H332



P280



5-Bromo-2-chloroanisole, 97%



10 g



5-Bromo-3-carboxyphenylboronic acid



8



3-Borono-5-bromobenzoic acid [913835‑73‑1] C7H6BBrO4 FW 244.84



Warning



OH B OH



Br



[16817‑43‑9] Beil. 6,III,750 BrC6H3(Cl)OCH3 FW 221.48 mp ............................................................ 27 to 28 °C density ................................. 1.631 g/mL, 25 °C bp ................................. 240-245 °C/748 mmHg n20 D .......................................................................... 1.587



glass btl



516767-5G



5g



5-Bromo-3-chloro-7-azaindole, 96% O



OH



mp .............................................................................................................................................................. 152 to 158 °C



718785-1G



glass btl



1g



718785-5G



glass btl



5g



56



Danger H301-H315-H318-H335 + P351 + P338



1g



3-Bromo-5-chlorobenzaldehyde, 97%



[5589‑96‑8] Beil. 2,217 BrClCHCOOH FW 173.39 mp ....................................................................... 27.5 °C density .................................. 1.985 g/mL, 25 °C bp .................................. 210-212 °C/767 mmHg n20 D ............................................................................. 1.51



8



[188813‑05‑0] C7H4BrClO FW 219.46



O Cl



H



P280-P305 + P351 + P338-P310 Br



glass btl



389633-1G



1g



mp ................................................................................................................................................................... 68 to 73 °C



2-Bromo-2′-chloroacetophenone, 95%



7



[5000‑66‑8] ClC6H4COCH2Br FW 233.49 bp .................................................. 105 °C/1 mmHg n20 D .......................................................................... 1.590 density ..................................... 1.602 g/mL, 25 °C



5



P261-P280-P301 + P310-P305



glass btl



702315-1G



5



N H



mp .............................................................................................................................................................. 216 to 220 °C



Bromochloroacetic acid, 97%



H314



Cl Br N



> N-(4-Bromo-2-carboxyphenyl)glycine, see 5-Bromo-N-(carboxymethyl) anthranilic acid Page 444 B-Bromocatechol-borane, see 2-Bromo-1,3,2-benzodioxaborole Page 436 4-Bromo-N-Cbz-piperidine, see 4-Bromo-N-Z-piperidine Page 539



Danger



8



5-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine C7H4BrClN2 FW 231.48



Danger



H314



Warning



H302 glass btl



702994-250MG



250 mg



1-Bromo-2-chlorobenzene, 99%



P280-P305 + P351 + P338-P310



[694‑80‑4] Beil. 5,IV,680 BrC6H4Cl FW 191.45



594482-1G



glass btl



1g



594482-5G



glass btl



5g



bp ......................................................................... 204 °C n20 D .......................................................................... 1.582 density ..................................... 1.638 g/mL, 25 °C



7



2-Bromo-3′-chloroacetophenone, 97% 3-Chlorophenacyl bromide [41011‑01‑2] C8H6BrClO FW 233.49



O Br



Warning



H315-H319-H335



P261-P305 + P351 + P338



B60401-10G



glass btl



10 g



B60401-100G



glass btl



100 g



1-Bromo-3-chlorobenzene, 99% Cl



mp .................................................................................................................................................................... 39 to 43 °C



Substrate used in a one-step preparation of symmetrical 1,4-diketones in the presence of Zn-I2.1 Lit. cited: 1. Synthesis 1750 (2004)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



672823-1G



glass btl



1g



672823-5G



glass btl



5g



444



[108‑37‑2] Beil. 5,IV,680 BrC6H4Cl FW 191.45 bp ......................................................................... 196 °C n20 D .......................................................................... 1.576 density ........................................ 1.63 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



124036-25G



glass btl



25 g



124036-100G



glass btl



100 g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Bromochlorobenz



1-Bromo-4-chlorobenzene, 99%



3-Bromo-4-chlorobenzoic acid, 97%



[106‑39‑8] Beil. 5,IV,681 BrC6H4Cl FW 191.45



[42860‑10‑6] BrC6H3(Cl)CO2H FW 235.46



mp .................................................................................................................................................................... 64 to 67 °C bp ................................................................................................................................................................................. 196 °C



mp .............................................................................................................................................................. 218 to 222 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



7



Warning



H315-H319-H335 glass btl



591580-5G



B60428-100G



poly btl



100 g



B60428-500G



poly btl



500 g



B60428-1KG



poly btl



1 kg



P261-P305 + P351 + P338 5g



4-Bromo-2-chlorobenzoic acid, 97% [59748‑90‑2] BrC6H3(Cl)CO2H FW 235.46 mp .............................................................................................................................................................. 171 to 175 °C



1-Bromo-4-chlorobenzene-2,3,5,6-d4



8



4-Bromochlorobenzene-2,3,5,6-d4 C6D4BrCl FW 195.48



D D



Cl



Br



D



69



Danger P338



H301-H319-H400



P273-P301 + P310-P305 + P351 +



664014-5G



glass btl



5g



664014-25G



glass btl



25 g



4-Bromo-3-chlorobenzoic acid, 97%



D



mp .................................................................................................................................................................. 64 to 67 °C



[25118‑59‑6] BrC6H3(Cl)CO2H FW 235.46



 98 atom % D mol wt 195.40, atom % calculation



mp .............................................................................................................................................................. 220 to 224 °C



7



Warning



69



H302



707856 > 4-Bromochlorobenzene-2,3,5,6-d4, see 1-Bromo-4-chlorobenzene-2,3,5,6-d4 Page 445



H301-H400



P273-P301 + P310



665312-5G



glass btl



5g



665312-25G



glass btl



25 g



5-Bromo-2-chlorobenzoic acid, 98% [21739‑92‑4] Beil. 9,356 BrC6H3(Cl)CO2H FW 235.46 mp .............................................................................................................................................................. 154 to 156 °C



4-Bromo-2-chlorobenzenesulfonamide, 97% [351003‑59‑3] C6H3BrClSO2NH2 FW 270.53 mp .............................................................................................................................................................. 172 to 176 °C



glass btl



559660-1G



Danger



1g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



175544-25G



glass btl



25 g



175544-100G



glass btl



100 g



4-Bromo-2-chlorobenzenesulfonyl chloride, 96%



6-Bromo-2-chlorobenzothiazole, 97%



[351003‑52‑6] BrC6H3ClSO2Cl FW 289.96



[80945‑86‑4] C7H3BrClNS FW 248.53



N



mp .................................................................................................................................................................... 76 to 81 °C



5



Danger



H314



Cl Br



P280-P305 + P351 + P338-P310



S



mp ................................................................................................................................................................. 99 to 103 °C



558729-1G



glass btl



1g



558729-5G



glass btl



5g



Starting material in a synthesis of benzothiazole dimers with high binding affinity to β-amyloid fibrils.1 Lit. cited: 1. Bioorg. Med. Chem. Lett. 17, 4022 (2007)



2-Bromo-4-chlorobenzoic acid, 97%



6



[936‑08‑3] ClC6H3(Br)CO2H FW 235.46



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



mp .............................................................................................................................................................. 157 to 161 °C



667366-1G



glass btl



1g



69



667366-5G



glass btl



5g



Danger H301-H315-H319-H335-H400 P310-P305 + P351 + P338



P261-P273-P301 +



glass btl



681113-5G



2-Bromo-5-chlorobenzotrifluoride, 97%



5g



2-Bromo-5-chloro-α,α,α-trifluorotoluene [344‑65‑0] BrC6H3(Cl)CF3 FW 259.45



2-Bromo-5-chlorobenzoic acid, 96% [21739‑93‑5] BrC6H3(Cl)CO2H FW 235.46 mp .............................................................................................................................................................. 153 to 157 °C



69



Danger



H301-H400



P273-P301 + P310



bp ............................................................... 179-180 °C n20 D ....................................................................... 1.5080 density ..................................... 1.759 g/mL, 25 °C



glass btl



306088-5G



664022-5G



glass btl



5g



664022-25G



glass btl



25 g



[454‑78‑4] BrC6H3(Cl)CF3 FW 259.45



2-Bromo-6-chlorobenzoic acid, 97%



8



[93224‑85‑2] C7H4BrClO2 FW 235.46



5g



3-Bromo-4-chlorobenzotrifluoride, 97%



Cl



Full product information at Aldrich.com



365750



5-Bromo-2-chlorobenzotrifluoride, 97%



O OH Br



5-Bromo-2-chloro-α,α,α-trifluorotoluene [445‑01‑2] BrC6H3(Cl)CF3 FW 259.45



mp .............................................................................................................................................................. 148 to 152 °C



density ............................................................................................................................................. 1.745 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.507



6



7



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



707368-1G



glass btl



1g



707368-5G



glass btl



5g



Warning



H315-H319-H335



151289-10G



P261-P305 + P351 + P338



glass btl



10 g



5-Bromo-2-chlorobenzyl alcohol, 97% [149965‑40‑2] BrC6H3(Cl)CH2OH FW 221.48 mp ................................................................................................................................................................... 92 to 96 °C



525723-5G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



5g



445



B



AHB A, 0613, UNP EU



n



n



Bromochlorobenz



3-Bromo-2-(2′-chlorobenzyloxy)-5-methylphenylboronic acid



2-Bromo-3′-chloro-4′-fluoroacetophenone, 96%



[849052‑17‑1] C14H13BBrClO3 FW 355.42



2-Bromo-1-(3-chloro-4-fluorophenyl)ethanone; 3′-Chloro-4′-fluorophenacyl bromide [63529‑30‑6] C8H5BrClFO FW 251.48



OH B OH



H3C



Cl



O



mp ................................................................................................................................................................... 33 to 36 °C



Br



Contains varying amounts of anhydride



6



mp .............................................................................................................................................................. 123 to 128 °C



669423-1G



7



2-Bromo-4-chloro-6-fluoroaniline, 98%



Warning



H315-H319-H335-H413



P261-P305 + P351 + P338



glass btl



645486-1G



7



P261-P305 + P351 + P338



glass btl



645494-1G



P261-P305 + P351 + P338



glass btl



645508-1G



glass btl



5g



Warning



H315-H319-H335



P261-P305 + P351 + P338



569283-1G



glass btl



1g



569283-5G



glass btl



5g



1-Bromo-4-chloro-2-fluorobenzene, 98% bp .......................................... 91-92 °C/20 mmHg n20 D .......................................................................... 1.556 density ..................................... 1.678 g/mL, 25 °C



1-Bromo-4-chlorobutane, 99%



glass btl



532703-25G



25 g



2-Bromo-4-chloro-1-fluorobenzene, 96%



bp .......................................... 80-82 °C/30 mmHg n20 D ....................................................................... 1.4875 density ..................................... 1.488 g/mL, 25 °C



2



P261-P305 + P351 + P338



[1996‑29‑8] BrC6H3(Cl)F FW 209.44



1g



Tetramethylene chlorobromide [6940‑78‑9] Beil. 1,IV,264 Cl(CH2)4Br FW 171.46



Warning



H315-H319-H335



2-Bromo-6-chloro-4-fluoroaniline, 97%



7



mp .............................................................................................................................................................. 120 to 125 °C



H315-H319-H335-H413



Warning



mp ................................................................................................................................................................... 54 to 58 °C



[849052‑18‑2] C14H13BBrClO3 FW 355.42 Contains varying amounts of anhydride Warning



1g



[201849‑14‑1] FC6H2BrClNH2 FW 224.46



1g



3-Bromo-2-(4′-chlorobenzyloxy)-5-methylphenylboronic acid



7



glass btl



369063-5G



mp .............................................................................................................................................................. 118 to 123 °C



H315-H319-H335



P261-P301 + P310-P305 + P351 +



mp ................................................................................................................................................................... 41 to 43 °C



[870778‑83‑9] C14H13BBrClO3 FW 355.42 Contains varying amounts of anhydride Warning



H301-H315-H319-H335



[195191‑47‑0] BrC6H2(Cl)(F)NH2 FW 224.46



1g



3-Bromo-2-(3′-chlorobenzyloxy)-5-methylphenylboronic acid



B 7



Danger P338



H226



B60800-25G



glass btl



25 g



B60800-100G



glass btl



100 g



[1996‑30‑1] BrC6H3(Cl)F FW 209.44 bp ......................................................................... 180 °C n20 D .......................................................................... 1.554 density ..................................... 1.719 g/mL, 25 °C



548685-5G



glass btl



5g



548685-25G



glass btl



25 g



4-Bromo-2-chloro-1-fluorobenzene, 99% 7-Bromo-6-chloro-7-deazapurine, 95%



8



5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine [22276‑95‑5] C6H3BrClN3 FW 232.47



Cl



Br



N N



N H



mp .............................................................................................................................................................. 221 to 225 °C



6



Danger



H301



1g



> 7-Bromo-6-chloro-7-deazapurine-9-carboxylic acid tert-butyl ester, see 9Boc-7-bromo-6-chloro-7-deazapurine Page 383



1-Bromo-3-chloro-2,2-dimethoxypropane, 95% [22089‑54‑9] ClCH2C(OCH3)2CH2Br FW 217.49 mp .................................................................................................................................................................... 69 to 71 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



bp ......................................................................... 194 °C n20 D .......................................................................... 1.553 density ..................................... 1.727 g/mL, 25 °C



79



Warning



H302-H315-H410



P273-P501



glass btl



432229-10G



10 g



> 2-Bromo-1-(3-chloro-4-fluorophenyl)ethanone, see 2-Bromo-3′-chloro-4′fluoroacetophenone Page 446



P301 + P310 glass btl



720194-1G



[60811‑21‑4] BrC6H3(Cl)F FW 209.44



P261-P280-P305 + P351



6-Bromo-4-chloro-3-formylcoumarin, 97% [51069‑90‑0] C10H4BrClO3 FW 287.49



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



550361-1G



glass btl



1g



550361-5G



glass btl



5g



1-Bromo-6-chlorohexane, 97% [6294‑17‑3] Beil. 1,IV,350 Br(CH2)6Cl FW 199.52



332933-1G



glass btl



1g



332933-5G



glass btl



5g



bp ....................................... 109-110 °C/2 mmHg n20 D .......................................................................... 1.481 density ..................................... 1.337 g/mL, 25 °C



1-Bromo-2-chloroethane, 98%



241652-25G



Ethylene bromochloride; Ethylene chlorobromide [107‑04‑0] Beil. 1,IV,155 ClCH2CH2Br FW 143.41



2-Bromo-5′-chloro-2′-hydroxyacetophenone, 97%



mp ..................................................... −18 to −14 °C density .................................. 1.723 g/mL, 25 °C bp ............................................................... 106-107 °C n20 D .......................................................................... 1.488



68



Danger H301-H312-H315-H319-H332-H335-H350 P201-P261P280-P301 + P310-P305 + P351 + P338-P308 + P313



232750-5G



glass btl



5g



232750-250G



glass btl



250 g



446



glass btl



25 g



2-Bromo-1-(5-chloro-2-hydroxyphenyl)ethanone; 5-Chloro-2-hydroxyphenacyl bromide [52727‑99‑8] C8H6BrClO2 FW 249.49 mp ................................................................................................................................................................... 63 to 67 °C



6



Danger



H301-H319



P301 + P310-P305 + P351 + P338



663689-1G



glass btl



1g



663689-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



 contains 50 ppm BHT as inhibitor (may contain up to)



5-Chloro-3-bromo-2-hydroxyacetophenone; 1-(3-Bromo-5-chloro-2hydroxyphenyl)ethanone [59443‑15‑1] ClC6H2(Br)(OH)COCH3 FW 249.49



57



mp .............................................................................................................................................................. 100 to 103 °C



135267-5G



7



135267-100G



100 g



135267-2KG



2 kg



Warning



542121-25G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



Danger H315-H318-H332-H335-EUH059 P305 + P351 + P338-P501 glass btl



135267-500ML



25 g



[3149‑74‑4] BrCD2Cl FW 131.40  99 atom % D



541982-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



500 mL



Bromochloromethane-d2



3-Bromo-5-chloro-2-hydroxybenzophenone, 97% Warning



P261-P273-P280-



5g



[85346‑47‑0] Br(Cl)(OH)C6H2COC6H5 FW 311.56



7



Full product information at Aldrich.com



457493



4-Bromo-2-chloro-6-methylaniline, 98%



5g



4-Bromo-6-chloro-o-toluidine [30273‑42‑8] C7H7BrClN FW 220.49



5-Bromo-2′-chloro-2-hydroxybenzophenone, 97% [332104‑54‑8] Br(OH)C6H3COC6H4Cl FW 311.56



NH2 H3C



Full product information at Aldrich.com



541966



n



Bromochlorophen



3′-Bromo-5′-chloro-2′-hydroxyacetophenone, 97%



Cl



Br



> 2-Bromo-1-(5-chloro-2-hydroxyphenyl)ethanone, see 2-Bromo-5′-chloro-2′hydroxyacetophenone Page 446



mp ................................................................................................................................................................... 38 to 42 °C



5-Bromo-4-chloro-3-indolyl phosphate disodium salt, ≥98% (HPLC)



78



Danger H315-H317-H319-H334-H335 P261-P280-P305 + P351 + P338-P342 + P311



648752-5G



glass btl



5g



648752-25G



glass btl



25 g



X-phosphate disodium salt; BCIP® [102185‑33‑1] C8H4BrClNO4P · 2Na FW 370.43 For the colorimetric detection of alkaline phosphatase-labeled molecules. Histochemical substrate for alkaline phosphatase.



> 1-Bromo-4-(chloromethyl)benzene, see 4-Bromobenzyl chloride Page 439



solubility in DMF ........................................................................................................................................... insoluble soluble in ......................................................................................................................................... H2O (20 mg/mL)



[99‑29‑6] BrC6H2(Cl)(NO2)NH2 FW 251.47



2-Bromo-6-chloro-4-nitroaniline, 98%



store at: −20°C



mp .............................................................................................................................................................. 176 to 178 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B6149-25MG



poly btl



25 mg



B6149-50MG



poly btl



50 mg



B6149-100MG



poly btl



100 mg



B6149-500MG



poly tube



500 mg



B6149-1G



poly btl



1g



[41513‑04‑6] Beil. 5,249 BrC6H3(Cl)NO2 FW 236.45



B6149-5G



poly btl



5g



mp ................................................................................................................................................................... 67 to 70 °C density ............................................................................................................................................. 2.048 g/mL, 25 °C



Cl O



Br N O



CH3 O



CH3



glass btl



100 mg



139076-1G



glass btl



1g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



153184-25G



glass btl



25 g



153184-100G



glass btl



100 g



3-Bromo-2-chloro-5-nitropyridine, 97%



mp .............................................................................................................................................................. 165 to 168 °C



139076-100MG



25 g



1-Bromo-4-chloro-2-nitrobenzene, 97%



5-Bromo-4-chloroindoxyl 1,3-diacetate, 98% 5-Bromo-4-chloro-3-indolyl 1,3-diacetate [3030‑06‑6] Beil. 21,IV,759 C12H9BrClNO3 FW 330.56



glass btl



546860-25G



8



[5470‑17‑7] C5H2BrClN2O2 FW 237.44



Br



O2N N



4-Bromo-2-chloro-3-iodopyridine, 97%



8



[916203‑52‑6] C5H2BrClIN FW 318.34



Br I N



Cl



Cl



mp ................................................................................................................................................................... 66 to 70 °C



56



Danger



H301-H318



P280-P301 + P310-P305 + P351 + P338



glass btl



730157-1G



1g



1-Bromo-5-chloropentane, 98%



mp .................................................................................................................................................................... 94 to 97 °C



[54512‑75‑3] Beil. 1,III,346 Cl(CH2)5Br FW 185.49



6



bp ............................................................... 210-212 °C n20 D .......................................................................... 1.484 density ..................................... 1.408 g/mL, 25 °C



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



704008-250MG



glass btl



250 mg



704008-1G



glass btl



1g



Bromochloromethane, ≥99.5%



241660-5G



glass btl



5g



241660-25G



glass btl



25 g



2-Bromo-4-chlorophenol, 98%



[74‑97‑5] Beil. 1,IV,74 BrCH2Cl FW 129.38 mp ....................................................................... −88 °C .......................................................................... 1.482 bp ............................................................................ 68 °C vd ................................................................ 4.5 (vs air) density ..................................... 1.991 g/mL, 25 °C vp ........................................... 117 mmHg (20 °C) n20 D



[695‑96‑5] Beil. 6,III,749 BrC6H3(Cl)OH FW 207.45 mp ................................................................................................................................................................... 31 to 33 °C bp ............................................................................................................................................ 121-123 °C/10 mmHg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B62005-25G



glass btl



25 g



B62005-100G



glass btl



100 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



447



B



AHB A, 0613, UNP EU



n



Bromochlorophen



n



4-Bromo-2-chlorophenol, 99%



1-Bromo-3-chloro-2-propanol



[3964‑56‑5] Beil. 6,II,187 BrC6H3(Cl)OH FW 207.45



1-Bromo-3-chloro-propan-2-ol [4540‑44‑7] C3H6BrClO FW 173.44



mp .................................................................................................................................................................... 47 to 49 °C bp ....................................................................................................................................................................... 232-235 °C



7



Warning



H315-H319-H335



167789-5G



glass btl



5g



glass btl



25 g



167789-100G



glass btl



100 g



 capacity: 96%



7



Warning



H302 glass btl



5g



Bromochlorophenol Blue



718076-5G



3′,3″-Dibromo-5′,5″-dichlorophenolsulfonephthalein [2553‑71‑1] Beil. 19,II,105 C19H10Br2Cl2O5S FW 581.06



2-Bromo-3-chloropropene, 97% [16400‑63‑8] C3H4BrCl FW 155.42



Br



mp ................................................................................................................................................................. 230 °C (dec.)



Cl



 Dye content: 95%



B



λmax ............................................................................................................................................................................. 590 nm



glass btl



510998-5G



5g



α-Bromo-2-chlorophenylacetic acid, 97%



8



2-Bromo-2-(2-chlorophenyl) acetic acid [29270‑30‑2] C8H6BrClO2 FW 249.49



Br OH Cl



7



H315-H319-H335



P261-P305 + P351 + P338



glass btl



722235-25G



bp ....................................... 75-80 °C/450 mmHg density .................................. 1.6343 g/mL, 25 °C



257



n20 D



....................................................................... 1.5042



Danger H226-H302-H315-H318-H335 + P351 + P338



679844-1G



glass btl



1g



679844-5G



glass btl



5g



P261-P280-P305



[31736‑73‑9] BrC6H4COCH2CH2Cl FW 247.52



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



545414-5G



25 g



> 2-Bromo-2-(2-chlorophenyl) acetic acid, see α-Bromo-2-chlorophenylacetic acid Page 448



5g



> 3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidin-6-amine, see 6-Amino-3bromo-4-chloropyrazolo[3,4-d]pyrimidine Page 98



2-Bromo-3-chloropyridine, 97% α-Bromo-4-chlorophenylacetic acid, 97%



8



[96424‑68‑9] C5H3BrClN FW 192.44



[3381‑73‑5] C8H6BrClO2 FW 249.49



Cl



Br



N



OH Cl



O



mp .................................................................................................................................................................... 95 to 99 °C



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



glass btl



638676-5G



5g



glass btl



638676-25G



25 g



6



Danger H302-H312-H315-H319-H331-H335 + P338-P311



P261-P280-P305 + P351



725188-1G



glass btl



1g



725188-5G



glass btl



5g



3-Bromo-2-chloropyridine, 98% mp ................................................................................................................................................................... 54 to 57 °C



[190774‑47‑1] BrC6H3(Cl)NCO FW 232.46 mp .................................................................................................................................................................... 71 to 76 °C



496227-1G



glass btl



1g



496227-5G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



553751-5G



glass btl



5g



553751-25G



glass btl



25 g



1-Bromo-3-chloropropane, 99%



3-Bromo-5-chloropyridine, 97%



Trimethylene bromochloride; Trimethylene chlorobromide; I-BCP [109‑70‑6] Beil. 1,IV,212 Cl(CH2)3Br FW 157.44



[73583‑39‑8] C5H3BrClN FW 192.44



Cl



bp ............................................................... 144-145 °C n20 D .......................................................................... 1.486 density ..................................... 1.592 g/mL, 25 °C



Warning



Br



mp ................................................................................................................................................................... 58 to 63 °C



[52200‑48‑3] C5H3BrClN FW 192.44



4-Bromo-2-chlorophenyl isocyanate, 97%



27



CH2



4′-Bromo-3-chloropropiophenone, 95%



O



mp .............................................................................................................................................................. 107 to 112 °C



Warning



Br



Cl



density ............................................................................................................................................. 1.785 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.519



P261-P305 + P351 + P338



167789-25G



8 OH



Br N



mp ................................................................................................................................................................... 77 to 81 °C



H226-H302



B62404-250G



glass btl



250 g



B62404-1KG



glass btl



1 kg



56



Danger H301-H315-H318-H335 + P351 + P338 glass btl



691801-1G



2-Bromo-1-chloropropane, 95%



4-Bromo-2-chloropyridine, 97%



[3017‑95‑6] Beil. 1,109 CH3CH(Br)CH2Cl FW 157.44



[73583‑37‑6] C5H3BrClN FW 192.44



P261-P280-P301 + P310-P305 1g



Br



bp ............................................................... 116-117 °C n20 D ....................................................................... 1.4783 density ..................................... 1.537 g/mL, 25 °C



7



Warning + P338



231274-5G



H302-H312-H315-H319-H332-H335 glass btl



5g



> 1-Bromo-3-chloro-propan-2-ol, see 1-Bromo-3-chloro-2-propanol Page 448



448



N



P261-P280-P305 + P351



Cl



density ............................................................................................................................................. 1.734 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5900



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



646318-5G



glass btl



5g



646318-25G



glass btl



25 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Bromochlorotrif



> p-Bromo-α-chlorotoluene, see 4-Bromobenzyl chloride Page 439 α-Bromo-2-chlorotoluene, see 2-Chlorobenzyl bromide Page 654



5-Bromo-2-chloropyridine, 95% [53939‑30‑3] C5H3BrClN FW 192.44



Br



2-Bromo-5-chlorotoluene, 97% Cl



N



mp .................................................................................................................................................................... 65 to 69 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



551902-5G



glass btl



5g



551902-25G



glass btl



25 g



[14495‑51‑3] Beil. 5,306 CH3C6H3(Br)Cl FW 205.48 density ............................................................................................................................................. 1.543 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.575



7



3-Bromo-6-chloropyridine-2-carbonitrile, 97% [1053659‑39‑4] C6H2BrClN2 FW 217.45



Br



Warning



H315-H319-H335



P261-P305 + P351 + P338



262129-25G



glass btl



25 g



262129-100G



glass btl



100 g



4-Bromo-2-chlorotoluene, 98% [89794‑02‑5] CH3C6H3(Br)Cl FW 205.48



Cl



N



CN



mp .................................................................................................................................................................... 87 to 92 °C bp ........................................................................................................................................ 111-113 °C/0.15 mmHg



56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



glass btl



677825-1G



1g



5-Bromo-2-chloropyridine N-oxide, 97%



Cl



mp .............................................................................................................................................................. 115 to 119 °C



H302-H315-H318-H335



528889-25G



glass btl



25 g



528889-100G



glass btl



100 g



1g



677833-10G



bp ....................................... 98-100 °C/25 mmHg n20 D .......................................................................... 1.575 density ........................................ 1.55 g/mL, 25 °C



glass btl



5g



> 4-Bromo-6-chloro-o-toluidine, see 4-Bromo-2-chloro-6-methylaniline Page 447



glass btl



10 g



Halothane [151‑67‑7] Merck 14,4603; Beil. 1,IV,156 BrCH(Cl)CF3 FW 197.38 Inhalation anesthetic.



5-Bromo-2-chloropyrimidine, 96% [32779‑36‑5] C4H2BrClN2 FW 193.43



Br



bp ........................................................................ 50.2 °C n20 D .......................................................................... 1.369 density ..................................... 1.872 g/mL, 25 °C vp ...................................................... 4.5 psi (20 °C)



N N



Cl



mp .................................................................................................................................................................... 73 to 79 °C



H315-H319-H335



P261-P305 + P351 + P338



596949-1G



glass btl



1g



596949-5G



glass btl



5g



contains 0.01% thymol as stabilizer



578



P201-P261-P280-P305



B4388-125ML



glass btl



125 mL



B4388-250ML



glass btl



250 mL



2-Amino-3-bromo-5-chlorobenzotrifluoride C7H4BrClF3N FW 274.47



CF3 NH2



mp ................................................................................................................................................................... 30 to 34 °C



7



[19652‑32‑5] BrC6H2(Cl)-2-(OH)CHO FW 235.46



673994-1G



mp .................................................................................................................................................................... 85 to 88 °C



5g



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



2-Bromo-6-chloro-4-(trifluoromethyl)aniline [109919‑26‑8] CF3C6H2(Br)(Cl)NH2 FW 274.47



2-Bromo-5-chlorothiophene, 98%



mp ................................................................................................................................................................... 27 to 30 °C



[2873‑18‑9] Beil. 17,IV,246 C4H2BrClS FW 197.48 Cl



S



Br



7



Warning



H315-H319-H335



329762-5G



glass btl



5g



329762-25G



glass btl



25 g



P261-P305 + P351 + P338



glass btl



542652-1G bp .......................................... 69-70 °C/18 mmHg n20 D .......................................................................... 1.596 density ..................................... 1.803 g/mL, 25 °C



1g



4-Bromo-2-chloro-6-(trifluoromethyl)aniline, 95% [870703‑71‑2] C6H4BrClF3N FW 262.45



CF3 NH2 Br



3-Bromo-2-chlorothiophene, 98% [40032‑73‑3] Beil. 17,1,307 C4H2BrClS FW 197.48 bp ..................................................... 70 °C/9 mmHg n20 D ................................................................................ 1.6 density ..................................... 1.808 g/mL, 25 °C



7



512389-1G



H315-H319-H335 glass btl



Br



Cl



3-Bromo-5-chlorosalicylaldehyde, 98%



glass btl



Danger H315-H318-H335-H360 + P351 + P338-P308 + P313



2-Bromo-4-chloro-6-(trifluoromethyl)aniline, 97%



> 5-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine, see 5-Bromo-3-chloro-7azaindole Page 444 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine, see 7-Bromo-6-chloro-7deazapurine Page 446 5-Bromo-4-chloro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid tert-butyl ester, see 9-Boc-7-bromo-6-chloro-7-deazapurine Page 383



Warning



B



2-Bromo-2-chloro-1,1,1-trifluoroethane, ≥99% glass btl



497592-5G



P261-P305 + P351 + P338



P261-P280-P305 + P351 +



677833-1G



Warning



H315-H319-H335



516791-5G



O



7



Warning



[54932‑72‑8] Beil. 5,307 CH3C6H3(Br)Cl FW 205.48 Br N



Danger P338



7



5-Bromo-2-chlorotoluene, 98%



C5H3BrClNO FW 208.44



57



bp ......................................................................... 212 °C n20 D .......................................................................... 1.574 density ........................................ 1.54 g/mL, 25 °C



P261-P305 + P351 + P338 1g



Cl



density ............................................................................................................................................. 1.769 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.545



7



Warning



H302-H319



P305 + P351 + P338



653713-1G



glass btl



1g



653713-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



449



AHB A, 0613, UNP EU



n



Bromochlorotrif



n



3-Bromo-2-chloro-5-(trifluoromethyl)pyridine, 97% [71701‑92‑3] C6H2BrClF3N FW 260.44



8 Br



F3C



6-Bromochromone-3-propionic acid, 97% [870703‑98‑3] C12H9BrO4 FW 297.10 Full product information at Aldrich.com



658022 N



Cl



mp .................................................................................................................................................................... 28 to 32 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



5g



728748-5G



[5443‑49‑2] Beil. 7,358 C6H5CH=C(Br)CHO FW 211.06 mp ................................................................................................................................................................... 66 to 68 °C



7



6-Bromo-4-chromanone



8



6-Bromo-2,3-dihydro-4H-chromen-4-one [49660‑57‑3] C9H7BrO2 FW 227.05



α-Bromocinnamaldehyde, 98%



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



161160-50G



50 g



O



trans-4-Bromocinnamaldehyde, 97%



O



E-3-(4-Bromophenyl)-2-propenal [49678‑04‑8] C9H7BrO FW 211.06



Br



O H Br



mp .................................................................................................................................................................... 77 to 83 °C



B 7



Warning



H302



mp ................................................................................................................................................................... 78 to 82 °C



glass btl



732788-250MG



7



250 mg



Warning



H319



P305 + P351 + P338



> 7-Bromo-4H-chromen-4-one, see 7-Bromochromone Page 450



683019-500MG



3-Bromochromone, 97%



trans-2-Bromocinnamic acid, 95%



[49619‑82‑1] Beil. 17,IV,5053 C9H5BrO2 FW 225.04



mp .................................................................................................................................................................... 94 to 98 °C



1g



513105-5G



glass btl



5g



Warning



H315-H319-H335



P261-P305 + P351 + P338



467421-1G



glass btl



1g



467421-10G



glass btl



10 g



3-Bromocinnamic acid, predominantly trans, 98% [32862‑97‑8] Beil. 9,597 BrC6H4CH=CHCO2H FW 227.05



6-Bromochromone, 98%



mp .............................................................................................................................................................. 177 to 179 °C



[51483‑92‑2] Beil. 17,10,141 C9H5BrO2 FW 225.04



O Br O



mp ............................................................................................................................................... 135 to 139 °C (dec.)



glass btl



417513-5G



mp .............................................................................................................................................................. 216 to 219 °C



7



O



glass btl



500 mg



[7345‑79‑1] Beil. 9,IV,2039 BrC6H4CH=CHCO2H FW 227.05



O Br



513105-1G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



118931-25G



[1200‑07‑3] Beil. 9,597 BrC6H4CH=CHCO2H FW 227.05



7-Bromochromone



8



7-Bromo-4H-chromen-4-one [168759‑60‑2] C9H5BrO2 FW 225.04



O



Br



O



mp .............................................................................................................................................................. 262 to 264 °C



7



Warning



H302-H315-H319-H335 glass btl



5g



260975-25G



poly btl



25 g



3-Bromo-2-coumaranone, 95%



7



[115035‑43‑3] C8H5BrO2 FW 213.03



H302-H319



P305 + P351 + P338



glass btl



732818-250MG



P261-P305 + P351 + P338



260975-5G



mp .............................................................................................................................................................. 154 to 159 °C



Warning



25 g



4-Bromocinnamic acid, predominantly trans, 98%



Br O



250 mg



O



6-Bromochromone-2-carboxylic acid, 97%



mp .............................................................................................................................................................. 107 to 109 °C



[51484‑06‑1] C10H5BrO4 FW 269.05



O Br OH



O O



303453-1G



glass btl



1g



303453-5G



glass btl



5g



> 2-Bromo-p-cresol, see 2-Bromo-4-methylphenol Page 497 4-Bromo-o-cresol, see 4-Bromo-2-methylphenol Page 497 4-Bromo-m-cresol, see 4-Bromo-3-methylphenol Page 497



mp ............................................................................................................................................................. ~265 °C (dec.)



7



Warning



H315-H319-H335



Bromocresol Green



P261-P305 + P351 + P338



[76‑60‑8] Merck 14,1386; Beil. 19,V,3,460 C21H14Br4O5S FW 698.01 glass btl



417483-25G



25 g



mp ................................................................................................................................................................ 225 °C (dec.)



7-Bromochromone-2-carboxylic acid 7-Bromo-4-oxo-4H-chromene-2-carboxylic acid; 7-Bromo-4-oxo-4H-1-benzopyran-2-carboxylic acid [113850‑96‑7] C10H5BrO4 FW 269.05



8 O



Br



OH



O



 ACS reagent, Dye content: 95% λmax ............................................................................................................................................................................ 423 nm visual transition interval ...................................................... 3.8 - 5.4, yellow to blue (passes test)



114359-5G



glass btl



5g



114359-25G



glass btl



25 g



O



mp .............................................................................................................................................................. 252 to 256 °C



7



Warning



732966-250MG



450



H302 glass btl



250 mg



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Bromocyclohepta



Bromocresol Green sodium salt



Bromocresol Purple sodium salt



3′,3″,5′,5″-Tetrabromo-m-cresolsulfonphthalein sodium salt [62625‑32‑5] Merck 14,1386 C21H13Br4NaO5S FW 720.00



5′,5″-Dibromo-o-cresolsulfonphthalein sodium salt [62625‑30‑3] Merck 14,1387; Beil. 19,91 C21H15Br2NaO5S FW 562.20



mp ................................................................................................................................................................. 230 °C (dec.)



mp ................................................................................................................................................................ 255 °C (dec.)



 ACS reagent, Dye content: 90%



 indicator grade, Dye content: 90%



visual transition interval ..................................................................................... 3.8 - 5.2, yellow to blue



114367-5G



glass btl



5g



114367-25G



glass btl



25 g



λmax ............................................................................................................................................................................ 379 nm λmax .............................................................................................................................................................. 585 nm (2nd)



7



Bromocresol Green sodium salt solution 3′,3′′,5′,5′′-Tetrabromo-m-cresolsulfonephthalein sodium salt [62625‑32‑5] Merck 14,1386 C21H13Br4NaO5S FW 720.00 visual transition interval ..................................................................................... 3.8 - 5.4, yellow to blue



Warning



H315-H319-H335



P261-P305 + P351 + P338



860891-5G



glass btl



5g



860891-25G



glass btl



25 g



> 4-Bromocumene, see 1-Bromo-4-isopropylbenzene Page 484



 0.04 wt. % in H2O



2-Bromo-4′-cyanoacetophenone, 96%



λmax ............................................................................................................................................................................. 612 nm density ............................................................................................................................................. 0.981 g/mL, 25 °C



[20099‑89‑2] BrCH2COC6H4CN FW 224.05



glass btl



318701-500ML



500 mL



Bromocresol Green/Methyl Red, mixed indicator solution Br HO



CH3



O



Br



Br



mp ................................................................................................................................................................... 92 to 96 °C



57



100 mL



318701-100ML



Danger P310



H302-H312-H314-H332



P280-P305 + P351 + P338-



539392-5G



glass btl



5g



539392-25G



glass btl



25 g



3-Bromo-5-cyanobenzoic acid, 95%



8



OH



OH



[453566‑14‑8] C8H4BrNO2 FW 226.03



N N



Br



O N C



O CH3



OH



CH3



N CH3



S O O



Br



 in methanol Suitable for titration of morpholine composition Bromocresol Green 0.1% Methyl Red 0.02%



mp .............................................................................................................................................................. 182 to 187 °C



7



Danger H225-H301-H311-H331-H370 P280-P301 + P310-P311



P210-P260-



glass btl



318728-500ML



glass btl



250 mg



> 3-Bromo-2-cyanopyridine, see 3-Bromopyridine-2-carbonitrile Page 524



5-Bromo-3-cyanopyridine, 97% [35590‑37‑5] C6H3BrN2 FW 183.01



Br



CN N



500 mL



mp .............................................................................................................................................................. 103 to 107 °C



Bromocresol Purple 5,5′-Dibromo-o-cresolsulfonphthalein; Bromcresol purple sultone form [115‑40‑2] Merck 14,1387; Beil. 19,V,3,460 C21H16Br2O5S FW 540.22



7



OH Br



CH3



H315-H319-H335



P261-P305 + P351 + P338



glass btl



574422-1G OH



O S



O



1g



mp ................................................................................................................................................................. 240 °C (dec.) pH range ................................................................................................................... 5.2 - 6.8, yellow to purple



 BioReagent, suitable for indicator, Dye content: 90% λmax ............................................................................................................................................................................. 419 nm visual transition interval ..................................................................................... 5.2 - 6.8, yellow to blue



P261-P305 + P351 + P338



114375-5G



glass btl



5g



114375-25G



glass btl



25 g



> 4-Bromo-3-cyanothiophene, see 4-Bromothiophene-3-carbonitrile Page 530



CH3



Spectrophotometric determination of serum-albumin



H315-H319-H335



Warning



Br



O



7



P305 + P351 + P338



6 × 100 mL



318728-6X100ML



Warning



H302-H319



702978-250MG



λmax ............................................................................................................................................................................. 434 nm density ............................................................................................................................................. 0.839 g/mL, 25 °C



268



Warning



Bromocyclobutane, 96% Cyclobutyl bromide [4399‑47‑7] Beil. 5,IV,10 C4H7Br FW 135.00 bp ......................................................................... 108 °C n20 D .......................................................................... 1.479 density ..................................... 1.434 g/mL, 25 °C



Building block used in medicinal chemistry synthesis.1 Lit. cited: 1. J. Med. Chem. 48, 6169 (2005)



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



226998-1G



ampule



1g



226998-5G



ampule



5g



Bromocycloheptane, 97%



Bromocresol Purple solution 5′,5′′-Dibromo-o-cresolsulfonephthalein sodium salt [62625‑30‑3] Merck 14,1387; Beil. 19,91 C21H15Br2NaO5S FW 562.20  0.04 wt. % in H2O λmax ............................................................................................................................................................................. 590 nm density ............................................................................................................................................. 0.991 g/mL, 25 °C pH range ................................................................................................... 5.2 - 6.8, yellow-green to purple



318736-100ML



glass btl



100 mL



318736-500ML



glass btl



500 mL



Cycloheptyl bromide [2404‑35‑5] Beil. 5,29 C7H13Br FW 177.08



Br



bp .......................................... 71-72 °C/10 mmHg n20 D ....................................................................... 1.5052 density ..................................... 1.289 g/mL, 25 °C



C99701-25G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



25 g



451



B



AHB A, 0613, UNP EU



n



Bromocyclohexad



n bp ......................................................................... 209 °C n20 D ............................................................................. 1.49 density ..................................... 1.221 g/mL, 25 °C



(1S-cis)-3-Bromo-3,5-cyclohexadiene-1,2-diol, 96% [130792‑45‑9] C6H7BrO2 FW 191.02



OH



glass btl



467952-5G



5g



OH



Bromocyclopentane, ≥98%



Br



mp .................................................................................................................................................................... 90 to 94 °C



B



 0.2 g/mL in 0.1 M phosphate buffer A suspension in phosphate buffer. [α]22 D +20°, c = 1 in methanol To recover the pure product from the suspension: (1)Thaw the frozen suspension and filter the solid. (2) Rinse bottle with a few milliliters of base-washed (aqueous Na2CO3) ethyl acetate. (3) Use the rinsing to wash the solid. (4) Collect solid. (5) To further collect more product from the filtrate: extract filtrate with equal volumes of base-washed (aqueous Na2CO3) ethyl acetate (repeat three times). (6) Dry the ethyl acetate extract over MgSO4. (7) Evaporate the solvent - DO NOT HEAT! (8) Combine solids collected from the suspension and the filtrate. Pure crystals should be stored at -78° C. A suspension of the product in phosphate buffer is stable at 0° C. pH ........................................................................................................................................................... 8.5 (adjusted to)



poly btl



489492-5G



5g



Cyclopentyl bromide [137‑43‑9] Beil. 5,IV,19 C5H9Br FW 149.03 bp ............................................................... 137-139 °C n20 D .......................................................................... 1.488 density ........................................ 1.39 g/mL, 25 °C



2



Warning



H226



C115207-25G



glass btl



25 g



C115207-100G



glass btl



100 g



C115207-250G



glass btl



250 g



Bromocyclopentane-d9 Cyclopentyl bromide-d9 [35468‑44‑1] C5D9Br FW 158.08 bp ............................................................... 137-139 °C n20 D .......................................................................... 1.488 density ..................................... 1.473 g/mL, 25 °C



 98 atom % D mol wt 157.90, atom % calculation ampule



Bromocyclohexane, 98%



491942-5G



Cyclohexyl bromide [108‑85‑0] Merck 14,2730; Beil. 5,IV,67 C6H11Br FW 163.06



Bromocyclopropane, 99%



bp ............................................................... 166-167 °C n20 D .......................................................................... 1.495 density ..................................... 1.324 g/mL, 25 °C



5g



Cyclopropyl bromide [4333‑56‑6] Beil. 5,IV,6 C3H5Br FW 120.98 bp ............................................................................ 69 °C n20 D .......................................................................... 1.458 density ........................................ 1.51 g/mL, 25 °C



135194-5G



glass btl



5g



135194-100G



glass btl



100 g



135194-500G



glass btl



500 g



27



135194-1KG



glass btl



1 kg



C117307-5G



glass btl



5g



C117307-25G



glass btl



25 g



Bromocyclohexane-d11



bp ............................................................... 166-167 °C n20 D .......................................................................... 1.492 density ..................................... 1.412 g/mL, 25 °C



57



5g



2-Bromocyclohexanone, ≥90% (GC)



8



[822‑85‑5] C6H9BrO FW 177.04



690422-5G



Decyl bromide [112‑29‑8] Beil. 1,IV,470 CH3(CH2)9Br FW 221.18



5g



145785-100G



glass btl



100 g



145785-500G



glass btl



500 g



145785-2KG



glass btl



2 kg



Warning



H400



P273



2-Bromodecanoic acid, ≥96.0% (AT) Br



 technical grade



2-Bromocapric acid [2623‑95‑2] Beil. 2,IV,1054 CH3(CH2)7CHBrCOOH FW 251.16 bp ........................................................................................................................................ 116-118 °C/0.05 mmHg density ................................................................................................................................................ 1.21 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.471



H226-H315-H319-H335



P261-P305 + P351 + P338



333549-10ML



glass btl



10 mL



333549-50ML



glass btl



50 mL



glass btl



250 mL



7



Warning



H315-H319-H335



16860-50ML



P261-P305 + P351 + P338



glass btl



50 mL



10-Bromodecanoic acid, 95% [50530‑12‑6] Br(CH2)9CO2H FW 251.16



1-Bromo-2-cyclohexylethane, 98% 2-Cyclohexylethyl bromide [1647‑26‑3] Beil. 5,II,20 C6H11CH2CH2Br FW 191.11



452



O



bp ......................................................................... 238 °C n20 D .......................................................................... 1.456 density ..................................... 1.066 g/mL, 25 °C



9



bp .......................................... 57-58 °C/12 mmHg n20 D .......................................................................... 1.528 density ........................................... 1.4 g/mL, 25 °C



333549-250ML



N



1g



1g



2-Cyclohexen-1-yl bromide [1521‑51‑3] Beil. 5,IV,237 C6H9Br FW 161.04



27



glass btl



150649-1G



Br



3-Bromocyclohexene, 90%



Warning



NH2 Br



H302-H315-H317-H318-H335 P261-P280-P305 + P351



1-Bromodecane, 98%



P261-P280-P305 + P351 + P338



glass btl



690422-1G



Danger + P338



O



...................................................................................................................................................................................... 1.512



7



4-Amino-5-bromo-2-hydroxypyrimidine [2240‑25‑7] Beil. 25,IV,3689 C4H4BrN3O FW 190.00



mp ............................................................................................................................................... 240 to 243 °C (dec.)



ampule



Warning H315-H317-H319-H335 store at: −20°C



P210-P261-P305 + P351 +



N H



 98 atom % D mol wt 173.90, atom % calculation



n20 D



H225-H315-H319-H335



5-Bromocytosine, 99%



Cyclohexyl bromide-d11 [35558‑49‑7] C6D11Br FW 174.12



480479-5G



Danger P338



mp ................................................................................................................................................................... 38 to 41 °C



541397-5G



glass btl



5g



541397-25G



glass btl



25 g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Bromodichlorobe



> α-Bromodibenzoylmethane, see 2-Bromo-1,3-diphenylpropane-1,3-dione Page 461



10-Bromo-1-decanol, 90% Decamethylene bromohydrin [53463‑68‑6] Beil. 1,II,459 Br(CH2)10OH FW 237.18



1-Bromo-3,5-di-tert-butylbenzene, 97%



bp ..................................... 165-169 °C/10 mmHg n20 D .......................................................................... 1.476 density ........................................ 1.19 g/mL, 25 °C



[22385‑77‑9] BrC6H3(C(CH3)3)2 FW 269.22 mp ................................................................................................................................................................... 62 to 66 °C



 technical grade



7



Warning



310891-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



Warning



H315-H319-H335



1g



glass btl



10 g



[1139‑52‑2] Beil. 6,IV,3493 BrC6H2[C(CH3)3]2OH FW 285.22 mp ..................................................................................................................................................... 78 to 83 °C (dec.)



[62871‑09‑4] Br(CH2)8CH=CH2 FW 219.16



7



glass btl



592161-10G



4-Bromo-2,6-di-tert-butylphenol, 98%



5g



10-Bromo-1-decene, 97% bp ................................................. 50 °C/0.3 mmHg density ..................................... 1.092 g/mL, 25 °C



592161-1G



n20 D



....................................................................... 1.4660



P261-P305 + P351 + P338



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



394378-25G



glass btl



25 g



394378-100G



glass btl



100 g



560855-1G



glass btl



1g



2-Bromo-2′,4′-dichloroacetophenone, 97%



560855-5G



glass btl



5g



[2631‑72‑3] Cl2C6H3COCH2Br FW 267.93 mp ................................................................................................................................................................... 25 to 29 °C



2-Bromo-N-decyl-acetamide, 97% (GC) [5345‑68‑6] C12H24BrNO FW 278.23



56



O Br



NHCH2(CH2)8CH3



mp .................................................................................................................................................................... 41 to 45 °C



7



Warning H315-H319-H335-H413 store at: 2-8°C



B



glass btl



1g



672726-5G



glass btl



5g



P261-P280-P301 + P310-P305



595268-1G



glass btl



1g



595268-5G



glass btl



5g



2-Bromo-3′,4′-dichloroacetophenone, 97%



P261-P305 + P351 + P338



672726-1G



Danger H301-H315-H318-H335 + P351 + P338



3,4-Dichlorophenacyl bromide [2632‑10‑2] C8H5BrCl2O FW 267.93



O Br Cl



> 5-Bromo-1-(2-deoxy-β-D-ribofuranosyl)uracil, see 5-Bromo-2′-deoxyuridine Page 453



Cl



mp ................................................................................................................................................................... 56 to 60 °C



5-Bromo-2′-deoxyuridine, ≥99% (HPLC) BUdR; 5-BrdU; 5-Bromouracil deoxyriboside; 5Bromo-1-(2-deoxy-β-D-ribofuranosyl)uracil [59‑14‑3] Merck 14,1452; Beil. 24,IV,1234 C9H11BrN2O5 FW 307.10



6



O Br



HN O O



HO



Danger



H301-H319



P301 + P310-P305 + P351 + P338



663174-5G



glass btl



5g



663174-25G



glass btl



25 g



N



4-Bromo-2,6-dichloroaniline, 97%



OH



Thymidine analog used as a mutagen in genetic research. Selectively incorporated into cellular DNA during S-phase. mp ............................................................................................................................................... 191 to 194 °C (dec.)



store at: −20°C



4-Bromo-2,6-dichloro-benzenamine; (4-Bromo-2,6-dichlorophenyl) amine; 2,6-Dichloro-4-bromoaniline [697‑88‑1] C6H4BrCl2N FW 240.91 mp ................................................................................................................................................................... 83 to 87 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



B5002-100MG



glass btl



100 mg



658820-25G



B5002-250MG



glass btl



250 mg



B5002-500MG



glass btl



500 mg



> 4-Bromo-2,6-dichloro-benzenamine, see 4-Bromo-2,6-dichloroaniline Page 453



B5002-1G



glass btl



1g



B5002-5G



glass btl



5g



B5002-100G



glass btl



100 g



1-Bromo-2,3-dichlorobenzene, 98% mp ................................................................................................................................................................... 58 to 61 °C bp .................................................................................................................................................... 243 °C/765 mmHg



4-Bromo-1,2-diaminobenzene, 97% NH2 Br



NH2



mp ..................................................................................................................................................... 65 to 69 °C (dec.)



Danger P338



H301-H315-H317-H319



P280-P301 + P310-P305 + P351 +



640441-5G



glass btl



5g



640441-25G



glass btl



25 g



640441-100G



glass btl



100 g



3-Bromo-4,5-diaminobenzotrifluoride, 97%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



280089-100G



100 g



1-Bromo-2,4-dichlorobenzene, 97% [1193‑72‑2] BrC6H3Cl2 FW 225.90 mp ................................................................................................................................................................... 26 to 30 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



544493-25G



25 g



[19393‑92‑1] Beil. 5,210 BrC6H3Cl2 FW 225.90



mp .................................................................................................................................................................... 60 to 64 °C



H302-H315-H319-H335



7



1-Bromo-2,6-dichlorobenzene, 99%



3-Bromo-5-trifluoromethyl-1,2-phenylenediamine [113170‑72‑2] BrC6H2(NH2)2CF3 FW 255.04 Warning



25 g



[56961‑77‑4] Beil. 5,209 BrC6H3Cl2 FW 225.90



4-Bromo-o-phenylenediamine; 4-Bromo-2-aminoaniline [1575‑37‑7] C6H7BrN2 FW 187.04



6



glass btl



P261-P305 + P351 + P338



656003-1G



glass btl



1g



656003-5G



glass btl



5g



mp ................................................................................................................................................................... 61 to 64 °C bp .................................................................................................................................................... 242 °C/765 mmHg



7



Warning



H315-H319-H335



160652-25G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



poly btl



P261-P305 + P351 + P338 25 g



453



AHB A, 0613, UNP EU



n



Bromodichlorobe



n



1-Bromo-3,5-dichlorobenzene, 98%



contains potassium carbonate as stabilizer



[19752‑55‑7] Beil. 5,210 BrC6H3Cl2 FW 225.90



578



mp .................................................................................................................................................................... 73 to 75 °C bp .................................................................................................................................................... 232 °C/757 mmHg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



277789-25G



glass btl



25 g



277789-100G



glass btl



100 g



139181-10G



glass btl



139181-50G



glass btl



50 g



139181-100G



glass btl



100 g



10 g



4-Bromo-1,2-dichlorobenzene, 99%



5-Bromo-2,4-dichloropyrimidine, 97%



[18282‑59‑2] Beil. 5,210 BrC6H3Cl2 FW 225.90



[36082‑50‑5] Beil. 23,90 C4HBrCl2N2 FW 227.87



7



Warning



H315-H319-H335 glass btl



5 mL



412023-25ML



glass btl



25 mL



Cl



O S Cl O Cl



Br



mp .................................................................................................................................................................... 37 to 42 °C



 technical grade



Lit. cited: 1. Synthesis 861 (2006)



56



Danger H301-H311-H314-H331 P338-P310



P261-P280-P305 + P351 +



416762-5G



glass btl



5g



416762-25G



glass btl



25 g



[68797‑61‑5] C4HBrCl2N2 FW 227.87 glass btl



1g



558745-5G



glass btl



5g



Cl



4-Bromo-3,5-dichlorobenzotrifluoride, 97% Warning



H302-H319-H413



56



Danger



1g



2-Bromo-2′,6′-dichloro-3′-fluoroacetophenone, 95% 1g



2-Bromo-4,5-dichloroimidazole, 96% Cl N Cl



Br



N H



[2052‑06‑4] BrC6H4N(C2H5)2 FW 228.13 Low melting solid mp ................................................................................................................................................................... 32 to 33 °C



mp ................................................................................................................................................................. 223 °C (dec.)



H315-H319-H335



1g



4-Bromo-N,N-diethylaniline, 97%



[16076‑27‑0] C3HBrCl2N2 FW 215.86



Warning



P280-P305 + P351 + P338-P310



> α-Bromo-2,6-dichlorotoluene, see 2,6-Dichlorobenzyl bromide Page 915 α-Bromo-3,4-dichlorotoluene, see 3,4-Dichlorobenzyl bromide Page 915 2-Bromo-1,1-diethoxyethane, see Bromoacetaldehyde diethyl acetal Page 429 2-Bromo-1,1-diethoxypropane, see 2-Bromopropionaldehyde diethyl acetal Page 520



C8H4BrCl2FO FW 285.93 glass btl



H301-H314 glass btl



684635-1G



669415-1G



P261-P305 + P351 + P338



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



565377-5G



5g



548723-1G



glass btl



1g



2-Bromo-N,N-diethylethylamine hydrobromide, 98%



548723-5G



glass btl



5g



[1069‑72‑3] Beil. 4,III,249 (C2H5)2NCH2CH2Br·HBr FW 261.00 mp ............................................................................................................................................... 211 to 215 °C (dec.)



6-Bromo-1,3-dichloroisoquinoline, 97% [552331‑05‑2] C9H4BrCl2N FW 276.94



Br



Cl N Cl



56



Danger H300-H315-H318-H335 P310-P305 + P351 + P338



P261-P264-P280-P301 +



453064-25G



poly btl



25 g



453064-100G



poly btl



100 g



mp .............................................................................................................................................................. 124 to 128 °C



2-Bromo-2′,4′-difluoroacetophenone, 97%



56



[102429‑07‑2] C6H3(F2)COCH2Br FW 235.03



681768-1G



Danger H301-H315-H318-H335-H413 P310-P305 + P351 + P338 glass btl



N N



mp ................................................................................................................................................................... 77 to 81 °C



P305 + P351 + P338



glass btl



655996-1G



Cl Br



[118754‑53‑3] C7H2BrCl2F3 FW 293.90



7



Starting material for the synthesis of trisubstituted pyrimidines via a combination of nucleophilic substitution and palladium-catalyzed aryl cross-coupling.1



5-Bromo-4,6-dichloropyrimidine, 97%



P280-P305 + P351 + P338-P310



558745-1G



7



Cl



mp ............................................................ 29 to 30 °C density ................................. 1.781 g/mL, 25 °C bp ............................................... 128 °C/15 mmHg n20 D .......................................................................... 1.603



[351003‑54‑8] C6H2BrCl3O2S FW 324.41



H314



N N



4-Bromo-2,6-dichlorobenzenesulfonyl chloride



Danger



Cl Br



P261-P305 + P351 + P338



412023-5ML



5



P261-P280-P305



> (4-Bromo-2,6-dichlorophenyl)amine, see 4-Bromo-2,6-dichloroaniline Page 453



mp ............................................................ 24 to 25 °C density .................................. 1.761 g/mL, 25 °C bp ............................................... 124 °C/33 mmHg n20 D .......................................................................... 1.599



B



Danger H302-H315-H318-H335-H351 + P351 + P338



P261-P280-P301 +



mp ................................................................................................................................................................... 31 to 35 °C



1g



Bromodichloromethane, ≥98% Dichlorobromomethane [75‑27‑4] Merck 14,1417; Beil. 1,IV,76 BrCHCl2 FW 163.83 mp ....................................................................... −55 °C density .................................... 1.98 g/mL, 25 °C bp ............................................................................ 87 °C n20 D .......................................................................... 1.497



257



Danger H228-H302-H314 P338-P310



P210-P280-P305 + P351 +



595152-1G



glass btl



1g



595152-5G



glass btl



5g



2-Bromo-4,6-difluoroaniline, 97% 2-Bromo-4,6-difluorobenzenamine [444‑14‑4] Beil. 12,IV,1529 BrC6H2(F)2NH2 FW 208.00 mp ................................................................................................................................................................... 41 to 42 °C



454



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



27



Danger H228-H302-H312-H315-H319-H332-H335 P280-P305 + P351 + P338 glass btl



297690-10G



P210-P261-



[461‑96‑1] Beil. 5,IV,679 BrC6H3F2 FW 192.99



10 g



bp ......................................................................... 140 °C n20 D .......................................................................... 1.499 density ..................................... 1.676 g/mL, 25 °C



25 g



297690-25G



2789



4-Bromo-2,5-difluoroaniline, 97% [112279‑60‑4] BrC6H2(F)2NH2 FW 208.00 mp .................................................................................................................................................................... 74 to 78 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



Warning H226-H302-H315-H317-H373-H410 P273-P280-P501



290165-1G



glass btl



1g



290165-10G



glass btl



10 g



290165-100G



glass btl



100 g



638412-1G



glass btl



1g



2-Bromo-1,4-difluorobenzene, 98%



638412-5G



glass btl



5g



[399‑94‑0] Beil. 5,IV,679 BrC6H3F2 FW 192.99 mp ....................................................................... −31 °C density ................................. 1.708 g/mL, 25 °C bp .......................................... 58-59 °C/20 mmHg n20 D .......................................................................... 1.508



4-Bromo-2,6-difluoroaniline, 98% [67567‑26‑4] BrC6H2(F)2NH2 FW 208.00 mp .................................................................................................................................................................... 63 to 65 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



327867-1G



glass btl



1g



327867-5G



glass btl



5g



6



store at: 2-8°C



glass btl



5g



656372-25G



glass btl



1g



247952-5G



glass btl



5g



glass btl



25 g



27



Warning



P261-P305 + P351 + P338



ampule



10 g



bp .......................................................................... 266 °F n20 D ....................................................................... >1.566 density ..................................... 1.930 g/mL, 25 °C



5



P261-P305 + P351 + P338



glass btl



579912-1G



H226-H315-H319-H335



[351003‑42‑4] BrC6F2H2SO2Cl FW 291.50



[202865‑59‑6] BrC6H2(F2)OCH3 FW 223.01 H315-H319-H335



1g



4-Bromo-2,6-difluorobenzaldehyde, 96%



8



[537013‑51‑7] C7H3BrF2O FW 221.00



F



O



Danger



H314



P280-P305 + P351 + P338-P310



555924-1G



glass btl



1g



555924-5G



glass btl



5g



4-Bromo-2,5-difluorobenzenesulfonyl chloride, 97% [207974‑14‑9] C6H2BrClF2O2S FW 291.50



H Br



Danger



H301



P301 + P310 glass btl



706957-5G



5g



Br



mp ................................................................................................................................................................... 38 to 42 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



632856-1G



glass btl



1g



1-Bromo-2,3-difluorobenzene, 98%



632856-5G



glass btl



5g



[38573‑88‑5] BrC6H3F2 FW 192.99



4-Bromo-2,2-difluoro-1,3-benzodioxole, 96%



density ............................................................................................................................................. 1.724 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.509



[144584‑66‑7] C7H3BrF2O2 FW 237.00



7



Warning



H315-H319-H335



5g



1-Bromo-2,4-difluorobenzene, 98% [348‑57‑2] Beil. 5,IV,679 BrC6H3F2 FW 192.99 mp .......................................................................... −4 °C density .................................. 1.708 g/mL, 25 °C bp ............................................................... 145-146 °C n20 D .......................................................................... 1.505



27



Warning



8 Br



P261-P305 + P351 + P338



ampule



345717-5G



H226-H315-H319-H335



P261-P305 + P351 + P338



263443-25G



glass btl



25 g



263443-100G



glass btl



100 g



7



Warning



H315-H319-H335



H226-H315-H319-H335 glass btl



F



glass btl



714542-1G



1g



2-Bromo-4,5-difluorobenzoic acid, 97% [64695‑84‑7] C7H3BrF2O2 FW 237.00



O F



OH Br



mp .............................................................................................................................................................. 118 to 122 °C



n20 D ......................................................................................................................................................................................... 1.51



263451-10G



F



O



P261-P305 + P351 + P338



1-Bromo-2,6-difluorobenzene, 98%



27



O



density ............................................................................................................................................. 1.721 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.497



F



[64248‑56‑2] BrC6H3F2 FW 192.99 Warning



O S Cl O F



F



F



mp .................................................................................................................................................................... 76 to 81 °C



6



B



2-Bromo-4,6-difluorobenzenesulfonyl chloride, 97%



2-Bromo-4,6-difluoroanisole, 97% Warning



P261-P305 + P351 + P338



247952-1G



263478-10G



656372-5G



7



H315-H319-H335



bp ............................................................... 150-151 °C n20 D .......................................................................... 1.505 density ..................................... 1.707 g/mL, 25 °C



mp .................................................................................................................................................................... 25 to 29 °C



P301 + P310



Warning



4-Bromo-1,2-difluorobenzene, 98%



5-Bromo-2,4-difluoroaniline, 96%



H301



7



[348‑61‑8] Beil. 5,IV,679 BrC6H3F2 FW 192.99



[452‑92‑6] BrC6H2(F)2NH2 FW 208.00 Danger



n



Bromodifluorobe



1-Bromo-3,5-difluorobenzene, 98%



P261-P305 + P351 + P338 10 g



6



Danger



H301-H319



P301 + P310-P305 + P351 + P338



638900-5G



glass btl



5g



638900-25G



glass btl



25 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



455



AHB A, 0613, UNP EU



n



n



Bromodifluorobe



4-Bromo-2,6-difluorobenzyl alcohol, 98%



density ............................................................................................................................................. 1.657 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.520



[162744‑59‑4] F2C6H2(Br)CH2OH FW 223.01 mp .................................................................................................................................................................... 76 to 81 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



533033-1G



glass btl



1g



533033-5G



glass btl



5g



Br



F F



density ............................................................................................................................................. 1.495 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.503



P301 + P310-P305 + P351 + P338



glass btl



729949-1G



P305 + P351 + P338 glass btl



500 mg



[166281‑37‑4] BrC6H2(F)2OH FW 208.99 8



H3C



H301-H315-H319



H319



2-Bromo-4,5-difluorophenol, 99%



[1000994‑95‑5] C8H7BrF2 FW 221.04



Danger



Warning



733997-500MG



1-Bromo-4-(1,1-difluoroethyl)benzene, 95%



B 6



7



density ............................................................................................................................................. 1.829 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.531



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



369071-1G



glass btl



1g



369071-5G



glass btl



5g



2-Bromo-4,5-difluorophenylboronic acid [849062‑34‑6] C6H4BBrF2O2 FW 236.81 F



OH B OH



F



Br



1g



1-Bromo-3-(difluoromethoxy)benzene, 97% mp .............................................................................................................................................................. 231 to 236 °C



[262587‑05‑3] BrC6H4OCHF2 FW 223.01 bp ............................................................... 196-197 °C n20 D .......................................................................... 1.502 density ..................................... 1.585 g/mL, 25 °C



glass btl



553433-1G



645281-1G



glass btl



1g



645281-5G



glass btl



5g



> 2-Bromo-5,6-difluorophenylboronic acid, see 6-Bromo-2,3-difluorophenylboronic acid Page 456



1g



1-Bromo-4-(difluoromethoxy)benzene, 95% 3-Bromo-2,6-difluorophenylboronic acid



[5905‑69‑1] C6H4BrOCHF2 FW 223.01 density ............................................................................................................................................. 1.631 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.502



[352535‑84‑3] BrC6H2(F2)B(OH)2 FW 236.81 Contains varying amounts of anhydride



2



mp .............................................................................................................................................................. 122 to 127 °C



Warning



H226 glass btl



1g



8



glass btl



Br



1g



8 F



8 F



Br



F



density ............................................................................................................................................. 1.676 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.495



7



Warning + P338



H302-H312-H315-H319-H332-H335



472131-1G



glass btl



1g



472131-5G



glass btl



5g



4-Bromo-2,6-difluorophenyl isocyanate, 97% mp ................................................................................................................................................................... 30 to 33 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



512052-5G



P261-P280-P305 + P351 5g



8



[946681‑88‑5] C4HBrF2N2 FW 194.96



1g



F Br



2-Bromo-4-(difluoromethyl)pyridine, 97%



8 F



F



N



F



N N



mp ................................................................................................................................................................... 74 to 80 °C



Br



57



Danger P338



700975-250MG



456



P261-P280-P305 + P351



5-Bromo-4,6-difluoropyrimidine



P261-P305 + P351 + P338



[1204295‑87‑3] C6H4BrF2N FW 208.00



bp ................................................. 38 °C/0.2 mmHg n20 D .......................................................................... 1.542 density ..................................... 1.756 g/mL, 25 °C



[302912‑26‑1] BrC6H2(F)2NCO FW 234.00 F



glass btl



Full product information at Aldrich.com



2-Bromo-4,6-difluorophenyl isocyanate, 98%



1g



[749932‑17‑0] C7H4BrF3 FW 225.01



730475-1G



[870718‑10‑8] C6H2BrF2B(OH)2 FW 236.81



[190774‑48‑2] BrC6H2(F)2NCO FW 234.00



4-Bromo-1-(difluoromethyl)-2-fluorobenzene, 97%



7



1g



635774



P305 + P351 + P338



H302-H315-H319-H335



glass btl



557218-1G



Br F



Warning



Contains varying amounts of anhydride



F



density ............................................................................................................................................. 1.675 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.497



glass btl



F



6-Bromo-2,3-difluorophenylboronic acid



2-Bromo-4-(difluoromethyl)-1-fluorobenzene, 97%



729973-1G



OH B OH



mp .............................................................................................................................................................. 155 to 160 °C



[886509‑99‑5] C7H4BrF3 FW 225.01



H302-H319



F



F



density ............................................................................................................................................. 1.604 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.514



Warning



C6H4BBrF2O2 FW 236.81



Br



F



722472-1G



5g



4-Bromo-2,6-difluorophenylboronic acid



1-Bromo-4-(difluoromethyl)benzene, 97% 4-Bromo-α,α-difluorotoluene [51776‑71‑7] C7H5BrF2 FW 207.02



7



glass btl



557242-5G



553425-1G



H302-H315-H318-H335 glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 + 250 mg



AHB A, 0613, UNP EU



n > α-Bromo-2,4-difluorotoluene, see 2,4-Difluorobenzyl bromide Page 992 α-Bromo-2,5-difluorotoluene, see 2,5-Difluorobenzyl bromide Page 992 α-Bromo-2,6-difluorotoluene, see 2,6-Difluorobenzyl bromide Page 992 α-Bromo-3,4-difluorotoluene, see 3,4-Difluorobenzyl bromide Page 992 4-Bromo-α,α-difluorotoluene, see 1-Bromo-4-(difluoromethyl)benzene Page 456 6-Bromo-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione, see 5-Bromoisatoic anhydride Page 483 6-Bromo-2,3-dihydro-4H-chromen-4-one, see 6-Bromo-4-chromanone Page 450 4-Bromo-2,3-dihydro-7-hydroxy-1-indanone, see 4-Bromo-7-hydroxy-1indanone Page 478 2-Bromo-3,4-dihydro-1(2H)-naphthalenone, see 2-Bromo-1-tetralone Page 528



1-Bromo-2,6-diisopropylbenzene, 95%



8



2,6-Diisopropylbromobenzene; 2,6-Diisopropylphenyl bromide; 2-Bromo-1,3-diisopropylbenzene; 2-Bromo1,3-bis(1-methylethyl)benzene [57190‑17‑7] C12H17Br FW 241.17



H3C



CH3 Br CH3 CH3



density ............................................................................................................................................. 1.171 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.532



79



Warning



H302-H410



P273-P501



glass btl



719838-1G



6-Bromo-3,4-dihydro-2(1H)-naphthalenone, 97% 6-Bromo-2-tetralone [4133‑35‑1] C10H9BrO FW 225.08



n



Bromodimethoxyb



1g



> 2-Bromo-1,3-diisopropylbenzene, see 1-Bromo-2,6-diisopropylbenzene Page 457



Br O



2-Bromo-2′,4′-dimethoxyacetophenone, 96%



639885-1G



glass btl



1g



[60965‑26‑6] Beil. 8,269 (CH3O)2C6H3COCH2Br FW 259.10



639885-5G



glass btl



5g



mp .............................................................................................................................................................. 102 to 104 °C



7-Bromo-3,4-dihydronaphthalen-1(2H)-one, 97% 7-Bromo-1-tetralone [32281‑97‑3] C10H9BrO FW 225.08



8 O Br



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



199486-250MG



glass btl



250 mg



199486-1G



glass btl



1g



2-Bromo-2′,5′-dimethoxyacetophenone, 97% mp .................................................................................................................................................................... 75 to 80 °C



[1204‑21‑3] (CH3O)2C6H3COCH2Br FW 259.10



7



mp ................................................................................................................................................................... 83 to 85 °C



Warning



H302



708453-1G



glass btl



1g



708453-10G



glass btl



10 g



79



Warning P338



H315-H319-H335-H400



P261-P273-P305 + P351 +



glass btl



104582-5G



5g



> 3-Bromo-4,5-dimethoxybenzaldehyde, see 5-Bromoveratraldehyde Page 538



2-Bromo-2′,4′-dihydroxyacetophenone, 97% [2491‑39‑6] C8H7BrO3 FW 231.04



O Br HO



OH



5-Bromo-2,3-dimethoxybenzaldehyde, 97% [71295‑21‑1] BrC6H2(OCH3)2CHO FW 245.07 mp ................................................................................................................................................................... 81 to 84 °C



mp .............................................................................................................................................................. 128 to 132 °C



57



Danger



H302-H314-H317



P280-P305 + P351 + P338-P310



7



Warning



H315-H319-H335 glass btl



553352-5G glass btl



594598-1G



P261-P305 + P351 + P338 5g



1g



5-Bromo-2,4-dimethoxybenzaldehyde, 99% 4-Bromo-3,5-dihydroxybenzoic acid, 99%



[130333‑46‑9] Beil. 8,II,274 BrC6H2(OCH3)2CHO FW 245.07



[16534‑12‑6] Beil. 10,406 BrC6H2(OH)2CO2H FW 233.02



mp .............................................................................................................................................................. 140 to 141 °C



mp .............................................................................................................................................................. 274 to 276 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



260096-5G



glass btl



5g



260096-25G



glass btl



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



292516-5G



glass btl



5g



292516-25G



glass btl



25 g



1-Bromo-2,4-dimethoxybenzene, 97%



100 g



260096-100G



7



5-Bromo-2,4-dihydroxybenzoic acid monohydrate, 98%



[17715‑69‑4] Beil. 6,II,819 BrC6H3(OCH3)2 FW 217.06



[160348‑98‑1] BrC6H2(OH)2CO2H · H2O FW 251.03



mp ............................................................ 25 to 26 °C density ................................. 1.507 g/mL, 25 °C bp .................................... 153-155 °C/18 mmHg n20 D .......................................................................... 1.572



7



7



Warning



H319



P305 + P351 + P338 glass btl



251011-5G



5g



2-Bromo-2′,6′-diisopropoxy-1,1′-biphenyl, 95% O i-Pr



i-Pr O Br



bp .............................................. 140 °C/0.2 mmHg n20 D .......................................................................... 1.562 density ..................................... 1.231 g/mL, 25 °C



9



Warning



H410



P273-P501



H315-H319-H335



P261-P305 + P351 + P338



glass btl



157554-25G



> 5-Bromo-2,4-dihydroxypyrimidine, see 5-Bromouracil Page 537 (1S)-(+)-B-Bromodiisopinocampheylborane, see (+)-DIP-Bromide™ Page 1136



2-Bromo-2′,6′-diisopropoxybiphenyl [870703‑70‑1] C18H21BrO2 FW 349.26



Warning



25 g



1-Bromo-2,5-dimethoxybenzene, 98% [25245‑34‑5] Beil. 6,852 BrC6H3(OCH3)2 FW 217.06 bp .................................... 130-131 °C/10 mmHg n20 D ............................................................................. 1.57 density ..................................... 1.445 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



252743-5G



glass btl



5g



252743-25G



glass btl



25 g



1-Bromo-3,5-dimethoxybenzene, 97% [20469‑65‑2] BrC6H3(OCH3)2 FW 217.06 mp ................................................................................................................................................................... 62 to 66 °C



660221-5G



glass btl



5g



660221-25G



glass btl



25 g



569313-5G



glass btl



5g



569313-25G



glass btl



25 g



> 4-Bromo-1,2-dimethoxybenzene, see 4-Bromoveratrole Page 538



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



457



B



AHB A, 0613, UNP EU



n



n



Bromodimethoxyb



2-Bromo-4,5-dimethoxybenzoic acid, 98%



5-Bromo-2,4-dimethoxypyrimidine, 97%



6-Bromoveratric acid [6286‑46‑0] BrC6H2(OCH3)2CO2H FW 261.07



[56686‑16‑9] Beil. 23,IV,3098 C6H7BrN2O2 FW 219.04



OCH3 Br



mp .............................................................................................................................................................. 188 to 190 °C



7



Warning



H315-H319-H335



N N



mp ................................................................................................................................................................... 62 to 65 °C



441074-1G



glass btl



1g



457418-1G



glass btl



1g



441074-5G



glass btl



5g



457418-5G



glass btl



5g



4-Bromo-3,5-dimethoxybenzoic acid, 97%



2-Bromo-3,5-dimethoxytoluene, 95%



[56518‑42‑4] BrC6H2(OCH3)2CO2H FW 261.07



[13321‑73‑8] C9H11BrO2 FW 231.09



H3CO



mp .............................................................................................................................................................. 254 to 258 °C



CH3



contains 150 ppm BHT



B



OCH3



P261-P305 + P351 + P338



579718-5G



glass btl



5g



579718-25G



glass btl



25 g



Br OCH3



mp ................................................................................................................................................................... 50 to 54 °C



7



5-Bromo-2,4-dimethoxybenzoic acid, 97% [32246‑20‑1] BrC6H2(OCH3)2CO2H FW 261.07 mp .............................................................................................................................................................. 198 to 202 °C



glass btl



593788-5G



5g



Warning



H319



P305 + P351 + P338



677736-1G



glass btl



1g



677736-5G



glass btl



5g



> 2-Bromo-2,2-dimethylacetamide, see 2-Bromo-2-methylpropionamide Page 499



2′-Bromo-2,6-dimethoxybiphenyl, 97% [755017‑61‑9] C14H13BrO2 FW 293.16



H3CO



1-Bromo-3,5-dimethyladamantane, 98% [941‑37‑7] C12H19Br FW 243.18



Br



Br OCH3 CH3



mp .............................................................................................................................................................. 143 to 146 °C



59



Danger



H318-H410



P273-P280-P305 + P351 + P338-P501



glass btl



655481-5G



CH3



bp ......................................................................... 201 °C n20 D ............................................................................. 1.52 density ..................................... 1.224 g/mL, 25 °C



5g



2-Bromo-1,1-dimethoxyethane, 97% Bromoacetaldehyde dimethyl acetal [7252‑83‑7] Beil. 1,III,2672 BrCH2CH(OCH3)2 FW 169.02



187844-5G



glass btl



5g



187844-25G



glass btl



25 g



2-Bromo-3-(dimethylamino)acrolein, 96%



bp ............................................................... 148-150 °C n20 D .......................................................................... 1.445 density ........................................ 1.43 g/mL, 25 °C



8



[26387‑66‑6] C5H8BrNO FW 178.03



O H3C



contains 0.2% potassium carbonate as stabilizer



27



Warning



H226-H319



P305 + P351 + P338



N CH3 Br



H



mp ................................................................................................................................................................... 67 to 72 °C



242500-25G



glass btl



25 g



242500-100G



glass btl



100 g



568



1-Bromo-2,3-dimethoxynaphthalene, 97% [222555‑02‑4] C12H11BrO2 FW 267.12



Danger H301-H314-H334 P338-P310



P261-P280-P305 + P351 +



706612-250MG



glass btl



250 mg



706612-1G



glass btl



1g



Br OCH3



5-Bromo-2-(dimethylamino)pyrimidine, 97%



OCH3



mp .................................................................................................................................................................... 48 to 52 °C



2-(Dimethylamino)-5-bromopyrimidine; 5-Bromo-N, N-dimethylpyrimidin-2-amine [38696‑21‑8] C6H8BrN3 FW 202.05



59



mp ................................................................................................................................................................... 74 to 81 °C



Danger



H318-H400



8 Br



P273-P280-P305 + P351 + P338



647144-1G



glass btl



1g



647144-10G



glass btl



10 g



7



Warning



H302-H315-H319-H335



1-Bromo-4,5-dimethoxy-2-nitrobenzene, 99%



701955-1G



glass btl



1g



701955-5G



glass btl



5g



689955-1G



glass btl



1g



2-Bromo-N,N-dimethylaniline, 97%



689955-5G



glass btl



5g



[698‑00‑0] C8H10BrN FW 200.08



> 2-Bromo-4,5-dimethoxynitrobenzene, see 1-Bromo-4,5-dimethoxy-2-nitrobenzene Page 458



78



Danger H315-H317-H319-H334-H335 P261-P280-P305 + P351 + P338-P342 + P311 glass btl



590517-5G



1-Bromo-2,2-dimethoxypropane, 97%



5g



[126‑38‑5] CH3C(OCH3)2CH2Br FW 183.04



2-Bromo-4,6-dimethylaniline, 97%



bp .......................................... 83-87 °C/80 mmHg n20 D .......................................................................... 1.447 density ..................................... 1.355 g/mL, 25 °C



[41825‑73‑4] BrC6H2(CH3)2NH2 FW 200.08



3-bromo-2-methoxy-1-propene ................................................................................................................... 1-2%



7



Warning



H226-H315-H319-H335



208809-10G



glass btl



208809-50G



glass btl



458



P261-P305 + P351 + P338 10 g



CH3 N CH3



P261-P305 + P351 + P338



[51072‑66‑3] C8H8BrNO4 FW 262.06



27



N N



mp ................................................................................................................................................................... 43 to 47 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



528862-1G



glass btl



1g



528862-10G



glass btl



10 g



50 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



[16518‑62‑0] BrC6H5N(CH3)2 FW 200.08 density ............................................................................................................................................. 1.402 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.6015



666939-1G



glass btl



1g



666939-5G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



276316-25G



glass btl



25 g



276316-100G



glass btl



100 g



4-Bromo-N,N-dimethylaniline, 97%



2-Bromo-1,3-dimethylbenzene, 98%



[586‑77‑6] Beil. 12,IV,1499 BrC6H4N(CH3)2 FW 200.08



2-Bromo-m-xylene [576‑22‑7] Beil. 5,IV,945 (CH3)2C6H3Br FW 185.06



mp .................................................................................................................................................................... 52 to 54 °C bp ................................................................................................................................................................................. 264 °C



7



Warning



H302-H312-H315-H319-H332



P280-P305 + P351 + P338



242950-25G



glass btl



25 g



242950-100G



glass btl



100 g



mp ....................................................................... −10 °C density ................................. 1.389 g/mL, 25 °C bp ......................................................................... 206 °C n20 D .......................................................................... 1.555



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



115851-5G



glass btl



5g



115851-25G



glass btl



25 g



4-Bromo-2,6-dimethylaniline, 98%



115851-100G



4-Bromo-2,6-xylidine [24596‑19‑8] Beil. 12,IV,2542 BrC6H2(CH3)2NH2 FW 200.08



2-Bromo-1,4-dimethylbenzene, 99%



mp .................................................................................................................................................................... 48 to 51 °C



8



Danger



H315-H334



P261-P342 + P311



glass btl



25 g



192376-100G



glass btl



100 g



4-Bromo-2,3-dimethylanisole, 96% [50638‑48‑7] Br(CH3)2C6H2OCH3 FW 215.09 bp ......................................................................... 197 °C n20 D .......................................................................... 1.566 density ........................................ 1.36 g/mL, 25 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



549800-1G



glass btl



1g



549800-5G



glass btl



5g



2-Bromo-p-xylene [553‑94‑6] Beil. 5,385 (CH3)2C6H3Br FW 185.06



7



Warning



H315-H319-H335 glass btl



5g



167266-25G



glass btl



25 g



167266-100G



glass btl



100 g



4-Bromo-1,2-dimethylbenzene, 70% 4-Bromo-o-xylene [583‑71‑1] Beil. 5,IV,928 (CH3)2C6H3Br FW 185.06 bp ......................................................................... 215 °C n20 D .......................................................................... 1.555 density ........................................ 1.37 g/mL, 25 °C



4-Bromo-2,6-dimethylanisole, 97%



remainder 3-bromo-o-xylene



79



bp ..................................... 117-120 °C/13 mmHg n20 D ....................................................................... 1.5450 density ..................................... 1.347 g/mL, 25 °C



7



H315-H319



P305 + P351 + P338



638803-1G



glass btl



1g



638803-5G



glass btl



5g



1-Bromo-2,3-dimethylbenzene, 99% 3-Bromo-o-xylene [576‑23‑8] Beil. 5,365 (CH3)2C6H3Br FW 185.06 bp ......................................................................... 214 °C n20 D .......................................................................... 1.560 density ..................................... 1.365 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B83789-5G



glass btl



5g



B83789-25G



glass btl



25 g



1-Bromo-2,4-dimethylbenzene 4-Bromo-m-xylene [583‑70‑0] Beil. 5,II,293 (CH3)2C6H3Br FW 185.06 bp ......................................................................... 214 °C n20 D .......................................................................... 1.551 density ........................................ 1.37 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Warning H302-H315-H319-H335-H400 P351 + P338



211478-25G



glass btl



25 g



211478-100G



glass btl



100 g



P261-P273-P305 +



B83800-5G



glass btl



5g



B83800-100G



glass btl



100 g



> 2′-Bromo-N,N-dimethyl-[1,1′-biphenyl]-2-amine, see 2-(Dimethylamino)-2′bromo-1,1′-biphenyl Page 1060



Bromodimethylborane Dimethylboron bromide [5158‑50‑9] Merck 14,10343; Beil. 4,IV,4366; Fieser 13,47 (CH3)2BBr FW 120.78 mp .................................................................... −129 °C density ................................. 1.238 g/mL, 25 °C bp ..................................................................... 31-32 °C vp .................................................... 10.4 psi (20 °C)



25



Danger H224-H250-H314 + P338-P422



P210-P222-P231-P280-P305 + P351



303305 > 1-Bromo-3,3-dimethyl-2-butanone, see 1-Bromopinacolone Page 518 2-Bromo-4-(1,1-dimethylethyl)thiazole, see 2-Bromo-4-tert-butylthiazole Page 443



6-Bromo-2,2-dimethylhexanenitrile, 97% [53545‑96‑3] Br(CH2)4C(CH3)2CN FW 204.11 bp ................................................. 92 °C/0.6 mmHg n20 D .......................................................................... 1.465 density ..................................... 1.197 g/mL, 25 °C



418781-5ML



 97%



P261-P305 + P351 + P338



167266-5G



[14804‑38‑7] Br(CH3)2C6H2OCH3 FW 215.09



Warning



glass btl



5 mL



4-Bromo-3,5-dimethylisoxazole, 95% [10558‑25‑5] C5H6BrNO FW 176.01



H3 C



glass btl



100 g



CH3



Br



 technical grade remainder 2-bromo-m-xylene B83827-100G



B



100 g



mp ............................................................... 9 to 10 °C density .................................... 1.34 g/mL, 25 °C bp ............................................................... 199-201 °C n20 D .......................................................................... 1.550



192376-25G



7



n



Bromodimethylis



bp ............................................................... 202-204 °C n20 D .......................................................................... 1.549 density ..................................... 1.362 g/mL, 25 °C



3-Bromo-N,N-dimethylaniline, 97%



O



N



bp ......................................................................... 176 °C n20 D .......................................................................... 1.486 density ..................................... 1.478 g/mL, 25 °C



1-Bromo-3,5-dimethylbenzene, 97% 5-Bromo-m-xylene [556‑96‑7] Beil. 5,374 (CH3)2C6H3Br FW 185.06



544299-1G



glass btl



1g



544299-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



459



AHB A, 0613, UNP EU



n



Bromodimethyloc



n



> trans-1-Bromo-3,7-dimethyl-2,6-octadiene, see Geranyl bromide Page 1381



5



1-Bromo-3,7-dimethyloctane, 96%



09604-25G



glass btl



25 g



09604-100G



glass btl



100 g



[3383‑83‑3] CH2BrCH2CH(CH3)CH2CH2CH2CH(CH3)2 FW 221.18 bp ............................................................................................................... 216-217 °C; 135-140 °C/10 mmHg n20 D ...................................................................................................................................................................................... 1.455



Danger



H314



P280-P305 + P351 + P338-P310



4-Bromo-3,5-dimethylpyrazole, 99% [3398‑16‑1] Beil. 23,II,68 C5H7BrN2 FW 175.03



CH3



Br



density ............................................................................................................................................. 1.066 g/mL, 20 °C



533904-5ML



glass btl



5 mL



533904-25ML



glass btl



25 mL



> 8-Bromo-2,6-dimethyl-2-octene, see (R)-(−)-Citronellyl bromide Page 765 (S)-(+)-Citronellyl bromide Page 765 4-Bromo-2,6-dimethylphenol, see 4-Bromo-2,6-xylenol Page 538



4-Bromo-3,5-dimethylphenol, 99%



B



4-Bromo-3,5-xylenol [7463‑51‑6] Beil. 6,I,244 BrC6H2(CH3)2OH FW 201.06



H3 C



N H



N



mp .............................................................................................................................................................. 123 to 125 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B64407-1G



glass btl



1g



B64407-10G



glass btl



10 g



> 5-Bromo-N,N-dimethylpyrimidin-2-amine, see 5-Bromo-2-(dimethylamino) pyrimidine Page 458



mp .............................................................................................................................................................. 113 to 115 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Bromodimethylsulfonium bromide, 95% [50450‑21‑0] Merck 14,10307 C2H6SBr2 FW 221.94



glass btl



B64202-25G



25 g H3C



Br Br S+ CH3



2-Bromo-4,6-dimethylphenyl isocyanate, 96% mp ................................................................................................................................................................... 91 to 95 °C



[78831‑81‑9] (CH3)2C6H2BrNCO FW 226.07 Refrigerate bp ....................................................................................................................................................................... 261-262 °C n20 D ................................................................................................................................................................................... 1.5750



78



Danger H315-H319-H334-H335 P342 + P311



P261-P305 + P351 + P338-



Warning



H315-H319-H335



P261-P305 + P351 + P338



694142-5G



glass btl



5g



694142-25G



glass btl



25 g



5-Bromo-1,3-dimethyluracil, 98%



glass btl



568988-1G



7



1g



[7033‑39‑8] Beil. 24,319 C6H7BrN2O2 FW 219.04



O



4-Bromo-2,6-dimethylphenyl isocyanate, 98%



Br



N



[77159‑76‑3] BrC6H2(CH3)2NCO FW 226.07 mp .................................................................................................................................................................... 62 to 64 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



478628-500MG



glass btl



500 mg



478628-2G



glass btl



2g



4-Bromo-3,5-dimethylphenyl N-methylcarbamate, 98% [672‑99‑1] CH3NHCO2C6H2(CH3)2Br FW 258.11 mp .............................................................................................................................................................. 114 to 116 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



346942-1G



glass btl



1g



346942-5G



glass btl



5g



1-Bromo-2,2-dimethylpropane, 98%



bp .................................. 105-106 °C/767 mmHg density ..................................... 1.199 g/mL, 25 °C



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



ampule



5g



249890-25G



ampule



25 g



3-Bromo-2,2-dimethyl-1-propanol, 96% [40894‑00‑6] Beil. 1,I,201 BrCH2C(CH3)2CH2OH FW 167.04 bp ............................................................... 184-187 °C n20 D .......................................................................... 1.479 density ..................................... 1.358 g/mL, 25 °C



7



309559-5ML



H315-H319-H335



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



414190-1G



1g



1-Bromo-2,4-dinitrobenzene, 97% [584‑48‑5] Beil. 5,266 BrC6H3(NO2)2 FW 247.00 mp ................................................................................................................................................................... 71 to 73 °C



7



Warning



H315-H317-H319



262226-25G



P280-P305 + P351 + P338



glass btl



25 g



N-(3-Bromophenyl)aniline [88280‑58‑4] C12H10BrN FW 248.12



H N



Br



bp ................................................ 239-287 °C (DSC) n20 D .......................................................................... 1.671 density ..................................... 1.435 g/mL, 25 °C



579



Danger H302-H315-H318-H335-H411 P280-P305 + P351 + P338



654248-1G



glass btl



1g



654248-10G



glass btl



10 g



P261-P273-



4-Bromodiphenylamine, 97% 1-(4-Bromophenyl)aniline; N-phenyl-4-bromoaniline [54446‑36‑5] C12H10BrN FW 248.12



H N



P261-P305 + P351 + P338 Br



glass btl



5 mL



3-Bromo-2,2-dimethylpropionic acid, ≥97.0% (AT) β-Bromopivalic acid [2843‑17‑6] Beil. 2,IV,915 BrCH2C(CH3)2COOH FW 181.03 mp .................................................................................................................................................................... 48 to 52 °C



460



7



.......................................................................... 1.436



249890-5G



Warning



mp .............................................................................................................................................................. 182 to 185 °C



3-Bromodiphenylamine, 97%



Neopentyl bromide [630‑17‑1] Beil. 1,IV,337 (CH3)3CCH2Br FW 151.04 n20 D



CH3



N O CH3



mp ................................................................................................................................................................... 85 to 89 °C



579



Danger H302-H315-H318-H335-H411 P280-P305 + P351 + P338



657158-1G



glass btl



1g



657158-5G



glass btl



5g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P261-P273-



AHB A, 0613, UNP EU



n 3-Bromo-N,N-diphenylaniline, 97%



Bromododecanol



n



bp ..................................................................................................................................................... 225 °C/0.6 mmHg



7



[78600‑33‑6] C18H14BrN FW 324.21 N



Br



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



332941-25G



25 g



1-Bromododecane, 97% mp .................................................................................................................................................................... 92 to 96 °C bp ...................................................................................................................................................... 193 °C/2.5 mmHg



7



Warning + P338



H302-H315-H317-H319-H335-H413



P261-P280-P305 + P351



647527-1G



glass btl



1g



647527-5G



glass btl



5g



Dodecyl bromide; Lauryl bromide [143‑15‑7] Merck 14,5389; Beil. 1,IV,502 CH3(CH2)11Br FW 249.23 mp ........................................................ −11 to −9 °C n20 D .......................................................................... 1.458 bp ....................................... 134-135 °C/6 mmHg vd ............................................................... 8.6 (vs air) density ..................................... 1.038 g/mL, 25 °C



7



> 4-Bromo-N,N-diphenylaniline, see 4-Bromotriphenylamine Page 536



3-Bromodiphenyl ether, 97%



8



1-Bromo-3-phenoxybenzene [6876‑00‑2] C12H9BrO FW 249.10



O



Warning



H315-H319-H335



B65551-100G



glass btl



100 g



B65551-500G



glass btl



500 g



B65551-1KG



glass btl



1 kg



[88170‑33‑6] CH3(CH2)1013CH2Br FW 250.22 Br



 99 atom %



13



C



487503



57



1-Bromododecane-d25



H315-H317-H318-H335-H413



P261-P280-P305 + P351



glass btl



728969-1G



Full product information at Aldrich.com



Lauryl bromide-d25 [204259‑66‑5] CD3(CD2)10CD2Br FW 274.38



1g



mp ........................................................ −11 to −9 °C n20 D .......................................................................... 1.458 bp ....................................... 134-135 °C/6 mmHg



4-Bromodiphenyl ether, 99% 4-Bromophenyl phenyl ether [101‑55‑3] Beil. 6,I,105 BrC6H4OC6H5 FW 249.10 mp ........................................................................... 18 °C density .................................. 1.423 g/mL, 25 °C bp ......................................................................... 305 °C n20 D .......................................................................... 1.607



579



B



1-Bromododecane-1-13C



density ............................................................................................................................................. 1.371 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.608



Danger + P338



P261-P305 + P351 + P338



Danger H302-H317-H318-H410 P351 + P338-P501



 98 atom % D mol wt 273.88, atom % calculation density ............................................................................................................................................. 1.141 g/mL, 25 °C



P273-P280-P305 +



7



487511-1G



B65209-25G



glass btl



25 g



B65209-100G



glass btl



100 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



ampule



1g



2-Bromododecane, 85%



Bromodiphenylmethane, 95%



[13187‑99‑0] CH3(CH2)9CH(Br)CH3 FW 249.23



Diphenylbromomethane; Benzhydryl bromide [776‑74‑9] Beil. 5,IV,1850 (C6H5)2CHBr FW 247.13



mp ....................................................................... −96 °C n20 D .......................................................................... 1.456 bp .................................................. 130 °C/6 mmHg vp .................................................... 0.29 psi (20 °C) density ........................................ 1.02 g/mL, 25 °C



mp .................................................................................................................................................................... 35 to 39 °C bp ....................................................................................................................................................... 184 °C/20 mmHg



 technical grade



5



7



Danger



H314



P280-P305 + P351 + P338-P310



Warning



H315-H319-H335



P261-P305 + P351 + P338



B65403-25G



glass btl



25 g



108499-1G



glass btl



1g



B65403-100G



glass btl



100 g



108499-5G



glass btl



5g



Bromodiphenylphosphine, 96%



8



Diphenylphosphinous bromide [1079‑65‑8] C12H10BrP FW 265.09



Br P



density ................................................................................................................................................ 1.40 g/mL, 25 °C



25 707015-5G



Danger H261-H314 P310-P422



P231 + P232-P280-P305 + P351 + P338-



glass btl



> 12-Bromododecanenitrile, see 12-Bromododecanonitrile Page 462



2-Bromododecanoic acid, ≥98.0% 2-Bromolauric acid [111‑56‑8] Beil. 2,IV,1106 CH3(CH2)9CHBrCOOH FW 279.21 mp ................................................................................................................................................................... 30 to 32 °C



7



Warning H315-H319-H335 store at: 2-8°C



16980-5G



5g



α-Bromodibenzoylmethane; Dibenzoylmethylbromide [728‑84‑7] C15H11BrO2 FW 303.15



O



O



Br



5g



12-Bromolauric acid [73367‑80‑3] Beil. 2,IV,1107 Br(CH2)11CO2H FW 279.21 mp ................................................................................................................................................................... 52 to 55 °C



200999-5G mp .................................................................................................................................................................... 89 to 93 °C



Danger H301-H315-H319-H335-H400 P310-P305 + P351 + P338



poly btl



12-Bromododecanoic acid, 97%



2-Bromo-1,3-diphenylpropane-1,3-dione, 97%



69



P261-P305 + P351 + P338



P261-P273-P301 +



680443-1G



glass btl



1g



680443-10G



glass btl



10 g



glass btl



5g



12-Bromo-1-dodecanol, 99% [3344‑77‑2] Beil. 1,II,463 Br(CH2)12OH FW 265.23 mp ................................................................................................................................................................... 34 to 36 °C bp ......................................................................................................................................................... 155 °C/4 mmHg



Synthetic building block.1



1-Bromodocosane, 96%



Lit. cited: 1. Tetrahedron 63, 5587 (2007)



Docosyl bromide [6938‑66‑5] Beil. 1,IV,570 CH3(CH2)21Br FW 389.50



224677-1G



glass btl



1g



224677-5G



glass btl



5g



mp .................................................................................................................................................................... 44 to 46 °C



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



461



AHB A, 0613, UNP EU



n



Bromododecanoni



n



12-Bromododecanonitrile, 97%



8



11-Bromoundecyl cyanide; 12-Bromolauronitrile; 12BrCH2(CH2)9CH2CN Bromododecanenitrile [54863‑47‑7] C12H22BrN FW 260.21 density ............................................................................................................................................. 1.110 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.473



glass btl



700916-500MG



CH2(CH2)10CH3 S



B



Warning



H319



P305 + P351 + P338



Bromoethane-13C2



mp .................................................................... −119 °C n20 D .......................................................................... 1.424 bp ..................................................................... 37-40 °C



density ............................................................................................................................................. 1.487 g/mL, 25 °C



278



Danger



1g



> 3-Bromodurene, see 1-Bromo-2,3,5,6-tetramethylbenzene Page 528



1-Bromoeicosane, 98%



mp ............................................................ 36 to 39 °C vp ............................................. (S)-(−)-4-Bromo-1,2-epoxybutane, see (S)-(−)-(2-Bromoethyl)oxirane Page 465 1-Bromo-2,3-epoxypropane, see Epibromohydrin Page 1185



ampule



488267-1G



1g



Bromoethane-2,2,2-d3 Ethyl-2,2,2-d3 bromide [7439‑86‑3] CD3CH2Br FW 111.98



Bromoethane Ethyl bromide [74‑96‑4] Merck 14,3771; Beil. 1,IV,150 C2H5Br FW 108.97 mp .................................................................... −119 °C bp ..................................................................... 37-40 °C density ........................................ 1.46 g/mL, 25 °C n20 D .............................................................................. 1.425



278



Full product information at Aldrich.com



491950



 99 atom % 13C mol wt 110.93, atom % calculation



Br



density ............................................................................................................................................. 1.105 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.509



7



 99 atom % D



Ethyl-13C2 bromide [34189‑75‑8] 13CH313CH2Br FW 110.95



500 mg



2-Bromo-3-dodecylthiophene, 95% [139100‑06‑4] C16H27BrS FW 331.35



Bromoethane-1,1,2,2-d4 [25854‑32‑4] HCD2CD2Br FW 112.99



Danger



vd vp vp ait



CH3CH2Br



......................................................... ~3.75 (vs air) .................................................... 7.54 psi (20 °C) ................................................. 25.32 psi (55 °C) ......................................................................... 952 °F



H225-H302-H332-H351



P210-P281



 99 atom % D mol wt 111.95, atom % calculation density ............................................................................................................................................. 1.500 g/mL, 25 °C



278



glass btl



50 g



Danger



H225-H302-H332-H351



P210-P281



glass btl



486035-5G



 ReagentPlus®, ≥99% 239607-50G



mp .................................................................... −119 °C n20 D .......................................................................... 1.424 bp ..................................................................... 37-40 °C



5g



Bromoethane-d5 Ethyl-d5 bromide; Pentadeuteroethyl bromide [3675‑63‑6] Beil. 1,IV,150 CD3CD2Br FW 114.00



 reagent grade, 98% 250 mL



124052-250ML



1L



124052-1L



mp ...................................................................... -119 °C n20 D .......................................................................... 1.421 bp ..................................................................... 37-40 °C vp .................................................... 7.96 psi (20 °C)



 99 atom % D mol wt 113.95, atom % calculation



Bromoethane-1-13C Ethyl-1-13C bromide [92276‑91‑0] CH313CH2Br FW 109.96



density ............................................................................................................................................. 1.527 g/mL, 25 °C



mp .................................................................... −119 °C n20 D .......................................................................... 1.424 bp ..................................................................... 37-40 °C



 99 atom % 13C mol wt 109.95, atom % calculation



278



Danger



H225-H302-H332-H351



P210-P281



389455-1G



ampule



1g



389455-5G



ampule



5g



density ............................................................................................................................................. 1.473 g/mL, 25 °C



2-Bromoethanol, 95%



278



Ethylene bromohydrin [540‑51‑2] Merck 14,3792; Beil. 1,IV,1385; Fieser 11,77 BrCH2CH2OH FW 124.96



Danger



H225-H302-H332-H351



P210-P281



ampule



488240-1G



1g



bp .......................................... 56-57 °C/20 mmHg vd ............................................................... 4.3 (vs air) density ..................................... 1.763 g/mL, 25 °C vp ............................................ 2.4 mmHg (20 °C) n20 D .............................................................................. 1.492



Bromoethane-1,1-d2 Ethyl-1,1-d2 bromide [3652‑84‑4] Beil. 1,IV,153 CH3CD2Br FW 110.98 mp ...................................................................... -119 °C n20 D .......................................................................... 1.424 bp ..................................................................... 37-40 °C



 98 atom % D mol wt 110.94, atom % calculation



2-Bromoethanol is used in selective reduction of nitroarenes (PcFe(II)/NaBH4/2-bromoethanol catalyst system).



56



Danger H301-H311-H314-H331 + P351 + P338-P310



P261-P280-P301 + P310-P305



B65586-5G



glass btl



5g



density ............................................................................................................................................. 1.486 g/mL, 25 °C



B65586-100G



glass btl



100 g



278



B65586-500G



glass btl



500 g



485810-5G



462



Danger



H225-H302-H332-H351



glass btl



P210-P281 5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-Bromoethanol-1,1,2,2-d4 Ethylene-d4 bromohydrin [81764‑55‑8] BrCD2CD2OH FW 128.99 n20 D



bp .......................................... 56-57 °C/20 mmHg density ..................................... 1.819 g/mL, 25 °C



Full product information at Aldrich.com



651192



.......................................................................... 1.493



5-Bromo-2-ethoxypyridine, 97% [55849‑30‑4] C7H8BrNO FW 202.05



Br N



Danger H300-H310-H314-H351 P264-P280-P301 + P310-P302 + P350-P305 + P351 + P338-P310



57



[84508‑51‑0] Br13CH213CH2OH FW 126.95



646326-1G



glass btl



1g



646326-5G



glass btl



5g



ampule



 99 atom %



O



CH3



mp ................................................................................................................................................................... 32 to 36 °C



2-Bromoethanol-13C2



485209-5G



n



[849062‑02‑8] C8H10BBrO3 FW 244.88



 98 atom % D mol wt 128.91, atom % calculation



568



Bromoethylanili



5-Bromo-3-ethoxyphenylboronic acid



5g



Danger + P338



H302-H315-H317-H318-H335 P261-P280-P305 + P351



13



C



2-(2-Bromoethoxy)tetrahydro-2H-pyran, 96% Full product information at Aldrich.com



491349



1-Bromo-2-ethoxy-benzene, ≥97.0% (GC) 2-Bromophenetole; 2-Bromoethoxybenzene; oBromophenetole [583‑19‑7] C8H9BrO FW 201.06



O



CH3



Br



glass btl



713759-5G



[17739‑45‑6] Beil. 17,IV,1039 C7H13BrO2 FW 209.08



8



> 2-Bromoethoxybenzene, see 1-Bromo-2-ethoxy-benzene Page 463



[86864‑60‑0] BrCH2CH2OSi(CH3)2C(CH3)3 FW 239.23 bp ......................................... 70-75 °C/2.5 mmHg n20 D .......................................................................... 1.444 density ..................................... 1.115 g/mL, 25 °C 1,2



Useful reagent for the Pd-catalyzed N-hydroxyalkylation reactions Reagent for N-protection with the TBSO-ethyl group. Treatment with Jones reagent effects hydrolysis and concomitant oxidation leading to N-acetic acids for further synthetic elaboration.3 contains Na2CO3 as stabilizer Lit. cited: 1. Hansen, Joshua; et al., Tetrahedron Lett. 47(1), 69-72 (2005) 2. Bressy, Cyril; et al., J. Am. Chem. Soc. 127(38), 13148-13149 (2005) 3. Tetrahedron Lett. 47, 69 (2006) glass btl



1g



glass btl



10 g



bp ......................................... 62-64 °C/0.4 mmHg n20 D .......................................................................... 1.482 density ..................................... 1.384 g/mL, 25 °C



Lit. cited: 1. Tetrahedron Lett. 45, 2743-2746 (2004) 2. Heterocycles 62, 207-211 (2004) 3. J. Med. Chem. 46, 4609-4624 (2003) 4. Synlett 1404 (2006)



7



Warning



H319



P305 + P351 + P338



475394-5ML



glass btl



5 mL



475394-25ML



glass btl



25 mL



2-Bromoethyl acetate, 97% [927‑68‑4] Beil. 2,IV,136 CH3COOCH2CH2Br FW 167.00 mp ................................................. −14 to −13.8 °C density ................................. 1.514 g/mL, 25 °C bp ......................................................................... 159 °C n20 D .......................................................................... 1.455 acetic anhydride ...................................................................................................................................................... 2-Bromoethyl methoxymethyl ether, see 1-Bromo-2-(methoxymethoxy) ethane Page 487 1-(2-Bromoethyl)-2-methylbenzene, see 2-Methylphenethyl bromide Page 1822 1-(2-Bromoethyl)-3-methylbenzene, see 3-Methylphenethyl bromide Page 1822



27



BF4N+



P261-P280-P305 + P351



glass btl



483397-5G



n



Bromoethynylben



2-Bromoethyl isocyanate, 97%



5g



> 2-(2-Bromoethyl)toluene, see 2-Methylphenethyl bromide Page 1822 4-(2-Bromoethyl)toluene, see 4-Methylphenethyl bromide Page 1822 1-(2-Bromoethyl)-2-(trifluoromethyl)benzene, see 2-(Trifluoromethyl) phenethyl bromide Page 2509 1-(2-Bromoethyl)-3-(trifluoromethyl)benzene, see 3-(Trifluoromethyl) phenethyl bromide Page 2509 1-(2-Bromoethyl)-4-(trifluoromethyl)benzene, see 4-(Trifluoromethyl) phenethyl bromide Page 2509



B



P261-P305 + P351 + P338



(2-Bromoethyl)trimethylammonium bromide, 98%



238155-5G



glass btl



5g



238155-25G



glass btl



25 g



[2758‑06‑7] BrCH2CH2N(CH3)3Br FW 246.97 mp ................................................................................................................................................................ 244 °C (dec.)



56



1-(2-Bromoethyl)naphthalene, 97% [13686‑49‑2] Beil. 5,III,1640 C12H11Br FW 235.12



Br



Danger H301-H311-H314-H331 P338-P310



P261-P280-P305 + P351 +



glass btl



117196-25G



25 g



2-(2-Bromoethyl)-2,5,5-trimethyl-1,3-dioxane, ≥90.0% (AT) [87842‑52‑2] C9H17BrO2 FW 237.13 bp .................................. 237-238 °C/760 mmHg n20 D .......................................................................... 1.638 density ..................................... 1.646 g/mL, 25 °C



7



Warning



H315-H319-H335 glass btl



1g



559318-5G



glass btl



5g



 technical Masked 2-bromoethyl methyl ketone forming a stable Grignard reagent1,2 Lit. cited: 1. J.C. Stowell et al., Org. Synth. 62, 140 (1984) 2. B.B. Snider, C.P. Cartaya-Marin, J. Org. Chem. 49, 153 (1984) store at: 2-8°C



(S)-(−)-(2-Bromoethyl)oxirane, ≥90% (GC, sum of enantiomers) Br O



bp .......................................................................................................................................................... 80 °C/50 mmHg density ............................................................................................................................................. 1.521 g/mL, 20 °C



 technical [α]20 D −26±1°, c = 0.3 in chloroform Versatile bifunctional chiral building block with two different electrophilic centers 1,2



16995-1ML



glass btl



5 mL



(Bromoethynyl)benzene, ≥95.0% (HPLC)



8



1-Bromo-2-phenylethyne; 1-Bromo-2-phenylacetylene; Phenylethynyl bromide [932‑87‑6] C8H5Br FW 181.03



57



Danger H318-H332 store at: −20°C



Br



P280-P305 + P351 + P338



glass btl



500 mg



1-Bromo-2-ethynylbenzene, 95%



Lit. cited: 1. D. Seebach et al., Liebigs Ann. Chem. 1007 (1990) 2. Y. Yuasa et al., Synth. Commun. 27, 573 (1997) H226-H315-H319-H335



glass btl



16175-5ML-F



728276-500MG



n20 D ...................................................................................................................................................................................... 1.476



Warning



Br



CH3



bp ......................................... 72-73 °C/0.6 mmHg n20 D .......................................................................... 1.470 density ........................................ 1.26 g/mL, 25 °C



> 1-(2-Bromoethyl)-2-nitrobenzene, see 2-Nitrophenethyl bromide Page 1919 1-(2-Bromoethyl)-3-nitrobenzene, see 3-Nitrophenethyl bromide Page 1919 1-(2-Bromoethyl)-4-nitrobenzene, see 4-Nitrophenethyl bromide Page 1919



(S)-(−)-4-Bromo-1,2-epoxybutane [61847‑07‑2] Beil. 17,V,1,58 C4H7BrO FW 151.00



O O



P261-P305 + P351 + P338



559318-1G



27



H3C H3C



P261-P305 + P351 + P338



[766‑46‑1] Beil. 5,III,1351 HC≡CC6H4Br FW 181.03 bp .......................................... 92-93 °C/20 mmHg n20 D .......................................................................... 1.595 density ..................................... 1.443 g/mL, 25 °C



7



Warning



H315-H319-H335 glass btl



494178-1G



1 mL



P261-P305 + P351 + P338 1g



1-Bromo-4-ethynylbenzene, 97%



> 2-Bromoethyl phenyl ether, see β-Bromophenetole Page 509



[766‑96‑1] Beil. 5,IV,1529 HC≡CC6H4Br FW 181.03



N-(2-Bromoethyl)phthalimide, 95%



mp ................................................................................................................................................................... 64 to 67 °C



[574‑98‑1] Beil. 21,V,10,275 C10H8BrNO2 FW 254.08



O N



Br



O



7



Warning



H302-H319



206512-1G



P305 + P351 + P338



glass btl



1g



mp .................................................................................................................................................................... 80 to 83 °C



B66302-25G



glass btl



25 g



B66302-100G



glass btl



100 g



> (2-Bromoethyl)polystyrene, see Polystyrene A-Br Page 2144



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



465



AHB A, 0613, UNP EU



n



Bromoferrocene



n



Bromoferrocene



8



[1273‑73‑0] C10H9BrFe FW 264.93



Br



mp ................................................................................................................................................................... 52 to 57 °C



Fe



mp .................................................................................................................................................................... 26 to 32 °C



725242-500MG



glass btl



500 mg



725242-2G



glass btl



2g



725242-5G



glass btl



5g



mp .............................................................................................................................................................. 112 to 114 °C bp .................................................................................................................................................... 185 °C/135 mmHg



Employed in a study of the conversion of aryl bromides to aryltriethoxysilanes via a Barbier-type reaction using ultrasound irradiation.1 Also used in the preparation of N-carbazole end-capped oligofluorenes.2 Lit. cited: 1. Tetrahedron Lett. 47, 7085 (2006) 2. Tetrahedron Lett. 48, 89 (2007) H315-H319-H335 glass btl



5g



124060-25G



glass btl



25 g



124060-100G



poly btl



100 g



10 g



B66604-25G



glass btl



25 g



Br



mp .............................................................................................................................................................. 146 to 148 °C



P261-P305 + P351 + P338



2-Bromo-3′-fluoroacetophenone, 97% Br



P261-P305 + P351 + P338



669482-1G



glass btl



1g



669482-5G



glass btl



5g



P261-P305 + P351 + P338



glass btl



25 g



NH2 Br



Warning



H315-H319-H335



P261-P305 + P351 + P338



09454-5ML



glass btl



5 mL



09454-25ML



glass btl



25 mL



Warning



H315-H319-H335



P261-P305 + P351 + P338



304220-10G



glass btl



10 g



304220-50G



glass btl



50 g



[656‑65‑5] Beil. 12,IV,1528 BrC6H3(F)NH2 FW 190.01 bp ..................................................................... 65-68 °C n20 D .......................................................................... 1.471 density ..................................... 0.982 g/mL, 25 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



[452‑08‑4] Beil. 6,IV,1057 BrC6H3(F)OCH3 FW 205.02 bp .................................................... 89 °C/1 mmHg n20 D .......................................................................... 1.545 density ..................................... 1.581 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



308919-5G



glass btl



5g



308919-25G



glass btl



25 g



308919-100G



glass btl



100 g



2-Bromo-5-fluoroanisole, 99%



2-Bromo-4′-fluoroacetophenone, 97% 4-Fluorophenacyl bromide; ω-Bromo-4-fluoroacetophenone [403‑29‑2] Beil. 7,IV,650 FC6H4COCH2Br FW 217.04 mp .................................................................................................................................................................... 47 to 49 °C bp ....................................................................................................................................................... 150 °C/12 mmHg



P280-P305 + P351 + P338-P310



389390-5G



glass btl



5g



389390-25G



glass btl



25 g



466



H315-H319-H335



2-Bromo-4-fluoroanisole, 96%



mp .................................................................................................................................................................... 33 to 37 °C



H314



Warning



518719-5G O



F



Danger



7



7



100 mg



3-Fluorophenacyl bromide [53631‑18‑8] C8H6BrFO FW 217.04



5



mp ................................................................................................................................................................... 43 to 47 °C



4-Bromo-3-fluoroaniline, 97%



O



7



5g



[1003‑99‑2] BrC6H3(F)NH2 FW 190.01



7



H315-H319-H335



glass btl



2-Bromo-5-fluoroaniline, 97%



mp ................................................................................................................................................................... 40 to 42 °C



[3096‑56‑8] Beil. 7,468 C13H7BrO FW 259.10



Warning



P261-P305 + P351 + P338



[367‑24‑8] BrC6H3(F)NH2 FW 190.01



2-Bromo-9-fluorenone, 96%



glass btl



H315-H319-H335



4-Bromo-2-fluoroaniline, 98%



glass btl



H315-H319-H335



Warning



369055-5G



7



P280-P305 + P351 + P338-P310



B66604-10G



300128-100MG



7



density ............................................................................................................................................. 1.674 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.582



mp .............................................................................................................................................................. 101 to 104 °C



7



25 g



F



Br



Warning



5g



glass btl



[65896‑11‑9] C6H5BrFN FW 190.01



9-Bromofluorene, 98%



H314



glass btl



339679-25G



2-Bromo-6-fluoroaniline, ≥98.0% (GC)



[1940‑57‑4] Beil. 5,IV,2148 C13H9Br FW 245.11



Danger



P261-P305 + P351 + P338



339679-5G



528900-25G



P261-P305 + P351 + P338



124060-5G



5



H315-H319-H335



bp ......................................................................... 221 °C n20 D .......................................................................... 1.583 density ........................................ 1.67 g/mL, 25 °C Br



7



Warning



2-Bromo-4-fluoroaniline, 97%



2-Bromofluorene, 95%



Warning



7



[1003‑98‑1] BrC6H3(F)NH2 FW 190.01



[1133‑80‑8] Beil. 5,II,534 C13H9Br FW 245.11



B



3′-Bromo-4′-fluoroacetophenone, 96% [1007‑15‑4] BrC6H3(F)COCH3 FW 217.04



1-Bromo-4-fluoro-2-methoxybenzene [450‑88‑4] C7H6BrFO FW 205.02



F



OCH3 Br



bp ................................. 143-145 °C/760 mmHg n20 D .......................................................................... 1.542 density .................................. 1.5983 g/mL, 25 °C



7



Warning



H302-H319



682543-5G



P305 + P351 + P338



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n



7



Warning



H315-H319-H335



n20 D



.......................................................................... 1.545



bp ............................................................... 149-151 °C n20 D .......................................................................... 1.526 density ..................................... 1.567 g/mL, 25 °C



27



P261-P305 + P351 + P338



glass btl



293474-5G



n



[1073‑06‑9] Beil. 5,IV,678 BrC6H4F FW 175.00



4-Bromo-2-fluoro-1-methoxybenzene [2357‑52‑0] Beil. 6,III,749 BrC6H3(F)OCH3 FW 205.02 bp ..................................................... 84 °C/7 mmHg density ........................................ 1.59 g/mL, 25 °C



Bromofluorobenz



1-Bromo-3-fluorobenzene, ≥99%



4-Bromo-2-fluoroanisole, 97%



5g



2-Bromo-5-fluorobenzaldehyde, 96%



Warning



H226-H302-H315-H319



P305 + P351 + P338



B67007-5G



ampule



5g



B67007-25G



ampule



25 g



B67007-100G



ampule



100 g



1-Bromo-4-fluorobenzene, 99%



[94569‑84‑3] BrC6H4(F)CHO FW 203.01 mp .................................................................................................................................................................... 51 to 56 °C



528978-1G



glass btl



1g



528978-5G



glass btl



5g



[460‑00‑4] Beil. 5,IV,678 BrC6H4F FW 175.00 mp ....................................................................... −16 °C density ................................. 1.593 g/mL, 25 °C bp ......................................................................... 150 °C n20 D .......................................................................... 1.527



2-Bromo-6-fluorobenzaldehyde, 96%



8



[360575‑28‑6] C7H4BrFO FW 203.01



F



O H



27



Warning P338



H226-H315-H319-H332-H335



P261-P305 + P351 +



B67201-25G



glass btl



25 g



B67201-100G



glass btl



100 g



B67201-500G



glass btl



500 g



B



Br



4-Bromo-2-fluorobenzenesulfonamide mp .................................................................................................................................................................... 43 to 47 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



[214210‑30‑7] BrC6H3(F)SO2NH2 FW 254.08 glass btl



563625-1G glass btl



709824-1G



1g



1g



4-Bromo-3-fluorobenzenesulfonamide



3-Bromo-4-fluorobenzaldehyde, 98%



[263349‑73‑1] BrC6H3(F)SO2NH2 FW 254.08



[77771‑02‑9] BrC6H3(F)CHO FW 203.01



mp .............................................................................................................................................................. 137 to 141 °C



mp .................................................................................................................................................................... 31 to 33 °C bp ........................................................................................................................................... 138-139 °C/2.5 mmHg



559687-1G



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



339547-5G



glass btl



1g



2-Bromo-4-fluorobenzenesulfonyl chloride, 97% [351003‑45‑7] BrC6H3(F)SO2Cl FW 273.51 bp ............................................................... 264-265 °C n20 D .......................................................................... 1.578 density ..................................... 1.870 g/mL, 25 °C



5g



[57848‑46‑1] BrC6H3(F)CHO FW 203.01



25



mp .................................................................................................................................................................... 58 to 62 °C



558419-1G



7



4-Bromo-2-fluorobenzenesulfonyl chloride, 97%



4-Bromo-2-fluorobenzaldehyde, 96%



Warning



H315-H319-H335



P261-P305 + P351 + P338



465232-5G



glass btl



5g



465232-25G



glass btl



25 g



Danger



H226-H314



P280-P305 + P351 + P338-P310



glass btl



1g



[216159‑03‑4] BrC6H3(F)SO2Cl FW 273.51 mp ................................................................................................................................................................... 63 to 66 °C



4-Bromo-3-fluorobenzaldehyde, 97%



8



[133059‑43‑5] C7H4BrFO FW 203.01



O



5



Danger



H314



P280-P305 + P351 + P338-P310



554235-1G



glass btl



1g



554235-5G



glass btl



5g



H



4-Bromo-3-fluorobenzenesulfonyl chloride, 97%



Br F



mp .................................................................................................................................................................... 55 to 59 °C



7



Warning



H302-H319



P305 + P351 + P338



glass btl



706310-1G



1g



5-Bromo-2-fluorobenzaldehyde, 97% bp ......................................................................... 230 °C n20 D ............................................................................. 1.57 density ........................................ 1.71 g/mL, 25 °C



7



H315-H319-H335



P261-P305 + P351 + P338



glass btl



528870-25G



25 g



1-Bromo-2-fluorobenzene, 99% [1072‑85‑1] Beil. 5,IV,678; Fieser 1,77 BrC6H4F FW 175.00 density ............................................................................................................................................. 1.601 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.534



27



Warning



H226-H315-H319-H335



density ............................................................................................................................................. 1.850 g/mL, 25 °C n20 D ............................................................................................................................................................................... >1.5770



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



558710-1G



1g



2-Bromo-4-fluorobenzoic acid, 97%



[93777‑26‑5] BrC6H3(F)CHO FW 203.01



Warning



[351003‑51‑5] BrC6H3(F)SO2Cl FW 273.51



P261-P305 + P351 + P338



B66809-25G



glass btl



25 g



B66809-100G



glass btl



100 g



[1006‑41‑3] BrC6H3(F)CO2H FW 219.01 mp .............................................................................................................................................................. 172 to 176 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



367931-1G



glass btl



1g



367931-5G



glass btl



5g



2-Bromo-5-fluorobenzoic acid, 96% [394‑28‑5] C6H3Br(F)COOH FW 219.01 mp .............................................................................................................................................................. 154 to 157 °C



563498-1G



glass btl



1g



563498-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



467



AHB A, 0613, UNP EU



n



Bromofluorobenz



n



3-Bromo-4-fluorobenzoic acid, 95%



3-Bromo-4′-fluorobenzophenone, 97%



[1007‑16‑5] Beil. 9,III,1426 BrC6H3(F)COOH FW 219.01



[46698‑24‑2] BrC6H4COC6H4F FW 279.10



mp .............................................................................................................................................................. 138 to 140 °C



mp ................................................................................................................................................................... 82 to 86 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338 250 mg



341355-250MG 341355-1G



glass btl



1g



1g



2-Bromo-3-fluorobenzotrifluoride, 96%



4-Bromo-2-fluorobenzoic acid, 97%



[104540‑42‑3] CF3C6H3(Br)F FW 243.00



[112704‑79‑7] BrC6H3(F)COOH FW 219.01 mp .............................................................................................................................................................. 211 to 215 °C



392383-5G



glass btl



550493-1G



> 3-Bromo-6-fluoro-4H-1-benzopyran-4-one, see 3-Bromo-6-fluorochromone Page 469



glass btl



5g



bp ............................................................... 167-168 °C n20 D ............................................................................. 1.47 density ..................................... 1.741 g/mL, 25 °C



546984-1G



glass btl



1g



5-Bromo-2-fluorobenzoic acid, 97%



546984-5G



glass btl



5g



[146328‑85‑0] BrC6H3(F)COOH FW 219.01



2-Bromo-4-fluorobenzotrifluoride, 97%



mp .............................................................................................................................................................. 141 to 145 °C



B 6



Danger



H301-H319



P301 + P310-P305 + P351 + P338



636452-1G



glass btl



1g



636452-5G



glass btl



5g



bp ............................................................... 161-162 °C n20 D .......................................................................... 1.465 density ..................................... 1.753 g/mL, 25 °C



2-Bromo-5-fluorobenzonitrile, 97% mp .................................................................................................................................................................... 92 to 95 °C



7



532754-25G



H302-H312-H332



P280



glass btl



548995-1G



glass btl



1g



548995-5G



glass btl



5g



2-Bromo-5-fluorobenzotrifluoride, 97%



[57381‑39‑2] BrC6H3(F)CN FW 200.01 Warning



[351003‑21‑9] BrC6H3(F)CF3 FW 243.00



25 g



[40161‑55‑5] BrC6H3(F)CF3 FW 243.00 bp ............................................................... 136-143 °C n20 D .......................................................................... 1.465 density ..................................... 1.695 g/mL, 25 °C



546909-1G



glass btl



1g



546909-5G



glass btl



5g



2-Bromo-6-fluorobenzonitrile, 97% 3-Bromo-2-fluorobenzotrifluoride



[79544‑27‑7] C7H3BrFN FW 200.01



F CN Br



[144584‑67‑8] BrC6H3(F)CF3 FW 243.00 bp ............................................................... 168-169 °C n20 D .......................................................................... 1.464 density ..................................... 1.690 g/mL, 25 °C



glass btl



mp .................................................................................................................................................................... 58 to 62 °C



549010-5G



7



3-Bromo-4-fluorobenzotrifluoride, 96%



Warning



676012-5G



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



5g



[68322‑84‑9] BrC6H3(F)CF3 FW 243.00



3-Bromo-4-fluorobenzonitrile, 97%



bp ............................................................... 148-149 °C n20 D .......................................................................... 1.459 density ..................................... 1.706 g/mL, 25 °C



[79630‑23‑2] BrC6H3(F)CN FW 200.01



546577-1G



glass btl



1g



mp .................................................................................................................................................................... 54 to 58 °F



546577-5G



glass btl



5g



7



Warning + P338



571512-25G



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351 25 g



3-Bromo-5-fluorobenzotrifluoride, 97% [130723‑13‑6] BrC6H3(F)CF3 FW 243.00



4-Bromo-2-fluorobenzonitrile, 98%



bp ............................................................... 138-139 °C n20 D .......................................................................... 1.456 density ..................................... 1.511 g/mL, 25 °C



[105942‑08‑3] BrC6H3(F)CN FW 200.01



549029-1G



glass btl



1g



mp .................................................................................................................................................................... 69 to 72 °C



549029-5G



glass btl



5g



Employed in the synthesis of heterocycles1,2,3 and liquid crystals.4,5



5-Bromo-2-fluorobenzotrifluoride, 97%



Lit. cited: 1. Tetrahedron Lett. 37, 2885 (1996) 2. J. Heterocycl. Chem. 28, 1357 (1991) 3. J. Org. Chem. 55, 4822 (1990) 4. J. Mater. Chem. 5, 1125 (1995) 5. Mol. Cryst. Liq. Cryst. 172, 165 (1989)



7



Warning + P338



465240-5G



H302-H312-H315-H319-H332-H335 glass btl



[393‑37‑3] BrC6H3(F)CF3 FW 243.00 bp .......................................... 79-80 °C/50 mmHg n20 D .......................................................................... 1.462 density ........................................ 1.72 g/mL, 25 °C



P261-P280-P305 + P351 5g



mp ................................................................................................................................................................... 91 to 94 °C



[179897‑89‑3] BrC6H3(F)CN FW 200.01 mp .................................................................................................................................................................... 76 to 80 °C



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



465259-1G



glass btl



1g



465259-5G



glass btl



5g



468



5g



2-Bromo-5-fluorobenzyl alcohol, 97% [202865‑66‑5] FC6H3(Br)CH2OH FW 205.02



5-Bromo-2-fluorobenzonitrile, 97%



7



glass btl



549096-5G



7



Warning



H302-H319



P305 + P351 + P338



665827-1G



glass btl



1g



665827-5G



glass btl



5g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 4-Bromo-2-fluorobenzyl alcohol, 97%



8



[188582‑62‑9] C7H6BrFO FW 205.02



OH Br



Bromofluorohydr



n



3-Bromo-2-(4′-fluorobenzyloxy)phenylboronic acid [849052‑22‑8] C13H11BBrFO3 FW 324.94



OH B OH



F



O



mp .................................................................................................................................................................... 30 to 35 °C



7



Warning



H302-H315-H319-H335



Br



mp .............................................................................................................................................................. 105 to 110 °C



glass btl



714615-5G



5g



5-Bromo-2-fluorobenzylamine hydrochloride, 97%



645761-1G



glass btl



1g



645761-5G



glass btl



5g



[202865‑69‑8] BrC6H4(F)CH2NH2·HCl FW 240.50



1-(4-Bromo-2-fluorobenzyl)piperazine, 96%



mp .............................................................................................................................................................. 221 to 226 °C



[870703‑75‑6] C11H14BrFN2 FW 273.14



7



F



P261-P305 + P351 + P338



Warning



H315-H319-H335



H N



P261-P305 + P351 + P338



N



glass btl



532762-25G



F



25 g



4-Bromo-2-fluorobenzyl bromide, 98%



Br



4,α-Dibromo-2-fluorotoluene [76283‑09‑5] BrC6H3(F)CH2Br FW 267.92



bp ................................ 120-122 °C/0.02 mmHg n20 D .......................................................................... 1.563 density ..................................... 1.411 g/mL, 25 °C



mp .................................................................................................................................................................... 33 to 36 °C



7



56



Danger P310



477559-5G



H301-H314



P280-P301 + P310-P305 + P351 + P338-



glass btl



5g



3-Bromo-2-(2′-fluorobenzyloxy)-5-methylphenylboronic acid [849062‑18‑6] C14H13BBrFO3 FW 338.96



OH B OH



H3C



Warning



H315-H319-H335



657719-1G



glass btl



1g



657719-5G



glass btl



5g



4-Bromo-2-fluorobiphenyl, 99% [41604‑19‑7] C6H5C6H3(Br)F FW 251.09 F



mp ................................................................................................................................................................... 39 to 41 °C



79



O Br



Warning P501



mp .............................................................................................................................................................. 132 to 137 °C



Warning



H315-H319-H335



H302-H315-H319-H410



P273-P305 + P351 + P338-



glass btl



367583-10G



Contains varying amounts of anhydride



7



P261-P305 + P351 + P338



10 g



4-Bromo-4′-fluorobiphenyl, 97% [398‑21‑0] BrC6H4C6H4F FW 251.09



P261-P305 + P351 + P338



mp ............................................................................................................................................................ 92.5 to 97.5 °C



645400-1G



glass btl



579



1g



3-Bromo-2-(3′-fluorobenzyloxy)-5-methylphenylboronic acid



Danger H302-H318-H410 P338-P501



P273-P280-P305 + P351 +



glass btl



550450-500MG



500 mg



[849062‑40‑4] C14H13BBrFO3 FW 338.96 Contains varying amounts of anhydride



1-Bromo-4-fluorobutane, 98%



mp .............................................................................................................................................................. 122 to 127 °C



[462‑72‑6] Beil. 1,IV,263 F(CH2)4Br FW 155.01



7



Warning



645419-1G



H315-H319-H335-H413



bp ............................................................... 134-135 °C n20 D .......................................................................... 1.439 density ..................................... 1.444 g/mL, 25 °C



P261-P305 + P351 + P338



glass btl



27



1g



3-Bromo-2-(4′-fluorobenzyloxy)-5-methylphenylboronic acid



7



645427-1G



P261-



5g



3-Bromo-6-fluorochromone, 97%



mp .............................................................................................................................................................. 128 to 133 °C



H315-H319-H335-H413



glass btl



434027-5G



[849062‑41‑5] C14H13BBrFO3 FW 338.96 Contains varying amounts of anhydride Warning



Warning H226-H302-H312-H315-H319-H332-H335 P280-P305 + P351 + P338



[179111‑05‑8] C9H4BrFO2 FW 243.03 glass btl



543675-5G



P261-P305 + P351 + P338



5g



3-Bromo-4′-fluorodiphenyl ether, 97% glass btl



1g



[50904‑38‑6] BrC6H4OC6H4F FW 267.09 mp ............................................................ 33 to 37 °C n20 D ....................................................................... 1.5869 bp ............................................... 220 °C/25 mmHg



3-Bromo-2-(2′-fluorobenzyloxy)phenylboronic acid [870778‑86‑2] C13H11BBrFO3 FW 324.94



OH B OH



F



O Br



579



Danger H302-H318-H410 P338-P501



P273-P280-P305 + P351 +



glass btl



636606-5G



5g



2-Bromo-5′-fluoro-2′-hydroxyacetophenone, 97% mp .............................................................................................................................................................. 116 to 120 °C



645834-1G



glass btl



1g



645834-5G



glass btl



5g



2-Bromo-1-(5-fluoro-2-hydroxyphenyl)ethanone; 5Fluoro-2-hydroxyphenacyl bromide [126581‑65‑5] C8H6BrFO2 FW 233.03



O F



Br OH



mp ................................................................................................................................................................... 87 to 91 °C



7



Warning



H302-H319



P305 + P351 + P338



663581-1G



glass btl



1g



663581-5G



glass btl



5g



> 2-Bromo-1-(5-fluoro-2-hydroxyphenyl)ethanone, see 2-Bromo-5′-fluoro-2′hydroxyacetophenone Page 469



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



469



B



AHB A, 0613, UNP EU



n



Bromofluoroindo



n



6-Bromo-5-fluoroindole, 97%



6-Bromo-2-fluoro-3-isopropoxyphenylboronic acid



[259860‑08‑7] C8H5BrFN FW 214.03



((CH3)2CHO)C6H2(Br)(F)B(OH)2 FW 276.90 Contains varying amounts of anhydride



F N H



Br



mp .................................................................................................................................................................... 82 to 84 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



691526-250MG



glass btl



250 mg



691526-1G



glass btl



1g



Warning



H315-H319-H335



P261-P305 + P351 + P338



666890-2G



glass btl



2g



666890-10G



glass btl



10 g



> 1-Bromo-4-fluoro-2-methoxybenzene, see 2-Bromo-5-fluoroanisole Page 466 4-Bromo-2-fluoro-1-methoxybenzene, see 4-Bromo-2-fluoroanisole Page 467



1-Bromo-4-fluoro-2-iodobenzene, 97% 2-Iodo-4-fluorobromobenzene [202865‑72‑3] C6H3BrFI FW 300.89



Br



2-Bromo-6-fluoro-3-methoxyphenylboronic acid C7H7BBrFO3 FW 248.84



F



B



7



F



I



density ............................................................................................................................................. 2.300 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.630



7



Warning



H315-H319-H335



Br OCH3



P261-P305 + P351 + P338



Contains varying amounts of anhydride



686786-1G



glass btl



1g



686786-10G



glass btl



10 g



mp .............................................................................................................................................................. 130 to 135 °C



2-Bromo-4-fluoroiodobenzene, 97%



662011-2G



glass btl



2g



662011-10G



glass btl



10 g



[202865‑73‑4] BrC6H3(F)I FW 300.89



3-Bromo-5-fluoro-2-methoxyphenylboronic acid



bp ............................................................... 224-225 °C n20 D ....................................................................... 1.6280 density ..................................... 2.323 g/mL, 25 °C



[352525‑85‑0] C7H7BBrFO3 FW 248.84



7



OH B OH



Warning



H315-H319-H335



OH B OH



F



P261-P305 + P351 + P338



OCH3



594326-1G



glass btl



1g



594326-5G



glass btl



5g



Br



Contains varying amounts of anhydride



4-Bromo-3-fluoroiodobenzene, 97% [136434‑77‑0] BrC6H3(F)I FW 300.89



645176-1G



glass btl



1g



645176-5G



glass btl



5g



mp .................................................................................................................................................................... 34 to 38 °C



2-Bromo-4-fluoro-6-methylaniline, 97%



7



[202865‑77‑8] C7H7BrFN FW 204.04



Warning



H302



CH3 NH2



638404-5G



glass btl



5g F



Br



4-Bromo-5-fluoro-2-iodotoluene, 97% mp ................................................................................................................................................................... 32 to 36 °C



[870704‑15‑7] C7H5BrFI FW 314.92



F



CH3



Br



I



bp ............................................................... 249-250 °C n20 D .......................................................................... 1.624 density ..................................... 2.145 g/mL, 25 °C



7



Warning



7



Warning



H302



669369-1G



glass btl



1g



669369-10G



glass btl



10 g



5-Bromo-4-fluoro-2-methylaniline, 97%



H302-H413



[627871‑16‑3] C7H7BrFN FW 204.04



639028-1G



glass btl



Br



NH2



F



CH3



1g



2-Bromo-6-fluoro-3-isopropoxyphenylboronic acid mp ................................................................................................................................................................... 86 to 90 °C



C9H11BBrFO3 FW 276.90



F



O



OH B OH Br CH3 CH3



7



Warning



H302-H315-H319



P305 + P351 + P338



glass btl



639036-5G



5g



2-Bromo-5-fluoro-3-methylpyridine, 97%



8



[38186‑85‑5] C6H5BrFN FW 190.01



Contains varying amounts of anhydride



F



mp .................................................................................................................................................................... 77 to 82 °C



661996-1G



glass btl



1g



661996-5G



glass btl



5g



3-Bromo-5-fluoro-2-isopropoxyphenylboronic acid [352534‑84‑0] BrC6H2(F)(OCH(CH3)2)B(OH)2 FW 276.90 Contains varying amounts of anhydride



57



Danger P338



H302-H315-H318-H335 glass btl



731072-1G



7



[341‑41‑3] FC10H6Br FW 225.06



542520-1G



470



glass btl



P261-P305 + P351 + P338 1g



7



Warning



H315-H319-H335



P261-P280-P305 + P351 + 1g



1-Bromo-4-fluoronaphthalene, 97%



H315-H319-H335



Br



density ............................................................................................................................................. 1.598 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.540



mp .................................................................................................................................................................... 63 to 68 °C



Warning



CH3 N



P261-P305 + P351 + P338



537195-1G



glass btl



1g



537195-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n > 6-Bromo-5-fluoronicotinic acid, see 6-Bromo-5-fluoropyridine-3-carboxylic acid Page 473



Bromofluorophen



n



3-Bromo-5-fluorophenol, 97% [433939‑27‑6] C6H4BrFO FW 191.00



F



OH



4-Bromo-2-fluoro-6-nitroanisole, 97% [74266‑66‑3] BrC6H2(F)(NO2)OCH3 FW 250.02



Br



mp .................................................................................................................................................................... 58 to 60 °C



7



Warning



H315-H319-H335



mp ................................................................................................................................................................... 36 to 40 °C



P261-P305 + P351 + P338



323268-1G



glass btl



1g



7



323268-5G



glass btl



5g



675857-5G



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



4-Bromo-1-fluoro-2-nitrobenzene, 96%



4-Bromo-2-fluorophenol, 98%



[364‑73‑8] BrC6H3(F)NO2 FW 220.00



[2105‑94‑4] Beil. 6,IV,1057 BrC6H3(F)OH FW 191.00



mp ............................................................ 18 to 19 °C density .................................. 1.786 g/mL, 25 °C bp ............................................................... 240-241 °C n20 D .......................................................................... 1.575



7



Used in the synthesis of anti-inflammatory agents.1 Lit. cited: 1. J. Med. Chem. 46, 5651-5662 (2003) 539112-25G



glass btl



bp .................................................... 79 °C/7 mmHg n20 D .......................................................................... 1.566 density ..................................... 1.744 g/mL, 25 °C



25 g



4-Bromo-2-fluoro-1-nitrobenzene, 95%



Warning



H315-H319-H335



P261-P305 + P351 + P338



316296-5G



glass btl



5g



316296-25G



glass btl



25 g



B



α-Bromo-4-fluorophenylacetic acid, 97%



[321‑23‑3] C6H3BrFNO2 FW 220.00



NO2 Br



[29270‑33‑5] C8H6BrFO2 FW 233.03



F



O



F



OH Br



mp .................................................................................................................................................................... 84 to 88 °C 1



Building block for fused aromatic and heteroaromatic compounds Lit. cited: 1. Eur. J. Org. Chem. 2956 (2006)



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



680931-500MG



glass btl



500 mg



680931-5G



glass btl



5g



mp ................................................................................................................................................................. 96 to 100 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



638668-5G



glass btl



5g



638668-25G



glass btl



25 g



(3-Bromo-2-fluorophenyl)acetonitrile, 95%



4-Bromo-2-fluoro-6-nitrophenol, 97% [320‑76‑3] Beil. 6,III,846 BrC6H2(F)(NO2)OH FW 236.00



8



[874285‑03‑7] C8H5BrFN FW 214.03



CN



mp .................................................................................................................................................................... 63 to 65 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



F



P261-P280-P305 + P351



322504-1G



glass btl



1g



322504-5G



glass btl



5g



4-Bromo-5-fluoro-2-nitrotoluene



Br



density ............................................................................................................................................. 1.589 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.551



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



[224185‑19‑7] O2NC6H2(Br)(F)CH3 FW 234.02



716340-500MG



7



2-Bromo-6-fluorophenylboronic acid



Warning



H302-H319



P305 + P351 + P338



500 mg



638994-1G



glass btl



1g



BrC6H3(F)B(OH)2 FW 218.82 Contains varying amounts of anhydride



638994-5G



glass btl



5g



mp .............................................................................................................................................................. 138 to 143 °C



> 3-Bromo-4-fluorophenacyl bromide, see 2,3′-Dibromo-4′-fluoroacetophenone Page 886



593737-5G



glass btl



5g



3-Bromo-2-fluorophenylboronic acid 2-Bromo-4-fluorophenol, 98%



[352535‑97‑8] C6H5BBrFO2 FW 218.82



OH B OH



[496‑69‑5] Beil. 6,IV,1057 BrC6H3(F)OH FW 191.00 mp .................................................................................................................................................................... 43 to 45 °C bp ............................................................................................................................................................ 89 °C/1 mmHg



7



Warning



H302-H315-H319-H335



F Br



P261-P305 + P351 + P338



Contains varying amounts of anhydride



302465-1G



glass btl



1g



mp .............................................................................................................................................................. 225 to 227 °C



302465-5G



glass btl



5g



558214-1G



glass btl



2-Bromo-5-fluorophenol, 97%



3-Bromo-5-fluorophenylboronic acid



[147460‑41‑1] BrC6H3(F)OH FW 191.00



[849062‑37‑9] C6H5BBrFO2 FW 218.82



1g



density ............................................................................................................................................. 1.717 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.553



7



Warning



H315-H319-H335



OH B OH



F



P261-P305 + P351 + P338



Br



380350-1G



glass btl



1g



Contains varying amounts of anhydride



380350-5G



glass btl



5g



645346-1G



glass btl



1g



645346-10G



glass btl



10 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



471



AHB A, 0613, UNP EU



n



Bromofluorophen



n



5-Bromo-2-fluorophenylboronic acid



4-Bromo-3-fluorophenylzinc iodide solution



[112204‑57‑6] BrC6H3(F)B(OH)2 FW 218.82 Contains varying amounts of anhyride



[352525‑65‑6] Merck 14,9211 BrC6H3(F)ZnI FW 366.28



mp .............................................................................................................................................................. 144 to 149 °C



593621-10G



glass btl



10 g



 0.5 M in THF density ............................................................................................................................................. 1.035 g/mL, 25 °C



Sure/Seal™



497630-100ML



2-Bromo-6-fluorophenylboronic acid MIDA ester



8



C11H10BBrFNO4 FW 329.91



H3C N



F



B O O



100 mL



2-Bromo-3-fluoropropionic acid, 95%



8



[16652‑36‑1] C3H4BrFO2 FW 170.97



O F



OH



O O



Br



Br



B



mp .............................................................................................................................................................. 214 to 218 °C



density ............................................................................................................................................. 1.954 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.466



7



5



Warning



707880-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



Danger



H314



glass btl



708194-250MG



3-Bromo-2-fluorophenylboronic acid MIDA ester



8



C11H10BBrFNO4 FW 329.91



250 mg



2-Bromo-6-fluoro-3-propoxyphenylboronic acid [849052‑20‑6] C9H11BBrFO3 FW 276.90



H3C N B O O



P280-P305 + P351 + P338-P310



F



O O



OH B OH Br



O



F



CH3



Br



mp .............................................................................................................................................................. 243 to 247 °C



7



Warning



H315-H319-H335



Contains varying amounts of anhydride mp ................................................................................................................................................................... 83 to 88 °C



P261-P305 + P351 + P338



glass btl



645729-1G



707902-1G



glass btl



1g



707902-5G



glass btl



5g



1g



3-Bromo-5-fluoro-2-propoxyphenylboronic acid [868272‑84‑8] C9H11BBrFO3 FW 276.90



3-Bromo-5-fluorophenylboronic acid MIDA ester, 97% C11H10BBrFNO4 FW 329.91



8



OH B OH



F



F



B O O



CH3



O



H3 C N



Br



O O



Contains varying amounts of anhydride mp ................................................................................................................................................................... 51 to 56 °C



Br



565784-1G



glass btl



1g



mp .............................................................................................................................................................. 106 to 110 °C



565784-5G



glass btl



5g



7



6-Bromo-2-fluoro-3-propoxyphenylboronic acid



Warning



H315-H319-H335



P261-P305 + P351 + P338



707910-1G



glass btl



1g



707910-5G



glass btl



5g



(CH3CH2CH2O)C6H2(Br)(F)B(OH)2 FW 276.90 mp .............................................................................................................................................................. 119 to 125 °C



May contain varying amounts of anhydride



5-Bromo-2-fluorophenylboronic acid MIDA ester, 97% C11H10BBrFNO4 FW 329.91



8



H3C N Br



B O O



O O



F



666882-2G



glass btl



2g



666882-10G



glass btl



10 g



2-Bromo-4-fluoropyridine, 96%



8



4-Fluoro-2-bromopyridine [357927‑50‑5] C5H3BrFN FW 175.99



F



mp .............................................................................................................................................................. 216 to 221 °C



Purity excludes solvent of crystallization May contain up to 10 wt. % DMSO 707945-1G



glass btl



1g



N



density ............................................................................................................................................. 1.699 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.537



4-Bromo-2-fluorophenyl isocyanate, 97%



57



[88112‑75‑8] BrC6H3(F)NCO FW 216.01



723339-1G



bp ................................................. 56 °C/0.1 mmHg n20 D .......................................................................... 1.567 density ..................................... 1.664 g/mL, 25 °C



2-Bromo-5-fluoropyridine, 97%



7



Warning + P338



472158-1G



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351



Br



Danger



H302-H318



P280-P305 + P351 + P338



glass btl



1g



[41404‑58‑4] C5H3BrFN FW 175.99



F N



1g



Br



4-Bromo-2-fluorophenylzinc iodide solution



mp ................................................................................................................................................................... 30 to 31 °C bp .................................................................................................................................................. 80-83 °C/44 mmHg



[352530‑44‑0] BrC6H3(F)ZnI FW 366.28



Starting material employed in a palladium-catayzed α-arylation of esters leading to 4-pyridylcarboxypiperidines.1



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 1.016 g/mL, 25 °C



535249-50ML



472



Sure/Seal™



50 mL



Lit. cited: 1. Tetrahedron Lett. 48, 1191 (2007)



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



595675-1G



glass btl



1g



595675-5G



glass btl



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 3-Bromo-5-fluoropyridine, 97% [407‑20‑5] C5H3BrFN FW 175.99



F



Br N



mp .................................................................................................................................................................... 24 to 28 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



646296-1G



glass btl



1g



646296-5G



glass btl



5g



N



F



density ............................................................................................................................................. 1.713 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.531



P261-P280-P305 + P351 +



glass btl



1g



722421-5G



glass btl



5g



Warning



H315-H319-H335 glass btl



Warning



365009-5G



glass btl



5g



365009-25G



glass btl



25 g



3-Bromo-2-fluorotoluene, 97%



Br F



7



Warning



H302-H315-H319-H335



glass btl



8



7



Warning



O B



O



CH3 CH3 CH3



1g



7



710741-5G



glass btl



5g



345040-5G



8 O F



OH N



mp .............................................................................................................................................................. 191 to 196 °C



Warning



H315-H319-H335



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



4-Bromo-3-fluorotoluene, 98% [452‑74‑4] Beil. 5,III,712 CH3C6H3(Br)F FW 189.02 bp .................................................. 95 °C/50 mmHg n20 D ............................................................................. 1.53 density ..................................... 1.494 g/mL, 25 °C



27



Warning



H226-H315-H319-H335 glass btl



407089-5G



P261-P305 + P351 + P338 5g



P261-P305 + P351 + P338



5-Bromo-2-fluorotoluene, 97%



722448-250MG



glass btl



250 mg



BrC6H2(F)(OH)CHO FW 219.01 mp .............................................................................................................................................................. 112 to 116 °C



Warning



593516-1G



H315-H319-H335 glass btl



[51437‑00‑4] CH3C6H3(Br)F FW 189.02 density ............................................................................................................................................. 1.486 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.529



5-Bromo-3-fluorosalicylaldehyde, 97%



7



5g



[51436‑99‑8] CH3C6H3(Br)F FW 189.02



glass btl



Br



glass btl



4-Bromo-2-fluorotoluene, 99%



710741-1G



6-Bromo-5-fluoropyridine-3-carboxylic acid, 96%



P261-P305 + P351 + P338



density ............................................................................................................................................. 1.492 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.529



F



mp .................................................................................................................................................................... 46 to 50 °C



6-Bromo-5-fluoronicotinic acid C6H3BrFNO2 FW 220.00



H315-H319-H335



337013-5G H 3C



N



5g



3-Bromo-4-fluorotoluene, 99% bp ............................................ 169 °C/756 mmHg n20 D .......................................................................... 1.531 density ..................................... 1.507 g/mL, 25 °C



5g



Br



P261-P305 + P351 + P338



[452‑62‑0] Beil. 5,III,712 CH3C6H3(Br)F FW 189.02



P261-P305 + P351 + P338



5-Bromo-2-fluoro-3-pyridineboronic acid pinacol ester, 97%



7



CH3



glass btl



728942-5G



5-Bromo-2-fluoro-3-(4,4,5,5-tetramethyl-1,3,2dioxaborolan-2-yl)pyridine C11H14BBrFNO2 FW 301.95



8



density ............................................................................................................................................. 1.503 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.533



bp .................................. 162-164 °C/750 mmHg n20 D ....................................................................... 1.5325 density ........................................ 1.71 g/mL, 25 °C



520438-5G



P261-P305 + P351 + P338



F



N



H315-H319-H335



H226-H315-H319-H335



[59907‑12‑9] C7H6BrF FW 189.02



5-Bromo-2-fluoropyridine, 99%



Warning



5g



Br



[766‑11‑0] Beil. 20,V,432 C5H3BrFN FW 175.99



7



P261-P305 + P351 + P338



bp ............................................ 177 °C/756 mmHg n20 D .......................................................................... 1.526 density ..................................... 1.495 g/mL, 25 °C



27



Br



722421-1G



7



[452‑63‑1] Beil. 5,III,711 CH3C6H3(Br)F FW 189.02



[128071‑98‑7] C5H3BrFN FW 175.99



57



bp ............................................................... 170-172 °C n20 D .......................................................................... 1.528 density ..................................... 1.526 g/mL, 25 °C



363847-5G



8



H302-H315-H318-H335



[1422‑53‑3] CH3C6H3(Br)F FW 189.02



2-Bromo-5-fluorotoluene, 98%



4-Bromo-2-fluoropyridine, 97%



Danger P338



n



Bromofluorotrif



2-Bromo-4-fluorotoluene, 98%



P261-P305 + P351 + P338 1g



> 5-Bromo-2-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, see 5-Bromo-2-fluoro-3-pyridineboronic acid pinacol ester Page 473



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



283495-5G



5g



3-Bromo-2-fluoro-5-(trifluoromethyl)pyridine, 97% [1031929‑01‑7] C6H2BrF4N FW 243.98



8 Br



F3 C N



F



density ............................................................................................................................................. 1.774 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.460



26



Danger H226-H301-H315-H319-H335 P261-P301 + P310-P305 + P351 + P338



733237-1G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



1g



473



B



AHB A, 0613, UNP EU



n



Bromoform



n



Bromoform



4-Bromo-2-furaldehyde, 97%



Tribromomethane [75‑25‑2] Merck 14,1420; Beil. 1,IV,82 CHBr3 FW 252.73



4-Bromofuran-2-carboxaldehyde [21921‑76‑6] C5H3BrO2 FW 174.98



Br H



n20 D



mp .................................................................. 5 to 8 °C .......................................................................... 1.595 bp ............................................................... 146-150 °C vd ................................................................ 8.7 (vs air) density ........................................ 2.89 g/mL, 25 °C vp ................................................ 5 mmHg (20 °C)



69



Danger



H315-H319-H331-H411



P273-P305 + P351 + P338



O



mp ................................................................................................................................................................... 54 to 58 °C



Building block for the synthesis of furanyl cyclobutenediones, potent G-protein coupled receptor antagonists.1



 ≥99%



Lit. cited: 1. Bioorg. Med. Chem. Lett. 17, 3778 (2007)



241032-50G



glass btl



50 g



241032-250G



glass btl



250 g



7



 contains 1-3% ethanol as stabilizer, 96%



B



O



132942-250G



glass btl



250 g



132942-1KG



glass btl



1 kg



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



666599-250MG



glass btl



250 mg



666599-1G



glass btl



1g



5-Bromo-2-furaldehyde, 97% [1899‑24‑7] Beil. 17,IV,4456 C5H3BrO2 FW 174.98



Bromoform-d



Br



Tribromomethane-d [2909‑52‑6] Beil. 1,III,91 CDBr3 FW 253.74



mp ................................................................................................................................................................... 82 to 85 °C bp ...................................................................................................................................................... 112 °C/16 mmHg



7



 99.5 atom % D contains copper as stabilizer carbon tetrabromide ............................................................................................................................................. ~1%



Danger H302-H315-H319-H331-H411 + P338-P311



P261-P273-P305 + P351



329320-10G



glass btl



10 g



329320-25G



glass btl



25 g



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



433985-1G



glass btl



1g



433985-10G



glass btl



10 g



3-Bromofuran, 97% [22037‑28‑1] Beil. 17,V,1,295 C4H3BrO FW 146.97



Br O



Bromoform-13C [72802‑81‑4]



13



 99 atom %



13



H



O O



bp ...................................................................... 136.5 °C n20 D .......................................................................... 1.596 density ..................................... 2.906 g/mL, 25 °C



69



Warning P338



bp ......................................................................... 103 °C n20 D .......................................................................... 1.496 density ..................................... 1.635 g/mL, 25 °C



CHBr3 FW 253.72 C Full product information at Aldrich.com



531219



2



Danger



H225



P210



> 2′-Bromoformanilide, see N-2-(Bromophenyl)formamide Page 513 4′-Bromoformanilide, see N-(4-Bromophenyl)formamide Page 513



176524-2.5G



glass btl



2.5 g



176524-10G



glass btl



10 g



6-Bromo-3-formylchromone, 99%



> 4-Bromofuran-2-carboxaldehyde, see 4-Bromo-2-furaldehyde Page 474 5-Bromo-2-furancarboxylic acid, see 5-Bromo-2-furoic acid Page 474



6-Bromo-4-oxo-4H-1-benzopyran-3-carboxaldehyde [52817‑12‑6] Beil. 17,11,359 C10H5BrO3 FW 253.05



O



O



Br



H



5-Bromo-2-furoic acid, 99% 5-Bromo-2-furancarboxylic acid [585‑70‑6] Beil. 18,284 C5H3BrO3 FW 190.98



O



Br



mp .............................................................................................................................................................. 190 to 193 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



402168-1G



O



mp .............................................................................................................................................................. 188 to 190 °C



1g



> 6-Bromo-3-formylindole, see 6-Bromoindole-3-carboxaldehyde Page 481



3-Bromo-5-formyl-2-methoxyphenylboronic acid C8H8BBrO4 FW 258.86



OH



O



O



OH B OH



H



OCH3 Br



B67406-25G



glass btl



25 g



B67406-100G



glass btl



100 g



1-Bromoheptadecafluorooctane, 99% Heptadecafluorooctyl bromide; Perfluorooctyl bromide [423‑55‑2] Merck 14,7156 CF3(CF2)7Br FW 498.96 bp ......................................................................... 142 °C n20 D .......................................................................... 1.305 density ........................................ 1.93 g/mL, 25 °C



Oxygen carrier in emulsions used as blood substitutes.1 Lit. cited: 1. J. Fluor. Chem. 114, 119-126 (2002)



mp .............................................................................................................................................................. 200 to 211 °C



May contain varying amounts of anhydride.



5



Danger



680664-1G



H314



P280-P305 + P351 + P338-P310 glass btl



1g



> 4-Bromo-5-formyl-1-methyl-1H-imidazole, see 4-Bromo-1-methyl-1Himidazole-5-carboxaldehyde Page 429 2-Bromo-4-formylpyridine, see 2-Bromo-4-pyridinecarboxaldehyde Page 524 4-Bromo-2-formylthiazole, see 4-Bromothiazole-2-carboxaldehyde Page 529



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



343862-1G



glass btl



1g



343862-5G



glass btl



5g



1-Bromo-4-(heptadecafluorooctyl)benzene, ≥95.0% 1-Bromo-4-(perfluorooctyl)benzene [206560‑77‑2] C14H4BrF17 FW 575.06 Preparation of perfluoroalkylphenyl derivatives1; Synthesis of a perfluoro-tagged phosphine for Stille couplings in a fluorous biphasic system2 mp ................................................................................................................................................................... 35 to 40 °C



Lit. cited: 1. K.J.L. Paciorek et al., J. Fluor. Chem. 88, 55 (1998) 2. S. Schneider, W. Bannwarth, Angew. Chem. Int. Ed. Engl. 39, 4142 (2000) 40859-1G-F



474



poly tube



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n



n



Bromohexanoicac



1-Bromoheptadecane, ≥95.0% (GC)



2-Bromohexadecanoic acid



Heptadecyl bromide [3508‑00‑7] Beil. 1,IV,549 CH3(CH2)16Br FW 319.36



2-Bromopalmitic acid [18263‑25‑7] Beil. 2,IV,1184 CH3(CH2)13CH(Br)CO2H FW 335.32 PPARδ agonist



bp ........................................................................................................................................... 126-128 °C/0.1 mmHg mp .................................................................................................................................................................... 29 to 32 °C



glass btl



17210-5G



5g



H315-H319-H335



P261-P305 + P351 + P338



mp ................................................................................................................................................................... 52 to 54 °C



poly tube



21604-1G



mp ....................................................................... −58 °C n20 D ....................................................................... 1.4499 bp ......................................................................... 180 °C vd ............................................................. 6.18 (vs air) density ........................................ 1.14 g/mL, 25 °C



2



Warning



 ≥99.0% (GC)



1-Bromoheptane, 99% Heptyl bromide [629‑04‑9] Beil. 1,IV,391 CH3(CH2)6Br FW 179.10



Warning



7



H226



1g 10 g



21604-10G



 ~97% 238422-10G



poly btl



10 g



238422-50G



poly btl



50 g



16-Bromohexadecanoic acid, ≥99%



B67570-5G



glass btl



5g



B67570-100G



glass btl



100 g



[2536‑35‑8] Beil. 2,II,342 BrCH2(CH2)14CO2H FW 335.32



B67570-500G



glass btl



500 g



mp ............................................................ 68 to 71 °C bp ................................... 214-217 °C/1 mmHg mp ............................................................ 70 to 73 °C



2-Bromoheptane 1-Methylhexyl bromide [1974‑04‑5] Beil. 1,III,431 CH3CH2CH2CH2CH2CHBrCH3 FW 179.10 bp .......................................... 64-66 °C/21 mmHg n20 D .......................................................................... 1.447 density ..................................... 1.142 g/mL, 25 °C



 technical grade



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



292389-25G



glass btl



25 g



292389-100G



glass btl



100 g



7



Warning



H315 glass btl



568708-5G



5g



> 16-bromohexadecanoic acid, methyl ester, see Methyl 16-bromohexadecanoate Page 1748



1-Bromohexane, 98% Hexyl bromide [111‑25‑1] Beil. 1,IV,352 CH3(CH2)5Br FW 165.07



7-Bromoheptanenitrile, 90%



mp ....................................................................... −85 °C n20 D .......................................................................... 1.448 bp ............................................................... 154-158 °C vd ............................................................... 5.7 (vs air) density ..................................... 1.176 g/mL, 25 °C



[20965‑27‑9] Beil. 2,III,772 Br(CH2)6CN FW 190.08



vp ..................................................................................................................................................... 5-Bromo-2-hydroxybenzaldehyde, see 5-Bromosalicylaldehyde Page 527



2-Bromo-2′-hydroxyacetophenone, 97%



Danger



Warning



3-Bromo-2-hydroxybenzonitrile, 97%



1g



[13073‑28‑4] C7H4BrNO FW 198.02



3-Bromo-2-hydroxybenzaldehyde, 97% 3-Bromosalicylaldehyde [1829‑34‑1] C7H5BrO2 FW 201.02



CN OH



O



Br H



mp .............................................................................................................................................................. 118 to 122 °C OH Br



mp .................................................................................................................................................................... 53 to 57 °C



7



Warning



674036-1G



H302-H315-H319-H335 glass btl



P261-P305 + P351 + P338 1g



7



Warning



H302 glass btl



697192-1G



1g



3-Bromo-4-hydroxybenzonitrile, 97% [2315‑86‑8] HOC6H3(Br)CN FW 198.02 mp .............................................................................................................................................................. 155 to 159 °C



7



Warning



H302



652563-5G



glass btl



5g



652563-25G



glass btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



477



B



AHB A, 0613, UNP EU



n



n



Bromohydroxyben



 technical



5-Bromo-2-hydroxybenzonitrile, 97% [40530‑18‑5] C7H4BrNO FW 198.02



Br



CN OH



mp .............................................................................................................................................................. 158 to 163 °C



7



Warning



H302-H319



P305 + P351 + P338



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



17347-5G



poly btl



5g



17347-25G



poly btl



25 g



5-Bromo-2-hydroxy-3-methoxybenzaldehyde, 97%



697184-1G



glass btl



1g



697184-5G



glass btl



5g



5-Bromo-3-methoxysalicylaldehyde [5034‑74‑2] Beil. 8,I,602 BrC6H2(OH)(OCH3)CHO FW 231.04



5-Bromo-2-hydroxybenzophenone, 98%



mp .............................................................................................................................................................. 125 to 127 °C



[55082‑33‑2] C6H5C(O)C6H3(Br)OH FW 277.11



7



mp .............................................................................................................................................................. 111 to 114 °C



7



B



mp ............................................................................................................................................................................... ≥95 °C



Warning



H315-H319-H335



Warning



H315-H319-H335 glass btl



410470-25G



P261-P305 + P351 + P338



P261-P305 + P351 + P338 25 g



6-Bromo-2-hydroxy-3-methoxybenzaldehyde, 98%



542016-5G



glass btl



5g



542016-25G



glass btl



25 g



[20035‑41‑0] BrC6H2(OH)(OCH3)CHO FW 231.04 mp .............................................................................................................................................................. 102 to 105 °C



> 7-Bromo-4-hydroxy-2H-1-benzopyran-2-one, see 7-Bromo-4-hydroxycoumarin Page 478



7



5-Bromo-2-hydroxybenzyl alcohol, ≥98%



553581-25G



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



25 g



5-Bromo-2-hydroxy-4-methoxybenzoic acid, 97%



Bromosaligenin; 5-Bromosalicyl alcohol [2316‑64‑5] Beil. 6,893 BrC6H3(OH)CH2OH FW 203.03



[98437‑41‑3] BrC6H2(OH)(OCH3)CO2H FW 247.04



mp .............................................................................................................................................................. 110 to 112 °C



mp .............................................................................................................................................................. 270 to 274 °C



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Warning



197009-1G



glass btl



1g



593893-1G



197009-5G



glass btl



5g



593893-5G



> 2-Bromo-4-hydroxybutyric acid γ-lactone, see α-Bromo-γ-butyrolactone Page 443 7-Bromo-4-hydroxy-2H-chromen-2-one, see 7-Bromo-4-hydroxycoumarin Page 478



7-Bromo-4-hydroxycoumarin



H315-H319-H335



P261-P305 + P351 + P338 1g



glass btl



5g



3-Bromo-4-hydroxy-5-methoxybenzonitrile, 97% [52805‑45‑5] C8H6BrNO2 FW 228.04



8



7-Bromo-4-hydroxy-2H-chromen-2-one; 7-Bromo-4hydroxy-2H-1-benzopyran-2-one [18735‑82‑5] C9H5BrO3 FW 241.04



Br



OH



mp .............................................................................................................................................................. 143 to 146 °C Br



O



O



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



7



2-Bromo-4-hydroxymethylpyridine, 96%



P305 + P351 + P338



glass btl



732990-250MG



OH



8 N



4-Bromo-2,3-dihydro-7-hydroxy-1-indanone [81945‑13‑3] C9H7BrO2 FW 227.05



OH



mp ................................................................................................................................................................... 60 to 65 °C



57



mp .............................................................................................................................................................. 144 to 148 °C



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



725072-1G



1g



3-Bromo-2-hydroxy-5-methylpyridine, 97%



H302



[17282‑02‑9] C6H6BrNO FW 188.02



724882-1G



Br



O



Br



7



8



2-Bromopyridine-4-methanol [118289‑16‑0] C6H6BrNO FW 188.02



250 mg



4-Bromo-7-hydroxy-1-indanone, 97%



Warning



P261-P280-P305 + P351 5g



701165-5G



H302-H319



CN



HO



mp .............................................................................................................................................................. 244 to 249 °C



Warning



8 H3CO



glass btl



Br



H3C



1g



N



2-Bromo-3-hydroxy-4-methoxybenzaldehyde, 97%



OH



[2973‑58‑2] Beil. 8,I,609 BrC6H2(OH)(OCH3)CHO FW 231.04



mp ................................................................................................................................................................... 78 to 82 °C



mp .............................................................................................................................................................. 202 to 207 °C



57



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Danger P338



glass btl



5g



478075-25G



glass btl



25 g



P261-P280-P305 + P351 +



glass btl



636371-1G



478075-5G



H302-H315-H318-H335



1g



3-Bromo-6-hydroxy-2-methylpyridine, 97% [54923‑31‑8] C6H6BrNO FW 188.02



Br



2-Bromo-5-hydroxy-4-methoxybenzaldehyde, ≥90% (HPLC) 5-Bromoisovanillin [2973‑59‑3] Beil. 8,IV,1783 C8H7BrO3 FW 231.04



HO



CH3



O HO H3CO



H Br



mp ............................................................................................................................................................................... ≥95 °C



478



N



mp .............................................................................................................................................................. 199 to 203 °C



57



Danger



593206-1G



H302-H318



P280-P305 + P351 + P338



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n 5-Bromo-2-hydroxy-3-methylpyridine, 97%



n



Bromoimidazole



3-Bromo-2-hydroxypyridine, 97%



[89488‑30‑2] C6H6BrNO FW 188.02



Br



CH3



3-Bromo-2(1H)-pyridinone [13466‑43‑8] C5H4BrNO FW 174.00



Br



OH



N



OH



N



mp .............................................................................................................................................................. 170 to 174 °C



mp .............................................................................................................................................................. 179 to 183 °C



57



57



Danger



H302-H315-H318



P280-P305 + P351 + P338



glass btl



636355-1G



1g



Danger P338



glass btl



686387-1G



5-Bromo-2-hydroxy-4-methylpyridine, 97%



H302-H315-H318-H335



P261-P280-P305 + P351 + 1g



3-Bromo-5-hydroxypyridine, 97%



5-Bromo-4-methyl-2(1H)-pyridinone [164513‑38‑6] C6H6BrNO FW 188.02



[74115‑13‑2] C5H4BrNO FW 174.00



CH3



HO



Br



Br N



N



OH



mp .............................................................................................................................................................. 166 to 170 °C mp .............................................................................................................................................................. 198 to 202 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



691836-1G glass btl



636363-1G



7



B



1g



1g



5-Bromo-2-hydroxypyrimidine, 95% 5′-Bromo-2′-hydroxy-3′-nitroacetophenone, 97%



[38353‑06‑9] C4H3BrN2O FW 174.98



3−Bromo-6−hydroxy-5−nitroacetophenone [70978‑54‑0] BrC6H2(NO2)(OH)COCH3 FW 260.04 Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



534153-25G



N N



mp .............................................................................................................................................................. 129 to 132 °C



7



Br



7



25 g



> 3−Bromo-6−hydroxy-5−nitroacetophenone, see 5′-Bromo-2′-hydroxy-3′nitroacetophenone Page 479



Warning



H315-H319-H335



P261-P305 + P351 + P338



588172-1G



glass btl



1g



588172-5G



glass btl



5g



7-Bromo-8-hydroxyquinoline, 97% 5-Bromo-2-hydroxy-3-nitropyridine, 98% 5-Bromo-3-nitro-2(1H)-pyridinone; 5-Bromo-3-nitro-2pyridinol [15862‑34‑7] C5H3BrN2O3 FW 218.99



OH



mp ................................................................................................................................................................ 230 °C (dec.)



8



[13019‑32‑4] C9H6BrNO FW 224.05 Br



NO2 Br



N OH



OH



N



mp .............................................................................................................................................................. 246 to 250 °C



mp .............................................................................................................................................................. 138 to 143 °C



57



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



658448-5G



glass btl



5g



658448-25G



glass btl



25 g



Danger



P280-P305 + P351 + P338



glass btl



722049-5G



> 5-Bromo-2-hydroxyphenacyl bromide, see 2,5′-Dibromo-2′-hydroxyacetophenone Page 888 4-Bromo-α-hydroxyphenylacetic acid, see 4-Bromo-DL-mandelic acid Page 485



H302-H318



5g



> 2-Bromo-4-hydroxyvaleric acid γ-lactone, see α-Bromo-γ-valerolactone, mixture of cis and trans Page 537



2-Bromohypoxanthine, 96% [87781‑93‑9] C5H3BrN4O FW 215.01



O



1-(5-Bromo-2-hydroxyphenyl)-1,3-butanedione [207387‑68‑6] BrC6H3(OH)COCH2COCH3 FW 257.08



7



Warning



H315-H319-H335



Br



P261-P305 + P351 + P338



glass btl



546364-5G



H N



HN



mp ............................................................................................................................................................................ >350 °C



7



5g



5′-Bromo-2′-hydroxypropiophenone, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



535125-1G



[17764‑93‑1] C9H9BrO2 FW 229.07



N



N



1g



2-Bromo-1H-imidazole, 97%



HO Br



H3C



[16681‑56‑4] C3H3BrN2 FW 146.97



N



O



N H



Br



mp .................................................................................................................................................................... 76 to 80 °C



6



Danger



H301-H319



mp .............................................................................................................................................................. 197 to 202 °C



P301 + P310-P305 + P351 + P338



663700-1G



glass btl



1g



663700-10G



glass btl



10 g



57



2-Bromo-5-hydroxypyrazine, 95%



8



[374063‑92‑0] C4H3BrN2O FW 174.98



HO



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



666521-250MG



glass btl



250 mg



666521-1G



glass btl



1g



666521-5G



glass btl



5g



N N



Br



mp .............................................................................................................................................................. 115 to 119 °C



57 709735-250MG



Danger



H302-H318 glass btl



P280-P305 + P351 + P338 250 mg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



479



AHB A, 0613, UNP EU



n



Bromoimidazole



n > 4-Bromoindan-1-ol, see 4-Bromo-1-indanol Page 480



4-Bromo-1H-imidazole, 97% [2302‑25‑2] Beil. 23,II,39 C3H3BrN2 FW 146.97



Br N



2-Bromo-1-indanone, 90% [1775‑27‑5] Beil. 7,IV,1001 C9H7BrO FW 211.06



N H



Br O



mp .............................................................................................................................................................. 131 to 135 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



1g



478695-1G



mp ................................................................................................................................................................... 33 to 38 °C bp ........................................................................................................................................... 110-112 °C/0.4 mmHg



5



3-Bromoimidazo[1,2-a]pyrazine, 96% [57948‑41‑1] C6H4BrN3 FW 198.02



Br



Danger



H314



P280-P305 + P351 + P338-P310



463507-5G



glass btl



5g



463507-25G



glass btl



25 g



N N



4-Bromo-1-indanone, 97%



N



mp .............................................................................................................................................................. 191 to 196 °C



B 57



Danger P338



H302-H315-H318-H335



Br



250 mg



3-Bromoimidazo[1,2-a]pyridine, 97%



8



3-Bromopyrimidazole [4926‑47‑0] C7H5BrN2 FW 197.03



Br N N



mp ................................................................................................................................................................... 95 to 99 °C



7



Warning



H302-H319



P305 + P351 + P338



644366-1G



glass btl



1g



644366-5G



glass btl



5g



mp .................................................................................................................................................................... 90 to 95 °C



5-Bromo-1-indanone, 97%



7



[34598‑49‑7] C9H7BrO FW 211.06



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



721050-1G



Br



8 N



N



Br



mp .............................................................................................................................................................. 240 to 246 °C



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



732141-500MG



mp .............................................................................................................................................................. 126 to 129 °C



Starter for indanone-based pharmaceuticals1,2



C7H5BrN2 FW 197.03



Warning



O



1g



6-Bromoimidazo[1,5-a]pyridine



7



O



P261-P280-P305 + P351 +



glass btl



685798-250MG



[15115‑60‑3] C9H7BrO FW 211.06



500 mg



2-Bromo-1,3-indandione, ≥90.0% (AT)



Lit. cited: 1. Fink, Brian E.; et al., Bioorg. Med. Chem. Lett. 16(6), 1532-1536 (2006) 2. Takle, Andrew K.; et al., Bioorg. Med. Chem. Lett. 16(2), 378-381 (2006)



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



433098-1G



glass btl



1g



433098-5G



glass btl



5g



6-Bromo-1-indanone, 98%



[7319‑63‑3] Beil. 7,H,690 C9H5BrO2 FW 225.04



O



[14548‑39‑1] C9H7BrO FW 211.06 Br



Br O



O



mp .............................................................................................................................................................. 118 to 120 °C



Warning



glass btl



597147-1G



 technical



7



mp .............................................................................................................................................................. 111 to 115 °C



H315-H319-H335



1g



3-Bromoindazole, 95%



P261-P305 + P351 + P338



8



[40598‑94‑5] C7H5BrN2 FW 197.03



17358-1G



poly tube



1g



17358-5G



poly btl



5g



Br N N H



trans-2-Bromo-1-indanol, 99% mp .............................................................................................................................................................. 143 to 147 °C



Indene bromohydrin [10368‑44‑2] Beil. 6,574 C9H9BrO FW 213.07



OH Br



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



1g



717525-1G mp .............................................................................................................................................................. 130 to 131 °C



glass btl



B68402-25G



25 g



4-Bromo-1-indanol, 97%



480



N N H



OH



mp .............................................................................................................................................................. 123 to 127 °C



mp .................................................................................................................................................................... 69 to 73 °C



729809-1G



57



Danger



702293-1G



H302-H318 glass btl



H302 glass btl



Br



8



Br



7



8



[53857‑57‑1] C7H5BrN2 FW 197.03



4-Bromoindan-1-ol [16657‑10‑6] C9H9BrO FW 213.07



Warning



5-Bromo-1H-indazole, 97%



1g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P280-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n 6-Bromo-1H-indazole, 95%



8



[10075‑50‑0] Beil. 20,V,7,36 C8H6BrN FW 196.04



[79762‑54‑2] C7H5BrN2 FW 197.03



n



Bromoindolecarb



5-Bromoindole, 99% Br



N N H



Br



N H



mp .............................................................................................................................................................. 180 to 185 °C



mp ................................................................................................................................................................... 90 to 92 °C



57



7



Danger



H302-H318



P280-P305 + P351 + P338



glass btl



702447-1G



1g



7-Bromo-1H-indazole, 97%



8 N Br



N H



H302



B68607-5G



glass btl



5g



B68607-25G



glass btl



25 g



[52415‑29‑9] C8H6BrN FW 196.04 N H



mp ................................................................................................................................................................... 92 to 96 °C



Essential starter in 6-substituted indole chemistry.1,2,3 glass btl



717088-1G



P261-P305 + P351 + P338



Br



mp .............................................................................................................................................................. 126 to 130 °C



Warning



H315-H319-H335



6-Bromoindole, 96%



[53857‑58‑2] C7H5BrN2 FW 197.03



7



Warning



1g



> 3-Bromo-1H-indazole-5-carbaldehyde, see 3-Bromo-1H-indazole-5-carboxaldehyde Page 481



3-Bromo-1H-indazole-5-carboxaldehyde, 95%



8



3-Bromo-1H-indazole-5-carbaldehyde [1086391‑08‑3] C8H5BrN2O FW 225.04



O



Br



H



N N H



Lit. cited: 1. Bioorg. Med. Chem. Lett. 14, 2367-2370 (2004) 2. J. Am. Chem. Soc. 126, 5068-5069 (2004) 3. J. Org. Chem. 69, 1283-1289 (2004)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



524344-1G



glass btl



1g



524344-5G



glass btl



5g



7-Bromoindole, 96% [51417‑51‑7] Beil. 20,7,37 C8H6BrN FW 196.04



mp .............................................................................................................................................................. 185 to 190 °C



708100-250MG



glass btl



250 mg



708100-1G



glass btl



1g



mp ................................................................................................................................................................... 41 to 44 °C



3-Bromo-1H-indazole-5-carboxylic acid, 97%



8



[885521‑49‑3] C8H5BrN2O2 FW 241.04



O



Br



HO



N N H



mp ............................................................................................................................................................................ >300 °C



708097-250MG



glass btl



250 mg



708097-1G



glass btl



1g



7-Bromo-1H-indene, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



473723-250MG



glass btl



250 mg



473723-1G



glass btl



1g



473723-5G



glass btl



5g



5-Bromoindole-3-acetic acid, 97% OH



Br N H



8



density ............................................................................................................................................. 1.453 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.610



B68720-250MG



glass btl



250 mg



B68720-1G



glass btl



1g



> 6-Bromo-1H-indole-3-carbaldehyde, see 6-Bromoindole-3-carboxaldehyde Page 481



5-Bromoindole-3-carboxaldehyde, 98%



H302



[877‑03‑2] Beil. 21,IV,3759 C9H6BrNO FW 224.05 glass btl



729728-1G



O



mp .............................................................................................................................................................. 143 to 145 °C



Br



Warning



7



[40432‑84‑6] C10H8BrNO2 FW 254.08



[16657‑07‑1] C9H7Br FW 195.06



7



N H



Br



O



1g



H Br



4-Bromoindole, 96% [52488‑36‑5] C8H6BrN FW 196.04



N H



Br



mp .............................................................................................................................................................. 204 to 207 °C N H



bp ............................................................... 283-285 °C n20 D .......................................................................... 1.655 density ..................................... 1.563 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



524336-1ML



glass btl



1 mL



524336-5ML



glass btl



5 mL



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



518743-5G



5g



6-Bromoindole-3-carboxaldehyde, 97% 6-Bromo-1H-indole-3-carbaldehyde; 6-Bromo-3formylindole [17826‑04‑9] C9H6BrNO FW 224.05



O



Br



H



N H



mp .............................................................................................................................................................. 202 to 206 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



666416-1G



glass btl



1g



666416-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



481



B



AHB A, 0613, UNP EU



n



Bromoindolecarb



n



5-Bromoindole-2-carboxylic acid



3-Bromoiodobenzene, 98%



[7254‑19‑5] C9H6NO2Br FW 240.05



[591‑18‑4] Beil. 5,223 BrC6H4I FW 282.90 mp ....................................................... −9.3 to −9 °C density ................................. 2.219 g/mL, 25 °C bp ............................................... 120 °C/18 mmHg n20 D ............................................................................. 1.66



store at: −20°C poly btl



B2761-1G



1g



contains copper as stabilizer



> 5-Bromoindole-2-carboxylic acid ethyl ester, see Ethyl 5-bromoindole-2carboxylate Page 1220 7-Bromoindole-1H-2,3-dione, see 7-Bromoisatin Page 483



7



5-Bromoindoline, 97% [22190‑33‑6] C8H8BrN FW 198.06



Br



Warning



H315-H319-H335



P261-P305 + P351 + P338



280097-5G



glass btl



5g



280097-25G



glass btl



25 g



2-Bromo-5-iodobenzoic acid, 97% N H



[25252‑00‑0] BrC6H3(I)CO2H FW 326.91 mp .............................................................................................................................................................. 171 to 175 °C



mp .................................................................................................................................................................... 36 to 40 °C



B



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



642371-1G



glass btl



1g



642371-5G



glass btl



5g



3-Acetoxy-5-bromoindole; O-Acetyl-5-bromoindoxyl [17357‑14‑1] Beil. 21,V,3,8 C10H8BrNO2 FW 254.08 glass btl



O



Br



CH3



N H



mp .................................................................................................................................................................... 69 to 72 °C



glass btl



5g



10 g



8 Br



I N



N H



mp .............................................................................................................................................................. 234 to 239 °C



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



mp .............................................................................................................................................................. 219 to 221 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



408085-5G



5g



6-Bromo-3-iodochromone



8 O Br



I O



5-Bromo-3-iodo-7-azaindole, 97% 5-Bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine [757978‑18‑0] C7H4BrIN2 FW 322.93



702307-1G



1g



glass btl



6-Bromo-3-iodo-4H-benzopyran-4-one; 6-Bromo-3iodo-4H-chromen-4-one [942474‑12‑6] C9H4BrIO2 FW 350.94



Danger H301-H315-H318-H335-H411 P261-P273P280-P301 + P310-P305 + P351 + P338



Danger P338



glass btl



665339-10G



> 6-Bromo-3-iodo-4H-benzopyran-4-one, see 6-Bromo-3-iodochromone Page 482 6-Bromo-3-iodo-4H-chromen-4-one, see 6-Bromo-3-iodochromone Page 482



1g



4-Bromo-2-iodoaniline, 97%



57



P261-P305 + P351 + P338



665339-1G



7



O



[66416‑72‑6] BrC6H3(I)NH2 FW 297.92



523267-5G



H315-H319-H335



[188815‑32‑9] Beil. 9,II,241 BrC6H3(I)CO2H FW 326.91



mp .............................................................................................................................................................. 130 to 132 °C



569



Warning



3-Bromo-5-iodobenzoic acid, 99%



5-Bromoindoxyl acetate, 98%



374210-1G



7



mp .............................................................................................................................................................. 143 to 149 °C



7



Warning



H302 glass btl



732877-250MG



250 mg



5-Bromo-7-iodoindole, 97% 5-Bromo-7-iodo-1H-indole [123020‑20‑2] C8H5BrIN FW 321.94



Br



I



1g



N H



1-Bromo-4-iodobenzene, 98%



mp ................................................................................................................................................................... 80 to 84 °C



[589‑87‑7] Beil. 5,IV,698 BrC6H4I FW 282.90



57



mp .................................................................................................................................................................... 89 to 91 °C bp ............................................................................................................................................ 120-122 °C/14 mmHg



Substrate in a copper-free Sonogashira coupling in aqueous acetone.1 Also used in a synthesis of β,β-dibromostyrenes.2 Lit. cited: 1. Synlett 1843 (2007) 2. Synlett 2061 (2007)



7



Warning



Danger + P338



H302-H315-H318-H335-H413 P261-P280-P305 + P351 glass btl



701009-1G



1g



> 5-Bromo-7-iodo-1H-indole, see 5-Bromo-7-iodoindole Page 482



Bromoiodomethane



H315-H319-H335-H413



P261-P305 + P351 + P338



238090-5G



glass btl



5g



238090-25G



glass btl



25 g



2-Bromoiodobenzene, 99%



[557‑68‑6] Beil. 1,71 BrCH2I FW 220.84 bp ............................................................... 138-141 °C n20 D ....................................................................... 1.6382 density ........................................ 2.93 g/mL, 25 °C



contains copper as stabilizer



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



glass btl



25 g



[583‑55‑1] Beil. 5,223; Fieser 1,77 BrC6H4I FW 282.90



533874-25G



mp ............................................................... 9 to 10 °C density .................................. 2.203 g/mL, 25 °C bp ..................................... 120-121 °C/15 mmHg n20 D .......................................................................... 1.661



> 5-Bromo-4-iodonicotinic acid, see 5-Bromo-4-iodopyridine-3-carboxylic acid Page 483



contains copper as stabilizer



7



Warning



2-Bromo-3-iodopyridine



H315-H319-H335



P261-P305 + P351 + P338



242616-5G



glass btl



5g



242616-25G



glass btl



25 g



8



[265981‑13‑3] C5H3BrIN FW 283.89



I N



Br



mp ................................................................................................................................................................. 95 to 100 °C



579 704857-1G



482



Danger P338



H302-H318-H400



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P273-P280-P305 + P351 + 1g



AHB A, 0613, UNP EU



n 2-Bromo-5-iodopyridine, 96% [73290‑22‑9] C5H3BrIN FW 283.89



[858841‑53‑9] BrC6H3(I)CH3 FW 296.93



I N



Br



density ............................................................................................................................................. 2.084 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.646



6



Irritant Light sensitive



Danger



H301-H413



P301 + P310



mp .............................................................................................................................................................. 121 to 123 °C



659312-1G



glass btl



1g



57



659312-5G



glass btl



5g



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



5-Bromo-2-iodotoluene, 98%



652598-5G



glass btl



5g



652598-25G



glass btl



25 g



[116632‑39‑4] CH3C6H3(Br)I FW 296.93 bp ......................................................................... 263 °C n20 D ............................................................................. 1.65 density ........................................ 2.08 g/mL, 25 °C



3-Bromo-5-iodopyridine, 95% [233770‑01‑9] C5H3BrIN FW 283.89



I



Br



mp .............................................................................................................................................................. 127 to 131 °C



57



H302-H318



250 mg



691453-1G



glass btl



1g



P261-P305 + P351 + P338



glass btl



100 g



B



5-Bromoisatin, 90% O O N H



mp .............................................................................................................................................................. 247 to 252 °C



5-Bromo-2-iodopyridine, 97% [223463‑13‑6] C5H3BrIN FW 283.89



 technical grade



Br



isatin ............................................................................................................................................................................... 5-Bromo-3H-isobenzofuranone, see 5-Bromophthalide Page 518



1g



> 5-Bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine, see 5-Bromo-3-iodo-7-azaindole Page 482



3-Bromo-2-iodoquinoline, 97%



5g



glass btl



N N



637750-1G



glass btl



476994-25G



N H



mp ................................................................................................................................................................. 99 to 103 °C



H302-H315-H318



476994-5G



6-Bromo-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione [4692‑98‑2] Beil. 27,IV,3331 C8H4BrNO3 FW 242.03 Br



5-Bromo-2-iodopyrimidine, 97%



Danger



P261-P280-P305 + P351 + P338



5-Bromoisatoic anhydride, 97%



1g



[183438‑24‑6] C4H2BrIN2 FW 284.88



H315-H318-H335



Br



mp ............................................................................................................................................... 158 to 163 °C (dec.)



H315-H319-H335



Danger



O



N



Warning



57



7-Bromoisatin, 97%



5-Bromo-4-iodopyridine-3-carboxylic acid, 96%



57



H315-H319-H335



Br



glass btl



7



Warning



[87‑48‑9] Beil. 21,V,10,264 C8H4BrNO2 FW 226.03



P280-P305 + P351 + P338



691453-250MG



7



7



528897-100G



N



Danger



n



Bromoisobutyric



4-Bromo-3-iodotoluene, 97%



4-Bromo-1-isobutylpyrazole, 97%



8



C7H11BrN2 FW 203.08



Br



8



[898559‑23‑4] C9H5BrIN FW 333.95



N



Br N



N CH3 CH3



I



mp .............................................................................................................................................................. 117 to 123 °C



density ............................................................................................................................................. 1.332 g/mL, 25 °C



57



7



707260-1G



Danger P338



H302-H315-H318-H335 glass btl



P261-P280-P305 + P351 + 1g



Warning



H302-H315-H335



715344-1G



glass btl



P261 1g



> 2-Bromoisobutyramide, see 2-Bromo-2-methylpropionamide Page 499 α-Bromoisobutyric acid, see 2-Bromo-2-methylpropionic acid Page 499



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



483



AHB A, 0613, UNP EU



n



Bromoisobutyrop



n



2-Bromoisobutyrophenone, 98%



1-Bromo-4-isopropylbenzene, ≥95.0%



2-Bromo-2-methylpropiophenone [10409‑54‑8] Beil. 7,316 C6H5COC(CH3)2Br FW 227.10



4-Bromocumene [586‑61‑8] C9H11Br FW 199.09



Br



bp ..................................... 146-148 °C/30 mmHg n20 D ....................................................................... 1.5561 density ........................................ 1.35 g/mL, 25 °C



7



Warning



H315-H319-H335



bp ....................................................................................................................................................................... 103-104 °C density ............................................................................................................................................. 1.286 g/mL, 20 °C



P261-P305 + P351 + P338



glass btl



B69204-25G



n20 D ...................................................................................................................................................................................... 1.537



25 g



79



α-Bromoisobutyryl bromide, 98%



Warning



H302-H411



P273



glass btl



09371-1ML



2-Bromo-2-methylpropionyl bromide [20769‑85‑1] Beil. 2,III,661 (CH3)2CBrCOBr FW 229.90



1 mL 10 mL



09371-10ML



bp ............................................................... 162-164 °C n20 D .......................................................................... 1.507 density ........................................ 1.86 g/mL, 25 °C



B



i-Pr



Used to form an N-protected halodienamide which provided fourand five-membered lactams in the presence of copper(I) and a tertiary amine.1



1-Bromoisoquinoline, 95%



8



[1532‑71‑4] C9H6BrN FW 208.05 N Br



Lit. cited: 1. J. Org. Chem. 72, 5923 (2007)



57



Danger



H302-H314



mp ................................................................................................................................................................... 43 to 47 °C



P280-P305 + P351 + P338-P310



252271-100G



glass btl



100 g



56



252271-500G



glass btl



500 g



716510-1G



Danger



H301-H318



P280-P301 + P310-P305 + P351 + P338



glass btl



1g



4-Bromoisoquinoline, 98%



> 1-Bromo-4-(isocyanatomethyl)benzene, see 4-Bromobenzyl isocyanate Page 439



[1532‑97‑4] Beil. 20,384 C9H6BrN FW 208.05



Br



1-Bromo-4-isocyanatonaphthalene, 97% N



[1591‑96‑4] BrC10H6NCO FW 248.08 Refrigerate mp .................................................................................................................................................................... 56 to 60 °C



mp ................................................................................................................................................................... 40 to 43 °C bp ....................................................................................................................................................................... 280-285 °C



78



7



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311 glass btl



569011-1G



P261-P280-



1g



> 2-Bromoisonicotinaldehyde, see 2-Bromo-4-pyridinecarboxaldehyde Page 524 2-Bromoisonicotinic acid, see 2-Bromopyridine-4-carboxylic acid Page 525 3-Bromoisonicotinic acid, see 3-Bromopyridine-4-carboxylic acid Page 525



Warning



H315-H319-H335



P261-P305 + P351 + P338



B70202-10G



glass btl



10 g



B70202-25G



glass btl



25 g



5-Bromoisoquinoline, 98% [34784‑04‑8] C9H6BrN FW 208.05



Br



N



4-Bromoisophthalic acid, 95% [6939‑93‑1] Beil. 9,838 BrC6H3-1,3-(CO2H)2 FW 245.03



mp ................................................................................................................................................................... 83 to 87 °C



mp .............................................................................................................................................................. 297 to 299 °C



Starting material employed in palladium-catalyzed aminomethylation1 and amination2 reactions.



glass btl



115266-5G



5g



5-Bromoisophthalic acid



8



5-Bromo-1,3-benzenedicarbonic acid [23351‑91‑9] C8H5BrO4 FW 245.03



O Br



OH



O



OH



mp .............................................................................................................................................................. 270 to 275 °C



6



Danger



711217-5G



H301



P301 + P310 glass btl



5g



> 1-Bromo-3-isopropoxybenzene, see 3-Bromophenyl isopropyl ether Page 514



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



594261-1G



glass btl



1g



594261-5G



glass btl



5g



> 5-Bromo-8-isoquinolineamine, see 8-Amino-5-bromoisoquinoline Page 98 α-Bromoisovaleric acid, see 2-Bromo-3-methylbutyric acid Page 494 2-Bromoisovaleric acid, see 2-Bromo-3-methylbutyric acid Page 494 (S)-2-Bromoisovaleric acid, see (S)-(−)-2-Bromo-3-methylbutyric acid Page 494 5-Bromoisovanillin, see 2-Bromo-5-hydroxy-4-methoxybenzaldehyde Page 478



4-Bromoisoxazole, 95%



8



[97925‑43‑4] C3H2BrNO FW 147.96



3-Bromo-2-isopropoxy-5-formylphenylboronic acid C10H12BBrO4 FW 286.91



Lit. cited: 1. Org. Lett. 9, 1597 (2007) 2. J. Am. Chem. Soc. 128, 10028 (2006)



O



OH B OH i-Pr O



H



Br



Br O



mp ................................................................................................................................................................... 38 to 43 °C



7



Warning



H302



mp .............................................................................................................................................................. 105 to 109 °C



724637-1G



glass btl



1g



May contain varying amounts of anhydride.



724637-5G



glass btl



5g



7



> 2-Bromolauric acid, see 2-Bromododecanoic acid Page 461 12-Bromolauric acid, see 12-Bromododecanoic acid Page 461 12-Bromolauronitrile, see 12-Bromododecanonitrile Page 462



Warning



H315-H319-H335



P261-P305 + P351 + P338



684619-1G



glass btl



1g



684619-10G



glass btl



10 g



484



N



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n (−)-p-Bromolevamisole oxalate, 99% (−)-4-Bromotetramisole oxalate; 6Bromolevamisole oxalate; S(−)-6-(4Br Bromophenyl)-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole oxalate [62284‑79‑1] C11H11BrN2S · C2H2O4 FW 373.22



O N N



OH



• HO S



O



[α]25 D −105°, c = 0.5 in H2O Warning



H302-H312



glass btl



25 mg



190047-100MG



glass btl



100 mg



[5926‑51‑2] Beil. 17,435 C4HBrO3 FW 176.95



Br O



bp ......................................................................... 215 °C density ..................................... 1.905 g/mL, 25 °C



H315-H319-H335



steel cyl



295485-454G



n20 D



O



O



............................................................................. 1.54



P261-P305 + P351 + P338



105023-10G



glass btl



10 g



105023-50G



glass btl



50 g



Danger H301-H315-H319-H331-H335-H341H373-H400-EUH059 P261-P273-P281-P301 + P310-P305 + P351 + P338-P311



 ≥99.5% Brass control valve Z146943 or either of brass regulators Z146706 and Z146714 is recommended.



Bromomaleic anhydride, 97%



Warning



4689



P280



190047-25MG



7



Methyl bromide [74‑83‑9] Merck 14,6029; Beil. 1,IV,68; 1,66; Fieser 1,673 CH3Br FW 94.94 mp ....................................................................... −94 °C vd ................................................ 3.3 (20 °C, vs air) bp ............................................................................... 4 °C vp ........................................ 1420 mmHg (20 °C) density ........................................... 3.3 g/mL, 25 °C ait ......................................................................... 996 °F



mp ................................................................................................................................................................. 192 °C (dec.)



7



n



Bromomethoxyace



Bromomethane



454 g



 ≥99.5% Sales restrictions may apply



B



65952



Bromomethane solution Methyl bromide [74‑83‑9] Merck 14,6029; Beil. 1,66 CH3Br FW 94.94 Angled septum-inlet adapter Z118206 or straight septum-inlet adapter, 6mm I.D. inlet, Z118141 or straight septum-inlet adapter, 13mm I.D. inlet, Z118192 is recommended.



Bromomalonaldehyde, 97%



water ....................................................................................................................................................................... 3-Bromo-6-mercaptopyridine, see 5-Bromopyridine-2-thiol Page 525 α-Bromomesitylene, see 3,5-Dimethylbenzyl bromide Page 1073



200 mL



13



Bromomethane- C Methyl-13C bromide [51624‑21‑6] 13CH3Br FW 95.93 density ........................................... 1.73 g/mL, 0 °C vd ................................................ 3.3 (20 °C, vs air) mp ....................................................................... −94 °C vp ........................................ 1420 mmHg (20 °C) bp ............................................................................... 4 °C ait ......................................................................... 996 °F



 99 atom % 13C mol wt 95.93, atom % calculation Brass hose adapter Z146811 or brass body mini gas regulator Z513539 is recommended for 500mL size, brass regulator Z148504 is recommended for 1L size.



4689



mp .............................................................................................................................................................. 116 to 118 °C



7



200 mL



 2.0 M in diethyl ether



Danger H301-H315-H319-H331-H335-H341H373-H400-EUH059 P261-P273-P281-P301 + P310-P305 + P351 + P338-P311



steel cyl



415561-1L



1L



Bromomethane-d3 [1111‑88‑2] CD3Br FW 97.96  98 atom % D Full product information at Aldrich.com



488291



2-Bromomesitylene, 98% 2-Bromo-1,3,5-trimethylbenzene [576‑83‑0] Beil. 5,IV,1027 1,3,5-(CH3)3C6H2Br FW 199.09 mp .............................................................................. 2 °C density .................................. 1.301 g/mL, 25 °C bp ......................................................................... 225 °C n20 D .......................................................................... 1.552



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B71608-25G



glass btl



25 g



B71608-100G



glass btl



100 g



2-Bromo-2′-methoxyacetophenone, 98% 2′-Methoxyphenacyl bromide [31949‑21‑0] CH3OC6H4COCH2Br FW 229.07 mp ................................................................................................................................................................... 43 to 45 °C bp ......................................................................................................................................................... 130 °C/1 mmHg



5



Danger



H314



P280-P305 + P351 + P338-P310



100854-1G



glass btl



100854-5G



glass btl



5g



100854-10G



glass btl



10 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



1g



485



AHB A, 0613, UNP EU



n



Bromomethoxyace



n



2-Bromo-3′-methoxyacetophenone, 98%



5-Bromo-2-methoxybenzenesulfonyl chloride, 97%



3′-Methoxyphenacyl bromide [5000‑65‑7] CH3OC6H4COCH2Br FW 229.07



[23095‑05‑8] BrC6H3(OCH3)SO2Cl FW 285.54



mp .................................................................................................................................................................... 60 to 62 °C



5



57



Danger



H314-H335



mp .............................................................................................................................................................. 115 to 118 °C



P261-P280-P305 + P351 + P338-P310



115673-10G



glass btl



10 g



115673-25G



glass btl



25 g



2-Bromo-4′-methoxyacetophenone, 97%



B



H314-H335



P280-P305 + P351 + P338-P310



544515-1G



glass btl



1g



544515-5G



glass btl



5g



[22921‑68‑2] Beil. 10,I,67 BrC6H3(OCH3)CO2H FW 231.04 mp .............................................................................................................................................................. 157 to 159 °C



glass btl



384003-5G



mp .................................................................................................................................................................... 69 to 71 °C



Danger



H314



2-Bromo-5-methoxybenzoic acid, 98%



ω-Bromo-4-methoxyacetophenone; 4-Methoxyphenacyl bromide [2632‑13‑5] Beil. 8,IV,351; Fieser 5,439 CH3OC6H4COCH2Br FW 229.07



57



Danger



5g



3-Bromo-2-methoxybenzoic acid, 97% [101084‑39‑3] C8H7BrO3 FW 231.04



P261-P280-P305 + P351 + P338-P310



O OH



115665-5G



glass btl



5g



115665-25G



glass btl



25 g



115665-100G



glass btl



100 g



OCH3 Br



mp .............................................................................................................................................................. 119 to 123 °C



4-Bromo-3-methoxyaniline, 97% [19056‑40‑7] BrC6H3(OCH3)NH2 FW 202.05



6



mp ................................................................................................................................................................. 96 to 100 °C



694436-1G



glass btl



1g



7



694436-5G



glass btl



5g



Warning



H302-H317-H319



P280-P305 + P351 + P338



glass btl



652660-5G



5g



8 H



mp .................................................................................................................................................................... 71 to 76 °C



7



H302-H319



P301 + P310



3-Bromo-p-anisic acid [99‑58‑1] BrC6H3(OCH3)CO2H FW 231.04 mp .............................................................................................................................................................. 220 to 222 °C



O H3CO Br



Warning



H301



3-Bromo-4-methoxybenzoic acid, 96%



2-Bromo-5-methoxybenzaldehyde, 97% 3-Methoxy-6-bromobenzaldehyde [7507‑86‑0] C8H7BrO2 FW 215.04



Danger



glass btl



565385-5G



5g



5-Bromo-2-methoxybenzoic acid, 97% [2476‑35‑9] C8H7BrO3 FW 231.04



O Br



P305 + P351 + P338



OH OCH3



702390-1G



glass btl



1g



702390-5G



glass btl



5g



mp .............................................................................................................................................................. 118 to 122 °C



6



3-Bromo-4-methoxybenzaldehyde, 98% 3-Bromo-p-anisaldehyde [34841‑06‑0] Beil. 8,82 BrC6H3(OCH3)CHO FW 215.04 mp .................................................................................................................................................................... 51 to 54 °C



412015-5G



glass btl



5g



412015-25G



glass btl



25 g



Danger



H301



P301 + P310



694789-1G



glass btl



1g



694789-5G



glass btl



5g



2-Bromo-5-methoxybenzonitrile, 97% [138642‑47‑4] C8H6BrNO FW 212.04



H3CO



CN



4-Bromo-2-methoxybenzaldehyde, 97%



Br



[43192‑33‑2] C8H7BrO2 FW 215.04



mp ................................................................................................................................................................. 99 to 102 °C



O H Br



OCH3



7



Warning



H302-H319



P305 + P351 + P338



701149-1G



glass btl



1g



mp .................................................................................................................................................................... 67 to 71 °C



701149-5G



glass btl



5g



Building block in the synthesis of a nonacid degradable linker for solid-phase synthesis.1



3-Bromo-2-methoxybenzonitrile, 97%



Lit. cited: 1. Org. Lett. 9, 4319 (2007)



[874472‑98‑7] C8H6BrNO FW 212.04



7



Warning



8 CN



H302 OCH3



661880-1G



glass btl



1g



661880-5G



glass btl



5g



5-Bromo-2-methoxybenzaldehyde, 99% 5-Bromo-o-anisaldehyde [25016‑01‑7] Beil. 8,55 BrC6H3(OCH3)CHO FW 215.04



Br



mp ................................................................................................................................................................... 75 to 78 °C



7



Warning



H302-H312-H319-H332



P280-P305 + P351 + P338



glass btl



701181-1G



1g



mp .............................................................................................................................................................. 116 to 119 °C



3-Bromo-4-methoxybenzonitrile, 99%



7



[117572‑79‑9] Beil. 10,II,104 BrC6H3(OCH3)CN FW 212.04



Warning



154296-25G



H302-H319



P305 + P351 + P338



mp .............................................................................................................................................................. 122 to 124 °C



glass btl



25 g



> 1-Bromo-3-methoxybenzene, see 3-Bromoanisole Page 433 1-Bromo-4-methoxybenzene, see 4-Bromoanisole Page 433



486



7



Warning + P338



H302-H312-H315-H319-H332-H335



385492-10G



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 10 g



AHB A, 0613, UNP EU



n 5-Bromo-2-methoxybenzonitrile, 96%



8



[144649‑99‑0] C8H6BrNO FW 212.04



Br



CN



n



Bromomethoxynap



8-Bromo-3-methoxyisoquinoline, 97%



8



[608515‑50‑0] C10H8BrNO FW 238.08



OCH3 N



OCH3



Br



mp .................................................................................................................................................................... 91 to 92 °C



7



Warning



H302-H312-H332



mp ................................................................................................................................................................... 61 to 67 °C



P280



701173-5G



glass btl



5g



701173-25G



glass btl



25 g



57



P261-P280-P305 + P351 + 1g



1-Bromo-2-(methoxymethoxy)ethane, 98%



4-Bromo-2-methoxybenzyl alcohol, 97% mp .................................................................................................................................................................... 66 to 70 °C



7



H302-H315-H318-H335 glass btl



731358-1G



[17102‑63‑5] BrC6H3(OCH3)CH2OH FW 217.06 Warning



Danger P338



H302



653187-1G



glass btl



1g



653187-10G



glass btl



10 g



2-Bromoethyl methoxymethyl ether [112496‑94‑3] BrCH2CH2OCH2OCH3 FW 169.02 bp ............................................................... 116-117 °C n20 D .......................................................................... 1.480 density ..................................... 1.448 g/mL, 25 °C



glass btl



590029-5G



5g



2-Bromo-3-methoxy-3-methylbutyric acid, 97%



5-Bromo-2-methoxybenzyl alcohol, 97%



8



[75974‑47‑9] C6H11BrO3 FW 211.05



H3CO CH3 O



[80866‑82‑6] Beil. 6,894 BrC6H3(OCH3)CH2OH FW 217.06



H 3C



OH



mp .................................................................................................................................................................... 68 to 71 °C



glass btl



189693-1G



1g



mp ................................................................................................................................................................... 77 to 82 °C



7



2-Bromo-5-methoxybenzyl bromide, 97% [19614‑12‑1] BrC6H3(CH2Br)OCH3 FW 279.96 mp .................................................................................................................................................................... 90 to 94 °C



5



Danger



553387-25G



H314



Br



H315-H319-H335



P261-P305 + P351 + P338



glass btl



709743-250MG



250 mg



3-Bromo-2-methoxy-5-methylphenylboronic acid



P280-P305 + P351 + P338-P310 glass btl



Warning



3-Bromo-5-methyl-2-methoxyphenylboronic acid [870717‑99‑0] C8H10BBrO3 FW 244.88



25 g



OH B OH



H 3C



3-Bromo-2-(3′-methoxybenzyloxy)phenylboronic acid [849052‑24‑0] C14H14BBrO4 FW 336.97



OCH3 Br



OH B OH O



Contains varying amounts of anhydride OCH3



Br



7



Contains varying amounts of anhydride mp .................................................................................................................................................................... 86 to 91 °C



7



Warning



645850-1G



H315-H319-H335



mp .............................................................................................................................................................. 102 to 106 °C



P261-P305 + P351 + P338



glass btl



1g



Warning



H315-H319-H335



P261-P305 + P351 + P338



596183-1G



glass btl



1g



596183-10G



glass btl



10 g



5-Bromo-2-methoxy-4-methylpyridine, ≥96% [164513‑39‑7] C7H8BrNO FW 202.05



CH3 Br



4-Bromo-4′-methoxybiphenyl, 95% [58743‑83‑2] Beil. 6,III,3335 CH3OC6H4C6H4Br FW 263.13 mp .............................................................................................................................................................. 143 to 145 °C



514616-5G



glass btl



5g



1-Bromo-4-methoxy-2,5-dimethylbenzene, 98% [58106‑25‑5] BrC6H2(OCH3)(CH3)2 FW 215.09 mp .................................................................................................................................................................... 34 to 38 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



N



mp ................................................................................................................................................................... 33 to 37 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



588873-1G



glass btl



1g



588873-5G



glass btl



5g



1-Bromo-2-methoxynaphthalene, ≥90% (HPLC) [3401‑47‑6] C11H9BrO FW 237.09



519626-25G



glass btl



25 g



519626-100G



glass btl



100 g



OCH3



Br OCH3



> 1-Bromo-2-methoxyethane, see 2-Bromoethyl methyl ether Page 465 mp ................................................................................................................................................................... 80 to 83 °C



1-Bromo-2-(2-methoxyethoxy)ethane



 technical



[54149‑17‑6] CH3(OCH2CH2)2Br FW 183.04 bp .................... 156 °C; 37-40 °C/0.01 mmHg n20 D .......................................................................... 1.455 density .................................. 1.3600 g/mL, 25 °C



7



Warning



H315-H319-H335 poly btl



09379-10G



 95%



10 g



2-Bromo-6-methoxynaphthalene, 97%



639842-10G



glass btl



10 g



639842-50G



glass btl



50 g



glass btl



10 g



 90% 456195-10G



P261-P305 + P351 + P338



[5111‑65‑9] Beil. 6,IV,4302 BrC10H6OCH3 FW 237.09 mp .............................................................................................................................................................. 106 to 109 °C



7



Warning



H302



200174-10G



poly btl



10 g



200174-50G



poly btl



50 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



487



B



AHB A, 0613, UNP EU



n



Bromomethoxynic



n



> 5-Bromo-2-methoxynicotinic acid, see 5-Bromo-2-methoxypyridine-3carboxylic acid Page 489 4-Bromo-2-methoxy-1-nitrobenzene, see 5-Bromo-2-nitroanisole Page 503



Contains varying amounts of anhydride crystalline



2-Bromo-4-methoxy-6-nitrophenol, 97% NO2 OH H3CO



Br



mp .............................................................................................................................................................. 116 to 120 °C



7



B



H315-H319-H335



glass btl



1g



652326-5G



glass btl



5g



5-Bromo-2-methoxyphenylboronic acid



[115929‑59‑4] C7H6BrNO4 FW 248.03



Warning



652326-1G



P261-P305 + P351 + P338



653705-1G



glass btl



1g



653705-10G



glass btl



10 g



[89694‑45‑1] Beil. 16,IV,1681 BrC6H3(OCH3)B(OH)2 FW 230.85 Contains varying amounts of anhydride mp .............................................................................................................................................................. 130 to 135 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



512702-5G



5g



> 3-Bromo-5-methoxy-2-pyrazinamine, see 2-Amino-5-bromo-3-methoxypyrazine Page 98



3-Bromo-4-methoxyphenethylamine, 97%



2-Bromo-3-methoxypyridine, 97%



[159465‑27‑7] BrC6H3(OCH3)(CH2CH2NH2) FW 230.10



[24100‑18‑3] C6H6BrNO FW 188.02



OCH3



density ............................................................................................................................................. 1.389 g/mL, 25 °C n20 D ................................................................................................................................................................................ >1.5800



5



Danger



H314



P280-P305 + P351 + P338-P310



mp ................................................................................................................................................................... 45 to 49 °C



560197-1G



glass btl



1g



57



560197-5G



glass btl



5g



649716-1G



glass btl



1g



649716-10G



glass btl



10 g



3-Bromo-4-methoxyphenethyl isocyanate, 97%



Danger P338



H302-H315-H318-H335



[480439‑05‑2] CH3OC6H3(Br)(CH2CH2NCO) FW 256.10



2-Bromo-6-methoxypyridine, 97%



278



[40473‑07‑2] C6H6BrNO FW 188.02



Danger H226-H302-H312-H315-H319-H332-H334-H335 P261-P280-P305 + P351 + P338-P342 + P311 glass btl



567930-1G



H3CO



Danger H302-H312-H315-H317-H319-H332-H334-H335 P280-P305 + P351 + P338-P342 + P311 glass btl



Br



N



bp ......................................................................... 206 °C n20 D .......................................................................... 1.559 density ........................................ 1.53 g/mL, 25 °C



[480439‑04‑1] CH3OC6H3(Br)(CH2CH2NCO) FW 256.10



567922-1G



P261-P280-P305 + P351 +



1g



5-Bromo-2-methoxyphenethyl isocyanate, 97%



78



Br



N



P261-



7



Warning



H315-H319-H335 glass btl



520535-5ML



1g



P261-P305 + P351 + P338 5 mL



3-Bromo-2-methoxypyridine, 96%



4-Bromo-2-methoxyphenol, 98%



[13472‑59‑8] C6H6BrNO FW 188.02



4-Bromoguaiacol [7368‑78‑7] BrC6H3(OCH3)OH FW 203.03



Br OCH3



N



mp .................................................................................................................................................................... 34 to 37 °C



7



Warning



H315-H319-H335 glass btl



533637-25G



density .......................................................................................................................................... 1.5856 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.566



P261-P305 + P351 + P338 25 g



4-Bromo-3-methoxyphenol, 97%



8



[102127‑34‑4] C7H7BrO2 FW 203.03



OH



57



Danger P338



H302-H315-H318-H335 glass btl



687413-1G



P261-P280-P305 + P351 + 1g



3-Bromo-5-methoxypyridine, 97% [50720‑12‑2] C6H6BrNO FW 188.02



Br



H3CO



Br



OCH3



N



mp .................................................................................................................................................................... 77 to 82 °C



7



Warning



mp ................................................................................................................................................................... 31 to 35 °C



H302 glass btl



729779-1G



57



1g



2-Bromo-4-methoxyphenylacetic acid, 97% [66916‑99‑2] H3COC6H3(Br)CH2CO2H FW 245.07 mp .............................................................................................................................................................. 127 to 131 °C



69



Danger P338



H301-H319-H400



P273-P301 + P310-P305 + P351 +



653195-5G



glass btl



5g



653195-25G



glass btl



25 g



H302-H318



P280-P305 + P351 + P338



631817-1G



glass btl



1g



631817-5G



glass btl



5g



5-Bromo-2-methoxypyridine, 95% [13472‑85‑0] Beil. 21,IV,362 C6H6BrNO FW 188.02



Br N



bp .................................................. 80 °C/12 mmHg density ..................................... 1.453 g/mL, 25 °C



3-Bromo-5-methoxyphenylboronic acid [849062‑12‑0] C7H8BBrO3 FW 230.85



OH B OH



H3CO



Br



488



Danger



n20 D



OCH3



.......................................................................... 1.555



A building block for the β-alanine moiety of an αvβ3 antagonist1,2 and for the synthesis of a potent and selective somatostatin sst3 receptor antagonist.3 Lit. cited: 1. J. Org. Chem. 69, 1959-1966 (2004) 2. Bioorg. Med. Chem. Lett. 14, 1049 (2004) 3. Tetrahedron Asymmetry 14, 3469 (2003)



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



Warning



H315-H319-H335



[1556‑34‑9] C14H10BrN FW 272.14



510297-5ML



glass btl



5 mL



510297-25ML



glass btl



25 mL



Br



N



5-Bromo-2-methoxypyridine-3-carboxaldehyde [103058‑87‑3] C7H6BrNO2 FW 216.03



mp .............................................................................................................................................................. 160 to 165 °C



O Br



H OCH3



N



mp ................................................................................................................................................................. 93 to 100 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



693952-250MG



glass btl



250 mg



693952-1G



glass btl



1g



8 O



Br



OH N



OCH3



mp .............................................................................................................................................................. 158 to 162 °C



glass btl



725250-1G



 BioReagent, suitable for fluorescence In addition to the emission maximum at 447 nm, there are lower maxima at 468 and 413 nm. HPLC derivatizing agent for fluorescent labeling of carboxylic acids, e. g. fatty acids1,2,3 fluorescence .. λex 335 nm, λem 447 nm in 0.1 M phosphate pH 7.0 (after derivatization with glutathione)



5-Bromo-2-methoxypyridine-3-carboxylic acid, 97% 5-Bromo-2-methoxynicotinic acid [54916‑66‑4] C7H6BrNO3 FW 232.03



n



Bromomethylanil



9-(Bromomethyl)acridine, ≥97.0% (HPLC)



P261-P305 + P351 + P338



Lit. cited: 1. K. Akasaka et al., Anal. Lett. 20, 1581 (1987) 2. F.A.L. Van der Horst et al., J. Chromatogr. 500, 443 (1990) 3. W. Tsuzuki et al., Analyst 127, 669 (2002)



7



H315-H319-H335 poly tube



88886-1G-F



B



P261-P305 + P351 + P338 1g



2-(Bromomethyl)acrylic acid, 98% [72707‑66‑5] CH2=C(CH2Br)COOH FW 164.99 mp ................................................................................................................................................................... 70 to 73 °C



1g



5



5-Bromo-2-methoxypyrimidine, 97% [14001‑66‑2] C5H5BrN2O FW 189.01



Warning



Br



N N



OCH3



Danger



H314



P280-P305 + P351 + P338-P310



212970-1G



glass btl



1g



212970-10G



glass btl



10 g



212970-50G



glass btl



50 g



mp ............................................................................................................................................................ 55.5 to 59.5 °C



3-Bromo-2-methylacrylonitrile, mixture of cis and trans, 98%



7



[150163‑13‑6] BrCH=C(CH3)CN FW 145.99



Warning



H302-H317



P280



glass btl



634883-1G



1g



> 5-Bromo-3-methoxysalicylaldehyde, see 5-Bromo-2-hydroxy-3-methoxybenzaldehyde Page 478 2-Bromo-5-methoxytoluene, see 4-Bromo-3-methylanisole Page 490 3-Bromo-4-methoxytoluene, see 2-Bromo-4-methylanisole Page 490 5-Bromo-2-methoxytoluene, see 4-Bromo-2-methylanisole Page 490



Bromomethyl acetate, 95% bp .................................. 130-133 °C/750 mmHg n20 D .......................................................................... 1.447 density ........................................ 1.56 g/mL, 25 °C



27



H226-H315-H319-H335



P261-P305 + P351 + P338



303208-1G



glass btl



1g



303208-10G



glass btl



10 g



glass btl



1g



275859-1G



2-Bromo-N-methylaniline, 95% [6832‑87‑7] BrC6H4NHCH3 FW 186.05



P261-P305 + P351 + P338



159530-5G



glass btl



5g



159530-25G



glass btl



25 g



159530-100G



glass btl



100 g



7



Warning



H302-H319



P305 + P351 + P338



630918-1G



glass btl



1g



630918-5G



glass btl



5g



bp .............................................. 48 °C/0.03 mmHg n20 D .......................................................................... 1.605 density ..................................... 1.489 g/mL, 25 °C



[619‑41‑0] Beil. 7,309 CH3C6H4COCH2Br FW 213.07



7



P261-P301 + P310-P305 + P351 +



2-Bromo-3-methylaniline, 98%



mp .................................................................................................................................................................... 45 to 49 °C bp ...................................................................................................................................................... 105 °C/0.1 mmHg



H315-H319-H335



H301-H315-H319-H335



[54879‑20‑8] Br(CH3)C6H3NH2 FW 186.05



2-Bromo-4′-methylacetophenone, 90%



Warning



Danger P338



bp .................................... 107-109 °C/12 mmHg n20 D ....................................................................... 1.6070 density ..................................... 1.589 g/mL, 25 °C



[590‑97‑6] Beil. 2,152 CH3CO2CH2Br FW 152.97



Warning



6



7



Warning



H302-H317-H319 glass btl



645621-5G



P280-P305 + P351 + P338 5g



2-Bromo-4-methylaniline, 98% 4-Amino-3-bromotoluene; 2-Bromo-p-toluidine [583‑68‑6] Beil. 12,IV,1992 BrC6H3(CH3)NH2 FW 186.05 mp ............................................................ 14 to 16 °C density ....................................... 1.5 g/mL, 25 °C bp ......................................................................... 240 °C n20 D .......................................................................... 1.602



6



3′-Bromo-4′-methylacetophenone, 97% [40180‑80‑1] C9H9BrO FW 213.07



O CH3



Danger



H301-H311-H331



P261-P280-P301 + P310-P311



124087-10G



glass btl



10 g



124087-25G



glass btl



25 g



H3C Br



mp .................................................................................................................................................................... 42 to 46 °C



579734-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



489



AHB A, 0613, UNP EU



n



n



Bromomethylanil



2-Bromo-5-methylaniline, 97% [53078‑85‑6] C7H8BrN FW 186.05



H3C



NH2 Br



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



154261-10G



P261-P280-P305 + P351 10 g



5-Bromo-2-methylaniline, 97%



density ............................................................................................................................................. 1.486 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.603



5-Bromo-o-toluidine [39478‑78‑9] Beil. 12,838 BrC6H3(CH3)NH2 FW 186.05



7



mp ........................................................................... 33 °C density .................................... 1.49 g/mL, 25 °C bp ............................................... 139 °C/17 mmHg n20 D .......................................................................... 1.614



Warning



H302



686409-5G



glass btl



5g



686409-25G



glass btl



25 g



7



2-Bromo-6-methylaniline, 95% [53848‑17‑2] Br(CH3)C6H3NH2 FW 186.05 bp .................................. 105-107 °C/205 mmHg n20 D ....................................................................... 1.6030 density .................................. 1.4780 g/mL, 25 °C



B 7



Warning



H315-H319-H335



P261-P305 + P351 + P338



563048-1G



glass btl



1g



563048-5G



glass btl



5g



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



515019-5G



glass btl



5g



515019-25G



glass btl



25 g



2-Bromo-4-methylanisole, 97% 3-Bromo-4-methoxytoluene [22002‑45‑5] Beil. 6,405 Br(CH3)C6H3OCH3 FW 201.06 mp ....................................................................... 15.5 °C density ................................. 1.392 g/mL, 25 °C bp .................................... 124-125 °C/20 mmHg n20 D .......................................................................... 1.565



7



3-Bromo-N-methylaniline, 97%



Warning



H315-H319-H335 glass btl



480835-10G



[66584‑32‑5] BrC6H4NHCH3 FW 186.05 bp ......................................................................... 253 °C n20 D ....................................................................... 1.6120 density ..................................... 1.461 g/mL, 25 °C



P261-P305 + P351 + P338 10 g



4-Bromo-2-methylanisole, 98%



630985-1G



glass btl



1g



5-Bromo-2-methoxytoluene [14804‑31‑0] BrC6H3(CH3)OCH3 FW 201.06



630985-5G



glass btl



5g



mp ................................................................................................................................................................... 66 to 69 °C



3-Bromo-2-methylaniline, 97% [55289‑36‑6] Br(CH3)C6H3NH2 FW 186.05 bp ......................................................................... 248 °C n20 D .......................................................................... 1.619 density ........................................ 1.51 g/mL, 25 °C



7



Warning



530018-5ML



H315-H319-H335



P261-P305 + P351 + P338



glass btl



523054-5G



glass btl



5g



523054-25G



glass btl



25 g



4-Bromo-3-methylanisole, 98% 2-Bromo-5-methoxytoluene [27060‑75‑9] Beil. 6,I,190 BrC6H3(CH3)OCH3 FW 201.06 bp .................................... 111-112 °C/15 mmHg n20 D .......................................................................... 1.561 density ..................................... 1.424 g/mL, 25 °C



5 mL



glass btl



25 mL



3-Bromo-4-methylaniline, 98%



385409-25ML



3-Bromo-p-toluidine [7745‑91‑7] Beil. 12,991 Br(CH3)C6H3NH2 FW 186.05



2-Bromomethyl-anthraquinone, 97%



mp .................................................................................................................................................................... 27 to 30 °C bp ....................................................................................................................................................................... 254-257 °C



6



Danger P338



360619-5G



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



5g



7 H N



P305 + P351 + P338



630977-1G



glass btl



1g



630977-5G



glass btl



5g



4-Bromo-2-methylaniline, 97% 2-Amino-5-bromotoluene; 4-Bromo-o-toluidine [583‑75‑5] Beil. 12,838 BrC6H3(CH3)NH2 FW 186.05 mp .................................................................................................................................................................... 57 to 59 °C bp ................................................................................................................................................................................. 240 °C



Warning + P338



154253-25G



H302-H312-H315-H319-H332-H335 glass btl



H315-H319-H335



P261-P305 + P351 + P338



glass btl



444650-1G



bp ............................................................... 259-260 °C n20 D .......................................................................... 1.613 density ..................................... 1.482 g/mL, 25 °C



H302-H319



Warning



1g



CH3



Br



7



P261-P280-P305 + P351 25 g



4-Bromo-3-methylaniline, 97%



2-Bromo-4-methylbenzaldehyde 2-bromo-p-tolualdehyde [824‑54‑4] Br(CH3)C6H3CHO FW 199.04 mp ................................................................................................................................................................... 30 to 35 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



565334-1G



1g



> 2-(Bromomethyl)benzenemethanol, see 2-(Bromomethyl)benzyl alcohol Page 492



4-(Bromomethyl)benzenesulfonyl chloride, 95% α-Bromo-p-toluenesulfonyl chloride [66176‑39‑4] BrCH2C6H4SO2Cl FW 269.54 mp ................................................................................................................................................................... 71 to 75 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



557153-1G



glass btl



1g



557153-5G



glass btl



5g



4-Bromo-m-toluidine [6933‑10‑4] Beil. 12,873 BrC6H3(CH3)NH2 FW 186.05 mp .................................................................................................................................................................... 80 to 82 °C bp ................................................................................................................................................................................. 240 °C



490



Br



mp ................................................................................................................................................................ 203 °C (dec.)



4-Bromo-N-methylaniline, 97%



7



O



O



[6911‑87‑1] C7H8BrN FW 186.05



Warning



MAQ-Br [7598‑10‑9] Beil. 7,IV,2576 C15H9BrO2 FW 301.13



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



3-Bromo-4-methylbenzoic acid, 85%



6-Bromotoluene-3-sulfonyl chloride [72256‑93‑0] BrC6H3(CH3)SO2Cl FW 269.54



[7697‑26‑9] Beil. 9,499 Br(CH3)C6H3COOH FW 215.04



mp .................................................................................................................................................................... 58 to 61 °C



 technical grade



5



Danger



H314



n



Bromomethylbenz



4-Bromo-3-methylbenzenesulfonyl chloride, 97%



mp .............................................................................................................................................................. 200 to 202 °C



P280-P305 + P351 + P338-P310



556009-1G



glass btl



1g



556009-5G



glass btl



5g



6



2-Bromomethyl-1,4-benzodioxane, 97%



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



264660-5G



glass btl



5g



264660-25G



glass btl



25 g



4-(Bromomethyl)benzoic acid, 97%



[2164‑34‑3] C9H9BrO2 FW 229.07



O



Br



O



α-Bromo-p-toluic acid [6232‑88‑8] Beil. 9,IV,1745 BrCH2C6H4CO2H FW 215.04 mp .............................................................................................................................................................. 224 to 229 °C



bp ............................................................... 250-251 °C n20 D ....................................................................... 1.5720 density ..................................... 1.533 g/mL, 25 °C



7



7



159549-5G



glass btl



5g



159549-10G



glass btl



10 g



159549-50G



glass btl



50 g



Warning



H319



P305 + P351 + P338



632643-1G



glass btl



1g



632643-5G



glass btl



5g



8 O



Br



O



P261-P305 + P351 + P338



Danger H314-H317 store at: −20°C



[68837‑59‑2] BrC6H3(CH3)CO2H FW 215.04 mp .............................................................................................................................................................. 180 to 184 °C



Building block used in a preparation of anthranilic acids possessing antibacterial activity.1



6



P280-P305 + P351 + P338-P310



glass btl



726060-1G



1g



2-Bromo-3-methylbenzoic acid, 97%



Danger



H301-H319



P301 + P310-P305 + P351 + P338



665126-5G



glass btl



5g



665126-25G



glass btl



25 g



665126-100G



glass btl



100 g



4-Bromo-3-methylbenzoic acid, 97%



[53663‑39‑1] Br(CH3)C6H3COOH FW 215.04 mp .............................................................................................................................................................. 135 to 138 °C



560219-1G



glass btl



1g



560219-5G



glass btl



5g



[7697‑28‑1] BrC6H3(CH3)CO2H FW 215.04 mp .............................................................................................................................................................. 212 to 216 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



2-Bromo-4-methylbenzoic acid, 97%



532819-5G



glass btl



5g



[7697‑27‑0] Br(CH3)C6H3COOH FW 215.04



532819-25G



glass btl



25 g



mp .............................................................................................................................................................. 143 to 147 °C



560170-1G



glass btl



1g



560170-5G



glass btl



5g



2-Bromo-5-methylbenzoic acid, 97%



O



mp .............................................................................................................................................................. 136 to 140 °C



H302 glass btl



OH CH3



mp .............................................................................................................................................................. 167 to 171 °C OH



Br



716413-1G



O Br



H3C



7



5-Bromo-2-methylbenzoic acid, 97% [79669‑49‑1] C8H7BrO2 FW 215.04



8



[6967‑82‑4] C8H7BrO2 FW 215.04



Warning



B



Lit. cited: 1. Bioorg. Med. Chem. Lett. 17, 2823 (2007)



95.5-104.5% (T) ≥95.5% (GC)



57



H315-H319-H335



4-Bromo-2-methylbenzoic acid, 97%



5-(Bromomethyl)-1,3-benzodioxole, 96% 3,4-Methylenedioxybenzyl bromide; Piperonyl bromide [2606‑51‑1] C8H7BrO2 FW 215.04



Warning



1g



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



694797-1G



glass btl



1g



694797-5G



glass btl



5g



> 3-(Bromomethyl)benzoic acid methyl ester, see Methyl 3-(bromomethyl) benzoate Page 1748



2-Bromo-6-methylbenzoic acid, 96%



3-(Bromomethyl)benzoic acid N-succinimidylester, ≥95.0%



[90259‑31‑7] H3CC6H3(Br)CO2H FW 215.04



[155863‑35‑7] C12H10BrNO4 FW 312.12



mp .............................................................................................................................................................. 108 to 112 °C



7



6



Danger



H301-H319



P301 + P310-P305 + P351 + P338



Warning H302-H315-H319-H335 store at: −20°C poly btl



42322-1G-F



665673-250MG



glass btl



250 mg



665673-1G



glass btl



1g



P261-P305 + P351 + P338 1g



2-(Bromomethyl)benzonitrile, ≥97%



3-Bromo-2-methylbenzoic acid, 97%



α-Bromo-o-tolunitrile; 2-Cyanobenzyl bromide [22115‑41‑9] Beil. 9,III,2312 BrCH2C6H4CN FW 196.04



[76006‑33‑2] Br(CH3)C6H3COOH FW 215.04



mp ................................................................................................................................................................... 72 to 74 °C



560162-1G



glass btl



1g



5



560162-5G



glass btl



5g



144711-5G



glass btl



5g



144711-25G



glass btl



25 g



144711-100G



glass btl



100 g



mp .............................................................................................................................................................. 152 to 156 °C



Danger



H314



P280-P305 + P351 + P338-P310



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



491



AHB A, 0613, UNP EU



n



Bromomethylbenz



n



2-Bromo-3-methylbenzonitrile, 97% [263159‑64‑4] C8H6BrN FW 196.04



CN Br



7



Warning



H302-H312-H332



P280



566365-5G



glass btl



5g



566365-25G



glass btl



25 g



CH3



5-Bromo-2-methylbenzonitrile, 97% mp .................................................................................................................................................................... 67 to 71 °C



7



Warning



H302-H319



CN CH3



1g



glass btl



697176-5G



mp ................................................................................................................................................................... 47 to 51 °C



5g



7



2-Bromo-4-methylbenzonitrile, 97% [42872‑73‑1] C8H6BrN FW 196.04



CN H3C



Br



mp .................................................................................................................................................................... 50 to 55 °C



7



Br



P305 + P351 + P338



glass btl



697176-1G



B



[156001‑51‑3] C8H6BrN FW 196.04



Warning



H302



Warning



H302



694827-1G



glass btl



1g



694827-5G



glass btl



5g



> 4-(Bromomethyl)benzotrifluoride, see 4-(Trifluoromethyl)benzyl bromide Page 2505



4-Bromomethyl benzoyl bromide, 96%



697206-5G



glass btl



5g



697206-25G



glass btl



25 g



[876‑07‑3] BrCH2C6H4C(O)Br FW 277.94 mp ................................................................................................................................................................... 57 to 61 °C bp ........................................................................................................................................... 100-112 °C/0.5 mmHg



2-Bromo-5-methylbenzonitrile, 97% [42872‑83‑3] C8H6BrN FW 196.04



H3C



CN Br



5



Danger



H314



P280-P305 + P351 + P338-P310



529990-5G



glass btl



5g



529990-25G



glass btl



25 g



mp .................................................................................................................................................................... 61 to 65 °C



2-(Bromomethyl)benzyl alcohol, 95%



7



2-Hydroxymethylbenzylbromide; 2-(Bromomethyl)benzenemethanol [74785‑02‑7] C8H9BrO FW 201.06



Warning



H302 glass btl



697168-1G



1g



OH Br



3-(Bromomethyl)benzonitrile, 95%



mp ................................................................................................................................................................... 66 to 68 °C



α-Bromo-m-tolunitrile; 3-Cyanobenzyl bromide [28188‑41‑2] Beil. 9,IV,1721 BrCH2C6H4CN FW 196.04



1,2-Bis(bromomethyl)benzene ...................................................................................................................... 1-3% (2-((2-Bromomethyl)benzyloxy)methyl)phenyl)methanol ......................................................... 1-3%



mp .................................................................................................................................................................... 93 to 96 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



579



Danger H302-H314-H317-H400 P351 + P338-P310



P273-P280-P305 +



glass btl



667706-1G



1g



145610-10G



glass btl



10 g



(R)-(+)-2-Bromo-α-methylbenzyl alcohol, 98%



145610-50G



glass btl



50 g



[76116‑20‑6] BrC6H4CH(CH3)OH FW 201.06 mp ................................................................................................................................................................... 54 to 56 °C



3-Bromo-4-methylbenzonitrile, 97%



[α]22 D +54°, c = 1 in chloroform



[42872‑74‑2] CH3C6H3(Br)CN FW 196.04 mp .................................................................................................................................................................... 41 to 45 °C



7



Warning



H302-H312-H319-H332



P280-P305 + P351 + P338



642398-5G



glass btl



5g



642398-25G



glass btl



25 g



4-(Bromomethyl)benzonitrile, 99% α-Bromo-p-tolunitrile; 4-Cyanobenzyl bromide [17201‑43‑3] Beil. 9,IV,1745 BrCH2C6H4CN FW 196.04 mp .............................................................................................................................................................. 115 to 117 °C



58



Danger



H314-H334



P261-P280-P305 + P351 + P338-P310



144061-1G



glass btl



1g



144061-10G



glass btl



10 g



144061-50G



glass btl



50 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



429791-5G



5g



(S)-(−)-2-Bromo-α-methylbenzyl alcohol, 98% [114446‑55‑8] BrC6H4CH(CH3)OH FW 201.06 mp ................................................................................................................................................................... 56 to 58 °C bp ...................................................................................................................................................... 128 °C/15 mmHg



[α]30 D −54°, c = 1 in chloroform



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



327247-1G



1g



3-Bromo-α-methylbenzyl alcohol, 97% 3-Bromophenyl methyl carbinol [52780‑14‑0] BrC6H4CH(CH3)OH FW 201.06



4-Bromo-2-methylbenzonitrile, 97%



2



[67832‑11‑5] BrC6H3(CH3)CN FW 196.04



541028-5G



glass btl



5g



mp .................................................................................................................................................................... 65 to 69 °C



541028-25G



glass btl



25 g



7



Warning



H302-H319



P305 + P351 + P338



Warning



H226



4-Bromo-α-methylbenzyl alcohol, 97%



665320-5G



glass btl



5g



665320-25G



glass btl



25 g



4-Bromo-3-methylbenzonitrile, 97%



[5391‑88‑8] Beil. 6,II,447 BrC6H4CH(CH3)OH FW 201.06 mp ............................................................ 36 to 38 °C density .................................... 1.46 g/mL, 25 °C bp ....................................... 119-121 °C/7 mmHg



[41963‑20‑6] BrC6H3(CH3)CN FW 196.04



7



mp .................................................................................................................................................................... 53 to 57 °C



145769-5G



glass btl



5g



145769-100G



glass btl



100 g



492



Warning + P338



H302-H312-H315-H319-H332-H335



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351



AHB A, 0613, UNP EU



n (R)-4-Bromo-α-methylbenzyl alcohol, 95%



[24358‑62‑1] BrC6H4CH(CH3)NH2 FW 200.08



(R)-4′-Bromo-1-phenylethanol; (R)-1-(4-Bromophenyl)ethanol [76155‑78‑7] BrC6H4CH(CH3)OH FW 201.06 density ............................................................................................................................................. 1.322 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.569



[α]20 D +39°, c = 1 in chloroform



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



686336-250MG



glass btl



250 mg



686336-1G



glass btl



1g



density ............................................................................................................................................. 1.397 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.566



5



Danger



H314



P280-P305 + P351 + P338-P310



154067-1G



glass btl



1g



154067-10G



glass btl



10 g



> 2-(Bromomethyl)biphenyl, see 2-Phenylbenzyl bromide Page 2023 3-Bromomethylbiphenyl, see 3-Phenylbenzyl bromide Page 2023



(S)-4-Bromo-α-methylbenzyl alcohol, 95%



4′-Bromomethyl-2-biphenylcarbonitrile, 97%



(S)-4′-Bromo-1-phenylethanol; (S)-1-(4-Bromophenyl)ethanol [100760‑04‑1] BrC6H4CH(CH3)OH FW 201.06



4′-(Bromomethyl)-2-cyanobiphenyl; 2-Cyano-4′-bromomethylbiphenyl [114772‑54‑2] BrCH2C6H4C6H4CN FW 272.14



density ............................................................................................................................................. 1.322 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.570



[α]20 D -38.0°, c = 1 in chloroform



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



686301-250MG



glass btl



250 mg



686301-1G



glass btl



1g



(2-Bromobenzyl)methylamine [698‑19‑1] BrC6H4CH2NHCH3 FW 200.08 bp ............................................. 71-74 °C/2 mmHg n20 D ....................................................................... 1.5670 density ..................................... 1.358 g/mL, 25 °C



Warning



H302-H319



mp .............................................................................................................................................................. 125 to 128 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



535494-5G



glass btl



5g



535494-25G



glass btl



25 g



(S)-(+)-1-Bromo-2-methylbutane, 99%



2-Bromo-N-methylbenzylamine, 97%



7



P305 + P351 + P338



(S)-(+)-2-Methylbutyl bromide [534‑00‑9] Merck 14,601; Beil. 1,IV,327 C2H5CH(CH3)CH2Br FW 151.04 bp ............................................................... 121-122 °C n20 D .......................................................................... 1.445 density ..................................... 1.223 g/mL, 25 °C



[α]21 D +4.5°, c = 5 in chloroform



631167-1G



glass btl



1g



631167-5G



glass btl



5g



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



250023-1G



ampule



1g



3-Bromo-N-methylbenzylamine, 97%



250023-5G



ampule



5g



[67344‑77‑8] C8H10BrN FW 200.08



1-Bromo-3-methylbutane, 96%



bp ............................................................... 231-232 °C density ..................................... 1.461 g/mL, 25 °C



7



Warning



n20 D



....................................................................... 1.5650



Isopentyl bromide; Isoamyl bromide [107‑82‑4] Merck 14,5114; Beil. 1,IV,328 (CH3)2CHCH2CH2Br FW 151.04



H302



631159-1G



glass btl



1g



631159-5G



glass btl



5g



mp .................................................................... −112 °C density ................................. 1.261 g/mL, 25 °C bp ............................................................... 120-121 °C n20 D ....................................................................... 1.4409



(R)-3-Bromo-α-methylbenzylamine



8



(R)-1-(3-Bromophenyl)ethylamine [176707‑77‑0] C8H10BrN FW 200.08



NH2 CH3



Br



Danger H302-H314-H317-H411 P351 + P338-P310



27



Danger



H225-H302-H315-H335



P210-P261



124095-5G



glass btl



5g



124095-100G



glass btl



100 g



124095-500G



glass btl



500 g



2-Bromo-2-methylbutane, 95% tert-Amyl bromide [507‑36‑8] Merck 14,603; Beil. 1,136 CH3CH2CBr(CH3)2 FW 151.04



 ChiPros®, produced by BASF ≥98.5% (GC) enantiomeric excess: ≥98.0%



579



bp ............................................ 107 °C/735 mmHg n20 D ....................................................................... 1.4423 density ..................................... 1.182 g/mL, 25 °C



P273-P280-P305 +



726974-5G



glass btl



5g



726974-25G



glass btl



25 g



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



306878-5G



glass btl



5g



306878-100G



glass btl



100 g



4-Bromo-N-methylbenzylamine, 97%



2-Bromo-3-methyl-2-butene, 96%



(4-Bromobenzyl)methylamine [699‑03‑6] BrC6H4CH2NHCH3 FW 200.08



[3017‑70‑7] Beil. 1,IV,824 (CH3)2C=C(Br)CH3 FW 149.03



bp ............................................................... 218-219 °C n20 D ....................................................................... 1.5650 density ........................................ 1.00 g/mL, 25 °C



7



Warning



H302-H319



n



Bromomethylbuty



4-Bromo-α-methylbenzylamine, 98%



bp .................................................. 40 °C/75 mmHg n20 D .......................................................................... 1.474 density ..................................... 1.284 g/mL, 25 °C



contains copper pellets as stabilizer



26



P305 + P351 + P338



Danger



H226-H301



P301 + P310



631140-1G



glass btl



1g



371289-5ML



glass btl



5 mL



631140-5G



glass btl



5g



371289-25ML



glass btl



25 mL



> 1-Bromomethyl-4-tert-butylbenzene, see 4-tert-Butylbenzyl bromide Page 560



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



493



B



AHB A, 0613, UNP EU



n



n



Bromomethylbuty



2-Bromo-3-methylbutyric acid, 97%



Lit. cited: 1. J. Med. Chem. 47, 165 (2004)



α-Bromoisovaleric acid; 2-Bromoisovaleric acid [565‑74‑2] Merck 14,1422; Beil. 2,IV,905 (CH3)2CHCHBrCOOH FW 181.03



27 441171-5ML



glass btl



5 mL



mp .................................................................................................................................................................... 39 to 42 °C bp ............................................................................................................................................ 124-126 °C/20 mmHg



441171-25ML



glass btl



25 mL



57



Danger



H302-H312-H314



P280-P305 + P351 + P338-P310



glass btl



251003-25G



25 g



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



(Bromomethyl)cyclohexane, 99% Cyclohexylmethyl bromide [2550‑36‑9] Beil. 5,IV,100 C6H11CH2Br FW 177.08



(R)-(+)-2-Bromo-3-methylbutyric acid, 96%



bp .......................................... 76-77 °C/26 mmHg n20 D .......................................................................... 1.492 density ..................................... 1.269 g/mL, 25 °C



[76792‑22‑8] Merck 14,1422; Beil. 2,IV,905 (CH3)2CHCH(Br)CO2H FW 181.03



2



mp .................................................................................................................................................................... 35 to 40 °C bp .............................................................................................................................................. 90-100 °C/0.5 mmHg



C106003-5G



glass btl



5g



C106003-25G



glass btl



25 g



[α]22 D



C106003-100G



glass btl



100 g



+21°, c = 37 in benzene



B 57



Danger P310



H302-H312-H314-H332



P280-P305 + P351 + P338-



glass btl



468347-5G



Warning



H226



2-Bromo-3-methyl-2-cyclopenten-1-one, 98% [80963‑36‑6] C6H7BrO FW 175.02



5g



O Br



(S)-(−)-2-Bromo-3-methylbutyric acid, 96% CH3



(S)-2-Bromoisovaleric acid [26782‑75‑2] Merck 14,1422; Beil. 2,IV,905 (CH3)2CHCH(Br)CO2H FW 181.03



mp ................................................................................................................................................................... 53 to 56 °C



mp .................................................................................................................................................................... 39 to 44 °C bp .............................................................................................................................................. 90-100 °C/0.5 mmHg



Ferroelectric liquid crystal derivatives,1 proline-valine pseudo dipeptides which are potent inhibitors of α-chymotrypsin,2 and β-turn peptidomimetics have been prepared using this bromoacid.3 [α]22 D −21°, c = 37 in benzene Lit. cited: 1. Sierra, T. et al., J. Am. Chem. Soc. 114, 7645 (1992) 2. Reed, P.E. Katzenellenbogen, J.A., J. Org. Chem. 56, 2624 (1991) 3. Virgilio, A.A. et al., Tetrahedron Lett. 37, 6961 (1996)



57



Danger P310



H302-H312-H314-H332



P280-P305 + P351 + P338-



glass btl



462101-5G



α-Bromo-α-methyl-γ-butyrolactone, 96% CH3



O



Br O



bp ............................................... 112 °C/13 mmHg n20 D .......................................................................... 1.494 density ..................................... 1.581 g/mL, 25 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



393568-25ML



1g



(Bromomethyl)cyclopropane, 97% Cyclopropylmethyl bromide [7051‑34‑5] Beil. 5,IV,14 C3H5CH2Br FW 135.00 bp ............................................................... 105-107 °C n20 D .......................................................................... 1.457 density ..................................... 1.392 g/mL, 25 °C



Synthetic building block for the introduction of the cyclopropylmethyl group.1,2,3 Used in a synthesis of 1,4-dienes via iron-catalyzed cross-coupling with alkenyl Grignard reagents.4 Lit. cited: 1. Bioorg. Med. Chem. Lett. 14, 1991 (2004) 2. J. Med. Chem. 47, 1400 (2004) 3. Bioorg. Med. Chem. Lett. 14, 377 (2004) 4. Angew. Chem. Int. Ed. Engl. 46, 6521 (2007)



5g



[33693‑67‑3] Beil. 17,9,29 C5H7BrO2 FW 179.01



7



glass btl



453595-1G



25 mL



2



Warning



H226



242403-1G



ampule



1g



242403-5G



ampule



5g



> 1-Bromomethyl-3,4-dichlorobenzene, see 3,4-Dichlorobenzyl bromide Page 915 4-(Bromomethyl)-1,2-dichlorobenzene, see 3,4-Dichlorobenzyl bromide Page 915



(Bromomethyl)chlorodimethylsilane, 97%



4-Bromomethyl-6,7-dimethoxycoumarin, 97%



BMDMCS; (Bromomethyl)dimethylchlorosilane [16532‑02‑8] Beil. 4,IV,4024 BrCH2Si(CH3)2Cl FW 187.54



[88404‑25‑5] C12H11BrO4 FW 299.12



Br H3CO



n20 D



bp ............................................ 130 °C/740 mmHg .......................................................................... 1.465 density ..................................... 1.375 g/mL, 25 °C vd ................................................................ >1 (vs air)



25 254460-25G



Danger



H226-H314



P280-P305 + P351 + P338-P310



ampule



7



Warning



H302-H315-H319-H335



1g



> 1-(Bromomethyl)-3,5-dimethylbenzene, see 3,5-Dimethylbenzyl bromide Page 1073



O Br CH3



mp .............................................................................................................................................................. 128 to 132 °C



glass btl



O



P261-P305 + P351 + P338



glass btl



301450-1G



6-Bromo-2-methylchromone



O



O



mp .............................................................................................................................................................. 212 to 216 °C



25 g



[30779‑63‑6] C10H7BrO2 FW 239.07



550329-1G



H3CO



2-Bromomethyl-1,3-dioxolane, 96% Bromoacetaldehyde ethylene acetal [4360‑63‑8] Beil. 19,V,1,44 C4H7BrO2 FW 167.00



O



O



1g Br



(Bromomethyl)cyclobutane, 97% Cyclobutylmethyl bromide [17247‑58‑4] Beil. 5,IV,22 C4H7CH2Br FW 149.03 bp ............................................................... 123-124 °C n20 D ............................................................................. 1.48 density ..................................... 1.326 g/mL, 25 °C



Used in the synthesis of 10-ketomorphinan analogs and study of their binding to three opioid receptors.1



494



bp .......................................... 80-82 °C/27 mmHg n20 D .......................................................................... 1.482 density ..................................... 1.613 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



226122-25G



glass btl



25 g



226122-100G



glass btl



100 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



Bromomethylenecyclohexane, 96% [1121‑49‑9] C7H11Br FW 175.07



Br



bp .......................................... 72-80 °C/15 mmHg density ..................................... 1.326 g/mL, 25 °C



n20 D



27



P305 + P351 + P338



Warning



H226-H319



....................................................................... 1.5172



644161-1G



glass btl



1g



644161-5G



glass btl



5g



Warning



H315-H319-H335



n



Bromomethylindo



P261-P305 + P351 + P338



568279-5G



glass btl



5g



568279-25G



glass btl



25 g



3-Bromo-1-methylindazole, 97%



8



N-Methyl-3-bromoindazole [326474‑67‑3] C8H7BrN2 FW 211.06



Br N N CH3



(Bromomethylene)dimethyliminium bromide, 95%



mp ................................................................................................................................................................... 35 to 40 °C



[24774‑61‑6] BrCH=N(CH3)2(Br) FW 216.90



6



mp .............................................................................................................................................................. 148 to 153 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



Danger



H301



P301 + P310 glass btl



717215-1G



1g



5-Bromo-7-methyl-1H-indazole, 97% glass btl



411531-25G



25 g



8



[156454‑43‑2] C8H7BrN2 FW 211.06



Br



1-Bromo-3,4-(methylenedioxy)benzene, 97%



N



5-Bromo-1,3-benzodioxole; 4-Bromo-1,2-(methylenedioxy)benzene [2635‑13‑4] Beil. 19,V,1,435 C7H5BrO2 FW 201.02



O O



Br



mp .............................................................................................................................................................. 180 to 186 °C



bp ............................................. 85-86 °C/1 mmHg n20 D .......................................................................... 1.583 density ..................................... 1.669 g/mL, 25 °C



7



7



700967-250MG



Warning



H315-H319-H335



P261-P305 + P351 + P338



288314-25G



glass btl



25 g



288314-100G



glass btl



100 g



Warning



H302 glass btl



250 mg



4-Bromo-1-methylindole, 95%



8



4-Bromo-1-methyl-1H-indole [590417‑55‑3] C9H8BrN FW 210.07



3-(2-Bromo-4,5-methylenedioxyphenyl)propionic acid, 97%



Br



8



[56920‑74‑2] C10H9BrO4 FW 273.08



N CH3



O O O



OH Br



density ............................................................................................................................................. 1.456 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.636



mp .............................................................................................................................................................. 138 to 143 °C



7



7



> 4-Bromo-1-methyl-1H-indole, see 4-Bromo-1-methylindole Page 495



Warning



glass btl



1g



2-Bromo-1-methyl-1H-imidazole, 95% [16681‑59‑7] C4H5BrN2 FW 161.00



P305 + P351 + P338



glass btl



bp ......................................................................... 172 °C n20 D ....................................................................... 1.5440 density ..................................... 1.649 g/mL, 25 °C



8



N-Methyl-5-bromoindole; 5-Bromo-1-methyl-1Hindole [10075‑52‑2] C9H8BrN FW 210.07



Br N CH3



H302-H315-H318



mp ................................................................................................................................................................... 39 to 43 °C



57



Danger P338



H302-H315-H318-H335 glass btl



718300-5G



glass btl



1g



5-Bromo-2-methylindole, 98%



639850-5G



glass btl



5g



[1075‑34‑9] C9H8BrN FW 210.07



4-Bromo-1-methyl-1H-imidazole, 95%



5g



Br CH3



8



[25676‑75‑9] C4H5BrN2 FW 161.00



Br N N CH3



density ............................................................................................................................................. 1.614 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.545



glass btl



P261-P280-P305 + P351 +



> 5-Bromo-1-methyl-1H-indole, see 5-Bromo-1-methylindole Page 495



P280-P305 + P351 + P338



639850-1G



711292-1G



500 mg



N Br N CH3



57



H302-H319



5-Bromo-1-methylindole, 97%



> 1-Bromomethyl-4-fluorobenzene, see 4-Fluorobenzyl bromide Page 1299



Danger



Warning



720860-500MG



H302



724289-1G



N H



CH3



1g



N H



mp .............................................................................................................................................................. 104 to 107 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



511528-5G



5g



5-Bromo-7-methylindole, 97%



8



5-Bromo-7-methyl-1H-indole C9H8BrN FW 210.07



5-Bromo-1-methyl-1H-imidazole, 97% [1003‑21‑0] C4H5BrN2 FW 161.00



Br



CH3



N Br



N CH3



mp .................................................................................................................................................................... 40 to 44 °C



N H



density ............................................................................................................................................. 1.503 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.648



57



Danger P338



710822-1G



H302-H315-H318-H335 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 + 1g



495



B



AHB A, 0613, UNP EU



n



Bromomethylindo



n



> 5-Bromo-7-methyl-1H-indole, see 5-Bromo-7-methylindole Page 495



2-(Bromomethyl)-6-methylpyridine, 97%



6-Bromo-7-methylindole, 97%



6-Methyl-2-(bromomethyl)pyridine [68470‑59‑7] C7H8BrN FW 186.05



8



C9H8BrN FW 210.07



H3C Br CH3



N H



mp .............................................................................................................................................................. 110 to 116 °C



56



Danger



H301-H318



P280-P301 + P310-P305 + P351 + P338



glass btl



707155-250MG



250 mg



7-Bromo-2-methylindole, 96%



Br



N H



H315-H319-H335



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



682179-1G



glass btl



1g



682179-5G



glass btl



5g



bp ......................................................................... 296 °C n20 D .......................................................................... 1.648 density ..................................... 1.418 g/mL, 25 °C



 technical grade



bp ......................................................................... 285 °C n20 D .......................................................................... 1.642 density ..................................... 1.472 g/mL, 25 °C



Warning



mp ................................................................................................................................................................... 38 to 42 °C



[2586‑62‑1] Beil. 5,568 CH3C10H6Br FW 221.09 CH3



7



P261-P305 + P351 + P338



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



124109-25G



glass btl



25 g



124109-100G



glass btl



100 g



524867-1G



glass btl



1g



1-Bromo-4-methylnaphthalene, 98%



524867-5G



glass btl



5g



[6627‑78‑7] Beil. 5,II,462 CH3C10H6Br FW 221.09



7-Bromo-5-methylindole, 96%



8



7-Bromo-5-methyl-1H-indole [15936‑79‑5] C9H8BrN FW 210.07



H3C



Br



57



Danger P338



H302-H315-H318-H335



N H



bp .................................... 162-164 °C/12 mmHg n20 D .......................................................................... 1.651 density ..................................... 1.419 g/mL, 25 °C



B72604-5G



glass btl



5g



B72604-25G



glass btl



25 g



2-(Bromomethyl)naphthalene, 96%



P261-P280-P305 + P351 +



glass btl



709654-1G



Br



1-Bromo-2-methylnaphthalene, 90%



[302912‑38‑5] C9H8BrN FW 210.07



B



N



[939‑26‑4] Beil. 5,IV,1698 C10H7CH2Br FW 221.09 mp ................................................................................................................................................................... 51 to 54 °C bp .................................................................................................................................................... 213 °C/100 mmHg



1g



> 7-Bromo-5-methyl-1H-indole, see 7-Bromo-5-methylindole Page 496 4-Bromo-3-methylisoxazol-5-amine, see 5-Amino-4-bromo-3-methylisoxazole Page 99



57 143677-5G



glass btl



5g



4-Bromomethyl-7-methoxycoumarin, 97%



143677-25G



glass btl



25 g



143677-100G



glass btl



100 g



Br-Mmc; BMC [35231‑44‑8] Beil. 18,IV,348 C11H9BrO3 FW 269.09



Danger



H314-H317



P280-P305 + P351 + P338-P310



Br



> 5-Bromo-2-methylnicotinic acid, see 5-Bromo-2-methylpyridine-3-carboxylic acid Page 500 H3CO



O



O



2-Bromo-6-methyl-4-nitroaniline, 97%



Fluorescent label for fatty acids.



[102170‑56‑9] H3CC6H2(NO2)(Br)NH2 FW 231.05



mp .............................................................................................................................................................. 213 to 215 °C



mp .............................................................................................................................................................. 180 to 184 °C



For derivatization, TLC and HPLC separation, and fluorometric analysis of a wide range of naturally occurring acids, including bile1 and thromboxane B2.2



655937-1G



glass btl



1g



655937-5G



glass btl



5g



fluorescence .............................................................. λex 322 nm, λem 395 nm (after derivatization)



4-Bromo-2-methyl-6-nitroaniline, 97%



Lit. cited: 1. Clin. Chim. Acta 214, 195 (1993) 2. Anal. Lett. 26, 429 (1993)



[77811‑44‑0] H3CC6H2(Br)(NO2)NH2 FW 231.05



7



Warning



H302-H315-H319-H335



mp .............................................................................................................................................................. 143 to 147 °C



P261-P305 + P351 + P338



235202-1G



glass btl



1g



235202-5G



glass btl



5g



Bromomethyl methyl ether, 90%



Warning P338



H312-H315-H319-H332-H335



P261-P280-P305 + P351 +



655988-1G



glass btl



1g



655988-5G



glass btl



5g



4-Bromomethyl-3-nitrobenzoic acid, 97%



[13057‑17‑5] Beil. 1,582; Fieser 10,56 BrCH2OCH3 FW 124.96 bp ............................................................................ 87 °C n20 D .......................................................................... 1.456 density ..................................... 1.531 g/mL, 25 °C



[55715‑03‑2] BrCH2C6H3(NO2)CO2H FW 260.04 mp .............................................................................................................................................................. 127 to 130 °C



5



 technical grade



278



7



Warning H226-H312-H315-H319-H332-H335-H351 P261-P280-P305 + P351 + P338



161756-5G



glass btl



5g



161756-25G



glass btl



25 g



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



423564-5G



5g



2-(Bromomethyl)-5-nitrofuran, 97% [20782‑91‑6] C5H4BrNO3 FW 205.99 O2N



O



Br



mp ................................................................................................................................................................... 45 to 47 °C



7 496



Warning



H302-H317-H319



P280-P305 + P351 + P338



677329-1G



glass btl



1g



677329-5G



glass btl



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 1-Bromo-4-methylpentane, 97%



May contain varying amounts of anhydride.



[626‑88‑0] (CH3)2CH(CH2)3Br FW 165.07 n20 D



bp ......................................................................... 146 °C density ..................................... 1.134 g/mL, 25 °C



.......................................................................... 1.446



glass btl



494348-5G



n



Bromomethylphen



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



679453-1G



glass btl



1g



679453-5G



glass btl



5g



5-Bromo-2-methyl-2-pentene, 97%



3-(Bromomethyl)phenylboronic acid, 90%



[2270‑59‑9] Beil. 1,IV,843 BrCH2CH2CH=C(CH3)2 FW 163.06



[51323‑43‑4] BrCH2(C6H4)B(OH)2 FW 214.85



bp ............................................................... 152-154 °C n20 D .......................................................................... 1.476 density ..................................... 1.217 g/mL, 25 °C



mp .............................................................................................................................................................. 224 to 228 °C



27



7



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



May contain varying amounts of anhydride Warning



H315-H319-H335



P261-P305 + P351 + P338



262501-1G



glass btl



1g



679445-1G



glass btl



1g



262501-5G



glass btl



5g



679445-5G



glass btl



5g



3-Bromo-5-methylphenylboronic acid



2-Bromo-4-methylphenol, 96%



n20 D



bp ............................................................... 213-214 °C density ..................................... 1.547 g/mL, 25 °C



7



Warning



H315-H319-H335



.......................................................................... 1.578



P261-P305 + P351 + P338



B72809-5G



glass btl



5g



B72809-25G



glass btl



25 g



B



[849062‑36‑8] Br(CH3)C6H3BO2H2 FW 214.85 Contains varying amounts of anhydride



2-Bromo-p-cresol [6627‑55‑0] Beil. 6,405 BrC6H3(CH3)OH FW 187.03



mp .............................................................................................................................................................. 278 to 283 °C



645311-1G



glass btl



1g



645311-5G



glass btl



5g



4-(Bromomethyl)phenylboronic acid [68162‑47‑0] BrCH2(C6H4)B(OH)2 FW 214.85 mp .............................................................................................................................................................. 173 to 177 °C



4-Bromo-2-methylphenol, 97%



May contain varying amounts of anhydride



4-Bromo-o-cresol [2362‑12‑1] C7H7BrO FW 187.03



OH Br



CH3



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



679437-1G



glass btl



1g



mp .................................................................................................................................................................... 63 to 67 °C



679437-5G



glass btl



5g



7



2-Bromomethylphenylboronic acid MIDA ester



Warning



H302 glass btl



681121-5G



8



C12H13BBrNO4 FW 325.95



5g



H3C N



4-Bromo-3-methylphenol, 98%



B O O



4-Bromo-m-cresol [14472‑14‑1] Beil. 6,III,1321 BrC6H3(CH3)OH FW 187.03



Br



mp .................................................................................................................................................................... 59 to 61 °C bp ............................................................................................................................................ 142-145 °C/23 mmHg



7



Warning



H315-H319-H335



440884-1G



glass btl



1g



glass btl



5g



Warning



H302 glass btl



719455-500MG



500 mg



2-Bromomethylphenylboronic acid pinacol ester, 95%



5-Bromo-2-methylphenol, 95%



8



[36138‑76‑8] C7H7BrO FW 187.03



mp .............................................................................................................................................................. 196 to 202 °C



7



P261-P305 + P351 + P338



440884-5G



Br



O O



OH



2-(2-(Bromomethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2dioxaborolane [377780‑72‑8] C13H18BBrO2 FW 297.00



8 H3C



O B



O



CH3 CH3 CH3



Br



CH3



mp .................................................................................................................................................................... 75 to 80 °C



mp ................................................................................................................................................................... 82 to 86 °C



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



722480-1G



glass btl



1g



722480-10G



glass btl



10 g



mp .............................................................................................................................................................. 179 to 183 °C



glass btl



1g



2-(3-Bromomethyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2] dioxaborolane [214360‑74‑4] C13H18BBrO2 FW 297.00



glass btl



1g



310417-5G



glass btl



5g



8



H3C O B



P261-P305 + P351 + P338-



310417-1G



CH3 CH3 O



CH3



Br



mp ................................................................................................................................................................... 93 to 98 °C



2-(Bromomethyl)phenylboronic acid [91983‑14‑1] C7H8BBrO2 FW 214.85



P261-P305 + P351 + P338



3-Bromomethylphenylboronic acid pinacol ester, 95%



[13737‑36‑5] BrCH2C6H4CH2CO2H FW 229.07 Danger H315-H319-H334-H335 P342 + P311



H315-H319-H335



716235-1G



4-(Bromomethyl)phenylacetic acid, 95%



78



Warning



OH B OH Br



7



Warning



H302



718505-1G



glass btl



1g



718505-5G



glass btl



5g



mp .............................................................................................................................................................. 158 to 162 °C



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



497



AHB A, 0613, UNP EU



n



Bromomethylphen



n



4-Bromomethylphenylboronic acid pinacol ester, 95% 2-(4-Bromomethyl-phenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane [138500‑85‑3] C13H18BBrO2 FW 297.00



8



H3C O B



O



Br



CH3 CH3



7



CH3



573523-1G



mp .................................................................................................................................................................... 85 to 89 °C



718513-1G



glass btl



1g



718513-5G



glass btl



5g



B 78



P261-P305 + P351 + P3381g



4-Bromo-3-methylphenyl isocyanate, 98% bp ......................................................................... 245 °C n20 D .......................................................................... 1.584 density ..................................... 1.507 g/mL, 25 °C



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311 glass btl



512087-5G



P261-P305 + P351 + P338



glass btl



5g



> 1-Bromomethyl-2-[(phenylsulfonyl)methyl]benzene, see 2-[(Phenylsulfonyl) methyl]benzyl bromide Page 2053 2-(2-(Bromomethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see 2Bromomethylphenylboronic acid pinacol ester Page 497 2-(3-Bromomethyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane, see 3Bromomethylphenylboronic acid pinacol ester Page 497 2-(4-Bromomethyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane, see 4Bromomethylphenylboronic acid pinacol ester Page 498



NCS Br



soluble in ............................................................................................................................. chloroform (0.1 g/mL) mp ................................................................................................................................................................. 98 to 101 °C



Lit. cited: 1. Litak, P.T. and Kauffman, J.M., J. Heterocycl. Chem. 31, 457-479 (1994) P261-P301 + P310-P305



glass btl



Phthalimidomethyl bromide [5332‑26‑3] Beil. 21,V,10,372 C9H6BrNO2 FW 240.05



O Br N O



Hetero-bifunctional linker specially for the quaternisation of pyridylnitrogen in order to introduce an amine or thiol reactive group. Synthetic building block for the preparation of fluorescent labels1



68357-1G-F



H315-H319-H335



mp .............................................................................................................................................................. 152 to 155 °C



4-(Bromomethyl)phenyl isothiocyanate, ≥98.0% 4-Isothiocyanatobenzyl bromide [155863‑32‑4] C8H6BrNS FW 228.11



68



Warning



P261-P280-



5g



Danger H301-H315-H319-H334-H335 + P351 + P338-P342 + P311



1g



N-(Bromomethyl)phthalimide, 97%



[1591‑97‑5] BrC6H3(CH3)NCO FW 212.04



78



glass btl



339555-5G



glass btl



569003-1G



P261-P305 + P351 + P338



Bromomethyl phenyl sulfone, 98%



7



....................................................................... 1.5770



Danger H315-H319-H334-H335 P342 + P311



H315-H319-H335



mp ................................................................................................................................................................... 51 to 53 °C



[71189‑13‑4] CH3C6H3BrNCO FW 212.04 Refrigerate bp ............................................................... 215-216 °C density ..................................... 1.494 g/mL, 25 °C



Warning



[19169‑90‑5] Beil. 6,304 C6H5SO2CH2Br FW 235.10



2-Bromo-4-methylphenyl isocyanate, 96%



n20 D



4-Bromo-3-methyl-1-phenyl-1H-pyrazol-5-ylamine, 96% [69464‑98‑8] C10H10BrN3 FW 252.11



1g



> 2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl)ethanone, see 4-(Bromoacetyl)5-methyl-3-phenylisoxazole Page 431 2-[4-(Bromomethyl)phenyl]propanoic acid, see 2-[4-(Bromomethyl)phenyl] propionic acid Page 498



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



252611-5G



glass btl



5g



252611-25G



glass btl



25 g



> 2-Bromo-2-methylpropanamide, see 2-Bromo-2-methylpropionamide Page 499



1-Bromo-2-methylpropane, 99% Isobutyl bromide [78‑77‑3] Merck 14,5135; Beil. 1,IV,294 (CH3)2CHCH2Br FW 137.02 bp ..................................................................... 90-92 °C n20 D .......................................................................... 1.435 density ........................................ 1.26 g/mL, 20 °C



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



156582-100G



glass btl



100 g



156582-500G



glass btl



500 g



2-Bromo-2-methylpropane, 98% tert-Butyl bromide; 2-methyl-2-bromopropane [507‑19‑7] Merck 14,1555; Beil. 1,IV,295 (CH3)3CBr FW 137.02



2-[4-(Bromomethyl)phenyl]propionic acid, 96% 2-[4-(Bromomethyl)phenyl]propanoic acid [111128‑12‑2] BrCH2C6H4CH(CH3)CO2H FW 243.10



mp ....................................................................... −20 °C density .................................... 1.22 g/mL, 20 °C bp ..................................................................... 71-73 °C n20 D ....................................................................... 1.4279



mp .............................................................................................................................................................. 126 to 130 °C



contains 0.5% potassium carbonate as stabilizer



5



2



Danger



H314



P280-P305 + P351 + P338-P310



Danger



H225



P210



135615-5G



glass btl



5g



> 4-Bromo-3-methyl-5-phenylpyrazole, see 4-Bromo-3-methyl-5-phenyl-1Hpyrazole Page 498



135615-100G



glass btl



100 g



135615-500G



glass btl



500 g



4-Bromo-3-methyl-5-phenyl-1H-pyrazole, 97%



2-Bromo-2-methylpropane-d9



530360-25G



glass btl



25 g



8



4-Bromo-3-methyl-5-phenylpyrazole [13808‑66‑7] C10H9BrN2 FW 237.10



Br



CH3 N H



N



mp .................................................................................................................................................................... 87 to 92 °C



7



Warning



730769-1G



H302-H315-H319-H335 glass btl



P261-P305 + P351 + P338 1g



(CD3)3CBr FW 146.07  98 atom % D (R)-(−)-3-Bromo-2-methyl-1-propanol, 97% [93381‑28‑3] BrCH2CH(CH3)CH2OH FW 153.02 bp ............................................. 73-74 °C/9 mmHg n20 D .......................................................................... 1.484 density ..................................... 1.461 g/mL, 20 °C



[α]25 D −6.6°, c = 2 in chloroform



7 498



Full product information at Aldrich.com



614556



Warning



H315-H319-H335



P261-P305 + P351 + P338



325066-1G



glass btl



1g



325066-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



57



(S)-(+)-3-Bromo-2-methyl-1-propanol, 97% [98244‑48‑5] BrCH2CH(CH3)CH2OH FW 153.02 density ............................................................................................................................................. 1.461 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.483



[α]25 D



+7.3°, c = 2 in chloroform



7



Warning



H315-H319-H335



H315-H318-H335



P261-P280-P305 + P351 + P338



696455-5G



glass btl



5g



696455-25G



glass btl



25 g



[13808‑64‑5] Beil. 23,61 C4H5BrN2 FW 161.00



CH3



Br



1g



N H



1-Bromo-2-methyl-1-propene, 98%



bp ............................................................................ 92 °C n20 D .......................................................................... 1.462 density ..................................... 1.318 g/mL, 25 °C



May darken in storage



27



H225-H315-H319-H335



P210-P261-P305 + P351 +



ampule



277142-10G



50 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



278238-1G



glass btl



1g



278238-5G



glass btl



5g



2-(Bromomethyl)pyridine hydrobromide, 98% • HBr N



3-Bromo-2-methylpropene, 97%



n20 D



5



.......................................................................... 1.472



Used in a study of chiral phase transfer alkylation leading to (S)-αalkylcysteines.1 hydroquinone ............................................................................................................................................................ 0.1%



Danger



H314



P280-P305 + P351 + P338-P310



491047-5G



glass btl



5g



491047-25G



glass btl



25 g



2-Bromo-3-methylpyridine, 95% [3430‑17‑9] Beil. 20,IV,2729 C6H6BrN FW 172.02



CH3



Lit. cited: 1. J. Org. Chem. 71, 8276 (2006)



257



Br



mp .............................................................................................................................................................. 149 to 152 °C



Methylallyl bromide; Methallyl bromide [1458‑98‑6] Beil. 1,II,182 H2C=C(CH3)CH2Br FW 135.00 bp ..................................................................... 94-95 °C density ..................................... 1.339 g/mL, 25 °C



7



[31106‑82‑8] Beil. 20,IV,2705 C6H6BrN · HBr FW 252.93



10 g



ampule



277142-50G



N



mp ................................................................................................................................................................... 77 to 79 °C



Isocrotyl bromide [3017‑69‑4] Beil. 1,IV,806 (CH3)2C=CHBr FW 135.00



Danger P338



n



Bromomethylpyri



4-Bromo-3-methyl-1H-pyrazole, 97% P261-P305 + P351 + P338



glass btl



325058-1G



Danger



Danger H225-H302-H314-H332 P351 + P338-P310



345830-5ML



glass btl



5 mL



345830-25ML



glass btl



25 mL



bp ............................................................... 218-219 °C n20 D .......................................................................... 1.568 density ..................................... 1.544 g/mL, 25 °C



2-Bromo-2-methylpropionamide, 97%



8



2-Bromoisobutyramide; 2-Bromo-2-methylpropanamide; 2-Bromo-2,2-dimethylacetamide [7462‑74‑0] C4H8BrNO FW 166.02



Br



N



P210-P280-P305 +



O H3 C Br CH 3



NH2



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



448109-5ML



glass btl



5 mL



448109-25ML



poly btl



25 mL



2-Bromo-4-methylpyridine, 97% [4926‑28‑7] Beil. 20,IV,2753 C6H6BrN FW 172.02



CH3



mp .............................................................................................................................................................. 145 to 149 °C



6



Danger



H301



P301 + P310 N



701262-5G



glass btl



5g



701262-25G



glass btl



25 g



7



2-Bromo-2-methylpropionic acid, 98% α-Bromoisobutyric acid; 2-Bromo-2-methylpropionic acid [2052‑01‑9] Merck 14,1421; Beil. 2,IV,862 (CH3)2CBrCOOH FW 167.00 mp .................................................................................................................................................................... 44 to 47 °C bp ....................................................................................................................................................................... 198-200 °C



5



Danger



H314



Warning



H315-H319-H335



P261-P305 + P351 + P338



349984-1G



glass btl



1g



349984-10G



glass btl



10 g



2-Bromo-5-methylpyridine, 98% [3510‑66‑5] Beil. 20,IV,2729 C6H6BrN FW 172.02



H3 C



P280-P305 + P351 + P338-P310



N



306851-25G



glass btl



25 g



306851-100G



glass btl



100 g



Br



mp ................................................................................................................................................................... 41 to 43 °C bp .............................................................................................................................................. 95-96 °C/12.5 mmHg



> 2-Bromo-2-methylpropionyl bromide, see α-Bromoisobutyryl bromide Page 484 5-Bromo-N3-methyl-pyrazine-2,3-diamine, see 2-Amino-5-bromo-3(methylamino)pyrazine Page 98



7



4-Bromo-1-methyl-1H-pyrazole, 97% 1-Methyl-4-bromopyrazole [15803‑02‑8] C4H5BrN2 FW 161.00



Br



bp .................................................. 87 °C/10 mmHg n20 D .......................................................................... 1.561 density ..................................... 1.545 g/mL, 25 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



263354-5G



glass btl



5g



263354-25G



glass btl



25 g



2-Bromo-6-methylpyridine, 98% Br



[5315‑25‑3] Beil. 20,IV,2705 C6H6BrN FW 172.02 N N CH3



bp .................................. 185-188 °C/760 mmHg n20 D .......................................................................... 1.531 density ..................................... 1.558 g/mL, 25 °C



H3C



N



Br



bp .................................... 102-103 °C/20 mmHg n20 D .......................................................................... 1.562 density ..................................... 1.512 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



429112-1G



glass btl



1g



429112-10G



glass btl



10 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



499



B



AHB A, 0613, UNP EU



n



Bromomethylpyri



n



3-(Bromomethyl)pyridine hydrobromide, 97% [4916‑55‑6] Beil. 20,V,537 C6H6BrN · HBr FW 252.93



Br • HBr



N



mp .............................................................................................................................................................. 150 to 155 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



475513-1G



glass btl



1g



475513-5G



glass btl



5g



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



662739-250MG



glass btl



250 mg



662739-1G



glass btl



1g



Br N



Br CH3



N



density ............................................................................................................................................. 1.495 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5604



Conversion to the corresponding pyridine carboxaldehyde via peroxide initiated NBS gem-dibromination followed by hydrolysis.1 Lit. cited: 1. Tetrahedron Lett. 46, 6033 (2005)



57



57



5-Bromo-2-picoline [3430‑13‑5] Beil. 20,V,5,501 C6H6BrN FW 172.02



3-Bromo-2-picoline [38749‑79‑0] C6H6BrN FW 172.02



Danger P338



Lit. cited: 1. Synthesis 907 (2005)



5-Bromo-2-methylpyridine, ≥99.0% (HPLC)



3-Bromo-2-methylpyridine, 97%



B



Starting material used in a synthesis of crown-ester-bipyridines and viologens via sodium or nickel reductive coupling, side chain oxidation and esterification.1



H302-H315-H318-H335



P261-P280-P305 + P351 +



662720-250MG



glass btl



250 mg



662720-1G



glass btl



1g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



17636-250MG



glass btl



250 mg



17636-1G



glass btl



1g



5-Bromo-2-methylpyridine-3-carboxylic acid, 97% 5-Bromo-2-methylnicotinic acid [351003‑02‑6] C7H6BrNO2 FW 216.03



8 O



Br



3-Bromo-4-methylpyridine, 96%



mp .............................................................................................................................................................. 226 to 230 °C



CH3 Br N



bp ............................................................... 199-200 °C n20 D ............................................................................. 1.56 density ..................................... 1.549 g/mL, 25 °C



7



Warning



H315-H319-H335 glass btl



1g



548030-5G



glass btl



5g



(R)-5-(Bromomethyl)-2-pyrrolidinone, 96%



8 Br O



mp ................................................................................................................................................................... 76 to 80 °C



[α]22 D +34.0°, c = 0.5 in ethanol



[3430‑16‑8] C6H6BrN FW 172.02



H3 C



Br



7



Warning



H302-H317-H319



density .......................................................................................................................................... 1.4869 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5618



P280-P305 + P351 + P338



P280-P305 + P351 + P338



glass btl



715603-250MG



N



H302-H318



500 mg



N H



3-Bromo-5-methylpyridine, 97%



Danger



glass btl



717576-500MG



> 5-Bromo-4-methyl-2(1H)-pyridinone, see 5-Bromo-2-hydroxy-4-methylpyridine Page 479



[98612‑60‑3] C5H8BrNO FW 178.03



P261-P305 + P351 + P338



548030-1G



57



OH CH3



N



[3430‑22‑6] C6H6BrN FW 172.02



CH3



water ................................................................................................................................................................................. ~5% mp ................................................................................................................................................................... 32 to 36 °C



250 mg



(S)-5-(Bromomethyl)-2-pyrrolidinone, 96%



8



[72479‑05‑1] C5H8BrNO FW 178.03 mp ................................................................................................................................................................... 75 to 79 °C



[α]22 D −30.0°, c = 0.5 in ethanol glass btl



681245-250MG



7



250 mg



4-(Bromomethyl)pyridine hydrobromide, 97% [73870‑24‑3] Beil. 20,IV,2753 C6H6BrN · HBr



Warning



H302-H317-H319



715611-250MG



FW 252.93



Br



P280-P305 + P351 + P338



glass btl



250 mg



6-Bromo-2-methylquinoline, 97% • HBr



[877‑42‑9] C10H8BrN FW 222.08



Br



N



N



mp .............................................................................................................................................................. 189 to 192 °C



5



Danger



H314



491748-5G



glass btl



5g



491748-25G



glass btl



25 g



578



4-Bromo-2-methylpyridine, 96% [22282‑99‑1] C6H6BrN FW 172.02



649279-5G



glass btl



5g



649279-25G



glass btl



25 g



P261-



> 5-Bromo-2-(methylsulfanyl)pyridine, see 5-Bromo-2-(methylthio)pyridine Page 501 1-Bromo-2-(methylsulfonyl)benzene, see 2-Bromophenyl methyl sulfone Page 515



Br



N



Danger H302-H315-H317-H318-H334-H335 P280-P305 + P351 + P338-P342 + P311



CH3



density ............................................................................................................................................. 1.450 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.556



500



CH3



mp .............................................................................................................................................................. 101 to 105 °C



P280-P305 + P351 + P338-P310



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©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Tetrahydro-2H-pyran-2-methyl bromide [34723‑82‑5] Beil. 17,I,9 C6H11BrO FW 179.05



Br



O



mp ..................................................... −59 to −58 °C density .................................. 1.397 g/mL, 25 °C bp ......................................................................... 153 °C n20 D .......................................................................... 1.489



7



Warning



H315-H319-H335



glass btl



474991-5G



5g



4-Bromo-2-methylthiophene, 97% [29421‑92‑9] C5H5BrS FW 177.06



Br



P261-P305 + P351 + P338 CH3



S



262579-5G



glass btl



5g



262579-25G



glass btl



25 g



bp .......................................... 74-76 °C/20 mmHg n20 D ....................................................................... 1.5740 density ..................................... 1.581 g/mL, 25 °C



2-Bromo-5-methyl-1,3,4-thiadiazole, 97%



8



[54044‑79‑0] C3H3N2BrS FW 179.04



N N H3C



Br



S



57



Danger



H302-H318



P280-P305 + P351 + P338



648728-1G



glass btl



1g



648728-5G



glass btl



5g



mp .............................................................................................................................................................. 105 to 110 °C



5-Bromo-2-(methylthio)pyridine, 97%



7



5-Bromo-2-(methylsulfanyl)pyridine C6H6BrNS FW 204.09



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



711381-5G



n



Bromomethyltrio



bp ................................. 179-183 °C/770 mmHg n20 D .......................................................................... 1.579 density ..................................... 1.584 g/mL, 25 °C



2-(Bromomethyl)tetrahydro-2H-pyran, 98%



B



Br



5g



SCH3



N



2-Bromo-4-methylthiazole-5-carboxylic acid, 96%



mp ................................................................................................................................................................... 36 to 41 °C



[40003‑41‑6] C5H4BrNO2S FW 222.06



57



H 3C N HO



Br



S



Danger



H302-H318



P280-P305 + P351 + P338



glass btl



692891-1G



1g



O



5-Bromo-2-(methylthio)pyrimidine, 97% mp ................................................................................................................................................................. 158 °C (dec.)



7



Warning



H317-H319



P280-P305 + P351 + P338



Br



N SCH3



N



646008-1G



glass btl



1g



646008-5G



glass btl



5g



mp ................................................................................................................................................................... 63 to 68 °C



57



4-Bromo-2-methylthiobenzamide, 96% [397845‑03‑3] C8H8BrNS FW 230.12



S



Br



Danger



CH3



H302-H314



P280-P305 + P351 + P338-P310



glass btl



705896-1G NH2



1g



5-Bromo-2-(methylthio)pyrimidine-4-carboxylic acid, 97% [50593‑92‑5] C6H5BrN2O2S FW 249.09



mp .................................................................................................................................................................... 88 to 92 °C



6



8



[14001‑67‑3] C5H5BrN2S FW 205.08



Danger



H301-H319



P301 + P310-P305 + P351 + P338



glass btl



684740-1G



1g



7 CH3 Br



S



bp ............................................................... 173-176 °C n20 D .......................................................................... 1.572 density ..................................... 1.572 g/mL, 25 °C



H302-H318



P280-P305 + P351 + P338



337021-1G



glass btl



1g



337021-5G



glass btl



5g



SCH3



mp ............................................................................................................................................... 158 to 162 °C (dec.)



[14282‑76‑9] Beil. 17,38 C5H5BrS FW 177.06



Danger



N N



O



2-Bromo-3-methylthiophene, 95%



57



Br HO



Warning



H315-H319-H335 glass btl



656739-1G



1g



(Bromomethyl)trimethylsilane, 97% (Trimethylsilyl)methyl bromide [18243‑41‑9] Beil. 4,IV,3878 (CH3)3SiCH2Br FW 167.12 bp ........................................ 115.5 °C/742 mmHg n20 D .......................................................................... 1.444 density ........................................ 1.17 g/mL, 25 °C



25



Danger



249777-5G



2-Bromo-5-methylthiophene, 95%



P261-P305 + P351 + P338



H225-H314 ampule



P210-P280-P305 + P351 + P338-P310 5g



> 3-(Bromomethyl)-2,4,10-trioxaadamantane, see 3-(Bromomethyl)-2,4,10-trioxatricyclo[3.3.1.13.7]decane Page 501



[765‑58‑2] C5H5BrS FW 177.06 H3C



Br



S



bp .................................................. 65 °C/15 mmHg n20 D .......................................................................... 1.569 density ..................................... 1.552 g/mL, 25 °C



contains 0.4% powdered NaHCO3 as stabilizer, 0.1% copper chips as stabilizer 515485-1G



glass btl



1g



515485-5G



glass btl



5g



3-(Bromomethyl)-2,4,10-trioxatricyclo[3.3.1.13.7]decane, ≥97.0% (HPLC) 3-(Bromomethyl)-2,4,10-trioxaadamantane; Bromo(2,3,10-trioxatricyclo[3.3.1.13.7]dec-3-yl)methane [157371‑80‑7] C8H11BrO3 FW 235.08



Br O O



O



Masked bromoacetic acid derivative which can be transformed to the stable Grignard or lithium-organic reagents1



3-Bromo-4-methylthiophene, 95%



mp ................................................................................................................................................................... 95 to 97 °C



[30318‑99‑1] Beil. 17,1,333 C5H5BrS FW 177.06



Br



H3C



Lit. cited: 1. G. Voss, H. Gerlach, Helv. Chim. Acta 66, 2294 (1983) store at: 2-8°C



S



17624-1G 17624-5G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



1g 5g



501



AHB A, 0613, UNP EU



n



n



Bromomethyltrip



(Bromomethyl)triphenylphosphonium bromide, 98%



1-Bromo-2-naphthoic acid



[1034‑49‑7] BrCH2P(Br)(C6H5)3 FW 436.12



[20717‑79‑7] C11H7BrO2 FW 251.08



Br



O



mp .............................................................................................................................................................. 234 to 236 °C



7



Warning



H315-H319-H335



269158-5G



glass btl



5g



269158-25G



glass btl



25 g



1g



1-Bromo-2-naphthol, 97%



1-Bromonaphthalene



[573‑97‑7] Beil. 6,650 BrC10H6OH FW 223.07 mp ................................................................................................................................................................... 78 to 81 °C



Br



7



mp ........................................................... −2 to −1 °C density .................................... 1.48 g/mL, 20 °C bp ..................................... 133-134 °C/10 mmHg n20 D ....................................................................... 1.6570



Warning



poly btl



B7252-1G



[90‑11‑9] Merck 14,1425; Beil. 5,IV,1665; 5,547 C10H7Br FW 207.07



B 7



OH



P261-P305 + P351 + P338



H302-H319



P305 + P351 + P338



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



B73201-25G



poly btl



25 g



B73201-100G



poly btl



100 g



3-Bromo-2-naphthol, 99% [30478‑88‑7] C10H7BrO FW 223.07



OH



 97%



Br



B73104-5G



glass btl



5g



B73104-100G



glass btl



100 g



≥98.5% (HPLC)



B73104-500G



glass btl



500 g



mp ................................................................................................................................................................... 80 to 82 °C



color .............................................................................................................................................................................................. color .......................................................................................... slightly yellow to deep brownish-yellow



17640-100ML



glass btl



100 mL



17640-500ML



glass btl



500 mL



2-Bromonaphthalene, 97%



P261-P280-P305 + P351 + P338



690120-1G



glass btl



1g



690120-5G



glass btl



5g



mp .............................................................................................................................................................. 122 to 124 °C



7



1-bromonaphthalene ............................................................................................................................................ ≤3%



H302-H319



H315-H318-H335



[15231‑91‑1] Beil. 6,651 BrC10H6OH FW 223.07 Br



mp .................................................................................................................................................................... 52 to 55 °C bp ....................................................................................................................................................................... 281-282 °C



Warning



Danger



6-Bromo-2-naphthol, 97%



[580‑13‑2] Merck 14,1426; Beil. 5,IV,1667 C10H7Br FW 207.07



7



57



P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



B73406-25G



glass btl



25 g



B73406-100G



glass btl



100 g



7-Bromo-2-naphthol, 99% [116230‑30‑9] C10H7BrO FW 223.07



183644-5G



glass btl



5g



183644-25G



glass btl



25 g



Br



≥98.5% (HPLC)



4-Bromo-1-naphthaleneboronic acid



mp .............................................................................................................................................................. 133 to 138 °C



(4-Bromonaphthalen-1-yl)boronic acid [145965‑14‑6] C10H8BBrO2 FW 250.88



HO



OH



B



Br



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



690244-1G



glass btl



1g



690244-5G



glass btl



5g



mp .............................................................................................................................................................. 230 to 260 °C



2-Bromo-1,4-naphthoquinone, 98%



May contain varying amounts of anhydride



[2065‑37‑4] Beil. 7,731 C10H5BrO2 FW 237.05



7



Warning



696595-1G



H315-H319-H335



Br



glass btl



1g



O



4-Bromo-1,8-naphthalic anhydride, 95% [81‑86‑7] Beil. 17,523 C12H5BrO3 FW 277.07



O



O



324248-5G



502



H315-H319-H335 glass btl



mp .............................................................................................................................................................. 131 to 133 °C



7



Warning



H315-H319-H335



510300-10G



Br



O



mp .............................................................................................................................................................. 217 to 219 °C



Warning



O



P261-P305 + P351 + P338



> (4-Bromonaphthalen-1-yl)boronic acid, see 4-Bromo-1-naphthaleneboronic acid Page 502



7



OH



P261-P305 + P351 + P338



glass btl



10 g



> 4-Bromo-1-naphthylamine, see 1-Amino-4-bromonaphthalene Page 99 5-Bromonicotinamide, see 5-Bromo-3-pyridinecarboxamide Page 524 2-Bromonicotinic acid, see 2-Bromopyridine-3-carboxylic acid Page 525 5-Bromonicotinic acid, see 5-Bromopyridine-3-carboxylic acid Page 525 6-Bromonicotinic acid, see 6-Bromopyridine-3-carboxylic acid Page 525 2-Bromonicotinic acid methyl ester, see Methyl 2-bromopyridine-3carboxylate Page 1749



P261-P305 + P351 + P338 5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



2-Bromo-2′-nitroacetophenone, 99% 2′-Nitrophenacyl bromide [6851‑99‑6] Beil. 7,290 O2NC6H4COCH2Br FW 244.04



Warning + P338



glass btl



728977-500MG



3-Bromo-5-nitrobenzaldehyde, 97%



5



[355134‑13‑3] C7H4BrNO3 FW 230.02



H314



P280-P305 + P351 + P338-P310



274542-1G



glass btl



1g



274542-5G



glass btl



5g



P261-P280-P305 + P351 500 mg



mp .................................................................................................................................................................... 55 to 57 °C



Danger



8 O O2N



mp .............................................................................................................................................................. 101 to 106 °C



3′-Nitrophenacyl bromide [2227‑64‑7] Beil. 7,290 O2NC6H4COCH2Br FW 244.04 mp .................................................................................................................................................................... 90 to 96 °C



Danger



H314



H



Br



2-Bromo-3′-nitroacetophenone, 97%



5



n



Bromonitrobenzo



H302-H312-H315-H319-H332-H335



P280-P305 + P351 + P338-P310



344214-5G



glass btl



5g



344214-25G



glass btl



25 g



7



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



702986-250MG



glass btl



250 mg



702986-1G



glass btl



1g



4-Bromo-3-nitrobenzaldehyde, 97%



B



[163596‑75‑6] BrC6H3(NO2)CHO FW 230.02



2-Bromo-4′-nitroacetophenone, 95%



mp .............................................................................................................................................................. 104 to 108 °C



4-Nitrophenacyl bromide; ω-Bromo-4-nitroacetophenone [99‑81‑0] Beil. 7,IV,661 O2NC6H4COCH2Br FW 244.04



7



mp .................................................................................................................................................................... 94 to 99 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



Warning



H315-H319-H335



P261-P305 + P351 + P338



523151-1G



glass btl



1g



523151-5G



glass btl



5g



1-Bromo-2-nitrobenzene, 98%



245615-10G



glass btl



10 g



245615-50G



glass btl



50 g



[577‑19‑5] Beil. 5,IV,728 BrC6H4NO2 FW 202.01 mp ................................................................................................................................................................... 40 to 42 °C bp ................................................................................................................................................................................. 261 °C



4′-Bromo-3′-nitroacetophenone, 97% [18640‑58‑9] BrC6H3(NO2)COCH3 FW 244.04 mp .............................................................................................................................................................. 117 to 121 °C



553662-5G



glass btl



5g



553662-25G



glass btl



25 g



7



Warning



H302-H312-H332



P280



365424-25G



glass btl



25 g



365424-100G



glass btl



100 g



1-Bromo-4-nitrobenzene, 99%



2-Bromo-5-nitroaniline, 97%



[586‑78‑7] Beil. 5,IV,729 BrC6H4NO2 FW 202.01



[10403‑47‑1] Beil. 12,III,1674 BrC6H3(NO2)NH2 FW 217.02 mp .............................................................................................................................................................. 139 to 141 °C



mp .............................................................................................................................................................. 124 to 126 °C bp ....................................................................................................................................................................... 255-256 °C



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



454257-1G



glass btl



1g



454257-5G



glass btl



5g



4-Bromo-2-nitroaniline, 97%



Warning



H302



167150-5G



glass btl



5g



167150-25G



glass btl



25 g



2-Bromo-3-nitrobenzoic acid, 90%



[875‑51‑4] C6H5BrN2O2 FW 217.02



NH2



[573‑54‑6] Beil. 9,406 BrC6H3(NO2)CO2H FW 246.01 mp .............................................................................................................................................................. 184 to 186 °C



Br



NO2



mp .............................................................................................................................................................. 110 to 113 °C



7



Warning P338



652555-25G



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



 technical grade



7



Warning



H315-H319-H335 glass btl



330191-1G glass btl



25 g



P261-P305 + P351 + P338 1g



2-Bromo-5-nitrobenzoic acid, 98%



2-Bromo-4-nitroanisole, 97%



[943‑14‑6] Beil. 9,407 BrC6H3(NO2)CO2H FW 246.01



[5197‑28‑4] BrC6H3(NO2)OCH3 FW 232.03



mp .............................................................................................................................................................. 180 to 181 °C



mp .............................................................................................................................................................. 104 to 106 °C



565407-5G



glass btl



5g



565407-25G



glass btl



25 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



381845-5G



5g



4-Bromo-3-nitroanisole, 97%



3-Bromo-4-nitrobenzoic acid, 97%



[5344‑78‑5] Beil. 6,III,845 BrC6H3(NO2)OCH3 FW 232.03



[101420‑81‑9] O2NC6H3(Br)CO2H FW 246.01



mp .................................................................................................................................................................... 32 to 34 °C bp ............................................................................................................................................ 153-154 °C/13 mmHg



mp .............................................................................................................................................................. 200 to 204 °C



338737-5G



glass btl



5g



Lit. cited: 1. Org. Lett. 5, 2829 (2003)



5-Bromo-2-nitroanisole, 95%



8



4-Bromo-2-methoxy-1-nitrobenzene; 5-Bromo-2-nitrophenyl methyl ether [103966‑66‑1] C7H6BrNO3 FW 232.03



Substrate linked to a solid support via the carboxyl group which is used in a Bartoli synthesis of indoles.1



Br



OCH3 NO2



7



Warning



H302-H319



P305 + P351 + P338



659304-1G



glass btl



1g



659304-5G



glass btl



5g



mp .................................................................................................................................................................... 90 to 95 °C



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



503



AHB A, 0613, UNP EU



n



Bromonitrobenzo



n



4-Bromo-2-nitrobenzoic acid, 97%



Bromonitromethane, 90%



[99277‑71‑1] (Br)C6H3(NO2)CO2H FW 246.01



[563‑70‑2] Beil. 1,77 BrCH2NO2 FW 139.94



mp .............................................................................................................................................................. 165 to 169 °C



bp ................................. 146-148 °C/750 mmHg n20 D .......................................................................... 1.496 density ..................................... 2.007 g/mL, 25 °C



Undergoes Negishi-type coupling with dimethylzinc in the presence of palladium-phosphine catalysis.1 Lit. cited: 1. Tetrahedron Lett. 45, 817 (2004)



79



Warning H302-H315-H317-H319-H335-H400 P305 + P351 + P338



P261-P273-P280-



664855-1G



glass btl



1g



664855-5G



glass btl



5g



4-Bromo-3-nitrobenzoic acid, 95%



8



[6319‑40‑0] C7H4BrNO4 FW 246.01



O



 technical grade



37



Danger P338



H272-H315-H319-H335



P220-P261-P305 + P351 +



255858-1G



glass btl



1g



255858-10G



glass btl



10 g



2-Bromo-4-nitrophenol, ≥98.0% 4-Hydroxy-3-bromonitrobenzene C6H4BrNO3 FW 218.00



OH O2N



OH Br



B



NO2



≥98.0% (T)



mp .............................................................................................................................................................. 199 to 206 °C



7



Warning



H302 glass btl



724734-5G



5g



2-Bromo-5-nitrobenzonitrile, 97%



8



[134604‑07‑2] C7H3BrN2O2 FW 227.01



Br



mp .............................................................................................................................................................. 111 to 115 °C



O2N



CN



79



Warning



H302-H400



P273



689858-1G



glass btl



1g



689858-5G



glass btl



5g



2-Bromo-6-nitrophenol, 97% [13073‑25‑1] C6H4BrNO3 FW 218.00



OH O2N



Br



Br



mp .............................................................................................................................................................. 118 to 120 °C



glass btl



701238-5G



5g



4-Bromo-3-nitrobenzonitrile, 97%



8



[89642‑49‑9] C7H3BrN2O2 FW 227.01



CN



NO2



5g



701246-25G



glass btl



25 g



Warning



H302



643378-5G



glass btl



5g



643378-25G



glass btl



25 g



[7693‑52‑9] Beil. 6,243 BrC6H3(NO2)OH FW 218.00



mp .............................................................................................................................................................. 116 to 120 °C



glass btl



7



4-Bromo-2-nitrophenol, 98%



Br



701246-5G



mp ................................................................................................................................................................... 66 to 70 °C



mp ................................................................................................................................................................... 90 to 94 °C



6



Danger H312-H315-H319-H330-H335 + P338-P310



P260-P280-P284-P305 + P351



309877-5G



glass btl



5g



2-Bromo-5-nitrobenzotrifluoride, 97%



309877-25G



glass btl



25 g



[367‑67‑9] Beil. 5,IV,862 BrC6H3(NO2)CF3 FW 270.00



> 5-Bromo-2-nitrophenyl methyl ether, see 5-Bromo-2-nitroanisole Page 503



mp .................................................................................................................................................................... 41 to 44 °C bp ..................................................................................................................................................... 87-88 °C/3 mmHg



365769-5G



glass btl



5g



365769-25G



glass btl



25 g



2-Bromo-2-nitropropane, 97% [5447‑97‑2] Beil. 1,116 BrC(CH3)2NO2 FW 167.99 bp .................................................. 48 °C/15 mmHg n20 D .......................................................................... 1.464 density ..................................... 1.582 g/mL, 25 °C



4-Bromo-3-nitrobenzotrifluoride, 97% [349‑03‑1] BrC6H3(NO2)CF3 FW 270.00 density ............................................................................................................................................. 1.763 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.511



glass btl



365777-5G



5g



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



B74305-5G



glass btl



5g



B74305-25G



glass btl



25 g



5-Bromo-2-nitrobenzotrifluoride, 97%



2-Bromo-2-nitro-1,3-propanediol, 98%



[344‑38‑7] Beil. 5,III,755 BrC6H3(NO2)CF3 FW 270.00



Bronopol; BNPD; BNPK [52‑51‑7] Merck 14,1447; Beil. 1,IV,2501 HOCH2C(Br)(NO2)CH2OH FW 199.99



mp .................................................................................................................................................................... 33 to 35 °C bp .................................................................................................................................................. 95-100 °C/5 mmHg



glass btl



365785-5G



mp .............................................................................................................................................................. 130 to 133 °C



5g



> α-Bromo-4-nitro-o-cresol, see 2-Hydroxy-5-nitrobenzyl bromide Page 1504



579



5-Bromo-8-nitroisoquinoline, 90%



134708-25G



poly btl



25 g



134708-100G



poly btl



100 g



[63927‑23‑1] C9H5BrN2O2 FW 253.05



Danger H302-H312-H315-H318-H335-H400 P273-P280-P305 + P351 + P338



P261-



Br



2-Bromo-3-nitropyridine, 98% N



[19755‑53‑4] C5H3BrN2O2 FW 202.99



NO2



NO2 N



mp .............................................................................................................................................................. 136 to 140 °C



56 675148-1G



504



Danger P338



H301-H315-H318 glass btl



P280-P301 + P310-P305 + P351 + 1g



Br



mp .............................................................................................................................................................. 122 to 125 °C



7



Warning



H315-H319-H335



523364-1G



glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n 2-Bromo-4-nitropyridine, 95%



Bromonitrotolue



n



trans-3-Bromo-β-nitrostyrene, 97%



[6945‑67‑1] C5H3BrN2O2 FW 202.99



[115665‑95‑7] BrC6H4CH=CHNO2 FW 228.04



NO2



mp ................................................................................................................................................................... 60 to 64 °C Br



N



≥94.0% (GC) Warning



H315-H319-H335



P261-P305 + P351 + P338



689610-1G



poly tube



1g



689610-5G



poly btl



5g



H302-H317



glass btl



mp .............................................................................................................................................................. 148 to 150 °C



7 O2N



Warning



H315-H319-H335



Br



mp .............................................................................................................................................................. 139 to 141 °C bp ............................................................................................................................................ 145-147 °C/10 mmHg



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



324833-1G



glass btl



1g



324833-5G



glass btl



5g



glass btl



5g



[3034‑48‑8] Beil. 27,IV,963 C3HBrN2O2S FW 209.02



N O2N



S



Br



mp ..................................................................................................................................................... 85 to 88 °C (dec.) acetic acid ..................................................................................................................................................................... α-Bromo-2-nitrotoluene, see 2-Nitrobenzyl bromide Page 1912



2-Bromo-3-nitrotoluene, 99%



mp .............................................................................................................................................................. 101 to 106 °C



[41085‑43‑2] Beil. 5,II,255 CH3C6H3(NO2)Br FW 216.03



56



mp ............................................................ 38 to 41 °C density ................................. 0.803 g/mL, 25 °C bp ....................................... 135-136 °C/8 mmHg



Danger H301-H312-H315-H318-H332-H335 + P310-P305 + P351 + P338



P261-P280-P301



662968-5G



glass btl



5g



662968-25G



glass btl



25 g



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



381799-5G



3-Bromo-5-nitrosalicylaldehyde, 97% O O2N



H OH Br



[7745‑93‑9] Beil. 5,334 CH3C6H3(NO2)Br FW 216.03 mp ................................................................................................................................................................... 76 to 77 °C



7



Warning



H302 glass btl



mp .............................................................................................................................................................. 146 to 149 °C



B74402-25G



6



2-Bromo-5-nitrotoluene, 98%



H301



P301 + P310



652784-1G



glass btl



1g



652784-5G



glass btl



5g



5-Bromo-3-nitrosalicylaldehyde, 97% [16634‑88‑1] Beil. 8,57 BrC6H2(NO2)-2-(OH)CHO FW 246.01 mp .............................................................................................................................................................. 125 to 127 °C



7



Warning



H315-H319-H335



5g



2-Bromo-4-nitrotoluene, 98%



[16789‑84‑7] C7H4BrNO4 FW 246.01



Danger



P261-P280-P305 + P351



P261-P305 + P351 + P338



652768-1G



glass btl



1g



652768-5G



glass btl



5g



trans-2-Bromo-β-nitrostyrene, 95%



25 g



[7149‑70‑4] Beil. 5,334 CH3C6H3(NO2)Br FW 216.03 mp ................................................................................................................................................................... 78 to 80 °C



247103-5G



glass btl



5g



247103-25G



glass btl



25 g



2-Bromo-6-nitrotoluene, 98% [55289‑35‑5] Beil. 5,III,751 CH3C6H3(NO2)Br FW 216.03 mp ................................................................................................................................................................... 38 to 40 °C bp ...................................................................................................................................................... 143 °C/22 mmHg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



260053-1G



glass btl



[155988‑33‑3] BrC6H4CH=CHNO2 FW 228.04



260053-5G



glass btl



5g



mp .................................................................................................................................................................... 82 to 86 °C



260053-25G



glass btl



25 g



7



Warning



642215-5G



1g



H302 glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



505



B



AHB A, 0613, UNP EU



n



Bromonitrotolue



n



3-Bromo-2-nitrotoluene, 97%



1-Bromooctadecane, ≥97.0%



[52414‑97‑8] CH3C6H3(NO2)Br FW 216.03



Octadecyl bromide; Stearyl bromide [112‑89‑0] Beil. 1,IV,555 CH3(CH2)17Br FW 333.39



mp .................................................................................................................................................................... 25 to 29 °C density ............................................................................................................................................. 1.612 g/mL, 25 °C



B



545732-5G



glass btl



5g



545732-25G



glass btl



25 g



mp ............................................................ 25 to 30 °C density ................................. 0.976 g/mL, 25 °C bp .................................... 214-216 °C/12 mmHg



199494-100G



glass btl



100 g



4-Bromo-2-nitrotoluene, 97%



199494-500G



glass btl



500 g



[60956‑26‑5] Beil. 5,333 CH3C6H3(NO2)Br FW 216.03



1-Bromooctane, 99%



mp .................................................................................................................................................................... 45 to 48 °C bp ....................................................................................................................................................... 130 °C/12 mmHg



Octyl bromide [111‑83‑1] Merck 14,6764; Beil. 1,IV,422 CH3(CH2)7Br FW 193.12



7



425230-1G



glass btl



1g



bp ......................................................................... 201 °C vd ............................................................... 6.7 (vs air) density ..................................... 1.118 g/mL, 25 °C vp ......................................... 0.34 mmHg (25 °C) n20 D .............................................................................. 1.452



425230-10G



glass btl



10 g



mp ............................................................................................................................................................................... −55 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



9



4-Bromo-3-nitrotoluene, 90% [5326‑34‑1] Beil. 5,333 CH3C6H3(NO2)Br FW 216.03 mp ............................................................ 31 to 33 °C density .................................. 1.578 g/mL, 25 °C bp ............................. 151.5-152.5 °C/14 mmHg



Warning



H400



P273



152951-100G



glass btl



100 g



152951-500G



glass btl



500 g



1-Bromooctane-d17



 technical grade



7



Warning



H315-H319-H335



Octyl-d17 bromide [126840‑36‑6] CD3(CD2)6CD2Br FW 210.23



P261-P305 + P351 + P338



424870-5ML



glass btl



5 mL



424870-25ML



glass btl



25 mL



mp ....................................................................... −55 °C n20 D ....................................................................... 1.4518 bp ......................................................................... 201 °C



2-Bromo-6-nitro-4-(trifluoromethyl)aniline, 98%



 98 atom % D mol wt 209.89, atom % calculation



[113170‑71‑1] BrC6H2(NO2)(NH2)CF3 FW 285.02



density ............................................................................................................................................. 1.217 g/mL, 25 °C



mp .................................................................................................................................................................... 71 to 74 °C



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338 5g



ampule



bp .................................................. 140 °C/5 mmHg n20 D .......................................................................... 1.471 density ..................................... 1.278 g/mL, 25 °C



1-Bromononadecane, ≥97.0% (GC)



mp .................................................................................................................................................................... 38 to 41 °C



glass btl



P273



B74607-25G



glass btl



25 g



B74607-100G



glass btl



100 g



9-Bromo-1-nonanol, 95%



P280-P305 + P351 + P338-P310 glass btl



280348-10G



mp .................................................................................................................................................................... 33 to 35 °C bp ............................................................................................................................................... 125-126 °C/2 mmHg



H315-H319-H335 glass btl



5g



448729-25G



glass btl



25 g



5



Danger



H314



P280-P305 + P351 + P338-P310



257583-1G



glass btl



1g



257583-10G



glass btl



10 g



257583-50G



glass btl



50 g



Octamethylene bromohydrin [50816‑19‑8] Br(CH2)8OH FW 209.12 bp ...................................... 79-80 °C/0.07 mmHg n20 D .......................................................................... 1.480 density ........................................ 1.22 g/mL, 25 °C



294144-1G



glass btl



1g



294144-5G



glass btl



5g



8-Bromo-1-octene, 97% [2695‑48‑9] Br(CH2)6CH=CH2 FW 191.11



exo-2-Bromonorbornane, 98% exo-2-Bromobicyclo[2.2.1]heptane [2534‑77‑2] C7H11Br FW 175.07



Br



density ............................................................................................................................................. 1.139 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.467



Building block used in natural product synthesis.1,2



bp .................................................. 82 °C/29 mmHg n20 D ....................................................................... 1.5148 density ..................................... 1.363 g/mL, 25 °C



glass btl



mp ................................................................................................................................................................... 35 to 37 °C bp ............................................................................................................................................... 147-150 °C/2 mmHg



P261-P305 + P351 + P338



448729-5G



Lit. cited: 1. Org. Lett. 8, 5137 (2006) 2. J. Org. Chem. 71, 8591 (2006)



10 g



> 7-Bromonorbornane, see 7-Bromobicyclo[2.2.1]heptane Page 440



506



10 g



8-Bromo-1-octanol, 95%



Nonamethylene bromohydrin [55362‑80‑6] Beil. 1,II,455 Br(CH2)9OH FW 223.15



B74666-10G



H314



8-Bromocaprylic acid [17696‑11‑6] Beil. 2,IV,1000 Br(CH2)7CO2H FW 223.11



bp ......................................................................... 201 °C n20 D .......................................................................... 1.454 density ..................................... 1.084 g/mL, 25 °C



Warning



Danger



8-Bromooctanoic acid, 97%



1-Bromononane, 98%



H400



5



1g



Nonyl bromide [693‑58‑3] Beil. 1,IV,451 CH3(CH2)8Br FW 207.15



Warning



5g



2-Bromocaprylic acid [2623‑82‑7] Beil. 2,IV,1000 CH3(CH2)5CH(Br)COOH FW 223.11



Nonadecyl bromide [4434‑66‑6] Beil. 1,IV,560 CH3(CH2)18Br FW 347.42 17735-1G



P261-P305 + P351 + P338



2-Bromooctanoic acid, 97%



> 4-Bromo-5-nitroveratrole, see 1-Bromo-4,5-dimethoxy-2-nitrobenzene Page 458



7



H315-H319-H335



485195-5G glass btl



542679-5G



9



Warning



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



Warning



H315-H319-H335



252301-1G



glass btl



1g



252301-5G



glass btl



5g



Pentadecyl bromide [629‑72‑1] Beil. 1,IV,531 CH3(CH2)14Br FW 291.31



2-Bromo-3-octylthiophene, 97%



8



[145543‑83‑5] C12H19BrS FW 275.25



CH2(CH2)6CH3 S



Br



density ............................................................................................................................................. 1.206 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.521



714550-5G



glass btl



5g



Br O N H



mp .............................................................................................................................................................. 220 to 224 °C



7



Warning



586552-1G



H317-H319



6-Bromo-2-oxindole, 97% mp .............................................................................................................................................................. 217 to 221 °C



glass btl



500 mg



> 4-Bromo-β-oxo-benzenepropanenitrile, see (4-Bromobenzoyl)acetonitrile Page 438 6-Bromo-4-oxo-4H-1-benzopyran-3-carboxaldehyde, see 6-Bromo-3formylchromone Page 474 7-Bromo-4-oxo-4H-1-benzopyran-2-carboxylic acid, see 7-Bromochromone2-carboxylic acid Page 450 7-Bromo-4-oxo-4H-chromene-2-carboxylic acid, see 7-Bromochromone-2carboxylic acid Page 450



(6-Bromo-1-oxohexyl)ferrocene O Br Fe



mp ............................................................................................................................................................ 35.1 to 37.3 °C



A ferrocene building block.1,2 Lit. cited: 1. J. Electroanal. Chem. (Lausanne Switz) 370, 203-211 (1994) 2. J. Am. Chem. Soc. 128(42), 13913-13920 (2006) glass btl



1g



> 3-Bromo-2-oxopropionic acid, see Bromopyruvic acid Page 526 Bromo-PADAP, see 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol Page 526 2-Bromopalmitic acid, see 2-Bromohexadecanoic acid Page 475



Bromopentacarbonylmanganese(I), 98% [14516‑54‑2] Fieser 13,49 BrMn(CO)5 FW 274.89



7



Warning



H302-H312-H332



10 g



glass btl



50 g



Bromopentafluorobenzene, 99% [344‑04‑7] Beil. 5,IV,680 BrC6F5 FW 246.96 mp ....................................................................... −31 °C density ................................. 1.981 g/mL, 25 °C bp ......................................................................... 137 °C n20 D .......................................................................... 1.449



Warning



H315-H319-H335



P261-P305 + P351 + P338



B75158-10G



ampule



10 g



B75158-50G



ampule



50 g



B



1-Bromopentane, 99%



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



117811-5G



ampule



5g



117811-100G



glass btl



100 g



117811-500G



glass btl



500 g



2-Bromopentane, 95% (±)-2-Bromopentane; (±)-2-Pentyl bromide [107‑81‑3] Beil. 1,IV,312 CH3CH2CH2CHBrCH3 FW 151.04 bp ............................................................... 116-117 °C n20 D .......................................................................... 1.441 density ..................................... 1.223 g/mL, 25 °C



remainder 3-Bromopentane



[57640‑76‑3] C16H19BrFeO FW 363.07



681563-1G



glass btl



238333-50G



mp ....................................................................... −95 °C n20 D .......................................................................... 1.444 bp ......................................................................... 130 °C vd ................................................................ >1 (vs air) density ..................................... 1.218 g/mL, 25 °C



1g



[99365‑40‑9] C8H6BrNO FW 212.04 586595-500MG



238333-10G



Pentyl bromide; n-Amyl bromide [110‑53‑2] Merck 14,602; Beil. 1,IV,312 CH3(CH2)4Br FW 151.04



P280-P305 + P351 + P338



glass btl



mp ............................................................ 17 to 19 °C n20 D .......................................................................... 1.461 bp ....................................... 159-160 °C/5 mmHg vd ............................................................. 10.1 (vs air) density ..................................... 1.005 g/mL, 25 °C vp ............................................. (±)-2-Bromopentane, see 2-Bromopentane Page 507



3-Bromopentane, 95% 3-Pentyl bromide [1809‑10‑5] Beil. 1,IV,313 (C2H5)2CHBr FW 151.04 bp ............................................................... 118-119 °C n20 D .......................................................................... 1.445 density ..................................... 1.216 g/mL, 25 °C



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



267848-25G



ampule



25 g



267848-100G



ampule



100 g



5-Bromo-1-pentanol, ≥80% (GC)



P280



[34626‑51‑2] C5H11BrO FW 167.04



341622-5G



glass btl



5g



341622-25G



glass btl



25 g



n20 D



Br



OH



...................................................................................................................................................................................... 1.482



Bromopentacarbonylrhenium(I), 98%



 technical



Rhenium(I) pentacarbonyl bromide [14220‑21‑4] Re(CO)5Br FW 406.16 Used to study π-electron deficient complexes between tricarbonylhalorhenium and diimine ligands.1 Starting material for rhenium-polypyridine complexes that have potential applications in catalysis and solar energy conversion.2



257



Danger H226-H302-H315-H318-H335 + P351 + P338



670855-1G



glass btl



1g



670855-5G



glass btl



5g



P261-P280-P305



Lit. cited: 1. Kaim, W.; Kohlmann, S., Inorg. Chem. 29, 2909 (1990) 2. Moya, S.A. et al., Organometallics 15, 3463 (1996)



6



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



327638-1G



glass btl



P261-P280-P301 + P3101g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



507



AHB A, 0613, UNP EU



n



Bromopentapheny



n



5-Bromo-1,2,3,4,5-pentaphenyl-1,3-cyclopentadiene, 90%



9-Bromophenanthrene, 96%



[56849‑84‑4] Beil. 5,II,715 C35H25Br FW 525.48



[573‑17‑1] Beil. 5,IV,2303 C14H9Br FW 257.13



Br



mp ................................................................................................................................................................... 60 to 64 °C bp ............................................................................................................................................... 180-190 °C/2 mmHg



mp .............................................................................................................................................................. 188 to 190 °C



B75409-10G



glass btl



 technical grade



B75409-25G



glass btl



25 g



B75409-100G



glass btl



100 g



300969-1G



glass btl



1g



300969-5G



glass btl



5g



2-Bromophenethyl alcohol, 99%



5-Bromo-1-pentene, 95%



bp ................................................. 97 °C/0.7 mmHg n20 D .......................................................................... 1.577 density ..................................... 1.483 g/mL, 25 °C



bp .................................. 126-127 °C/765 mmHg n20 D .......................................................................... 1.463 density ..................................... 1.258 g/mL, 25 °C



Staring material used in recent syntheses of benzophenone-containing fatty acids.2



1 DL-histrionicotoxin



and



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



253901-25G



glass btl



25 g



[7348‑71‑2] Beil. 1,II,185 C2H5CH=CHCH2Br FW 149.03 bp ......................................................................... 122 °C n20 D ....................................................................... 1.4785 density ........................................ 1.26 g/mL, 25 °C



Used to prepare pheromones.1 contains ~50 ppm hydroquinone as stabilizer



394521-1G



glass btl



1g



394521-5G



glass btl



5g



4-Bromophenethyl alcohol, 99% 2-(4-Bromophenyl)ethanol [4654‑39‑1] Beil. 6,IV,3082 BrC6H4CH2CH2OH FW 201.06 bp .................................................. 138 °C/9 mmHg n20 D .......................................................................... 1.573 density ..................................... 1.436 g/mL, 25 °C



Lit. cited: 1. Aldrichimica Acta 28, 12 (1995) H226-H314



Starter in isochroman synthesis.1,2 Lit. cited: 1. J. Med. Chem. 41, 2180-2183 (1998) 2. Pharmazie 51, 641-644 (1996)



1-Bromo-2-pentene, predominantly trans, 95%



Danger



5g



3-Bromophenethyl alcohol, 99% bp ....................................... 107-110 °C/1 mmHg n20 D ....................................................................... 1.5732 density ..................................... 1.478 g/mL, 25 °C



253901-5G



25



glass btl



394548-5G



[28229‑69‑8] Beil. 6,IV,3082 BrC6H4CH2CH2OH FW 201.06



Lit. cited: 1. J. Am. Chem. Soc. 128, 12656 (2006) 2. J. Org. Chem. 71, 9487 (2006)



27



10 g



[1074‑16‑4] BrC6H4CH2CH2OH FW 201.06



[1119‑51‑3] Beil. 1,III,775 Br(CH2)3CH=CH2 FW 149.03



B



Br



7



P280-P305 + P351 + P338-P310



340111-1G



ampule



1g



340111-5G



ampule



5g



Warning



H302



183431-1G



glass btl



1g



183431-10G



glass btl



10 g



2-Bromophenethylamine, 97%



5-Bromopentyl acetate, 96%



[65185‑58‑2] BrC6H4CH2CH2NH2 FW 200.08



[15848‑22‑3] Beil. 2,III,249 CH3CO2(CH2)5Br FW 209.08 bp ..................................... 109-110 °C/15 mmHg n20 D .......................................................................... 1.462 density ..................................... 1.255 g/mL, 25 °C



bp ......................................................................... 253 °C n20 D ....................................................................... 1.5770 density ..................................... 1.396 g/mL, 25 °C



May darken in storage 387843-25ML



glass btl



25 mL



5



5-Bromopentylboronic acid [120986‑85‑8] C5H12BBrO2 FW 194.86



Br



OH B OH



Danger



H314



P280-P305 + P351 + P338-P310



534099-5G



glass btl



5g



534099-10G



glass btl



10 g



3-Bromophenethylamine, 97% mp .................................................................................................................................................................... 91 to 96 °C



May contain various amounts of anhydride 695661-1G



glass btl



1g



695661-5G



glass btl



5g



(5-Bromopentyl)trimethylammonium bromide, 97% [15008‑33‑0] Br(CH2)5N(CH3)3Br FW 289.05



[58971‑11‑2] BrC6H4(CH2)2NH2 FW 200.08 bp ............................................................... 239-240 °C n20 D ....................................................................... 1.5740 density ..................................... 1.406 g/mL, 25 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



534080-5G



glass btl



5g



534080-10G



glass btl



10 g



mp .............................................................................................................................................................. 141 to 143 °C



7



Warning



523461-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



1-Bromo-2-pentyne, 97% [16400‑32‑1] Beil. 1,IV,993 C2H5C≡CCH2Br FW 147.01 bp ....................................... 93-94 °C/113 mmHg n20 D .......................................................................... 1.498 density ..................................... 1.438 g/mL, 25 °C



429538-1G



glass btl



1g



429538-10G



glass btl



10 g



> 1-Bromo-4-(perfluorooctyl)benzene, see 1-Bromo-4-(heptadecafluorooctyl) benzene Page 474 3-Bromophenacyl bromide, see 2,3′-Dibromoacetophenone Page 879 4′-Bromophenacyl bromide, see 2,4′-Dibromoacetophenone Page 879



508



4-Bromophenethylamine, 98% [73918‑56‑6] BrC6H4CH2CH2NH2 FW 200.08 bp ......................................... 63-72 °C/0.2 mmHg n20 D .......................................................................... 1.574 density ........................................ 1.29 g/mL, 25 °C



Used in a synthesis of alkyl arylamino sufides employing elemental sulfur and a variety of halides (benzyl, allyl, primary, etc).1 Lit. cited: 1. J. Org. Chem. 71, 5781 (2006)



5



Danger



H314



P280-P305 + P351 + P338-P310



189308-1G



glass btl



189308-5G



glass btl



5g



189308-10G



glass btl



10 g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n



n



Bromophenoxyani



3-Bromophenethyl bromide, 97%



4-Bromophenol, 99%



3-Bromo-1-(2-bromoethyl)benzene [40422‑70‑6] BrC6H4CH2CH2Br FW 263.96



[106‑41‑2] Merck 14,1428; Beil. 6,IV,1043 BrC6H4OH FW 173.01



bp ......................................... 77-78 °C/0.1 mmHg density ..................................... 1.725 g/mL, 25 °C



79



Warning



n20 D



H302-H317-H411



.......................................................................... 1.595



mp ................................................................................................................................................................... 61 to 64 °C bp ....................................................................................................................................................................... 235-236 °C



7



P273-P280



653802-1G



glass btl



1g



653802-10G



glass btl



10 g



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



B75808-5G



glass btl



5g



B75808-100G



glass btl



100 g



B75808-500G



glass btl



500 g



4-Bromophenethyl bromide, 96%



Bromophenol Blue



4-Bromo-1-(2-bromoethyl)benzene; 1-Bromo-4-(2-bromoethyl) benzene [1746‑28‑7] BrC6H4CH2CH2Br FW 263.96



3′,3″,5′,5″-Tetrabromophenolsulfonphthalein; Bromphenol Blue Sultone Form [115‑39‑9] Merck 14,1444; Beil. 19,V,3,458 C19H10Br4O5S FW 669.96



bp ......................................... 97-98.5 °C/1 mmHg n20 D ....................................................................... 1.5954 density .................................. 1.7272 g/mL, 25 °C



79



Warning



H302-H319-H411



P273-P305 + P351 + P338



mp ............................................................................................................................................................................... 273 °C



 ACS reagent visual transition interval ..................................................................................... 3.0 - 4.6, yellow to blue



651982-1G



glass btl



1g



114391-5G



glass btl



5g



651982-10G



glass btl



10 g



114391-25G



glass btl



25 g



β-Bromophenetole, 98%



Bromophenol Blue solution



2-Bromoethyl phenyl ether [589‑10‑6] Beil. 6,IV,556 C6H5OCH2CH2Br FW 201.06



3′,3′′,5′,5′′-Tetrabromophenolsulfonephthalein; Bromophenol Blue sodium salt [34725‑61‑6] Merck 14,1444; Beil. 19,649 C19H9Br4NaO5S FW 691.94



mp .................................................................................................................................................................... 31 to 34 °C bp ....................................................................................................................................................... 144 °C/40 mmHg



7



Warning



H302-H315-H319-H335



O Br



Br ONa O S O



Br



P261-P305 + P351 + P338



HO



B75506-5G



glass btl



5g



B75506-25G



glass btl



25 g



B75506-100G



glass btl



100 g



Br



 0.04 wt. % in H2O



> o-Bromophenetole, see 1-Bromo-2-ethoxy-benzene Page 463 2-Bromophenetole, see 1-Bromo-2-ethoxy-benzene Page 463



λmax ............................................................................................................................................................................ 589 nm density ............................................................................................................................................. 0.985 g/mL, 25 °C pH range ....................................................................................................................... 3.0 - 4.6, yellow to blue



3-Bromophenetole, 97%



318744-500ML



3-Bromophenyl ethyl ether [2655‑84‑7] Beil. 6,III,739 BrC6H4OC2H5 FW 201.06



Bromophenol Blue sodium salt



bp ......................................................................... 206 °C n20 D .......................................................................... 1.548 density ..................................... 1.481 g/mL, 25 °C



glass btl



453250-5ML



5 mL



4-Bromophenetole, 98%



glass btl



500 mL



3′,3′′,5′,5′′-Tetrabromophenolsulfophthalein sodium salt [34725‑61‑6] Merck 14,1444; Beil. 19,I,649 C19H9Br4NaO5S FW 691.94 A tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.  Dye content: 90%, ACS reagent



4-Bromophenyl ethyl ether [588‑96‑5] Beil. 6,199 BrC6H4OC2H5 FW 201.06 mp .............................................................................. 4 °C density .................................. 1.407 g/mL, 25 °C bp ......................................................................... 233 °C n20 D .......................................................................... 1.551



λmax ............................................................................................................................................................................ 383 nm λmax ............................................................................................................................................................................ 589 nm visual transition interval ..................................................................................... 3.0 - 4.6, yellow to blue



114405-5G



glass btl



5g



114405-25G



glass btl



25 g



2-Bromophenol, 98%



114405-50G



glass btl



50 g



[95‑56‑7] Merck 14,1428; Beil. 6,IV,1037 BrC6H4OH FW 173.01



4-Bromophenoxyacetic acid, 95%



glass btl



211443-100G



100 g



mp .................................................................. 3 to 7 °C density .................................. 1.492 g/mL, 25 °C bp ......................................................................... 195 °C n20 D .......................................................................... 1.589



[1878‑91‑7] BrC6H4OCH2CO2H FW 231.04



density .......................................................................................................................................... 1.6235 g/mL, 25 °C



mp .............................................................................................................................................................. 149 to 153 °C



279



4-bromophenoxy alcohol. ................................................................................................................................ 4.5%



Warning H226-H302-H315-H319-H335-H400 P273-P305 + P351 + P338



130915-10G



glass btl



10 g



130915-50G



glass btl



50 g



P261-



glass btl



549827-25G



25 g



4-(4-Bromophenoxy)aniline, 97% [31465‑35‑7] C12H10BrNO FW 264.12



Br



NH2



3-Bromophenol, 98% O



[591‑20‑8] Merck 14,1428; Beil. 6,IV,1042 BrC6H4OH FW 173.01 mp .................................................................................................................................................................... 28 to 32 °C bp ................................................................................................................................................................................. 236 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 104 to 108 °C



7



Warning



H302-H317



695394-5G



101079-10G



glass btl



10 g



101079-25G



glass btl



25 g



101079-100G



glass btl



100 g



695394-25G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



P280



glass btl



5g 25 g



509



B



AHB A, 0613, UNP EU



n



Bromophenoxyben



n



4-(4-Bromophenoxy)benzaldehyde, 97%



2-(4-Bromophenoxy)tetrahydro-2H-pyran, 98%



[69240‑56‑8] BrC6H4OC6H4CHO FW 277.11



[36603‑49‑3] Beil. 17,IV,1047 C11H13BrO2 FW 257.12



mp .................................................................................................................................................................... 69 to 73 °C



57



Danger



H317-H318 glass btl



1g



661295-5G



glass btl



5g



4-(4-Bromophenoxy)benzoic acid, 97% [21120‑68‑3] BrC6H4OC6H4CO2H FW 293.11 mp .............................................................................................................................................................. 187 to 190 °C



Warning P338



H302-H317-H319-H400



P273-P280-P305 + P351 +



659495-1G



glass btl



1g



659495-5G



glass btl



5g



[67963‑68‑2] BrC6H4OSi(CH3)2C(CH3)3 FW 287.27 bp ............................................... 137 °C/25 mmHg n20 D .......................................................................... 1.511 density ..................................... 1.174 g/mL, 25 °C



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



444774-5ML



glass btl



5 mL



444774-25ML



glass btl



25 mL



10 g



α-Bromophenylacetic acid, 98% [4870‑65‑9] Beil. 9,451 C6H5CH(Br)CO2H FW 215.04 mp ................................................................................................................................................................... 82 to 83 °C



57



(4-Bromophenoxy)-tert-butyldimethylsilane, 97%



27



glass btl



477818-10G



> (3-Bromophenoxy)trimethylsilane, see 1-Bromo-3-(trimethylsiloxy)benzene Page 536 (4-Bromophenoxy)trimethylsilane, see 1-Bromo-4-(trimethylsiloxy)benzene Page 536



> 1-Bromo-3-phenoxybenzene, see 3-Bromodiphenyl ether Page 461



B



O



mp ................................................................................................................................................................... 56 to 58 °C



661295-1G



79



Br O



P280-P305 + P351 + P338



Danger



H314-H335



P261-P280-P305 + P351 + P338-P310



B75859-5G



glass btl



5g



B75859-25G



glass btl



25 g



2-Bromophenylacetic acid, 99% [18698‑97‑0] Beil. 9,IV,1682 BrC6H4CH2CO2H FW 215.04 mp .............................................................................................................................................................. 104 to 106 °C



260061-5G



glass btl



5g



260061-25G



poly btl



25 g



3-Bromophenylacetic acid, 98%



2-(4-Bromophenoxy)ethanol, 98%



[1878‑67‑7] Beil. 9,III,2274 BrC6H4CH2CO2H FW 215.04



[34743‑88‑9] Beil. 6,II,185 BrC6H4OCH2CH2OH FW 217.06



mp ................................................................................................................................................................. 98 to 102 °C



mp .................................................................................................................................................................... 53 to 55 °C bp ....................................................................................................................................................... 184 °C/20 mmHg



288861-1G



glass btl



288861-5G



glass btl



5g



7



288861-25G



glass btl



25 g



Warning



H302 glass btl



198765-5G



4-Bromophenylacetic acid, 98%



5g



[1878‑68‑8] Beil. 9,III,2275 BrC6H4CH2CO2H FW 215.04



1-[2-(4-Bromophenoxy)ethyl]pyrrolidine, 95%



mp .............................................................................................................................................................. 114 to 117 °C



[1081‑73‑8] C12H16BrNO FW 270.17 N O Br



bp .................................... 138-140 °C/1.2 mmHg n20 D .......................................................................... 1.557 density ..................................... 1.304 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



197920-10G



7



Warning



H302



138673-25G



poly btl



25 g



138673-100G



poly btl



100 g



2-Bromophenylacetonitrile, 97% 2-Bromobenzyl cyanide [19472‑74‑3] Beil. 9,451 BrC6H4CH2CN FW 196.04 mp ............................................................................. 1 °C density .................................... 1.51 g/mL, 25 °C bp .................................... 140-141 °C/13 mmHg n20 D ....................................................................... 1.5696



10 g



7



4-(4-Bromophenoxy)phenol, 97% [13320‑48‑4] C12H9BrO2 FW 265.10



1g



Br



OH



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



259969-5G



glass btl



5g



259969-25G



glass btl



25 g



O



3-Bromophenylacetonitrile, 98% mp .................................................................................................................................................................... 73 to 78 °C



89



Danger H319-H334-H411 P342 + P311



P261-P273-P305 + P351 + P338-



695351-5G



glass btl



5g



695351-25G



glass btl



25 g



mp ................................................................................................................................................................... 27 to 28 °C bp ............................................................................................................................................ 145-147 °C/10 mmHg



7



2-(3-Bromophenoxy)tetrahydro-2H-pyran, 97% [57999‑49‑2] C11H13BrO2 FW 257.12 O



O



Br



mp .................................................................................................................................................................... 42 to 46 °C



9



H411



532827-100G



P273



3-Bromobenzyl cyanide [31938‑07‑5] Beil. 9,451 BrC6H4CH2CN FW 196.04



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



260088-5G



glass btl



5g



260088-25G



glass btl



25 g



4-Bromophenylacetonitrile, 98% 4-Bromobenzyl cyanide [16532‑79‑9] Beil. 9,451 BrC6H4CH2CN FW 196.04 mp ................................................................................................................................................................... 47 to 49 °C



glass btl



100 g



6



Danger H301-H312-H315-H319-H332-H335 P305 + P351 + P338



P261-P280-P301 + P310-



124664-25G



glass btl



25 g



124664-100G



glass btl



100 g



> 2-Bromo-2-phenylacetophenone, see Desyl bromide Page 851



510



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Bromophenylboro



2-Bromo-4′-phenylacetophenone



mp .............................................................................................................................................................. 193 to 196 °C



ω-Bromo-4-phenylacetophenone; 4-Phenylphenacyl bromide [135‑73‑9] Beil. 7,IV,1408 C6H5C6H4COCH2Br FW 275.14



7



mp .............................................................................................................................................................. 123 to 125 °C



525561-25G



 technical grade



2-Bromophenylboronic acid



5



Danger



H314



25 g



[5731‑01‑1] C14H11BrO FW 275.14



CH3



mp .............................................................................................................................................................. 129 to 133 °C



H319-H411



glass btl



25 g



473804-5G



glass btl



5g



473804-25G



glass btl



25 g



O Br



Warning



P261-P305 + P351 + P338



mp ............................................................................................................................................................................... 113 °C



4′-(4-Bromophenyl)acetophenone, 97%



79



H315-H319-H335



[244205‑40‑1] BrC6H4B(OH)2 FW 200.83 Contains varying amounts of anhydride



P280-P305 + P351 + P338-P310 glass btl



101087-25G



Warning



mp .............................................................................................................................................................. 164 to 168 °C



P273-P305 + P351 + P338



640468-25G



glass btl



25 g



640468-100G



glass btl



100 g



3-Bromophenylboronic acid [89598‑96‑9] BrC6H4B(OH)2 FW 200.83 Contains varying amounts of anhydride



B



Widely used in Suzuki coupling.1 Lit. cited: 1. Org. Lett. 6, 2205-2207 (2004) glass btl



441627-5G



5g



2-Bromophenylacetyl chloride, 98%



4-Bromophenylboronic acid



[55116‑09‑1] BrC6H4CH2COCl FW 233.49



4-Bromobenzeneboronic acid [5467‑74‑3] Beil. 16,IV,1668 BrC6H4B(OH)2 FW 200.83 95% Contains varying amounts of anhydride



bp ......................................................................... 186 °C n20 D .......................................................................... 1.573 density ........................................ 1.57 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 284 to 288 °C



482323-5ML



glass btl



5 mL



482323-25ML



glass btl



25 mL



7



Warning



H315-H319-H335 glass btl



B75956-5G



> 1-Bromo-2-phenylacetylene, see (Bromoethynyl)benzene Page 465



P261-P305 + P351 + P338 5g



2-Bromophenylboronic acid N-butyldiethanolamine ester, 97% p-Bromo-DL-phenylalanine, 99%



2-(2-Bromophenyl)-6-butyl-1,3,6,2-dioxazaborocane C14H21BBrNO2 FW 326.04



[14091‑15‑7] BrC6H4CH2CH(NH2)CO2H FW 244.09



H3C



N B O O



mp ............................................................................................................................................... 262 to 263 °C (dec.)



glass btl



857246-1G



1g



Br



4-Bromo-L-phenylalanine, ≥98.0% (NT)



mp ................................................................................................................................................................... 92 to 97 °C



[24250‑84‑8] Beil. 14,IV,1677 C9H10BrNO2 FW 244.09



O OH NH2



Br



mp ............................................................................................................................................................. ~265 °C (dec.)



[α]20 D −22.0±2°, c = 0.5 in H2O



6



Danger



18055-500MG



H301



6



Danger



H301



P301 + P310



684570-1G



glass btl



1g



684570-5G



glass btl



5g



3-Bromophenylboronic acid N-butyldiethanolamine ester, 97% 6-Butyl-2-(3-bromophenyl)-1,3,6,2-dioxazaborocane C14H21BBrNO2 FW 326.04



P301 + P310 glass btl



2-(2-Bromophenyl)-1H-benzoimidazole-5-carboxylic acid C14H9BrN2O2 FW 317.14



8



O



Br N



HO



N H



Br



mp .............................................................................................................................................................. 118 to 122 °C



6



Danger



H301



P301 + P310



680486-1G



glass btl



1g



680486-5G



glass btl



5g



4-Bromophenylboronic acid N-butyldiethanolamine ester, 97% 6-Butyl-2-(4-bromophenyl)-1,3,6,2-dioxazaborocane C14H21BBrNO2 FW 326.04



7



701270-1G



P305 + P351 + P338



N B O O



mp .............................................................................................................................................................. 120 to 124 °C



glass btl



6



1g



6-Bromo-2-phenyl-(4H)-4-benzopyranone, 97% 6-Bromo-2-phenyl-4H-1-benzopyran-4-one; 6Bromoflavone [1218‑80‑0] C15H9BrO2 FW 301.13



H3C



Br



mp .............................................................................................................................................................. 271 to 283 °C



H302-H319



N B O O



500 mg



> 1-(4-Bromophenyl)aniline, see 4-Bromodiphenylamine Page 460 N-(3-Bromophenyl)aniline, see 3-Bromodiphenylamine Page 460 4-Bromophenyl azide solution, see 1-Azido-4-bromobenzene solution Page 210 3-(4-Bromophenyl)benzoic acid, see 4′-Bromobiphenyl-3-carboxylic acid Page 440



Warning



H3C



O



Danger



H301



P301 + P310



680494-1G



glass btl



1g



680494-5G



glass btl



5g



Br O



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



511



AHB A, 0613, UNP EU



n



Bromophenylboro



n



2-Bromophenylboronic acid MIDA ester, 95%



2-(4-Bromophenyl)-6-(4-chlorophenyl)pyridine-4-carboxylic acid, 97%



2-(2-Bromophenyl)-6-methyl-1,3,6,2-dioxazaboracane4,8-dione C11H11BBrNO4 FW 311.92



H3C



[38935‑52‑3] C18H11BrClNO2 FW 388.64



N B O O



O O



Br



Warning



H302



698040-1G



glass btl



1g



698040-5G



glass btl



5g



P261-P305 + P351 + P338



glass btl



1g



5-(4-Bromophenyl)-2-chloropyridine-3-carboxaldehyde, 97% Br



O



mp .............................................................................................................................................................. 147 to 151 °C N



B O O



O O



H302 glass btl



1g



698113-5G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



687030-1G



1g



6-(4-Bromophenyl)-4,5-dihydro-2H-pyridazin-3-one, 97%



mp .............................................................................................................................................................. 237 to 242 °C



698113-1G



Cl



N



8 H3C



Br



Warning



8



H



2-(3-Bromophenyl)-6-methyl-1,3,6,2-dioxazaborocane4,8-dione C11H11BBrNO4 FW 311.92



7



H315-H319-H335



C12H7BrClNO FW 296.55



3-Bromophenylboronic acid MIDA ester, 96%



B



Warning



546348-1G



mp .............................................................................................................................................................. 205 to 213 °C



7



7



[36725‑37‑8] C10H9BrN2O FW 253.10 546305-5G



glass btl



5g



546305-25G



glass btl



25 g



2-(3-Bromophenyl)-1,3-dioxolane, 95% [17789‑14‑9] Beil. 19,1,48 C9H9BrO2 FW 229.07



4-Bromophenylboronic acid MIDA ester, 97%



O



2-(4-Bromophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione C11H11BBrNO4 FW 311.92



O



H3C N Br



B O O



O O



Br



mp .............................................................................................................................................................. 248 to 253 °C



698083-1G



glass btl



1g



698083-5G



glass btl



5g



bp ....................................... 132-133 °C/8 mmHg n20 D .......................................................................... 1.563 density ..................................... 1.514 g/mL, 25 °C



glass btl



197610-25G



25 g



(2-Bromophenyl)diphenylphosphine, 97%



8



[62336‑24‑7] C18H14BrP FW 341.18



4-(2-bromophenyl)-1-butene, 95%



Br



1-Bromo-2-(3-butenyl)benzene [71813‑50‑8] BrC6H4CH2CH2CH=CH2 FW 211.10



P



bp ............................................................... 236-237 °C n20 D ....................................................................... 1.5470 density ..................................... 1.270 g/mL, 25 °C mp .............................................................................................................................................................. 112 to 116 °C



586854-1G



glass btl



1g



> 2-(2-Bromophenyl)-6-butyl-1,3,6,2-dioxazaborocane, see 2-Bromophenylboronic acid N-butyldiethanolamine ester Page 511



4-Bromophenyl 2-chloroethyl ether, 98% [55162‑34‑0] Beil. 6,III,742 BrC6H4OCH2CH2Cl FW 235.51 mp .................................................................................................................................................................... 55 to 57 °C



198757-25G



glass btl



25 g



4-Bromophenyl chloroformate, 96% [7693‑44‑9] Beil. 6,III,747 ClCO2C6H4Br FW 235.46 bp ............................................... 118 °C/12 mmHg n20 D ....................................................................... 1.5575 density ..................................... 1.648 g/mL, 25 °C



56



Danger H301-H311-H314-H331 + P351 + P338-P310



P261-P280-P301 + P310-P305



328707-1G



glass btl



1g



328707-5G



glass btl



5g



> 2-(4-Bromophenyl)-6-(4-chlorophenyl)isonicotinic acid, see 2-(4-Bromophenyl)-6-(4-chlorophenyl)pyridine-4-carboxylic acid Page 512



7



Warning



H302



698482-500MG



glass btl



500 mg



> 4-Bromo-o-phenylenediamine, see 4-Bromo-1,2-diaminobenzene Page 453 (R)-1-(4-Bromophenyl)ethanol, see (R)-4-Bromo-α-methylbenzyl alcohol Page 493 (S)-1-(4-Bromophenyl)ethanol, see (S)-4-Bromo-α-methylbenzyl alcohol Page 493 2-(4-Bromophenyl)ethanol, see 4-Bromophenethyl alcohol Page 508 (R)-4′-Bromo-1-phenylethanol, see (R)-4-Bromo-α-methylbenzyl alcohol Page 493 (S)-4′-Bromo-1-phenylethanol, see (S)-4-Bromo-α-methylbenzyl alcohol Page 493 (R)-1-(3-Bromophenyl)ethylamine, see (R)-3-Bromo-α-methylbenzylamine Page 493



(R)-(+)-1-(4-Bromophenyl)ethylamine, ≥96.0% (GC, sum of enantiomers) (R)-(+)-4-Bromo-α-methylbenzylamine [45791‑36‑4] C8H10BrN FW 200.08



NH2 CH3 Br



1-(4-Bromophenyl)-3-(4-chlorophenyl)pyrazole-4-propionic acid, 97% [870704‑03‑3] C18H14BrClN2O2 FW 405.67 659053



Full product information at Aldrich.com



density ............................................................................................................................................. 1.390 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.566



[α]20 D +20.5±1°, c = 3 in methanol Sales restrictions may apply



579



512



Danger H302-H314-H411 P338-P310



P273-P280-P305 + P351 +



18069-1G



glass btl



1g



18069-5G



glass btl



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



(S)-(−)-4-Bromo-α-methylbenzylamine [27298‑97‑1] C8H10BrN FW 200.08



5-(4-Bromophenyl)furfural, 97%



density ............................................................................................................................................. 1.390 g/mL, 20 °C



Danger



 ≥98.0% (GC, sum of enantiomers) [α]20 D −20.5±1°, c = 3 in methanol Sales restrictions may apply



5



5-(4-Bromophenyl)-2-furancarboxaldehyde [20005‑42‑9] C11H7BrO2 FW 251.08



O



Br



P280-P305 + P351 + P338-P310



7



Warning



H315-H319-H335



glass btl



1g



18072-5G



glass btl



5g



P261-P305 + P351 + P338



glass btl



436925-1G



18072-1G



1g



5-(4-Bromophenyl)-2-furoic acid, 98%



 ChiPros®, produced by BASF, 99% ≥98.5% (GC) enantiomeric excess: ≥98.5%



579



H



O



mp .............................................................................................................................................................. 152 to 155 °C



n20 D ...................................................................................................................................................................................... 1.567



H314



n



Bromophenylimid



> 5-(4-Bromophenyl)-2-furancarboxaldehyde, see 5-(4-Bromophenyl)furfural Page 513



(S)-(−)-1-(4-Bromophenyl)ethylamine



8



[52938‑96‑2] C11H7BrO3 FW 267.08 glass btl



568295-1G



1g



B



2-Bromophenylhydrazine hydrochloride, 98%



H302-H314-H317-H332-H411 P338-P310



P273-P280-P305 + P351 +



[50709‑33‑6] Beil. 15,IV,281 BrC6H4NHNH2·HCl FW 223.50 mp ................................................................................................................................................................ 189 °C (dec.)



726869-5G



glass btl



5g



726869-25G



glass btl



25 g



5



> 3-Bromophenyl ethyl ether, see 3-Bromophenetole Page 509 4-Bromophenyl ethyl ether, see 4-Bromophenetole Page 509 1-Bromo-2-phenylethyne, see (Bromoethynyl)benzene Page 465



Danger



H314



P280-P305 + P351 + P338-P310



153621-10G



poly btl



10 g



153621-50G



poly btl



50 g



3-Bromophenylhydrazine hydrochloride, 98% (2-Bromophenylethynyl)trimethylsilane, 98%



[27246‑81‑7] Beil. 15,IV,282 BrC6H4NHNH2·HCl FW 223.50



[38274‑16‑7] BrC6H4C≡CSi(CH3)3 FW 253.21 n20 D



bp ............................................. 60-80 °C/2 mmHg density ........................................ 1.19 g/mL, 25 °C



mp ............................................................................................................................................... 227 to 231 °C (dec.)



.......................................................................... 1.554



glass btl



484695-5G



5g



(3-Bromophenylethynyl)trimethylsilane, 97%



5



Danger



H314



P280-P305 + P351 + P338-P310



153958-5G



glass btl



5g



153958-25G



poly btl



25 g



[3989‑13‑7] BrC6H4C≡CSi(CH3)3 FW 253.21



4-Bromophenylhydrazine hydrochloride, 99%



bp ................................................. 80 °C/0.2 mmHg n20 D .......................................................................... 1.555 density ..................................... 1.189 g/mL, 25 °C



[622‑88‑8] Beil. 15,IV,282 BrC6H4NHNH2·HCl FW 223.50



glass btl



510971-5G



(4-Bromophenylethynyl)trimethylsilane, 98% [16116‑78‑2] BrC6H4C≡CSi(CH3)3 FW 253.21 mp .................................................................................................................................................................... 61 to 63 °C



494011-5G



glass btl



5g



494011-25G



glass btl



25 g



mp ............................................................................................................................................... 220 to 230 °C (dec.)



5



5g



Danger



H314



P280-P305 + P351 + P338-P310



143219-10G



poly btl



10 g



143219-50G



poly btl



50 g



4-(4-Bromophenyl)-2-hydroxythiazole, 96% 4-(4-Bromophenyl)-2-thiazolol [3884‑34‑2] C9H6BrNOS FW 256.12



Br



9-Bromo-9-phenylfluorene, 97%



N



[55135‑66‑5] Beil. 5,721; Fieser 13,48; 15,49 C19H13Br FW 321.21



S



OH



mp .............................................................................................................................................................. 249 to 253 °C



56



Br



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



glass btl



688126-5G



5g



mp ................................................................................................................................................................. 99 to 101 °C



5



Danger



368873-5G



H314



4-(4-Bromophenyl)-1H-imidazole, 96%



P280-P305 + P351 + P338-P310 glass btl



5-(4-Bromophenyl)-3H-imidazole [13569‑96‑5] C9H7BrN2 FW 223.07



5g



Br N



N-2-(Bromophenyl)formamide, 97%



N H



2′-Bromoformanilide [10113‑38‑9] C7H6BrNO FW 200.03



O



Br



N H



H



mp .................................................................................................................................................................... 88 to 92 °C



7



Warning



630993-5G



H302-H317-H319



P280-P305 + P351 + P338



glass btl



5g



mp .............................................................................................................................................................. 139 to 143 °C



56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



glass btl



687057-5G



5g



> 5-(4-Bromophenyl)-3H-imidazole, see 4-(4-Bromophenyl)-1H-imidazole Page 513



N-(4-Bromophenyl)formamide, 97%



2-(4-Bromophenyl)imidazo[1,2-a]pyridine, 97%



[2617‑78‑9] C7H6BrNO FW 200.03



[34658‑66‑7] C13H9BrN2 FW 273.13



7



Warning



631019-5G



H302-H317-H319 glass btl



P280-P305 + P351 + P338 5g



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



658979-1G



glass btl



1g



658979-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



513



AHB A, 0613, UNP EU



n



Bromophenylisoc



n



2-Bromophenyl isocyanate, 97%



3-(4-Bromophenyl)isoxazole, 97%



[1592‑00‑3] BrC6H4NCO FW 198.02



[13484‑04‑3] C9H6BrNO FW 224.05



Br



bp ...................................... 56-58 °C/0.05 mmHg n20 D ....................................................................... 1.5838 density ..................................... 1.607 g/mL, 25 °C



68



Danger H302-H315-H319-H331-H334-H335 P261-P305 + P351 + P338-P311



251844-1G



glass btl



1g



251844-10G



glass btl



10 g



6



7



B



Warning + P338



....................................................................... 1.5855



H302-H312-H315-H319-H332-H335



P301 + P310 glass btl



1g



3-(4-Bromophenyl)isoxazole-5-carboxaldehyde, 97%



8



glass btl



1g



glass btl



5g



H



O



N



O



mp .............................................................................................................................................................. 162 to 166 °C



4-Bromophenyl isocyanate, 99% [2493‑02‑9] Merck 14,1430; Beil. 12,647 BrC6H4NCO FW 198.02 mp .................................................................................................................................................................... 42 to 44 °C bp ....................................................................................................................................................... 158 °C/14 mmHg



H312-H315-H319-H332-H335



Br



P261-P280-P305 + P351



252298-5G



7



H301



[863391‑64‑4] C10H6BrNO2 FW 252.06



252298-1G



Warning P338



Danger



697028-1G



[23138‑55‑8] Beil. 12,635 BrC6H4NCO FW 198.02 n20 D



N



mp ................................................................................................................................................................. 99 to 104 °C



3-Bromophenyl isocyanate, 97% bp ......................................................................... 220 °C density ..................................... 1.586 g/mL, 25 °C



O



P261-P280-P305 + P351 +



7



Warning



H302 glass btl



717843-1G



1g



5-(4-Bromophenyl)isoxazole-3-carboxylic acid, 95% [33282‑23‑4] C10H6BrNO3 FW 268.06



241563-10G



glass btl



10 g



241563-50G



glass btl



50 g



O OH O



(S)-2-(2-Bromophenyl)-4-isopropyl-5,5-dimethyl-4,5dihydrooxazole, 96% C14H18BrNO FW 296.20



8



H3C H3C



N



Br



O



density ............................................................................................................................................. 1.247 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.541



[α]22 D −41.0°, c = 0.5 in chloroform glass btl



720151-1G



Br



mp ................................................................................................................................................................ 200 °C (dec.)



CH3 H3C



N



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



645001-1G



glass btl



1g



645001-5G



glass btl



5g



> 4-(4-Bromophenyl)-isoxazole-5-yl amine, see 5-Amino-4-(4-bromophenyl) isoxazole Page 100



N-(4-Bromophenyl)methanesulfonamide, 97%



1g



3-Bromophenyl isopropyl ether, 97%



4-(Methylsulfonylamido)bromobenzene [4284‑50‑8] BrC6H4NHSO2CH3 FW 250.11



1-Bromo-3-isopropoxybenzene [131738‑73‑3] BrC6H4OCH(CH3)2 FW 215.09



mp .............................................................................................................................................................. 137 to 141 °C



bp ......................................................................... 222 °C n20 D .......................................................................... 1.539 density ..................................... 1.331 g/mL, 25 °C



7



Warning



515507-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



2-Bromophenyl isothiocyanate, 98% [13037‑60‑0] Beil. 12,II,342 BrC6H4NCS FW 214.08 bp ............................................ 257 °C/770 mmHg n20 D ....................................................................... 1.6843 density ..................................... 1.591 g/mL, 25 °C



78 253154-5G



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311 glass btl



P261-P280-



5g



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



680508-1G



glass btl



1g



680508-10G



glass btl



10 g



> (4-Bromophenyl)methanethiol, see 4-Bromobenzyl mercaptan Page 439 3-Bromophenyl methyl carbinol, see 3-Bromo-α-methylbenzyl alcohol Page 492 2-(2-Bromophenyl)-6-methyl-1,3,6,2-dioxazaboracane-4,8-dione, see 2Bromophenylboronic acid MIDA ester Page 512 2-(3-Bromophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione, see 3Bromophenylboronic acid MIDA ester Page 512 2-(4-Bromophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione, see 4Bromophenylboronic acid MIDA ester Page 512 N-[(4-Bromophenyl)methylene]-4-methylbenzenesulfonamide, see N-(4Bromobenzylidene)-p-toluenesulfonamide Page 439



3-Bromophenyl isothiocyanate, 97%



3-(4-Bromophenyl)-5-methylisoxazole-4-carboxaldehyde, 97%



[2131‑59‑1] Beil. 12,635 BrC6H4NCS FW 214.08



C11H8BrNO2 FW 266.09



253162-5G



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311 glass btl



H3 C



7



[1985‑12‑2] Beil. 12,IV,1519 BrC6H4NCS FW 214.08 mp .................................................................................................................................................................... 56 to 58 °C



78 270202-5G



glass btl



Warning



H302-H315-H319-H335



699934-1G



glass btl



P261-P280-



5g



> 5-(4-Bromophenyl)isoxazol-3-amine, see 3-Amino-5-(4-bromophenyl) isoxazole Page 100



514



O



N



mp .............................................................................................................................................................. 102 to 107 °C



4-Bromophenyl isothiocyanate, 97%



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



H



P261-P280-



5g



Br



O



bp ................................................................................................................................................................................. 256 °C



78



8



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n 3-(4-Bromophenyl)-5-methylisoxazole-4-carboxylic acid, 97%



8



[91182‑58‑0] C11H8BrNO3 FW 282.09



Br



O



n



Bromophenylphen



4-(4-Bromophenyl)morpholine, 97% N-(4-Bromophenyl)morpholine [30483‑75‑1] C10H12BrNO FW 242.11



Br



HO H3 C



O



N



N



O



mp .............................................................................................................................................................. 216 to 218 °C



7



Warning



mp .............................................................................................................................................................. 114 to 118 °C



H302 glass btl



699950-1G



7



1g



> 4-(4-Bromophenyl)-3-methylisoxazole-5-yl amine, see 5-Amino-4-(4bromophenyl)-3-methylisoxazole Page 100



5-(4-Bromophenyl)-3-methyl-1H-pyrazole, 97%



8



[948293‑34‑3] C10H9BrN2 FW 237.10



CH3 N H



Warning



H315-H319-H335



P261-P305 + P351 + P338



591777-5G



glass btl



5g



591777-25G



glass btl



25 g



2-(4-Bromophenyl)-1,3,4-oxadiazole, 97%



8



[41420‑90‑0] C8H5BrN2O FW 225.04



N N O



N



Br



Br



mp .............................................................................................................................................................. 142 to 147 °C mp .............................................................................................................................................................. 153 to 157 °C



57



Danger



H302-H315-H318



P280-P305 + P351 + P338



glass btl



731897-1G



7



Warning



8



[1202029‑61‑5] C11H9BrN2O FW 265.11



H3C



4-Bromostyrene oxide [32017‑76‑8] C8H7BrO FW 199.04



N



N



Br



mp ................................................................................................................................................................. 99 to 104 °C



H302 glass btl



Br O



mp ................................................................................................................................................................... 26 to 29 °C bp ..................................................................................................................................................... 91-93 °C/2 mmHg



27



732494-250MG



5g



2-(4-Bromophenyl)oxirane, 96%



O H



Warning



glass btl



719625-5G



1g



1-(4-Bromophenyl)-5-methyl-1H-pyrazole-4-carboxaldehyde



7



H302



250 mg



> 4-(4-Bromophenyl)-5-methyl-2H-pyrazole-3-yl amine, see 5-Amino-4-(4bromophenyl)-3-methylpyrazole Page 100 2-Bromophenyl methyl sulfide, see 3-Bromothioanisole Page 529 4-Bromophenyl methyl sulfide, see 4-Bromothioanisole Page 529



Warning



534749-5G



H226-H302 glass btl



5g



> 3-(4-Bromophenyl)-3-oxopropanenitrile, see (4-Bromobenzoyl)acetonitrile Page 438 (2-Bromophenyl)phenylmethanone, see 2-Bromobenzophenone Page 437 2-Bromo-N-phenyl-N-(phenylmethyl)propanamide, see N-Benzyl-2-bromoN-phenylpropionamide Page 251



2-(4-Bromophenyl)-5-phenyl-1,3,4-oxadiazole, 96% [21510‑43‑0] C6H5C2N2OC6H4Br FW 301.14 mp .............................................................................................................................................................. 167 to 171 °C



2-Bromophenyl methyl sulfone, 97% 1-Bromo-2-(methylsulfonyl)benzene [33951‑33‑6] C7H7BrO2S FW 235.10



O S CH3 O Br



553646-1G



glass btl



1g



553646-5G



glass btl



5g



1-(4-Bromophenyl)-3-phenylpyrazole-4-propionic acid, 97% [75821‑70‑4] C18H15BrN2O2 FW 371.23 O



mp .............................................................................................................................................................. 106 to 110 °C



7



Warning



H315-H319-H335



HO



P261-P305 + P351 + P338



N



669334-1G



glass btl



1g



669334-10G



glass btl



10 g



N



Br



4-Bromophenyl methyl sulfone, 97%



mp .............................................................................................................................................................. 143 to 147 °C



[3466‑32‑8] BrC6H4SO2CH3 FW 235.10 mp .............................................................................................................................................................. 103 to 107 °C



556327-5G



glass btl



5g



556327-25G



glass btl



25 g



> N-(4-Bromophenyl)morpholine, see 4-(4-Bromophenyl)morpholine Page 515



H413 659029-1G



glass btl



1g



659029-5G



glass btl



5g



3-(4-Bromophenyl)-1-phenylpyrazole-4-propionic acid, 97% C18H15BrN2O2 FW 371.23



Br



O HO N



N



mp .............................................................................................................................................................. 156 to 161 °C



H413 659045-1G



glass btl



1g



659045-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



515



B



AHB A, 0613, UNP EU



n



Bromophenylphth



n



4-(4-Bromophenyl)-1(2H)-phthalazinone, 97%



mp ................................................................................................................................................................. 98 to 102 °C



[76462‑38‑9] C14H9BrN2O FW 301.14



7



mp ...................................................................................................................................................... 269.5 to 273.5 °C



glass btl



534234-25G



25 g



4-(4-Bromophenyl)-4-piperidinol, 98%



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



643912-5G



glass btl



5g



643912-25G



glass btl



25 g



3-(3-Bromophenyl)propionic acid, 96%



[57988‑58‑6] C11H14BrNO FW 256.14



Br



[42287‑90‑1] BrC6H4CH2CH2CO2H FW 229.07 mp ................................................................................................................................................................... 72 to 76 °C



HO



7



N H



B



Warning



H302-H319



P305 + P351 + P338



glass btl



681148-5G



5g



mp .............................................................................................................................................................. 167 to 170 °C



3-(4-Bromophenyl)propionic acid, 98%



7



[1643‑30‑7] BrC6H4CH2CH2CO2H FW 229.07



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 133 to 136 °C



407445-5G



glass btl



5g



407445-25G



glass btl



25 g



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



1-Bromo-3-phenylpropane, 98%



595438-5G



(3-Bromopropyl)benzene; 3-Phenylpropyl bromide; Hydrocinnamyl bromide [637‑59‑2] Beil. 5,IV,982 C6H5(CH2)3Br FW 199.09



> 3-(3-Bromophenyl)propionic acid methyl ester, see Methyl 3-(3-bromophenyl)propionate Page 1749 3-Bromo-1-phenylpropyne, see (3-Bromo-1-propynyl)benzene solution Page 522



bp ............................................................... 237-238 °C n20 D .......................................................................... 1.546 density ........................................ 1.31 g/mL, 25 °C



7



Warning



H302-H315-H319



B77207-5G



glass btl



5g



B77207-100G



glass btl



100 g



B77207-500G



glass btl



500 g



2-Bromo-1-phenylpropane, 96%



7



Warning



H315-H319-H335



Br



N H



N



mp ................................................................................................................................................................... 71 to 75 °C



6



(2-Bromopropyl)benzene [2114‑39‑8] Beil. 5,I,190 C6H5CH2CH(Br)CH3 FW 199.09 n20 D



bp ..................................... 107-109 °C/16 mmHg density ..................................... 1.291 g/mL, 25 °C



3-(3-Bromophenyl)-1H-pyrazole, 97% [149739‑65‑1] C9H7BrN2 FW 223.07



P305 + P351 + P338



.......................................................................... 1.545



Danger



H301



P301 + P310 glass btl



678805-1G



1g



3-(4-Bromophenyl)-1H-pyrazole, 97%



P261-P305 + P351 + P338



[73387‑46‑9] C9H7BrN2 FW 223.07



B77401-5G



glass btl



5g



B77401-25G



glass btl



25 g



Br



N H



> E-3-(4-Bromophenyl)-2-propenal, see trans-4-Bromocinnamaldehyde Page 450



N



mp .............................................................................................................................................................. 132 to 136 °C



56



3-Bromo-1-phenyl-1-propene, 97% 3-Phenylallyl bromide; Cinnamyl bromide [4392‑24‑9] Beil. 5,III,1188 C6H5CH=CHCH2Br FW 197.07



5



H314



P261-P280-P301 + P310-P305



glass btl



676292-5G



mp ............................................................ 26 to 29 °C density .................................. 1.332 g/mL, 25 °C bp ............................................... 103 °C/22 mmHg n20 D .......................................................................... 1.621



Danger



Danger H301-H315-H318-H335 + P351 + P338



5g



5-(3-Bromophenyl)-1H-pyrazole, 97%



8



[948294‑12‑0] C9H7BrN2 FW 223.07



P280-P305 + P351 + P338-P310



C81217-5G



glass btl



C81217-25G



glass btl



25 g



C81217-100G



glass btl



100 g



N H



5g Br



mp ................................................................................................................................................................... 71 to 76 °C



(S)-2-Bromo-3-phenylpropionic acid, ≥95.0% (T) (S)-α-Bromobenzenepropanoic acid [35016‑63‑8] C9H9BrO2 FW 229.07



7



O



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



717878-1G



1g



OH



3-(4-Bromophenyl)-1H-pyrazole-5-carboxylic acid, 97%



Br



[46413‑66‑5] C10H7BrN2O2 FW 267.08  technical enantiomeric ratio (HPLC): ≥98.0:2.0



7



Warning



H315-H319-H335



Br



HO



P261-P305 + P351 + P338



O



00031-100MG-F



poly btl



100 mg



00031-500MG-F



poly btl



500 mg



N H



N



mp .............................................................................................................................................................. 258 to 262 °C



7



3-(2-Bromophenyl)propionic acid, 97% [15115‑58‑9] C9H9BrO2 FW 229.07



O OH Br



516



N



Warning



H302-H319



P305 + P351 + P338



633704-1G



glass btl



1g



633704-5G



glass btl



5g



> 4-(4-Bromophenyl)-2H-pyrazole-3-yl amine, see 5-Amino-4-(4-bromophenyl)pyrazole Page 100



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-(4-Bromophenyl)quinoxaline, 96%



8



[5021‑45‑4] C14H9BrN2 FW 285.14



n



Bromophenylthio



2-Bromo-4-phenylthiazole, 97%



8



[57516‑16‑2] C9H6BrNS FW 240.12



N



N



N



Br



S



Br



mp .............................................................................................................................................................. 133 to 138 °C



mp ................................................................................................................................................................... 55 to 59 °C



57



57



Danger + P338



H302-H315-H318-H335-H413 glass btl



700061-5G



P261-P280-P305 + P351



Danger



P280-P305 + P351 + P338



glass btl



719617-5G



5g



H302-H318



5g



4-(4-Bromophenyl)-2-thiazoleacetonitrile, 97%



3-Bromo-(1-phenylsulfonyl)indole, 95% 1-Benzenesulfonyl-3-bromo-1H-indole [99655‑68‑2] C14H10BrNO2S FW 336.20



[94833‑31‑5] C11H7BrN2S FW 279.16



Br



O



56



N O S



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



653497-1G



glass btl



1g



653497-5G



glass btl



5g



B



4-(4-Bromophenyl)-2-thiazolethiol, 97% mp .............................................................................................................................................................. 122 to 126 °C



7



Warning



Br N



glass btl



633933-10G



10 g



8



[672‑30‑0] C6H4BrF5S FW 283.06



F F S F F



F



Br



density ............................................................................................................................................. 1.831 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.480



Warning



H315-H319-H335



SH



S



(3-Bromophenyl)sulfur pentafluoride



7



[2103‑95‑9] C9H6BrNS2 FW 272.18



H302



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 220 to 224 °C



56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



686158-1G



glass btl



1g



686158-5G



glass btl



5g



> 4-(4-Bromophenyl)-2-thiazolol, see 4-(4-Bromophenyl)-2-hydroxythiazole Page 513 [4-(4-Bromophenyl)-1,3-thiazol-2-yl]acetonitrile, see 4-(4-Bromophenyl)-2thiazoleacetonitrile Page 517



4-Bromophenylthioacetate, 97% glass btl



697664-1G



1g



[28122‑76‑1] BrC6H4SC(O)CH3 FW 231.11



5-(2-Bromophenyl)-1H-tetrazole, 98% [73096‑42‑1] Beil. 26,IV,1795 C7H5BrN4 FW 225.05



N N N N H Br



mp ................................................................................................................................................................... 51 to 55 °C bp ............................................................................................................................................................ 96 °C/1 mmHg



7



Warning



H317-H319



P280-P305 + P351 + P338



634654-1G



glass btl



1g



mp .............................................................................................................................................................. 182 to 184 °C



634654-5G



glass btl



5g



7



2-(4-Bromophenyl)thiophene, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



439541-1G



[40133‑22‑0] C10H7BrS FW 239.13



1g



S



5-(4-Bromophenyl)-1H-tetrazole, 97%



Br



[50907‑23‑8] C7H5BrN4 FW 225.05



N N N N H



Br



mp ................................................................................................................................................................. 260 °C (dec.)



57



Danger



H302-H318



P280-P305 + P351 + P338



649570-1G



glass btl



1g



649570-5G



glass btl



5g



711373-1G



glass btl



Br



8



OH



S O



N N Br



mp .................................................................................................................................................................... 86 to 90 °C



H302-H315-H319-H335



1g



4-(4-Bromophenyl)thiophene-2-carboxylic acid, 97%



S



Warning



glass btl



596663-1G



> 5-(4-Bromophenyl)thiophene-2-carbohydrazide, see 5-(4-Bromophenyl) thiophene-2-carboxylic hydrazide Page 518



[26145‑14‑2] C11H7BrO2S FW 283.14



2-Bromo-5-phenyl-1,3,4-thiadiazole, 97% [53645‑95‑7] C8H5BrN2S FW 241.11



7



mp ................................................................................................................................................................... 95 to 99 °C



mp .............................................................................................................................................................. 238 to 242 °C



7



Warning



H302-H319-H413



686913-1G



glass btl



P305 + P351 + P338 1g



P261-P305 + P351 + P338 1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



517



AHB A, 0613, UNP EU



n



n



Bromophenylthio



5-(4-Bromophenyl)thiophene-2-carboxylic hydrazide, 95%



4-Bromophenylzinc iodide solution



5-(4-Bromophenyl)thiophene-2-carbohydrazide [62403‑14‑9] C11H9BrN2OS FW 297.17



[148651‑39‑2] BrC6H4ZnI FW 348.29 NHNH2



S O



Br



mp .............................................................................................................................................................. 189 to 193 °C



6



Danger



H301-H319



P301 + P310-P305 + P351 + P338



glass btl



649430-1G



O Br



S



mp .............................................................................................................................................................. 162 to 166 °C



P280-P301 + P310



647187-5G



glass btl



5g



647187-25G



glass btl



25 g



N-Bromophthalimide, 95%



586986-1G



glass btl



1g



586986-5G



glass btl



5g



[2439‑85‑2] Beil. 21,V,11,121 C8H4BrNO2 FW 226.03



4-Bromo-5-phenyl-1H-1,2,3-triazole, ≥97.0%



N N



H302 glass btl



500 mg



C11H10BrF3O2 FW 311.10



Warning



H315-H319-H335



O



Br



glass btl



250 mg



3-(4-Bromophenyl)-5-(trifluoromethyl)-1H-pyrazole, 97%



8



[219986‑65‑9] C10H6BrF3N2 FW 291.07



Br



F3C



N H



N



mp .............................................................................................................................................................. 163 to 168 °C



H319-H413



25 g



1-Bromo-3,3-dimethyl-2-butanone; Bromomethyl tert-butyl ketone [5469‑26‑1] Beil. 1,IV,3314 (CH3)3CCOCH2Br FW 179.05 mp ....................................................................... −10 °C density ................................. 1.331 g/mL, 25 °C bp ............................................................... 188-194 °C n20 D .......................................................................... 1.466



mp .................................................................................................................................................................... 62 to 69 °C



glass btl



P261-P305 + P351 + P338



1-Bromopinacolone



CF3 OH



Warning



7



> 5-Bromo-2-picolinaldehyde, see 5-Bromo-2-pyridinecarboxaldehyde Page 524 6-Bromopicolinamide, see 6-Bromopyridine-2-carboxamide Page 524 3-Bromo-2-picoline, see 3-Bromo-2-methylpyridine Page 500 5-Bromo-2-picoline, see 5-Bromo-2-methylpyridine Page 500 6-Bromopicolinic acid, see 6-Bromopyridine-2-carboxylic acid Page 525



4-(4-Bromophenyl)-2-(trifluoromethyl)butanoic acid, 95%



674842-250MG



mp .............................................................................................................................................................. 194 to 198 °C



260908-25G



97.0-103.0% (T) ≥97.0% (HPLC)



712566-500MG



N Br O



Br N H



Warning



O



8



[21505‑14‑6] C8H6BrN3 FW 224.06



7



O



NH2



mp .............................................................................................................................................................. 125 to 129 °C



7



50 mL



5-Bromo-3H-isobenzofuranone [64169‑34‑2] C8H5BrO2 FW 213.03 H N Br



B 6



Sure/Seal™



5-Bromophthalide, 97%



1-(2-Bromophenyl)-2-thiourea



H301-H315-H317



density ............................................................................................................................................. 1.045 g/mL, 25 °C



497657-50ML



1g



[5391‑30‑0] C7H7BrN2S FW 231.11



Danger



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



P305 + P351 + P338



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



 ≥97% 414131-5ML



glass btl



5 mL



414131-25ML



glass btl



25 mL



 technical grade, ~90% Contains 1,1-dibromopinacolone and pinacolone 245879-5G



glass btl



5g



245879-25G



glass btl



25 g



4-Bromopiperidine hydrobromide, 98%



731900-1G



glass btl



1g



731900-5G



glass btl



5g



[54288‑70‑9] Beil. 20,IV,1381 C5H10BrN · HBr FW 244.96



Br • HBr N H



> (3-Bromophenyl)trimethylsilane, see 1-Bromo-3-(trimethylsilyl)benzene Page 536



mp .............................................................................................................................................................. 199 to 202 °C



3-Bromophenylzinc iodide solution



7



[186000‑44‑2] BrC6H4Znl FW 348.29  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 1.023 g/mL, 25 °C



497649-50ML



Sure/Seal™



50 mL



Warning



H319



P305 + P351 + P338



422320-1G



glass btl



1g



422320-10G



glass btl



10 g



> 6-Bromopiperonal, see 6-Bromo-1,3-benzodioxole-5-carboxaldehyde Page 436 β-Bromopivalic acid, see 3-Bromo-2,2-dimethylpropionic acid Page 460



Bromopolystyrene Br[CH2CH(C6H5)]n  loading: ~2.5 mmol/g Br 18099



518



Full product information at Aldrich.com



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Bromopropene



1-Bromopropane, 99%



3-Bromo-1,2-propanediol, 97%



Propyl bromide [106‑94‑5] Merck 14,7845; Beil. 1,IV,205 CH3CH2CH2Br FW 122.99



α-Glycerol bromohydrin [4704‑77‑2] Beil. 1,II,540 CH2BrCHOHCH2OH FW 154.99



mp .................................................................... −110 °C vd ................................................................ 4.3 (vs air) bp ............................................................................ 71 °C vp ........................................... 146 mmHg (20 °C) density ..................................... 1.354 g/mL, 25 °C ait ......................................................................... 914 °F n20 D .............................................................................. 1.434



bp ......................................... 72-75 °C/0.2 mmHg n20 D .......................................................................... 1.518 density ..................................... 1.771 g/mL, 25 °C



278



Danger H225-H315-H319-H335-H336-H360FD-H373 P201-P210-P261-P305 + P351 + P338-P308 + P313



B78106-5ML



ampule



5 mL



B78106-100ML



glass btl



100 mL



B78106-500ML



glass btl



500 mL 1L



B78106-1L



Protecting reagent for carbonyl functions.



5



H314



glass btl



5g



226130-25G



glass btl



25 g



3-Bromopropanesulfonic acid sodium salt [55788‑44‑8] C3H6BrO3SNa FW 225.04 Warning



H315-H319-H335



 99 atom % D mol wt 125.95, atom % calculation



P261-P305 + P351 + P338



poly btl



B2912-10G



mp .............................................................................................................................................................................. -110 °C bp .................................................................................................................................................................................... 71 °C



P280-P305 + P351 + P338-P310



226130-5G



7



1-Bromopropane-3,3,3-d3 Propyl bromide-3,3,3-d3 CD3CH2CH2Br FW 126.01



Danger



10 g



B



100 g



B2912-100G



1-Bromo-2-propanol, 70% [19686‑73‑8] Beil. 1,IV,1495 CH3CH(OH)CH2Br FW 138.99



density ............................................................................................................................................. 1.387 g/mL, 25 °C



bp ............................................................... 145-148 °C n20 D .......................................................................... 1.480 density ........................................ 1.53 g/mL, 25 °C



278



 technical grade remainder 2-bromo-1-propanol



Danger H225-H315-H319-H335-H336-H360-H373 P201-P210-P261-P305 + P351 + P338-P308 + P313 5g



614769-5G



1-Bromopropane-d7



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



Propyl bromide-d7 CD3CD2CD2Br FW 130.03



238430-10G



glass btl



10 g



238430-50G



glass btl



50 g



mp .............................................................................................................................................................................. -110 °C bp .................................................................................................................................................................................... 71 °C



3-Bromo-1-propanol, 97%



 98 atom % D mol wt 129.89, atom % calculation density ............................................................................................................................................. 1.430 g/mL, 25 °C



278



Danger H225-H315-H319-H335-H336-H360-H373 P201-P210-P261-P305 + P351 + P338-P308 + P313 glass btl



614874-5G



5g



2-Bromopropane, 99%



mp ....................................................................... −89 °C density .................................... 1.31 g/mL, 25 °C bp ............................................................................ 59 °C n20 D .......................................................................... 1.425



Danger



bp .................................................... 62 °C/5 mmHg n20 D .......................................................................... 1.488 density ..................................... 1.537 g/mL, 25 °C



Recently used as a grafting agent in the synthesis of recyclable reagents for Swern oxidation Employed in a synthesis of chiral, quaternary prolines via cyclization of quaternary amino acids.1 Lit. cited: 1. J. Am. Chem. Soc. 128, 15394 (2006)



Isopropyl bromide [75‑26‑3] Merck 14,5210; Beil. 1,IV,208; Fieser 9,69 (CH3)2CHBr FW 122.99



28



Trimethylene bromohydrin [627‑18‑9] Beil. 1,IV,1446 Br(CH2)3OH FW 138.99



H225-H360-H373-EUH066



P201-P210-P308 + P313



B78114-100G



glass btl



100 g



B78114-500G



glass btl



500 g



57



Danger



H302-H318



P280-P305 + P351 + P338



167169-5G



glass btl



5g



167169-25G



glass btl



25 g



167169-100G



glass btl



100 g



> 2-Bromopropenal, see 2-Bromoacrolein Page 432



2-Bromopropenal diethyl acetal, 90% [17592‑40‑4] C7H13BrO2 FW 209.08



O



2-Bromopropane-2-d1



H2C



[4067‑80‑5] (CH3)2CDBr FW 124.00 Full product information at Aldrich.com



density .......................................................................................................................................... 1.2498 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4504



257



2-Bromopropane-d7 Isopropyl-d7 bromide [39091‑63‑9] (CD3)2CDBr FW 130.03



Danger H226-H302-H315-H318-H335 + P351 + P338 glass btl



679593-1G



mp ......................................................................... -89 °C n20 D .......................................................................... 1.421 bp ............................................................................ 59 °C



P261-P280-P305



1g



cis-1-Bromo-1-propene, 97% [590‑13‑6] Beil. 1,III,710 CH3CH=CHBr FW 120.98 bp ............................................................................ 58 °C n20 D ....................................................................... 1.4545 density ..................................... 1.423 g/mL, 25 °C



 98 atom % D mol wt 129.89, atom % calculation density ............................................................................................................................................. 1.383 g/mL, 25 °C



contains copper as stabilizer



28



27



Danger



CH3



Br



 98 atom % D 491357



CH3 O



H225-H360-H373-EUH066



P201-P210-P308 + P313



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



375608-1G



ampule



1g



368679-10G



ampule



10 g



375608-5G



ampule



5g



368679-50G



ampule



50 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



519



AHB A, 0613, UNP EU



n



Bromopropene



n (R)-(+)-2-Bromopropionic acid, ≥98.0% (GC, sum of enantiomers)



trans-1-Bromo-1-propene, 99% [590‑15‑8] Beil. 1,IV,754; Fieser 4,236 CH3CH=CHBr FW 120.98 bp ..................................................................... 64-65 °C n20 D .......................................................................... 1.453 density ..................................... 1.408 g/mL, 25 °C



[10009‑70‑8] Beil. 2,IV,761 C3H5BrO2 FW 152.97



O H3C



OH Br



contains copper as stabilizer



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



391107-1G



ampule



1g



[α]20 D +26±2°, neat may discolor to brownish on storage



391107-5G



ampule



5g



n20 D ...................................................................................................................................................................................... 1.475



57



2-Bromopropene, 99% Isopropenyl bromide [557‑93‑7] Beil. 1,IV,754 CH3C(Br)=CH2 FW 120.98



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



B78254-10G



glass btl



10 g



B78254-50G



glass btl



50 g



P210-P261-P305 + P351 + 100 g



8 Br O



H3C O



CH3 CH3



density ............................................................................................................................................. 1.198 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.439



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



P280-P305 + P351 + P338-P310



glass btl



5g



2-Bromopropionic acid-1-13C [100900‑34‑3] CH3CH(Br)13CO2H FW 153.97  99 atom %



13



C Full product information at Aldrich.com



3-Bromopropionic acid, 97%



2-Bromopropionaldehyde diethyl acetal, 95% 2-Bromo-1,1-diethoxypropane [3400‑55‑3] C7H15BrO2 FW 211.10



728950-1G



H302-H314



282456 glass btl



Warning



Danger



385514-5G



contains copper as stabilizer



7



mp ....................................................................... −35 °C density ................................. 1.696 g/mL, 20 °C bp .................................................... 78 °C/4 mmHg



> (±)-2-Bromopropionic acid, see 2-Bromopropionic acid Page 520



mp .................................................................... −116 °C density .................................. 1.413 g/mL, 25 °C bp ..................................................................... 58-63 °C n20 D ....................................................................... 1.4538



B78203-100G



10 mL



[32644‑15‑8] Beil. 2,253; 2,IV,760 CH3CH(Br)CO2H FW 152.97



57



1-Bromo-1-propene (cis and trans), 98%



H225-H315-H319-H335



glass btl



(S)-(−)-2-Bromopropionic acid, 99%



n20 D ...................................................................................................................................................................................... 1.470



1-Propenyl bromide [590‑14‑7] Beil. 1,IV,754 CH3CH=CHBr FW 120.98



Danger P338



P280-P305 + P351 + P338-P310



[α]20 D −25°, neat



> 3-Bromo-1-propene, see Allyl bromide Page 69



27



Danger H302-H314 store at: 2-8°C



18165-10ML



bp ..................................................................... 47-49 °C n20 D ....................................................................... 1.4436 density ..................................... 1.362 g/mL, 25 °C vp .................................................... 5.05 psi (20 °C)



B



density ............................................................................................................................................. 1.692 g/mL, 20 °C



1g



3-Bromopropionaldehyde dimethyl acetal, 90% [36255‑44‑4] Beil. 1,III,2694 BrCH2CH2CH(OCH3)2 FW 183.04



[590‑92‑1] Merck 14,1433; Beil. 2,IV,764 BrCH2CH2COOH FW 152.97 mp ................................................................................................................................................................... 58 to 62 °C density ................................................................................................................................................ 1.48 g/mL, 25 °C



Quaternization agent in amperometric biosensors.1 Alkylates mercaptans and other sulfur containing compounds.2,3 Lit. cited: 1. Anal. Chem. 62, 258 (1990) 2. Biochemistry 32, 10089 (1993) 3. Synth. Commun. 23, 373 (1993)



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



101281-100G



100 g



2-Bromopropionitrile, 97%



bp .......................................... 58-60 °C/17 mmHg n20 D .......................................................................... 1.449 density ..................................... 1.341 g/mL, 25 °C



[19481‑82‑4] Beil. 2,II,231 CH3CH(Br)CN FW 133.97



 technical grade



2-bromopropionamide ........................................................................................................................................ 3-Bromopropionaldehyde ethylene acetal, see 2-(2-Bromoethyl)-1,3dioxolane Page 464 3-Bromopropionaldehyde trimethylene acetal, see 2-(2-Bromoethyl)-1,3dioxane Page 464



2-Bromopropionamide, 99%



bp .......................................... 68-69 °C/50 mmHg n20 D .......................................................................... 1.461 density ........................................ 1.55 g/mL, 25 °C



27



Warning H226-H302-H312-H315-H319-H332-H335 P280-P305 + P351 + P338 glass btl



308609-5G



5g



3-Bromopropionitrile, 99% [2417‑90‑5] Beil. 2,IV,766; Fieser 1,77 BrCH2CH2CN FW 133.97 bp .......................................... 76-78 °C/10 mmHg n20 D .......................................................................... 1.481 density ..................................... 1.615 g/mL, 25 °C



[5875‑25‑2] Beil. 2,256 CH3CH(Br)CONH2 FW 151.99



6



mp .............................................................................................................................................................. 123 to 125 °C



109231-25G



glass btl



25 g



109231-100G



glass btl



100 g



308595-5G



glass btl



5g



308595-25G



glass btl



25 g



2-Bromopropionic acid, 99%



57



Danger



H302-H314



n20 D



.......................................................................... 1.475



P280-P305 + P351 + P338-P310



B78300-250G



glass btl



250 g



B78300-1KG



glass btl



1 kg



520



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



P261-P280-P301 + P310-



2-Bromopropionyl bromide, 97% [563‑76‑8] Beil. 2,IV,764 CH3CHBrCOBr FW 215.87



(±)-2-Bromopropionic acid [598‑72‑1] Beil. 2,IV,761 CH3CHBrCOOH FW 152.97 bp ......................................................................... 203 °C density ........................................... 1.7 g/mL, 25 °C



P261-



bp .......................................... 48-50 °C/10 mmHg vd ............................................................... 7.5 (vs air) density ..................................... 2.061 g/mL, 25 °C vp ............................................ 1.3 mmHg (20 °C) n20 D .............................................................................. 1.518



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



249785-100G



glass btl



100 g



249785-500G



glass btl



500 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Bromopropyldime



n



2-Bromopropionyl chloride



mp ................................................................................................................................................................... 56 to 60 °C



[7148‑74‑5] Beil. 2,IV,764 CH3CHBrCOCl FW 171.42



597074-1G



glass btl



1g



bp ............................................................... 131-133 °C n20 D .......................................................................... 1.477 density ........................................... 1.7 g/mL, 25 °C



597074-10G



glass btl



10 g



3-Bromo-5-propoxyphenylboronic acid  technical grade



257



[871126‑27‑1] C9H12BBrO3 FW 258.90 Danger H226-H314-H335 P338-P310



P261-P280-P305 + P351 +



145807-10G



glass btl



10 g



145807-50G



glass btl



50 g



bp .......................................... 55-57 °C/17 mmHg n20 D ............................................................................. 1.49 density ..................................... 1.701 g/mL, 25 °C



H314-H335



P261-P280-P305 + P351 + P338-P310



142514-25G



glass btl



25 g



142514-100G



glass btl



100 g



> α-Bromopropiophenone, see 2-Bromopropiophenone Page 521



2-Bromopropiophenone α-Bromopropiophenone [2114‑00‑3] Beil. 7,IV,684 C6H5COCHBrCH3 FW 213.07 bp ............................................................... 245-250 °C n20 D .......................................................................... 1.571 density ........................................... 1.4 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



657514-1G



glass btl



1g



657514-5G



glass btl



5g



1-Bromo-3-(tetrahydropyranyloxy)propane [33821‑94‑2] Beil. 17,V,3,79 C8H15BrO2 FW 223.11



O



O



Br



bp ............................................. 64.5 °C/0.8 mmHg n20 D .......................................................................... 1.478 density ..................................... 1.317 g/mL, 25 °C



The latent alcohol functionality of this bifunctional building block can be generated using aqueous acid.1,2 contains potassium carbonate as stabilizer Lit. cited: 1. Tetrahedron Lett. 35, 4339 (1994) 2. J. Org. Chem. 59, 2004 (1994) glass btl



415979-5G



5g



3-Bromopropylamine hydrobromide, 98% 3-Aminopropyl bromide hydrobromide [5003‑71‑4] Beil. 4,IV,503 BrCH2CH2CH2NH2 · HBr FW 218.92



 97% 471607-5ML



glass btl



5 mL



471607-25ML



glass btl



25 mL



471607-100ML



glass btl



100 mL



 technical grade, 90% B79684-25G



glass btl



25 g



[19829‑31‑3] BrC6H4COC2H5 FW 213.07 mp .................................................................................................................................................................... 39 to 41 °C



190497-25G



glass btl



25 g



4′-Bromopropiophenone, 99% [10342‑83‑3] Beil. 7,302 BrC6H4COC2H5 FW 213.07 mp .................................................................................................................................................................... 45 to 47 °C bp ............................................................................................................................................ 138-140 °C/14 mmHg



Warning P338



B79706-25G



H302-H315-H317-H319-H335 glass btl



mp .............................................................................................................................................................. 171 to 172 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



B79803-25G



glass btl



25 g



B79803-100G



glass btl



100 g



> 4-(3-Bromopropyl)anisole, see 1-(3-Bromopropyl)-4-methoxybenzene Page 522



3′-Bromopropiophenone, 96%



7



mp .............................................................................................................................................................. 159 to 164 °C



2-(3-Bromopropoxy)tetrahydro-2H-pyran, 98%



 technical grade



57



Br



Contains varying amounts of anhydride



3-Bromopropionyl chloride [15486‑96‑1] Beil. 2,II,231 BrCH2CH2COCl FW 171.42



Danger



OH B OH



O



H3C



P261-P280-P305 + P351 + 25 g



> α-Bromopropiophenone, polymer-bound, see Brominated Wang resin Page 429



(3-Bromopropoxy)-tert-butyldimethylsilane, 97%



1-Bromo-4-propylbenzene, 99% [588‑93‑2] Beil. 5,391 CH3CH2CH2C6H4Br FW 199.09 bp ......................................................................... 225 °C n20 D .......................................................................... 1.537 density ..................................... 1.286 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



319880-25G



25 g



3-Bromopropylboronic acid pinacol ester 2-(3-Bromopropyl)-4,4,5,5-tetramethyl-1,3,2dioxaborolane [124215‑44‑7] C9H18BBrO2 FW 248.95



H3C CH3 O CH3 B O CH 3



Br



bp ......................................... 74-80 °C/1.1 mmHg n20 D ....................................................................... 1.4559 density ..................................... 1.177 g/mL, 25 °C



[89031‑84‑5] Br(CH2)3OSi(CH3)2C(CH3)3 FW 253.25 bp ......................................................................... 182 °C n20 D .......................................................................... 1.451 density ..................................... 1.093 g/mL, 25 °C



The propanol functionality of this versatile reagent can be introduced to many pharmaceuticals.1,2,3,4 contains sodium carbonate as stabilizer Lit. cited: 1. Bioorg. Med. Chem. Lett. 14, 3245-3250 (2004) 2. J. Org. Chem. 69, 2967-2975 (2004) 3. J. Med. Chem. 47, 2180-2193 (2004) 4. Angew. Chem. Int. Ed. Engl. 46, 437 (2007) 429066-5ML



glass btl



5 mL



429066-25ML



glass btl



25 mL



3-Bromo-2-propoxyphenylboronic acid [848779‑86‑2] BrC6H3(OCH2CH2CH3)B(OH)2 FW 258.90 Contains varying amounts of anhydride.



glass btl



695858-1G



1g



2-(3-Bromopropyl)-5,5-dimethyl-1,3-dioxane, ≥98.0% (GC) 4-Bromobutyraldehyde neopentylglycol acetal [108808‑09‑9] C9H17BrO2 FW 237.13



H3C O



H3C O



Br



bp ................................................................................................................................................. 78-80 °C/0.3 mmHg density ............................................................................................................................................. 1.266 g/mL, 20 °C



 technical n20 D ...................................................................................................................................................................................... 1.474



7



Warning



H315-H319-H335



18240-25ML



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



glass btl



P261-P305 + P351 + P338 25 mL



521



B



AHB A, 0613, UNP EU



n



Bromopropylfunc



n



4-Bromopropyl-functionalized silica gel



(3-Bromopropyl)trimethylammonium bromide, 97%



Bromide-3 functionalized silica gel



[3779‑42‑8] Beil. 4,I,149 Br(CH2)3N(CH3)3Br FW 261.00



Br



Si



mp ................................................................................................................................................................ 210 °C (dec.)



7



 200-400 mesh, loading: 1.5 mmol/g surface area .................................................................................................................................................... 500 m2/g pore size ......................................................................................................................................................................... 60 Å



552658-5G



glass btl



5g



552658-25G



glass btl



25 g



552658-100G



glass btl



100 g



B



57



H302-H314



glass btl



347604-25G



25 g



(3-Bromopropyl)triphenylphosphonium bromide, 98%



7 Br



Warning



H315-H319-H335



P261-P305 + P351 + P338



135259-25G



glass btl



25 g



135259-100G



glass btl



100 g



H3CO



> 3-Bromo-1-propyne, see Propargyl bromide solution Page 2194



(3-Bromo-1-propynyl)benzene solution



8



3-Bromo-1-phenylpropyne [1794‑48‑5] C9H7Br FW 195.06



P280-P305 + P351 + P338-P310



glass btl



696137-1G



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 228 to 230 °C



bp .................................... 104-106 °C/0.2 mmHg n20 D .......................................................................... 1.548 density ..................................... 1.311 g/mL, 25 °C



Danger



H315-H319-H335



[3607‑17‑8] Br(CH2)3P(C6H5)3Br FW 466.19



1-(3-Bromopropyl)-4-methoxybenzene, 97% 3-(4-Methoxyphenyl)propyl bromide; 4-(3Bromopropyl)anisole [57293‑19‑3] C10H13BrO FW 229.11



Warning



Br



1g



 ~75% in toluene



N-(3-Bromopropyl)phthalimide, 98% [5460‑29‑7] Beil. 21,V,10,277 C11H10BrNO2 FW 268.11



2578



O Br



N



Danger H225-H302-H304-H315-H318-H336H361d-H373 P210-P261-P280-P301 + P310-P305 + P351 + P338-P331 store at: −20°C



glass btl



728209-500MG



500 mg



O



1-(3-Bromo-1-propynyl)naphthalene, 97% mp .................................................................................................................................................................... 72 to 74 °C



B80003-10G



poly btl



10 g



B80003-25G



poly btl



25 g



B80003-100G



poly btl



100 g



Br



mp ................................................................................................................................................................... 43 to 47 °C



1-(3-Bromopropyl)-2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentane, 97% [95091‑93‑3] C9H22BrNSi2 FW 280.35



H3C H3C



Si



N



Si



Reagent for the protection of alcohols in the form of a 1naphthylpropargyl ether that can be cleaved with DDQ.1



CH3



Lit. cited: 1. Crich, D.; Wu, B., Org. Lett. 8, 4879 (2006)



CH3



579



Br



bp ................................................. 80 °C/0.5 mmHg n20 D .......................................................................... 1.484 density ..................................... 1.126 g/mL, 25 °C



2



Warning



[352035‑98‑4] C13H9Br FW 245.11



Danger H315-H318-H335-H400 + P351 + P338 glass btl



682756-1G



P261-P273-P280-P305 1g



> 5-Bromopseudocumene, see 5-Bromo-1,2,4-trimethylbenzene Page 535



H226



6-Bromopurine, 98% glass btl



459739-5G



[767‑69‑1] Beil. 26,IV,1749 C5H3BrN4 FW 199.01



5g



Br



> 2-(3-Bromopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see 3-Bromopropylboronic acid pinacol ester Page 521



(3-Bromopropyl)trichlorosilane, 96% bp ............................................................... 202-204 °C n20 D .......................................................................... 1.494 density ..................................... 1.605 g/mL, 25 °C



Danger



437808-5ML



H226-H314-EUH014



P280-P305 + P351 + P338-P310



glass btl



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



104981-1G



glass btl



1g



104981-5G



glass btl



5g



> 5-Bromopyrazine-2,3-diamine, see 2,3-Diamino-5-bromopyrazine Page 860



5 mL



(3-Bromopropyl)trimethoxysilane, ≥97.0% [51826‑90‑5] C6H15BrO3Si FW 243.17



N H



N



mp ............................................................................................................................................................................ >300 °C



[13883‑39‑1] Beil. 4,IV,4240 Br(CH2)3SiCl3 FW 256.43



25



N



N



3-Bromopyrazole, 97% Br



OCH3 Si OCH3 OCH3



8



3-Bromo-1H-pyrazole [14521‑80‑3] C3H3BrN2 FW 146.97



Br N H



N



liquid bp ............................................... 130 °C/45 mmHg n20 D .......................................................................... 1.440 density ..................................... 1.298 g/mL, 20 °C



7



Warning



18265-5ML



522



H315-H319-H335



P261-P305 + P351 + P338



mp ................................................................................................................................................................... 60 to 65 °C



7



Warning



H315-H319-H335



723924-500MG glass btl



5 mL



P261-P305 + P351 + P338



glass btl



500 mg



> 3-Bromo-1H-pyrazole, see 3-Bromopyrazole Page 522



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 4-Bromopyrazole, 99% [2075‑45‑8] Beil. 23,43 C3H3BrN2 FW 146.97



[626‑55‑1] Beil. 20,V,5,426 C5H4BrN FW 158.00



Br



mp .................................................................................................................................................................... 93 to 96 °C bp ....................................................................................................................................................................... 250-260 °C



Starting material employed in a synthesis of 1,4′-bipyrazoles.1 Lit. cited: 1. Tetrahedron 63, 748 (2007) Warning



H315-H319-H335



P261-P305 + P351 + P338



374822-1G



glass btl



1g



374822-10G



glass btl



10 g



Br



N



N H



7



n



Bromopyridinebo



3-Bromopyridine, 99%



N



bp ......................................................................... 173 °C n20 D .......................................................................... 1.571 density ........................................ 1.64 g/mL, 25 °C



27



Warning P338



H226-H302-H315-H319-H335



P261-P305 + P351 +



B80208-5G



glass btl



5g



B80208-25G



glass btl



25 g



B80208-100G



glass btl



100 g



4-Bromopyridine hydrochloride, 99%



4-Bromo-1H-pyrazole-3-carbonitrile, 97%



8



[288246‑16‑2] C4H2BrN3 FW 171.98



Br



[19524‑06‑2] Beil. 20,V,5,431 C5H4BrN · HCl



FW 194.46



Br • HCl



CN N



N H



N



mp ................................................................................................................................................................ 270 °C (dec.)



mp .............................................................................................................................................................. 154 to 158 °C



57



Danger P338



H302-H315-H318-H335 glass btl



715654-250MG



P261-P280-P305 + P351 + 250 mg



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



B80429-1G



glass btl



1g



B80429-5G



glass btl



5g



> 2-Bromopyridine-5-boronic acid, see 6-Bromo-3-pyridinylboronic acid Page 525



4-Bromo-2-(1H-pyrazol-3-yl)phenol, 98% [99067‑15‑9] C9H7BrN2O FW 239.07 HO



Br



5-Bromopyridine-3-boronic acid [452972‑09‑7] C5H5BBrNO2 FW 201.81



N H



N



OH B OH



Br N



mp .............................................................................................................................................................. 159 to 163 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



546224-1G



mp ........................................................................................................................................................................ 260 (dec.)



May contain varying amounts of anhydride.



7



1g



5-Bromo-2-(1H-pyrazol-3-yl)phenol



8



[114486‑00‑9] C9H7BrN2O FW 239.07



Br



N H



N



OH



mp .............................................................................................................................................................. 174 to 180 °C



7



Warning



H302-H315-H319-H335 glass btl



732532-250MG



P261-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



686816-1G



glass btl



1g



686816-5G



glass btl



5g



> 2-Bromopyridine-5-boronic acid MIDA ester, see 6-Bromo-3-pyridinylboronic acid MIDA ester Page 526 5-Bromopyridine-3-boronic acid MIDA ester, see 5-Bromo-3-pyridinylboronic acid MIDA ester Page 526 6-Bromopyridine-3-boronic acid MIDA ester, see 6-Bromo-3-pyridinylboronic acid MIDA ester Page 526



2-Bromopyridine-3-boronic acid pinacol ester, 90% 2-Bromo-3-pyridineboronic acid pinacol ester [452972‑12‑2] C11H15BBrNO2 FW 283.96



250 mg



H3C O B O



1-Bromopyrene, 96% [1714‑29‑0] Beil. 5,III,2285 C16H9Br FW 281.15



Br



N



CH3 CH3 CH3



Br



density ............................................................................................................................................. 1.329 g/mL, 25 °C mp .............................................................................................................................................................. 102 to 105 °C



7



Warning



391573-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



 technical grade



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



654264-1G



glass btl



1g



654264-5G



glass btl



5g



> 2-Bromo-4-pyridinamine, see 4-Amino-2-bromopyridine Page 101 3-Bromo-4-pyridinamine, see 4-Amino-3-bromopyridine Page 101



5-Bromo-3-pyridineboronic acid pinacol ester, 90%



2-Bromopyridine, 99%



5-Bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine [452972‑13‑3] C11H15BBrNO2 FW 283.96



[109‑04‑6] Beil. 20,V,5,422 C5H4BrN FW 158.00 N



6



Danger H301-H310-H315-H319-H335 P261-P280-P301 + P310-P302 + P350-P305 + P351 + P338-P310



B80100-25G



glass btl



25 g



B80100-100G



glass btl



100 g



B80100-500G



glass btl



500 g



O B



Br



CH3



CH3 O CH 3



N



Br



bp ............................................................... 192-194 °C n20 D .......................................................................... 1.572 density ..................................... 1.657 g/mL, 25 °C



H3C



mp ................................................................................................................................................................... 71 to 75 °C



7



Warning



H315-H319



674567-1G



P305 + P351 + P338



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



1g



523



B



AHB A, 0613, UNP EU



n



Bromopyridineca



n



3-Bromopyridine-2-carbonitrile, 97%



8



3-Bromo-2-cyanopyridine [55758‑02‑6] C6H3BrN2 FW 183.01 N



mp ................................................................................................................................................................... 91 to 96 °C



Br



7



CN



694177-1G



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



mp .................................................................................................................................................................... 93 to 98 °C



5-Bromo-3-pyridinecarboxaldehyde, 97%



56



[113118‑81‑3] C6H4BrNO FW 186.01



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



O Br



glass btl



703966-1G



H



1g N



5-Bromo-2-pyridinecarbonitrile, 97% mp ................................................................................................................................................................. 98 to 102 °C



[97483‑77‑7] C6H3BrN2 FW 183.01



Br N



CN



mp .............................................................................................................................................................. 128 to 132 °C bp ............................................................................................................................................... 100-110 °C/3 mmHg



B 56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



glass btl



1g



641359-5G



glass btl



5g



CN



N



mp .............................................................................................................................................................. 100 to 104 °C



P261-P280-P305 + P351 +



glass btl



2-Bromo-3-formylpyridine [128071‑75‑0] C6H4BrNO FW 186.01



7



H



632147-1G



glass btl



1g



glass btl



5g



Lit. cited: 1. Org. Lett. 8, 5657 (2006) 2. Inorg. Chem. 42, 7472-7488 (2003) Warning



H315-H319-H335



525693-1G



glass btl



1g



525693-10G



glass btl



10 g



[149806‑06‑4] C6H4BrNO FW 186.01



O H



7 O



H



Br



Warning



H315-H319-H335



N



P261-P305 + P351 + P338



596280-1G



glass btl



596280-5G



glass btl



1g 5g



596280-25G



glass btl



25 g



5-Bromo-3-pyridinecarboxamide, 97% 5-Bromonicotinamide [28733‑43‑9] C6H5BrN2O FW 201.02



≥97.5% (GC)



O Br



NH2



P261-P305 + P351 + P338 N



689297-1G



glass btl



1g



mp .............................................................................................................................................................. 219 to 223 °C



7



3-Bromo-4-pyridinecarboxaldehyde, 97% [70201‑43‑3] C6H4BrNO FW 186.01



O



H Br N



Warning



H302-H315-H317-H319



P280-P305 + P351 + P338



638285-1G



glass btl



1g



638285-5G



glass btl



5g



H302-H315-H319-H335



P261-P305 + P351 + P338



667137-5G



glass btl



5g



667137-25G



glass btl



25 g



8



6-Bromopyridine-2-carboxylic acid amide; 6-Bromopicolinamide [25194‑52‑9] C6H5BrN2O FW 201.02



Br



NH2



N O



mp .............................................................................................................................................................. 133 to 138 °C



7



5-Bromo-2-pyridinecarboxaldehyde, 95% 5-Bromo-2-picolinaldehyde [31181‑90‑5] C6H4BrNO FW 186.01



Warning



6-Bromopyridine-2-carboxamide, 97%



mp .................................................................................................................................................................... 81 to 82 °C



Warning



H302-H315-H319-H335



714526-1G



Br



glass btl



H



N O



524



P261-P305 + P351 + P338



Br



N



7



Substrate used in a study of a rhodium-catalyzed, reductive aldol coupling with divinyl ketones leading to syn ß-hydroxyenones.1 Useful building block for Tris[(pyridyl)methyl]amine ligands.2



Br



2-Bromo-4-pyridinecarboxaldehyde, 98%



H302-H315-H319-H335



O



N



mp .............................................................................................................................................................. 104 to 110 °C



2-Bromoisonicotinaldehyde; 2-Bromo-4-formylpyridine [118289‑17‑1] C6H4BrNO FW 186.01



Warning



5g



6-Bromo-2-pyridinecarboxaldehyde, 97%



P280-P305 + P351 + P338



632147-5G



7



1g



glass btl



6-Bromo-3-pyridinecarboxaldehyde, 95%



O



N



H302-H317-H319



glass btl



644102-5G



7



1g



2-Bromo-3-pyridinecarboxaldehyde, 96%



Warning



644102-1G



mp ................................................................................................................................................................... 81 to 85 °C



Br



684902-1G



P280-P305 + P351 + P338



H



6-Bromo-2-pyridinecarbonitrile, 97%



57



H302-H315-H317-H319



Br



[122918‑25‑6] C6H3BrN2 FW 183.01



H302-H315-H318-H335



Warning



[34160‑40‑2] C6H4BrNO FW 186.01



641359-1G



Danger P338



7



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n 2-Bromopyridine-3-carboxylic acid, 97% 2-Bromonicotinic acid [35905‑85‑2] C6H4BrNO2 FW 202.01



O OH



2-Bromopyridine N-oxide hydrobromide, 97%



Br



N



mp .............................................................................................................................................................. 200 to 203 °C



7



Warning



H302-H315-H319-H335



632465-5G



glass btl glass btl



mp .............................................................................................................................................................. 145 to 147 °C



5g



8 O



OH



Br



N



mp .............................................................................................................................................................. 217 to 220 °C



Warning



H315-H319-H335



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



232688-1G



glass btl



232688-5G



glass btl



1g 5g



232688-25G



glass btl



25 g



B



2-Bromopyridine N-oxide hydrochloride, 97% [80866‑91‑7] C5H4BrNO · HCl



FW 210.46 • HCl



P261-P305 + P351 + P338



Br



N



703990-1G



glass btl



1g



703990-5G



glass btl



5g



O



mp .............................................................................................................................................................. 131 to 134 °C



3-Bromopyridine-4-carboxylic acid, 97%



8



3-Bromoisonicotinic acid [13959‑02‑9] C6H4BrNO2 FW 202.01



O



OH Br N



Warning



H302-H315-H319-H335



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



195324-5G



glass btl



5g



195324-25G



glass btl



25 g



3-Bromopyridine N-oxide, 97%



mp .............................................................................................................................................................. 234 to 238 °C



[2402‑97‑3] C5H4BrNO FW 174.00



Br



P261-P305 + P351 + P338 N



714658-1G



glass btl



O



1g



mp ................................................................................................................................................................... 31 to 39 °C



5-Bromopyridine-3-carboxylic acid, 98% 5-Bromonicotinic acid [20826‑04‑4] Beil. 22,V,2,181 C6H4BrNO2 FW 202.01



O Br



OH N



Warning



H315-H319-H335



57



Danger



H302-H318



P280-P305 + P351 + P338



glass btl



697117-1G



1g



5-Bromopyridine-2-thiol, 95%



mp .............................................................................................................................................................. 178 to 180 °C



P261-P305 + P351 + P338



8



3-Bromo-6-mercaptopyridine [56673‑34‑8] C5H4BrNS FW 190.06



Br N



228435-10G 228435-50G



glass btl glass btl



mp .............................................................................................................................................................. 202 to 208 °C



50 g



57



6-Bromopicolinic acid [21190‑87‑4] Beil. 22,IV,338 C6H4BrNO2 FW 202.01



Danger P338



OH



N O



mp .............................................................................................................................................................. 192 to 194 °C



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



720895-1G Br



1g



2-Bromo-3-pyridinol, 99% 2-Bromo-3-hydroxypyridine [6602‑32‑0] Beil. 21,V,2,86 C5H4BrNO FW 174.00



OH



1



N



Used in synthesis of chiral 2,2′-dipyidylamines



Lit. cited: 1. Tetrahedron Lett. 45, 5019-5021 (2004) Warning



H315-H319-H335



SH



10 g



6-Bromopyridine-2-carboxylic acid, 98%



7



• HBr Br



N



1g



2-Bromoisonicotinic acid [66572‑56‑3] C6H4BrNO2 FW 202.01



7



FW 254.91



P261-P305 + P351 + P338



2-Bromopyridine-4-carboxylic acid, 97%



7



[206860‑49‑3] C5H4BrNO · HBr



O



632465-1G



7



n



Bromopyridinylb



> 6-Bromopyridine-2-carboxylic acid amide, see 6-Bromopyridine-2-carboxamide Page 524 2-Bromopyridine-4-methanol, see 2-Bromo-4-hydroxymethylpyridine Page 478



Br



mp .............................................................................................................................................................. 185 to 188 °C



P261-P305 + P351 + P338



484652-1G



glass btl



1g



484652-5G



glass btl



5g



7



6-Bromopyridine-3-carboxylic acid, 96%



Warning



H315-H319-H335



P261-P305 + P351 + P338



116173-5G



glass btl



5g



116173-25G



glass btl



25 g



> 3-Bromo-2(1H)-pyridinone, see 3-Bromo-2-hydroxypyridine Page 479



6-Bromonicotinic acid [6311‑35‑9] C6H4BrNO2 FW 202.01



O



6-Bromo-3-pyridinylboronic acid OH



Br



N



2-Bromopyridine-5-boronic acid Br(C5H3N)B(OH)2 FW 201.81



mp .............................................................................................................................................................. 179 to 188 °C



mp .............................................................................................................................................................. 161 to 166 °C



7



May contain varying amounts of anhydride



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



646989-1G



glass btl



1g



646989-10G



glass btl



10 g



666556-1G



glass btl



1g



666556-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



525



AHB A, 0613, UNP EU



n



Bromopyridinylb



n



5-Bromo-3-pyridinylboronic acid MIDA ester, 95%



8



5-Bromopyridine-3-boronic acid MIDA ester C10H10BBrN2O4 FW 312.91



2-Bromopyrimidine, 95%



H3C N B O O



Br



> 3-Bromopyrimidazole, see 3-Bromoimidazo[1,2-a]pyridine Page 480



O O



[4595‑60‑2] C4H3BrN2 FW 158.98



N N



N



mp .............................................................................................................................................................. 168 to 173 °C



703370-1G



glass btl



1g



703370-5G



glass btl



5g



B



8 H3C N B O O



Br



Undergoes microwave-assisited aminocarbonylation at C-2 with palladium and Mo(CO)6.1 Lit. cited: 1. Tetrahedron Lett. 48, 2339 (2007)



6-Bromo-3-pyridinylboronic acid MIDA ester, 97% 2-Bromopyridine-5-boronic acid MIDA ester; 2-(6Bromo-3-pyridinyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione; 6-Bromopyridine-3-boronic acid MIDA ester C10H10BBrN2O4 FW 312.91



Br



mp ................................................................................................................................................................... 55 to 57 °C



O O



N



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



245844-1G



glass btl



1g



245844-5G



glass btl



5g



5-Bromopyrimidine, 97% [4595‑59‑9] Beil. 23,V,5,348 C4H3BrN2 FW 158.98



Br



N



mp .............................................................................................................................................................. 228 to 234 °C



702269-1G



glass btl



N



1g



> 1-(2-Bromo-3-pyridinyl)ethanone, see 3-Acetyl-2-bromopyridine Page 35 1-(5-Bromopyridin-3-yl)ethanone, see 3-Acetyl-5-bromopyridine Page 35



mp ................................................................................................................................................................... 67 to 73 °C



219142-5G



glass btl



5g



(6-Bromo-pyridin-2-yl)methanol, 96%



219142-25G



poly btl



25 g



7



[33674‑96‑3] C6H6BrNO FW 188.02 Br



OH



N



Warning



H315-H319-H335



H315-H319-H335



P261-P305 + P351 + P338



> 4-Bromo-1H-pyrrole-2-carboxylic acid ethyl ester, see Ethyl 4-bromopyrrole2-carboxylate Page 1221



3-Bromopyrrolidine hydrobromide, 95%



mp .................................................................................................................................................................... 34 to 39 °C bp ................................................................................................................................................................................. 246 °C



7



Warning



8



[1262769‑75‑4] C4H9Br2N FW 230.93



Br • HBr



P261-P305 + P351 + P338



N H



554146-1G



glass btl



1g



mp .............................................................................................................................................................. 135 to 141 °C



554146-5G



glass btl



5g



7



> 2-(6-Bromo-3-pyridinyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione, see 6-Bromo-3-pyridinylboronic acid MIDA ester Page 526



Br N H



O



mp .............................................................................................................................................................. 180 to 183 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



528226-5G



glass btl



5g



528226-25G



glass btl



25 g



H315-H319-H335



P261-P305 + P351 + P338



glass btl



721859-1G



1g



> 3-Bromo-1H-pyrrolo[2,3-b]pyridine, see 3-Bromo-7-azaindole Page 433 4-Bromo-1H-pyrrolo[2,3-b]pyridine, see 4-Bromo-7-azaindole Page 433 5-Bromo-1H-pyrrolo[2,3-b]pyridine, see 5-Bromo-7-azaindole Page 433 7-Bromo-1H-pyrrolo[2,3-c]pyridine, see 7-Bromo-6-azaindole Page 433



5-Bromo-2(1H)-pyridone, 97% [13466‑38‑1] C5H4BrNO FW 174.00



Warning



Bromopyruvic acid, ≥97.0% (T) 3-Bromo-2-oxopropionic acid [1113‑59‑3] Beil. 3,III,1167 BrCH2COCOOH FW 166.96 may contain traces of dibromopyruvic acid Affinity label for cysteine residues1,2; Cross-linker between nucleic acids and proteins3 mp ................................................................................................................................................................... 77 to 82 °C



2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol, 97%



Lit. cited: 1. P.M. Alliel et al., Eur. J. Biochem. 105, 343 (1980) 2. I. Kamishita et al., J. Biochem. (Tokyo) 86, 1251 (1979) 3. N. Nitta et al., FEBS Lett. 166, 194 (1984)



Bromo-PADAP [14337‑53‑2] Beil. 22,V,14,626 C15H17BrN4O FW 349.23 mp .............................................................................................................................................................. 157 to 158 °C λmax ............................................................................................................................................................................. 443 nm



180017-1G



glass btl



1g



180017-5G



glass btl



5g



> 2-Bromo-1-(3-pyridyl)ethanone hydrobromide, see 3-(Bromoacetyl)pyridine hydrobromide Page 431 3-(2-Bromopyridyl) methyl ketone, see 3-Acetyl-2-bromopyridine Page 35



5



Danger



H314



P280-P305 + P351 + P338-P310



store at: 2-8°C



16490-10G



glass btl



16490-50G



glass btl



10 g 50 g



16490-500G



glass btl



500 g



2-Bromoquinoline



8



[2005‑43‑8] C9H6BrN FW 208.05 N



5-(5-Bromo-3-pyridyl)-1H-tetrazole, 97% [211943‑13‑4] C6H4BrN5 FW 226.03



N N N N H



Br N



mp ................................................................................................................................................................. 240 °C (dec.)



7



Warning



H315-H319-H335



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



 97% 716278-1G



glass btl



1g



glass btl



1g



 95% glass btl



250 mg



556068-1G



glass btl



1g



526



57



P261-P305 + P351 + P338



556068-250MG



Br



mp ................................................................................................................................................................... 44 to 48 °C



714666-1G



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 3-Bromoquinoline, 98% [5332‑24‑1] Beil. 20,V,7,318 C9H6BrN FW 208.05



Br N



mp ............................................................ 13 to 15 °C density .................................. 1.533 g/mL, 25 °C bp ............................................................... 274-276 °C n20 D .......................................................................... 1.664



7



Warning



H315-H319-H335



7



Warning + P338



n



Bromosuccinimid



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



B80607-5G



glass btl



5g



B80607-25G



glass btl



25 g



> 5-Bromosalicyl alcohol, see 5-Bromo-2-hydroxybenzyl alcohol Page 478 3-Bromosalicylaldehyde, see 3-Bromo-2-hydroxybenzaldehyde Page 477 4-Bromosalicylaldehyde, see 4-Bromo-2-hydroxybenzaldehyde Page 477



P261-P305 + P351 + P338



5-Bromosalicylaldehyde, 98%



124133-25G



glass btl



25 g



124133-100G



glass btl



100 g



5-Bromo-2-hydroxybenzaldehyde [1761‑61‑1] Beil. 8,IV,228 BrC6H3-2-(OH)CHO FW 201.02 mp .............................................................................................................................................................. 102 to 106 °C



4-Bromoquinoline, 95% [3964‑04‑3] C9H6BrN FW 208.05



Br



N



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



137286-25G



glass btl



25 g



137286-100G



glass btl



100 g



mp .................................................................................................................................................................... 29 to 34 °C



5-Bromosalicylamide, 97%



7



[6329‑74‑4] C7H6BrNO2 FW 216.03



Warning



H315-H319-H335



P261-P305 + P351 + P338



B O



Br



glass btl



693944-1G



NH2



1g



OH



5-Bromoquinoline, 97%



8



[4964‑71‑0] C9H6BrN FW 208.05



Br



7 N



mp .................................................................................................................................................................... 43 to 48 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



714429-5G



density ............................................................................................................................................. 1.538 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.663



H302-H315-H318-H335



P261-P280-P305 + P351 +



697893-1G



glass btl



1g



697893-5G



glass btl



5g



Br



bp .................................... 112-113 °C/0.5 mmHg n20 D .......................................................................... 1.672 density ..................................... 1.594 g/mL, 25 °C



P261-P305 + P351 + P338



glass btl



[50998‑17‑9] C8H5BrN2 FW 209.04



N



mp .................................................................................................................................................................... 48 to 53 °C



H302-H318



> 4-Bromosalicylic acid, see 4-Bromo-2-hydroxybenzoic acid Page 477



 technical grade



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



461814-25G



25 g



> β-Bromostyrene, see Styrene Monomers under Page 2336 4-Bromostyrene oxide, see 2-(4-Bromophenyl)oxirane Page 515



P280-P305 + P351 + P338



698741-1G



glass btl



1g



698741-5G



glass btl



5g



7



Warning



H315-H319



P305 + P351 + P338



B81204-25G



glass btl



25 g



B81204-100G



glass btl



100 g



N-Bromosuccinimide, 99%



N Br



Danger



25 g



NBS [128‑08‑5] Merck 14,1438; Beil. 21,V,9,543; Fieser 1,78; 8,54; O 9,70; 2,40; 4,49; 10,57; 7,37; 13,49; 15,50; 3,34; 5,65; 6,74; 12,79; 14,57 C4H4BrNO2 FW 177.98



500 mg



6-Bromoquinoxaline, 96%



57



5g



glass btl



mp .............................................................................................................................................................. 161 to 163 °C N



384348-500MG



glass btl



631205-25G



Bromosuccinic acid, 98%



[16567‑18‑3] Beil. 20,365 C9H6BrN FW 208.05



H315-H319-H335



631205-5G



[923‑06‑8] Merck 14,1437; Beil. 2,IV,1929 HOOCCH2CHBrCOOH FW 196.98



8-Bromoquinoline, 98%



Warning



P280-P305 + P351 + P338



mp .............................................................................................................................................................. 159 to 162 °C



Br N



7



H302-H317-H319



5-Bromo-2-hydroxybenzoic acid [89‑55‑4] Beil. 10,107 BrC6H3-2-(OH)CO2H FW 217.02



6-Bromoquinoline, 97%



Danger P338



Warning



5-Bromosalicylic acid, 90%



5g



[5332‑25‑2] C9H6BrN FW 208.05



57



mp .............................................................................................................................................................. 241 to 245 °C



4-Bromoresorcinol, 97%



N Br



O



mp ............................................................................................................................................... 175 to 180 °C (dec.)



 ReagentPlus® Common brominating agent. Oxidizes silyl ethers to aldehydes in the presence of AIBN.1,2 Lit. cited: 1. Synlett 345 (1990) 2. Synlett 347 (1990)



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



B81255-5G



glass btl



5g



B81255-100G



glass btl



100 g



[6626‑15‑9] Beil. 6,821 BrC6H3-1,3-(OH)2 FW 189.01



B81255-250G



mp ................................................................................................................................................................. 97 to 100 °C bp ....................................................................................................................................................... 150 °C/12 mmHg



B81255-500G



glass btl



500 g



B81255-1KG



glass btl



1 kg



250 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



527



AHB A, 0613, UNP EU



n



Bromosuccinimid



n



trans-Bromo(N-succinimidyl)bis(triphenylphosphine)palladium (II), 97%



[3aS-(3aα,5aβ,6aβ,6bα)]-4-Bromo-3a,5a,6a,6b-tetrahydro-2,2dimethyloxireno[e]-1,3-benzodioxole, 98%



Bromobis(triphenylphosphine)(N-succinimide) palladium(II) [251567‑28‑9] C40H34BrNO2P2Pd FW 808.98



[130669‑74‑8] C9H11BrO3 FW 247.09



O (Ph)3P (Ph)3P



Pd



Br O



mp ............................................................................................................................................... 223 to 228 °C (dec.)



glass btl



643742-1G



glass btl



490857-500MG



N



500 mg



4-Bromotetrahydropyran



8



[25637‑16‑5] C5H9BrO FW 165.03



Br



1g O



2-Bromoterephthalic acid, 95% [586‑35‑6] Beil. 9,IV,3335 BrC6H3-1,4-(CO2H)2 FW 245.03 mp .............................................................................................................................................................. 295 to 297 °C



6



B



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



115274-5G



glass btl



5g



115274-25G



poly btl



25 g



H315-H319-H335



P261-P305 + P351 + P338



glass btl



500 mg



3-Bromo-1-(2-tetrahydropyranyl)-1H-pyrazole, 95%



mp .................................................................. 5 to 6 °C density .................................. 0.932 g/mL, 25 °C bp ..................................... 175-178 °C/20 mmHg n20 D .......................................................................... 1.460



H315-H319-H335



Warning



722456-500MG



1-Bromotetradecane, 97%



Warning



7



> 1-Bromo-6-tetrahydropyranyloxyhexane, see 2-(6-Bromohexyloxy)tetrahydro-2H-pyran Page 476 3-Bromo-1-(2-tetrahydropyranyl)pyrazole, see 3-Bromo-1-(2-tetrahydropyranyl)-1H-pyrazole Page 528



Myristyl bromide; Tetradecyl bromide [112‑71‑0] Beil. 1,IV,523 CH3(CH2)13Br FW 277.28



7



density ........................................................................................................................................... 1.467 g/cm3, 25 °C n20 D ...................................................................................................................................................................................... 1.497



P261-P305 + P351 + P338



8



3-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole; 3-Bromo1-(2-tetrahydropyranyl)pyrazole [1044270‑96‑3] C8H11BrN2O FW 231.09



Br N



N



O



195332-5ML



glass btl



5 mL



195332-500ML



glass btl



500 mL



4-Bromo-2,3,5,6-tetrafluoroaniline, 98%



density ............................................................................................................................................. 1.460 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.538



[1998‑66‑9] BrC6F4NH2 FW 243.98



723940-1G



glass btl



1g



mp .................................................................................................................................................................... 59 to 61 °C



723940-5G



glass btl



5g



7



> 3-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole, see 3-Bromo-1-(2-tetrahydropyranyl)-1H-pyrazole Page 528 4-Bromo-(N-tetrahydropyranyl)pyrazole, see 4-Bromo-1-(2-tetrahydropyranyl)pyrazole Page 528



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



303631-5G



5g



1-Bromo-2,3,4,5-tetrafluorobenzene, 97%



4-Bromo-1-(2-tetrahydropyranyl)pyrazole, 96%



[1074‑91‑5] HC6F4Br FW 228.97



4-Bromo-(N-tetrahydropyranyl)pyrazole [82099‑98‑7] C8H11BrN2O FW 231.09



density ............................................................................................................................................. 1.846 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.466



27



Warning



107077-5G



H226-H315-H319-H335



8 Br N



P261-P305 + P351 + P338



ampule



N O



5g density ............................................................................................................................................. 1.493 g/mL, 25 °C



4-Bromo-2,3,5,6-tetrafluorobenzoic acid, 98% [4707‑24‑8] BrC6F4CO2H FW 272.98



720135-1G



glass btl



1g



720135-5G



glass btl



5g



mp .............................................................................................................................................................. 142 to 145 °C



7



Warning



341886-5G



H315-H319-H335



2-Bromo-1-tetralone, 97%



P261-P305 + P351 + P338



glass btl



2-Bromo-3,4-dihydro-1(2H)-naphthalenone [13672‑07‑6] C10H9OBr FW 225.08



5g



O Br



4-Bromo-2,3,5,6-tetrafluorobenzonitrile, 97% [17823‑40‑4] BrC6F4CN FW 253.98 mp .................................................................................................................................................................... 77 to 79 °C



mp ................................................................................................................................................................... 39 to 43 °C bp .............................................................................................................................................. 64-67 °C/0.06 mmHg



7



7



Warning + P338



344052-5G



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351



Warning



H302-H315 glass btl



667188-1G



5g



4-Bromo-2,3,5,6-tetrafluoropyridine, 98% [3511‑90‑8] C5BrF4N FW 229.96



Br F F



F N



F



1g



> 6-Bromo-2-tetralone, see 6-Bromo-3,4-dihydro-2(1H)-naphthalenone Page 457 7-Bromo-1-tetralone, see 7-Bromo-3,4-dihydronaphthalen-1(2H)-one Page 457



1-Bromo-2,3,5,6-tetramethylbenzene, 98%



bp ............................................................... 134-135 °C n20 D .......................................................................... 1.464 density ........................................ 1.92 g/mL, 25 °C



3-Bromodurene [1646‑53‑3] Beil. 5,I,432 HC6(CH3)4Br FW 213.11



7



mp ................................................................................................................................................................... 60 to 62 °C bp ............................................................................................................................................... 111-113 °C/6 mmHg



Warning



339784-1G



H315-H319-H335 ampule



P261-P305 + P351 + P338 1g



7



Warning



H315-H319-H335



250104-10G



528



glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 10 g



AHB A, 0613, UNP EU



n > 5-Bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, see 5Bromo-3-pyridineboronic acid pinacol ester Page 523 5-Bromothenaldehyde, see 5-Bromo-2-thiophenecarboxaldehyde Page 530 5-Bromo-[1,3,4]thiadiazol-2-ylamine, see 2-Amino-5-bromo-1,3,4-thiadiazole Page 101



7



Warning



H317-H319



Bromothiobenzam



n



P280-P305 + P351 + P338



642487-1G



glass btl



1g



642487-5G



glass btl



5g



5-Bromo-2-thienylboronic acid 3-Bromothianaphthene, 95% 3-Bromobenzo[b]thiophene [7342‑82‑7] Beil. 17,II,58 C8H5BrS FW 213.09



Br



5-Bromothiophene-2-boronic acid [162607‑17‑2] C4H4BBrO2S FW 206.85



Br



S



OH B OH



S



bp ........................................ 269 °C/752.5 mmHg density ..................................... 1.629 g/mL, 25 °C



n20 D



Contains varying amounts of anhydride .......................................................................... 1.668



mp ................................................................................................................................................................. 95 to 100 °C



glass btl



557684-5G 494976-5ML



glass btl



5 mL



494976-25ML



glass btl



25 mL



2-Bromothiazole, 98%



[211943‑12‑3] C5H3BrN4S FW 231.07



N Br



S



bp ......................................................................... 171 °C n20 D .......................................................................... 1.593 density ........................................ 1.82 g/mL, 25 °C



Aryl halide used to N-arylate 5- and 7-azaindoles.1 Copper-catalyzed cyanation provides 2-cyanothiazole.2 Lit. cited: 1. Tetrahedron Lett. 48, 4831 (2007) 2. Synlett 555 (2007) 160474-5G



glass btl



5g



160474-25G



glass btl



25 g



Br N S



density ............................................................................................................................................. 1.839 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.602



P261-P280-P305 + P351 +



Warning



H315-H319-H335



P261-P305 + P351 + P338



260851-1G



glass btl



1g



260851-5G



glass btl



5g



3-Bromothioanisole, 97% 2-Bromophenyl methyl sulfide [33733‑73‑2] BrC6H4SCH3 FW 203.10 bp .................................... 124-125 °C/10 mmHg n20 D .......................................................................... 1.628 density ........................................ 1.51 g/mL, 25 °C



glass btl



5g



4-Bromothioanisole, 97%



[3034‑55‑7] C3H2BrNS FW 164.02



N Br



H302-H315-H317-H318-H335



P261-P280-P305 + P351



642517-1G



glass btl



1g



642517-5G



glass btl



5g



4-Bromophenyl methyl sulfide [104‑95‑0] Beil. 6,330 BrC6H4SCH3 FW 203.10 mp ................................................................................................................................................................... 38 to 40 °C bp ............................................................................................................................................ 128-130 °C/10 mmHg



S



density ............................................................................................................................................................ 1.835, 25 °C n20 D ................................................................................................................................................................................... 1.5955



Danger + P338



2-Bromophenyl methyl sulfide [19614‑16‑5] Beil. 6,II,300 BrC6H4SCH3 FW 203.10



1g



5-Bromothiazole, 95%



57



2-Bromothioanisole, 97%



549053-5G glass btl



697907-1G



Full product information at Aldrich.com



646180



7



4-Bromothiazole, 97%



H302-H315-H318-H335



 30% in DMF



mp ....................................................................... −24 °C density ................................. 1.522 g/mL, 25 °C bp .................................... 145-146 °C/27 mmHg n20 D .......................................................................... 1.633



[34259‑99‑9] C3H2BrNS FW 164.02



57



B



5-(5-Bromo-2-thienyl)-1H-tetrazole solution



[3034‑53‑5] Beil. 27,IV,962 C3H2BrNS FW 164.02



Danger P338



5g



> 1-(3-Bromo-2-thienyl)ethanone, see 2-Acetyl-3-bromothiophene Page 35



7



Warning



H302-H319



P305 + P351 + P338



196525-25G



glass btl



25 g



196525-100G



glass btl



100 g



2-Bromothiobenzamide, 97% [30216‑44‑5] C7H6BrNS FW 216.10



> 4-Bromothiazole-2-carbaldehyde, see 4-Bromothiazole-2-carboxaldehyde Page 529



S NH2 Br



4-Bromothiazole-2-carboxaldehyde, 96% 4-Bromo-2-formylthiazole; 4-Bromothiazole-2-carbaldehyde [167366‑05‑4] C4H2BrNOS FW 192.03



mp ................................................................................................................................................................... 82 to 86 °C



Br N H



S O



7



Warning



H302-H319



P305 + P351 + P338



684791-1G



glass btl



1g



mp .................................................................................................................................................................... 66 to 70 °C



684791-5G



glass btl



5g



78



3-Bromothiobenzamide, 97%



699284-1G



Danger P311



H302-H319-H334



P261-P305 + P351 + P338-P342 +



glass btl



[2227‑62‑5] C7H6BrNS FW 216.10



1g



S NH2



2-Bromothiazole-5-carboxylic acid, 97% [54045‑76‑0] C4H2BrNO2S FW 208.03



Br



N HO



S



Br



O



mp ................................................................................................................................................................. 182 °C (dec.)



mp .............................................................................................................................................................. 118 to 122 °C



7



Warning



H302-H317-H319



P280-P305 + P351 + P338



684813-1G



glass btl



1g



684813-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



529



AHB A, 0613, UNP EU



n



n



Bromothiobenzam



4-Bromothiobenzamide, 97%



3-Bromothiophene-2-carboxaldehyde, 96%



[26197‑93‑3] C7H6BrNS FW 216.10



8



[930‑96‑1] C5H3BrOS FW 191.05



S



Br



NH2 Br



O



mp .............................................................................................................................................................. 139 to 143 °C



7



Warning



H302-H317



P280



glass btl



1g



1g



glass btl



684732-5G



4-Bromo-2-thiophenecarboxaldehyde, 90%



5g



[18791‑75‑8] Beil. 17,V,9,362 C5H3BrOS FW 191.05



2-Bromothiophene, 98% 2-Thienyl bromide [1003‑09‑4] Beil. 17,V,1,305 C4H3BrS FW 163.04



B



density ............................................................................................................................................. 1.755 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.635



716553-1G glass btl



684732-1G



H



S



Br H



S O



Br



S



bp ............................................................... 149-151 °C n20 D .......................................................................... 1.586 density ..................................... 1.684 g/mL, 25 °C



mp ................................................................................................................................................................... 44 to 46 °C bp ............................................................................................................................................ 114-115 °C/11 mmHg



2-Thienyl esters are readily prepared from the derived Grignard reagents on treatment with CuBr-LiBr couple and chloroformates.1



283452-5G



glass btl



5g



283452-25G



glass btl



25 g



Lit. cited: 1. Synlett 974 (2007)



256



Danger H226-H300-H318 P305 + P351 + P338



P264-P280-P301 + P310-



124168-10G



glass btl



10 g



124168-50G



glass btl



50 g



124168-250G



glass btl



250 g



Br S



Forms 3,3-Bithiophene via borylation followed by Suzuki coupling.1 Novel coupling at the thiophene 2-position with N-arylmethanesulfonamides mediated by iodobenzene diacetate (178721).2 Lit. cited: 1. Tetrahedron 63, 4625 (2007) 2. Org. Lett. 9, 2553 (2007) Danger H226-H301-H310-H317-H319-H330-H335 P284-P302 + P350-P305 + P351 + P338-P310



106224-25G



glass btl



25 g



106224-100G



glass btl



100 g



152625-25G



glass btl



25 g



152625-100G



glass btl



100 g



4-Bromothiophene-3-carboxamide, 97%



bp ......................................................................... 150 °C n20 D .......................................................................... 1.591 density ........................................ 1.74 g/mL, 25 °C



glass btl



H



S



bp .................................... 105-107 °C/11 mmHg n20 D .......................................................................... 1.637 density ..................................... 1.607 g/mL, 25 °C



3-Thienyl bromide [872‑31‑1] Beil. 17,V,1,306 C4H3BrS FW 163.04



106224-5G



Br



O



3-Bromothiophene, 97%



26



5-Bromo-2-thiophenecarboxaldehyde, 95% 5-Bromothenaldehyde [4701‑17‑1] Beil. 17,I,148 C5H3BrOS FW 191.05



P260-P280-



8



4-Bromothiophene-3-carboxylic acid amide [100245‑61‑2] C5H4BrNOS FW 206.06



O Br



NH2 S



mp .............................................................................................................................................................. 150 to 155 °C



7



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



glass btl



732222-1G



1g



2-Bromo-3-thiophenecarboxylic acid, 97%



5g



[24287‑95‑4] C5H3BrO2S FW 207.05



O OH



> 5-Bromothiophene-2-boronic acid, see 5-Bromo-2-thienylboronic acid Page 529 5-Bromothiophene-2-boronic acid MIDA ester, see 5-Bromo-2-thiophenylboronic acid MIDA ester Page 531



4-Bromothiophene-3-carbonitrile, 97%



8



4-Bromo-3-cyanothiophene [18895‑10‑8] C5H2BrNS FW 188.05



Br



CN



Br



S



mp .............................................................................................................................................................. 178 to 182 °C



7



Warning



H302-H317-H319



P280-P305 + P351 + P338



638129-1G



glass btl



1g



638129-5G



glass btl



5g



S



3-Bromothiophene-2-carboxylic acid, 97% mp .................................................................................................................................................................... 58 to 62 °C



57



Danger + P338



731315-1G



H302-H315-H317-H318-H335 glass btl



P261-P280-P305 + P351



O



mp .............................................................................................................................................................. 197 to 201 °C Br



S



CN



density ............................................................................................................................................. 1.694 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.6190



574430-1G



H302-H312-H315-H319-H332-H335 glass btl



OH



S



5-Bromothiophene-2-carbonitrile, 97%



Warning + P338



Br



1g



[2160‑62‑5] C5H2BrNS FW 188.05



7



[7311‑64‑0] C5H3BrO2S FW 207.05



P261-P280-P305 + P351 1g



7



Warning



H317-H319



P280-P305 + P351 + P338



633011-5G



glass btl



5g



633011-25G



glass btl



25 g



4-Bromo-3-thiophenecarboxylic acid, 97%



8



4-Bromothiophene-3-carboxylic acid [16694‑17‑0] C5H3BrO2S FW 207.05



O Br OH S



mp .............................................................................................................................................................. 158 to 163 °C



732214-1G



530



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n > 4-Bromothiophene-3-carboxylic acid, see 4-Bromo-3-thiophenecarboxylic acid Page 530



n



Bromotoluene



trans-3-(4-Bromothiophen-2-yl)acrylic acid, 97% C7H5BrO2S FW 233.08



8



Br



5-Bromo-2-thiophenecarboxylic acid, 97% [7311‑63‑9] C5H3BrO2S FW 207.05 O



7



H315-H319-H335



O



OH



S



mp .............................................................................................................................................................. 141 to 144 °C



Warning



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 168 to 173 °C



7



Warning



H315-H319-H335



glass btl



1g



467944-5G



glass btl



5g



1g



5-Bromo-2-thiophenylboronic acid MIDA ester, 95%



> 4-Bromothiophene-3-carboxylic acid amide, see 4-Bromothiophene-3carboxamide Page 530



5-Bromothiophene-2-sulfonamide, 97% [53595‑65‑6] C4H4BrNO2S2 FW 242.11 Br



O S NH2 O



S



mp .............................................................................................................................................................. 138 to 142 °C



glass btl



P261-P305 + P351 + P338



glass btl



728667-1G



467944-1G



542741-1G



OH



S



Br



1g



5-Bromothiophene-2-sulfonyl chloride, 97%



5-Bromothiophene-2-boronic acid MIDA ester; 2(5-Bromothiophen-2-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione C9H9BBrNO4S FW 317.95



Br



S



8 H3C N B O O O



O



mp .............................................................................................................................................................. 151 to 156 °C



glass btl



701092-1G



1g



> 2-(5-Bromothiophen-2-yl)-5-hexylthiophene, see 5-Bromo-5′-hexyl-2,2′bithiophene Page 476 2-(5-Bromothiophen-2-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione, see 5-Bromo-2-thiophenylboronic acid MIDA ester Page 531



Bromothymol Blue



[55854‑46‑1] C4H2BrClO2S2 FW 261.54 Br



S



O S Cl O



3′,3″-Dibromothymolsulfonphthalein [76‑59‑5] Merck 14,1445; Beil. 19,V,3,461 C27H28Br2O5S FW 624.38 mp .............................................................................................................................................................. 200 to 202 °C



mp .................................................................................................................................................................... 40 to 44 °C bp ........................................................................................................................................... 100-102 °C/0.5 mmHg



57



Danger



H314-H317



P280-P305 + P351 + P338-P310



636223-5G



glass btl



5g



636223-25G



glass btl



25 g



 ACS reagent, Dye content: 95% λmax ............................................................................................................................................................................ 420 nm visual transition interval ...................................................... 6.0 - 7.6, yellow to blue (passes test)



114413-5G



glass btl



5g



114413-25G



glass btl



25 g



Bromothymol Blue sodium salt



2-Bromothiophenol, 97%



3′,3′′-dibromothymolsulfonephthalein sodium salt [34722‑90‑2] Merck 14,1445 C27H27Br2NaO5S FW 646.36



2-Bromobenzenethiol [6320‑02‑1] Beil. 6,IV,1647 BrC6H4SH FW 189.07 bp ..................................... 128-130 °C/25 mmHg n20 D .......................................................................... 1.635 density ..................................... 1.573 g/mL, 25 °C



visual transition interval ..................................................................................... 6.0 - 7.6, yellow to blue



7



λmax ............................................................................................................................................................................ 392 nm λmax ............................................................................................................................................................................ 615 nm



Warning



H315-H319-H335



P261-P305 + P351 + P338



 ACS reagent



242659-10G



glass btl



10 g



114421-5G



glass btl



5g



242659-50G



glass btl



50 g



114421-25G



glass btl



25 g



3-Bromothiophenol, 95%



Bromothymol Blue sodium salt solution



3-Bromobenzenethiol [6320‑01‑0] Beil. 6,IV,1648 BrC6H4SH FW 189.07



[34722‑90‑2] Merck 14,1445 C27H27Br2NaO5S FW 646.36



bp ..................................... 123-124 °C/40 mmHg n20 D .......................................................................... 1.634 density ..................................... 1.832 g/mL, 25 °C



7



Warning



259306-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



4-Bromothiophenol, 95%



H315-H319-H335



λmax ............................................................................................................................................................................ 615 nm pH range ....................................................................................................................... 6.0 - 7.6, yellow to blue



glass btl



318752-100ML



100 mL



2-Bromotoluene, 99%



mp .................................................................................................................................................................... 73 to 76 °C bp ................................................................................................................................................................................. 239 °C



Warning



 0.04 wt. % in H2O



> 2-bromo-p-tolualdehyde, see 2-Bromo-4-methylbenzaldehyde Page 490



4-Bromobenzenethiol [106‑53‑6] Beil. 6,IV,1650 BrC6H4SH FW 189.07



7



density ................................................................................................................................................ 0.99 g/mL, 25 °C



P261-P305 + P351 + P338



B81956-5G



glass btl



5g



B81956-25G



glass btl



25 g



[95‑46‑5] Beil. 5,IV,825 CH3C6H4Br FW 171.03 mp ....................................................................... −27 °C density ................................. 1.422 g/mL, 25 °C bp .......................................... 58-60 °C/10 mmHg n20 D .......................................................................... 1.555



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



B82006-25G



glass btl



25 g



B82006-100G



glass btl



100 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



531



B



AHB A, 0613, UNP EU



n



Bromotoluene



n



3-Bromotoluene, 98%



2-Bromo-6-(tributylstannyl)pyridine, 97% (H-NMR)



[591‑17‑3] Beil. 5,IV,827 CH3C6H4Br FW 171.03



[189083‑81‑6] C17H30BrNSn FW 447.04



mp ....................................................................... −40 °C density .................................... 1.41 g/mL, 25 °C bp ...................................................................... 183.7 °C n20 D .......................................................................... 1.552



27



H226-H302-H315-H319-H335



P261-P305 + P351 +



167215-25G



glass btl



25 g



167215-100G



glass btl



100 g



[106‑38‑7] Beil. 5,IV,827 CH3C6H4Br FW 171.03



704865-1G



mp ............................................................ 26 to 29 °C density .................................... 1.39 g/mL, 25 °C bp ......................................................................... 184 °C



5-Bromo-2-(tributylstannyl)pyridine, 97% (H-NMR)



Danger H301-H312-H315-H319-H372-H410 P273P280-P301 + P310-P305 + P351 + P338-P314-P501 glass btl



1g



[611168‑46‑8] C17H30BrNSn FW 447.04



H302-H315



B82200-5G



glass btl



5g



B82200-100G



glass btl



100 g



B82200-500G



glass btl



500 g



8



Br



CH3 N



Sn



bp ............................................................... 140-145 °C n20 D .......................................................................... 1.535 density ..................................... 1.317 g/mL, 25 °C



689



Danger H301-H312-H315-H319-H372-H410 P273P280-P301 + P310-P305 + P351 + P338-P314-P501 glass btl



704830-1G



1g



4-Bromo-2-(tributylstannyl)thiazole [173978‑98‑8] C15H28BrNSSn FW 453.07



8 Br



CH3



N S



1-Bromo-2,4,6-tri-tert-butylbenzene, 97% mp .............................................................................................................................................................. 168 to 173 °C



H315-H319-H335



CH3



Sn CH3



[3975‑77‑7] Beil. 5,IV,1207 [(CH3)3C]3C6H2Br FW 325.33 Warning



CH3 CH3



> 6-Bromotoluene-3-sulfonyl chloride, see 4-Bromo-3-methylbenzenesulfonyl chloride Page 491 α-Bromo-p-toluic acid, see 4-(Bromomethyl)benzoic acid Page 491 2-Bromo-p-toluidine, see 2-Bromo-4-methylaniline Page 489 3-Bromo-p-toluidine, see 3-Bromo-4-methylaniline Page 490 4-Bromo-o-toluidine, see 4-Bromo-2-methylaniline Page 490 4-Bromo-m-toluidine, see 4-Bromo-3-methylaniline Page 490 5-Bromo-o-toluidine, see 5-Bromo-2-methylaniline Page 490 α-Bromo-o-tolunitrile, see 2-(Bromomethyl)benzonitrile Page 491 α-Bromo-m-tolunitrile, see 3-(Bromomethyl)benzonitrile Page 492 1-Bromo-2-o-tolylethane, see 2-Methylphenethyl bromide Page 1822 1-Bromo-2-m-tolylethane, see 3-Methylphenethyl bromide Page 1822



7



Br



N



bp ............................................................... 144-160 °C n20 D .......................................................................... 1.534 density ..................................... 1.294 g/mL, 25 °C



689



Warning



Sn



H3C



4-Bromotoluene, 98%



7



B



Warning P338



8



H3C H3C



P261-P305 + P351 + P338



407097-1G



glass btl



1g



407097-5G



glass btl



5g



density ............................................................................................................................................. 1.314 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.527



689



Danger H301-H312-H315-H319-H372-H410 P273P280-P301 + P310-P305 + P351 + P338-P314-P501



706965-500MG



glass btl



500 mg



706965-1G



glass btl



1g



Bromo(tri-tert-butylphosphine)palladium(I) dimer



Bromotricarbonyl(tetrahydrofuran)rhenium(I) dimer



Palladium(I) tri-tert-butylphosphine bromide, dimer; Dibromobis(tritert-butylphosphino)dipalladium(I); Dibromobis(tri-tert-butylphosphine)dipalladium; Pd-113; [Pd(μ-Br)t-Bu3P]2 [185812‑86‑6] [Pd(C4H9)3PBr]2 FW 777.28 Catalyst for γ-arylation of α,β-unsaturated esters from silyl ketene acetals1, carbon -sulfur bond formation2, diastereoselective arylation of 4-substituted cyclohexyl esters3, Suzuki coupling of hindered aryl bromides4, Buchwald-Hartwig amination reaction of aryl halides4, and Negishi coupling reaction5.



Dibromohexacarbonylbis(tetrahydrofuran)dirhenium [54082‑95‑0] [ReBr(CO)3(C4H8O)]2 FW 844.49 Catalyst for insertation of acetylenes into 1,3-dicarbonyl′s and for isobenzofuran synthesis1,2.



Lit. cited: 1. Huang, D. S.; Hartwig, J. F., Angew. Chem. Int. Ed. Engl. 49, 5757 (2010) 2. Eichman, C. C.; Stambuli, J. P., J. Org. Chem. 74, 4005 (2009) 3. Bercot, E. A.; Caille, S. et al., Org. Lett. 10, 5251 (2008) 4. Stambuli, J. P.; Kuwano, R.; Hartwig, J. F. , Angew. Chem. Int. Ed. Engl. 41, 4746 (2002) 5. Hama, T.; Culkin, D. A.; Hartwig, J. F. , J. Am. Chem. Soc. 128, 4976 (2006)



25



Danger H250-H261-H314-EUH014 P305 + P351 + P338-P310-P422



677728-1G



P222-P231 + P232-P280-



glass btl



1g



2-Bromo-5-(tributylstannyl)pyridine, 97% (H-NMR) [1008756‑65‑7] C17H30BrNSn FW 447.04



8



H3C H3C



Sn H3C



N



Br



bp ....................................... 150-154 °C/2 mmHg n20 D .......................................................................... 1.537 density ..................................... 1.314 g/mL, 25 °C



689 704849-1G



Danger H301-H312-H315-H319-H372-H410 P273P280-P301 + P310-P305 + P351 + P338-P314-P501 glass btl



1g



Lit. cited: 1. Takai, K. et al., J. Am. Chem. Soc. 128, 11369 (2006) 2. Takai, K. et al., J. Am. Chem. Soc. 128, 12376 (2006)



6



Danger



H301-H311-H331



P261-P280-P301 + P310-P311



685615-100MG



glass btl



100 mg



685615-500MG



glass btl



500 mg



Bromotrichloromethane, 99% [75‑62‑7] Beil. 1,IV,77; Fieser 7,40; 1,80; 2,42 BrCCl3 FW 198.27 Chain transfer agent for radical polymerization of methacrylates.1 Brominating reagent.2 mp .......................................................................... −6 °C n20 D ....................................................................... 1.5065 bp ......................................................................... 105 °C vd ............................................................. 6.85 (vs air) density ..................................... 2.012 g/mL, 25 °C vp ......................................... 38.4 mmHg (25 °C)



Lit. cited: 1. Matsumoto, A.; Mizuta, K., Macromolecules 27, 5863 (1994) 2. J. Chem. Soc., Chem. Commun. 747 (1994)



7



Warning



H302-H312-H332



P280



B82251-100G



glass btl



100 g



B82251-500G



glass btl



500 g



3-Bromo-1,1,1-trichloropropane, 97% [13749‑37‑6] Beil. 1,III,246 BrCH2CH2CCl3 FW 226.33 bp ............................................................... 113-114 °C n20 D .......................................................................... 1.513 density ..................................... 1.762 g/mL, 25 °C



452831-5G



glass btl



5g



> 3-Bromotricyclo[3.3.1.13,7]decane-1-acetic acid, see 3-Bromoadamantane1-acetic acid Page 432 5-Bromotricyclo[3.3.1.13,7]decanone, see 5-Bromo-2-adamantanone Page 432



532



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 1-Bromotridecane, 98% Tridecyl bromide [765‑09‑3] Beil. 1,IV,514 CH3(CH2)12Br FW 263.26



1-Bromo-3,4,5-trifluorobenzene [138526‑69‑9] BrC6H2F3 FW 210.98



n20 D



mp .................................................................. 4 to 7 °C .......................................................................... 1.459 bp ..................................... 148-150 °C/10 mmHg vd ................................................................ 9.2 (vs air) density ........................................ 1.03 g/mL, 25 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



bp .......................................... 47-49 °C/60 mmHg n20 D .......................................................................... 1.482 density ..................................... 1.767 g/mL, 25 °C



2589



glass btl



5g



192422-25G



glass btl



25 g



Danger H226-H315-H318-H351-H411 P280-P305 + P351 + P338



ampule



330841-5G



192422-5G



5g



[10493‑44‑4] BrCH2CH2CF=CF2 FW 188.97 bp ..................................................................... 95-98 °C n20 D .......................................................................... 1.401 density ..................................... 1.639 g/mL, 25 °C



[284474‑45‑9] CH3(CH2)10CD2CD2Br FW 267.28  98 atom % D Full product information at Aldrich.com



27



Danger H225-H302-H312-H319-H332-H335 P305 + P351 + P338



443743-5ML



glass btl



5 mL



3-Bromo-1,1,1-trifluoroacetone, 95%



443743-25ML



glass btl



25 mL



[431‑35‑6] Beil. 1,IV,3220 CF3COCH2Br FW 190.95



2-Bromo-4′-(trifluoromethoxy)acetophenone, 97%



bp ............................................... 87 °C/743 mmHg n20 D .......................................................................... 1.376 density ..................................... 1.839 g/mL, 25 °C



25



Danger



H225-H314



P210-P280-P305 + P351 + P338-P310



ampule



374059-5G



B



4-(Trifluoromethoxy)phenacyl bromide [103962‑10‑3] C9H6BrF3O2 FW 283.04



O Br



5g



3′-Bromo-2,2,2-trifluoroacetophenone, ≥97%



8



3-Bromo-α,α,α-trifluoroacetophenone [655‑26‑5] C8H4BrF3O FW 253.02



O CF3



Br



density ............................................................................................................................................. 1.637 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.504



≥97.0% (GC) Warning



H315-H319-H335



P261-P305 + P351 + P338



689238-1G



glass btl



1g



689238-5G



glass btl



5g



> 4-Bromo-α,α,α-trifluoroacetophenone, see 4′-Bromo-2,2,2-trifluoroacetophenone Page 533



mp ................................................................................................................................................................... 48 to 55 °C



7



Warning



H317-H319



P280-P305 + P351 + P338



669474-1G



glass btl



1g



669474-5G



glass btl



5g



2-Bromo-4-(trifluoromethoxy)aniline, 98% [175278‑17‑8] BrC6H3(OCF3)NH2 FW 256.02 bp ......................................................................... 209 °C n20 D .......................................................................... 1.504 density ..................................... 1.693 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



457388-1G



glass btl



1g



457388-10G



glass btl



10 g



4-Bromo-2-(trifluoromethoxy)aniline, 97% [175278‑09‑8] C7H5BrF3NO FW 256.02



NH2 OCF3



4′-Bromo-2,2,2-trifluoroacetophenone, ≥98%



Br



4-Bromo-α,α,α-trifluoroacetophenone [16184‑89‑7] BrC6H4COCF3 FW 253.02 mp ............................................................ 26 to 30 °C density .................................. 1.662 g/mL, 25 °C bp ..................................................... 95 °C/4 mmHg



7



P210-P261-P280-



F3CO



> 3-Bromo-α,α,α-trifluoroacetophenone, see 3′-Bromo-2,2,2-trifluoroacetophenone Page 533



7



P273-



4-Bromo-1,1,2-trifluoro-1-butene, 97%



1-Bromotridecane-1,1,2,2-d4



491195



n



Bromotrifluorom



5-Bromo-1,2,3-trifluorobenzene, 99%



Warning



H315-H319-H335



P261-P305 + P351 + P338



403229-1G



glass btl



1g



403229-5G



glass btl



5g



bp ....................................... 98-100 °C/15 mmHg n20 D ....................................................................... 1.5130 density ..................................... 1.691 g/mL, 25 °C



6



Danger



H301-H317-H319



P280-P301 + P310-P305 + P351 + P338



631256-5G



glass btl



5g



631256-25G



glass btl



25 g



1-Bromo-2-(trifluoromethoxy)benzene, 97%



1-Bromo-2,4,5-trifluorobenzene, 99%



[64115‑88‑4] BrC6H4OCF3 FW 241.01



[327‑52‑6] Beil. 5,IV,679 BrC6H2F3 FW 210.98



bp ............................................................... 158-160 °C n20 D .......................................................................... 1.464 density ........................................ 1.62 g/mL, 25 °C



mp ....................................................................... −19 °C density .................................. 1.802 g/mL, 25 °C bp ......................................................................... 144 °C n20 D .......................................................................... 1.485



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



247979-5G



glass btl



5g



1-Bromo-2,4,6-trifluorobenzene, 99%



H226



mp .......................................................................... 3.5 °C density .................................... 1.79 g/mL, 25 °C bp ...................................................................... 140.5 °C n20 D .......................................................................... 1.485



Warning



H226-H315-H319-H335 ampule



glass btl



5g



1-Bromo-3-(trifluoromethoxy)benzene, 99% [2252‑44‑0] BrC6H4OCF3 FW 241.01 density ................................................................................................................................................ 1.62 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.462



[2367‑76‑2] Beil. 5,IV,680 BrC6H2F3 FW 210.98



247987-5G



Warning



553891-5G



247979-1G



27



2



250 mg



343870-250MG 343870-5G



ampule



5g



P261-P305 + P351 + P338 5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



533



AHB A, 0613, UNP EU



n



Bromotrifluorom



n



1-Bromo-4-(trifluoromethoxy)benzene, 99%



2-Bromo-4-(trifluoromethyl)benzenesulfonyl chloride, 97%



[407‑14‑7] BrC6H4OCF3 FW 241.01



[54403‑98‑4] BrC6H3(CF3)SO2Cl FW 323.51



bp .................................................. 80 °C/50 mmHg n20 D .......................................................................... 1.461 density ..................................... 1.622 g/mL, 25 °C



25



78



Danger H302-H315-H319-H334-H335 P338-P342 + P311



P261-P305 + P351 +



glass btl



339601-5G



Danger



H226-H314



P280-P305 + P351 + P338-P310



558427-1G



glass btl



1g



558427-5G



glass btl



5g



5g



2-Bromo-5-(trifluoromethyl)benzenesulfonyl chloride, 97% 4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride, 96%



[176225‑08‑4] BrC6H3(CF3)SO2Cl FW 323.51



[175278‑14‑5] CF3OC6H3(Br)SO2Cl FW 339.51 bp ............................................................... 255-256 °C n20 D .......................................................................... 1.525 density ........................................ 1.85 g/mL, 25 °C



5



Danger



H314



glass btl



542954-1G



B



P280-P305 + P351 + P338-P310 1g



2-Bromo-4′-(trifluoromethyl)acetophenone, 95% 4-(Trifluoromethyl)phenacyl bromide [383‑53‑9] C9H6BrF3O FW 267.04



H315-H319-H335



Br



P261-P305 + P351 + P338



glass btl



1g



669466-5G



glass btl



5g



2-Bromo-4-(trifluoromethyl)aniline, 97% bp ............................................................................................................................................ 109-110 °C/10 mmHg n20 D ...................................................................................................................................................................................... 1.524



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



518700-1G



1g



[454‑79‑5] BrC6H3(CF3)NH2 FW 240.02 density ............................................................................................................................................. 1.675 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.522



Danger



H314



P280-P305 + P351 + P338-P310



217867-1G



glass btl



1g



217867-5G



glass btl



5g



4-Bromo-2-(trifluoromethyl)aniline, 97% [445‑02‑3] Beil. 12,III,1926 BrC6H3(CF3)NH2 FW 240.02 bp ............................................. 84-86 °C/5 mmHg n20 D .......................................................................... 1.532 density ........................................ 1.71 g/mL, 25 °C



Warning + P338



297704-5G



H302-H312-H315-H319-H332-H335



1g



glass btl



5g



bp ............................................................... 217-218 °C n20 D ....................................................................... 1.5240 density ..................................... 1.835 g/mL, 25 °C



5



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



glass btl



558613-1G



1g



mp ................................................................................................................................................................... 54 to 58 °C



Danger



H314



P280-P305 + P351 + P338-P310



558664-1G



glass btl



1g



558664-5G



glass btl



5g



4-Bromo-3-(trifluoromethyl)benzenesulfonyl chloride, 97% [351003‑47‑9] BrC6H3(CF3)SO2Cl FW 323.51



5



Danger



H314



P280-P305 + P351 + P338-P310



558621-1G



glass btl



1g



558621-5G



glass btl



5g



2-Bromo-4-(trifluoromethyl)phenylacetonitrile, 97% [474024‑36‑7] CF3C6H3BrCH2CN FW 264.04 bp ............................................................... 265-266 °C n20 D ....................................................................... 1.5020 density ..................................... 1.626 g/mL, 25 °C



glass btl



566438-1G



1g



> 3-Bromo-5-trifluoromethyl-1,2-phenylenediamine, see 3-Bromo-4,5-diaminobenzotrifluoride Page 453



4-Bromo-2-(trifluoromethyl)phenyl isocyanate, 96% glass btl



5g



mp .................................................................................................................................................................... 47 to 49 °C bp ................................................................................................................................................. 81-84 °C/0.5 mmHg



H302-H312-H315-H319-H332-H335



[186589‑12‑8] BrC6H3(CF3)NCO FW 266.01 bp ............................................... 115 °C/10 mmHg n20 D .......................................................................... 1.524 density ..................................... 1.699 g/mL, 25 °C



[393‑36‑2] Beil. 12,IV,1857 BrC6H3(CF3)NH2 FW 240.02



Warning + P338



[176225‑10‑8] BrC6H3(CF3)SO2Cl FW 323.51



P261-P280-P305 + P351



4-Bromo-3-(trifluoromethyl)aniline, 98%



7



glass btl



558435-5G



density ............................................................................................................................................. 1.833 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5360



2-Bromo-5-(trifluoromethyl)aniline, 97%



7



P280-P305 + P351 + P338-P310



558435-1G



5



[57946‑63‑1] BrC6H3(CF3)NH2 FW 240.02



5



H314



4-Bromo-2-(trifluoromethyl)benzenesulfonyl chloride, 97%



669466-1G



7



Danger



[351003‑46‑8] CF3C6H3(Br)SO2Cl FW 323.51



O



F3C



Warning



5



3-Bromo-5-(trifluoromethyl)benzenesulfonyl chloride, 97%



mp .................................................................................................................................................................... 46 to 56 °C



7



bp ............................................................... 230-231 °C n20 D .................................................................... >1.5290 density ..................................... 1.854 g/mL, 25 °C



P261-P280-P305 + P351



297712-5G



glass btl



5g



297712-25G



glass btl



25 g



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



484946-1G



glass btl



1g



484946-5G



glass btl



5g



2-Bromo-3-(trifluoromethyl)pyridine, 97% [175205‑82‑0] C6H3BrF3N FW 225.99



CF3



> 1-Bromo-4-(trifluoromethyl)benzene, see 4-Bromobenzotrifluoride Page 437



N



Br



4-Bromo-3-(trifluoromethyl)benzenesulfonamide, 97%



mp ................................................................................................................................................................... 37 to 41 °C



[351003‑64‑0] C6H3BrCF3SO2NH2 FW 304.08



256



559725-1G



534



glass btl



1g



643548-1G



Danger H228-H300-H315-H318-H335 P210-P261P264-P280-P301 + P310-P305 + P351 + P338 glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n 2-Bromo-4-(trifluoromethyl)pyridine, 97% [175205‑81‑9] C6H3BrF3N FW 225.99



[1514‑82‑5] BrC(CF3)=CH2 FW 174.95



CF3



N



Br



bp .......................................... 84-85 °C/14 mmHg n20 D .......................................................................... 1.478 density ..................................... 1.827 g/mL, 25 °C



Regioselective deprotonation at C-3 with LDA followed by trapping with carbon dioxide provides the correspondin nicotinic acid.1 Lit. cited: 1. Synthesis 1619 (2004) glass btl



661139-500MG



500 mg



2-Bromo-5-(trifluoromethyl)pyridine, 97% [50488‑42‑1] C6H3BrF3N FW 225.99



Br



mp .................................................................................................................................................................... 44 to 48 °C



Substrate used in a palladium-catalyzed α-arylation of a Refomatsky reagent.1 Lit. cited: 1. Tetrahedron Lett. 45, 7395 (2004) Danger + P338



H300-H315-H319-H335



bp ............................................................................................................................................................................ 29-30 °C n20 D ................................................................................................................................................................................... 1.3550



2



Danger



H224-EUH066



P210



561002-1G



ampule



1g



561002-5G



ampule



5g



> 4-Bromo-α,α,α-trifluorotoluene, see 4-Bromobenzotrifluoride Page 437 α′-Bromo-α,α,α-trifluoro-o-xylene, see 2-(Trifluoromethyl)benzyl bromide Page 2505 α′-Bromo-α,α,α-trifluoro-m-xylene, see 3-(Trifluoromethyl)benzyl bromide Page 2505



1-Bromo-2,4,6-triisopropylbenzene, 95%



F3 C N



6



n



Bromotrimethylb



2-Bromo-3,3,3-trifluoro-1-propene, 97%



P261-P264-P301 + P310-P305 + P351



2-Bromo-1,3,5-triisopropylbenzene; 2,4,6-Triisopropylbromobenzene [21524‑34‑5] C15H23Br FW 283.25



H3C



CH3 Br



H3C



CH3 CH3



CH3



bp ......................................... 96-97 °C/0.1 mmHg n20 D .......................................................................... 1.523 density ..................................... 1.118 g/mL, 25 °C



661120-1G



glass btl



1g



637939-5G



661120-5G



glass btl



5g



> 2-Bromo-1,3,5-triisopropylbenzene, see 1-Bromo-2,4,6-triisopropylbenzene Page 535



2-Bromo-6-(trifluoromethyl)pyridine, 97%



glass btl



5g



3-Bromo-1(triisopropysilyl)pyrrole, 97%



[189278‑27‑1] C6H3BrF3N FW 225.99 F3 C



N



Br



8



[87630‑36‑2] C13H24BrNSi FW 302.33



Br



mp .................................................................................................................................................................... 48 to 52 °C



H3C



6



H3C H3C



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



661147-500MG



500 mg



F3C



Br



Prepared from iodobromopyridine by iodide displacement with in situ generated (trifluoromethyl)copper.1 Lit. cited: 1. Eur. J. Org. Chem. 327 (2002)



6



H300-H315-H319-H335



P261-P264-P301 + P310-P305 + P351



661112-500MG



glass btl



500 mg



661112-5G



glass btl



5g



CF3



mp .................................................................................................................................................................... 41 to 45 °C



Regioselective C-4 deprotonation with LDA and trapping with carbon dioxide leads to the corresponding C-4 acid.1 Lit. cited: 1. Synthesis 1619 (2004) P261-P264-P301 + P310-P305 + P351



661104-500MG



glass btl



500 mg



661104-5G



glass btl



5g



3-Bromo-1,1,1-trifluoro-2-propanol, 96% bp ........................................ 124.5 °C/743 mmHg n20 D ................................................................................ 1.4 density ..................................... 1.861 g/mL, 25 °C



Warning



H226-H315-H319-H335



glass btl



1g



5-Bromo-1,2,3-trimethoxybenzene, 97% 1-Bromo-3,4,5-trimethoxybenzene [2675‑79‑8] C9H11BrO3 FW 247.09



Warning



H317-H319



Br



OCH3



P261-P305 + P351 + P338



476722-1G



glass btl



1g



476722-5G



glass btl



5g



P280-P305 + P351 + P338



634530-10G



glass btl



10 g



634530-100G



glass btl



100 g



> 4-Bromo-1,1,1-trimethoxybutane, see Trimethyl 4-bromoorthobutyrate Page 2535



3-Bromo-2,4,6-trimethylaniline, 98% [82842‑52‑2] Beil. 12,IV,2662 BrC6H(CH3)3NH2 FW 214.10 mp .................................................... 34.5 to 39.3 °C density ................................. 1.313 g/mL, 25 °C bp .................................... 172-173 °C/24 mmHg n20 D .......................................................................... 1.575



7



Warning



H315-H319-H335



458880-25G



[431‑34‑5] Beil. 1,IV,1495 BrCH2CH(OH)CF3 FW 192.96



27



P261-P280-P305 + P351



> 1-Bromo-3,4,5-trimethoxybenzene, see 5-Bromo-1,2,3-trimethoxybenzene Page 535



7



Br N



6



H302-H312-H315-H319-H332-H335



mp ................................................................................................................................................................... 78 to 82 °C



[436799‑32‑5] C6H3BrF3N FW 225.99



H300-H315-H319-H335



Warning + P338



OCH3 OCH3



5-Bromo-2-(trifluoromethyl)pyridine, 97%



Danger + P338



7



709808-1G



N



mp .................................................................................................................................................................... 44 to 46 °C



Danger + P338



CH3 CH3 CH3



density ............................................................................................................................................. 1.147 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.519



3-Bromo-5-(trifluoromethyl)pyridine, 97% [436799‑33‑6] C6H3BrF3N FW 225.99



N Si



P261-P305 + P351 + P338



glass btl



25 g



> 2-Bromo-1,3,5-trimethylbenzene, see 2-Bromomesitylene Page 485



5-Bromo-1,2,4-trimethylbenzene, 99% 5-Bromopseudocumene [5469‑19‑2] Beil. 5,403 BrC6H2(CH3)3 FW 199.09 mp ................................................................................................................................................................... 71 to 73 °C bp ....................................................................................................................................................................... 233-235 °C



211419-100G



poly btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



100 g



535



B



AHB A, 0613, UNP EU



n



Bromotrimethyld



n



> trans,trans-1-Bromo-3,7,11-trimethyl-2,6,10-dodecatriene, see trans,transFarnesyl bromide Page 1286



bp ........................................ 229.5 °C/752 mmHg n20 D .......................................................................... 1.529 density ..................................... 1.173 g/mL, 25 °C



Bromotrimethyllead(IV), 97% [6148‑48‑7] (CH3)3PbBr FW 332.21 glass btl



476684-1G



1-Bromo-4-(trimethylsilyl)benzene, 97% [6999‑03‑7] Beil. 16,IV,1389 BrC6H4Si(CH3)3 FW 229.19



glass btl



455113-5G



1g



5g



> 1-Bromo-2-(trimethylsilyl)ethylene, see (2-Bromovinyl)trimethylsilane Page 538



3-Bromo-2,4,6-trimethylphenylboronic acid, 95% C9H12BBrO2 FW 242.91 593850-1G



glass btl



1g



593850-10G



glass btl



10 g



3-Bromo-1-(trimethylsilyl)-1-propyne, 98% 3-(Trimethylsilyl)propargyl bromide; 3-Bromo-1-(trimethylsilyl)-1propyne [38002‑45‑8] BrCH2C≡CSi(CH3)3 FW 191.14



4-Bromo-1,3,5-trimethylpyrazole, 98% [15801‑69‑1] C6H9BrN2 FW 189.05



H3C



B



CH3



Br



N N CH3



mp .................................................................................................................................................................... 30 to 34 °C bp ............................................................................................................................................ 101-102 °C/15 mmHg



6



Danger



H301



P301 + P310



bp ............................................. 44-45 °C/2 mmHg n20 D .......................................................................... 1.483 density ........................................ 1.17 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



377775-1G



glass btl



1g



377775-10G



glass btl



10 g



4-Bromo-2-(trimethylsilyl)thiazole, 95%



647667-1G



glass btl



1g



647667-5G



glass btl



5g



8



[108306‑53‑2] C6H10BrNSSi FW 236.20



Br N S



Bromotrimethylsilane, 97% TMBS; Trimethylsilyl bromide; Trimethylbromosilane [2857‑97‑8] Beil. 4,IV,4008; Fieser 10,59; 15,51; 16,50; 12,79; 9,73 (CH3)3SiBr FW 153.09 bp ............................................................................ 79 °C density ........................................ 1.16 g/mL, 25 °C



n20 D



.......................................................................... 1.424



Used with InCl3 to catalyze the direct allylation of a variety of alcohols with allyltrimethylsilane.1 contains copper as stabilizer Lit. cited: 1. J. Org. Chem. 71, 8516 (2006)



25



Danger



H226-H314-EUH014



P280-P305 + P351 + P338-P310



194409-5G



glass btl



5g



194409-25G



Sure/Seal™



25 g



194409-100G



Sure/Seal™



100 g



(3-Bromophenoxy)trimethylsilane [36971‑28‑5] C9H13BrOSi FW 245.19



Br CH3 O Si CH3 CH3



bp ......................................... 61-63 °C/0.1 mmHg n20 D .......................................................................... 1.514 density ..................................... 1.252 g/mL, 20 °C



7



18553-25ML



H315-H319-H335



P261-P305 + P351 + P338



glass btl



density ............................................................................................................................................. 1.384 g/mL, 25 °C



glass btl



717029-1G



1g



> Bromo(2,3,10-trioxatricyclo[3.3.1.13.7]dec-3-yl)methane, see 3-(Bromomethyl)-2,4,10-trioxatricyclo[3.3.1.13.7]decane Page 501



4-Bromotriphenylamine, 97% 4-Bromo-N,N-diphenylaniline [36809‑26‑4] C18H14BrN FW 324.21 mp .............................................................................................................................................................. 108 to 112 °C



7



Warning + P338



H302-H315-H317-H319-H335-H413



P261-P280-P305 + P351



643831-5G



glass btl



5g



643831-25G



glass btl



25 g



Bromotriphenylmethane, 98%



1-Bromo-3-(trimethylsiloxy)benzene, ≥97.0%



Warning



25 mL



Triphenylbromomethane; Trityl bromide [596‑43‑0] Beil. 5,IV,2500; Fieser 1,1254; 16,375 (C6H5)3CBr FW 323.23 mp .............................................................................................................................................................. 152 to 154 °C bp ...................................................................................................................................................... 230 °C/15 mmHg



Reagent for the preparation of trityl esters.



5



Danger



H314



P280-P305 + P351 + P338-P310



T83607-25G



glass btl



25 g



T83607-100G



glass btl



100 g



1-Bromo-4-(trimethylsiloxy)benzene, 98%



Bromotripyrrolidinophosphonium hexafluorophosphate, ≥95.0% (HPLC)



(4-Bromophenoxy)trimethylsilane [17878‑44‑3] Beil. 6,IV,1050 BrC6H4OSi(CH3)3 FW 245.19



PyBroP® [132705‑51‑2] C12H24BrF6N3P2 FW 466.18



N N P+ Br PF6– N



density ............................................................................................................................................. 1.268 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.515



7



Warning



348201-25G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



25 g



1-Bromo-3-(trimethylsilyl)benzene, 97%



8



(3-Bromophenyl)trimethylsilane [17878‑47‑6] C9H13BrSi FW 229.19



Br CH3 Si CH3 CH3



density ............................................................................................................................................. 1.230 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.532



Reactive peptide coupling reagent suitable for α,α-dialkyl amino acids1; Synthesis of depsipeptides2 Lit. cited: 1. J. Coste et al., J. Org. Chem. 59, 2437 (1994) 2. T. Kurome et al., Tetrahedron 52, 4327 (1996)



5



Danger



H314



P280-P305 + P351 + P338-P310



536



glass btl



store at: −20°C



18565-1G



poly tube



18565-5G



poly btl



5g



18565-25G



poly btl



25 g



H413 714798-10G



CH3 Si CH3 CH3



10 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n Bromotris(dimethylamino)phosphonium hexafluorophosphate, 98% [50296‑37‑2] BrP[N(CH3)2]3PF6 FW 388.07



58



Danger



420107-250MG



H314-H350



P201-P280-P305 + P351 + P338-P310



[7766‑50‑9] Beil. 1,IV,910 Br(CH2)9CHCH2 FW 233.19 bp .................................... 149-150 °C/35 mmHg n20 D .......................................................................... 1.468 density ..................................... 1.063 g/mL, 25 °C



Used in advanced polymer dielectrics.1 glass btl



Lit. cited: 1. Polymer Prepr. 45, 931-932 (2004)



250 mg



> Bromo[2,4,6-tris(1-methylethyl)phenyl]magnesium, see 2,4,6-Triisopropylphenylmagnesium bromide solution Page 2524 Bromotris(3,3,4,4,5,5,6,6,7,7,8,8,8- tridecafluorooctyl)stannane, see Tris (3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)tin bromide Page 2577



7



Bromotris(triphenylphosphine)copper(I), 98%



> 11-Bromoundecyl cyanide, see 12-Bromododecanonitrile Page 462



[15709‑74‑7] C54H45BrP3Cu FW 930.31



CuBr



mp .............................................................................................................................................................. 168 to 170 °C



glass btl



5g



P261-P305 + P351 + P338



467642-5ML



glass btl



5 mL



467642-25ML



glass btl



25 mL



Thioacetic acid S-(11-bromoundecyl) ester C13H25BrOS FW 309.31



59



Danger



H318-H410



8 O BrCH2(CH2)9CH2



O Br



OH N H



NH2



mp ................................................................................................................................................................. 264 °C (dec.)



glass btl



1g



Undecyl bromide [693‑67‑4] Beil. 1,IV,490 CH3(CH2)10Br FW 235.20 mp .......................................................................... −9 °C density .................................. 1.054 g/mL, 25 °C bp ..................................... 137-138 °C/18 mmHg n20 D .......................................................................... 1.457 vd ........................................................................................................................................................................... 8.2 (vs air)



glass btl



25 g



11-Bromo-1-undecanethiol, 99%



5-Bromo-2,4-dihydroxypyrimidine [51‑20‑7] Merck 14,1440; Beil. 24,IV,1233 C4H3BrN2O2 FW 190.98



8



O Br



Warning



H302



852473-5G



glass btl



5g



852473-25G



glass btl



25 g



> 5-Bromouracil deoxyriboside, see 5-Bromo-2′-deoxyuridine Page 453



5-Bromouridine, 98% 5-Bromouracil-1-β-D-ribofuranoside [957‑75‑5] Beil. 24,IV,1234 C9H11BrN2O6 FW 323.10



O



701335-250MG



O O



HO



N



OH OH



mp ............................................................................................................................................... 180 to 182 °C (dec.)



[α]22 D −11°, c = 2 in H2O glass btl



250 mg



11-Bromoundecanoic acid



850187-250MG



glass btl



250 mg



850187-1G



glass btl



1g



[2834‑05‑1] Beil. 2,IV,1073 Br(CH2)10COOH FW 265.19



2-Bromovaleric acid, 98%



mp .................................................................................................................................................................... 45 to 48 °C bp ............................................................................................................................................... 173-174 °C/2 mmHg



[584‑93‑0] Beil. 2,302 CH3CH2CH2CH(Br)CO2H FW 181.03



 99% B82804-25G



Br



HN



[116129‑34‑1] Br(CH2)10CH2SH FW 267.27



7



O



mp ............................................................................................................................................................................ >300 °C



density ............................................................................................................................................. 1.128 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.501



P261-P305 + P351 + P338



NH N H



7



1g



1-Bromoundecane, 98%



H315-H319-H335-H413



CH3



5-Bromouracil, 98%



[6548‑09‑0] C11H11BrN2O2 FW 283.12



Warning



S



P273-P280-P305 + P351 + P338-P501



glass btl



706930-1G



5-Bromo-DL-tryptophan, 99%



245038-25G



H315-H319-H335



density ............................................................................................................................................. 0.500 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.496



3



B82707-1G



Warning



S-(11-Bromoundecyl) thioacetate, 95%



P



572144-5G



n



Bromovalerolact



11-Bromo-1-undecene, 95%



poly btl



25 g



 technical grade, 95%



bp .................................... 132-136 °C/25 mmHg n20 D ....................................................................... 1.4709 density ..................................... 1.381 g/mL, 25 °C



56



Danger H301-H311-H314-H331 P338-P310 glass btl



265136-25G



165816-250G



glass btl



250 g



165816-1KG



glass btl



1 kg



P261-P280-P305 + P351 + 25 g



5-Bromovaleric acid, 97% [2067‑33‑6] Beil. 2,IV,883 Br(CH2)4COOH FW 181.03



11-Bromo-1-undecanol, 98%



mp ................................................................................................................................................................... 38 to 40 °C



Undecamethylene bromohydrin [1611‑56‑9] Beil. 1,IV,1837 Br(CH2)11OH FW 251.20



7



mp .................................................................................................................................................................... 46 to 49 °C bp ............................................................................................................................................... 165-170 °C/1 mmHg



158410-10G



glass btl



158410-50G



glass btl



50 g



158410-250G



glass btl



250 g



184136-10G



glass btl



10 g



184136-50G



glass btl



50 g



Warning



H315-H319-H335



P261-P305 + P351 + P338 10 g



α-Bromo-γ-valerolactone, mixture of cis and trans, 97% [25966‑39‑6] C5H7BrO2 FW 179.01



57



Danger



124184-10G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



H314-H335 glass btl



P261-P280-P305 + P351 + P338-P310 10 g



537



B



AHB A, 0613, UNP EU



n



Bromovaleronitr



n



5-Bromovaleronitrile, 98%



1-(1-Bromovinyl)-4-chlorobenzene, 90%



[5414‑21‑1] Beil. 2,IV,884 Br(CH2)4CN FW 162.03



[89619‑10‑3] C8H6BrCl FW 217.49



Br



density ............................................................................................................................................. 1.388 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.478



7



Warning + P338



H302-H312-H315-H319-H332-H335



B83207-10G



glass btl



10 g



density ............................................................................................................................................. 1.539 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.605



B83207-25G



glass btl



25 g



2-Boromo-1-(4-chlorophenyl)ethanone ......................................................................................... contains



579



4′-Bromovalerophenone, ≥98% [7295‑44‑5] Beil. 7,III,1116 BrC6H4CO(CH2)3CH3 FW 241.12 mp .................................................................................................................................................................... 34 to 36 °C bp ............................................................................................................................................ 168-169 °C/20 mmHg



glass btl



221414-10G



10 g



[4509‑90‑4] Beil. 2,II,269 Br(CH2)4COCl FW 199.47 bp ..................................... 116-118 °C/33 mmHg n20 D .......................................................................... 1.492 density ........................................ 1.49 g/mL, 25 °C



57



Danger



H314-H335



Danger H302-H315-H318-H335-H411 P280-P305 + P351 + P338



675113-1G



glass btl



1g



675113-5G



glass btl



5g



P261-P273-



(1-Bromovinyl)trimethylsilane, 97%



5-Bromovaleryl chloride, 97%



B



CH2 Cl



P261-P280-P305 + P351



P261-P280-P305 + P351 + P338-P310



α-(Trimethylsilyl)vinyl bromide [13683‑41‑5] Beil. 4,IV,3890; Fieser 8,56; 5,68 H2C=C(Br)Si(CH3)3 FW 179.13 bp ............................................ 124 °C/745 mmHg n20 D .......................................................................... 1.458 density ..................................... 1.156 g/mL, 25 °C vd ................................................................ >1 (vs air)



2



Danger



H225



P210



331317-5G



glass btl



5g



333557-1G



glass btl



1g



331317-25G



glass btl



25 g



333557-5G



glass btl



5g



5-Bromovanillin, 97%



(2-Bromovinyl)trimethylsilane, 98%



[2973‑76‑4] Beil. 8,260 BrC6H2-4-(OH)-3-(OCH3)CHO FW 231.04



β-(Trimethylsilyl)vinyl bromide; 1-Bromo-2-(trimethylsilyl)ethylene [41309‑43‑7] Beil. 4,IV,3926; Fieser 11,82 BrCH=CHSi(CH3)3 FW 179.13



mp .............................................................................................................................................................. 164 to 166 °C



7



Warning



130605-25G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



bp .......................................... 50-51 °C/52 mmHg n20 D .......................................................................... 1.466 density ..................................... 1.167 g/mL, 25 °C



25 g



5-Bromoveratraldehyde, 98%



 approx. 90% trans



3-Bromo-4,5-dimethoxybenzaldehyde [6948‑30‑7] Beil. 8,260 BrC6H2(OCH3)2CHO FW 245.07



27



mp .................................................................................................................................................................... 63 to 64 °C



7



Warning



H315-H319-H335



Warning



H226-H315-H319-H335 glass btl



359998-5ML



P261-P305 + P351 + P338 5 mL



(E)-5-(2-Bromovinyl)uracil, 97%



P261-P305 + P351 + P338



[69304‑49‑0] C6H5BrN2O2 FW 217.02



130613-5G



glass btl



5g



O Br



6-Bromoveratraldehyde, 98% [5392‑10‑9] Beil. 8,I,610 BrC6H2-3,4-(OCH3)2CHO FW 245.07 mp .............................................................................................................................................................. 150 to 151 °C



155578-5G



glass btl



5g



155578-25G



glass btl



25 g



4-Bromoveratrole, 98%



bp ............................................................... 255-256 °C n20 D .......................................................................... 1.573 density ..................................... 1.509 g/mL, 25 °C



glass btl



25 g



glass btl



100 g



Warning



4-Bromo-2,6-xylenol, 97%



7



Warning



H315-H319-H335



196371-100G



H3C



P261-P305 + P351 + P338



glass btl



100 g



N



H315-H319-H335



B O O



O O



> 4-Bromo-3,5-xylenol, see 4-Bromo-3,5-dimethylphenol Page 460



P261-P305 + P351 + P338



703478-500MG



glass btl



500 mg



703478-1G



glass btl



1g



538



250 mg



mp ................................................................................................................................................................... 74 to 78 °C



8



Br



7



glass btl



4-Bromo-2,6-dimethylphenol [2374‑05‑2] Beil. 6,485 BrC6H2(CH3)2OH FW 201.06



trans-2-Bromovinylboronic acid MIDA ester BB1 C7H9BBrNO4 FW 261.87



mp ............................................................................................................................................... 189 to 194 °C (dec.)



457442-250MG



4-Bromo-1,2-dimethoxybenzene [2859‑78‑1] Beil. 6,IV,5621 BrC6H3-1,2-(OCH3)2 FW 217.06



B83355-100G



O



> α-Bromo-o-xylene, see 2-Methylbenzyl bromide Page 1744 2-Bromo-m-xylene, see 2-Bromo-1,3-dimethylbenzene Page 459 2-Bromo-p-xylene, see 2-Bromo-1,4-dimethylbenzene Page 459 3-Bromo-o-xylene, see 1-Bromo-2,3-dimethylbenzene Page 459 4-Bromo-o-xylene, see 4-Bromo-1,2-dimethylbenzene Page 459 4-Bromo-m-xylene, see 1-Bromo-2,4-dimethylbenzene Page 459 5-Bromo-m-xylene, see 1-Bromo-3,5-dimethylbenzene Page 459



> 6-Bromoveratric acid, see 2-Bromo-4,5-dimethoxybenzoic acid Page 458



B83355-25G



NH N H



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Bromoxylenol Blue 3′,3″-Dibromo-p-xylenolsulfonphthalein [40070‑59‑5] Beil. 19,V,3,461 C23H20Br2O5S FW 568.27 mp ................................................................................................................................................................. 218 °C (dec.)



 indicator grade, Dye content: 95% λmax ............................................................................................................................................................................. 417 nm pH range ........................................................................................................................ 6.0 - 7.6, yellow to blue



205478-1G



glass btl



1g



205478-10G



glass btl



10 g



> 4-Bromo-2,6-xylidine, see 4-Bromo-2,6-dimethylaniline Page 459



4-Bromo-N-Z-piperidine, 96%



n



Buchwaldligands



> BSA, see N,O-Bis(trimethylsilyl)acetamide Page 363 BSC, see N,O-Bis(trimethylsilyl)carbamate Page 363 BSCCO 2212, see Bismuth strontium calcium copper oxide Page 344 L-BSO, see L-Buthionine-sulfoximine Page 550 BSTFA, see N,O-Bis(trimethylsilyl)trifluoroacetamide Page 364 BSU, see 1,3-Bis(trimethylsilyl)urea Page 365 BTA, see 4,4,4-Trifluoro-1-phenyl-1,3-butanedione Page 2517 BTEM-PPV, see Poly(2,5-bis(1,4,7,10-tetraoxaundecyl)-1,4-phenylenevinylene) Page 2094 BTFA, see Bistrifluoroacetamide Page 355 BTFFH, see Fluoro-N,N,N′,N′-bis(tetramethylene)formamidinium hexafluorophosphate Page 1301 BTI, see [Bis(trifluoroacetoxy)iodo]benzene Page 355 BTMSA, see Bis(trimethylsilyl)acetylene Page 363 BTMSBD, see 1,4-Bis(trimethylsilyl)butadiyne Page 363 BTPP, see Phosphazene base P1-t-Bu-tris(tetramethylene) Page 2060



BTS-Catalyst



Benzyl 4-bromopiperidine-1-carboxylate; 4-Bromo-N-Cbz-piperidine [166953‑64‑6] C13H16BrNO2 FW 298.18



Br



N Cbz



 Catalyst R3-15 for gas purification tablets Cu(II)O ..................................................................................................................................................................... contains



density ............................................................................................................................................. 1.374 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5590



79



Warning



H302-H410



P273-P501



569224-1G



glass btl



1g



689815-25G



poly btl



25 g



569224-5G



glass btl



5g



689815-100G



poly btl



100 g



> Bronopol, see 2-Bromo-2-nitro-1,3-propanediol Page 504 Bronze, see Copper-tin alloy Page 780



Brucine, 98% 10,11-Dimethoxystrychnine [357‑57‑3] Merck 14,1455; Beil. 27,IV,7875 C23H26N2O4 FW 394.46



H 3C



N



O H N



O CH3



H



O



Buchwald Ligands Kit I H



O



mp ............................................................................................................................................... 175 to 178 °C (dec.)



 anhydrous [α]20 D −118°, c = 2.5 in chloroform



6



Danger



H300-H330-H412



> P(n-Bu)3, see Tributylphosphine Page 2469 Tri-n-butylphosphine Page 2469 P(t-Bu)3, see Tri-tert-butylphosphine Page 2469 Tri-tert-butylphosphine solution Page 2469 iBu3Al(TMP)Li solution, see Lithium triisobutyl(2,2,6,6 tetramethylpiperdino) aluminate solution Page 1628 t-BuBrettPhos, see 2-(Di-tert-butylphosphino)-2′,4′,6′- triisopropyl-3,6dimethoxy-1,1′-biphenyl Page 905



A kit containing 6 phosphine ligands used by the Buchwald Group in palladium-catalyzed aryl C- and N- coupling reactions.1,2 Usage subject to US Patents 6307087 and 6395916. Components



P260-P264-P273-P284-P301 + P310-P310



399027-5G



glass btl



5g



399027-25G



glass btl



25 g



Brucine sulfate heptahydrate [60583‑39‑3] Merck 14,1455; Beil. 27,II,802; Fieser 11,83 (C23H26N2O4)2 · H2SO4 · 7H2O FW 1013.11 mp ................................................................................................................................................................. 180 °C (dec.)



2-Dicyclohexylphosphino-2′-(N,N-dimethylamino)biphenyl (Aldrich 638021) 1 g 2-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl (Aldrich 638064) 1 g 2-Dicyclohexylphosphino-2′,6′-dimethoxybiphenyl (Aldrich 638072) 1 g 2-Di-tert-butylphosphino-2′,4′,6′-triisopropylbiphenyl (Aldrich 638080) 1 g (2-Biphenyl)dicyclohexylphosphine (Aldrich 638099) 1 g (2-Biphenyl)di-tert-butylphosphine (Aldrich 638439) 1 g



 ACS reagent [α]22 D −24°, c = 1 in H2O



Lit. cited: 1. Angew. Chem. Int. Ed. Engl. 43, 1871 (2004) 2. J. Am. Chem. Soc. 125, 6653 (2003)



LOD ............................................................................................................................................................................. ≤13.0% ign. residue ............................................................................................................................................................. ≤0.1%



659932-1KT



237868-25G



glass btl



25 g



glass btl



1 kit



Buchwald Ligands Kit II Usage subject to US Patents 6307087 and 6395916.



Brucine hydrate



Components



[5892‑11‑5] Merck 14,1455; Beil. 27,II,797; Fieser 11,83; 14,34 C23H26N2O4 · xH2O FW 394.46 (Anh)



(2-Biphenyl)di-tert-butylphosphine (Aldrich 638439) 1 g (2-Biphenyl)dicyclohexylphosphine (Aldrich 638099) 1 g 2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′biphenyl (Aldrich 675938) 250 mg 2-Di-tert-butylphosphino-2′,4′,6′-triisopropylbiphenyl (Aldrich 638080) 1 g 2-Dicyclohexylphosphino-2′,6′-diisopropoxybiphenyl (Aldrich 663131) 1 g 2-Dicyclohexylphosphino-2′,6′-dimethoxybiphenyl (Aldrich 638072) 1 g 2-Dicyclohexylphosphino-2′-(N,N-dimethylamino)biphenyl (Aldrich 638021) 1 g 2-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl (Aldrich 638064) 1 g Sodium 2′-dicyclohexylphosphino-2,6-dimethoxy-1,1′-biphenyl-3sulfonate (Aldrich 677280) 500 mg



mp .............................................................................................................................................................. 177 to 180 °C



 technical grade [α]20 D −67°, c = 1.3 in ethanol 367869-100G



glass btl



100 g



687243-1KT



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



1 kit



539



B



AHB A, 0613, UNP EU



n



Buchwaldligands



n



Buchwald Ligands Kit III Usage subject to US Patents 6307087 and 6395916. Components 2-Dicyclohexylphosphino-2′-(N,N-dimethylamino)biphenyl (Aldrich 638021) 1g 2-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl (Aldrich 638064) 1g 2-Dicyclohexylphosphino-2′,6′-dimethoxybiphenyl (Aldrich 638072) 1g 2-Di-tert-butylphosphino-2′,4′,6′-triisopropylbiphenyl (Aldrich 638080) 1g (2-Biphenyl)dicyclohexylphosphine (Aldrich 638099) 1g (2-Biphenyl)di-tert-butylphosphine (Aldrich 638439) 1g 2-Dicyclohexylphosphino-2′,6′-diisopropoxybiphenyl (Aldrich 663131) 1g



B



2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′biphenyl (Aldrich 675938) 250mg Sodium 2′-dicyclohexylphosphino-2,6-dimethoxy-1,1′-biphenyl-3sulfonate (Aldrich 677280) 500mg 2-Di-tert-butylphosphino-2′-methylbiphenyl (Aldrich 695211) 1g 2-Dicyclohexylphosphino-2′-methylbiphenyl (Aldrich 695262) 1g 2-Di-tert-butylphosphino-2′-(N,N-dimethylamino)biphenyl (Aldrich 695874) 1g 2-Diphenylphosphino-2′-(N,N-dimethylamino)biphenyl (Aldrich 695882) 1g 1 kit



698903-1KT



> Buckminsterfullerene, see Fullerene-C60 Page 1369 Buckminsterfullerene C70, see [5,6]-Fullerene-C70 Page 1369 tBu-DIPPAM-copper complex, see {Cuprous 2-[(2-diphenylphosphino) benzylideneamino]-3,3-dimethylbutyrate,triflatesodium triflate} complex, dimer Page 789 BUdR, see 5-Bromo-2′-deoxyuridine Page 453



q Buffer concentrate, FIXANAL® Visit our Titration Center to learn more. Description



pH (20 °C)



H&P



Prod. No.



hydrochloric acid / potassium chloride



1.00



GHS05 Danger H314 P280-P305 + P351 + P338-P310



38740-1EA-R



citric acid / hydrochloric acid / sodium chloride



2.00



-



38741-1EA 38741-6X1EA



citric acid / sodium hydroxide / sodium chloride solution



3.00



GHS05 Danger H315-H318 P280-P305 + P351 + P338



38742-1EA



citric acid / sodium hydroxide / sodium chloride solution



4.00



-



38743-1EA 38743-6X1EA



citric acid / sodium hydroxide solution



5.00



GHS05, GHS07 Danger H314-H335 P261-P280-P305 + P351 + P338-P310



38744-1EA 38744-6X1EA



citric acid / sodium hydroxide solution



6.00



-



38745-1EA 38745-6X1EA



potassium dihydrogen phosphate / disodium hydrogen phosphate



7.00



-



38746-1EA 38746-6X1EA



sodium tetraborate / hydrochloric acid



8.00



-



38747-1EA 38747-6X1EA



sodium tetraborate / hydrochloric acid



9.00



-



38748-1EA 38748-6X1EA



sodium tetraborate / sodium hydroxide solution



10.00



-



38749-1EA 38749-6X1EA



boric acid / sodium hydroxide solution / potassium chloride



11.00



-



38750-1EA 38750-6X1EA



di-sodium hydrogen phosphate / sodium hydroxide solution



12.00



-



38751-1EA 38751-6X1EA



glycine / sodium hydroxide / sodium chloride solution



13.00



GHS05 Danger H314 P280-P305 + P351 + P338-P310



38752-1EA



Buffer concentrate, FIXANAL® p Buffer, Hydrion® Visit our Titration Center to learn more. Precise buffer solution is prepared by dissolving contents of envelope in 500 mL distilled water. vd ........................................................................................................................................................................... 4.9 (vs air)



 pH 2.00±0.02 pkg = 5 × envelopes 239003-1PAK



 pH 7.00±0.02 pkg = 5 × (envelopes)



5 envelopes



 pH 7.40±0.02 pkg = 5 × (envelopes)



239089-1PAK



239097-1PAK 5 envelopes



 pH 8.00±0.02 pkg = 5 × (envelopes)



5 envelopes



 pH 9.00±0.02 pkg = 5 × envelopes



 pH 5.00±0.02 pkg = 5 × envelopes 239046-1PAK



239100-1PAK



239119-1PAK



540



5 envelopes



 pH 6.40±0.02 pkg = 5 × envelopes



5 envelopes



 pH 4.00±0.02 pkg = 5 × envelopes 239038-1PAK



239054-1PAK



239062-1PAK glass btl



 pH 3.00±0.02 pkg = 5 × envelopes 239011-1PAK



 pH 6.00±0.02 pkg = 5 × envelopes



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



5 envelopes



5 envelopes



5 envelopes



5 envelopes



5 envelopes



AHB A, 0613, UNP EU



n  pH 10.00±0.02 pk = 5 × envelopes 5 envelopes



239127-1PAK



 pH 11.00±0.02 pkg = 5 × envelopes 239135-1PAK



239143-1PAK



5 envelopes



5 envelopes



May contain up to 4% dimer impurity. contains p-tert-butylcatechol as inhibitor Brass hose adapter Z146811 or brass body mini gas regulator Z513539 is recommended.



 assortment Set contains one envelope each of Hydrion® buffers pH 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11 as well as a dispensing vial of Color Key Buffer Preservative. 1 set



239151-1SET



[106‑99‑0] Merck 14,1509; Beil. 1,IV,976 CH2=CHCH=CH2 FW 54.09 Environmental carcinogen. Induces cardiac hemangiosarcomas in mice. mp .................................................................... −109 °C vd ................................................ 1.9 (15 °C, vs air) bp ........................................................................ −4.5 °C vp ........................................ 1863 mmHg (21 °C) density ........................................ 0.62 g/mL, 20 °C ait ......................................................................... 788 °F



 pH 12.00±0.02 pkg = 5 × envelopes



248



Danger H220-H280-H340-H350 P313-P410 + P403 Sure/Pac™



100 g



295035-400G



Sure/Pac™



400 g



295035-1KG



Sure/Pac™



1 kg



Buffer, reference standard Color-coded Standardized against N.I.S.T. standard reference materials.



[106‑99‑0] Merck 14,1509 C4H6 FW 54.09



 pH 4.00±0.01 (25 °C)



P201-P210-P308 +



295035-100G



1,3-Butadiene solution



B CH2



H2 C



Danger



color ....................................................................................................................................................... color-coded red



poly btl



B5020-500ML



n



Butadienemonoxi



1,3-Butadiene, ≥99%



500 mL 6 × 500 mL



B5020-6X500ML



1 gal



B5020-1GA



 pH 7.00±0.01 (25 °C)



 20 wt. % in toluene density ............................................................................................................................................. 0.806 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.493



278



H225-H304-H315-H336-H340-H350-H361d-H373 P210-P261-P281-P301 + P310-P308 + P313 glass btl



695580-250G



P201-



250 g



color ............................................................................................................................................... color-coded yellow



500 mL



B4770-500ML



1 gal



B4770-1GA



 pH 10.00±0.01 (25 °C) color .................................................................................................................................................... color-coded blue



poly btl



B4895-500ML



500 mL 6 × 500 mL



B4895-6X500ML



1 gal



B4895-1GA



> n-BuLi, see Butyllithium solution Page 578 Butyllithium solution Page 578 (R)-3,5-t-Bu-MeOBIPHEP, see (R)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5di-tert-butylphenyl)phosphine] Page 1041 (S)-3,5-t-Bu-MeOBIPHEP, see (S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5di-tert-butylphenyl)phosphine] Page 1041 (R)-3,5-t-Bu-4-MeO-MeOBIPHEP, see (R)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis [bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine] Page 1040 (S)-3,5-t-Bu-4-MeO-MeOBIPHEP, see (S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis [bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine] Page 1040 [(t-Bu)3PH]BF4, see Tri-tert-butylphosphonium tetrafluoroborate Page 2469 Burgess reagent, see (Methoxycarbonylsulfamoyl)triethylammonium hydroxide, inner salt Page 1695 Burgess reagent on PEG, see (Methoxycarbonylsulfamoyl)triethylammonium hydroxide, inner salt bound to PEG 750 Page 1695



Busulfan 1,4-Butanediol dimethanesulfonate [55‑98‑1] Merck 14,1505; Beil. 4,IV,19 CH3SO2O(CH2)4OSO2CH3 FW 246.30 mp .............................................................................................................................................................. 114 to 117 °C



 analytical standard, for drug analysis



68



Danger H301-H310-H330-H350 P310-P302 + P350



P201-P260-P280-P284-P301 +



 15 wt. % in hexane density ............................................................................................................................................. 0.682 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.376



2789 695904-250G



H225-H304-H315-H336-H340-H350-H361-H373H411 P201-P210-P261-P273-P281-P301 + P310



glass btl



250 g



1,3-Butadiene-d6 [1441‑56‑1] Beil. 1,IV,982 D2C=CDCD=CD2 FW 60.13 mp .................................................................... −109 °C vp .................................... 3102 mmHg (37.7 °C) bp ........................................................................ −4.5 °C ait ......................................................................... 788 °F vd .......................................................................... (vs air)



 98 atom % D contains hydroquinone as stabilizer Stainless steel control valves Z146951 or Z187224



248 487228-1L



Danger H220-H280-H340-H350 P313-P410 + P403 steel cyl



P201-P210-P308 + 1L



> 1,3-Butadiene-1-carboxylic acid, see 2,4-Pentadienoic acid Page 1987 1,3-Butadiene-1-carboxylic acid methyl ester, see Methyl 2,4-pentadienoate Page 1817 trans,trans-1,3-Butadiene-1,4-dicarboxylic acid, see trans,trans-Muconic acid Page 1878



1,3-Butadiene diepoxide, 97% 1,2,3,4-Diepoxybutane [1464‑53‑5] Beil. 19,14; 19,III/IV,110 C4H6O2 FW 86.09



O



O



mp .................................................................. 2 to 4 °C n20 D .......................................................................... 1.434 bp .......................................... 56-58 °C/25 mmHg vp ............................................. 25 mmHg (56 °C) density ..................................... 1.113 g/mL, 25 °C



B2635-10G



poly btl



10 g



methylene chloride ............................................................................................................................................... Butadiene monoxide, see 3,4-Epoxy-1-butene Page 1187



P410 + P403 10 mL



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



541



AHB A, 0613, UNP EU



n



Butadienesulfon



n



Butadiene sulfone, 98% 3-Sulfolene; 2,5-Dihydrothiophene-1,1-dioxide [77‑79‑2] Merck 14,8956; Beil. 17,V,1,177; Fieser 3,272; 12,455; 2,389; 4,468 C4H6O2S FW 118.15



S O



O



mp .................................................................................................................................................................... 65 to 66 °C



5



Danger



H318



1,4-Butane diisothiocyanate, 97%



8



[4430‑51‑7] C6H8N2S2 FW 172.27



P280-P305 + P351 + P338



S C N



N C S



B84505-100G



poly btl



100 g



mp ................................................................................................................................................................... 29 to 33 °C



B84505-500G



poly btl



500 g



57



Butadiene sulfone-2,2,5,5-d4 [20966‑34‑1] C4D4H2O2S FW 122.18  98 atom % D Full product information at Aldrich.com



320595



B



> 1,4-Butanediamine, see 1,4-Diaminobutane Page 861 1,4-Butanediamine-15N2 dihydrochloride, see 1,4-Diaminobutane-15N2 dihydrochloride Page 861 1,4-Butanediamine-2,2,3,3-d4 dihydrochloride, see 1,4-Diaminobutane-2,2,3,3-d4 dihydrochloride Page 861



> 2,3-Butadienoic acid benzyl ester, see Benzyl 2,3-butadienoate Page 252 1,3-Butadienyl acetate, see 1-Acetoxy-1,3-butadiene, mixture of cis and trans Page 30 1-(1,2-Butadienyl)benzene, see 1-Phenyl-1,2-butadiene Page 2025 [(E)-1,3-Butadienyl]benzene, see trans-1-Phenyl-1,3-butadiene Page 2025 Butanal, see Butyraldehyde Page 597



Danger



H302-H318



P280-P305 + P351 + P338



708909-1G



glass btl



1g



708909-5G



glass btl



5g



> Butanedinitrile, see Succinonitrile Page 2343 Butanedioic acid, see Succinic acid Page 2341 Butanedioic acid disodium salt, see Sodium succinate dibasic hexahydrate Page 2321



1,2-Butanediol, 98% 1,2-Butylene glycol [584‑03‑2] Beil. 1,IV,2507 CH3CH2CH(OH)CH2OH FW 90.12 bp ................................. 191-192 °C/747 mmHg n20 D .......................................................................... 1.438 density ..................................... 1.006 g/mL, 25 °C



Butane, 99% [106‑97‑8] Merck 14,1515; Beil. 1,IV,236 CH3CH2CH2CH3 FW 58.12 mp .................................................................... −138 °C density .................................. 0.579 g/mL, 20 °C bp ........................................................................ −0.5 °C



gas Brass control valve Z146943 or either of brass regulators Z146706 and Z146714 is recommended. vd ........................................................................................................................................................................ 2.11 (vs air)



24



Danger



H220-H280



P210-P410 + P403



steel cyl



494402-170G



170 g



Butane-1-13C mp .................................................................... −138 °C vp ................................................ 51.6 psi (37.7 °C) bp ........................................................................ −0.5 °C ait ......................................................................... 761 °F vd ................................................................ 2.11 (vs air)



 99 atom % 13C Brass hose adapter Z146811 or brass body mini gas regulator Z513539 is recommended. Sure/Pac™



488321-100ML



100 mL



Butane-1,1,1,4,4,4-d6 [13183‑67‑0] CD3CH2CH2CD3 FW 64.16 mp .................................................................... −138 °C vd ............................................................. 2.11 (vs air) bp ........................................................................ −0.5 °C vp ................................................ 51.6 psi (37.7 °C)



 98 atom % D Control valve Z146943 (brass, 1/4" hose outlet) or Z187224 (SS, 1/4" compression fitting outlet) steel cyl



488305-500ML



500 mL



Butane-1,4-13C2 [69105‑48‑2]



13



 99 atom %



13



C Full product information at Aldrich.com



[7582‑04‑9] Beil. 1,IV,243 CD3CD2CD2CD3 FW 68.18 mp .................................................................... −138 °C vp ................................................ 51.6 psi (37.7 °C) bp ........................................................................ −0.5 °C ait ......................................................................... 761 °F vd ................................................................ 2.11 (vs air)



[α]21 D −31.0°, c = 1 in ethanol ee (GLC): 98% Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



237612-1G



1g



(S)-(+)-1,3-Butanediol, 98% [24621‑61‑2] Beil. 1,IV,2508 CH3CH(OH)CH2CH2OH FW 90.12 bp ............................................... 109 °C/14 mmHg vd ............................................................... 3.1 (vs air) density ..................................... 1.005 g/mL, 25 °C vp ......................................... 0.06 mmHg (20 °C) n20 D .............................................................................. 1.440 ait ......................................................................... 741 °F



Chiral starting material. [α]20 D +30°, c = 1 in ethanol ee (GLC): 96%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



237620-1G



1,3-Butylene glycol [107‑88‑0] Merck 14,1567; Beil. 1,IV,2508 CH3CH(OH)CH2CH2OH FW 90.12



7



Warning



H319-H413



P305 + P351 + P338



Danger H220-H280-H340-H350 P313-P410 + P403 steel cyl



water ..................................................................................................................................... (2R,3R)-Butanediol dimesylate, see (2R,3R)-Butanediol bis(methanesulfonate) Page 543 1,3-Butanediol dimethacrylate, see Methacrylate Monomers under Page 1675 1,4-Butanediol dimethanesulfonate, see Busulfan Page 541



> 2,4-Butanedione resin, see QuadraPure® AK Page 2234



1,4-Butanediol divinyl ether, 98%



1,4-Butanedithiol, 97%



[3891‑33‑6] Beil. 1,IV,2518 (-CH2CH2OCH=CH2)2 FW 142.20



Tetramethylene dimercaptan; 1,4-Dimercaptobutane [1191‑08‑8] Beil. 1,IV,2523 HS(CH2)4SH FW 122.25



mp .......................................................................... −8 °C density .................................. 0.898 g/mL, 25 °C bp .......................................... 62-64 °C/10 mmHg n20 D .......................................................................... 1.444



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



123315-50ML



bp .................................... 105-106 °C/30 mmHg n20 D .......................................................................... 1.529 density ..................................... 1.042 g/mL, 25 °C



7



50 mL



Warning



H315-H319-H335



P261-P305 + P351 + P338



1,4-Butanediol vinyl ether, 99%



B85404-5G



glass btl



5g



[17832‑28‑9] Beil. 1,IV,2518 H2C=CHO(CH2)4OH FW 116.16



B85404-25G



glass btl



25 g



bp .................................................. 95 °C/20 mmHg n20 D .......................................................................... 1.444 density ..................................... 0.939 g/mL, 25 °C



2,3-Butanedithiol, ≥97%



contains 0.01% potassium hydroxide as stabilizer



[4532‑64‑3] Beil. 1,III,2187; Fieser 1,82 CH3CH(SH)CH(SH)CH3 FW 122.25



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



406198-100ML



P261-P280-P305 + P351 100 mL



27



2,3-Butanedione, 97% Biacetyl; Diacetyl [431‑03‑8] Merck 14,2966; Beil. 1,IV,3644; Fieser 7,21 CH3COCOCH3 FW 86.09 bp ............................................................................ 88 °C vd ................................................................... 3 (vs air) density ..................................................... 0.981 g/mL vp .......................................... 52.2 mmHg (20 °C) n20 D .............................................................................. 1.394 ait ........................................................................ 345 °C



256



Danger H225-H302-H315-H318-H331-H335 P261-P280-P305 + P351 + P338-P311



B85307-5ML



glass btl



5 mL



B85307-100ML



glass btl



100 mL



B85307-500ML



glass btl



500 mL



13



2,3-Butanedione-1,4- C2, 97% (CP)



P210-



8



H226-H315-H319-H335



P261-P305 + P351 + P338



glass btl



264695-1G



1g



1-Butanesulfonyl chloride, 98% [2386‑60‑9] Beil. 4,IV,45 CH3(CH2)3SO2Cl FW 156.63 bp ............................................. 80-81 °C/9 mmHg n20 D .......................................................................... 1.454 density ..................................... 1.208 g/mL, 25 °C vp ............................................ 0.5 mmHg (20 °C)



57



Danger



H314-H335



P261-P280-P305 + P351 + P338-P310



263605-5G



glass btl



5g



263605-25G



glass btl



25 g



4-Hydroxybutane-1-sulfonic acid δ-sultone [1633‑83‑6] Beil. 19,V,1,10 C4H8O3S FW 136.17 O



bp .................................................................................................................................................................................... 88 °C



 99 atom % C mol wt 88.06, atom % calculation 13



density ............................................................................................................................................. 1.003 g/mL, 25 °C



Danger H225-H302-H315-H318-H332-H335 P261-P280-P305 + P351 + P338



P210-



S



O O



mp ............................................................ 12 to 15 °C density ................................. 1.331 g/mL, 25 °C bp ........................................... >165 °C/25 mmHg n20 D .......................................................................... 1.464



78



Warning



H302-H351



P281



B85501-25G



glass btl



25 g



B85501-100G



glass btl



100 g



1,2,3,4-Butanetetracarboxylic acid, 99%



708038 13



2,3-Butanedione-2,3- C2, 97% (CP)



8



CH313CO13COCH3 FW 88.07 bp .................................................................................................................................................................................... 88 °C



544



Warning



1,4-Butane sultone, ≥99%



Diacetyl-1,4-13C2; Biacetyl-1,4-13C2 13 CH3COCO13CH3 FW 88.07



257



bp .......................................... 86-87 °C/50 mmHg n20 D ....................................................................... 1.5194 density ..................................... 0.995 g/mL, 25 °C vd ................................................................ >1 (vs air)



[1703‑58‑8] Beil. 2,IV,2419 [-CH(CO2H)CH2CO2H]2 FW 234.16 mp ............................................................................................................................................... 195 to 197 °C (dec.)



7



Warning



H302-H319



P305 + P351 + P338



257303-5G



glass btl



5g



257303-100G



poly btl



100 g



257303-500G



poly btl



500 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n >



see DL-Threitol Page 2433 (2S,3S)-1,2,3,4-Butanetetrol, see L-Threitol Page 2433 t-Butanethiol sodium salt, see Sodium 2-methyl-2-propanethiolate Page 2312 DL-1,2,3,4-Butanetetrol,



1-Butanethiol, 99% Butyl mercaptan; Mercaptan C4 [109‑79‑5] Merck 14,1577; Beil. 1,IV,1555; Fieser 2,53; 4,64 CH3(CH2)3SH FW 90.19 mp .................................................................... −116 °C n20 D .......................................................................... 1.443 bp ............................................................................ 98 °C vd ................................................................ 3.1 (vs air) density ..................................... 0.842 g/mL, 25 °C vp .......................................... 83 mmHg (37.7 °C)



27



Danger H225-H302-H315-H319-H332-H335 + P351 + P338



112925-250ML



Sure/Seal™



250 mL



112925-1L



Sure/Seal™



1L



P210-P261-P305



> 1-Butanethiol copper(I) salt, see Copper(I) 1-butanethiolate Page 773 1-Butanethiol sodium salt, see Sodium 1-butanethiolate Page 2295



2-Butanethiol, 98% sec-Butyl mercaptan; Mercaptan C4 [513‑53‑1] Merck 14,1578; Beil. 1,IV,1584 CH3CH2CH(SH)CH3 FW 90.19 bp ............................................................. 84.6-85.2 °C n20 D .......................................................................... 1.436 density ........................................ 0.83 g/mL, 25 °C vp ....................................... 142 mmHg (37.7 °C)



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



n



Butanol



tert-Butanol 2-Methyl-2-propanol; Trimethyl carbinol; tert-Butyl alcohol [75‑65‑0] Merck 14,1542; Beil. 1,IV,1609 (CH3)3COH FW 74.12 mp ............................................................ 23 to bp ............................................................................ density ..................................... 0.775 g/mL, n20 D ..............................................................................



27



Danger P338



26 °C 83 °C 25 °C 1.387



vd vp vp ait



............................................................... 2.5 (vs air) ............................................. 31 mmHg (20 °C) ............................................. 44 mmHg (26 °C) ......................................................................... 896 °F



H225-H319-H332-H335



P210-P261-P305 + P351 +



 anhydrous, ≥99.5% water ....................................................................................................................................................................... Z-2-Buten-1-yl-boronic acid pinacol ester, see cis-Crotylboronic acid pinacol ester Page 786



3-Butenyl chloroformate, 98%



bp ............................................... 34 °C/120 mmHg vd ................................................................ 1.3 (vs air) density ..................................... 0.864 g/mL, 25 °C vp .............................................. 71 mmHg (20 °C) n20 D .............................................................................. 1.411 vp ........................................... 310 mmHg (55 °C)



[88986‑45‑2] ClCO2CH2CH2CH=CH2 FW 134.56



2569



256



Danger H225-H300-H310-H314-H317-H330H410 P210-P260-P264-P273-P280-P284



 99% Substrate used in an iron(II)-catalyzed alkylation of indoles at the C-3 position. Use of excess vinyl ketone provides the 2,3-dialkylated indoles.1 Michael acceptor for thiols2, indoles3 and coumarins4 contains 0.5% hydroquinone and 0.1% acetic acid as stabilizer Lit. cited: 1. Chem. Lett. 36, 50 (2007) 2. Chu, C-M; et al., Tetrahedron Lett. 46, 4971 (2005) 3. Ye, M-C; et al., Synthesis 6, 946 (2006) 4. Pav'e. G.; et al., Synlett 7, 987 (2003)



bp ......................................... 85-86 °C/8.8 mmHg n20 D .......................................................................... 1.428 density ..................................... 1.087 g/mL, 25 °C



Danger H226-H301-H311-H314-H331 + P351 + P338-P310



P261-P280-P305



368555-1G



glass btl



1g



368555-5G



glass btl



5g



(2-Butenyl)chloropalladium dimer, ≥97% Bis[(1,2,3-η)-2-buten-1-yl]di-μ-chlorodi-palladiumdi-πcrotylpalladium chloride; Di-2-butenyldipalladium dichloride; Dichlorobis(1-methylallyl)dipalladium [12081‑22‑0] C8H14Cl2Pd2 FW 393.94



CH3 H2C Cl Pd Pd CH2 Cl CH3



mp .............................................................................................................................................................. 133 to 140 °C



269549-5ML



glass btl



5 mL



269549-100ML



glass btl



100 mL



7



269549-500ML



glass btl



500 mL



700045-250MG



glass btl



250 mg



700045-1G



glass btl



1g



 technical grade, 90% contains 0.5% hydroquinone as stabilizer



Warning



H315-H319-H335



P261-P305 + P351 + P338



1-Butenyl ethyl ether, mixture of cis and trans



water ................................................................................................................................................................................. cis-2-(2-Buten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see cis-Crotylboronic acid pinacol ester Page 786 trans-2-(2-Buten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see transCrotylboronic acid pinacol ester Page 786



≥97% (TLC) O S NH



H3 C



O OH NH2



Blocks cellular resistance to chemotherapeutics drugs such as taxol and melphalan by depleting cellular levels of glutahione. Inhibits λglutamylcysteine synthetase, a key enzyme in glutathione biosynthesis. store at: 2-8°C B2515-500MG



poly btl



500 mg



B2515-1G



poly btl



1g



B2515-5G



poly btl



5g



4′-Butoxyacetophenone, 97% [5736‑89‑0] CH3(CH2)3OC6H4COCH3 FW 192.25 glass btl



540641-5G



5g



bp .......................................... 50-55 °C/15 mmHg n20 D .......................................................................... 1.422 density ..................................... 0.844 g/mL, 25 °C



[22649‑70‑3] CH3CH=CHCH2MgCl FW 114.86



L-Buthionine-sulfoximine,



P261-P280-P305 + P351 + P338-P310



Bredereck’s reagent [5815‑08‑7] Merck 14,1368; Fieser 6,242; 7,41; 13,121; 5,71; 9,76 (CH3)3COCH[N(CH3)2]2 FW 174.28



2-Butenylmagnesium chloride solution



L-BSO [83730‑53‑4] C8H18N2O3S FW 222.31



H314-H335 glass btl



222046-5G



419591-100ML



56



Danger



5g



4-Butoxyaniline, 97%



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



Reagent for α-enamination of ketones and esters.1,2 Used for the enamination of active methylene and methyl groups.3,4 Lit. cited: 1. Tetrahedron Lett. 48, 613 (2007) 2. Tetrahedron Asymmetry 17, 1217 (2006) 3. J. Heterocycl. Chem. 28, 1043 (1991) 4. Tetrahedron Lett. 31, 2105 (1990) 384216-1G



glass btl



1g



384216-10G



glass btl



10 g



 technical mixture of tert-Butoxy bis(dimethylamino)methane, tris(dimethylamino)methane and N,N-Dimethylformamide di-tert-butyl acetal Review1; Mild condensation reactions2 Lit. cited: 1. R.F. Abdulla, R.S. Brinkmeyer, Tetrahedron 35, 1675 (1979) 2. W. Haefliger, H. Knecht, Tetrahedron Lett. 25, 285 (1984) 20425-10ML-F



glass btl



10 mL



20425-50ML-F



glass btl



50 mL



N-(tert-Butoxycarbonyl)-L-alanine N′-methoxy-N′-methylamide, 98% [87694‑49‑3] CH3CH[NHCO2C(CH3)3]CON(OCH3)CH3 FW 232.28 mp .............................................................................................................................................................. 148 to 153 °C



[α]24 D −26°, c = 1 in methanol 458457-1G



glass btl



1g



458457-5G



glass btl



5g



> N-(tert-Butoxycarbonyl)-D-alanine methyl ester, see Boc-D-Ala-OMe Page 369 3-[2-(tert-Butoxycarbonylamino)acetamido]phenylboronic acid pinacol ester, see 3-[(2-Boc-amino)acetamido]phenylboronic acid pinacol ester Page 370



[4344‑55‑2] Beil. 13,II,226 CH3(CH2)3OC6H4NH2 FW 165.23



N-(tert-Butoxycarbonyl)-2-aminoacetonitrile, 97%



bp ..................................... 148-149 °C/13 mmHg n20 D .......................................................................... 1.538 density ..................................... 0.992 g/mL, 25 °C



[85363‑04‑8] (CH3)3COCONHCH2CN FW 156.18



7



Warning + P338



232343-5G



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351 5g



mp ................................................................................................................................................................... 53 to 57 °C bp ................................................................................................................................................................................. 186 °C



7



Warning



H302-H312-H332



P280



4-Butoxybenzaldehyde, 98%



443050-5G



glass btl



5g



[5736‑88‑9] Beil. 8,II,67 CH3(CH2)3OC6H4CHO FW 178.23



443050-25G



glass btl



25 g



bp ......................................................................... 285 °C n20 D .......................................................................... 1.539 density ..................................... 1.031 g/mL, 25 °C



> 3-(tert-Butoxycarbonylamino)aniline, see N-Boc-m-phenylenediamine Page 406 4-(tert-Butoxycarbonylamino)aniline, see N-Boc-p-phenylenediamine Page 406 4-(tert-Butoxycarbonylamino)butyric acid, see Boc-GABA-OH Page 390 cis-2-(tert-Butoxycarbonylamino)-4-cyclohexenecarboxylic acid, see (±)-cis6-(Boc-amino)-3-cyclohexene-1-carboxylic acid Page 371 (S)-(−)-2-(tert-Butoxycarbonylamino)-3-cyclohexyl-1-propanol, see (S)-(−)-2(Boc-amino)-3-cyclohexyl-1-propanol Page 372 (S)-6-(tert-Butoxycarbonylamino)-3-(fluoren-9-ylmethoxycarbonylamino) hexanoic acid, see Fmoc-β-Lys(Boc)-OH Page 1350 (S)-N-(tert-Butoxycarbonyl)-3-amino-2-oxetanone, see N-Boc-L-serine βlactone Page 414 (S)-(−)-2-(tert-Butoxycarbonylamino)-1-propanol, see (S)-2-(Boc-amino)-1propanol Page 378



Darkens in storage with no loss in purity



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



238082-10G



glass btl



10 g



238082-50G



glass btl



50 g



550



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 4-(tert-butoxycarbonylamino)pyridine, see 4-(Boc-amino)pyridine Page 378 (R)-2-[(tert-Butoxycarbonyl)amino]-2-(2-thienyl)acetic acid, see Boc-(R)-2thienylglycine Page 415 (S)-2-[(tert-Butoxycarbonyl)amino]-2-(2-thienyl)acetic acid, see Boc-(S)-2thienylglycine Page 415 (R)-2-[(tert-Butoxycarbonyl)amino]-2-(3-thienyl)acetic acid, see Boc-(R)-3thienylglycine Page 415 (S)-2-[(tert-Butoxycarbonyl)amino]-2-(3-thienyl)acetic acid, see Boc-(S)-3thienylglycine Page 415 Nα-(tert-Butoxycarbonyl)-L-arginine, see Boc-Arg-OH Page 380 Nα-(tert-Butoxycarbonyl)-L-asparagine, see Boc-Asn-OH Page 380 N-(tert-Butoxycarbonyl)-L-aspartic acid, see Boc-Asp-OH Page 381 N-(tert-Butoxycarbonyl)-L-aspartic acid 4-benzyl ester, see Boc-Asp(OBzl)-OH Page 381 1-(tert-Butoxycarbonyl)-1-azacycloheptan-2-one, see N-Boc-ε-caprolactam Page 384 1-(tert-Butoxycarbonyl)-7-azaindole, see N-Boc-7-azaindole Page 381 N-(tert-Butoxycarbonyl)benzylideneamine, see tert-Butyl (phenylmethylene) carbamate Page 590



N-(tert-Butoxycarbonyl)-2-bromoaniline, 97% [78839‑75‑5] BrC6H4HNCO2C(CH3)3 FW 272.14 bp .............................................. 110 °C/0.3 mmHg n20 D ............................................................................. 1.54 density ..................................... 1.342 g/mL, 25 °C



7



Warning



531316-10G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



10 g



[25216‑74‑4] C11H14BrNO2 FW 272.14



H N



Boc



Br



mp .................................................................................................................................................................... 86 to 89 °C



7



Warning



528706-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



BPPM; (2S,4S)-1-Boc-4-diphenylphosphino2-(diphenylphosphinomethyl)pyrrolidine [61478‑28‑2] Beil. 22,V,14,757 C34H37NO2P2 FW 553.61



1g



n



Boc N P



P



[α]20 D −39±2°, c = 1 in benzene Chiral phosphine ligand for the rhodium catalyzed asymmetric hydrogenation of olefins and ketones. α-Amino acids are obtained in very high optical purity 1; Hydrogenation of ketones to alcohols2; Hydroformylation3 mp ................................................................................................................................................................. 96 to 100 °C



Lit. cited: 1. I. Ojima, T. Kogure, J. Org. Chem. 45, 4728 (1980) 2. I. Ojima et al., Org. Synth. 63, 18 (1985) 3. G. Parrinello, J.K. Stille, J. Am. Chem. Soc. 109, 7122 (1987)



7



Warning H315-H319-H335 store at: 2-8°C



B



P261-P305 + P351 + P338



glass btl



20424-1G-F



N-(tert-Butoxycarbonyl)-3-bromoaniline, 97%



Butoxycarbonyli



(2S,4S)-1-tert-Butoxycarbonyl-4-diphenylphosphino-2(diphenylphosphinomethyl)pyrrolidine, ≥96.0% (HPLC, sum of enantiomers)



1g



> N-(tert-Butoxycarbonyl)ethanolamine, see N-Boc-ethanolamine Page 388 1-tert-Butoxycarbonyl-4-[3-(ethoxycarbonyl)phenyl]piperazine, see 1-Boc4-[3-(ethoxycarbonyl)phenyl]piperazine Page 389 (R)-(−)-1-(tert-Butoxycarbonyl)-3-N-(9-fluorenylmethoxycarbonyl)aminopyrrolidine, see (R)-(−)-N-Boc-3-N-Fmoc-aminopyrrolidine Page 390 (S)-(+)-1-(tert-Butoxycarbonyl)-3-N-(9-fluorenylmethoxycarbonyl)aminopyrrolidine, see (S)-(+)-N-Boc-3-N-Fmoc-aminopyrrolidine Page 390 1-(tert-Butoxycarbonyl)-3-formyl-7-azaindole, see 1-Boc-7-azaindole-3carboxaldehyde Page 381 1-tert-Butoxycarbonyl-4-(2-formylphenyl)piperazine, see 1-Boc-4-(2-formylphenyl)piperazine Page 390 Nα-(tert-Butoxycarbonyl)-L-glutamine, see Boc-Gln-OH Page 390 N-(tert-Butoxycarbonyl)glycine, see Boc-Gly-OH Page 391



N-(tert-Butoxycarbonyl)glycine N′-methoxy-N′-methylamide, 98%



N-(tert-Butoxycarbonyl)-4-bromoaniline, 97%



[121505‑93‑9] (CH3)3COCONHCH2CON(OCH3)CH3 FW 218.25



[131818‑17‑2] BrC6H4NHCO2C(CH3)3 FW 272.14



mp .............................................................................................................................................................. 100 to 104 °C



mp .............................................................................................................................................................. 103 to 106 °C



465127-1G



glass btl



1g



7



465127-5G



glass btl



5g



Warning



527246-10G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 10 g



> 1-(tert-Butoxycarbonyl-5-bromo-1H-indol-2-yl)boronic acid, see N-(Boc-5bromo-2-indolyl)boronic acid Page 383



(R)-(+)-N-(tert-Butoxycarbonyl)-O-(tert-butyldimethylsilyl) serinol, 97% [152491‑85‑5] (CH3)3CSi(CH3)2OCH2CH[NHCO2C(CH3)3]CH2OH FW 305.49 mp .................................................................................................................................................................... 32 to 37 °C



[α]20 D +17°, c = 1 in chloroform



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



520071-1G



glass btl



1g



520071-5G



glass btl



5g



> (R)-(+)-1-(tert-Butoxycarbonyl)-2-tert-butyl-3-methyl-4-imidazolidinone, see (R)-(+)-1-Boc-2-tert-butyl-3-methyl-4-imidazolidinone Page 384 (S)-(−)-1-(tert-Butoxycarbonyl)-2-tert-butyl-3-methyl-4-imidazolidinone, see (S)-(−)-1-Boc-2-tert-butyl-3-methyl-4-imidazolidinone Page 384 N-(tert-Butoxycarbonyl)-3-cyclohexyl-L-alanine methyl ester, see Boc-ChaOMe Page 385



N-(tert-Butoxycarbonyl)-L-cysteine methyl ester, 97% [55757‑46‑5] HSCH2CH[NHCO2C(CH3)3]CO2CH3 FW 235.30



N-(tert-Butoxycarbonyl)glycine methyl ester, 97% [31954‑27‑5] (CH3)3COCONHCH2CO2CH3 FW 189.21 bp ......................................................................... 190 °C n20 D .......................................................................... 1.437 density ........................................ 1.28 g/mL, 25 °C



465674-5ML



glass btl



5 mL



465674-25ML



glass btl



25 mL



> 1-(tert-Butoxycarbonyl)hexahydroazepine, see N-Boc-hexamethyleneimine Page 392 N-tert-Butoxycarbonylhexahydro-2H-azepin-2-one, see N-Boc-ε-caprolactam Page 384 Nα-(tert-Butoxycarbonyl)-L-histidine, see Boc-His-OH Page 392 trans-N-(tert-Butoxycarbonyl)-4-hydroxy-L-proline, see Boc-Hyp-OH Page 395



1-(tert-Butoxycarbonyl)imidazole, 97% [49761‑82‑2] C8H12N2O2 FW 168.19



N N Boc



mp ................................................................................................................................................................... 45 to 47 °C bp ....................................................................................................................................................................... 147-150 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



bp ......................................................................... 214 °C n20 D .......................................................................... 1.475 density ..................................... 1.143 g/mL, 25 °C



424013-10G



glass btl



10 g



424013-50G



glass btl



50 g



[α]22 D +21°, c = 7.5 in chloroform



> 1-(tert-butoxycarbonyl)indole-2-boronic acid, see N-Boc-indole-2-boronic acid Page 395 N-(tert-butoxycarbonyl)indole-2-boronic acid, see N-Boc-indole-2-boronic acid Page 395 1-(tert-Butoxycarbonyl)indoline-7-carboxaldehyde, see N-Boc-indoline-7carboxaldehyde Page 395 1-(tert-Butoxycarbonyl)indoline-7-carboxylic acid, see N-Boc-indoline-7carboxylic acid Page 396



467154-5ML



glass btl



5 mL



467154-25ML



glass btl



25 mL



> 1-(tert-Butoxycarbonyl)-2,3-dihydro-1H-pyrrole, see N-Boc-2,3-dihydro-1Hpyrrole Page 387 1-tert-Butoxycarbonyl-3-[(dimethylamino)methyl]-7-azaindole, see 1-Boc-3[(dimethylamino)methyl]-7-azaindole Page 388



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



551



AHB A, 0613, UNP EU



n



Butoxycarbonyli



n



N-(tert-Butoxycarbonyl)-3-iodo-D-alanine benzyl ester, see Boc-β-iodo-D-AlaOBzl Page 396 N-(tert-Butoxycarbonyl)-3-iodo-L-alanine benzyl ester, see Boc-β-iodo-AlaOBzl Page 396 N-(tert-Butoxycarbonyl)-3-iodo-D-alanine methyl ester, see Boc-3-iodo-DAla-OMe Page 396 N-(tert-Butoxycarbonyl)-3-iodo-L-alanine methyl ester, see Boc-β-iodo-AlaOMe Page 396 N-(tert-Butoxycarbonyl)-L-isoleucine, see Boc-Ile-OH Page 395



N-(tert-Butoxycarbonyl)-L-leucine N′-methoxy-N′-methylamide, 98% [87694‑50‑6] (CH3)2CHCH2CH[NHCO2C(CH3)3]CON(OCH3)CH3 FW 274.36 bp ......................................................................... 235 °C density ........................................ 1.46 g/mL, 25 °C



[α]23 D



.......................................................................... 1.454



glass btl



N-(tert-Butoxycarbonyl)-L-leucine methyl ester, 97% [63096‑02‑6] (CH3)2CHCH2CH[NHCO2C(CH3)3]CO2CH3 FW 245.32 bp ......................................................................... 205 °C density ..................................... 0.991 g/mL, 25 °C



Lit. cited: 1. B.B. Snider et al., J. Am. Chem. Soc. 101, 6023 (1978) 2. M.P. Cooke et al., J. Org. Chem. 47, 4955 (1982) 3. M. Regitz et al., Liebigs Ann. Chem. 1865 (1981)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



25 g



> 1-tert-Butoxycarbonyl-4-(5-nitropyrid-2-yl)piperazine, see 1-Boc-4-(5-nitro2-pyridyl)piperazine Page 402 Nα-tert-Butoxycarbonyl-L-ornithine, see Boc-Orn-OH Page 402



2-(tert-Butoxycarbonyloxy)phenylboronic acid pinacol ester, 97%



5g



n20 D



[35000‑37‑4] (CH3)3COCOCH2P+(C6H5)3Cl FW 412.89 Reagent for Wittig-reactions 1,2; Synthesis of α-diazophosphonium salts3



20423-25G-F



−25.5°, c = 2 in methanol



423831-5G



B



n20 D



(tert-Butoxycarbonylmethyl)triphenylphosphonium chloride, ≥98.0%



............................................................................. 1.44



tert-Butyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbonate; tert-Butyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl carbonate [480424‑71‑3] (CH3)3COCOOC6H4BO2C2(CH3)4 FW 320.19 mp ................................................................................................................................................................... 73 to 77 °C



[α]22 D −18°, neat glass btl



465712-5ML



5 mL



> (R)-N-(tert-Butoxycarbonyl)leucinol, see Boc-D-Leucinol Page 397 Nα-(tert-Butoxycarbonyl)-L-lysine, see Boc-Lys-OH Page 397 N-(tert-Butoxycarbonyl)-L-methionine, see Boc-Met-OH Page 400 N-(tert-Butoxycarbonyl)-5-methoxyindole, see N-Boc-5-methoxyindole Page 398 N-(tert-Butoxycarbonyl)-5-methoxyindole-2-boronic acid, see N-Boc-5methoxy-2-indolylboronic acid Page 399 (tert-Butoxycarbonylmethoxyphenyl)diphenylsulfonium trifluoromethanesulfonate, see Boc-methoxyphenyldiphenylsulfonium triflate Page 399



(tert-Butoxycarbonylmethylene)triphenylphosphorane, 98% tert-Butyl(triphenylphosphoranylidene)acetate [35000‑38‑5] (C6H5)3P=CHCO2C(CH3)3 FW 376.43 mp .............................................................................................................................................................. 152 to 155 °C



Versatile Wittig reagent used in medicinal chemistry.1 Lit. cited: 1. J. Med. Chem. 47, 3615-3628 (2004)



689



Danger H301-H317-H319-H373-H411 + P310-P305 + P351 + P338



P273-P280-P301



570222-1G



glass btl



1g



570222-5G



glass btl



5g



3-(tert-Butoxycarbonyloxy)phenylboronic acid pinacol ester, 97% tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbonate [480438‑74‑2] C6H4OCOOC(CH3)3C2BO2(CH3)4 FW 320.19 mp ................................................................................................................................................................... 84 to 88 °C



565822-1G



glass btl



1g



565822-5G



glass btl



5g



4-(tert-Butoxycarbonyloxy)phenylboronic acid pinacol ester, 97% tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl Carbonate [480438‑75‑3] C6H4OCOOC(CH3)3C2BO2(CH3)4 FW 320.19 mp .............................................................................................................................................................. 107 to 111 °C



369799-5G



glass btl



5g



565946-1G



glass btl



1g



369799-25G



glass btl



25 g



565946-5G



glass btl



5g



> N-(tert-Butoxycarbonyl)-N-methylhydrazine, see 1-Boc-1-methylhydrazine Page 399



1-(tert-Butoxycarbonyl)-5-methylindole, 97% [129822‑49‑7] C14H17NO2 FW 231.29



H3C N Boc



bp ............................................................... 208-209 °C n20 D ....................................................................... 1.5410 density ..................................... 1.056 g/mL, 25 °C



6



Danger



H301-H317



> N-(tert-Butoxycarbonyl)-L-phenylalanine, see Boc-Phe-OH Page 406 N-(tert-Butoxycarbonyl)-L-phenylalanine methyl ester, see Boc-Phe-OMe Page 407 3-(tert-Butoxycarbonyl)phenyl isothiocyanate, see tert-Butyl 3-isothiocyanatobenzoate Page 577 4-(tert-Butoxycarbonyl)phenyl isothiocyanate, see tert-Butyl 4-isothiocyanatobenzoate Page 577 4-(tert-Butoxycarbonyl)piperazine-2-carboxylic acid, see 4-Boc-piperazine-2carboxylic acid Page 408



1-(tert-Butoxycarbonyl)-3-piperidinecarboxylic acid, 98% [84358‑12‑3] C11H19NO4 FW 229.27



O



P280-P301 + P310



OH



636479-5G



glass btl



N Boc



5g



> (S)-(+)-N-tert-(Butoxycarbonyl)-2-methylpiperidine, see (S)-(+)-N-(Boc)-2methylpiperidine Page 400



mp .............................................................................................................................................................. 159 to 162 °C



(tert-Butoxycarbonylmethyl)triphenylphosphonium bromide, 98%



7



[59159‑39‑6] (CH3)3CO2CCH2P(C6H5)3Br FW 459.36



495018-5G



glass btl



5g



495018-25G



glass btl



25 g



mp ................................................................................................................................................................. 178 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



369047-10G



poly btl



10 g



369047-50G



poly btl



50 g



552



Warning



H315-H319-H335



P261-P305 + P351 + P338



> 1-(tert-Butoxycarbonyl)-piperidine-3-carboxylic acid ethyl ester, see Ethyl N-Boc-piperidine-3-carboxylate Page 1218 (R)-1-(tert-Butoxycarbonyl)-piperidine-3-carboxylic acid ethyl ester, see Ethyl (R)-N-Boc-piperidine-3-carboxylate Page 1218 (S)-1-(tert-Butoxycarbonyl)-piperidine-3-carboxylic acid ethyl ester, see Ethyl (S)-N-Boc-piperidine-3-carboxylate Page 1218



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n N-(tert-Butoxycarbonyl)-D-prolinal, 97% [73365‑02‑3] C10H17NO3 FW 199.25



[79479‑07‑5] CH3CH(OH)CH[NHCO2C(CH3)3]CO2CH3 FW 233.26 N Boc O



H



bp ......................................................................... 228 °C n20 D .......................................................................... 1.461 density ..................................... 1.059 g/mL, 25 °C



[α]23 D +83°, neat



7



Warning



bp ................................................................................................................................................................................. 206 °C n20 D ......................................................................................................................................................................................... 1.45



glass btl



465658-10G



10 g



N-(tert-Butoxycarbonyl)-p-toluenesulfonamide, 99% [18303‑04‑3] Fieser 1,932 CH3C6H4SO2NHCO2C(CH3)3 FW 271.33



H315-H319-H335



P261-P305 + P351 + P338



483788-1G



glass btl



1g



483788-5G



glass btl



5g



mp .............................................................................................................................................................. 121 to 123 °C



> N-(tert-Butoxycarbonyl)-L-proline, see Boc-Pro-OH Page 411 N-(tert-Butoxycarbonyl)proline amide, see 1-Boc-L-prolinamide Page 410



N-(tert-Butoxycarbonyl)-L-proline N′-methoxy-N′-methylamide, 98% [115186‑37‑3] C12H22N2O4 FW 258.31 N



CH3 N OCH3



Boc O



363839-5G



glass btl



5g



363839-25G



poly btl



25 g



> N-(tert-Butoxycarbonyl)-S-trityl-L-cysteine, see Boc-Cys(Trt)-OH Page 386



N-α-(tert-Butoxycarbonyl)-L-tryptophanol, 98% [82689‑19‑8] C16H22N2O3 FW 290.36



OH N H



glass btl



1g



514306-5G



glass btl



5g



[α]22 D −38°, c = 1 in methanol



> N-(tert-Butoxycarbonyl)-L-tyrosine, see Boc-Tyr-OH Page 418 N-(tert-Butoxycarbonyl)-L-valine, see Boc-Val-OH Page 419



glass btl



1g



458856-5G



glass btl



5g



> 1-(3-Butoxycarbonylpropyl)-1-phenyl-[6.6]C61, see [6,6]-Phenyl-C61 butyric acid butyl ester Page 2027 (R)-1-tert-Butoxycarbonyl-2-(2-propynyl)pyrrolidine-2-carboxylic acid, see Boc-α-(2-propynyl)-L-proline Page 411 1-(tert-Butoxycarbonyl)pyrazole, see 1-Boc-pyrazole Page 411 1-tert-Butoxycarbonyl-1H-pyrazole-4-boronic acid, see N-Boc-1H-pyrazole-4boronic acid Page 412 1-(tert-Butoxycarbonyl)pyrrole-2-boronic acid MIDA ester, see N-Bocpyrrole-2-boronic acid MIDA ester Page 413 1-(tert-Butoxycarbonyl)pyrrolidine-3-carboxylic acid, see N-Boc-pyrrolidine3-carboxylic acid Page 413 (R)-N-tert-Butoxycarbonyl-(−)-3-pyrrolidinol, see (R)-(−)-N-Boc-3-pyrrolidinol Page 413 (S)-N-(tert-Butoxycarbonyl)-(+)-3-pyrrolidinol, see (S)-(+)-N-Boc-3-pyrrolidinol Page 413



1-(tert-Butoxycarbonyl)-2-pyrrolidinone, 97% [85909‑08‑6] C9H15NO3 FW 185.22 O N Boc



bp .................................... 100-105 °C/0.5 mmHg n20 D .......................................................................... 1.466 density ..................................... 1.086 g/mL, 25 °C



7



464856-25ML



H315-H319-H335 glass btl



P261-P305 + P351 + P338 25 mL



> 1-(tert-Butoxycarbonyl)-1H-pyrrolo[2,3-b]pyridine, see N-Boc-7-azaindole Page 381 N-(tert-Butoxycarbonyl)-L-serine, see Boc-Ser-OH Page 414 N-(tert-Butoxycarbonyl)-L-serine β-lactone, see N-Boc-L-serine β-lactone Page 414



N-(tert-Butoxycarbonyl)-D-serine methyl ester, 97% [95715‑85‑8] HOCH2CH[NHCO2C(CH3)3]CO2CH3 FW 219.23 bp ......................................................................... 215 °C n20 D .......................................................................... 1.453 density ........................................ 1.08 g/mL, 25 °C



[α]25 D +18.8°, c = 5 in methanol 446068-10G



glass btl



Boc



[α]20 D −30°, c = 2 in acetic acid 514306-1G



458856-1G



HN



mp .............................................................................................................................................................. 118 to 122 °C



bp ......................................................................... 253 °C n20 D .......................................................................... 1.471 density ..................................... 1.059 g/mL, 25 °C



Warning



n



Butoxycarbonylv



N-(tert-Butoxycarbonyl)-L-threonine methyl ester, 95%



10 g



> N-(tert-Butoxycarbonyl)-L-serine methyl ester, see Boc-Ser-OMe Page 414 1-(tert-Butoxycarbonyl)-4,5,6,7-tetrahydroazepine, see N-Boc-2,3,4,5-tetrahydroazepine Page 415 N-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydropyridine, see N-Boc-3,4-dihydro2H-pyridine Page 387 (N-tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester, see N-Boc-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester Page 415 N-(tert-Butoxycarbonyl)-L-threonine, see Boc-Thr-OH Page 416



N-(tert-Butoxycarbonyl)-L-valine N′-methoxy-N′-methylamide, 97% [87694‑52‑8] (CH3)2CHCH[NHCO2C(CH3)3]CON(OCH3)CH3 FW 260.33 bp ......................................................................... 248 °C n20 D .......................................................................... 1.456 density ..................................... 1.029 g/mL, 25 °C



α-Amino Weinreb amide.1,2,3,4,5,6,7,8 [α]23 D −18.5°, c = 1 in methanol Lit. cited: 1. Nahm, S. Weinreb, S.M., Tetrahedron Lett. 22, 3815 (1981) 2. Sibi, M.P., Org. Prep. Proced. Int. 25, 15 (1993) 3. Overhand, M. Hecht, S.M, J. Org. Chem. 59, 4721 (1994) 4. Kim, B.M. et al., Tetrahedron Lett. 35, 5153 (1994) 5. Lucet, D. et al., Tetrahedron Asymmetry 7, 985 (1996) 6. Angelastro, M.R. at al., Tetrahedron Lett. 33, 3265 (1992) 7. Saari, W.S. Fischer, T.E., Synthesis 453 (1990) 8. Kosynkina, L. et al., Tetrahedron Lett. 35, 5173 (1994) 458465-1G



glass btl



1g



458465-5G



glass btl



5g



N-(tert-Butoxycarbonyl)-L-valine methyl ester, 98% [58561‑04‑9] (CH3)2CHCH[NHCO2C(CH3)3]CO2CH3 FW 231.29 bp ......................................................................... 194 °C n20 D ............................................................................. 1.44 density ..................................... 1.004 g/mL, 25 °C



[α]20 D −22°, c = 1 in methanol glass btl



466468-5ML



5 mL



N-(tert-Butoxycarbonyl)-L-valinol, 96% [79069‑14‑0] (CH3)2CHCH[NHCO2C(CH3)3]CH2OH FW 203.28 bp ......................................................................... 208 °C n20 D .......................................................................... 1.449 density ..................................... 0.995 g/mL, 25 °C



Starting material for the synthesis of enantiopure homo-β-amino acids.1,2 Used in the efficient synthesis of enantiopure tetrahydroisoquinolines.3 Intermediate in the one-pot conversion of amino acid carbamates to N-derivatized 2-oxazolidinones.4 [α]23 D −23°, c = 1 in chloroform Lit. cited: 1. Caputo, R. et al., Tetrahedron 51, 12337 (1995) 2. Caputo, R. et al., Tetrahedron Lett. 36, 167 (1995) 3. Tietze, L.F. Burkhardt, O., Synthesis 1331 (1994) 4. Huwe, C.M. Blechert, S., Tetrahedron Lett. 35, 9533 (1994)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



444413-1G



glass btl



1g



444413-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



553



B



AHB A, 0613, UNP EU



n



n



Butoxychlorophe



4-Butoxy-3-chlorophenylboronic acid



2-Butoxy-5-fluorophenylboronic acid



[480438‑55‑9] H3C(CH2)3OC6H3(Cl)B(OH)2 FW 228.48 Contains varying amounts of anhydride.



[480438‑62‑8] C10H14BFO3 FW 212.03



OH B



F



mp .............................................................................................................................................................. 147 to 151 °C



564435-1G



glass btl



1g



564435-5G



glass btl



5g



mp ................................................................................................................................................................... 61 to 66 °C



2-tert-Butoxy-6-chloropyridine, 97%



B



glass btl



564540-1G Cl



N



CH3 CH3 O CH3



1g



2-Butoxy-6-fluorophenylboronic acid [870777‑19‑8] C10H14BFO3 FW 212.03



OH



F



density ............................................................................................................................................. 1.076 g/mL, 25 °C



B



7



O



H302-H319



P305 + P351 + P338



glass btl



676721-10G



CH3



Contains varying amounts of anhydride



[547740‑43‑2] C9H12ClNO FW 185.65



Warning



OH



O



10 g



OH CH3



Contains varying amounts of anhydride



> 2-Butoxy-N-(2-diethylaminoethyl)-4-quinolinecarboxamide hydrochloride, see Dibucaine hydrochloride Page 895 2-Butoxyethanol, see Ethylene glycol butyl ether Page 1239



2-Butoxyethan(ol-d)



mp ................................................................................................................................................................... 82 to 87 °C



639427-1G



glass btl



1g



639427-5G



glass btl



5g



4-Butoxy-3-fluorophenylboronic acid



[139754‑38‑4] CH3(CH2)3OCH2CH2OD FW 119.18



[156487‑13‑7] H3C(CH2)3OC6H3(F)B(OH)2 FW 212.03 Contains varying amounts of anhydride



 98 atom % D Full product information at Aldrich.com



343838



2-Butoxyethanol-13C6, 97% (CP)



8



Ethylene glycol butyl ether-13C6 13 CH3(13CH2)3O13CH213CH2OH FW 124.13



mp ................................................................................................................................................................... 91 to 96 °C



glass btl



564079-1G



1g



5-Butoxy-2-fluorophenylboronic acid [849062‑31‑3] C10H14BFO3 FW 212.03 H3C



bp ................................................................................................................................................................... 169-172.5 °C



O



 99 atom % 13C mol wt 124.07, atom % calculation



OH B OH F



density ............................................................................................................................................. 0.947 g/mL, 25 °C



Contains varying amounts of anhydride



7



mp ................................................................................................................................................................... 75 to 80 °C



Warning



H312-H315-H319-H332



P280-P305 + P351 + P338



7



719676 > 2-(2-Butoxyethoxy)ethanol, see Diethylene glycol butyl ether Page 973 Diethylene glycol monobutyl ether Page 975



2-(2-Butoxyethoxy)ethyl acetate, ≥99.2% Diethylene glycol monobutyl ether acetate; Butyldiglycol acetate [124‑17‑4] Beil. 2,III,308 CH3COOCH2CH2OCH2CH2O(CH2)3CH3 FW 204.26



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



645230-1G



1g



> (3R,4R)-4-tert-Butoxy-3-(Fmoc-amino)pentanoic acid, see Fmoc-β-Homothr (tBu)-OH Page 1348



2-Butoxy-3-formyl-5-methylphenylboronic acid [480424‑51‑9] C6H2OCH2CH2CH2CH3COHCH3B(OH)2 FW 236.07 Contains varying amounts of anhydride



bp ......................................................................... 245 °C n20 D .......................................................................... 1.423 density ..................................... 0.978 g/mL, 25 °C ait ......................................................................... 393 °F



mp ................................................................................................................................................................... 77 to 82 °C



DB Acetate



> n-Butoxy hafnium, see Hafnium(IV) n-butoxide Page 1407



7



Warning



H319-EUH019



5g



P305 + P351 + P338



N-(Butoxymethyl)acrylamide



537535-1L



glass btl



537535-4L



glass btl



537535-20L



steel drum



1L



[1852‑16‑0] H2C=CHCONHCH2O(CH2)3CH3 FW 157.21



4L



bp ................................ 125-128 °C/0.03 mmHg n20 D .......................................................................... 1.465 density ........................................ 0.96 g/mL, 25 °C



20 L



contains 100 ppm hydroquinone monomethyl ether as inhibitor



2-Butoxyethyl acetate, 99% 1-Acetoxy-2-butoxyethane; Ethylene glycol monobutyl ether acetate; BCA [112‑07‑2] Beil. 2,IV,215 CH3COOCH2CH2O(CH2)3CH3 FW 160.21 bp ......................................................................... 192 °C vd ................................................................ 5.5 (vs air) density ..................................... 0.942 g/mL, 25 °C vp .......................................... 0.29 mmHg (20 °C) n20 D .............................................................................. 1.413 ait ......................................................................... 644 °F



7



glass btl



567299-5G



Warning



H312-H332



68



Danger H301-H311-H315-H319-H331-H335-H350-H361 P261-P280-P301 + P310-P305 + P351 + P338-P311



461067-100ML



Sure/Seal™



100 mL



4-(tert-Butoxymethyl)benzoic acid, ≥98.0% (T) [34224‑31‑2] C12H16O3 FW 208.25



O OH



P280 t-Bu



307289-25ML



glass btl



25 mL



307289-1L



glass btl



1L



O



mp .............................................................................................................................................................. 147 to 151 °C



Linker for the solid-phase synthesis of peptidomimetics1



2-Butoxy-4-fluorophenylboronic acid



Lit. cited: 1. H. Han, K.D. Janda, J. Am. Chem. Soc. 118, 2540 (1996)



[480438‑61‑7] H3C(CH2)3OC6H3(F)B(OH)2 FW 212.03 Contains varying amounts of anhydride.



> (Butoxymethyl)oxirane, see Butyl glycidyl ether Page 573



20212-2.5G



poly btl



mp .................................................................................................................................................................... 88 to 93 °C



564532-1G



glass btl



1g



564532-5G



glass btl



5g



554



P201-



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



2.5 g



AHB A, 0613, UNP EU



n



n



Butylacetate



2-Butoxy-5-methylphenylboronic acid



(±)-3-tert-Butoxy-1,2-propanediol, ≥97.0% (GC)



[480438‑72‑0] H3C6H3[O(CH2)3]CH3 FW 208.06 Contains varying amounts of anhydride



(±)-1-tert-Butylglycerol; (±)-Glycerol 1-tert-butyl ether [74338‑98‑0] Beil. 1,IV,2757 (CH3)3COCH2CHOHCH2OH FW 148.20



mp .................................................................................................................................................................... 85 to 90 °C



density ................................................................................................................................................... 1.0 g/mL, 20 °C



565679-1G



glass btl



1g



n20 D ......................................................................................................................................................................................... 1.44



565679-5G



glass btl



5g



20444-5ML



4-Butoxy-2-methylphenylboronic acid C11H17BO3 FW 208.06 594628-1G



glass btl



1g



594628-5G



glass btl



5g



bp ............................................................... 143-145 °C n20 D .......................................................................... 1.413 density ..................................... 0.874 g/mL, 20 °C



7-tert-Butoxy-2,5-norbornadiene, 96%



2



Warning



25



t-Bu O



bp .......................................... 70-72 °C/14 mmHg density ..................................... 0.936 g/mL, 25 °C



5 mL



Propylene glycol 1-tert-butyl ether [57018‑52‑7] Beil. 1,III,2148 (CH3)3COCH2CH(OH)CH3 FW 132.20



[877‑06‑5] C11H16O FW 164.24



n20 D



glass btl



1-tert-Butoxy-2-propanol, 99%



.......................................................................... 1.469



Danger



H226-H318



P280-P305 + P351 + P338



433845-250ML



glass btl



250 mL



433845-1L



glass btl



1L



[21150‑73‑2] C7H14O3 FW 146.18



H226



H3C



glass btl



446432-1G



CH3 O CH3



7



mp .................................................................................................................................................................... 65 to 66 °C



86987-1G-F



glass btl



1g



hydroquinone ................................................................................................................................................................ 2%



86987-5G-F



glass btl



5g



7



3-Butoxypropylamine, 99%



H302



B87806-5G



glass btl



5g



B87806-25G



glass btl



25 g



OH O



O



P261-P305 + P351 + P338



glass btl



20442-10G-F



10 g



mp .................................................................................................................................................................... 69 to 73 °C



Contains varying amounts of anhydride.



542482-1G



H315-H319-H335



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



123544-100ML



100 mL



3-Aminopropyl tert-butyl ether hydrochloride [864658‑14‑0] (H3C)3COCH2CH2CH2NH2 · HCl FW 167.68 96.5-103.5% (T, with AgNO3) ≥96.5% (GC) glass btl



1g



> tert-Butylacetaldehyde, see 3,3-Dimethylbutyraldehyde Page 1077



[91129‑69‑0] C6H4OCH2CH2CH2CH3B(OH)2 FW 194.04



Warning



5



691216-1G



2-Butoxyphenylboronic acid



7



P261-P305 + P351 + P338



3-(tert-Butoxy)propylamine hydrochloride, 97%



ign. residue ............................................................................................................................................................. ≤0.1% mp .................................................................................................................................................................... 80 to 85 °C



H302-H315-H319-H335



H315-H319-H335



bp ................................. 169-170 °C/756 mmHg n20 D .......................................................................... 1.426 density ..................................... 0.853 g/mL, 25 °C



4-Butoxyphenylacetic acid, ≥98.0% (HPLC)



H 3C



Warning



[16499‑88‑0] Beil. 4,III,739 CH3(CH2)3O(CH2)3NH2 FW 131.22



[4547‑57‑3] Beil. 10,IV,544 C12H16O3 FW 208.25



Warning



P261-P305 + P351 + P338



glass btl



1g



3-Butoxyphenylboronic acid [352534‑81‑7] C6H4OCH2CH2CH2CH3B(OH)2 FW 194.04 mp .................................................................................................................................................................... 89 to 93 °C



Contains varying amounts of anhydride. 542490-1G



glass btl



1g



542490-10G



glass btl



10 g



Butyl acetate [123‑86‑4] Merck 14,1535; Beil. 2,IV,143 CH3COO(CH2)3CH3 FW 116.16 mp ....................................................................... −78 °C bp ............................................................... 124-126 °C density ........................................ 0.88 g/mL, 25 °C n20 D .............................................................................. 1.394



27



Warning



vd vp vp ait



................................................................... 4 (vs air) ................................................ 8 mmHg (20 °C) ............................................. 15 mmHg (25 °C) ......................................................................... 790 °F



H226-H336-EUH066



P261



 anhydrous, ≥99% water ....................................................................................................................................................................... tert-Butylacetic acid, see 3,3-Dimethylbutyric acid Page 1077



Butylamine, 99.5%



tert-Butyl acetoacetate



1-Aminobutane; n-Butylamine [109‑73‑9] Merck 14,1543; Beil. 4,IV,540 CH3(CH2)3NH2 FW 73.14



[1694‑31‑1] Beil. 3,IV,1536 CH3COCH2COOC(CH3)3 FW 158.19 bp .......................................... 71-72 °C/11 mmHg n20 D .......................................................................... 1.419 density ..................................... 0.954 g/mL, 25 °C



 Lonza quality, ≥98.0 % (w/w) (GC) liquid product of Lonza Ltd



8



tert-butanol ............................................................................................................................................................... ≤2.0% water ............................................................................................................................................................................. ≤0.1% APHA color .................................................................................................................................................................. ≤100 color ................................................................................................................................................................................ clear



688770-1KG



glass btl



1 kg 25 kg



688770-25KG



 ACTB Wacker quality, ≥98.0% (GC) product of Wacker Chemie AG prices for bulk quantities on request 10911-1KG



glass btl



257



Danger H225-H302-H312-H314-H332 + P351 + P338-P310



471305-25ML



glass btl



25 mL



471305-250ML



glass btl



250 mL



471305-1L



glass btl



1L



471305-2L



glass btl



471305-18L



comp drum



P210-P280-P305



2L 18 L



sec-Butylamine, 99% (±)-2-Aminobutane; (±)-sec-Butylamine [13952‑84‑6] Merck 14,1544; Beil. 4,IV,618 CH3CH2CH(NH2)CH3 FW 73.14



1 kg



mp ....................................................................... −72 °C density ................................. 0.724 g/mL, 25 °C bp ............................................................................ 63 °C n20 D ....................................................................... 1.3928



2579



 TBAA reagent grade, 98% 537594-100ML



glass btl



100 mL



537594-500ML



glass btl



500 mL



537594-1L



glass btl



1L



537594-2L



glass btl



2L



537594-4L



glass btl



4L



556



mp ....................................................................... −49 °C vd ............................................................... 2.5 (vs air) bp ............................................................................ 78 °C vp ............................................. 68 mmHg (20 °C) density ........................................ 0.74 g/mL, 25 °C ait ......................................................................... 594 °F n20 D .............................................................................. 1.401



Danger H225-H302-H314-H332-H400 P273-P280-P305 + P351 + P338-P310



B89000-100ML



glass btl



100 mL



B89000-500ML



glass btl



500 mL



tert-Butylamine 2-Amino-2-methylpropane [75‑64‑9] Merck 14,1545; Beil. 4,IV,657; Fieser 10,62; 2,43; 1,84 (CH3)3CNH2 FW 73.14



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P210-



AHB A, 0613, UNP EU



n mp ....................................................................... −67 °C vd ................................................................ 2.5 (vs air) bp ............................................................................ 46 °C vp ....................................................... 5.7 psi (20 °C) density ..................................... 0.696 g/mL, 25 °C ait ......................................................................... 716 °F n20 D .............................................................................. 1.377



256



Danger H225-H302-H314-H331 + P351 + P338-P310



tert-Butyl anthranilate [64113‑91‑3] C11H15NO2 FW 193.24



O O



P210-P261-P280-P305



NH2



391433-100ML



Sure/Seal™



100 mL



391433-1L



Sure/Seal™



1L



n20 D ...................................................................................................................................................................................... 1.540



7



 98%



Warning



H317



glass btl



5 mL



B89205-100ML



glass btl



100 mL



B89205-500ML



glass btl



500 mL



B89205-1L



glass btl



1L



P280



store at: 2-8°C



glass btl



10720-2.5G



B89205-5ML



2.5 g



tert-Butyl 3-aminobenzoate, ≥97.0% (NT) [92146‑82‑2] C11H15NO2 FW 193.24



O O



NH2



tert-Butylamine hydrochloride, ≥98.0% (AT)



Building block for preparing orthogonally protected pseudopeptide platforms1



2-Amino-2-methylpropane hydrochloride [10017‑37‑5] Merck 14,1545 (CH3)3CNH2 · HCl FW 109.60 water ............................................................................................................................................................................. tert-Butyl N-(4-aminobutyl)carbamate, see N-Boc-1,4-butanediamine Page 384



 98 atom % D mol wt 82.01, atom % calculation



2-(Butylamino)ethanethiol



density ............................................................................................................................................. 0.933 g/mL, 25 °C



[5842‑00‑2] CH3(CH2)3NHCH2CH2SH FW 133.26



ampule



t-Bu



Lit. cited: 1. G.M.F. Visset et al., J. Med. Chem. 35, 659 (1992) 2. L. Hennequin et al., J. Med. Chem. 39, 695 (1996)



7



> (±)-sec-Butylamine, see sec-Butylamine Page 556



Danger H225-H302-H314-H332 P351 + P338-P310



O



mp .............................................................................................................................................................. 108 to 110 °C



[α]19 D +7.5°, neat



257



O



Building block for the synthesis of antifolates, important as tumor cell inhibitors1,2



1g



bp ........................................................................ 62.5 °C n20 D .......................................................................... 1.393 density ..................................... 0.731 g/mL, 25 °C



ampule



P261-P280-P305 + P351 + P338



H2N



(S)-(+)-2-Aminobutane [513‑49‑5] Merck 14,1544; Beil. 4,IV,617 C2H5CH(NH2)CH3 FW 73.14



296651-1G



H315-H317-H319-H335



[18144‑47‑3] Beil. 14,II,249 C11H15NO2 FW 193.24



(S)-(+)-sec-Butylamine, 99%



2579



Warning



tert-Butyl 4-aminobenzoate, ≥98.0% (NT)



(S)-(−)-2-Aminobutane hydrochloride C4H11N · HCl FW 109.60 [α]20 D −0.9±0.2°, c = 1 in H2O enantiomeric ratio: ≥99:1 94212-1G-F



7



06970-100G



(S)-(−)-sec-Butylamine hydrochloride, ≥98.0% (AT)



486353-5G



t-Bu



2.5 L



B89205-2.5L



7



CH3 CH3 CH3



density ................................................................................................................................................ 1.06 g/mL, 20 °C



 purified by redistillation, ≥99.5%



Warning



n



Butylaminoethan



tert-Butyl 2-aminobenzoate, ≥97.0%



P210-P280-P305 + 5g



bp .................................... 112-115 °C/10 mmHg n20 D ....................................................................... 1.4711 density ..................................... 0.901 g/mL, 25 °C



7



Warning



H315-H317-H319-H335



P261-P280-P305 + P351 + P338



glass btl



10 g



B89507-10G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



557



B



AHB A, 0613, UNP EU



n



Butylaminoethan



n



2-(Butylamino)ethanol, ≥98%



(S)-(−)-3-tert-Butylamino-1,2-propanediol, 97%



N-Butyl-2-hydroxyethylamine; N-Butylethanolamine [111‑75‑1] Beil. 4,III,682 CH3(CH2)3NHCH2CH2OH FW 117.19



[30315‑46‑9] (CH3)3CNHCH2CH(OH)CH2OH FW 147.22



bp ............................................................... 198-200 °C n20 D .......................................................................... 1.444 density ..................................... 0.891 g/mL, 25 °C



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



471496-500ML



glass btl



500 mL



471496-2L



glass btl



2L



472980-1G



glass btl



1g



472980-5G



glass btl



5g



> tert-Butyl N-(3-aminopropyl)carbamate, see N-Boc-1,3-propanediamine Page 411



tert-Butyl 12-amino-4,7,10-trioxadodecanoate, ≥80% (T) O



2-(tert-Butylamino)ethanol, 99%



H2N



N-tert-Butylethanolamine [4620‑70‑6] Beil. 4,IV,1509 (CH3)3CNHCH2CH2OH FW 117.19 mp ............................................................ 41 to 43 °C density .................................. 0.867 g/mL, 25 °C bp .......................................... 90-92 °C/25 mmHg vd ................................................................... 4 (vs air)



B



57



Danger



H312-H314



P280-P305 + P351 + P338-P310



glass btl



500 g



471518-2KG



glass btl



2 kg



> tert-Butyl 3-[2-(2-(2-aminoethoxy)ethoxy)ethoxy]propionate, see tert-Butyl 12-amino-4,7,10-trioxadodecanoate Page 558 tert-Butyl 2-[2-(2-aminoethoxy)ethoxy]ethylcarbamate, see N-Boc- 2,2′(ethylenedioxy)diethylamine Page 389 tert-Butyl [2-(2-aminoethylamino)ethyl]carbamate, see N1-Boc-2,2′-iminodiethylamine Page 395 tert-Butyl N-(2-aminoethyl)carbamate, see N-Boc-ethylenediamine Page 389



[3775‑90‑4] Beil. 4,IV,1509 H2C=C(CH3)CO2CH2CH2NHC(CH3)3 FW 185.26 bp .................................................. 82 °C/10 mmHg n20 D .......................................................................... 1.442 density ..................................... 0.914 g/mL, 25 °C



H315-H317-H319



P280-P305 + P351 + P338



444332-100ML



glass btl



100 mL



444332-500ML



glass btl



500 mL



> tert-Butyl N-(2-aminoethyl)-N-methylcarbamate, see N-Boc-N-methylethylenediamine Page 399 tert-Butyl-N-(6-aminohexyl)carbamate, see N-Boc-1,6-hexanediamine Page 392 tert-Butyl (R)-2-(aminomethyl)-1-pyrrolidinecarboxylate, see (R)-2-(Aminomethyl)-1-Boc-pyrrolidine Page 138 tert-Butyl (S)-2-(aminomethyl)-1-pyrrolidinecarboxylate, see (S)-2-(Aminomethyl)-1-Boc-pyrrolidine Page 138 tert-Butyl N-(5-aminopentyl)carbamate, see N-Boc-cadaverine Page 384 tert-Butyl-3-aminophenylcarbamate, see N-Boc-m-phenylenediamine Page 406 tert-Butyl-4-aminophenylcarbamate, see N-Boc-p-phenylenediamine Page 406



(R)-(−)-2-tert-Butylamino-1-phenylethanol, 97% [14467‑51‑7] C6H5CH(OH)CH2NHC(CH3)3 FW 193.29 mp .............................................................................................................................................................. 105 to 108 °C



−80°, c = 1 in chloroform Manufactured under license by Shasun Chemicals and Drugs Limited, using Jacobsen HKR technology.



[α]20 D



7



Warning



O



O t-Bu



tert-Butyl 3-[2-(2-(2-aminoethoxy)ethoxy)ethoxy]propionate [252881‑74‑6] C13H27NO5 FW 277.36  technical Intermediate in the synthesis of a spacer for combinatorial chemistry1



H315-H319-H335



7



Warning H315-H319-H335 store at: −20°C



P261-P305 + P351 + P338



83060-1G-F



glass btl



1g



83060-5G-F



glass btl



5g



[(tert-Butylammonio)methyl]trifluoroborate



8



C5H13BF3N FW 154.97



t-Bu



P261-P305 + P351 + P338



7



Warning



H302-H315-H319



P305 + P351 + P338



710938-250MG



glass btl



250 mg



710938-1G



glass btl



1g



2-tert-Butylaniline, 99% [6310‑21‑0] Beil. 12,1166 (CH3)3CC6H4NH2 FW 149.23 mp ....................................................................... −60 °C density ................................. 0.957 g/mL, 25 °C bp .................................... 123-124 °C/17 mmHg n20 D .......................................................................... 1.545



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



362220-25G



25 g



4-Butylaniline, 97% [104‑13‑2] Beil. 12,I,503 CH3(CH2)3C6H4NH2 FW 149.23 bp .................................... 133-134 °C/14 mmHg n20 D .......................................................................... 1.535 density ..................................... 0.945 g/mL, 25 °C



6



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



P261-P280-P301 + P310-



112666-100G



glass btl



100 g



112666-500G



glass btl



500 g



4-tert-Butylaniline, 99% [769‑92‑6] Beil. 12,IV,2828 (CH3)3CC6H4NH2 FW 149.23 mp ............................................................ 15 to 16 °C density ................................. 0.937 g/mL, 25 °C bp ............................................. 90-93 °C/3 mmHg n20 D .......................................................................... 1.538



glass btl



1g



7



551953-5G



glass btl



5g



209864-5G



glass btl



5g



209864-25G



glass btl



25 g



(S)-(+)-2-tert-Butylamino-1-phenylethanol, 97% [14467‑32‑4] C6H5CH(OH)CH2NHC(CH3)3 FW 193.29 Full product information at Aldrich.com



> tert-Butyl-(2-amino-1-phenylethyl)carbamate, see α-(Boc-amino)phenethylamine Page 377 tert-Butyl (R)-3-amino-1-piperidinecarboxylate, see (R)-(−)-3-Amino-1-Bocpiperidine Page 96 tert-Butyl (S)-3-amino-1-piperidinecarboxylate, see (S)-(+)-3-Amino-1-Bocpiperidine Page 96 tert-Butyl 4-amino-1-piperidinecarboxylate, see 4-Amino-1-Boc-piperidine Page 96



558



BF3-



 internal salt



551953-1G



551961



N H2



mp .............................................................................................................................................................. 214 to 219 °C



2-(tert-Butylamino)ethyl methacrylate, 97%



7



O



Lit. cited: 1. Angew. Chem. 113, 379 (2001)



471518-500G



Warning



O



Warning



H315-H319-H335



P261-P305 + P351 + P338



5-tert-Butyl-o-anisidine, 97% 5-tert-Butyl-2-methoxyaniline [3535‑88‑4] Beil. 13,IV,1962 (CH3)3CC6H3(OCH3)NH2 FW 179.26 mp ............................................................ 29 to 30 °C density ................................. 0.988 g/mL, 25 °C bp ............................................................... 204-208 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



412627-10G



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 10 g



AHB A, 0613, UNP EU



n sec-Butylbenzene, ≥99%



4-Methoxy-tert-butylbenzene [5396‑38‑3] (CH3)3CC6H4OCH3 FW 164.24



2-Phenylbutane [135‑98‑8] Merck 14,1550; Beil. 5,IV,1038 C6H5CH(CH3)CH2CH3 FW 134.22



density ............................................................................................................................................. 0.938 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.503



565830-5G



glass btl



5g



565830-25G



glass btl



25 g



[18801‑00‑8] C18H18 FW 234.34



CH3 CH3 CH3



mp .............................................................................................................................................................. 146 to 148 °C



222267-1G



glass btl



1g



222267-10G



glass btl



10 g



O



H3C



CH3 CH3



O



mp ................................................................................................................................................................. 98 to 100 °C



poly btl



108235-100G



100 g



Butylated hydroxyanisole 2(3)-t-Butyl-4-hydroxyanisole; 2(3)-t-Butylhydroquinone monomethyl ether; BHA [25013‑16‑5] Merck 14,1547; Beil. 6,III,4670 (CH3)3CC6H3(OCH3)OH FW 180.24 mp ............................................................ 58 to 60 °C ait ......................................................................... 599 °F vd ................................................................... 6.2 (vs air)



Mixed isomers (minimum 90% 3-isomer/9% 2-isomer)



78



Warning H302-H315-H319-H335-H351 P351 + P338



P261-P281-P305 +



B1253-5G



glass btl



5g



B1253-100G



glass btl



100 g



B1253-500G



glass btl



500 g



> tert-Butyl (R)-2-(azidomethyl)-1-pyrrolidinecarboxylate, see (R)-2-(Azidomethyl)-1-Boc-pyrrolidine Page 212 tert-Butyl (S)-2-(azidomethyl)-1-pyrrolidinecarboxylate, see (S)-2-(Azidomethyl)-1-Boc-pyrrolidine Page 213



4-Butylbenzaldehyde, 90% bp ............................................................... 250-263 °C n20 D .......................................................................... 1.522 density ..................................... 0.968 g/mL, 25 °C



glass btl



5g



4-tert-Butylbenzaldehyde, 97% [939‑97‑9] Beil. 7,IV,745 (CH3)3CC6H4CHO FW 162.23 bp ............................................... 130 °C/25 mmHg n20 D ............................................................................. 1.53 density ........................................ 0.97 g/mL, 25 °C



789



Danger P501



H302-H334-H410



P261-P273-P342 + P311-



384038-5ML



glass btl



5 mL



384038-25ML



glass btl



25 mL



Butylbenzene, ≥99% 1-Phenylbutane [104‑51‑8] Merck 14,1549; Beil. 5,IV,1033 C6H5(CH2)3CH3 FW 134.22 mp ....................................................................... −88 °C vd ................................................................ >1 (vs air) bp ......................................................................... 183 °C vp .......................................... 1.03 mmHg (23 °C) density ........................................ 0.86 g/mL, 25 °C ait ......................................................................... 774 °F n20 D .............................................................................. 1.489



29



Warning



H226-H410



H226-H315-H319



P305 + P351 + P338



B90408-100ML



glass btl



100 mL



B90408-500ML



glass btl



500 mL



tert-Butylbenzene, 99% 2-Methyl-2-phenylpropane [98‑06‑6] Merck 14,1551; Beil. 5,IV,1045 C6H5C(CH3)3 FW 134.22



27



Warning



H226-H319



P305 + P351 + P338



B90602-5ML



glass btl



5 mL



B90602-250ML



glass btl



250 mL



B90602-1L



glass btl



1L



N-tert-Butylbenzenesulfenamide, 97% 2-Methyl-N-(phenylthio)propan-2-amine; N-(1,1Dimethylethyl)benzenesulfenamide [19117‑31‑8] C10H15NS FW 181.30



S



CH3 CH3 N H CH3



bp ......................................... 57-60 °C/0.3 mmHg n20 D ....................................................................... 1.5457 density ..................................... 0.997 g/mL, 25 °C



In the presence of NCS, this sulfenamide catalyzes the mild and selective oxidation of primary and secondary alcohols to the respective aldehydes and ketones.1 Lit. cited: 1. Mukaiyama, T., Angew. Chem. Int. Ed. Engl. 43, 5590 (2004) 681792-1G



glass btl



1g



681792-5G



glass btl



5g



N-Butylbenzenesulfonamide, 99% [3622‑84‑2] Beil. 11,41 C6H5SO2NH(CH2)3CH3 FW 213.30 bp ......................................................................... 314 °C n20 D .......................................................................... 1.525 density ........................................ 1.15 g/mL, 25 °C vp ....................................... 0.35 mmHg (150 °C)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



B90653-250ML



[1200‑14‑2] CH3(CH2)3C6H4CHO FW 162.23



518042-5G



Warning



mp ....................................................................... −58 °C vd .......................................... 3.16 (169 °C, vs air) bp ......................................................................... 169 °C vp ...................................... 4.79 mmHg (37.7 °C) density ..................................... 0.867 g/mL, 25 °C ait ......................................................................... 842 °F n20 D .............................................................................. 1.492



2-tert-Butylanthraquinone, 98% [84‑47‑9] C18H16O2 FW 264.32



mp ................................................................... −75.5 °C n20 D .......................................................................... 1.489 bp ............................................................... 173-174 °C vp ............................................ 4 mmHg (37.7 °C) density ..................................... 0.863 g/mL, 25 °C ait ......................................................................... 784 °F



27



2-(tert-Butyl)anthracene, 98%



n



Butylbenzenethi



4-tert-Butylanisole, 97%



250 mL



4-tert-Butylbenzenesulfonyl chloride, 98% [15084‑51‑2] Beil. 11,III,349 (CH3)3CC6H4SO2Cl FW 232.73 mp ................................................................................................................................................................... 78 to 81 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



269670-10G



glass btl



10 g



269670-50G



glass btl



50 g



4-tert-Butylbenzenethiol, 97% 4-tert-Butylthiophenol [2396‑68‑1] (CH3)3CC6H4SH FW 166.28 bp ......................................................................... 238 °C n20 D ....................................................................... 1.5480 density ..................................... 0.964 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



593656-5G



glass btl



5g



593656-25G



glass btl



25 g



P273-P501



B90203-25ML



glass btl



25 mL



B90203-100ML



glass btl



100 mL



B90203-500ML



glass btl



500 mL



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



559



B



AHB A, 0613, UNP EU



n



Butylbenzoate



n



Butyl benzoate, 99%



4-tert-Butylbenzoyl chloride, 98%



[136‑60‑7] Merck 14,1552; Beil. 9,IV,290 C6H5COOCH2CH2CH2CH3 FW 178.23



[1710‑98‑1] Beil. 9,IV,1887 (CH3)3CC6H4COCl FW 196.67



bp ......................................................................... 249 °C n20 D .......................................................................... 1.498 density ........................................ 1.01 g/mL, 25 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



293296-250G



glass btl



250 g



293296-1KG



glass btl



1 kg



5



Danger



H314



P280-P305 + P351 + P338-P310



157120-25G



glass btl



25 g



157120-100G



glass btl



100 g



N-tert-Butyl-O-benzoylhydroxylamine hydrochloride, 97%



4-tert-Butylbenzo-15-crown-5, ≥95.0%



(C6H5)CO2NHC(CH3)3 HCl FW 229.70



[15196‑73‑3] C18H28O5 FW 324.41 t-Bu



O O



Full product information at Aldrich.com



669407



O O



B



bp ............................................... 135 °C/20 mmHg n20 D .......................................................................... 1.536 density ..................................... 1.007 g/mL, 25 °C



O



4-Butylbenzyl alcohol, 98% [60834‑63‑1] CH3(CH2)3C6H4CH2OH FW 164.24



mp .................................................................................................................................................................... 92 to 95 °C



density ............................................................................................................................................. 0.962 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.515



7



277622-1G



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly tube



19575-1G



1g



1g



[877‑65‑6] Beil. 6,IV,3402 (CH3)3CC6H4CH2OH FW 164.24



4-Butylbenzoic acid, 99% [20651‑71‑2] Beil. 9,IV,1880 CH3(CH2)3C6H4CO2H FW 178.23 mp .............................................................................................................................................................. 100 to 113 °C



glass btl



230626-5G



glass btl



4-tert-Butylbenzyl alcohol, 98% bp ............................................... 140 °C/20 mmHg n20 D .......................................................................... 1.517 density ..................................... 0.928 g/mL, 25 °C



glass btl



184268-25G



25 g



5g



4-tert-Butylbenzylamine, 97% 4-tert-Butylbenzoic acid, 99% [98‑73‑7] Beil. 9,IV,1884 (CH3)3CC6H4CO2H FW 178.23



[39895‑55‑1] C11H17N FW 163.26



NH2 t-Bu



mp .............................................................................................................................................................. 162 to 165 °C



6



Danger



H302-H311-H332



150355-500G



poly btl



150355-2KG



poly drum



P280-P312



bp ....................................................................................................................................................................... 235-236 °C density ............................................................................................................................................. 0.927 g/mL, 25 °C



500 g 2 kg



4-tert-Butylbenzoic hydrazide, 97% [43100‑38‑5] (CH3)3CC6H4CONHNH2 FW 192.26 mp .............................................................................................................................................................. 120 to 127 °C



glass btl



168114-25G



25 g



4-Butylbenzonitrile, 98% bp ..................................... 132-133 °C/12 mmHg n20 D .......................................................................... 1.515 density ..................................... 0.924 g/mL, 25 °C



7



H302-H312-H315-H319-H332-H335 glass btl



527777-5G



P261-P280-P305 + P351



bp ......................................................................... 258 °C n20 D .......................................................................... 1.518 density ........................................ 0.94 g/mL, 25 °C



H312-H319-H332



P280-P305 + P351 + P338



527785-1G



glass btl



1g



527785-10G



glass btl



10 g



2-tert-Butyl-1,4-benzoquinone, 98% [3602‑55‑9] (CH3)3CC6H3(=O)2 FW 164.20



7



H315-H319-H335 glass btl



429074-5G



P261-P305 + P351 + P338 5g



4-Butylbenzoyl chloride, 97% [28788‑62‑7] Beil. 9,III,2520 CH3(CH2)3C6H4COCl FW 196.67 bp ..................................... 155-156 °C/22 mmHg n20 D ....................................................................... 1.5351 density ..................................... 1.051 g/mL, 25 °C



57



Danger



H314-H335



glass btl



5g



631280-25G



glass btl



25 g



4-tert-Butylbenzyl bromide, 97% 1-Bromomethyl-4-tert-butylbenzene; α-Bromo-4-(tert-butyl)toluene [18880‑00‑7] Beil. 5,IV,1099 (CH3)3CC6H4CH2Br FW 227.14



5



Danger



H314



P280-P305 + P351 + P338-P310



270768-5G



glass btl



5g



270768-25G



glass btl



25 g



1-Chloromethyl-4-tert-butylbenzene; 4-(tert-Butyl)-α-chlorotoluene [19692‑45‑6] Beil. 5,IV,1098 (CH3)3CC6H4CH2Cl FW 182.69 bp ....................................... 101-105 °C/7 mmHg n20 D .......................................................................... 1.521 density ..................................... 0.945 g/mL, 25 °C



57



Danger



H314-H335



P261-P280-P305 + P351 + P338-P310



glass btl



191531-5G



5g



> tert-Butyl N-benzylidenecarbamate, see tert-Butyl (phenylmethylene) carbamate Page 590



[49543‑63‑7] (CH3)3CC6H4CH2SH FW 180.31 bp ................................... 102-103 °C/3.1 mmHg n20 D ....................................................................... 1.5430 density ..................................... 0.966 g/mL, 25 °C



7



Warning



H315-H319-H335



glass btl



5g



222038-25G



glass btl



25 g



P261-P305 + P351 + P338



548715-25G



glass btl



25 g



548715-500G



glass btl



500 g



P261-P280-P305 + P351 + P338-P310



222038-5G



560



631280-5G



4-tert-Butylbenzyl mercaptan



mp .................................................................................................................................................................... 54 to 58 °C



Warning



P305 + P351 + P338



4-tert-Butylbenzyl chloride, 99%



[4210‑32‑6] (CH3)3CC6H4CN FW 159.23



Warning



H319



5g



4-tert-Butylbenzonitrile, 97%



7



Warning



mp ............................................................... 8 to 12 °C density ................................. 1.236 g/mL, 25 °C bp ......................................... 93-94 °C/1.5 mmHg n20 D .......................................................................... 1.545



[20651‑73‑4] CH3(CH2)3C6H4CN FW 159.23



Warning + P338



7



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n-Butylboronic acid pinacol ester, 97%



[79722‑21‑7] C6H5CH2ONHCO2C(CH3)3 FW 223.27



2-Butyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane [69190‑62‑1] C10H21BO2 FW 184.08



mp .................................................................................................................................................................... 45 to 47 °C



7



Warning



H315-H319-H335 glass btl



5g



407690-25G



glass btl



25 g



density ............................................................................................................................................................. 0.865 g/mL nD .................................................................................................................................................................................... 1.4182



1-(4-tert-Butylbenzyl)piperazine, 97% [956‑61‑6] C15H24N2 FW 232.36



H3C CH3 O CH3 B O CH3



H3C



P261-P305 + P351 + P338



407690-5G



H N



680923-1G



glass btl



1g



680923-10G



glass btl



10 g



Butylboronic acid N,N,N′,N′-tetramethyl-D-tartaric acid diamide ester, 97%



N



CH3 CH3



H3C



(4S,5S)-2-Butyl-N,N,N′N′-tetramethyl-1,3,2dioxaborolane-4,5-dicarboxamide [161344‑84‑9] C12H23BN2O4 FW 270.13



CH3 N CH3 CH3 O N B CH3 O O O



H3C



mp .................................................................................................................................................................... 52 to 56 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



650129-1G



glass btl



1g



650129-5G



glass btl



5g



[α]20 D +106°, c = 1 in chloroform



bp ............................................................... 305-306 °C n20 D ....................................................................... 1.4780 density ..................................... 1.096 g/mL, 25 °C



> tert-Butyl N,N-bis(2-hydroxyethyl)carbamate, see N-Boc-diethanolamine Page 387



Boc



O H 3C



H N



O



594806-1G



glass btl



1g



594806-5G



glass btl



5g



Butylboronic acid N,N,N′,N′-tetramethyl-L-tartaric acid diamide ester



tert-Butyl 1-(Boc-amino)-3-cyclopentene-1-carboxylate, 97% 1-[[(1,1-Dimethylethoxy)carbonyl]amino]-3-cyclopentene-1-carboxylic acid 1,1-dimethylethyl ester [521964‑59‑0] C15H25NO4 FW 283.36



CH3 CH3



(4R,5R)-2-Butyl-N,N,N′,N′-tetramethyl-1,3,2dioxaborolane-4,5-dicarboxamide [161344‑85‑0] C12H23BN2O4 FW 270.13



CH3 N CH3 CH3 O N B CH3 O O O



H3C



mp .................................................................................................................................................................... 86 to 90 °C



683000-500MG



glass btl



n



Butylbromoindol



tert-Butyl N-(benzyloxy)carbamate, 99%



500 mg



[α]20 D -105°, c = 1.7 in chloroform



> tert-Butyl N-[2-(Boc-amino)ethyl]-N-methylcarbamate, see N,N′-Di-Boc-Nmethylethylenediamine Page 879



bp ............................................................... 178-179 °C n20 D .......................................................................... 1.478 density ..................................... 1.072 g/mL, 25 °C



Butylboronic acid, 97%



518379-1G



glass btl



1g



1-Butaneboronic acid [4426‑47‑5] Beil. 4,IV,4383 CH3(CH2)3B(OH)2 FW 101.94



518379-5G



glass btl



5g



mp .................................................................................................................................................................... 90 to 92 °C



163244-1G



glass btl



163244-5G



glass btl



1g 5g



163244-25G



glass btl



25 g



> Butyl bromide, see 1-Bromobutane Page 441 sec-Butyl bromide, see 2-Bromobutane Page 441 tert-Butyl bromide, see 2-Bromo-2-methylpropane Page 498 Butyl bromide-d9, see 1-Bromobutane-d9 Page 441



tert-Butyl bromoacetate, 98% [5292‑43‑3] Beil. 2,III,482 BrCH2COOC(CH3)3 FW 195.05



sec-Butylboronic acid [88496‑88‑2] C4H11BO2 FW 101.94



OH B OH CH3



H3C



mp .................................................................................................................................................................... 85 to 89 °C



May contain varying amounts of anhydride. 687200-1G



glass btl



1g



687200-5G



glass btl



5g



27 8 H3C N



H3C



B O O



O O



mp .............................................................................................................................................................. 122 to 128 °C



701580-1G



glass btl



1g



701580-5G



glass btl



5g



Building block for substituted t-butyl acetates.1 Employed in the synthesis of a dihydropyranyl prelinker which was used, in turn, in an efficient polymer-assisted deprotection of oligosacchararides.2 Lit. cited: 1. J. Org. Chem. 69, 4656-4662 (2004) 2. Angew. Chem. Int. Ed. Engl. 45, 6349 (2006)



n-Butylboronic acid MIDA ester [1104637‑43‑5] C9H16BNO4 FW 213.04



bp .................................................. 50 °C/10 mmHg n20 D .......................................................................... 1.445 density ..................................... 1.321 g/mL, 25 °C



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



124230-10G



glass btl



124230-50G



glass btl



10 g 50 g



124230-250G



glass btl



250 g



> tert-Butyl N-(4-bromobutyl)carbamate, see 4-(Boc-amino)butyl bromide Page 370 tert-Butyl 7-bromo-6-chloro-7-deazapurine-9-carboxylate, see 9-Boc-7bromo-6-chloro-7-deazapurine Page 383 tert-Butyl N-(2-bromoethyl)carbamate, see 2-(Boc-amino)ethyl bromide Page 373 tert-Butyl N-(6-bromohexyl)carbamate, see 6-(Boc-amino)hexyl bromide Page 374 tert-Butyl 5-bromoindole-1-carboxylate, see N-Boc-5-bromoindole Page 383



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



561



B



AHB A, 0613, UNP EU



n



Butylbromoisobu



n



tert-Butyl α-bromoisobutyrate, ≥98.0%



Butyl butyrate, 98%



tert-Butyl 2-bromo-2-methylpropionate [23877‑12‑5] (CH3)2CBrCOOC(CH3)3 FW 223.11



[109‑21‑7] Merck 14,1556; Beil. 2,IV,789 CH3CH2CH2COO(CH2)3CH3 FW 144.21



density ............................................................................................................................................. 1.196 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.436



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



2



Warning



H226



17455-100ML



glass btl



100 mL



281964-250ML



glass btl



250 mL



17455-500ML



glass btl



500 mL



281964-1L



glass btl



1L



> tert-Butyl 2-bromo-2-methylpropionate, see tert-Butyl α-bromoisobutyrate Page 562 6-Butyl-2-(3-bromophenyl)-1,3,6,2-dioxazaborocane, see 3-Bromophenylboronic acid N-butyldiethanolamine ester Page 511 6-Butyl-2-(4-bromophenyl)-1,3,6,2-dioxazaborocane, see 4-Bromophenylboronic acid N-butyldiethanolamine ester Page 511



B



bp ............................................................... 164-165 °C n20 D .......................................................................... 1.406 density ..................................... 0.869 g/mL, 25 °C



4-tert-Butylcalix[4]arene, 95% [60705‑62‑6] Beil. 6,IV,7858 C44H56O4 FW 648.91 OH CH2



tert-Butyl 3-bromopropionate, 97% H3C



[55666‑43‑8] C7H13BrO2 FW 209.08



O Br



CH3 CH3 O CH3



bp ................................................. 30 °C/0.2 mmHg n20 D ....................................................................... 1.4470 density ..................................... 1.253 g/mL, 25 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



4



mp ............................................................................................................................................................................ ≥300 °C



Starting material for further derivatization, including halogenation, acylation, and diazo coupling.1,2 Lit. cited: 1. Aldrichimica Acta 28, 3 (1995) 2. Gutsche, C.D., Calixarenes , Royal Society of Chemistry (Cambridge, UK: 1989)



576743-5G



glass btl



5g



347523-5G



glass btl



5g



576743-25G



glass btl



25 g



347523-25G



glass btl



25 g



> tert-Butyl 4-(5′-bromopyrid-2′-yl)piperazine-1-carboxylate, see 4-Boc-1-(5bromo-2-pyridyl)piperazine Page 384 tert-Butyl 4-(6′-bromopyrid-2′-yl)piperazine-1-carboxylate, see 4-Boc-1-(6bromo-2-pyridyl)piperazine Page 384



CH3 CH3



4-tert-Butylcalix[5]arene, ≥98.0% [81475‑22‑1] C55H70O5 FW 811.14 OH CH2



tert-Butyl trans-17-bromo-4,7,10,13-tetraoxa-15-heptadecenoate, ≥95.0% (AT)



H3C



O Br



CH2O(CH2CH2O)3CH2CH2



O



CH3 CH3 5



t-Bu



mp .............................................................................................................................................................. 310 to 312 °C



Hycron linker [166668‑33‑3] C17H31BrO6 FW 411.33



Starting material for the synthesis of derivatives1,2



density ............................................................................................................................................. 1.182 g/mL, 20 °C



HYCRON, an allylic anchor for high-efficiency solid phase synthesis of protected peptides and glycopeptides1,2 color ............................................................................................................................................................................ brown n20 D ...................................................................................................................................................................................... 1.475



Lit. cited: 1. D. Kraft et al., Tetrahedron 49, 6019 (1993) 2. G. Barrett et al., J. Chem. Soc. Perkin Trans. I 1475 (1993) 19719-250MG



glass btl



250 mg



4-tert-Butylcalix[6]arene, 95% [78092‑53‑2] C66H84O6 FW 973.37



Lit. cited: 1. O. Seitz, H. Kunz, J. Org. Chem. 62, 813 (1997) 2. H. Kunz et al., Angew. Chem. 111, 2340 (1999) 96823-1G-F



glass btl



1g



96823-5G-F



glass btl



5g



OH CH2



H3C



> tert-Butyl (E)-2-butenoate, see tert-Butyl crotonate Page 564



CH3 CH3 6



tert-Butyl 3-butenoate, ≥98.0% (GC) tert-Butyl vinylacetate [14036‑55‑6] C8H14O2 FW 142.20



O H3C H2C



O



mp ............................................................................................................................................................................ ≥300 °C CH3 CH3



density ............................................................................................................................................. 0.877 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.413



27



Warning P338



H226-H302-H315-H319-H335



4-tert-butylcalix[8]arene ....................................................................................................................................... tert-Butyl N-(tert-butoxycarbonyloxy)carbamate, see N,O-Di-Boc-hydroxylamine Page 878 1-Butyl-2-[2-[3-[(1-butyl-6-chlorobenz[cd]indol-2(1H)-ylidene)ethylidene]2-chloro-1-cyclohexen-1-yl]ethenyl]-6-chlorobenz[cd]indolium tetrafluoroborate, see IR-1048 Page 1560



CH2



H 3C



CH3 CH3 8



mp .............................................................................................................................................................. 411 to 412 °C



Starting material for further derivatization, including halogenation, acylation, and diazo coupling.1,2



562



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Lit. cited: 1. Aldrichimica Acta 28, 3 (1995) 2. Gutsche, C.D., Calixarenes , Royal Society of Chemistry (Cambridge, UK: 1989)



7



Warning



H315-H319-H335



CH2



O R=*



O



 liquid



25689



CH3



CH3 CH3



Danger H226-H302-H311-H314-H317H332-H370-H411 P260-P273-P280-P305 + P351 + P338-P310 200 kg



23195-200KG-R



4



(S)-(−)-2-Butyl-CBS-oxazaborolidine solution



[97600‑39‑0] C60H80O12 FW 993.27 mp .............................................................................................................................................................. 138 to 141 °C



glass btl



250 mg



8



(S)-1-Butyl-3,3-diphenylhexahydropyrrolo[1,2-c] [1,3,2]oxazaborole C21H26BNO FW 319.25



H Ph N B



mp .................................................................................................................................................................... 53 to 55 °C



Danger



H302-H317-H318 poly btl



B90807-25G



P280-P305 + P351 + P338 25 g



B



Ph



O CH3



Butyl carbamate, 98% [592‑35‑8] Beil. 3,14 H2NCO2(CH2)3CH3 FW 117.15



57



OH



methanol .................................................................................................................................................................... ≤15% LOD ........................................................................................................................................... ≤15%, 24 h (vacuum)



OR



420484-250MG



OH H3C H3C CH3



5g



4-tert-Butylcalix[4]arenetetraacetic acid tetraethyl ester, 97%



H3C



[98‑29‑3] C10H14O2 FW 166.22



P261-P305 + P351 + P338



glass btl



347531-5G



n



Butylchlorodime



4-tert-Butylcatechol solution, ≥98% (GC, calc. to the dried substance)



 1.0 M in toluene [α]22 D −72.0°, c = neatneat density ............................................................................................................................................. 0.916 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.514



720607-5ML



glass btl



5 mL



tert-Butyl carbamate, 98%



720607-25ML



glass btl



25 mL



Boc-amide [4248‑19‑5] Beil. 3,IV,57 NH2COOC(CH3)3 FW 117.15



> Butyl chloride, see 1-Chlorobutane Page 658 sec-Butyl chloride, see 2-Chlorobutane Page 658 tert-Butyl chloride, see 2-Chloro-2-methylpropane Page 709



mp .............................................................................................................................................................. 105 to 108 °C



167398-1G



glass btl



1g



tert-Butyl chloroacetate, 97%



167398-5G



glass btl



5g



[107‑59‑5] Merck 14,1563; Beil. 2,III,444; Fieser 3,36; 1,86 ClCH2COOC(CH3)3 FW 150.60



tert-Butyl carbazate, 98% Boc-hydrazide; tert-Butoxycarbonyl hydrazide [870‑46‑2] Beil. 3,IV,175; Fieser 1,85; 2,46; 11,88 (CH3)3COCONHNH2 FW 132.16 mp .................................................................................................................................................................... 39 to 42 °C bp ................................................................................................................................................. 63-65 °C/0.1 mmHg



Employed in a palladium-catalyzed cross-coupling with vinyl halides leading to N-Boc-N-alkenylhydrazines.1 Lit. cited: 1. Org. Lett. 9, 275 (2007) B91005-5G



poly btl



5g



B91005-25G



poly btl



25 g



B91005-100G



poly btl



100 g



B91005-500G



poly btl



500 g



bp .......................................... 48-49 °C/11 mmHg n20 D .......................................................................... 1.423 density ..................................... 1.053 g/mL, 25 °C



256



Danger H226-H302-H312-H314-H331 + P351 + P338-P310



186791-25G



glass btl



25 g



186791-100G



glass btl



100 g



P261-P280-P305



2-tert-Butyl-6-(5-chloro-2H-benzotriazol-2-yl)-4-methylphenol, 98% [3896‑11‑5] C17H18ClN3O FW 315.80



HO Cl



t-Bu



N N N CH3



> sec-Butyl carbinol, see (±)-2-Methyl-1-butanol Page 1751 tert-Butyl carbinol, see 2,2-Dimethyl-1-propanol Page 1109 Butyl CARBITOL®, see Diethylene glycol butyl ether Page 973



mp .............................................................................................................................................................. 144 to 147 °C



4-tert-Butylcatechol



422479-50G



[98‑29‑3] Beil. 6,IV,6014; Fieser 15,54 (CH3)3CC6H3-1,2-(OH)2 FW 166.22



tert-Butyl(4-chlorobutoxy)dimethylsilane, 98%



mp .................................................................................................................................................................... 52 to 55 °C bp ................................................................................................................................................................................. 285 °C



569



Danger H302-H311-H314-H317-H411 + P351 + P338-P310



P273-P280-P305



 ≥99.0% mp .................................................................................................................................................................... 56 to 58 °C



19671-100G



glass btl



100 g



 ≥98.0% (HPLC) mp .................................................................................................................................................................... 53 to 56 °C



19670-100G



glass btl



100 g



19670-500G



glass btl



500 g



 technical, flakes, ≥98% (HPLC)



UV absorber H413 poly btl



50 g



[89031‑83‑4] Cl(CH2)4OSi(CH3)2C(CH3)3 FW 222.83 446378-5ML



glass btl



5 mL



446378-25ML



glass btl



25 mL



> Butylchlorodihydroxystannane, see Butyltin chloride dihydroxide Page 594



Butyl(chloro)dimethylsilane, 98% Butyldimethylchlorosilane; Butyldimethylsilyl chloride [1000‑50‑6] Beil. 4,IV,4060 CH3(CH2)3Si(CH3)2Cl FW 150.72 bp ............................................ 138 °C/752 mmHg n20 D .......................................................................... 1.418 density ..................................... 0.868 g/mL, 25 °C



25



Danger



446122-10ML



H225-H314 glass btl



P210-P280-P305 + P351 + P338-P310 10 mL



3,5-di-tert.-butylpyrocat. .................................................................................................................... ≤1% (HPLC) mp .................................................................................................................................................................... 50 to 56 °C



23193-25KG-R



25 kg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



563



AHB A, 0613, UNP EU



n



Butylchlorodime



n



tert-Butyl(chloro)dimethylsilane, ≥95.0% (GC)



2-Butyl-4-chloro-5-(hydroxymethyl)imidazole, 97%



tert-Butyldimethylchlorosilane; tert-Butyldimethylsilyl H3C Cl chloride; TBDMSCl H 3C Si CH3 H3C CH3 [18162‑48‑6] Merck 14,10401; Beil. 4,IV,4076 C6H15ClSi FW 150.72 Useful derivatizing agent for preparative and analytical purposes1,2; Selective cleavage of TBDMS-ethers3,4



[79047‑41‑9] C8H13ClN2O FW 188.65



mp .................................................................................................................................................................... 86 to 89 °C



Lit. cited: 1. M. Lalonde, T.H. Chan, Synthesis 817 (1985) 2. J. Heberle, G. Simchen, Silylating Agents, 2nd ed. , Fluka Chemie AG (Buchs: 1995) 3. E.J. Corey, G.B. Jones, J. Org. Chem. 57, 1028 (1992) 4. A.S. Pilcher et al., J. Org. Chem. 57, 2492 (1992)



25



B



Danger



H228-H314



P210-P280-P305 + P351 + P338-P310



Cl N HO



CH3



N H



mp .............................................................................................................................................................. 147 to 151 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



556793-5G



5g



2-Butyl-5-chloro-1H-imidazole-4-carboxaldehyde, 97% 2-Butyl-4-chloro-5-formylimidazole [83857‑96‑9] C3N2HClCHOCH2CH2CH2CH3 FW 186.64 mp ................................................................................................................................................................. 97 to 100 °C



19905-5G



glass btl



5g



19905-25G



glass btl



25 g



79



19905-100G



glass btl



100 g



559881-25G



Warning



H317-H411



P273-P280



glass btl



25 g



tert-Butylchlorodimethylsilane solution



S-Butyl chlorothioformate, 96%



TBDMSCl solution; tert-Butyldimethylchlorosilane; tert-Butyldimethylsilyl chloride [18162‑48‑6] Merck 14,10401; Beil. 4,IV,4076 (CH3)3CSi(CH3)2Cl FW 150.72



(Butylthio)carbonyl chloride [13889‑94‑6] CH3(CH2)3SCOCl FW 152.64



density ................................................................................................................................................ 0.87 g/mL, 20 °C



57



 50 wt. % in toluene



bp ......................................................................... 113 °C n20 D ............................................................................. 1.46 density ..................................... 0.866 g/mL, 25 °C



2578



Danger H225-H304-H314-H336-H361d-H373 P210-P261-P280-P301 + P310-P305 + P351 + P338-P310



473464-50G



Sure/Seal™



50 g



473464-100G



Sure/Seal™



100 g



> tert-Butylchlorodimethylsilane solution, see tert-Butyldimethylsilyl chloride solution Page 564



bp ................................................. 49 °C/0.7 mmHg n20 D .......................................................................... 1.479 density ..................................................... 0.985 g/mL



Danger



H302-H314



P280-P305 + P351 + P338-P310



glass btl



672912-5G



5g



S-sec-Butyl chlorothioformate, 96% [52805‑29‑5] CH3CH2CH(CH3)SCOCl FW 152.64 density .......................................................................................................................................... 1.1070 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4773



257



Danger P310



H226-H302-H314



P280-P305 + P351 + P338-



glass btl



672080-5G



5g



S-tert-Butyl chlorothioformate, 96% tert-Butyl(chloro)diphenylsilane, 98% tert-Butyldiphenylchlorosilane [58479‑61‑1] Merck 14,10402; Fieser 6,81; 14,60 (CH3)3CSi(C6H5)2Cl FW 274.86 bp .............................................. 90 °C/0.01 mmHg n20 D .......................................................................... 1.568 density ..................................... 1.057 g/mL, 25 °C



5



Danger



H314



bp .................................................... 32 °C/5 mmHg n20 D ....................................................................... 1.4727 density ..................................... 0.967 g/mL, 25 °C



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



glass btl



672939-5G



5g



P280-P305 + P351 + P338-P310



tert-Butyl cinnamate, 98%



195537-2G



glass btl



2g



195537-10G



glass btl



10 g



195537-50G



Sure/Seal™



50 g



trans-tert-Butyl cinnamate [7042‑36‑6] C6H5CH=CHCOOC(CH3)3 FW 204.26



tert-Butylchlorodiphenylsilane solution



8



C16H19ClSi FW 274.86



t-Bu Si Cl



 1 M in methylene chloride bp .................................................................................................................................................................................... 40 °C density ............................................................................................................................................. 1.249 g/mL, 25 °C



58



[13889‑95‑7] (CH3)3CSCOCl FW 152.64



Danger



H314-H351



P280-P305 + P351 + P338-P310



702730-100ML



Sure/Seal™



100 mL



702730-500ML



Sure/Seal™



500 mL



bp ..................................................................................................................................................... 85 °C/0.12 mmHg density ...................................................................................................................................................... 1 g/mL, 25 °C



glass btl



527432-5ML



5 mL



> 2-tert-Butyl-p-cresol, see 2-tert-Butyl-4-methylphenol Page 585 4-tert-Butyl-o-cresol, see 4-tert-Butyl-2-methylphenol Page 585 6-tert-Butyl-o-cresol, see 2-tert-Butyl-6-methyl-phenol Page 585 6-tert-Butyl-m-cresol, see 2-tert-Butyl-5-methylphenol Page 585



tert-Butyl crotonate, ≥97.0% tert-Butyl (E)-2-butenoate [79218‑15‑8] C8H14O2 FW 142.20



O H3C



25



[592‑34‑7] Beil. 3,IV,25 ClCOOCH2CH2CH2CH3 FW 136.58



688711-1ML



glass btl



1 mL



bp ......................................................................... 142 °C n20 D .......................................................................... 1.412 density ..................................... 1.074 g/mL, 25 °C vp .................................................... 2.42 psi (20 °C)



688711-10ML



glass btl



10 mL



Danger H226-H314-H331 P338-P310



P261-P280-P305 + P351 +



184462-5G



glass btl



5g



184462-100G



glass btl



100 g



564



CH3 CH3 CH3



n20 D ...................................................................................................................................................................................... 1.425



Butyl chloroformate, 98%



256



O



Danger



H226-H318



P280-P305 + P351 + P338



> Butyl cyanide, see Valeronitrile Page 2595 tert-Butyl cyanide, see Trimethylacetonitrile Page 2531



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Butyl cyanoacetate [5459‑58‑5] Beil. 2,I,255; Fieser 1,87 NCCH2CO2(CH2)3CH3 FW 141.17 n20 D



bp ............................................... 115 °C/15 mmHg density ..................................... 0.993 g/mL, 25 °C



7



Warning P338



.......................................................................... 1.425



H312-H315-H319-H332-H335



P261-P280-P305 + P351 +



 Lonza quality, ≥99.0% (GC) product of Lonza Ltd bp .......................................................................................... 230.0-240.0 °C/1013 hPa; 109.0 °C/13.0 hPa



poly btl



691283-1KG



Butyldibromobut



1 kg 25 kg



691283-25KG



[3419‑66‑7] Beil. 5,III,233 C6H9C(CH3)3 FW 138.25 bp ................................. 167-168 °C/754 mmHg n20 D .......................................................................... 1.461 density ........................................ 0.83 g/mL, 25 °C



 technical



2



Warning



H226



283339-5G



glass btl



5g



283339-25G



glass btl



25 g



[3S-(3α,4aβ,8aβ)]-N-(tert-Butyl)decahydro-3-isoquinolinecarboxamide, 98% [136465‑81‑1] C14H26N2O FW 238.37



 95% glass btl



245704-100ML



NH



bp ................................................................................................................................................. 40-42 °C/0.1 mmHg density ............................................................................................................................................. 0.988 g/mL, 20 °C



[α]22 D −71°, c = 1 in methanol 468916-1G



glass btl



1g



468916-5G



glass btl



5g



7



tert-Butyl N,N-diallylcarbamate, 98%



store at: 2-8°C glass btl



10 mL



tert-Butyl (4R,6R)-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4acetate, 97% [125971‑94‑0] C14H23NO4 FW 269.34 glass btl



539015-1G



1g



Butylcyclohexane, ≥99% 1-Cyclohexylbutane [1678‑93‑9] Beil. 5,IV,146 CH3(CH2)3C6H11 FW 140.27 mp ....................................................................... −78 °C n20 D .......................................................................... 1.441 bp ............................................................... 178-180 °C vp ......................................... 2.9 mmHg (37.7 °C) density ..................................... 0.818 g/mL, 25 °C ait ......................................................................... 475 °F



2



Warning



110388-25ML



[151259‑38‑0] (H2C=CHCH2)2NCO2C(CH3)3 FW 197.27 bp ................................................. 75 °C/1.5 mmHg n20 D .......................................................................... 1.442 density ..................................... 0.914 g/mL, 25 °C



474800-10ML



glass btl



10 mL



474800-50ML



glass btl



50 mL



4-tert-Butyl-2,6-diaminoanisole, 97% 4-tert-Butyl-2,6-diamino-1-methoxybenzene [473269‑70‑4] (CH3)3CC6H2(NH2)2OCH3 FW 194.27 mp .............................................................................................................................................................. 111 to 113 °C



7



Warning



H315-H319-H335



565954-5G



H226 glass btl



25 mL



4-tert-Butylcyclohexanecarboxylic acid, 99%



P261-P305 + P351 + P338



glass btl



tert-Butyl diazoacetate



mp ................................................................................................................................................................................ 148 °C



[35059‑50‑8] N2CHCO2C(CH3)3 FW 142.16



374938-5G



glass btl



5g



374938-25G



poly btl



25 g



4-tert-Butylcyclohexanol, mixture of cis and trans, 98% [98‑52‑2] Beil. 6,I,18 (CH3)3CC6H10OH FW 156.27 mp .................................................................................................................................................................... 62 to 70 °C bp ............................................................................................................................................ 110-115 °C/15 mmHg



B92001-5G



glass btl



5g



B92001-100G



poly btl



100 g



5g



> 4-tert-Butyl-2,6-diamino-1-methoxybenzene, see 4-tert-Butyl-2,6-diaminoanisole Page 565 tert-Butyl (1S,4S)-(−)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate, see (1S,4S)-(−)-2-Boc-2,5-diazabicyclo[2.2.1]heptane Page 387



[5451‑55‑8] Beil. 9,IV,87 (CH3)3CC6H10CO2H FW 184.28



bp .......................................... 51-53 °C/12 mmHg n20 D .......................................................................... 1.453 density ..................................... 1.026 g/mL, 25 °C dichloromethane .................................................................................................................................................. Butyldiglycol, see Diethylene glycol monobutyl ether Page 975 Butyldiglycol acetate, see 2-(2-Butoxyethoxy)ethyl acetate Page 554 tert-Butyl 3,4-dihydropyridine-1(2H)-carboxylate, see N-Boc-3,4-dihydro-2Hpyridine Page 387 tert-Butyl 2,3-dihydro-1H-pyrrole-1-carboxylate, see N-Boc-2,3-dihydro-1Hpyrrole Page 387 tert-Butyl 2,5-dihydro-1H-pyrrole-1-carboxylate, see N-Boc-2,5-dihydro-1Hpyrrole Page 388



tert-Butyl N-(2,3-dihydroxypropyl)carbamate, 97% [137618‑48‑5] HOCH2CH(OH)CH2NHCO2C(CH3)3 FW 191.22 mp ................................................................................................................................................................... 60 to 63 °C



100 mL



glass btl



471747-25G



25 g



tert-Butyldicyclohexylphosphine, 97% Butyldiisopropoxyborane, 98%



Dicyclohexyl-tert-butylphosphine [93634‑87‑8] C16H31P FW 254.39



t-Bu P



density ............................................................................................................................................. 0.939 g/mL, 25 °C



2



Danger



H250



P222-P231-P422



651605-1G



glass btl



1g



651605-5G



glass btl



5g



tert-Butyldicyclohexylphosphonium tetrafluoroborate, 97% Dicyclohexyl-t-butylphosphonium tetrafluoroborate C16H32BF4P FW 342.20



Diisopropyl butylboronate [86595‑32‑6] Beil. 4,IV,4383 CH3(CH2)3B[OCH(CH3)2]2 FW 186.10 liquid bp ................................. 145-147 °C/746 mmHg n20 D .......................................................................... 1.395 density ..................................... 0.794 g/mL, 25 °C



27



Warning



P261-P305 + P351 + P338



glass btl



277975-10G



8



H226-H315-H319-H335



10 g



tert-Butyldiisopropylphosphine, 97% [51567‑05‑6] C10H23P FW 174.26 i-Pr



t-Bu PH BF4-



bp .................................................................................................................................................. 77-79 °C/10 mmHg density ............................................................................................................................................. 0.837 g/mL, 25 °C



mp .............................................................................................................................................................. 221 to 231 °C



25



Danger H250-H314 P310-P422



P222-P231-P280-P305 + P351 + P338-



729337-250MG



glass btl



250 mg



639346-1G



glass btl



1g



729337-1G



glass btl



1g



639346-5G



glass btl



5g



N-Butyldiethanolamine, ≥98.6%



4′-tert-Butyl-2′,6′-dimethylacetophenone, 98%



N,N-Bis(2-hydroxyethyl)butylamine; 2,2′-Butyliminodiethanol [102‑79‑4] Beil. 4,IV,1520 CH3(CH2)3N(CH2CH2OH)2 FW 161.24



[2040‑10‑0] (CH3)3CC6H2(CH3)2COCH3 FW 204.31



mp ....................................................................... −70 °C n20 D .......................................................................... 1.463 bp .................................. 273-275 °C/741 mmHg vd ................................................................ 5.5 (vs air) density ..................................... 0.986 g/mL, 25 °C vp ................................................ 1 mmHg (25 °C)



5



Danger



H314



P280-P305 + P351 + P338-P310



471240-500ML



glass btl



500 mL



471240-2L



glass btl



2L



N-tert-Butyldiethanolamine, 97% N,N-Bis(2-hydroxyethyl)-tert-butylamine; N-tert-Butyl-2,2′-iminodiethanol [2160‑93‑2] Beil. 4,IV,1521 (CH3)3CN(CH2CH2OH)2 FW 161.24 mp ............................................................ 40 to 45 °C density .................................. 0.983 g/mL, 25 °C bp ..................................... 136-139 °C/12 mmHg n20 D ....................................................................... 1.4666



5



Danger



455709-250G



566



H314



P280-P305 + P351 + P338-P310 glass btl



t-Bu P i-Pr



250 g



Full product information at Aldrich.com



451495



N-tert-Butyl-3,5-dimethylaniline, 97% N-(1,1-Dimethylethyl)-3,5-dimethyl benzenamine [110993‑40‑3] C12H19N FW 177.29



H CH3 N CH3 CH3



H3C



CH3



bp ...................................... 69-70 °C/0.75 mmHg n20 D .......................................................................... 1.519 density ..................................... 0.901 g/mL, 25 °C



7



Warning



H302



677981-1G



glass btl



1g



4-tert-Butyl-N,N-dimethylaniline, 98% [2909‑79‑7] Beil. 12,I,505 (CH3)3CC6H4N(CH3)2 FW 177.29 bp ............................................................... 250-253 °C n20 D .......................................................................... 1.529 density ..................................... 0.906 g/mL, 25 °C



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n An efficient polymerization accelerator.



7



Warning + P338



n



Butyldimethylpr



1-Butyl-2,3-dimethylimidazolium tetrafluoroborate



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



[402846‑78‑0] C9H17BF4N2 FW 240.05



CH3 BF4-



N



209872-1G



glass btl



1g



209872-10G



glass btl



10 g



N



CH3 CH3



1-tert-Butyl-3,5-dimethylbenzene, 98% density ............................................................................................................................................. 1.198 g/mL, 20 °C



sym.-tert-Butyl-m-xylene; 5-tert-Butyl-m-xylene [98‑19‑1] Beil. 5,IV,1130 (CH3)3CC6H3(CH3)2 FW 162.27



 for electrochemistry, ≥99.0% (HPLC/T)



bp ............................................................... 205-206 °C n20 D .......................................................................... 1.495 density ..................................... 0.867 g/mL, 25 °C



halogens (as chloride) ......................................................................................................................... ≤50 mg/kg water ............................................................................................................................................................................. ≤0.1%



7



04383-5G-F



glass btl



5g



04383-50G-F



glass btl



50 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



233587-100G



glass btl



100 g



233587-500G



glass btl



500 g



 ≥97.0% Ionic liquid, suitable for use in strongly basic conditions, for aldol condensations1



> tert-Butyldimethylchlorosilane, see tert-Butyl(chloro)dimethylsilane Page 564 tert-Butyldimethylsilyl chloride Page 568



water ................................................................................................................................................................................. ≤1%



Lit. cited: 1. C.P. Mehnert et al., Chem. Commun. (Camb.) 1610 (2002)



Butyldimethyl(dimethylamino)silane, 99%



70863-5G-F



poly btl



5g



[181231‑67‑4] CH3(CH2)3Si(CH3)2N(CH3)2 FW 159.34



70863-50G-F



poly btl



50 g



bp .................................................. 75 °C/50 mmHg n20 D .......................................................................... 1.422 density ........................................ 0.78 g/mL, 25 °C



> tert-Butyl-dimethyl-(methyl-prop-2-ynloxy)silane, see 2-tert-Butyldimethylsiloxybut-3-yne Page 568



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



466824-5ML



glass btl



5 mL



466824-25ML



glass btl



25 mL



4-tert-Butyl-2,6-dimethylphenylsulfur trifluoride



> 4-tert-Butyl-2,6-dimethyl-3,5-dinitroacetophenone, see Ketone Moschus Page 1597



[23314‑06‑9] HC[=NC(CH3)3]N(CH3)2 FW 128.22



CH3 SF3



t-Bu



Danger H301-H314-EUH014 + P338-P310



P280-P301 + P310-P305 + P351



bp ............................................................... 137-140 °C n20 D .......................................................................... 1.445 density ..................................... 0.815 g/mL, 25 °C



734039-1G



glass btl



734039-5G



glass btl



5g



25



734039-25G



glass btl



25 g



299065-5G



H226-H314



P280-P305 + P351 + P338-P310



glass btl



C6H15P · BH3 FW 131.99



1-Butyl-2,3-dimethylimidazolium chloride, ≥97.0% (AT)



mp .............................................................................................................................................................. 159 to 168 °C CH3 N



N



Cl CH3 CH3



50 g



1-Butyl-2,3-dimethylimidazolium hexafluorophosphate, ≥97.0% (HPLC/T) [227617‑70‑1] C9H17F6N2P FW 298.21



CH3 N N



PF6CH3 CH3



density ............................................................................................................................................. 1.345 g/mL, 20 °C



ionic liquid Ionic liquid suitable for use in strongly basic conditions, e.g. aldol condensation and metathesis reactions1,2 n20 D ...................................................................................................................................................................................... 1.423



Lit. cited: 1. C.P. Mehnert et al., Chem. Commun. (Camb.) 1610 (2002) 2. S. Csihony et al., New J. Chem. 26, 1667 (2002)



70869-5G-F



H315-H319-H335 poly btl



P261-P305 + P351 + P338 5g



H261-H302



P231 + P232-P422



677647-250MG



glass btl



250 mg



677647-1G



glass btl



1g



bp .............................................................................................................................................. 86-87 °C/0.02 mmHg density ............................................................................................................................................. 1.131 g/mL, 20 °C



ionic liquid



Warning



Danger



Dimethyl (tert-butoxycarbonyl)methylphosphonate [62327‑21‑3] (CH3O)2P(O)CH2COOC(CH3)3 FW 224.19



Lit. cited: 1. V. Farmer, T. Welton, Green Chem. 4, 97 (2002) 2. S. Csihony et al., New J. Chem. 26, 1667 (2002)



7



27



tert-Butyl P,P-dimethylphosphonoacetate, ≥97.0% (GC)



Ionic liquid suitable for use in strongly basic conditions, e.g. for oxidations and metathesis reactions1,2



poly btl



1g



tert-Butyldimethylphosphine borane, 97%



5g



[98892‑75‑2] C9H17ClN2 FW 188.70



78194-50G-F



CH3



mp ................................................................................................................................................................... 62 to 68 °C



56



N′-tert-Butyl-N,N-dimethylformamidine, 97%



Danger



8



Fluolead™ [947725‑04‑4] C12H17F3S FW 250.32



Horner-Wittig reagent giving preferentially (E)-α,β-unsat. esters which are mildly saponified with acid1,2,3. Synthesis of derivatives by reductive alkylation4 n20 D ...................................................................................................................................................................................... 1.434



Lit. cited: 1. Y. Fukuyama et al., J. Am. Chem. Soc. 99, 646 (1977) 2. G.W.J. Fleet et al., J. Chem. Soc. Perkin Trans. I 905 (1984) 3. C. Kuroda et al., J. Org. Chem. 51, 956 (1986) 4. W.J. Guilford et al., J. Am. Chem. Soc. 109, 5013 (1987)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



79522-25ML



glass btl



25 mL



79522-100ML



glass btl



100 mL



N-tert-Butyl-1,1-dimethylpropargylamine, 97% [1118‑17‑8] HC≡CC(CH3)2NHC(CH3)3 FW 139.24 bp ......................................................................... 136 °C n20 D .......................................................................... 1.432 density ..................................... 0.787 g/mL, 25 °C



27



Danger P338



513695-5G



H225-H315-H319-H335 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P210-P261-P305 + P351 + 5g



567



B



AHB A, 0613, UNP EU



n



Butyldimethylpr



n



tert-Butyldimethyl(2-propynyloxy)silane, 97%



(tert-Butyldimethylsilyl)acetylene, 99%



[76782‑82‑6] (CH3)3CSi(CH3)2OCH2C≡CH FW 170.32



Ethynyl-tert-butyldimethylsilane [86318‑61‑8] (CH3)3CSi(CH3)2C≡CH FW 140.30



bp ..................................................... 40 °C/8 mmHg n20 D .......................................................................... 1.429 density ........................................ 0.84 g/mL, 25 °C



495492-5ML



glass btl



5 mL



495492-25ML



glass btl



25 mL



2



Danger



H225



P210



tert-Butyldimethylsilane, 95%



399264-1G



ampule



1g



[29681‑57‑0] (CH3)3CSiH(CH3)2 FW 116.28



399264-5G



ampule



5g



bp ..................................................................... 81-83 °C n20 D ................................................................................ 1.4 density ..................................... 0.701 g/mL, 25 °C



tert-Butyldimethylsilyl bromoacetate, 97%



27



B



bp ............................................................... 116-117 °C n20 D .......................................................................... 1.451 density ..................................... 0.751 g/mL, 25 °C



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



294764-5G



glass btl



5g



294764-25G



glass btl



25 g



5



tert-Butyldimethylsilanol, 99% [18173‑64‑3] Beil. 4,IV,4076 (CH3)3CSi(CH3)2OH FW 132.28 bp ............................................ 139 °C/739 mmHg n20 D .......................................................................... 1.424 density ........................................ 0.84 g/mL, 25 °C



27



Warning



H226-H315-H319-H335



[480439‑46‑1] BrCH2CO2Si(CH3)2C(CH3)3 FW 253.21



P261-P305 + P351 + P338



Danger



H314



P280-P305 + P351 + P338-P310



588865-5G



glass btl



5g



588865-25G



glass btl



25 g



> Butyldimethylsilyl chloride, see Butyl(chloro)dimethylsilane Page 563 tert-Butyldimethylsilyl chloride, see tert-Butyl(chloro)dimethylsilane Page 564 tert-Butylchlorodimethylsilane solution Page 564 tert-Butyldimethylsilyl chloride solution Page 564



tert-Butyldimethylsilyl chloride, 97%



289094-5G



glass btl



5g



289094-25G



glass btl



25 g



2-((tert-Butyldimethylsilanyl)ethynyl) boronic acid pinacol ester, 97% 2-((tert-Butyldimethylsilanyl)ethynyl)-4,4,5,5tetramethyl-(1,3,2)dioxaborolane C14H27BO2Si FW 266.26



CH3 t-Bu Si CH3



O B O



CH3 CH3 CH3 CH3



mp .............................................................................................................................................................. 159 to 164 °C



tert-Butyldimethylchlorosilane; tert-Butyl(chloro)dimethylsilane; TBDMSCl [18162‑48‑6] Merck 14,10401; Beil. 4,IV,4076; Fieser 10,62; 8,59; 5,74; 6,78; 9,77; 4,176 (CH3)3CSi(CH3)2Cl FW 150.72 mp ................................................................................................................................................................... 86 to 89 °C bp ................................................................................................................................................................................. 125 °C



 reagent grade Used in a preparatrion of isoxazoline N-oxides from α-bromonitroalkanes.1



676659-1G



glass btl



1g



Lit. cited: 1. Org. Lett. 5, 4907 (2003)



676659-5G



glass btl



5g



Danger



> 2-((tert-Butyldimethylsilanyl)ethynyl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane, see 2-((tert-Butyldimethylsilanyl)ethynyl) boronic acid pinacol ester Page 568



trans-4-(tert-Butyldimethylsiloxy)-1-buten-1-ylboronic acid pinacol ester, 95% trans-2-[4-(tert-butyldimethylsilyloxy)-1buten-1-yl]-4,4,5,5-tetramethyl-1,3,2dioxaborolane [480425‑30‑7] C16H33BO3Si FW 312.33



H3C CH3 H3C O H3C O B



588849-1G



glass btl



1g



588849-5G



glass btl



5g



25 g



190500-100G



glass btl



100 g



190500-1KG



glass btl



190500-10KG



poly drum



1 kg 10 kg



TBDMSCl solution; tert-Butyldimethylchlorosilane; tert-Butyldimethylsilyl chloride; tert-Butylchlorodimethylsilane solution [18162‑48‑6] Merck 14,10401; Beil. 4,IV,4076 (CH3)3CSi(CH3)2Cl FW 150.72 density ................................................................................................................................................ 0.87 g/mL, 20 °C



384429-100ML



H226-H314-H351



P280-P305 + P351 + P338-P310



Sure/Seal™



100 mL



 1.0 M in THF density ............................................................................................................................................. 0.879 g/mL, 25 °C



667579-1G



glass btl



1g



667579-10G



glass btl



10 g



257



H225-H314-H335-EUH019 + P338-P310



P210-P261-P280-P305 + P351



Sure/Seal™



372951-100ML



100 mL



tert-Butyldimethylsilyl cyanide, 97%



4-(tert-Butyldimethylsiloxy)phenol, 97% [108534‑47‑0] C12H20O2Si FW 224.37 O



CH3 CH3 CH3 Si CH3 CH3



HO



mp .................................................................................................................................................................... 60 to 64 °C



P280-P305 + P351 + P338



637181-1G



glass btl



1g



637181-5G



glass btl



5g



568



5g



glass btl



258



H226



H318



glass btl



190500-25G



density ............................................................................................................................................. 1.225 g/mL, 25 °C



bp ................................................. 40-42 °C/9 mbar n20 D .......................................................................... 1.423 density ..................................... 0.812 g/mL, 25 °C



Danger



190500-5G



Danger



tert-Butyl-dimethyl-(methyl-prop-2-ynloxy)silane C10H20OSI



5



P210-P280-P305 + P351 + P338-P310



 1.0 M in methylene chloride



2-tert-Butyldimethylsiloxybut-3-yne, 97%



Warning



H228-H314



tert-Butyldimethylsilyl chloride solution CH3 O Si t-Bu CH3



bp ............................................................... 297-298 °C n20 D ....................................................................... 1.4470 density ..................................... 0.888 g/mL, 25 °C



2



25



tert-Butyl-cyano-dimethylsilane [56522‑24‑8] (CH3)3CSi(CH3)2CN FW 141.29 mp ................................................................................................................................................................... 76 to 79 °C



6



Danger



H301-H311-H331



P261-P280-P301 + P310-P311



407852-1G



glass btl



1g



407852-10G



glass btl



10 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-(tert-Butyldimethylsilyl)-1,3-dithiane, 97% [95452‑06‑5] C10H22S2Si FW 234.50 514241-1G



glass btl



1g



CH3 O Si t-Bu CH3



H3CO



tert-Butyldimethylsilyl glycidyl ether, 98%



O



[78906‑15‑7] C9H20O2Si FW 188.34 O



CH3 O Si t-Bu CH3



bp ............................................................... 195-197 °C n20 D .......................................................................... 1.531 density ..................................... 0.901 g/mL, 25 °C



526134-10G



n



Butyldimethylsi



3-O-(tert-Butyldimethylsilyl)-4,6-O-(4-methoxybenzylidene)-Dglucal, 97%



glass btl



O



mp ............................................................................................................................................................................... −30 °C



[α]25 D −69°, c = 1.2 in chloroform glass btl



483109-250MG



250 mg



2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole, 97%



10 g



[160425‑48‑9] C10H20N2Si FW 196.36



tert-Butyldimethylsilyl (R)-(–)-glycidyl ether, 98% [124150‑87‑4] C9H20O2Si FW 188.34



O



7



CH3 t-Bu Si O CH3



O



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



510890-10G



10 g



B



N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide, >97% bp .................................. 195-199 °C/760 mmHg n20 D ....................................................................... 1.4310 density ..................................... 0.870 g/mL, 25 °C



[α]22 D -7.0° 684333-5ML



glass btl



bp ............................................................... 172-175 °C n20 D .......................................................................... 1.402 density ..................................... 1.036 g/mL, 25 °C



5 mL



tert-Butyldimethylsilyl (S)-(+)-glycidyl ether, 98% [123237‑62‑7] C9H20O2Si FW 188.34 bp .................................. 197-199 °C/760 mmHg n20 D ....................................................................... 1.4320 density ..................................... 0.890 g/mL, 25 °C



[α]22 D +6.5°, neat



7



Warning



684325-5ML



H302-H319



5 mL



O-(tert-Butyldimethylsilyl)hydroxylamine, 95% Aminoxy-tert-butyldimethylsilane [41879‑39‑4] Fieser 12,85 (CH3)3CSi(CH3)2ONH2 FW 147.29 mp .................................................................................................................................................................... 62 to 65 °C bp .................................................................................................................................................. 87-90 °C/40 mmHg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



367478-1G



glass btl



1g



367478-5G



glass btl



5g



1-(tert-Butyldimethylsilyl)imidazole, 97% TBDMSIM [54925‑64‑3] Beil. 23,V,4,456 C9H18N2Si FW 182.34



N N H3C Si t-Bu CH3



bp ................................................. 53 °C/0.2 mmHg n20 D .......................................................................... 1.481 density ..................................... 0.939 g/mL, 25 °C



7



Warning



H315-H319-H335



Lit. cited: 1. Khan, Stuart J.; et al., Anal. Chem. 78(8), 2608-2616 (2006)



P261-P305 + P351 + P338



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



394882-10X1ML



ampule



10 × 1 mL



394882-5ML



glass btl



5 mL



394882-25ML



glass btl



25 mL



394882-100ML



glass btl



100 mL



N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide with 1% tert-Butyldimethylchlorosilane, ≥95% MTBSTFA + 1% TBDMSCl; Silylating mixture Fluka VI; N-Methyl-N-tert-butyldimethylsilyltrifluoroacetamide [77377‑52‑7] C9H18F3NOSi FW 241.33



glass btl



1g



[75467‑36‑6] C14H26O5Si FW 302.44



CH3 CH3 H3C Si O CH3 CH3



27



Warning



H226-H319-H335-H315



P305+P351+P338



375934-10X1ML



ampule



10 × 1 mL



375934-5ML



glass btl



O O



H3C CH3



mp .................................................................................................................................................................... 72 to 74 °C



[α]20 D −47°, c = 0.8 in chloroform Warning



H315-H319-H335



P261-P305 + P351 + P338



5 mL 10 mL



glass btl



25 mL



(tert-Butyldimethylsilyloxy)acetaldehyde, 90% [102191‑92‑4] (CH3)3CSi(CH3)2OCH2CHO FW 174.31 bp ............................................................... 165-167 °C n20 D .......................................................................... 1.432 density ..................................... 0.915 g/mL, 25 °C



O O



CH3 N Si t-Bu H3C CH3



Lit. cited: 1. Organometallics 23, 2157-2161 (2004) 2. J. Chromatogr. A. 1122, 242 (2006)



375934-25ML



5-O-(tert-Butyldimethylsilyl)-2,3-O-isopropylidene-D-ribonic acid γ-lactone, 97%



O



F3C



MTBSTFA+TBDMSCl, 99:1 Selective O-silylation of N,O-diacylhydroxylamines.1 Preparation of N-tert-butyldimethylsilyl ethanolamines resulting from hydrolysis of nitrogen mustards.2 contains 1% TBDMSCl



375934-10ML



250236-1G



7



Highly efficient silylating agent.1 Silylating agent reportedly much less moisture-sensitive than other silylating reagents used for GLC derivatization. derivatization grade



27



P305 + P351 + P338



glass btl



MTBSTFA [77377‑52‑7] CF3CON(CH3)Si(CH3)2C(CH3)3 FW 241.33



This acetaldehyde yields addition products in good yields and ee′s in various total syntheses of biologically active molecules1,2 Employed in the construction of the key tetrahydropyran subunit in a recent synthesis of the marine natural product (–)-dactylodide.3 Lit. cited: 1. Colobert, Francoise; et al., Eur. J. Org. Chem. 6, 1455-1467 (2006) 2. Louis, Ignace; et al., Org. Lett. 8(6), 1117-1120 (2006) 3. Org. Lett. 8, 1117 (2006)



437085-1G



glass btl



1g



27



437085-5G



glass btl



5g



449458-1G



glass btl



1g



449458-5G



glass btl



5g



Warning



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



H226-H315-H319-H335



P261-P305 + P351 + P338



569



AHB A, 0613, UNP EU



n



Butyldimethylsi



n



4-[(tert-Butyldimethylsilyl)oxy]benzaldehyde, 97%



4-(tert-Butyldimethylsilyloxy)cyclohexanone, 97%



[120743‑99‑9] (CH3)3CSi(CH3)2OC6H4CHO FW 236.38



[55145‑45‑4] C12H24O2Si FW 228.40



O



bp ............................................................... 224-226 °C n20 D ....................................................................... 1.5110 density ..................................... 0.957 g/mL, 25 °C



5



Danger



H318-H413



P280-P305 + P351 + P338



glass btl



596159-1G



CH3 t-Bu Si O CH3



bp .................................................... 85 °C/1 mmHg n20 D ....................................................................... 1.4530 density ..................................... 0.909 g/mL, 25 °C



1g



2-(tert-Butyldimethylsilyloxy)-6-bromonaphthalene, 97%



638153-1G



glass btl



1g



C16H21BrOSi FW 337.33



638153-5G



glass btl



5g



CH3 O Si t-Bu CH3 Br



6-(tert-Butyldimethylsilyloxy)-3,4-dihydro-2H-pyran, 95% [130650‑09‑8] C11H22O2Si FW 214.38 H3C H3C H 3C



mp .................................................................................................................................................................... 61 to 64 °C



glass btl



684554-5G



B



5g



bp ......................................... 63-66 °C/0.3 mmHg n20 D ....................................................................... 1.4390 density ..................................... 0.888 g/mL, 25 °C



glass btl



5g



568589-25G



glass btl



25 g



1g



[194233‑66‑4] (CH3)3CSi(CH3)2OC(=CH2)CH=CHN(CH3)2 FW 227.42 bp ......................................................................... 234 °C n20 D .......................................................................... 1.493 density ..................................... 0.878 g/mL, 25 °C



[78592‑82‑2] CH≡C(CH2)2OSi(CH3)2C(CH3)3 FW 184.35 bp .......................................... 70-74 °C/10 mmHg n20 D ............................................................................. 1.43 density ..................................... 0.893 g/mL, 25 °C



7



27



495956-5G



H226-H315-H319-H335



glass btl



381748-1G



trans-3-(tert-Butyldimethylsilyloxy)-N,N-dimethyl-1,3-butadien1-amine, 90%



4-(tert-Butyldimethylsilyloxy)-1-butyne, 97%



Warning



O



bp .................................... 125-131 °C/28 mmHg n20 D .......................................................................... 1.455 density ..................................... 0.935 g/mL, 25 °C



4-(tert-Butyldimethylsilyl)oxy-1-butanol, 97% [87184‑99‑4] (CH3)3CSi(CH3)2O(CH2)4OH FW 204.38



568589-5G



CH3 Si O CH3



P261-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



3-(tert-Butyldimethylsilyloxy)glutaric anhydride, 99%



541672-5ML



glass btl



5 mL



541672-25ML



glass btl



25 mL



[91424‑40‑7] C11H20O4Si FW 244.36



CH3 O Si t-Bu CH3



3-(tert-Butyldimethylsilyloxy)-1-butyn-1-ylboronic acid pinacol ester, 96% 2-((3-tert-Butyldimethylsilyloxy)-1-butyn1-yl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane C16H31BO3Si FW 310.31



CH3 t-Bu Si O CH3



CH3



CH3 O CH3 B CH3 O CH3



density .......................................................................................................................................... 0.9158 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4488



Alkynylboronates participate in a variety of regio- and stereoselective carbon-carbon bond forming processes including enyne cross-metathesis and the Alder ene reaction.1,2 Lit. cited: 1. Org. Lett. 7, 1865 (2005) 2. J. Am. Chem. Soc. 127, 3252 (2005)



O



7



Warning



H315-H319-H335



341592-1G



glass btl



1g



341592-5G



glass btl



5g



trans-3-(tert-Butyldimethylsilyloxy)-1-methoxy-1,3-butadiene, 95% [98066‑22‑9] (CH3)3CSi(CH3)2OC(=CH2)CH=CHOCH3 FW 214.38 bp ............................................................... 220-230 °C n20 D .......................................................................... 1.465 density ........................................... 0.9 g/mL, 25 °C



glass btl



5g



glass btl



1g



515361-5G



674729-5G



glass btl



5g



1-(tert-Butyldimethylsilyloxy)-1-methoxyethene



> 2-((3-tert-Butyldimethylsilyloxy)-1-butyn-1-yl)-4,4,5,5-tetramethyl-(1,3,2) dioxaborolane, see 3-(tert-Butyldimethylsilyloxy)-1-butyn-1-ylboronic acid pinacol ester Page 570



[77086‑38‑5] (CH3)3CSi(CH3)2OC(OCH3)=CH2 FW 188.34



2-(tert-Butyldimethylsilyloxy)cyclohexanone, 97%



2 O CH3 O Si t-Bu CH3



bp ...................................... 55-59 °C/0.05 mmHg n20 D .......................................................................... 1.454 density ..................................... 1.969 g/mL, 25 °C



643939-1G



glass btl



1g



643939-10G



glass btl



10 g



O



P261-P305 + P351 + P338



674729-1G



[74173‑08‑3] C12H24O2Si FW 228.40



O



mp ................................................................................................................................................................... 79 to 81 °C



bp .................................................... 62 °C/9 mmHg n20 D .......................................................................... 1.429 density ..................................... 0.863 g/mL, 25 °C



Warning



H226



519324-1G



glass btl



1g



519324-10G



glass btl



10 g



3-[(tert-Butyldimethylsilyloxy)methyl]aziridine-2-carboxaldehyde dimer 6-[(tert-Butyldimethylsilyloxy)methyl]-2-[3[(tert-butyldimethylsilyloxy)methyl]-2-aziridinyl]-3-oxa-1-azabicyclo[3.1.0]hexan-4-ol [919101‑35‑2] C20H42N2O4Si2 FW 430.73



CH3 t-Bu Si O CH3



O H N H



2



density ............................................................................................................................................. 0.953 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.456



57



570



Danger P338



H315-H317-H318-H335



P261-P280-P305 + P351 +



695513-250MG



glass btl



250 mg



695513-1G



glass btl



1g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n > 6-[(tert-Butyldimethylsilyloxy)methyl]-2-[3-[(tert-butyldimethylsilyloxy) methyl]-2-aziridinyl]-3-oxa-1-azabicyclo[3.1.0]hexan-4-ol, see 3-[(tertButyldimethylsilyloxy)methyl]aziridine-2-carboxaldehyde dimer Page 570



[163079‑25‑2] C10H18SSi FW 198.40 S



2-(tert-Butyldimethylsilyloxy)naphthalene-6-boronic acid C16H23BO3Si FW 302.25 HO



CH3 O Si t-Bu CH3 B OH



mp .............................................................................................................................................................. 244 to 248 °C



May contain varying amounts of anhydride



7



Warning



H315-H319-H335



684562-1G



glass btl



1g



glass btl



5g



CH3 Si t-Bu CH3



bp ................................................................................................................................................. 40-45 °C/0.2 mmHg density ............................................................................................................................................. 0.929 g/mL, 25 °C



7



Warning



H315-H319-H335-H413



P261-P305 + P351 + P338



693308-1G



glass btl



1g



693308-5G



glass btl



5g



2-(tert-Butyldimethylsilyl)thiophene-5-boronic acid pinacol ester, 97%



P261-P305 + P351 + P338



684562-5G



n



Butyldiphenylph



2-(tert-Butyldimethylsilyl)thiophene, 98%



2-[(2-tert-Butyldimethylsilyl)thienyl]-4,4,5,5tetramethyl-1,3,2-dioxaborolane C16H29BO2SSi FW 324.36



5-(tert-Butyldimethylsilyloxy)-1-pentanol, 90% [83067‑20‑3] (CH3)3CSi(CH3)2O(CH2)5OH FW 218.41



H3C



O



B O



H3C



S



CH3 Si t-Bu CH3



H3C CH 3



bp .................................................. 140 °C/6 mmHg n20 D .......................................................................... 1.442 density ..................................... 0.885 g/mL, 25 °C



mp ................................................................................................................................................................... 65 to 71 °C



696269-1G



glass btl



1g



remainder 1,5-bis(tert-butyldimethylsilyoxy)pentane



696269-5G



glass btl



5g



435732-25ML



glass btl



> O-(tert-Butyldimethylsilyl)-N-(toluenesulfonyl)hydroxylamine, see O-(tertButyldimethylsilyl)-N-tosylhydroxylamine Page 571



25 mL



3-(tert-Butyldimethylsilyloxy)phenylboronic acid



O-(tert-Butyldimethylsilyl)-N-tosylhydroxylamine, 97%



[261621‑12‑9] C6H4OSi(CH3)2C(CH3)3B(OH)2 FW 252.19 mp .................................................................................................................................................................... 86 to 91 °C



 technical grade Contains varying amounts of anhydride. 524034-5G



glass btl



O-(tert-Butyldimethylsilyl)-N-(toluenesulfonyl)hydroxylamine; O-TBS-N-tosylhydroxylamine; TsNHOTBDMS; TsNHOTBS C13H23NO3SSi FW 301.48



8



CH3 O O Si t-Bu S N CH H 3 O H3C



5g mp ................................................................................................................................................................... 90 to 96 °C



4-(tert-Butyldimethylsilyloxy)phenylboronic acid [159191‑56‑7] (CH3)3CSi(CH3)2OC6H4B(OH)2 FW 252.19



5



mp .............................................................................................................................................................. 194 to 198 °C



705144-1G



524042-1G



glass btl



1g



524042-5G



glass btl



5g



[73842‑99‑6] (CH3)3CSi(CH3)2OCH2CH2CH2OH FW 190.36 bp .................................................. 110 °C/6 mmHg n20 D ....................................................................... 1.4350 density ..................................... 0.892 g/mL, 25 °C



glass btl



5 mL



555886-25ML



glass btl



25 mL



1-(tert-Butyldimethylsilyloxy)-2-propanone, 98% [74685‑00‑0] (CH3)3CSi(CH3)2OCH2COCH3 FW 188.34 bp ......................................... 35-38 °C/0.6 mmHg n20 D .......................................................................... 1.426 density ..................................... 0.976 g/mL, 25 °C



477257-5ML



glass btl



5 mL



477257-25ML



glass btl



25 mL



8 H3C



CH3 t-Bu Si O CH3



P280-P305 + P351 + P338-P310 glass btl



1g



TBDMS triflate; Trifluoromethanesulfonic acid tert-butyldimethylsilylester [69739‑34‑0] Fieser 10,63; 15,54; 13,50; 17,55; 12,86 CF3SO3Si(CH3)2C(CH3)3 FW 264.34 bp .......................................... 65-67 °C/12 mmHg n20 D .......................................................................... 1.385 density ..................................... 1.151 g/mL, 25 °C



 reagent grade This reagent was used to introduce a bulky tert-butyl dimethylsilyl group onto a cis-bis(alkenyl)oxirane facilitating a room temperature Cope rearrangement to a 2-CF3-4,5-dihydrooxepin.1 Together with a thiolane promotes a rapid and efficient chalcogenide-Morita-Baylis-Hillman reaction.2 Lit. cited: 1. Chem. Lett. 33, 438-439 (2004) 2. Tetrahedron Lett. 47, 3553 (2006)



(E)-3-(tert-Butyldimethylsilyloxy)propene-1-yl-boronic acid pinacol ester, 97% C15H31BO3Si FW 298.30



H314



tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%



3-((tert-Butyldimethylsilyl)oxy)-propanol, 97%



555886-5ML



Danger



O B



O



CH3 CH3 CH3



density ............................................................................................................................................. 0.910 g/mL, 25 °C



257



Danger H226-H314-H335 P338-P310



P261-P280-P305 + P351 +



226149-1G



glass btl



226149-5G



glass btl



1g 5g



226149-25G



glass btl



25 g



4-tert-Butyl-2,6-dinitroanisole, 98% [77055‑30‑2] (CH3)3CC6H2(NO2)2OCH3 FW 254.24 565687-25G



glass btl



25 g



710210-1G



glass btl



1g



565687-100G



glass btl



100 g



710210-5G



glass btl



5g



> (S)-1-Butyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole, see (S)(−)-2-Butyl-CBS-oxazaborolidine solution Page 563



> 2-[(2-tert-Butyldimethylsilyl)thienyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see 2-(tert-Butyldimethylsilyl)thiophene-5-boronic acid pinacol ester Page 571



tert-Butyldiphenylphosphine, 97% [6002‑34‑2] (C6H5)2PC(CH3)3 FW 242.30 mp ................................................................................................................................................................... 52 to 57 °C bp ............................................................................................................................................... 144-146 °C/2 mmHg



591688-1G



glass btl



1g



591688-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



571



B



AHB A, 0613, UNP EU



n



Butyldiphenylph



n



> (4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole, see (S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline Page 572



2,3-Butylene glycol-13C4, see 2,3-Butanediol-13C4 Page 543 1,2-Butylene oxide, see 1,2-Epoxybutane Page 1186 1,4-Butylenglycolbis(3-aminocrotonate), see 1,4-Butanediol bis(3-aminocrotonate) Page 543 N-Butylethanolamine, see 2-(Butylamino)ethanol Page 558 N-tert-Butylethanolamine, see 2-(tert-Butylamino)ethanol Page 558



(S)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline, 97% (4S)-tert-Butyl-2-[2-(diphenylphosphino) phenyl]-4,5-dihydrooxazole [148461‑16‑9] C25H26NOP FW 387.45



H3 C



sec-Butyl ether, 96%



CH3



H3 C



P



N



Di-sec-butyl ether [6863‑58‑7] CH3CH2CH(CH3)OCH(CH3)CH2CH3 FW 130.23



O



[α]22 D



bp ......................................................................... 121 °C n20 D .......................................................................... 1.394 density ..................................... 0.759 g/mL, 25 °C



-57.0°, c = 1 in chloroform



mp .............................................................................................................................................................. 111 to 116 °C



688495-100MG



glass btl



100 mg



688495-500MG



glass btl



500 mg



2



Warning



H226 glass btl



513121-5G



5g



1-tert-Butyl-3-ethylcarbodiimide, 99%



B



(S)-2-(tert-Butyldiphenylsilanyloxy)propionaldehyde, ≥97.0% (GC) (S)-2-(tert-Butyldiphenylsilyloxy)propanal [87696‑33‑1] C19H24O2Si FW 312.48



8 t-Bu Si O



[1433‑27‑8] (CH3)3CN=C=NC2H5 FW 126.20 bp ............................................................... 137-139 °C n20 D .......................................................................... 1.432 density ..................................... 0.814 g/mL, 25 °C



O H CH3



[α]D -17±3°, c = 1 in chloroform store at: −20°C



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



426393-1G



glass btl



1g



426393-5G



glass btl



5g



N-Butylethylenediamine, 97% glass btl



712914-500MG



500 mg



[19522‑69‑1] Beil. 4,III,516 CH3(CH2)3NHCH2CH2NH2 FW 116.20 bp ............................................................... 171-172 °C n20 D .......................................................................... 1.443 density ..................................... 0.836 g/mL, 25 °C



6-O-(tert-Butyldiphenylsilyl)-D-glucal, 95% [87316‑22‑1] C22H28O4Si FW 384.54



OH HO t-Bu Si



O



O



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



480592-1G



glass btl



1g



480592-5G



glass btl



5g



Butyl ethyl ether, 99% mp .................................................................................................................................................................................. −9 °C



[628‑81‑9] Beil. 1,IV,1518 CH3(CH2)3OC2H5 FW 102.17



Important building block for both solution- and solid-phase synthesis of oligosaccharides.1 [α]25 D +9°, c = 1.1 in chloroform



mp .................................................................... −124 °C n20 D .......................................................................... 1.382 bp ..................................................................... 91-92 °C vp ............................................. 52 mmHg (25 °C) density ........................................ 0.75 g/mL, 25 °C



dichloromethane ......................................................................................................................................................... 3% ethyl acetate ................................................................................................................................................................... 2%



27



Lit. cited: 1. Seeberger, P.H., et al., Aldrichimica Acta 30, 75 (1997) 472786-100MG



glass btl



100 mg



472786-500MG



glass btl



500 mg



> (S)-2-(tert-Butyldiphenylsilyloxy)propanal, see (S)-2-(tert-Butyldiphenylsilanyloxy)propionaldehyde Page 572



sec-Butyl disulfide, 90% Di-sec-butyl disulfide [5943‑30‑6] Beil. 1,III,1549 [C2H5CH(CH3)]2S2 FW 178.36 density ............................................................................................................................................. 0.957 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.492



7



B94004-25ML



H315-H319-H335



P261-P305 + P351 + P338 25 mL



glass btl



268925-50G



50 g



tert-Butyl ethyl ether, 99% [637‑92‑3] Merck 14,3774; Beil. 1,IV,1615 C2H5OC(CH3)3 FW 102.17 mp ....................................................................... −97 °C n20 D .......................................................................... 1.375 bp ..................................................................... 72-73 °C vp .......................................... 155 mmHg (25 °C) density ..................................... 0.742 g/mL, 25 °C



26



Danger H225-H315-H319-H331 P338-P311



P210-P261-P305 + P351 +



253898-5G



glass btl



5g



253898-25G



glass btl



25 g



8



(13CH3)313CO13CH213CH3 FW 108.13



Butyl laurate; Lauric acid butyl ester [106‑18‑3] Beil. 2,IV,1093 CH3(CH2)10COO(CH2)3CH3 FW 256.42 mp ....................................................................... −10 °C density .................................. 0.855 g/mL, 25 °C bp ............................................... 180 °C/18 mmHg n20 D .......................................................................... 1.435 n20 D ...................................................................................................................................................................................... 1.435



glass btl



 99 atom % 13C mol wt 108.07, atom % calculation density ............................................................................................................................................. 0.793 g/mL, 25 °C



Butyl dodecanoate, ≥99.0% (GC)



250 mL 1L



61642-1L > 1,3-Butylenebromide, see 1,3-Dibromobutane Page 882 1,3-Butylene glycol, see (±)-1,3-Butanediol Page 542 2,3-Butylene glycol, see 2,3-Butanediol Page 543



572



P210



bp ............................................................................................................................................................................ 72-73 °C



glass btl



> tert-Butyl disulfide, see Di-tert-butyl disulfide Page 900



61642-250ML



H225-H302



tert-Butyl ethyl ether-13C6, 97% (CP)



 technical grade Warning



Danger



27



Danger



H225-H315-H319



P210-P305 + P351 + P338



704733 > Butyl ethyl ketone, see 3-Heptanone Page 1417



tert-Butyl ethyl malonate, 95% [32864‑38‑3] Beil. 2,IV,1884 (CH3)3CO2CCH2CO2C2H5 FW 188.22 bp ............................................. 83-85 °C/8 mmHg n20 D .......................................................................... 1.416 density ..................................... 0.994 g/mL, 25 °C



306649-5G



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n > 1-(tert-Butyl) 3-ethyl 1,3-piperidinedicarboxylate, see Ethyl N-Boc-piperidine-3-carboxylate Page 1218 (R)-1-(tert-Butyl) 3-ethyl 1,3-piperidinedicarboxylate, see Ethyl (R)-N-Bocpiperidine-3-carboxylate Page 1218 (S)-1-(tert-Butyl) 3-ethyl 1,3-piperidinedicarboxylate, see Ethyl (S)-N-Bocpiperidine-3-carboxylate Page 1218



mp .................................................................................................................................................................... 41 to 44 °C bp ....................................................................................................................................................... 178 °C/50 mmHg



7



Warning



H315-H319-H335



Formic acid tert-butylester [762‑75‑4] Beil. 2,IV,29 HCOOC(CH3)3 FW 102.13 bp ..................................................................... 82-83 °C n20 D .......................................................................... 1.379 density ..................................... 0.872 g/mL, 25 °C



27



2-Butyl-2-ethyl-1,3-propanediol, 99% [115‑84‑4] Beil. 1,III,2228 HOCH2C[(CH2)3CH3](C2H5)CH2OH FW 160.25



P261-P305 + P351 + P338



n



Butylhexahydroo



tert-Butyl formate, 99%



Danger



H225-H319-H335



P210-P261-P305 + P351 + P338



270776-5G



glass btl



5g



270776-25G



glass btl



25 g



> tert-Butyl (S)-(−)-4-formyl-2,2-dimethyl-3-oxazolidinecarboxylate, see (S)(−)-3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde Page 388



tert-Butyl 4-formylphenyl carbonate, 97%



142476-10G



glass btl



10 g



142476-100G



glass btl



100 g



[87188‑50‑9] HCOC6H4OCO2C(CH3)3 FW 222.24



142476-500G



glass btl



500 g



mp ................................................................................................................................................................... 71 to 74 °C



1-Butyl-4-ethynylbenzene, 95% [79887‑09‑5] CH3(CH2)3C6H4C≡CH FW 158.24 density ............................................................................................................................................. 0.906 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.527



7



Warning



H315-H319-H335



397202-1G



glass btl



1g



397202-5G



glass btl



5g



B



> tert-Butyl 4-formylpiperidine-1-carboxylate, see 1-Boc-piperidine-4-carboxaldehyde Page 409



2-tert-Butylfuran, 97%



P261-P305 + P351 + P338



[7040‑43‑9] Beil. 17,IV,307 C8H12O FW 124.18 glass btl



521086-5G



CH3



5g



> (2-tert-Butyl-1-ethynyl)diisopropoxyborane, see (3,3-Dimethyl-1-butynyl) boronic acid diisopropyl ester Page 1077



Butylferrocene, 97%



O H3C



bp ............................................................... 119-120 °C n20 D .......................................................................... 1.438 density ..................................... 0.871 g/mL, 25 °C



2



[31904‑29‑7] Fe(C5H5)(C5H4C4H9) FW 242.14 325236



Danger



H225



P210



386278-1G



glass btl



1g



tert-Butylferrocene, 97%



386278-5G



glass btl



5g



[1316‑98‑9] Fe(C5H5)(C5H4C(CH3)3) FW 242.14



> (±)-1-tert-Butylglycerol, see (±)-3-tert-Butoxy-1,2-propanediol Page 555



glass btl



469025-5G



5g



Butyl glycidyl ether, 95%



> (9-Butyl-9-fluorenyl)dicyclohexylphosphine tetrafluoroborate, see (9-Butyl9-fluorenyl)dicyclohexylphosphonium tetrafluoroborate Page 573



(9-Butyl-9-fluorenyl)dicyclohexylphosphonium tetrafluoroborate, 97% (9-Butyl-9-fluorenyl)dicyclohexylphosphine tetrafluoroborate; cataCXium® FBu C29H40BF4P FW 506.41



CH3



H3C



O O



bp ............................................................... 164-166 °C n20 D .......................................................................... 1.418 density ........................................ 0.91 g/mL, 25 °C



CH3



PH



Araldite® RD-1; (Butoxymethyl)oxirane [2426‑08‑6] Beil. 17,V,3,11 C7H14O2 FW 130.18



BF4-



2568



Danger H226-H302-H314-H317-H331-H335H341-H350-H412 P201-P261-P273-P280-P305 + P351 + P338-P310



glass btl



377031-250ML



250 mL



tert-Butyl glycidyl ether, 99% sold in collaboration with Solvias AG



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



672785-1G



glass btl



1g



672785-5G



glass btl



5g



(tert-Butoxymethyl)oxirane [7665‑72‑7] Beil. 17,V,3,11 C7H14O2 FW 130.18



H3C



CH3 O CH3



density ............................................................................................................................................. 0.917 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.417



> tert-Butyl [2-(Fmoc-amino)ethylamino]acetate hydrochloride, see N-[2(Fmoc-amino)-ethyl]-Gly-O-tBu hydrochloride Page 1338



27



Warning + P338



H226-H302-H317-H319-EUH019 glass btl



P280-P305 + P351



100 mL



N-tert-Butylformamide, 98%



251712-100ML



[2425‑74‑3] Beil. 4,IV,661 HCONHC(CH3)3 FW 101.15



Butyl glycolate, ≥90% (GC)



mp ........................................................................... 16 °C density .................................. 0.903 g/mL, 25 °C bp ......................................................................... 202 °C n20 D .......................................................................... 1.433



Butyl hydroxyacetate [7397‑62‑8] Beil. 3,IV,589 HOCH2COO(CH2)3CH3 FW 132.16



glass btl



117471-25G



25 g



Butyl formate, 97% Formic acid butyl ester [592‑84‑7] Beil. 2,IV,28 HCOO(CH2)3CH3 FW 102.13 bp ............................................................... 106-107 °C density ..................................... 0.892 g/mL, 25 °C



27



Danger



n20 D



H225-H319-H335



.......................................................................... 1.389



P210-P261-P305 + P351 + P338



261521-250ML



glass btl



250 mL



261521-1L



glass btl



1L



O



bp ....................................................................................................................................................................... 187-190 °C density ............................................................................................................................................. 1.019 g/mL, 20 °C



 technical n20 D ...................................................................................................................................................................................... 1.427



50620-250ML



glass btl



250 mL



50620-1L



glass btl



1L



> tert-Butyl hexahydro-4-oxo-1H-azepine-1-carboxylate, see N-Bochexahydro-1H-azepin-4-one Page 391



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



573



AHB A, 0613, UNP EU



n



n



Butylhexamethyl



≥98.0% (CE) [α]D -41±2°, c = 1 in ethanol



N-Butylhexamethyleneimine, 97% [15753‑35‑2] C10H21N FW 155.28



mp ................................................................................................................................................................... 34 to 38 °C N



density ............................................................................................................................................. 0.836 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.456



5



Danger



H314



571954-1G



B



glass btl



690430-1G CH3



1g



> tert-Butyl hydroperoxide solution, see Luperox® TBH70X, tert-Butyl hydroperoxide solution Page 1635 Luperox® TBH70X, tert-Butyl hydroperoxide solution Page 1635



P280-P305 + P351 + P338-P310



tert-Butyl hydroperoxide solution



glass btl



TBHP [75‑91‑2] Merck 14,1570; Beil. 1,IV,1616 (CH3)3COOH FW 90.12



1g



> N′-tert-Butyl-N,N,N′,N′,N″,N″-hexamethylphosphorimidic triamide, see Phosphazene base P1-t-Bu Page 2060 tert-Butyl homopiperazine-1-carboxylate, see 1-Boc-hexahydro-1,4diazepine Page 391



 packed in PTFE bottles, ~5.5 M in decane (over molecular sieve 4Å) Safe and stable oxidant for the Sharpless epoxidation1,2



Butylhydrazine oxalate salt, ≥98.0% (T)



density ................................................................................................................................................ 0.83 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.403



[40711‑41‑9] Beil. 4,III,1732 CH3(CH2)3NHNH2 · (COOH)2 FW 178.19 Sales restrictions may apply



Lit. cited: 1. B. Chaband, K.B. Sharpless, J. Org. Chem. 43, 2063 (1978) 2. T. Katsuki, V.S. Martin, Org. React. 48, 1 (1996)



mp .............................................................................................................................................................. 160 to 165 °C



7



Warning



H302-H312



P280



glass btl



19980-25G



25 g



Danger H226-H302-H304-H311-H314-H331 P261-P280-P301 + P310-P305 + P351 + P338P310-P331 store at: 2-8°C



19997-25ML



PFA/FEP btl



25 mL



19997-100ML



PFA/FEP btl



100 mL



100 g



19980-100G



 5.0-6.0 M in decane



tert-Butylhydrazine hydrochloride, 98%



water ................................................................................................................................................................................. tert-Butyl 3-hydroxyazetidine-1-carboxylate, see 1-Boc-3-hydroxyazetidine Page 394



bp ............................................. 78-79 °C/1 mmHg n20 D .......................................................................... 1.544 density ..................................... 1.041 g/mL, 25 °C



H315-H319-H335



P261-P305 + P351 + P338



glass btl



481874-5G



5g



5-tert-Butyl-2-hydroxybenzaldehyde, 98% 5-tert-Butylsalicylaldehyde [2725‑53‑3] Beil. 8,124 (CH3)3CC6H3(OH)CHO FW 178.23 bp .................................. 251-252 °C/729 mmHg n20 D .......................................................................... 1.539 density ..................................... 1.039 g/mL, 25 °C



glass btl



477532-1G



H302-H319



P305 + P351 + P338



poly btl



93977-500MG-F



500 mg



> tert-Butyl N-hydroxycarbamate, see N-Boc-hydroxylamine Page 394 tert-Butyl 3-[2-(2-(2-hydroxyethoxy)ethoxy)ethoxy]propionate, see tertButyl 12-hydroxy-4,7,10-trioxadodecanoate Page 576 tert-Butyl N-(6-hydroxyhexyl)carbamate, see 6-(Boc-amino)-1-hexanol Page 373



tert-Butyl α-hydroxyisobutyrate, ≥97.0% (GC) tert-Butyl 2-hydroxy-2-methylpropionate [36293‑63‑7] (CH3)2C(OH)COOC(CH3) FW 160.21 density ............................................................................................................................................. 0.924 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.404



2



3-tert-Butylsalicylaldehyde [24623‑65‑2] (CH3)3CC6H3(OH)CHO FW 178.23



Warning



Warning



n20 D ...................................................................................................................................................................................... 1.405



3-tert-Butyl-2-hydroxybenzaldehyde, 96%



7



7



1g



Warning



H226



55405-5ML



glass btl



5 mL



55405-25ML



glass btl



25 mL



O-tert-Butylhydroxylamine hydrochloride [39684‑28‑1] Beil. 1,IV,1622 (CH3)3CONH2 · HCl FW 125.60



2



Warning



H228



P210 glass btl



B5765-5G



5g



 ≥99.0% (AT) Useful reagent for the preparation of N-tert-butoxyamino acids as substrates for the unambiguous synthesis of N-hydroxy peptides1 mp ............................................................................................................................................................. ~155 °C (dec.)



Lit. cited: 1. T. Kolasa, A. Chimiak, Tetrahedron 30, 3591 (1974)



Butyl 4-hydroxybenzoate, ≥99.0% (GC) Butyl paraben; p-Hydroxybenzoic acid n-butyl ester; SPF [94‑26‑8] Merck 14,1584; Beil. 10,IV,375 HOC6H4CO2(CH2)3CH3 FW 194.23



20023-1G



glass btl



1g



20023-5G



glass btl



5g



N-(tert-Butyl)hydroxylamine acetate, 97%



mp .................................................................................................................................................................... 67 to 70 °C bp ........................................................................................................................................... 156-157 °C/3.5 mmHg



[253605‑31‑1] (CH3)3CNHOH·CH3CO2H FW 149.19



mp .................................................................................................................................................................... 68 to 70 °C



7



54680-50G-F



poly btl



50 g



54680-250G-F



poly btl



250 g



54680-1KG-F



poly btl



1 kg



> tert-Butyl N-(4-hydroxybutyl)carbamate, see 4-(Boc-amino)-1-butanol Page 370



mp ................................................................................................................................................................... 65 to 69 °C



Warning



H315-H319-H335



479675-5G



P261-P305 + P351 + P338



glass btl



5g



N-tert-Butylhydroxylamine hydrochloride, ≥98% [57497‑39‑9] Beil. 4,IV,3310 (CH3)3CNHOH · HCl FW 125.60 mp .............................................................................................................................................................. 183 to 185 °C



tert-Butyl (R)-2-hydroxybutyrate, 98%



194751-1G



[206996‑51‑2] C2H5CH(OH)CO2C(CH3)3 FW 160.21



> Butylhydroxyoxostannane, see Butyltin hydroxide oxide hydrate Page 594 tert-Butyl N-(5-hydroxypentyl)carbamate, see 5-(Boc-amino)-1-pentanol Page 376 tert-Butyl 3-hydroxy-1-piperidinecarboxylate, see 1-Boc-3-hydroxypiperidine Page 394 (R)-tert-Butyl 3-hydroxypiperidine-1-carboxylate, see (R)-1-Boc-3-hydroxypiperidine Page 394 (S)-tert-Butyl 3-hydroxypiperidine-1-carboxylate, see (S)-1-Boc-3-hydroxypiperidine Page 394 tert-Butyl 4-hydroxy-1-piperidinecarboxylate, see 1-Boc-4-hydroxypiperidine Page 394



mp .................................................................................................................................................................... 52 to 54 °C



[α]20 D +5.1°, c = 2 in carbon tetrachloride ee (GLC): 98%



5



Danger



436984-250MG



H318



P280-P305 + P351 + P338 glass btl



250 mg



(−)-tert-Butyl (S)-2-hydroxybutyrate, ≥97.0% (GC, sum of enantiomers) [37787‑90‑9] C2H5CH(OH)CO2C(CH3)3 FW 160.21 mp .................................................................................................................................................................... 50 to 54 °C



[α]20 D −5.1±0.5°, c = 2 in carbon tetrachloride enantiomeric ratio (GC): ≥99.5:0.5



1g



tert-Butyl 3-hydroxypropionate, ≥98.0% (GC) [59854‑11‑4] HOCH2CH2COOC(CH3)3 FW 146.18 density ............................................................................................................................................. 0.990 g/mL, 20 °C



mp .................................................................................................................................................................... 50 to 54 °C



store at: 2-8°C 54954-250MG-F



glass btl



250 mg



n20 D ...................................................................................................................................................................................... 1.424



90218-1G-F



glass btl



1g



90218-5G-F



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



575



B



AHB A, 0613, UNP EU



n



Butylhydroxytri



n



tert-Butyl 12-hydroxy-4,7,10-trioxadodecanoate, ≥97.0% (GC) O HO



O



O



O



O



t-Bu



tert-Butyl 3-[2-(2-(2-hydroxyethoxy)ethoxy)ethoxy]propionate; tertButyl triethylene glycol-O-propionate [186020‑66‑6] C13H26O6 FW 278.34 density ............................................................................................................................................. 1.052 g/mL, 20 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



536490-1G



glass btl



536490-5G



glass btl



1g 5g



536490-25G



glass btl



25 g



Intermediate in the synthesis of a spacer for combinatorial chemistry1



N-Butyl-2,2′-imino-di(8-quinolinol), ≥98.0%



n20 D ...................................................................................................................................................................................... 1.446



N-Butyl-2,2′-imino-bis(8-hydroxyquinoline) [82361‑90‑8] C22H21N3O2 FW 359.42



Lit. cited: 1. Angew. Chem. 113, 379 (2001) 83062-1G-F



glass btl



1g



83062-5G-F



glass btl



5g



7



N N



bp ..................................... 114-116 °C/12 mmHg n20 D .......................................................................... 1.480 density ..................................... 0.945 g/mL, 25 °C



H315-H318-H335



Warning



H315-H319-H335



OH CH3



P261-P305 + P351 + P338



glass btl



20024-500MG CH3



Danger



500 mg



> tert-Butylimino-tri(pyrrolidino)phosphorane, see Phosphazene base P1-t-Bu-tris(tetramethylene) Page 2060 tert-Butylimino-tris(dimethylamino)phosphorane, see Phosphazene base P1-t-Bu Page 2060



P261-P280-P305 + P351 + P338



tert-Butyl 1-indolecarboxylate, 97%



348414-25G



glass btl



25 g



348414-100G



glass btl



100 g



[75400‑67‑8] C13H15NO2 FW 217.26 N



4-(3-Butyl-1-imidazolio)-1-butanesulfonate, ≥95.0% (N) O S O O



N N



bromide (Br-) ..................................... ≤10 mg/kg nitrate (NO3-) ................................. ≤10 mg/kg chloride (Cl-) ...................................... ≤10 mg/kg phosphate (PO43-) ..................... ≤10 mg/kg fluoride (F-) ......................................... ≤10 mg/kg sulfate (SO42-) ................................ ≤10 mg/kg



H315-H319-H335



P261-P305 + P351 + P338



51131-5G-F



glass btl



5g



51131-50G-F



glass btl



50 g



glass btl



25 mL



> Butyl iodide, see 1-Iodobutane Page 1543 sec-Butyl iodide, see 2-Iodobutane Page 1544 tert-Butyl iodide, see 2-Iodo-2-methylpropane Page 1550 1-tert-Butyl-4-iodobenzene, see 4-tert-Butyliodobenzene Page 576



4-tert-Butyliodobenzene, 98% 1-tert-Butyl-4-iodobenzene [35779‑04‑5] Beil. 5,II,320 (CH3)3CC6H4I FW 260.11 bp ....................................... 116-118 °C/9 mmHg n20 D ............................................................................. 1.57 density ..................................... 1.468 g/mL, 25 °C



> N-Butyl-2,2′-imino-bis(8-hydroxyquinoline), see N-Butyl-2,2′-imino-di(8quinolinol) Page 576



2-tert-Butylimino-2-diethylamino-1,3-dimethyl-perhydro-1,3,2diazaphosphorine on polystyrene BEMP on polystyrene



CH3 N t-Bu P N N N CH3 CH3



7



Warning



H319



P305 + P351 + P338



411205-1G



glass btl



1g



411205-5G



glass btl



5g



tert-Butyl(4-iodobutoxy)dimethylsilane, 95% [92511‑12‑1] (CH3)3CSi(CH3)2O(CH2)4I FW 314.28 bp ................................................. 75 °C/0.5 mmHg n20 D ............................................................................. 1.48 density ..................................... 1.214 g/mL, 25 °C



 loading: ~2.2 mmol/g base Polymer-bound BEMP1



contains copper as stabilizer 512028-5ML



glass btl



5 mL



particle size ........................................................................................................................................... 200-400 mesh



512028-25ML



glass btl



25 mL



Lit. cited: 1. R. Schwesinger, Chimia 39, 269 (1985)



5



Danger



H314



> tert-Butyl 4-iodo-1H-pyrazole-1-carboxylate, see 1-Boc-4-iodopyrazole Page 396



P280-P305 + P351 + P338-P310



20026-5G



glass btl



5g



20026-25G



glass btl



25 g



Butyl isocyanate, 98% [111‑36‑4] Merck 14,1575; Beil. 4,IV,595 CH3(CH2)3NCO FW 99.13



2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2diazaphosphorine, polymer-bound BEMP resin



CH3 P



N



CH3



N



t-Bu



CH3



bp ......................................................................... 115 °C vd ................................................................... 3 (vs air) density ........................................ 0.88 g/mL, 25 °C vp ......................................... 10.6 mmHg (20 °C) n20 D .............................................................................. 1.406



2568



Danger H225-H302-H311-H314-H330-H334 P210-P260-P280-P284-P305 + P351 + P338-P310



B95736-5ML



glass btl



5 mL



B95736-25ML



glass btl



25 mL



 200-400 mesh, loading: 2.0-2.5 mmol/g, 1% cross-linked Polymer-supported base used for deprotonation and N-alkylation of weakly acidic heterocycles.1



576



t-Bu



bp ......................................................................... 201 °C n20 D .......................................................................... 1.543 density ........................................ 1.07 g/mL, 25 °C



518107-25ML



CH3



Warning



O O



[439937‑61‑8] C11H20N2O3S FW 260.35



7



N



N



mp ................................................................................................................................................................... 93 to 96 °C



[4316‑42‑1] Beil. 23,V,4,263 C7H12N2 FW 124.18



57



N OH



1-Butylimidazole, 98%



B



Lit. cited: 1. Gregory L. Adams et al., A convenient 'catch and release' synthesis of fused 2-alkylthio-pyrimidinones mediated by polymer-bound BEMP. Tetrahedron Lett. 44, 5041-5045 (2003)



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©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



tert-Butyl 2-isocyanopropionate, ≥97.0% (GC)



[15585‑98‑5] Beil. 4,III,310 C2H5CH(CH3)NCO FW 99.13



DL-Alanine



bp ......................................................................... 101 °C n20 D ................................................................................ 1.4 density ..................................... 0.864 g/mL, 25 °C vp .................................................... 1.87 psi (20 °C)



2568



Danger H225-H302-H314-H317-H330-H334EUH014 P210-P260-P280-P284-P305 + P351 + P338-P310



glass btl



511773-10G



10 g



tert-Butyl isocyanate, 97% [1609‑86‑5] Beil. 4,IV,669 (CH3)3CN=C=O FW 99.13 bp ..................................................................... 85-86 °C n20 D .......................................................................... 1.386 density ..................................... 0.868 g/mL, 25 °C



2568



Danger H225-H302-H314-H317-H330-H334H335-EUH014 P210-P260-P280-P284-P305 + P351 + P338-P310



144452-5G



glass btl



5g



144452-25G



glass btl



25 g



144452-100G



glass btl



100 g



tert-butyl ester isocyanide [34074‑64‑1] CH3CH(NC)COOC(CH3)3 FW 155.19 discolors on storage to deep yellow or deep brownish-yellow Component employed in the Ugi 4-component reaction and related reaction, e.g. to butenolides 1 n20 D ...................................................................................................................................................................................... 1.413



Lit. cited: 1. B. Beck et al., Org. Lett. 3, 2875 (2001)



78



Danger H302-H312-H315-H317-H319-H332-H334-H335 P261P280-P305 + P351 + P338-P342 + P311 store at: −20°C glass btl



40803-250MG-F



250 mg



> 2-Butyl-1H-isoindole-1,3(2H)-dione, see N-Butylphthalimide Page 591



5-tert-Butylisophthalic acid, 98% [2359‑09‑3] Beil. 9,III,4326 (CH3)3CC6H3-1,3-(CO2H)2 FW 222.24 mp ............................................................................................................................................................................ >300 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



25 g



Butyl isocyanatoacetate, 98%



362514-25G



[17046‑22‑9] OCNCH2CO2(CH2)3CH3 FW 157.17



N-tert-Butylisopropylamine, 97%



bp ......................................................................... 213 °C n20 D ............................................................................. 1.43 density ........................................ 1.06 g/mL, 25 °C



[7515‑80‑2] (CH3)3CNHCH(CH3)2 FW 115.22



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



482889-5ML



glass btl



5 mL



482889-25ML



glass btl



25 mL



[102561‑47‑7] OCNC6H4CO2(CH2)3CH3 FW 219.24 Warning + P338



bp ............................................................................ 98 °C n20 D .......................................................................... 1.398 density ..................................... 0.727 g/mL, 25 °C



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



ampule



374148-5G



5g



> Butyl isopropyl ketone, see 2-Methyl-3-heptanone Page 1783



Butyl 4-isocyanatobenzoate, 98%



7



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



478202-1G



glass btl



1g



478202-5G



glass btl



5g



Butyl isothiocyanate, 99% [592‑82‑5] Beil. 4,IV,596 CH3(CH2)3NCS FW 115.20 bp .......................................... 70-71 °C/35 mmHg n20 D ................................................................................ 1.5 density ..................................... 0.955 g/mL, 25 °C



Butyl isocyanide, 97%



578



[2769‑64‑4] CH3(CH2)3NC FW 83.13



253790-5G



glass btl



5g



density ............................................................................................................................................. 0.795 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.396



253790-25G



glass btl



25 g



May form haziness and/or precipitate with no loss in purity.



27



Danger



H225-H302-H312-H332



P210-P280



133280-1G



ampule



1g



133280-5G



ampule



5g



Danger H302-H312-H314-H317-H332-H334 P280-P305 + P351 + P338-P310



tert-Butyl isothiocyanate, 99% mp .................................................... 10.5 to 11.5 °C density ................................. 0.908 g/mL, 25 °C bp .......................................... 30-32 °C/10 mmHg n20 D ............................................................................. 1.48



26



Danger H226-H301-H311-H319-H331-H335 + P310-P305 + P351 + P338-P311



tert-Butyl isocyanide, 98%



251852-5G



glass btl



5g



251852-25G



glass btl



25 g



bp ............................................................................ 91 °C n20 D .......................................................................... 1.376 density ..................................... 0.735 g/mL, 25 °C



26



H225-H330



P210-P260-P284-P310



260630-1G



ampule



1g



260630-5G



ampule



5g



tert-Butyl isocyanoacetate, ≥95% (GC)



P261-P280-P301



tert-Butyl 3-isothiocyanatobenzoate, ≥97.0% (HPLC) 3-(tert-Butoxycarbonyl)phenyl isothiocyanate C12H13NO2S FW 235.30



O O



NCS



Danger



H302-H312-H317-H332-H334 P261-P280-P342 + P311 poly btl



1g



bp ......................................................................................................................................................... 50 °C/0.1 mmHg density ................................................................................................................................................ 0.97 g/mL, 20 °C



59814-1G-F



 technical



tert-Butyl 4-isothiocyanatobenzoate, ≥97.0% (HPLC)



n20 D ...................................................................................................................................................................................... 1.422



7



Warning



H302-H332



ship: wet ice



store at: −20°C



58825-1ML-F



glass btl



1 mL



58825-5ML-F



glass btl



5 mL



t-Bu



mp ................................................................................................................................................................... 37 to 40 °C



78



[2769‑72‑4] CNCH2COOC(CH3)3 FW 141.17



P261-



[590‑42‑1] Beil. 4,175 (CH3)3CNCS FW 115.20



[7188‑38‑7] Beil. 4,IV,661; Fieser 12,95; 9,82; 11,99; 2,50; 14,63 (CH3)3CNC FW 83.13



Danger



n



Butylisothiocya



sec-Butyl isocyanate, 98%



5g



59814-5G-F



4-(tert-Butoxycarbonyl)phenyl isothiocyanate C12H13NO2S FW 235.30



O O



t-Bu



S C N



78



Danger H302-H312-H317-H332-H334-EUH032 P342 + P311



59816-1G-F



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



poly btl



P261-P280-



1g



577



B



AHB A, 0613, UNP EU



n



Butylisothiocya



n



> tert-Butyl N-(4-isothiocyanatobutyl)carbamate, see N-Boc-4-isothiocyanatobutylamine Page 396 tert-Butyl N-(2-isothiocyanatoethyl)carbamate, see N-Boc-2-isothiocyanatoethylamine Page 396 tert-Butyl N-(4-isothiocyanatophenyl)carbamate, see N-Boc-4-isothiocyanatoaniline Page 396 tert-Butyl N-(3-isothiocyanatopropyl)carbamate, see N-Boc-3-isothiocyanatopropylamine Page 396



Butyl lactate, 98%



color ............................................................................................................................................................................ yellow density ................................................................................................................................................ 0.71 g/mL, 20 °C



25789



Danger H250-H304-H314-H336-H410 P222-P231-P261-P273-P280-P422 store at: 2-8°C



[138‑22‑7] Beil. 3,II,207 CH3CH(OH)CO2(CH2)3CH3 FW 146.18



20159-100ML-F



Sure/Seal™



100 mL



mp ....................................................................... −28 °C n20 D .......................................................................... 1.421 bp ............................................................... 185-187 °C vd ............................................................. 5.04 (vs air) density ..................................... 0.984 g/mL, 25 °C vp ............................................. 0.4 mmHg (20 °C)



20159-500ML-F



Sure/Seal™



500 mL



7



B



 ~2.7 M in heptane shelf life (limited shelf life) a precipitate of lithium hydride can form on longer storage



Warning



H315-H319-H335



density ............................................................................................................................................. 0.761 g/mL, 25 °C



P261-P305 + P351 + P338



283320-25G



glass btl



25 g



283320-500G



glass btl



500 g



283320-2KG



glass btl



2 kg



H3C



O



CH3



OH



7



100 mL



Sure/Seal™



800 mL



25789



Danger H225-H250-H304-H314-H336H361-H373-H411 P210-P222-P231-P261P273-P422 4 × 10 mL



230707-4X10ML



−13±1°, neat Warning



Sure/Seal™



230715-800ML



density ............................................................................................................................................. 0.693 g/mL, 25 °C



O



bp ....................................................................................................................................................................... 183-190 °C density ............................................................................................................................................. 0.981 g/mL, 20 °C



[α]20 D



230715-100ML



 2.5 M in hexanes, 50, 100, 800 mL in Aldrich′s New & Improved Sure/Seal™



(−)-Butyl L-lactate, ≥97.0% (GC, sum of enantiomers) [34451‑19‑9] Beil. 3,IV,649 C7H14O3 FW 146.18



 10.0 M in hexanes



230707-100ML



Sure/Seal™



100 mL



230707-800ML



Sure/Seal™



800 mL 1L



230707-1L



H315-H319-H335



230707-8L



P261-P305 + P351 + P338



Kilo-Lab®



8L 20 L



230707-20L



69819-250ML



glass btl



250 mL



69819-1L



glass btl



1L



 1.6 M in hexanes May contain trace amounts of LiCl.



(+)-tert-Butyl D-lactate, ≥99.0% (GC, sum of enantiomers) [68166‑83‑6] Beil. 3,II,180 C7H14O3 FW 146.18



O H3 C



O OH



density ................................................................................................................................................ 0.68 g/mL, 25 °C CH3 CH3 CH3



25789



Danger H225-H250-H304-H314-H336H361-H373-H411 P210-P222-P231-P261P273-P422



186171-50ML



Sure/Seal™



50 mL



+7.3±0.5°, c = 1.7 in methylene chloride enantiomeric ratio (GC): ≥99.5:0.5



186171-100ML



Sure/Seal™



100 mL



186171-800ML



Sure/Seal™



800 mL



mp .................................................................................................................................................................... 38 to 42 °C



186171-1L



Sure/Seal™



1L



186171-8L



Kilo-Lab®



8L



Kilo-Lab®



18 L



[α]20 D



store at: 2-8°C 69806-1G



glass btl



1g



186171-18L



69806-5G



glass btl



5g



 2.0 M in pentane



> Butyl laurate, see Butyl dodecanoate Page 572



density ............................................................................................................................................. 0.658 g/mL, 25 °C



Butyl levulinate, 98% [2052‑15‑5] Beil. 3,III,1220 CH3COCH2CH2CO2(CH2)3CH3 FW 172.22 bp .................................... 106-108 °C/5.5 mmHg n20 D .......................................................................... 1.427 density ..................................... 0.974 g/mL, 25 °C



179531-500ML



glass btl



500 mL



> Butyl lithium, see Butyllithium solution Page 578 Butyllithium solution Page 578



302104-100ML



Sure/Seal™



100 mL



302104-800ML



Sure/Seal™



800 mL



302104-1L



Sure/Seal™



1L



 technical, ~2.5 M in toluene shelf life (limited shelf life) a precipitate of lithium hydride can form on longer storage color ................................................................................................................................................................. orange-red density ................................................................................................................................................ 0.83 g/mL, 20 °C



store at: 2-8°C



Butyllithium solution Lithium-1-butanide; n-BuLi; Butyl lithium; n-Butyllithium solution [109‑72‑8] Beil. 4,IV,4419; Fieser 1,95; 8,65; 9,83; 7,45; 14,63; 15,59; 5,78; 2,51; 6,85; 13,56; 4,60; 10,68; 17,59; 16,3; 12,96 CH3(CH2)3Li FW 64.06



20164-100ML-F



Sure/Seal™



100 mL



20164-500ML-F



Sure/Seal™



500 mL



Butyllithium solution



8



bp .................................................................................................................................................................................... 80 °C density ............................................................................................................................................. 0.775 g/mL, 25 °C



Lithium-1-butanide; n-BuLi; Butyl lithium; n-Butyllithium solution [109‑72‑8] Beil. 4,IV,4419; Fieser 16,3; 5,78; 4,60; 9,83; 15,59; 17,59; 1,95; 2,51; 10,68; 7,45; 8,65; 12,96; 14,63; 6,85; 13,56 CH3(CH2)3Li FW 64.06



25789



density ............................................................................................................................................. 0.849 g/mL, 25 °C



 2.0 M in cyclohexane



Danger H225-H250-H304-H314-H336H410 P210-P222-P231-P261-P273-P422



302120-100ML



Sure/Seal™



100 mL



302120-800ML



Sure/Seal™



800 mL



578



 1.4 M in toluene 710776-100ML



Sure/Seal™



100 mL



710776-800ML



Sure/Seal™



800 mL



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Butylmercaptoet



sec-Butyllithium solution



tert-Butylmagnesium chloride solution



Lithium-2-butanide; s-BuLi [598‑30‑1] Beil. 4,III,2035; Fieser 10,75; 16,56; 14,69; 9,87; 12,97 CH3CH2CH(CH3)Li FW 64.06



[677‑22‑5] Beil. 4,665; Fieser 4,63 (CH3)3CMgCl FW 116.87



 1.4 M in cyclohexane



 2.0 M in diethyl ether Reagent used in an Fe(acac)3-catalyzed cross-coupling with chloroenynols.1



density ............................................................................................................................................. 0.769 g/mL, 25 °C



25789



Danger H225-H304-H314-H336-H410 P210-P261-P273-P280-P301 + P310-P305 + P351 + P338



257



Danger EUH019-EUH014 P210-P231 + P232-P261P280-P305 + P351 + P338-P422



density ............................................................................................................................................. 0.828 g/mL, 25 °C



Lit. cited: 1. J. Org. Chem. 72, 3868 (2007) H225-H261-H302-H314-H336



195596-100ML



Sure/Seal™



100 mL



195596-800ML



Sure/Seal™



800 mL



224499-100ML



Sure/Seal™



100 mL



1L



224499-800ML



Sure/Seal™



800 mL



195596-1L



tert-Butyllithium solution Lithium-2-methyl-2-propanide; t-BuLi [594‑19‑4] Beil. 4,III,2035; Fieser 11,103; 15,64; 9,89; 10,76; 12,100; 1,96; 8,70; 13,58; 5,79; 7,47; 16,56 (CH3)3CLi FW 64.06  1.6-3.2 M in heptane recommended storage temperature 15°C shelf life (limited shelf life) decomp. rate (at room temperature) 0.02-0.1% per day store at: 2-8°C PVC coated



100 mL



 1.7 M in pentane density ............................................................................................................................................. 0.652 g/mL, 25 °C vd ........................................................................................................................................................................... ~3 (vs air)



25789



Danger H225-H250-H260-H304-H314H336-H411 P210-P222-P223-P231 + P232-P370 + P378-P422



Sure/Seal™



186198-100ML



Butylmagnesium chloride solution



800 mL



 1.0 M in THF Storage below 25°C may cause formation of crystalline magnesium salts. Moving container to a warm location and occasional gentle swirling should redissolve the solid. Angled septum-inlet adapter Z118206 or straight septum-inlet adapter, 6mm I.D. inlet, Z118141 or straight septum-inlet adapter, 13mm I.D. inlet, Z118192 is recommended. density ............................................................................................................................................. 0.931 g/mL, 25 °C



H225-H261-H314-H335 Sure/Pac™



200 mL



8



 1.2 M in THF Chemetall Product



Danger



concentration ............................................................................................................................................ 14 % (w/w) density ............................................................................................................................................. 0.973 g/mL, 25 °C



 1.45 M in butyl diglyme density ............................................................................................................................................. 0.945 g/mL, 25 °C



H226-H260-H314-EUH014 P223-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P422 Sure/Seal™



100 mL



 2.0 M in diethyl ether density ............................................................................................................................................. 0.828 g/mL, 25 °C



257



100 mL



Sure/Seal™



2-Butylmagnesium chloride lithium chloride complex; Turbo Grignard C4H9MgCl · LiCl FW 159.27



[693‑04‑9] Beil. 4,II,1038 CH3(CH2)3MgCl FW 116.87



529923-100ML



Sure/Seal™



364649-800ML



sec-Butylmagnesium chloride lithium chloride complex solution



1L



> n-Butyllithium solution, see Butyllithium solution Page 578 Butyllithium solution Page 578



25



364649-100ML



364657-200ML



100 mL



186198-1L



density ............................................................................................................................................. 0.931 g/mL, 25 °C



H225-H261-H314-H335



density ................................................................................................................................................ 0.69 g/mL, 20 °C



94439-100ML-F



 1.0 M in THF Storage below 25°C may cause formation of crystalline magnesium salts. Moving container to a warm location and ocassional gentle swirling should redissolve the solid.



H260-H302-H314-H336-EUH019-EUH014 P232-P261-P280-P370 + P378-P422



224375-100ML



Sure/Seal™



100 mL



224375-800ML



Sure/Seal™



800 mL



P223-P231 +



257



Danger H225-H261-H314-H335-EUH019-EUH014 P210-P231 + P232-P261-P280-P305 + P351 + P338-P422



703486-100ML



Sure/Seal™



100 mL



703486-800ML



Sure/Seal™



800 mL



> 2-Butylmagnesium chloride lithium chloride complex, see sec-Butylmagnesium chloride lithium chloride complex solution Page 579



N-tert-Butylmaleimide, 97% [4144‑22‑3] C8H11NO2 FW 153.18 O



 2.0 M in THF



O N t-Bu



density ............................................................................................................................................. 0.962 g/mL, 25 °C



bp ......................................................................... 189 °C n20 D .......................................................................... 1.477 density ..................................... 1.059 g/mL, 25 °C



257



7



H225-H260-H314-H335-EUH019-EUH014 P231 + P232-P261-P370 + P378-P422



291005-100ML



Sure/Seal™



100 mL



291005-800ML



Sure/Seal™



800 mL



P210-P223-



sec-Butylmagnesium chloride solution



Warning



H315-H319-H335 glass btl



386421-1G



P261-P305 + P351 + P338 1g



Butylmalonic acid, 99% [534‑59‑8] Merck 14,1576 CH3(CH2)3CH(CO2H)2 FW 160.17



[15366‑08‑2] Beil. 4,III,1990 CH3CH2CH(CH3)MgCl FW 116.87



mp .............................................................................................................................................................. 105 to 107 °C



 2.0 M in diethyl ether



7



density ............................................................................................................................................. 0.828 g/mL, 25 °C



257



Danger H225-H261-H302-H314-H336-EUH019-EUH014 P210-P231 + P232-P261-P280-P305 + P351 + P338-P422



224421-100ML



Sure/Seal™



100 mL



224421-800ML



Sure/Seal™



800 mL



Warning



H315-H319-H335



101133-5G



glass btl



P261-P305 + P351 + P338 5g



> sec-Butyl mercaptan, see 2-Butanethiol Page 545 tert-Butyl mercaptan, see 2-Methyl-2-propanethiol Page 1832 tert-Butyl N-(2-mercaptoethyl)carbamate, see 2-(Boc-amino)ethanethiol Page 373



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



579



B



AHB A, 0613, UNP EU



n



Butylmercaptopr



n



Butyl 3-mercaptopropionate, 98%



(2S,5S)-(−)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone, 97%



[16215‑21‑7] HSCH2CH2CO2(CH2)3CH3 FW 162.25 bp ............................................... 101 °C/12 mmHg n20 D .......................................................................... 1.457 density ..................................... 0.999 g/mL, 25 °C



Used as a reactant for thiol-yne photopolymerizations to form highlycross-linked networks.1 Lit. cited: 1. Fairbanks, B. D.; Scott, T. F.; Kloxin, C. J.; Anseth, K. S.; Bowman, C. N., Macromolecules 42, 211-217 (2009)



7



B



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp ................................................................................................................................................................. 93 to 100 °C



381454-100ML



glass btl



100 mL



381454-500ML



glass btl



500 mL



Lit. cited: 1. J. Am. Chem. Soc. 124, 1172 (2002)



> 5-tert-Butyl-2-methoxyaniline, see 5-tert-Butyl-o-anisidine Page 558 tert-Butyl (2S)-2-(methoxycarbonyl)-4,4-difluoropyrrolidine-1-carboxylate, see N-Boc-4,4-Difluoro-L-proline methyl ester Page 387 tert-Butyl (2S)-2-(methoxycarbonyl)-4-oxopyrrolidine-1-carboxylate, see NBoc-4-oxo-L-proline methyl ester Page 403 2-tert-Butyl-4-methoxyphenol, see 3-tert-Butyl-4-hydroxyanisole Page 575 tert-Butyl N-[(4-methoxyphenyl)methylene]carbamate, see N-Boc-4methoxybenzylideneamine Page 398



2-sec-Butyl-3-methoxypyrazine, 99% [24168‑70‑5] C9H14N2O FW 166.22



OCH3



N



CH3



N CH3



bp ............................................................................................................................................................ 50 °C/1 mmHg n20 D ...................................................................................................................................................................................... 1.492 density ............................................................................................................................................. 0.996 g/mL, 25 °C



7



Warning



H302



243116-1G



glass btl



1g



243116-5G



glass btl



5g



bp ............................................................. 90.5-91.5 °C n20 D ....................................................................... 1.3995 density ..................................... 0.736 g/mL, 25 °C



Danger H225-H302-H311-H314-H332 + P351 + P338-P310 glass btl



P210-P280-P305



500 mg



glass btl



1g



Butyl 2-methylbutyrate, ≥98.0% [15706‑73‑7] CH3CH2CH(CH3)COOCH2CH2CH2CH3 FW 158.24



2



Warning



H226 glass btl



66137-25ML



25 mL



> sec-Butyl methyl carbinol, see 3-Methyl-2-pentanol Page 1818 tert-Butyl methyl carbinol, see 3,3-Dimethyl-2-butanol Page 1076 1-tert-Butyl 2-methyl (2S)-4,4-difluoro-1,2-pyrrolidinedicarboxylate, see NBoc-4,4-Difluoro-L-proline methyl ester Page 387



2



Danger



H225-EUH019



P210



glass btl



235377-25G



25 g



sec-Butyl methyl ether, 99% bp ............................................... 57 °C/760 mmHg n20 D .......................................................................... 1.372 density ..................................... 0.742 g/mL, 25 °C



N-tert-Butylmethylamine, 97%



257



glass btl



663107-1G



[6795‑87‑5] Beil. 1,II,402 C2H5CH(CH3)OCH3 FW 88.15



100 mL



N-Methyl-tert-butylamine [14610‑37‑8] Beil. 4,IV,659 (CH3)3CNHCH3 FW 87.16 bp ..................................................................... 67-69 °C density ..................................... 0.727 g/mL, 25 °C



663107-500MG



mp .................................................................... −115 °C n20 D .......................................................................... 1.374 bp ..................................................................... 70-71 °C vp .......................................... 139 mmHg (25 °C) density ..................................... 0.744 g/mL, 25 °C



N-Methylbutylamine [110‑68‑9] Beil. 4,IV,546 CH3NH(CH2)3CH3 FW 87.16



162124-100ML



Lit. cited: 1. Paras, N. A.; MacMillan, D. W. C., J. Am. Chem. Soc. 124, 7894 (2002) 2. Ouelet, S. G. et al, J. Am. Chem. Soc. 127, 32 (2005) 3. Science 316, 582 (2007)



[628‑28‑4] Beil. 1,IV,1518 CH3(CH2)3OCH3 FW 88.15



N-Butylmethylamine, 96%



256



Used in the 1,4-addition of electron-rich benzenes to unsaturated aldehydes, asymmetric hydride reduction of α,β-unsaturated aldehydes,1,2 and α-functionalization of aldehydes.3 U.S. Pat. 6,369,243 and related patents apply. For research purposes only.



Butyl methyl ether, 99%



> Butylmethylacetylene, see 2-Heptyne Page 1420



n20 D



2



.......................................................................... 1.395



Danger H225-H302-H312-H314-H332 + P351 + P338-P310



358991-1ML



glass btl



1 mL



358991-5ML



glass btl



5 mL



P210-P280-P305



(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone, 97% (2R,5R)-2-tert-Butyl-3-methyl-5-phenylmethyl-4imidazolidinone [390766‑89‑9] C15H22N2O FW 246.35



CH3



O N N H



CH3 CH3 CH3



mp ................................................................................................................................................................. 93 to 100 °C



Used in the 1,4-addition of electron-rich benzenes to unsaturated aldehydes, and the asymmetric hydride reduction of α,β-unsaturated aldehydes.1,2 U.S. Pat. 6,369,243 and related patents apply. For research purposes only. Lit. cited: 1. Paras, N. A.; MacMillan, D. W. C., J. Am. Chem. Soc. 124, 7894 (2002) 2. Ouelet, S. G. et al, J. Am. Chem. Soc. 127, 32 (2005) 663093-500MG



glass btl



500 mg



663093-1G



glass btl



1g



580



(2S,5S)-2-tert-Butyl-3-methyl-5-phenylmethyl-4-imidazolidinone; (2S,5S)-5-Benzyl-2-tert-butyl-3-methyl-4-imidazolidinone [346440‑54‑8] Merck 14,10439 C15H22N2O FW 246.35 Metal-free OrganoCatalyst™ technology for asymmetric catalysis. Catalyzes asymmetric indole alkylations, Friedel-Crafts alkylations, and a broad range of conjugate addition reactions in high enantiomeric excess.1



Danger



H225



P210



424463-5ML



glass btl



5 mL



424463-25ML



glass btl



25 mL



tert-Butyl methyl ether MTBE; Methyl tert-butyl ether [1634‑04‑4] Merck 14,6032; Beil. 1,IV,1615; Fieser 4,333 (CH3)3COCH3 FW 88.15 bp ..................................................................... 55-56 °C vd ............................................................... 3.1 (vs air) density ........................................ 0.74 g/mL, 25 °C ait ......................................................................... 705 °F n20 D .............................................................................. 1.369



27



Danger



H225-H315



P210



 anhydrous, 99.8% water ..................................................................................................................................... Butyl methyl ketone, see 2-Hexanone Page 1439 sec-Butyl methyl ketone, see 3-Methyl-2-pentanone Page 1819 tert-Butyl methyl ketone, see 3,3-Dimethyl-2-butanone Page 1076



CH3 CH3 H3 C



CH3



Contains varying amounts of anhydride. mp .............................................................................................................................................................. 160 to 164 °C



H413



tert-Butyl methyl malonate, 95% [42726‑73‑8] Beil. 2,IV,1884 CH3OCOCH2COOC(CH3)3 FW 174.19 bp .................................................. 80 °C/11 mmHg density ........................................ 1.03 g/mL, 25 °C



n20 D



.......................................................................... 1.415



dimethyl malonate ..................................................................................................................................................... 5%



360015-10ML



glass btl



662046-2G



glass btl



2g



662046-10G



glass btl



10 g



3-[(4′-tert-Butyl-2′-methylphenoxy)methyl]phenylboronic acid C18H23BO3 FW 298.18



10 mL



> (R)-(−)-2-(tert-Butyl)-3-methyl-4-oxoimidazolidinium trifluoroacetate, see (R)-(−)-2-(tert-Butyl)-3-methyl-4-imidazolidinone trifluoroacetic acid Page 581 (S)-(+)-2-(tert-Butyl)-3-methyl-4-oxoimidazolidinium trifluoroacetate, see (S)-(+)-2-(tert-Butyl)-3-methyl-4-imidazolidinone trifluoroacetic acid Page 582 1-tert-Butyl 2-methyl (2S)-4-oxopyrrolidine-1,2-dicarboxylate, see N-Boc-4oxo-L-proline methyl ester Page 403



H3C



OH B OH



CH3



H3C O CH3



mp .............................................................................................................................................................. 148 to 152 °C



May contain varying amounts of anhydride 666858-2G



glass btl



2g



666858-10G



glass btl



10 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



585



AHB A, 0613, UNP EU



n



Butylmethylphen



n



4-[(4-tert-Butyl-2-methylphenoxy)methyl]phenylboronic acid C18H23BO3 FW 298.18



OH B OH



1-Butyl-1-methylpiperidinium hexafluorophosphate, 99% C10H22F6NP FW 301.25



PF6-



O



H3C t-Bu



CH3



May contain varying amounts of anhydride. glass btl



1g



680591-10G



glass btl



10 g



tert-Butyl N-[(2-methylphenyl)methylene]carbamate, 97%



B



o-Tolualdehyde N-(tert-butoxycarbonyl)imine; N-Boc-2methylbenzylidenamine; N-(2-Methylphenylmethylene)carbamic acid tert-butyl ester [479423‑37‑5] C13H17NO2 FW 219.28 ≥96.5% (GC) glass btl



726222-1G



8 N



Boc



8



H315-H319-H335



P261-P305 + P351 + P338



713090-5G



poly btl



5g



713090-50G



poly btl



50 g



CH3 N



O O F3C S N S CF3 O O



fluorated, hydrophobic ionic liquid Product protected by U.S. Patent 5,827,602 assigned to Covalent Associates, Inc. Woburn, MA, USA water ............................................................................................................................................................................. (2R,5R)-2-tert-Butyl-3-methyl-5-phenylmethyl-4-imidazolidinone, see (2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone Page 580 (2S,5S)-2-tert-Butyl-3-methyl-5-phenylmethyl-4-imidazolidinone, see (2S,5S)-(−)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone Page 580



R-(tert-Butylmethylphosphino-di-tert-butylphosphinomethane)-η4-(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 96%



water ............................................................................................................................................................................. ≤0.5% bromide (Br-) ..................................... ≤25 mg/kg nitrate (NO3-) ................................. ≤25 mg/kg chloride (Cl-) ...................................... ≤25 mg/kg phosphate (PO43-) ..................... ≤25 mg/kg fluoride (F-) ......................................... ≤25 mg/kg sulfate (SO42-) ................................ ≤25 mg/kg



1-Butyl-3-methylpyridinium bis(trifluormethylsulfonyl)imide, ≥97.0% (H-NMR)



CH3



1g



R-[Rh cod TCFP]BF4 C22H44P2Rh FW 473.44



CH3



N



≥98.5% (NMR)



mp .............................................................................................................................................................. 124 to 137 °C



680591-1G



8



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly tube



14654-1G-F



1g



1-Butyl-4-methylpyridinium chloride, ≥97.0% 1-Butyl-4-picolinium chloride; 4MBPCl [112400‑86‑9] C10H16ClN FW 185.69



CH3 Cl N CH3



mp .............................................................................................................................................................. 158 to 160 °C



Linear dimerization of 1-alkenes in a 4-MBP Cl- - AlCl3system1



100 mg



> tert-Butyl (R)-3-methyl-1-piperazinecarboxylate, see (R)-1-Boc-3-methylpiperazine Page 400 tert-Butyl (S)-3-methyl-1-piperazinecarboxylate, see (S)-1-Boc-3-methylpiperazine Page 400



1-Butyl-1-methylpiperidinium tetrafluoroborate, 99% [886439‑34‑5] C10H22BF4N FW 243.09



8 BF4-



N H3 C



CH3



Lit. cited: 1. B. Ellis et al., Chem. Commun. (Camb.) 337 (1999)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338 5g



88482-5G



1-Butyl-4-methylpyridinium hexafluorophosphate, ≥97.0% 4MBPPF6 [401788‑99‑6] C10H16F6NP FW 295.20



CH3 PF6N



98.5-101.5% (T)



CH3



water ............................................................................................................................................................................. ≤0.5% bromide (Br-) ..................................... ≤25 mg/kg phosphate (PO43-) ..................... ≤10 mg/kg chloride (Cl-) ...................................... ≤10 mg/kg sulfate (SO42-) ................................ ≤25 mg/kg nitrate (NO3-) ..................................... ≤25 mg/kg



7



Warning



H315-H319-H335



Ionic liquid: reaction kinetics of redox reactions



Lit. cited: 1. D. Behar et al., J. Phys. Chem. A 106, 3139 (2002) mp ............................................................................................................................................................................... ~45 °C



7



P261-P305 + P351 + P338



1



Warning



H315-H319-H335



P261-P305 + P351 + P338



713082-5G



glass btl



5g



88458-5G



poly btl



5g



713082-50G



glass btl



50 g



88458-50G



poly btl



50 g



1-Butyl-1-methylpiperidinium bis(trifluoromethylsulfonyl)imide, 97% C12H22F6N2O4S2 FW 436.43 N+ H 3C



CH3



8



1-Butyl-4-methylpyridinium iodide, 99% [32353‑64‑3] C10H16IN FW 277.15



O O F3C S N S CF3 O O



8 CH3 I N CH3



≥96.5% (19F-NMR) water ............................................................................................................................................................................. ≤0.2%



56



Danger



H301-H311-H314



P280-P305 + P351 + P338-P310



713074-5G



poly btl



5g



713074-50G



poly btl



50 g



586



≥98.5% (HPLC/T) water ............................................................................................................................................................................. ≤0.5%



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n bromide (Br-) ..................................... ≤25 mg/kg nitrate (NO3-) ................................. ≤25 mg/kg chloride (Cl-) ...................................... ≤25 mg/kg phosphate (PO43-) ..................... ≤10 mg/kg fluoride (F-) ......................................... ≤10 mg/kg sulfate (SO42-) ................................ ≤10 mg/kg



7



Warning



H315-H319-H335



[479500‑35‑1] C9H20ClN FW 177.71



Cl– N+



P261-P305 + P351 + P338



713112-5G



glass btl



5g



713112-50G



glass btl



50 g



n



Butylmethylpyrr



1-Butyl-1-methylpyrrolidinium chloride, ≥99.0% (T) CH3



H3C



water ............................................................................................................................................................................. ≤0.5%



glass btl



07326-50G-F



1-Butyl-4-picolinium tetrafluoroborate; 4MBPBF4 [343952‑33‑0] C10H16BF4N FW 237.05



50 g



1-Butyl-1-methylpyrrolidinium dicyanamide, ≥97.0% (T)



1-Butyl-4-methylpyridinium tetrafluoroborate, ≥97.0% (T)



[370865‑80‑8] C11H20N4 FW 208.30



CH3 BF4-



H3 C



N+



CH3



CN N– CN



N CH3



density ................................................................................................................................................ 1.20 g/mL, 20 °C



Pyridinium based ionic liquid Lipase catalyzed kinetic resolution in ionic liquids with improved enantioselectivity1 n20 D ............................................................................................................................................................................................ 1.4



Lit. cited: 1. S. Schofer et al., Chem. Commun. (Camb.) 425 (2001)



7



Warning



H302-H315-H319



water ............................................................................................................................................................................. ≤0.5%



78



Danger H302-H315-H319-H334-H335 P338-P342 + P311



P261-P305 + P351 +



50893-5G-F



glass btl



5g



50893-50G-F



glass btl



50 g



B



1-Butyl-1-methylpyrrolidinium hexafluorophosphate, 98%



8



C9H20F6NP FW 287.23



P305 + P351 + P338



PF6N+



73261-5G



glass btl



5g



73261-50G



glass btl



50 g



CH3



H3C



≥97.5% (T)



> 1-(tert-Butyl) 2-methyl pyrrole-1,2-dicarboxylate, see Methyl N-Boc-2pyrrolecarboxylate Page 1747 tert-Butyl (R)-2-methylpyrrolidine-1-carboxylate, see (R)-1-Boc-2-methylpyrrolidine Page 400



water ............................................................................................................................................................................. ≤0.5% bromide (Br-) ..................................... ≤25 mg/kg nitrate (NO3-) ................................. ≤25 mg/kg chloride (Cl-) ...................................... ≤25 mg/kg phosphate (PO43-) ..................... ≤25 mg/kg fluoride (F-) ......................................... ≤25 mg/kg sulfate (SO42-) ................................ ≤25 mg/kg



1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl) imide



7



[223437‑11‑4] C11H20F6N2O4S2 FW 422.41



713120-5G



poly btl



5g



713120-50G



poly btl



50 g



H 3C



N



O O F3C S N S CF3 O O



CH3



Warning



H315-H319-H335



P261-P305 + P351 + P338



1-Butyl-1-methylpyrrolidinium iodide mp ................................................................................................................................................................................. -18 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



8



[56511‑17‑2] C9H20IN FW 269.17



I N



CH3



H3C



 for electrochemistry, ≥98.5% (T) conductivity .................................................................................................................................................. 2.0 mS/cm electrochemical window ................................................................................................................... +2.4–3.0 V water ................................................................................................................................................................... ≤400 ppm bromide (Br-) ..................................... ≤25 mg/kg nitrate (NO3-) ................................. ≤10 mg/kg chloride (Cl-) ...................................... ≤10 mg/kg phosphate (PO43-) ..................... ≤10 mg/kg fluoride (F-) ......................................... ≤10 mg/kg sulfate (SO42-) ................................ ≤10 mg/kg



40963-5G-F



5g



40963-50G-F



50 g



713139-5G



glass btl



5g



713139-50G



glass btl



50 g



1-Butyl-1-methylpyrrolidinium methyl carbonate solution C11H23NO3 FW 217.31



O



H3C



N+



electrochemical window ................................................................................................................................. 5.5 V water ............................................................................................................................................................................. ≤0.2%



38894-5G-F



glass btl



5g



38894-50G-F



glass btl



50 g



1-Butyl-1-methylpyrrolidinium bromide, ≥99.0% Br H3C



n20 D .............................................................................. 1.410 nitrate (NO3 ) ................................. ≤10 mg/kg bromide (Br-) ..................................... ≤10 mg/kg phosphate (PO43-) ..................... ≤10 mg/kg 2chloride (Cl ) ...................................... ≤10 mg/kg sulfate (SO4 ) ................................ ≤10 mg/kg fluoride (F-) ......................................... ≤10 mg/kg



278



[93457‑69‑3] C9H20BrN FW 222.17 N



CH3



Danger H226-H332-H312-H302-H319-H335-H315-H370 P280-P305+P351+P338-P301+P310-P302+P352



672386-10G



glass btl



10 g



672386-100G



glass btl



100 g



1-Butyl-1-methylpyrrolidinium tetrafluoroborate, ≥97.0% (T) [345984‑11‑4] C9H20BF4N FW 229.07



BF4-



water ............................................................................................................................................................................. ≤0.2%



Warning



OCH3



 ~50% in methanol: water (2:3)



 ≥98.0% (T) viscosity 548 stokes



7



O



CH3



H302-H319



H3C



P305 + P351 + P338



04275-5G-F



glass btl



5g



04275-50G-F



glass btl



50 g



N



CH3



halogens (as chloride) ..................................................................................................................................... ≤0.2% water ............................................................................................................................................................................. ≤0.5%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



92409-5G-F



glass btl



5g



92409-50G-F



glass btl



50 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



587



AHB A, 0613, UNP EU



n



Butylmethylpyrr



n



1-Butyl-1-methylpyrrolidinium trifluoromethanesulfonate, 95% BMPyrrOTf [367522‑96‑1] C10H20F3NO3S FW 291.33



N



CH3



H 3C



8 O F3C S O O



≥95.0% (T) Warning



H319



P305 + P351 + P338



727725-5G



glass btl



5g



727725-50G



glass btl



50 g



tert-Butyl methyl succinate, 97% 556025-5G



glass btl



5g



556025-25G



glass btl



25 g



tert-Butyl methyl sulfide, 97%



Warning



H315-H319-H335



n20 D



bp ............................................................... 101-102 °C density ..................................... 0.826 g/mL, 25 °C



Danger P338



P261-P305 + P351 + P338



glass btl



25 g



> (4S,5S)-2-Butyl-N,N,N′N′-tetramethyl-1,3,2-dioxaborolane-4,5-dicarboxamide, see Butylboronic acid N,N,N′,N′-tetramethyl-D-tartaric acid diamide ester Page 561



2-Butyloctanoic acid, 96%



bp ......................................................................... 230 °C n20 D .......................................................................... 1.438 density ..................................... 0.887 g/mL, 25 °C



7



Warning



H315-H319-H335



............................................................................. 1.44



H225-H315-H319-H335



P210-P261-P305 + P351 +



294012-5ML



glass btl



5 mL



294012-25ML



glass btl



25 mL



P261-P305 + P351 + P338



glass btl



464430-25ML



[6163‑64‑0] Beil. 1,III,1591 (CH3)3CSCH3 FW 104.21



27



7



[27610‑92‑0] Beil. 2,IV,1112 CH3(CH2)5CH[(CH2)3CH3]CO2H FW 200.32



[14734‑25‑9] (CH3)3CO2CCH2CH2CO2CH3 FW 188.22



B



mp ............................................................ 27 to 29 °C density .................................... 1.12 g/mL, 25 °C bp .................................................... 97 °C/1 mmHg



412600-25G



water ............................................................................................................................................................................. ≤0.3%



7



4-tert-Butyl-2-nitrophenol, 97% [3279‑07‑0] Beil. 6,525 (CH3)3CC6H3(NO2)OH FW 195.22



25 mL



2-Butyl-1-octanol, 95% [3913‑02‑8] Beil. 1,IV,1855 CH3(CH2)5CH[(CH2)3CH3]CH2OH FW 186.33 bp ....................................................................................................................................................................... 145-149 °C density ............................................................................................................................................. 0.833 g/mL, 25 °C



glass btl



464465-100ML



100 mL



6-tert-Butyl-2,3-naphthalenedicarbonitrile, 94%



(R)-(+)-4-tert-Butyl-2-oxazolidinone, 99%



[32703‑82‑5] (CH3)3CC10H5(CN)2 FW 234.30



[142618‑93‑7] C7H13NO2 FW 143.18



CH3 H3C H3C NH H O O



mp .............................................................................................................................................................. 185 to 189 °C 4-tert-butyl-1,2-bis(dibromomethyl)benzene ....................................................................................... tert-Butyl (2S)-N-(2-oxiranylmethyl)carbamate, see (S)-N-Boc-2,3-epoxypropylamine Page 388 tert-Butyl-2-oxoazepane-1-carboxylate, see N-Boc-ε-caprolactam Page 384 tert-Butyl-3-oxoazetidine-1-carboxylate, see 1-Boc-3-azetidinone Page 382 tert-Butyl (2R,3S)-(−)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate, see (2R,3S)-(−)-N-Boc-6-oxo-2,3-diphenylmorpholine Page 402 tert-Butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate, see (2S,3R)-(+)-N-Boc-6-oxo-2,3-diphenylmorpholine Page 403 tert-Butyl N-(2-oxoethyl)carbamate, see N-Boc-2-aminoacetaldehyde Page 369 tert-Butyl 3-oxopiperidine-1-carboxylate, see 1-Boc-3-piperidone Page 410 tert-Butyl 4-oxo-1-piperidinecarboxylate, see 1-Boc-4-piperidone Page 410



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 4-(tert-Butyloxy)benzaldehyde, >97.0% (GC/T) [57699‑45‑3] C11H14O2 FW 178.23



[585‑34‑2] (CH3)3CC6H4OH FW 150.22



O H t-Bu



O



 liquid, yellow-green, clear free acid .......................................................................................................................................................................... ≤2% n20 D ...................................................................................................................................................................................... 1.534



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



82164-5G-F



mp ................................................................................................................................................................... 44 to 46 °C bp ............................................................................................................................................ 125-130 °C/20 mmHg



Contains 4-tert-butylphenol



density ............................................................................................................................................. 1.023 g/mL, 20 °C



7



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



124281-1G



1g



4-sec-Butylphenol, 96% [99‑71‑8] Beil. 6,522 C2H5CH(CH3)C6H4OH FW 150.22 mp ................................................................................................................................................................... 46 to 59 °C bp ............................................................................................................................................ 135-136 °C/25 mmHg



5g



O-(2-tert-Butyloxycarbonylethyl)dodecaethylene glycol, ≥95% (oligomer purity)



59



PEG tBu propionate (n=12) C31H62O15 FW 674.81



135283-25G



glass btl



25 g



135283-100G



glass btl



100 g



O H3C HO(CH2CH2O)12



glass btl



08453-500MG-F



O



CH3 CH3



Danger



H314-H400



B



4-tert-Butylphenol mp ......................................................... 96 to 101 °C density ................................. 0.908 g/mL, 25 °C bp ............................................................... 236-238 °C vp ................................................ 1 mmHg (70 °C)



3-tert-Butyloxy-1-propanol, ≥98.0% (GC)



579



[80783‑53‑5] (CH3)3COCH2CH2CH2OH FW 132.20



 purified by sublimation, 99%



density ............................................................................................................................................. 0.891 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.422



glass btl



P273-P280-P305 + P351 + P338-P310



[98‑54‑4] Merck 14,1585; Beil. 6,IV,3296 (CH3)3CC6H4OH FW 150.22



500 mg



> (Butyloxy)ethylene, see Butyl vinyl ether Page 595



89743-5ML-F



n



Butylphenylboro



3-tert-Butylphenol, 99%



Danger H315-H318-H335-H411 + P351 + P338



P261-P273-P280-P305



glass btl



425761-5G



5g



 99%



5 mL



> Butyl paraben, see Butyl 4-hydroxybenzoate Page 575 1-tert-Butyl-2,2,4,4,4-pentakis(dimethylamino)-2λ5,4λ 5 -catenadi(phosphazene), see Phosphazene base P2-t-Bu solution Page 2060



B99901-5G



glass btl



5g



B99901-100G



glass btl



100 g



B99901-1KG



glass btl



1 kg



3-(4-tert-Butylphenoxy)benzaldehyde, 98% tert-Butyl peracetate solution



[69770‑23‑6] (CH3)3CC6H4OC6H4CHO FW 254.32



[107‑71‑1] Beil. 2,IV,391 CH3CO3C(CH3)3 FW 132.16



bp .............................................. 152 °C/0.4 mmHg n20 D ............................................................................. 1.57 density ..................................... 0.984 g/mL, 25 °C



 50 wt. % in odorless mineral spirits t1/2(101 °C, 0.2 M in benzene) 10 hr density ............................................................................................................................................. 0.828 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.412



poly btl



388076-500ML



500 mL



> tert-Butyl peroxide, see Luperox® DI, tert-Butyl peroxide Page 1634 tert-Butyl peroxybenzoate, see Luperox® P, tert-Butyl peroxybenzoate Page 1634 tert-Butylperoxy 2-ethylhexyl carbonate, see Luperox® TBEC, tert-Butylperoxy 2-ethylhexyl carbonate Page 1635



2-sec-Butylphenol, 98% [89‑72‑5] Beil. 6,III,1852 C2H5CH(CH3)C6H4OH FW 150.22 n20 D



mp ........................................................................... 12 °C .......................................................................... 1.522 bp ............................................................... 226-228 °C vp .......................................... 0.03 mmHg (20 °C) density ..................................... 0.982 g/mL, 25 °C



56



Danger H302-H312-H314-H330 + P338-P310



B99006-100G



glass btl



P260-P280-P284-P305 + P351



9



Warning



H400



P273



195928-10G



glass btl



10 g



195928-50G



glass btl



50 g



4-tert-Butylphenylacetylene, 96% [772‑38‑3] (CH3)3C6H4C≡CH FW 158.24 liquid bp ............................................................................................................................................................ 70 °C/2 mmHg density ............................................................................................................................................. 0.877 g/mL, 25 °C



79



Warning



H319-H410



P273-P305 + P351 + P338-P501



593001-5G



glass btl



5g



593001-25G



glass btl



25 g



N-(4-tert-Butylphenyl)bis(trifluoromethanesulfonimide), 97% C12H13F6NO4S2 FW 413.36



100 g



2-tert-Butylphenol, 99% [88‑18‑6] Beil. 6,IV,3292 (CH3)3CC6H4OH FW 150.22 mp .......................................................................... −7 °C n20 D .......................................................................... 1.523 bp ......................................................................... 224 °C vp .......................................... 0.05 mmHg (20 °C) density ..................................... 0.978 g/mL, 25 °C



569



Danger H302-H311-H314-H330-H400 P280-P284-P305 + P351 + P338-P310



B99405-50ML



glass btl



50 mL



B99405-500ML



glass btl



500 mL



P260-P273-



t-Bu



8 CF3 O S O O N S CF3 O



mp .............................................................................................................................................................. 108 to 112 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



725234-5G



glass btl



5g



725234-25G



glass btl



25 g



4-Butylphenylboronic acid [145240‑28‑4] CH3(CH2)3C6H4B(OH)2 FW 178.04 Contains varying amounts of anhydride mp ................................................................................................................................................................... 91 to 97 °C



521493-1G



glass btl



1g



521493-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



589



AHB A, 0613, UNP EU



n



n



Butylphenylboro



4-tert-Butylphenylboronic acid



2-sec-Butylphenyl isocyanate, 97%



[123324‑71‑0] (CH3)3CC6H4B(OH)2 FW 178.04



[480439‑17‑6] CH3CH2CH(CH3)C6H4NCO FW 175.23 Refrigerate



mp .............................................................................................................................................................. 191 to 196 °C



Cross-coupling building block used in synthesis of tetracycline derivatives.1



bp ............................................................... 219-220 °C n20 D ....................................................................... 1.5200 density ..................................... 0.999 g/mL, 25 °C



Lit. cited: 1. J. Org. Chem. 68, 10199 (2003)



78



480053-5G



glass btl



5g



480053-25G



glass btl



25 g



(4S)-(+)-4-[4-(tert-butyl)phenyl]-α-[(4S)-4-[4-(tert-butyl)phenyl]2-oxazolidinylidene]-2-oxazolineacetonitrile, 97% t-Bu



[α]22 D +349°, c = 2 in chloroform



7



682772-250MG



tert-Butyl phenyl carbonate, 98% [6627‑89‑0] Beil. 6,IV,629; Fieser 5,86 (CH3)3COCOOC6H5 FW 194.23 bp ......................................................................................................................................................... 83 °C/0.6 mmHg density ................................................................................................................................................ 1.05 g/mL, 20 °C



Reagent for mono-Boc protection of α,ω-diamines.



1



25 g



124303-100G



glass btl



100 g



[145612‑66‑4] C23H23F3O3S2 FW 468.55 H315-H319-H335



P261-P280-P305 + P351



483400-5ML



glass btl



5 mL



483400-25ML



glass btl



25 mL



4-sec-Butylphenyl isocyanate, 97% [480439‑26‑7] CH3CH2CH(CH3)C6H4NCO FW 175.23 Danger H315-H319-H334-H335 P342 + P311



P261-P305 + P351 + P338-



glass btl



5g



4-tert-Butylphenyl isocyanate, 97% [1943‑67‑5] (CH3)3CC6H4NCO FW 175.23 Refrigerate bp ............................................................... 236-237 °C n20 D ....................................................................... 1.5190 density ..................................... 0.986 g/mL, 25 °C



(4-tert-Butylphenyl)diphenylsulfonium triflate Warning



H302-H312-H315-H319-H332-H335



569135-5G



> 6-Butyl-2-phenyl-1,3,6,2-dioxazaborocane, see Phenylboronic acid N-butyldiethanolamine ester Page 2024



7



Warning + P338



78



Lit. cited: 1. Org. Synth. 84, 209 (2007) glass btl



5g



[69342‑47‑8] CH3(CH2)3C6H4NCO FW 175.23



7



250 mg



124303-25G



glass btl



P261-P280-



bp .................................................. 108 °C/3 mmHg n20 D .......................................................................... 1.517 density ..................................... 0.992 g/mL, 25 °C



P261-P305 + P351 + P338



glass btl



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



4-Butylphenyl isocyanate, 97%



mp .............................................................................................................................................................. 257 to 261 °C



H315-H319-H335



5g



2-tert-Butylphenyl isocyanate, 98%



512958-5G



Bis[(4S)-4-(4-tert-butylphenyl)-4,5-dihydro-2-oxazolyl]acetonitrile C28H33N3O2 FW 443.58



Warning



1g



glass btl



78



O CN



B



glass btl



568902-5G



bp ......................................................................... 225 °C n20 D .......................................................................... 1.525 density ..................................... 1.012 g/mL, 25 °C



HN



O



568902-1G



P261-P280-



[56309‑60‑5] (CH3)3CC6H4NCO FW 175.23



t-Bu N



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



78



P261-P305 + P351 + P338



527076-1G



glass btl



1g



527076-5G



glass btl



5g



> (4-tert-Butylphenyl)diphenylsulfonium trifluoromethanesulfonate, see (4tert-Butylphenyl)diphenylsulfonium triflate Page 590 4-tert-Butylphenyl 2,3-epoxypropyl ether, see 4-tert-Butylphenyl glycidyl ether Page 590



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



568201-1G



glass btl



1g



568201-5G



glass btl



5g



P261-P280-



> Butyl phenyl ketone, see Valerophenone Page 2595 tert-Butyl phenyl ketone, see 2,2-Dimethylpropiophenone Page 1110



4-tert-Butylphenylmagnesium bromide solution [63488‑10‑8] (CH3)3CC6H4MgBr FW 237.42



Butyl phenyl ether, 99%



 2.0 M in diethyl ether



[1126‑79‑0] Beil. 6,143 C6H5O(CH2)3CH3 FW 150.22 mp ....................................................................... −19 °C density .................................. 0.935 g/mL, 25 °C bp ...................................................................... 210.3 °C n20 D .......................................................................... 1.497



density ............................................................................................................................................. 1.065 g/mL, 25 °C



324655-50ML



Sure/Seal™



50 mL



142344-100G



glass btl



100 g



 0.5 M in THF



142344-500G



glass btl



500 g



bp ............................................................................................................................................... 65-67 °C/760 mmHg density ............................................................................................................................................. 0.952 g/mL, 25 °C



4-tert-Butylphenyl glycidyl ether, 98% 4-tert-Butylphenyl 2,3-epoxypropyl ether [3101‑60‑8] C13H18O2 FW 206.28



706507-100ML t-Bu



O



bp ..................................... 165-170 °C/14 mmHg n20 D .......................................................................... 1.515 density ..................................... 1.038 g/mL, 25 °C



Warning



H315-H317-H319



P280-P305 + P351 + P338



148059-25G



glass btl



25 g



148059-100G



glass btl



100 g



Sure/Seal™



4-tert-Butylphenylhydrazine monohydrochloride



Benzaldehyde N-(tert-butoxycarbonyl)imine; N[Phenylmethlene]-carbamic acid tert-butyl ester; tertButyl N-benzylidenecarbamate; N-(tert-Butoxycarbonyl) benzylideneamine; N-Boc-benzaldimine [150884‑50‑7] C12H15NO2 FW 205.25 ≥98.0% (HPLC)



7



Warning H302-H315-H317-H319-H335 P338 store at: 2-8°C



713376-1G



glass btl



[36600‑66‑5] (CH3)3CC6H4NHNH2 · HCl FW 200.71 mp ............................................................................................................................................... 212 to 216 °C (dec.)



593877-1G



glass btl



1g



593877-5G



glass btl



5g



590



100 mL



tert-Butyl (phenylmethylene)carbamate, ≥98.0% O



7



8



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



8 N



Boc



P261-P280-P305 + P351 + 1g



AHB A, 0613, UNP EU



n trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrile, ≥98% DCTB [300364‑84‑5] C17H18N2 FW 250.34



8



[32703‑79‑0] C12H12O3 FW 204.22 NC



CN



H3C



mp ................................................................................................................................................................... 70 to 75 °C



7



Warning



H315-H319-H335



≥98.0% (HPLC) Warning



H302-H312-H332



P261-P305 + P351 + P338



glass btl



454648-5G t-Bu



7



5g



N-Butylphthalimide, 97%



8



2-Butyl-1H-isoindole-1,3(2H)-dione [1515‑72‑6] C12H13NO2 FW 203.24



P280



727881-1G



poly tube



1g



727881-5G



poly tube



5g



n



Butylpiperidylm



4-tert-Butylphthalic anhydride, 95%



O N



CH3



O



mp ................................................................................................................................................................... 32 to 36 °C



N-tert-Butyl-α-phenylnitrone, ≥98% (GC) PBN; Phenyl N-t-butylnitrone; N-Benzylidene-tert-butylamine N-oxide [3376‑24‑7] Merck 14,7056; Beil. 7,IV,519 C6H5CH=N(O)C(CH3)3 FW 177.24 N-tert-butyl-α-phenylnitrone (PBN) is a commonly used free-radical spin trap.



7



Warning



H319



P305 + P351 + P338



730424-25G



glass btl



25 g



730424-100G



glass btl



100 g



B



4-tert-Butylphthalonitrile, 98%



mp .................................................................................................................................................................... 73 to 74 °C



[32703‑80‑3] (CH3)3CC6H3-1,2-(CN)2 FW 184.24



 for ESR-spectroscopy powder



mp ................................................................................................................................................................... 49 to 51 °C bp ............................................................................................................................................... 165-168 °C/6 mmHg



soluble in ................................................................................................................................................................... DMSO color .............................................................................................................................................................................. white



store at: −20°C B7263-1G



glass btl



1g



B7263-5G



glass btl



5g



glass btl



423122-1G



1g



> 1-Butyl-4-picolinium chloride, see 1-Butyl-4-methylpyridinium chloride Page 586 1-Butyl-4-picolinium tetrafluoroborate, see 1-Butyl-4-methylpyridinium tetrafluoroborate Page 587



1-Butylpiperazine, ≥97.0% (GC)



tert-Butylphenylphosphine, 97%



[5610‑49‑1] C8H18N2 FW 142.24



[6002‑31‑9] C6H5PHC(CH3)3 FW 166.20



H N



bp ............................................................................................................................................... 99-100 °C/17 mmHg density ............................................................................................................................................. 0.928 g/mL, 25 °C



2



Danger



H250



CH3



glass btl



596558-1G



1g



5



H314-EUH014



water ............................................................................................................................................................................. ≤0.5% n20 D ...................................................................................................................................................................................... 1.466



7



Butylphosphonic acid n-Butylphosphonic acid [3321‑64‑0] C4H11O3P FW 138.10 Danger



N



P222-P231-P422



Warning



H315-H319-H335



77887-5G-F



P280-P305 + P351 + P338-P310



P261-P305 + P351 + P338



poly btl



5g



> tert-Butyl piperazine-1-carboxylate, see 1-Boc-piperazine Page 408



(S)-3-tert-Butyl-2,5-piperazinedione, ≥99.0% (CHN)



737933 > n-Butylphosphonic acid, see Butylphosphonic acid Page 591



[65050‑07‑9] C8H14N2O2 FW 170.21 store at: 2-8°C



tert-Butylphosphonic acid, 98%



20550-1G



[4923‑84‑6] Beil. 4,IV,3557 (CH3)3CP(O)(OH)2 FW 138.10



> tert-Butyl 2-piperidinylmethylcarbamate, see 2-(Boc-aminomethyl)piperidine Page 375 tert-Butyl (piperidin-3-ylmethyl) carbamate, see 3-(Boc-aminomethyl)piperidine Page 375



mp .............................................................................................................................................................. 187 to 189 °C



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



305677-1G



1g



glass btl



305677-5G



5g



glass btl



1g



1-tert-Butyl-4-piperidone, 97%



8



C9H17NO FW 155.24



O



Butylphosphonic dichloride, 98% N



[2302‑80‑9] Beil. 4,IV,3553 CH3(CH2)3P(O)Cl2 FW 174.99



H3C



bp .......................................... 96-97 °C/15 mmHg n20 D .......................................................................... 1.466 density ..................................... 1.241 g/mL, 25 °C



57



Danger P310



H302-H312-H314-H332



P280-P305 + P351 + P338-



glass btl



305588-1G



1g



tert-Butylphosphonic dichloride, 98% [4707‑95‑3] Beil. 4,IV,3558 (CH3)3CP(O)Cl2 FW 174.99



CH3 CH3



≥96.5% (GC) 96.5-103.5% (T) 713406-1G



glass btl



1g



> tert-Butyl N-(3-piperidylmethyl)carbamate, see (±)-3-(Boc-aminomethyl) piperidine Page 375



mp .............................................................................................................................................................. 121 to 123 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



305596-1G



glass btl



1g



305596-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



591



AHB A, 0613, UNP EU



n



Butylpropiolate



n > N-tert-Butyl-α-(4-pyridyl)nitrone N′-oxide, see α-(4-Pyridyl N-oxide)-N-tertbutylnitrone Page 2226 tert-Butyl 1-pyrrolecarboxylate, see N-Boc-pyrrole Page 412



tert-Butyl propiolate, 98% tert-Butyl acetylenecarboxylate [13831‑03‑3] Beil. 2,IV,1680 HC≡CCOOC(CH3)3 FW 126.15 mp ............................................................ 18 to 20 °C density .................................. 0.919 g/mL, 25 °C bp .......................................... 52-53 °C/27 mmHg n20 D .......................................................................... 1.418



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



glass btl



419885-1G



CH3



bp ................................. 155-157 °C/754 mmHg density ..................................... 0.814 g/mL, 25 °C



Butyl propionate, 99%



bp ............................................ 145 °C/756 mmHg vd ................................................................ 4.5 (vs air) density ..................................... 0.875 g/mL, 25 °C ait ......................................................................... 799 °F n20 D .............................................................................. 1.401



B



Warning



H226 glass btl



307378-250ML



250 mL



tert-Butyl propionate, 99% [20487‑40‑5] Beil. 2,IV,709 CH3CH2COOC(CH3)3 FW 130.18 bp ........................................................... 118-118.5 °C n20 D .......................................................................... 1.393 density ..................................... 0.865 g/mL, 25 °C



2



Danger



H225



P210 glass btl



25 g



254525-100G



glass btl



100 g



3-Butylpyridine, 98% [539‑32‑2] Beil. 20,I,88 C9H13N FW 135.21



CH3 N



bp ............................................. 80-81 °C/8 mmHg n20 D .......................................................................... 1.493 density ..................................... 0.911 g/mL, 25 °C



7



Danger



n20 D



H226-H301-H311



............................................................................. 1.44



P280-P301 + P310-P312



glass btl



280372-100ML



100 mL



> tert-Butyl 1-pyrrolidinecarboxylate, see N-Boc-pyrrolidine Page 413 tert-Butyl (R)-3-pyrrolidinylcarbamate, see (R)-3-(Boc-amino)pyrrolidine Page 379 tert-Butyl (S)-3-pyrrolidinylcarbamate, see (S)-3-(Boc-amino)pyrrolidine Page 379 3-tert-Butylsalicylaldehyde, see 3-tert-Butyl-2-hydroxybenzaldehyde Page 575 5-tert-Butylsalicylaldehyde, see 5-tert-Butyl-2-hydroxybenzaldehyde Page 575



O-tert-Butyl-L-serine tert-butyl ester hydrochloride, ≥98.0% (AT)



H3C



CH3 O CH3



O O NH2



CH3 CH3 CH3



• HCl



[α]20 D −2.0±0.2°, c = 1 in methanol Protected L-serine used in peptide synthesis, e.g. synthesis of glycopeptides and lipopeptides1,2,3; Preparation of amino-phospholipids4



> Butyl propyl carbinol, see 4-Octanol Page 1949 tert-Butyl 1H-pyrazole-1-carboxylate, see 1-Boc-pyrazole Page 411



H315-H319-H335



26



[51537‑21‑4] C11H23NO3 · HCl FW 253.77



254525-25G



Warning



N



1g



[590‑01‑2] Merck 14,1587; Beil. 2,241 C2H5CO2(CH2)3CH3 FW 130.18



2



1-Butylpyrrolidine, 98% [767‑10‑2] Beil. 20,II,4 C8H17N FW 127.23



P261-P305 + P351 + P338



Lit. cited: 1. H. Paulsen, K. Adermann, Liebigs Ann. Chem. 751 (1989) 2. Liebigs Ann. Chem. 771 (1989) 3. Y. Tsuda et al., Chem. Pharm. Bull. 39, 607 (1991) 4. J.G. Turcotte et al., Chem. Phys. Lipids 58, 81 (1991) 20589-1G



glass btl



1g



20589-5G



glass btl



5g



O-tert-Butyl-L-serine methyl ester hydrochloride, ≥98.0% (TLC) glass btl



303933-10G



10 g



[17114‑97‑5] (CH3)3COCH2CH(NH2)COOCH3 · HCl FW 211.69



4-tert-Butylpyridine, 96%



1g



78994-1G-F



[3978‑81‑2] Beil. 20,V,6,123 C9H13N FW 135.21



t-Bu



glass btl



78994-5G-F



5g



Butylsilane, ≥97.0% (GC) N



bp ............................................................... 196-197 °C n20 D .......................................................................... 1.495 density ..................................... 0.923 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



142379-25G



glass btl



25 g



142379-100G



glass btl



100 g



[1600‑29‑9] C4H12Si FW 88.22



H3C



SiH3



bp ................................................................................................................................................................................ 56.7 °C density ................................................................................................................................................ 0.68 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.392



27



> 5-Butylpyridine-2-carboxylic acid, see Fusaric acid Page 1374



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



20591-5ML-F



glass btl



5 mL



20591-25ML-F



glass btl



25 mL



1-Butylpyridinium bromide, ≥99.0%



Butyl stearate, 40-60% (GC)



[874‑80‑6] C9H14BrN FW 216.12



Stearic acid butyl ester [123‑95‑5] Merck 14,1589; Beil. 2,IV,1219 CH3(CH2)16COO(CH2)3CH3 FW 340.58



Br N CH3



density ............................................................................................................................................. 0.861 g/mL, 20 °C



water ............................................................................................................................................................................. ≤0.2%



 technical



57



butyl palmitate ................................................................................................................................................ residual mp ................................................................................................................................................................... 17 to 22 °C n20 D ...................................................................................................................................................................................... 1.443



Danger



H302-H318



P280-P305 + P351 + P338



00285-5G-F



glass btl



5g



00285-50G-F



glass btl



50 g



N-Butylpyridinium chloride-d14



H315-H319-H335 glass btl



P261-P305 + P351 + P338 1L



> tert-Butyl N-succinimidyl carbonate, see Boc-OSu Page 402



 98 atom % D



592



Warning



85720-1L



[312623‑96‑4] C9D14ClN FW 185.75 493090



7



Full product information at Aldrich.com



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



tert-Butyl tetraisopropylphosphorodiamidite, 95%



[254100‑95‑3] C12H19N3O6 FW 301.30



[137348‑88‑0] [[(CH3)2CH]2N]2POC(CH3)3 FW 304.45



O O



H N



Boc



N H



n



Butylthiodiphen



tert-Butyl N-succinimidyl N,N′-ethylenedicarbamate, ≥97.0%



mp ................................................................................................................................................................... 67 to 74 °C O



N O



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



mp .............................................................................................................................................................. 136 to 141 °C



454494-5G



7



> 2-Butyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see n-Butylboronic acid pinacol ester Page 561 (4R,5R)-2-Butyl-N,N,N′,N′-tetramethyl-1,3,2-dioxaborolane-4,5-dicarboxamide, see Butylboronic acid N,N,N′,N′-tetramethyl-L-tartaric acid diamide ester Page 561 tert-Butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)piperazine-1-carboxylate, see 4-(4-Boc-piperazinemethyl)phenylboronic acid pinacol ester Page 408 tert-Butyl-N-[2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl] carbamate, see 2-(N-Boc-amino)phenylboronic acid pinacol ester Page 377 tert-Butyl N-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl] carbamate, see 4-(N-Boc-amino)phenylboronic acid pinacol ester Page 377 tert-Butyl([3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylcarbamoyl]methylcarbamate), see 3-[(2-Boc-amino)acetamido]phenylboronic acid pinacol ester Page 370 tert-Butyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl carbonate, see 2-(tert-Butoxycarbonyloxy)phenylboronic acid pinacol ester Page 552 tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl Carbonate, see 4-(tert-Butoxycarbonyloxy)phenylboronic acid pinacol ester Page 552 tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-piperidine-1carboxylate, see N-Boc-piperidine-4-boronic acid pinacol ester Page 409



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



glass btl



46124-5G-F



5g



> Butyl sulfate, see Dibutyl sulfate Page 907 Butyl sulfide, see Dibutyl sulfide Page 907



sec-Butyl sulfide, 98% Di-sec-butyl sulfide [626‑26‑6] Beil. 1,373 [C2H5CH(CH3)]2S FW 146.29 bp ......................................................................... 165 °C n20 D ............................................................................. 1.45 density ..................................... 0.839 g/mL, 25 °C



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



glass btl



124311-25G



25 g 100 g



124311-100G



tert-Butylsulfinyl chloride, 97% [31562‑43‑3] (CH3)3CS(O)Cl FW 140.63 bp .......................................... 53-54 °C/19 mmHg n20 D ....................................................................... 1.4830 density ..................................... 1.135 g/mL, 25 °C



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



2-tert-Butyl-1,1,3,3-tetramethylguanidine, ≥97.0% (GC) [29166‑72‑1] C9H21N3 FW 171.28



CH3 CH3 N N CH3 N t-Bu



H3C



569437-1G



glass btl



1g



569437-5G



glass btl



5g bp .................................................................................................................................................. 88-89 °C/43 mmHg



Butyl sulfone, 99%



Sterically hindered base named Barton base1



Dibutyl sulfone [598‑04‑9] Beil. 1,371 [CH3(CH2)3]2SO2 FW 178.29



n20 D ...................................................................................................................................................................................... 1.457



mp .................................................................................................................................................................... 43 to 45 °C bp ....................................................................................................................................................................... 287-295 °C



57



Lit. cited: 1. D.H.R. Barton et al., Org. Synth. 74, 103 (1997) Danger



H302-H314



P280-P305 + P351 + P338-P310



B102202-25G



glass btl



25 g



20615-5ML



glass btl



5 mL



B102202-100G



glass btl



100 g



20615-25ML



glass btl



25 mL



Butyl sulfoxide, 96%



> tert-Butyl thiazol-2-ylcarbamate, see N-Boc-2-aminothiazole Page 379



Dibutyl sulfoxide [2168‑93‑6] Beil. 1,371 [CH3(CH2)3]2SO FW 162.29



[999‑90‑6] Beil. 2,IV,546 CH3COSC(CH3)3 FW 132.22



S-tert-Butyl thioacetate, 98%



mp ............................................................ 31 to 34 °C density .................................. 0.832 g/mL, 25 °C bp ......................................................................... 250 °C n20 D .......................................................................... 1.467



glass btl



B102407-5G



2



5g



tert-Butyl (tetrahydro-2-oxo-3-furanyl)carbamate, 98% [132957‑40‑5] Beil. 18,10,317 C9H15NO4 FW 201.22



Warning



H226



416738-1G



H N O



bp ............................................................... 135-136 °C n20 D .......................................................................... 1.453 density ..................................... 0.927 g/mL, 25 °C



O



t-Bu



O O



ampule



1g



> (Butylthio)carbonyl chloride, see S-Butyl chlorothioformate Page 564 (1S)-1-(tert-Butylthio)-2-(diphenylphosphino)ferrocene, see (Rp)-2-(tertButylthio)-1-(diphenylphosphino)ferrocene Page 593



mp .............................................................................................................................................................. 116 to 119 °C



(Rp)-2-(tert-Butylthio)-1-(diphenylphosphino)ferrocene, 98%



7



(1S)-1-(tert-Butylthio)-2-(diphenylphosphino)ferrocene; (R)-FeSulPhos [503859‑61‑8] C26H27FePS FW 458.38



Warning



H315-H319-H335



P261-P305 + P351 + P338



467049-1G



glass btl



1g



467049-5G



glass btl



5g



(Z)-1-tert-Butyl-2,3,6,7-tetrahydro-1H-phosphepinium tetrafluoroborate



687561-100MG



glass btl



100 mg



Product of Kanata Chemical Technologies, Inc.



687561-500MG



glass btl



500 mg



5



Fe



mp .............................................................................................................................................................. 146 to 149 °C



mp .............................................................................................................................................................. 243 to 264 °C



H314



Ph



P



S



Enantioselective allylic substitution, enantioselective 1,3-dipolar cycloaddition.



Ellman ligand C6H10P(+)H(C4H9) BF4(-) FW 258.04



Danger



Ph t-Bu



P280-P305 + P351 + P338-P310



695688-100MG



poly btl



100 mg



695688-500MG



poly btl



500 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



593



B



AHB A, 0613, UNP EU



n



Butylthiophene



n



3-Butylthiophene, 96%



4-tert-Butyltoluene, 95%



[34722‑01‑5] Beil. 17,II,43 C8H12S FW 140.25



[98‑51‑1] Beil. 5,IV,1097 (CH3)3CC6H4CH3 FW 148.24



CH3 S



bp ......................................................................... 191 °C n20 D .......................................................................... 1.492 density ..................................... 0.858 g/mL, 25 °C



bp ............................................................... 181-183 °C n20 D .......................................................................... 1.501 density ..................................... 0.957 g/mL, 25 °C



27



2



B102628-500G



glass btl



500 g



B102628-3KG



glass btl



3 kg



Warning



H226



510424-1G



glass btl



1g



510424-5G



glass btl



5g



tert-Butyl 2,2,2-trichloroacetimidate, 96% TBTA [98946‑18‑0] Beil. 2,IV,522; Fieser 14,70 CCl3C(=NH)OC(CH3)3 FW 218.51



O-tert-Butyl-L-threonine, ≥98.0% (T) t-Bu



B



O



O



H3C



OH NH2



[α]20 D



−43±2°, c = 1 in H2O



mp .............................................................................................................................................................. 244 to 247 °C



glass btl



20644-5G-F



5g



FW 225.71



t-Bu



O



mp ........................................................................... 21 °C density ................................. 1.221 g/mL, 25 °C bp .................................................. 65 °C/11 mmHg n20 D .......................................................................... 1.456



27



Warning P338



H226-H302-H315-H319-H335



364789-5G



glass btl



5g



364789-25G



glass btl



25 g



[7521‑80‑4] Beil. 4,IV,4240 CH3(CH2)3SiCl3 FW 191.56 liquid bp ......................................................................... 149 °C n20 D .......................................................................... 1.437 density ........................................ 1.16 g/mL, 25 °C



O



H3 C



OCH3



• HCl



NH2



257



Danger H226-H302-H314-EUH014 + P338-P310



poly btl



5g



glass btl



104825-25ML



Butyltin chloride dihydroxide, 96%



 ≥98%, deposition grade



Butylchlorodihydroxystannane [13355‑96‑9] CH3(CH2)3Sn(OH)2Cl FW 245.29



679224-50G



mp ................................................................................................................................................................. 150 °C (dec.)



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



344923-100G



glass btl



100 g



344923-500G



glass btl



500 g



Butyltin hydroxide oxide hydrate, 97% Butylhydroxyoxostannane [336879‑56‑2] CH3(CH2)3Sn(=O)OH·xH2O FW 208.83 (Anh) poly btl



344931-100G



100 g



Butyltin trichloride, 95% Butyltrichlorotin [1118‑46‑3] Merck 14,10455; Beil. 4,IV,4346; Fieser 15,65 CH3(CH2)3SnCl3 FW 282.18 bp .................................................. 93 °C/10 mmHg n20 D .......................................................................... 1.523 density ..................................... 1.693 g/mL, 25 °C



57



P280-P305 + P351



 99%



store at: 2-8°C 81655-5G-F



7



P261-P305 + P351 +



Butyltrichlorosilane



O-tert-Butyl-L-threonine methyl ester hydrochloride, ≥98.0% (TLC) [71989‑43‑0] C9H19NO3 · HCl



Danger P310



H302-H312-H314-H332



P280-P305 + P351 + P338-



201057-5G



glass btl



5g



201057-100G



glass btl



100 g



201057-500G



glass btl



500 g



25 mL



glass btl



50 g



tert-Butyltrichlorosilane, 96% [18171‑74‑9] Beil. 4,III,1905 (CH3)3CSiCl3 FW 191.56 mp ................................................................................................................................................................. 97 to 100 °C bp ....................................................................................................................................................................... 132-134 °C



25



Danger P310



H228-H314-EUH014



P210-P280-P305 + P351 + P338-



308617-25G



glass btl



25 g



308617-100G



glass btl



100 g



> tert-Butyl triethylene glycol-O-propionate, see tert-Butyl 12-hydroxy-4,7,10trioxadodecanoate Page 576 Butyltriglycol, see Triethylene glycol monobutyl ether Page 2487



Butyltrimethylammonium bis(trifluoromethylsulfonyl) imide, 99% [258273‑75‑5] C9H18F6N2O4S2 FW 396.37



CH3 H3C N+ CH3



≥98.5% (T) water ............................................................................................................................................................................. ≤0.2% bromide (Br-) ..................................... ≤25 mg/kg nitrate (NO3-) ................................. ≤25 mg/kg chloride (Cl-) ...................................... ≤25 mg/kg phosphate (PO43-) ..................... ≤10 mg/kg fluoride (F-) ......................................... ≤10 mg/kg sulfate (SO42-) ................................ ≤25 mg/kg



56



[23850‑94‑4] [CH3(CH2)3CH(C2H5)CO2]3Sn(CH2)3CH3 FW 605.43



713007-5G



poly btl



5g



density ............................................................................................................................................. 1.105 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.465



713007-50G



poly btl



50 g



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



344397-100G



594



glass btl



P261-P280-P301 + P310-



Danger



H301-H311-H314



P280-P305 + P351 + P338-P310



tert-Butyl 3,4,5-trimethyl-2-pyrrolecarboxylate, 97% [50634‑31‑6] C12H19NO2 FW 209.28



100 g



8



O O CH3 F C S N S CF 3 3 O O



Butyltin tris(2-ethylhexanoate), 95%



6



P261-P305 +



> tert-Butyl tosylmethylcarbamate, see N-Boc-(tosyl)methylamine Page 416



> 4-tert-Butylthiophenol, see 4-tert-Butylbenzenethiol Page 559



[4378‑13‑6] C8H17NO3 FW 175.23



Warning H226-H302-H315-H319-H332-H335 P351 + P338



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



288918-1G



glass btl



1g



288918-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n tert-Butyl trimethylsilylacetate, ≥95.0% (GC) [41108‑81‑0] C9H20O2Si FW 188.34



CH3 O CH3 H3C Si CH3 H3C O CH3



bp .................................................. 67 °C/13 mmHg n20 D .......................................................................... 1.418 density ........................................ 0.86 g/mL, 25 °C



Reagent for the synthesis of α,β-unsaturated esters1; Formation of βketo esters2,3 n20 D ...................................................................................................................................................................................... 1.417



Lit. cited: 1. S.L. Hartzell et al., Tetrahedron Lett. 1403 (1974) 2. S.L. Hartzell, M.W. Rathke, Tetrahedron Lett. 2737 (1976) 3. Tetrahedron Lett. 2757 (1976)



2



Warning



H226 glass btl



92759-5ML



5 mL



H3C



H CH3 N Si CH3 CH3 CH3



bp ................................................................................................................................................................................. 125 °C density ............................................................................................................................................. 0.762 g/mL, 25 °C



Danger H225-H302-H314-H332-H400 P273-P280-P305 + P351 + P338-P310



glass btl



P210-



5g



N-tert-Butyltrimethylsilylamine, 98% N-(Trimethylsilyl)-tert-butylamine [5577‑67‑3] Beil. 4,IV,4010 (CH3)3SiNHC(CH3)3 FW 145.32 bp ............................................................... 118-119 °C n20 D .......................................................................... 1.406 density ..................................... 0.762 g/mL, 25 °C



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



glass btl



369330-25G



mp .............................................................................................................................................................. 240 to 243 °C



7



P280



poly btl



B102806-100G



Danger



H225-EUH019



P210



110299-100ML



glass btl



100 mL



110299-500ML



glass btl



500 mL



110299-1L



glass btl



1L



110299-2L



glass btl



2L



27



Danger



H225-H315



P210



410012-10ML



glass btl



10 mL



410012-50ML



glass btl



50 mL



(1-tert-Butylvinyloxy)trimethylsilane, 98% (2,2-Dimethyl-1-methylenepropoxy)trimethylsilane; Pinacolone enol trimethylsilyl ether; 3,3-Dimethyl-2-trimethylsiloxy-1-butene [17510‑46‑2] (CH3)3CC(=CH2)OSi(CH3)3 FW 172.34 bp ............................................................... 140-142 °C n20 D .......................................................................... 1.409 density ..................................... 0.798 g/mL, 25 °C



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



glass btl



371440-5G



5g



> tert-Butyl XPhos, see 2-Di-tert-butylphosphino-2′,4′,6′-triisopropylbiphenyl Page 905



4-tert-Butyl-o-xylene, 99%



TBP [1779‑51‑7] Beil. 16,IV,982 (C6H5)3P(Br)CH2CH2CH2CH3 FW 399.30 H302-H312



2



25 g



Butyltriphenylphosphonium bromide, 99%



Warning



contains 0.1% potassium carbonate as stabilizer



bp ..................................................................... 75-76 °C n20 D .......................................................................... 1.398 density ..................................... 0.762 g/mL, 25 °C



[17425‑82‑0] C7H19NSi FW 145.32



654671-5G



mp ....................................................................... −92 °C vd ............................................................... 3.5 (vs air) bp ............................................................................ 94 °C vp ............................................. 42 mmHg (20 °C) density ..................................... 0.774 g/mL, 25 °C ait ......................................................................... 437 °F n20 D .............................................................................. 1.400



[926‑02‑3] Beil. 1,III,1863 (CH3)3COCH=CH2 FW 100.16



N-sec-Butyl(trimethylsilyl)amine, 98%



2579



(Butyloxy)ethylene; Vinyl butyl ether [111‑34‑2] Beil. 1,IV,2052 CH3(CH2)3OCH=CH2 FW 100.16



tert-Butyl vinyl ether, 98%



25 mL



92759-25ML



n



Butylzincbromid



Butyl vinyl ether, 98%



100 g



[7397‑06‑0] (CH3)3CC6H3(CH3)2 FW 162.27 bp ............................................................... 200-210 °C n20 D .......................................................................... 1.498 density ..................................... 0.871 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



425141-5ML



glass btl



5 mL



425141-25ML



glass btl



25 mL



> 1-tert-Butyl-4,4,4-tris(dimethylamino)-2,2-bis[tris(dimethylamino)phosphoranylidenamino]-2λ5,4λ5-catenadi(phosphazene), see Phosphazene base P4-t-Bu solution Page 2060



> 5-tert-Butyl-m-xylene, see 1-tert-Butyl-3,5-dimethylbenzene Page 567



O-tert-Butyl-L-tyrosine methyl ester hydrochloride, ≥98.0%



[92273‑73‑9] CH3(CH2)3ZnBr FW 202.41



[51482‑39‑4] (CH3)3COC6H4CH2CH(NH2)COOCH3 · HCl FW 287.78



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



8



Danger



H319-H334



P261-P305 + P351 + P338-P342 + P311



96627-1G poly btl



96627-5G



Butylzinc bromide solution



1g



density ............................................................................................................................................. 0.958 g/mL, 25 °C



5g



497746-50ML



N-Butylurea, 99%



Sure/Seal™



50 mL



sec-Butylzinc bromide solution



[592‑31‑4] Beil. 4,IV,578 CH3(CH2)3NHCONH2 FW 116.16



[171860‑66‑5] C2H5CH(CH3)ZnBr FW 202.41



mp .................................................................................................................................................................... 95 to 98 °C



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



7



Warning



B103004-100G



H302 poly btl



100 g



N-tert-Butylurea, ≥97.0%



density ............................................................................................................................................. 0.968 g/mL, 25 °C



497738-50ML



Sure/Seal™



[1118‑12‑3] Beil. 4,IV,665 (CH3)3CNHCONH2 FW 116.16



tert-Butylzinc bromide solution



mp ............................................................................................................................................................. ~185 °C (dec.)



[7565‑59‑5] (CH3)3CZnBr FW 202.41



19939-10G



glass btl



10 g



> tert-Butyl vinylacetate, see tert-Butyl 3-butenoate Page 562 Butyl vinyl carbinol, see 1-Hepten-3-ol Page 1418



50 mL



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. density ............................................................................................................................................. 0.966 g/mL, 25 °C



497754-50ML



Sure/Seal™



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



50 mL



595



B



AHB A, 0613, UNP EU



n



n



Butynamine



> 3-Butyn-1-amine, see 1-Amino-3-butyne Page 103



27



1-Butyne, ≥98% Ethylacetylene [107‑00‑6] CH3CH2C≡CH FW 54.09



24



Danger



H220-H280



P210-P410 + P403



Sure/Pac™



633755-100G



H226-H315-H319-H335



P261-P305 + P351 + P338



130850-5G



glass btl



5g



130850-25G



glass btl



25 g



130850-100G



glass btl



100 g



3-Butyn-2-ol, 97%



100 g



[2028‑63‑9] HC≡CCH(OH)CH3 FW 70.09



2-Butyne, 99%



bp ....................................... 66-67 °C/150 mmHg n20 D .......................................................................... 1.426 density ..................................... 0.894 g/mL, 25 °C



Dimethylacetylene; Crotonylene [503‑17‑3] Beil. 1,IV,971 CH3C≡CCH3 FW 54.09



26



mp ....................................................................... −32 °C n20 D .......................................................................... 1.393 bp ............................................................................ 27 °C vp ................................................. 11.47 psi (20 °C) density ..................................... 0.691 g/mL, 25 °C



B



Warning



27



Danger P338



H224-H315-H319-H335



P210-P261-P305 + P351 + 5g



> 2-Butynedioic acid, see Acetylenedicarboxylic acid Page 38



2-Butyne-1,4-diol, 99% [110‑65‑6] Beil. 1,IV,2687 HOCH2C≡CCH2OH FW 86.09 mp ............................................................ 53 to 58 °C vp ......................................... 3-Butyn-2-ol 4-methylbenzene sulfonate, see (RS)-1-Methyl-2-propynyl ptoluenesulfonate Page 1835



2-Butyn-1-ol, 98% [764‑01‑2] Beil. 1,IV,2220 CH3C≡CCH2OH FW 70.09 mp ...................................................................... −2.2 °C density .................................. 0.937 g/mL, 25 °C bp ............................................................... 142-143 °C n20 D .......................................................................... 1.453



Synthesis of macrocyclic ethers via metathesis reactions of cyclohexanes and cyclohexenes with allylic and propargylic side chains.1 Lit. cited: 1. Eur. J. Org. Chem. 3727 (2007)



27



Warning



H226-H317



3-Butyn-2-one, 95% [1423‑60‑5] Beil. 1,IV,3539; Fieser 3,38 HC≡CCOCH3 FW 68.07 bp ............................................................................ 85 °C n20 D .......................................................................... 1.406 density ........................................ 0.87 g/mL, 25 °C



Substrate in a stereoselective, conjugate arylation mediated by gallium(III) chloride leading to (E)-α,β-unsaturated ketones.1 Lit. cited: 1. Synlett 809 (2007)



P280



244341-5G



glass btl



5g



26



244341-25G



glass btl



25 g



161314-2.5ML



glass btl



2.5 mL



161314-10ML



glass btl



10 mL



3-Butyn-1-ol, 97% [927‑74‑2] Beil. 1,IV,2219 HC≡CCH2CH2OH FW 70.09 mp ................................................................... −63.6 °C density .................................. 0.926 g/mL, 25 °C bp ...................................................................... 128.9 °C n20 D .......................................................................... 1.441



Alkynyl substrate used in a study of a palladium-catalyzed coupling with β-tetrionic acid bromide leading to alkynyl substituted furanones in good yield.1 Synthon for preparation of oxygen-containing heterocycles2 and protected esters of s-Hydroxy-L-isoleucine Lit. cited: 1. Tetrahedron Lett. 48, 105 (2007) 2. Kopf, Henning; Pietraszuk. et al., Organometallics 25(10), 2533-2546 (2006)



596



Danger H225-H300-H315-H319-H335 P210-P261-P264-P301 + P310-P305 + P351 + P338



> 3-Butynylamine, see 1-Amino-3-butyne Page 103 1-Butynylbenzene, see 1-Phenyl-1-butyne Page 2026



2-Butyn-1-yl chloroformate, 98% [202591‑85‑3] ClCO2CH2C≡CCH3 FW 132.55 bp ......................................................................... 156 °C n20 D .......................................................................... 1.452 density ..................................... 1.169 g/mL, 25 °C



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



487252-1G



glass btl



1g



487252-5G



glass btl



5g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Butyricacid



n



3-Butyn-1-yl chloroformate, 98%



Butyraldehyde



[190774‑49‑3] ClCO2CH2CH2C≡CH FW 132.55



Butanal [123‑72‑8] Merck 14,1591; Beil. 1,IV,3229 CH3CH2CH2CHO FW 72.11



bp ......................................................................... 149 °C n20 D .......................................................................... 1.443 density ..................................... 1.166 g/mL, 25 °C vp .................................................... 1.78 psi (20 °C)



56



Danger H301-H311-H314-H331 P338-P310



496111-1G



P261-P280-P305 + P351 +



glass btl



1g



mp ....................................................................... −96 °C vd ............................................................... 2.5 (vs air) bp ............................................................................ 75 °C vp ............................................. 90 mmHg (20 °C) density ........................................... 0.8 g/mL, 25 °C ait ......................................................................... 390 °F n20 D .............................................................................. 1.380



> 2-Butynyl 4-methylbenzenesulfonate, see 2-Butynyl p-toluenesulfonate Page 597



2



2-(3-Butynyloxy)tetrahydro-2H-pyran, 97%



418102-100ML



Sure/Seal™



100 mL



[40365‑61‑5] Beil. 17,IV,1042 C9H14O2 FW 154.21



418102-800ML



Sure/Seal™



800 mL



O



O



Danger



H225



P210



 purified by redistillation, ≥99.5%



CH



 99%, dry



bp .......................................... 92-95 °C/18 mmHg n20 D .......................................................................... 1.457 density ..................................... 0.984 g/mL, 25 °C



538191-100ML



glass btl



100 mL



538191-1L



glass btl



1L



7



Butyramide, ≥98.0% (T)



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



305863-5G



glass btl



5g



305863-25G



glass btl



25 g



mp .............................................................................................................................................................. 114 to 116 °C



N-(2-Butynyl)phthalimide, 97% 1-Phthalimido-2-butyne [113439‑83‑1] C12H9NO2 FW 199.21



O N



CH3



mp .............................................................................................................................................................. 219 to 223 °C



7



H302-H315-H319-H335



P261-P305 + P351 + P338



663034-5G



glass btl



5g



663034-25G



glass btl



25 g



7



H302 glass btl



19240-100G



[107‑92‑6] Merck 14,1593; Beil. 2,IV,779 CH3CH2CH2COOH FW 88.11



5 O N



CH



Danger



H314



B103500-5ML



glass btl



5 mL



B103500-100ML



glass btl



100 mL 250 mL



glass btl



B103500-500ML mp .............................................................................................................................................................. 137 to 142 °C



B103500-1L



7



B103500-2.5L



H317-H319



P280-P305 + P351 + P338



630861-5G



glass btl



5g



630861-25G



glass btl



25 g



O S O O



500 mL 1L 2.5 L



Butyric acid-1-13C Butanoic acid-1-13C [38765‑83‑2] Beil. 2,III,591 CH3(CH2)213CO2H FW 89.10



2-Butynyl p-toluenesulfonate, 96% 2-Butynyl 4-methylbenzenesulfonate [56563‑37‑2] C11H12O3S FW 224.28



P280-P305 + P351 + P338-P310



B103500-250ML



O



Warning



100 g



mp .......................................................... −6 to −3 °C vd ............................................................. 3.04 (vs air) bp ......................................................................... 162 °C vp ......................................... 0.43 mmHg (20 °C) density ..................................... 0.964 g/mL, 25 °C ait ......................................................................... 824 °F n20 D .............................................................................. 1.398



N-(3-Butynyl)phthalimide, 97% [14396‑90‑8] C12H9NO2 FW 199.21



Warning



Butyric acid, ≥99%



O



Warning



B



Amide C4 [541‑35‑5] Merck 14,1592; Beil. 2,IV,804 CH3CH2CH2CONH2 FW 87.12



mp .............................................................. -6 to -3 °C n20 D ....................................................................... 1.3969 bp ......................................................................... 162 °C CH3



H 3C



 99 atom % 13C mol wt 89.10, atom % calculation density ............................................................................................................................................. 0.975 g/mL, 25 °C



mp .................................................................................................................................................................... 47 to 51 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



5



Danger



H314



ampule



488372-1G



694096-1G



glass btl



1g



3-Butynyl p-toluenesulfonate, 96%



P280-P305 + P351 + P338-P310 1g



Butyric acid-1,2-13C2



[23418‑85‑1] Beil. 11,IV,263 CH3C6H4SO3CH2CH2C≡CH FW 224.28



Butanoic acid-1,2-13C2 [286367‑72‑4] CH3CH213CH213CO2H FW 90.09



density ................................................................................................................................................ 1.27 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.519



mp .............................................................. -6 to -3 °C n20 D ....................................................................... 1.3969 bp ......................................................................... 162 °C



7



Warning



518727-5G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 5g



> 1-Butyn-3-yl tosylate, see (RS)-1-Methyl-2-propynyl p-toluenesulfonate Page 1835



 99 atom % 13C mol wt 90.08, atom % calculation density ............................................................................................................................................. 0.986 g/mL, 25 °C



5



Danger



H314



491993-100MG



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



P280-P305 + P351 + P338-P310 ampule



100 mg



597



AHB A, 0613, UNP EU



n



n



Butyricacid



Butyric-d7 acid



γ-Butyrolactone-d6



Butanoic-d7 acid [73607‑83‑7] CD3(CD2)2CO2H FW 95.15



[77568‑65‑1] C4D6O2 FW 92.13



mp .............................................................. -6 to -3 °C n20 D ....................................................................... 1.3969 bp ......................................................................... 162 °C



 98 atom % D mol wt 95.01, atom % calculation



 98 atom % D mol wt 92.01, atom % calculation density ............................................................................................................................................. 1.197 g/mL, 25 °C



density ............................................................................................................................................. 1.039 g/mL, 25 °C



485225-5G



5



> Butyrone, see 4-Heptanone Page 1418



Danger



H314



P280-P305 + P351 + P338-P310 ampule



488399-5G



ampule



5g



Butyronitrile, ≥99%



5g



Propyl cyanide [109‑74‑0] Merck 14,1597; Beil. 2,IV,806 CH3CH2CH2CN FW 69.11



Butyric acid-d8 Butanoic acid-d8 CD3(CD2)2CO2D FW 96.15



B



mp ....................................................................... −45 °C n20 D .......................................................................... 1.436 bp ............................................................... 204-205 °C



mp ...................................................................................................................................................................... -6 to -3 °C bp ................................................................................................................................................................................. 162 °C



mp .................................................................... −112 °C vd ............................................................... 2.4 (vs air) bp ............................................................... 115-117 °C vp ............................................. 23 mmHg (25 °C) density ..................................... 0.794 g/mL, 25 °C ait ......................................................................... 910 °F n20 D .............................................................................. 1.384



 98 atom % D mol wt 95.99, atom % calculation



26



density ............................................................................................................................................. 1.050 g/mL, 25 °C



538264-100ML



glass btl



100 mL



5



538264-1L



glass btl



1L



Danger



H314



P280-P305 + P351 + P338-P310



Phenyl propyl ketone [495‑40‑9] Beil. 7,IV,709 C6H5COCH2CH2CH3 FW 148.20



Butyric anhydride, 98%



mp ............................................................ 11 to 13 °C density ................................. 1.021 g/mL, 25 °C bp ............................................................... 228-230 °C n20 D .......................................................................... 1.520



Butanoic anhydride [106‑31‑0] Merck 14,1594; Beil. 2,IV,802; Fieser 5,88 (CH3CH2CH2CO)2O FW 158.19 mp ..................................................... −75 to −66 °C vd ............................................................. 5.45 (vs air) bp ............................................................... 198-199 °C vp .......................................... 10 mmHg (79.5 °C) density ..................................... 0.967 g/mL, 25 °C ait ......................................................................... 535 °F n20 D .............................................................................. 1.413



5



Danger



H314-EUH014 glass btl



500 mL



B103551-1L



glass btl



1L



H3C



O O



Versatile building block for organic synthesis. P281-P305 + P351 +



219126-10G



glass btl



10 g



219126-50G



glass btl



50 g



P280-P305 + P351 + P338



124338-25G



glass btl



25 g



124338-100G



glass btl



100 g



25



mp ................................................................... −43.5 °C density .................................. 1.056 g/mL, 25 °C bp .......................................... 71-73 °C/29 mmHg n20 D .......................................................................... 1.411



278



H317-H318



mp ....................................................................... −89 °C n20 D .......................................................................... 1.412 bp ......................................................................... 102 °C vd ............................................................... 3.7 (vs air) density ..................................... 1.026 g/mL, 25 °C



β-Butyrolactone, ≥98%



H226-H315-H319-H351



Danger



[141‑75‑3] Merck 14,1598; Beil. 2,IV,803 CH3CH2CH2COCl FW 106.55



> Butyrolactam, see 2-Pyrrolidinone Page 2231



β-Methyl-β-propiolactone; 4-Methyl-2-oxetanone; 3Hydroxybutyric acid β-lactone [3068‑88‑0] Beil. 17,V,9,15; Fieser 16,222 C4H6O2 FW 86.09



57



Butyryl chloride



P280-P305 + P351 + P338-P310



B103551-500ML



Warning P338



P210-P261-P280-P301 +



Butyrophenone, ≥99%



5g



588555-5G



Danger H225-H301-H311-H331 P310-P311



Danger



H225-H314



P210-P280-P305 + P351 + P338-P310



 ≥99% glass btl



50 g



109614-250G



glass btl



250 g



109614-1KG



glass btl



1 kg



236349-50G



 98%



S-Butyrylthiocholine chloride [22026‑63‑7] C9H20ClNOS FW 225.78



Cl



O H3C



S



γ-Butyrolactone, ≥99% 4-Hydroxybutyric acid lactone; GBL; γ-Hydroxybutyric acid lactone O O [96‑48‑0] Merck 14,1596; Beil. 17,V,9,7; Fieser 1,101 C4H6O2 FW 86.09 Precursor of γ-hydroxybutyric acid (GHB); blocks dopamine release.



mp ....................................................................... −45 °C vd ................................................................... 3 (vs air) bp ............................................................... 204-205 °C vp ............................................. 1.5 mmHg (20 °C) density ........................................ 1.12 g/mL, 25 °C ait ......................................................................... 851 °F n20 D .............................................................................. 1.436



CH3 N CH3 CH3



 crystalline store at: 2-8°C B3128-1G



glass btl



1g



S-Butyrylthiocholine iodide, ≥98% (2-Mercaptoethyl)trimethylammonium iodide butyrate [1866‑16‑6] Beil. 4,IV,1586 (CH3)3N(I)CH2CH2SCOCH2CH2CH3 FW 317.23 mp .............................................................................................................................................................. 171 to 174 °C



 ReagentPlus®



57



Danger



H302-H318-H336



P261-P280-P305 + P351 + P338



B103608-25G



glass btl



B103608-500G



glass btl



500 g



B103608-2.5KG



glass btl



2.5 kg



B103608-20KG



VerSA-Flow™



20 kg



598



25 g



7



Warning H315-H319-H335 store at: −20°C



P261-P305 + P351 + P338



B3253-5G



glass btl



5g



B3253-25G



glass btl



25 g



> tert-Butyl alcohol-13C4, see tert-Butanol-13C4 Page 547 t-Bu-Xantphos, see 9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene Page 1074



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  granular, ≥99%, 5-20 mesh



[C10MIM][BF4], see 1-Decyl-3-methylimidazolium tetrafluoroborate Page 840 C13E10, see Polyoxyethylene (10) tridecyl ether Page 2135 C9-1AT, see 3-Mercapto-N-nonylpropionamide Page 1663



265330-100G



glass btl



100 g



265330-500G



glass btl



500 g



Cab-O-sil® M-5 Silicic anhydride; Silicon dioxide amorphous; Silica; Silicon dioxide; Silica, fumed [112945‑52‑5] SiO2 FW 60.08 Particle sizes are for primary particles, which form branched, chain-like aggregates a few tenths of a micron long. Features and Benefits Has interesting thickening and thixotropic properties, and an enormous external surface area. corresponds for identity LOI ....................................................................................................................................................................................... ≤3% pH ............................................................................................................................................................. 3.6-4.3, 4% H2O



13760-250G-R



250 g



13760-1KG-R



1 kg



Cacodylic acid, ≥99.0% Dimethylarsinic acid; Hydroxydimethylarsine oxide; Dimethylarsonic acid [75‑60‑5] Merck 14,1604; Beil. 4,IV,3681 (CH3)2As(O)OH FW 138.00



69



Danger



H301-H331-H410



P261-P273-P301 + P310-P311-P501



20835-10G-F



glass btl



10 g



20835-50G-F



glass btl



50 g



Cadaverine, 95%



mp ............................................................ 14 to 16 °C density .................................. 0.873 g/mL, 25 °C bp ............................................................... 178-180 °C n20 D .......................................................................... 1.458



Danger



H314



Danger H330-H341-H350-H361-H372-H410 P260-P273-P281-P284-P310



P201-



 granular, 30-80 mesh, ≥99% Suitable for EPA methods 353.2 and 353.3, ′Methods for Chemical Analysis of Water and Wastes′



689



Danger H330-H341-H350-H361-H372-H410 P260-P273-P281-P284-P310 glass btl



414891-25G



P201-



25 g



 powder, −100 mesh, 99.5% trace metals basis



689



Danger H330-H341-H350-H361-H372-H410 P260-P273-P281-P284-P310



265365-100G



glass btl



100 g



265365-500G



glass btl



500 g



P201-



 ReagentPlus®, 99.5% trace metals basis, powder, −325 mesh



689



Danger H330-H341-H350-H361-H372-H410 P260-P273-P281-P284-P310



265357-100G



glass btl



100 g



265357-500G



glass btl



500 g



P201-



 rod, diam. 4.0 mm, 99.999% trace metals basis 10 g = 100 mm poly tube



265454-10G



P280-P305 + P351 + P338-P310



D22606-5G



glass btl



5g



D22606-25G



glass btl



25 g



 shot, 3 mm, 99.999% trace metals basis poly btl



202886-50G



50 g



Cadaverine dihydrochloride



348600-6.8G



rigd mailer



6.8 g



348600-34G



poly spool



34 g



Ion Standard Solutions We offer a wide range of standards for calibration of ICP-MS, ICP-OES, AAS and IC. sigma-aldrich.com/tracecert



Pentamethylenediamine dihydrochloride; 1,5-Pentanediamine dihydrochloride; 1,5-Diaminopentane dihydrochloride [1476‑39‑7] Merck 14,1609; Beil. 4,III,588 NH2(CH2)5NH2 · 2HCl FW 175.10



Cadmium acetate dihydrate, 98%



mp .............................................................................................................................................................. 260 to 262 °C



[5743‑04‑4] Beil. 2,IV,114 Cd(CH3COO)2 · 2H2O FW 266.53



7



 reagent grade



Warning



H315-H319-H335



P261-P305 + P351 + P338



 ≥99.0% (AT) mp ............................................................................................................................................................. ~260 °C (dec.)



33220-10G-F



C



10 g



 wire, diam. 1.0 mm, 99.999% trace metals basis 6.8 g = 100 cm; 34 g = 500 cm



1,5-Pentanediamine; Pentamethylenediamine; 1,5-Diaminopentane; EtOAc [462‑94‑2] Merck 14,1609; Beil. 4,IV,1310 NH2(CH2)5NH2 FW 102.18



5



689



n



Cadmiumacetate



t-BuXPhos palladium(II) phenethylamine chloride, see Chloro[2-(di-tertbutylphosphino)-2′,4′,6′-triisopropyl-1,1′-biphenyl][2-(2-aminoethyl)phenyl)] palladium(II) Page 664 BZI, see Benzimidazole Page 232



glass btl



10 g



79



Warning



H302-H312-H332-H410



P273-P280-P501



289159-100G



poly btl



100 g



289159-500G



poly btl



500 g



Cadmium acetate hydrate, ≥99.99% trace metals basis



 ~98% C8561-1G



glass btl



1g



[89759‑80‑8] (CH3CO2)2Cd · xH2O FW 230.50 (Anh)



C8561-5G



glass btl



5g



density ................................................................................................................................................ 2.01 g/mL, 25 °C



10 g



C8561-10G C8561-25G



glass btl



25 g



composition Degree of hydration 1‑2



> CADMA, see Chloroacetaldehyde dimethyl acetal Page 645



79



Cadmium



229490-5G



poly btl



5g



229490-25G



poly btl



25 g



229490-125G



poly btl



125 g



[7440‑43‑9] Merck 14,1613; Fieser 13,60 Cd



FW 112.41



resistivity ........................................................................................................................................ 7.27 μΩ-cm, 22°C mp .................................................................... 320.9 °C density .................................... 8.65 g/mL, 25 °C bp ......................................................................... 765 °C



Warning



H302-H312-H332-H410



P273-P280-P501



 foil, thickness 0.5 mm, ≥99.99% trace metals basis 11 g = 50 × 50 mm; 44 g = 100 × 100 mm 265411-11G



rigd mailer



11 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



599



AHB A, 0613, UNP EU



n



Cadmiumacetylac



n



Cadmium acetylacetonate, ≥99.9% trace metals basis



Cadmium chloride hydrate



2,4-Pentanedione cadmium derivative; Cd(acac)2 [14689‑45‑3] Cd(C2H7O2)2 FW 310.63



[654054‑66‑7] Merck 14,1617 CdCl2 · xH2O FW 183.32 (Anh)



mp .............................................................................................................................................................. 209 to 214 °C



density ............................................................................................................................................. 3.327 g/mL, 25 °C vd ........................................................................................................................................................................... 6.3 (vs air)



79



689



Warning



H302-H312-H332-H410 glass btl



517585-50G



P273-P280-P501



 99.995% trace metals basis



50 g



Cadmium bromide tetrahydrate, 98% [13464‑92‑1] CdBr2 · 4H2O FW 344.28



379



Danger H272-H302-H312-H332-H410 P280-P501 poly btl



336718-50G



P220-P273-



50 g



Cadmium carbonate [513‑78‑0] Merck 14,1616; Fieser 4,67 CdCO3 FW 172.42



529575-10G



poly btl



10 g



529575-50G



poly btl



50 g



 98% vp ...................................................................................................................................................... 10 mmHg (656 °C)



208299-50G



poly btl



50 g



208299-250G



poly btl



250 g



208299-1KG



poly btl



1 kg



density ............................................................................................................................................. 4.258 g/mL, 25 °C



Cadmium hydroxide, 99.99% trace metals basis



79



[21041‑95‑2] Merck 14,1620 Cd(OH)2 FW 146.43



Warning



H302-H312-H332-H410



P273-P280-P501



 powder and chunks, 99.999% trace metals basis



C



Danger H301-H330-H340-H350-H360-H372-H410 P201-P260-P273-P284-P301 + P310-P310



229504-25G



poly btl



25 g



229504-250G



poly btl



250 g



289140-100G



poly btl



100 g



289140-500G



poly btl



500 g



 powder, 1 μm, 98%



mp ............................................................................................................................................................................... 232 °C density ................................................................................................................................................ 4.79 g/mL, 25 °C



powder



79



Warning



401560-1G



H302-H312-H332-H410



P273-P280-P501



glass btl



1g



Cadmium iodide [7790‑80‑9] Merck 14,1621 CdI2 FW 366.22



Cadmium chloride [10108‑64‑2] Merck 14,1617; Fieser 4,485 CdCl2 FW 183.32



mp ........................................................................ 388 °C density .................................... 5.67 g/mL, 25 °C bp ......................................................................... 787 °C



mp ........................................................................ 568 °C vp ........................................... 10 mmHg (656 °C) vd ................................................................... 6.3 (vs air)



689



689



 anhydrous, beads, −10 mesh, 99.999% trace metals basis



Danger H301-H330-H340-H350-H360-H372-H410 P201-P260-P273-P284-P301 + P310-P310



 anhydrous, beads, −10 mesh, 99.999% trace metals basis 439800-5G



ampule



5g



439800-25G



ampule



25 g



449695-5G



poly btl



10 g



202916-50G



poly btl



50 g



glass btl



50 g



 99% 228516-50G



10 g



202908-50G



poly btl



50 g



655198-5G



glass btl



5g



655198-100G



glass btl



100 g



 technical grade



Cadmium nitrate tetrahydrate [10022‑68‑1] Merck 14,1622 Cd(NO3)2 · 4H2O FW 308.48 mp .............................................................................................................................................................................. 59.5 °C



379



Danger H272-H302-H312-H332-H410 P280-P501



P220-P273-



 99.999% trace metals basis



Cadmium chloride hemi(pentahydrate) 1



[7790‑78‑5] Merck 14,1617 CdCl2·2 /2H2O FW 228.36



poly btl



10 g



642045-100G



poly btl



100 g



642045-500G



poly btl



500 g



229520-10G



vd ........................................................................................................................................................................... 6.3 (vs air)



 98%



689



Danger H301-H330-H340-H350-H360-H372-H410 P201-P260-P273-P284-P301 + P310-P310



 79.5-81.0%, ACS reagent insolubles ............................................................................................................................................................. ≤0.005% vp .............................................. 10 mmHg (656 °C) K ....................................................................... ≤0.02% NO3- and NO2- ........................................ ≤0.003% Na .................................................................... ≤0.05% sulfate (SO42-) .......................................... ≤0.005% NH4+ ........................................................... ≤0.005% Ca ..................................................................... ≤0.005% Pb ................................................................. ≤0.005% Cu ..................................................................... ≤5 ppm Zn .................................................................... ≤0.05% Fe ...................................................................... ≤5 ppm



239208-100G



poly btl



100 g



239208-500G



poly btl



500 g



239208-2.5KG



poly btl



2.5 kg



 ≥98% (titration) Carcinogen that acts by inhibiting DNA mismatch repair. Environmental pollutant. C3141-100G



glass btl



100 g



C3141-250G



glass btl



250 g



600



5g



202916-10G



Lit. cited: 1. Inorg. Chem. 46, 6920 (2007) poly btl



ampule



P261-P273-



 99.999% trace metals basis



 ≥99.99% Used in a preparation of highly luminescent CdTe nanocrystals.1 202908-10G



Danger H301-H331-H351-H373-H410 P281-P301 + P310-P311-P501



Cadmium oxide [1306‑19‑0] Merck 14,1623 CdO powder



FW 128.41



density ................................................................................................................................................ 8.15 g/mL, 25 °C



689



Danger H330-H341-H350-H361-H372-H410 P260-P273-P281-P284-P310



 ≥99.99% trace metals basis 202894-5G



glass btl



5g



202894-25G



glass btl



25 g



 powder, ~1 μm, 99.5% trace metals basis 244783-100G



glass btl



100 g



244783-500G



glass btl



500 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P201-



AHB A, 0613, UNP EU



n Cadmium perchlorate hydrate



Cadmium telluride



[79490‑00‑9] Cd(ClO4)2·xH2O FW 311.31 (Anh) crystals and lumps composition Degree of hydration ~6



[1306‑25‑8] Merck 14,1629 CdTe



379



n



Caffeine



FW 240.01



mp ..................................................................... 1092 °C density ....................................... 6.2 g/mL, 25 °C bp ...................................................................... 1130 °C



Danger H272-H302-H312-H332-H410 P280-P501



P220-P273-



79



Warning



H302-H312-H332-H410



P273-P280-P501



 powder, Calcium bis(dihydrogenphosphate) monohydrate, see Calcium phosphate monobasic monohydrate Page 608



 ≥99.995% trace metals basis powder and chunks



Calcium bis(2,2,6,6-tetramethyl-3,5-heptanedionate)



202932-5G



poly btl



5g



Ca(TMHD)2 [36818‑89‑0] Ca(OCC(CH3)3CHCOC(CH3)3)2 FW 406.61 solid



202932-25G



poly btl



25 g



202932-100G



poly btl



100 g



mp .............................................................................................................................................................. 221 to 224 °C



Used in the preparation of thin-film superconductors.1 Lit. cited: 1. Aldrichimica Acta 23, 54 (1990)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338 250 mg



362956-250MG glass btl



362956-1G



1g



> Calcium borate, see Calcium metaborate Page 606



 ACS reagent, chelometric standard, 99.95-100.05% dry basis insol. dil. HCl ........................................................................................................................................................ ≤0.01% NH4OH pptd. ........................................................................................................................................................ ≤0.01% chloride (Cl-) ............................................. ≤0.001% K ....................................................................... ≤0.01% fluoride (F-) ............................................. ≤0.0015% Mg .................................................................. ≤0.01% sulfate (SO42-) .......................................... ≤0.005% Na .................................................................... ≤0.01% Ba ........................................................................ ≤0.01% NH4+ .............................................................. ≤0.03% Fe ..................................................................... ≤0.002% Sr ......................................................................... ≤0.1% heavy metals (as Pb) ......................... ≤0.001%



398101-100G



poly btl



100 g



Calcium borohydride



398101-500G



poly btl



500 g



[17068‑95‑0] Ca(BH4)2 FW 69.76



 ACS reagent, ≥99.0%, powder



256



Danger H261-H301-H311-H314-H331-EUH014 P231 + P232-P261-P280-P301 + P310-P305 + P351 + P338-P422 glass btl



695254-1G



1g



Calcium borohydride bis(tetrahydrofuran) [304903‑80‑8] Ca(BH4)2· 2C4H8O FW 213.97



256



Danger H261-H301-H311-H314-H331-EUH014 P231 + P232-P261-P280-P301 + P310-P305 + P351 + P338-P422



389986-1G



glass btl



1g



389986-5G



glass btl



5g



insol. dil. HCl ........................................................................................................................................................ ≤0.01% NH4OH pptd. ........................................................................................................................................................ ≤0.01% oxidizers ................................................................................................................................................................ ≤0.005% water-soluble titr. base ................................................................................................................ ≤0.002 meq/g chloride (Cl-) ............................................. ≤0.001% K ....................................................................... ≤0.01% fluoride (F-) ............................................. ≤0.0015% Mg .................................................................. ≤0.02% sulfate (SO42-) ............................................. ≤0.01% Na ....................................................................... ≤0.1% Ba ..................................................................... ≤0.005% NH4+ ........................................................... ≤0.003% Fe ..................................................................... ≤0.003% Sr ......................................................................... ≤0.1% heavy metals (as Pb) ......................... ≤0.001%



239216-100G



poly btl



100 g



239216-500G



poly btl



500 g



[7789‑41‑5] Merck 14,1654 CaBr2 FW 199.89



239216-1KG



poly btl



density ............................................................................................................................................. 3.353 g/mL, 25 °C



239216-2.5KG



poly drum



2.5 kg



poly btl



500 g



Calcium bromide, 99.98% trace metals basis



 anhydrous, beads, −10 mesh



7



Warning



1 kg



 ≥99.0%



H315



C6763-500G



413631-1G



ampule



1g



 powder, 10 μm, 98%



413631-5G



ampule



5g



310034-100G



poly btl



100 g



Calcium bromide hydrate, 98%



310034-500G



poly btl



500 g



[71626‑99‑8] CaBr2 · xH2O FW 199.89 (Anh) composition Degree of hydration ≤1



Calcium carbonate-13C [287389‑46‑2] Ca13CO3 FW 101.08 mp ............................................................................................................................................................................... 825 °C



233749-100G



glass btl



100 g



233749-500G



glass btl



500 g



Calcium carbide



 99 atom % 13C mol wt 101.06, atom % calculation



[75‑20‑7] Merck 14,1656; Fieser 3,40 CaC2 FW 64.10



57



density ................................................................................................................................................ 2.22 g/mL, 25 °C



492027-5G



2



Danger



H260



n



Calciumcarbonat



Calcium acetylacetonate hydrate, 99.95%



Danger



H315-H318-H335 glass btl



P261-P280-P305 + P351 + P338 5g



P223-P231 + P232-P370 + P378-P422



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



603



C



AHB A, 0613, UNP EU



n



Calciumchloride



n



Calcium chloride



 ReagentPlus®, ≥99.0%



[10043‑52‑4] Merck 14,1659; Fieser 1,104; 4,368 CaCl2 FW 110.98



C3881-500G



poly btl



mp ................................................................................................................................................................................ 772 °C vp ..................................................................................................................................................... 0.01 mmHg (20 °C)



C3881-1KG



poly btl



C3881-2.5KG



poly drum



7



C3881-5KG



poly drum



5 kg



C3881-12KG



poly drum



12 kg



Warning



H319



P305 + P351 + P338



 anhydrous, beads, −10 mesh, ≥99.99% trace metals basis ampule



429759-10G



10 g



 anhydrous, powder, 99.99% trace metals basis 499609-1G



ampule



1g



499609-10G



ampule



10 g



 anhydrous, beads, −10 mesh, ≥99.9% trace metals basis ampule



449709-10G



10 g



 ≥96.0%, anhydrous, powder



1 kg 2.5 kg



Calcium chloride hexahydrate, 98% [7774‑34‑7] Merck 14,1659 CaCl2 · 6H2O FW 219.08 mp .................................................................................................................................................................................. 30 °C density ................................................................................................................................................ 1.71 g/mL, 25 °C



7



Warning



H319



P305 + P351 + P338



442909-1KG



poly btl



1 kg



442909-2.5KG



poly btl



2.5 kg



Calcium chloride hydrate, 99.999% trace metals basis



C4901-100G



poly btl



100 g



[22691‑02‑7] Fieser 4,368; 1,104 CaCl2 · xH2O FW 110.98 (Anh)



C4901-500G



poly btl



500 g



density ................................................................................................................................................ 2.15 g/mL, 25 °C



C4901-1KG



poly btl



1 kg



 desiccant, ACS reagent, ≥96.0% desiccant



crystals powder and chunks vp ..................................................................................................................................................... 0.01 mmHg (20 °C)



Titr. base .................................................................................................................................................. ≤0.006 meq/g



C



500 g



383147-100G



poly btl



100 g



383147-500G



poly btl



500 g



7



Warning



H319



P305 + P351 + P338 glass btl



202940-10G



10 g



Calcium citrate tetrahydrate, 99%



 ≥95% 06991-1KG-F



poly btl



1 kg



Tricalcium dicitrate tetrahydrate [5785‑44‑4] Merck 14,1661; Beil. 3,564 [O2CCH2C(OH)(CO2)CH2CO2]2Ca3 · 4H2O FW 570.49



06991-5KG-F



poly btl



5 kg



359734-250G



poly btl



250 g



359734-1KG



poly btl



1 kg



magnesium and alkali salts .......................................................................................................................... ≤4.0%



 ≥93.0%, anhydrous, granular may contain powder and some dark grey granules C1016-100G



poly btl



C1016-500G



poly btl



100 g 500 g



C1016-2.5KG



poly drum



2.5 kg



Calcium cyanamide Cyanamide calcium salt; Cyanamide calcium derivative [156‑62‑7] Merck 14,1662 CaNCN FW 80.10 mp ............................................................................................................................................................................ >300 °C



composition Ca 45%



 technical grade, −4-+30 mesh Porous. An effective desiccant 239224-25G



glass btl



25 g



239224-500G



glass btl



500 g



239224-2.5KG



glass btl



2.5 kg



Calcium chloride dihydrate [10035‑04‑8] Merck 14,1659; Fieser 1,104 CaCl2 · 2H2O FW 147.01



57



Danger



H302-H318-H335



P261-P280-P305 + P351 + P338



glass btl



438928-500G



500 g



> Calcium dihydrogenphosphate monohydrate, see Calcium phosphate monobasic monohydrate Page 608 Calcium disodium ethylenediaminetetraacetate hydrate, see Ethylenediaminetetraacetic acid calcium disodium salt hydrate Page 1235



mp ................................................................................................................................................................. 176 °C (dec.)



7



Warning



H319



Calcium 2-ethylhexanoate, 98%



P305 + P351 + P338



[136‑51‑6] [CH3(CH2)3CH(C2H5)CO2]2Ca FW 326.49



 ACS reagent, ≥99% 99.0-105.0% (ACS specification) calcium chloride ................................................................................................................................................ ≤0.01% insolubles ................................................................................................................................................................ ≤0.01% NH4OH pptd. ........................................................................................................................................................ ≤0.01% oxidizers ................................................................................................................................................................ ≤0.003% pH ............................................... 4.5-8.5, 5% (25 °C) K ....................................................................... ≤0.01% vp ............................................. 0.01 mmHg (20 °C) Mg ................................................................ ≤0.005% sulfate (SO42-) ............................................. ≤0.01% Na .................................................................... ≤0.02% Ba ...................................................................... ≤0.005% NH4+ ........................................................... ≤0.005% Fe ...................................................................... ≤0.001% Sr ......................................................................... ≤0.1% heavy metals (as Pb) .......................... ≤5 ppm



223506-25G



poly btl



25 g



223506-500G



poly btl



500 g



223506-6X500G



poly btl



6 × 500 g



223506-2.5KG



poly btl



2.5 kg



604



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



362964-25G



25 g



Calcium fluoride Fluorspar [7789‑75‑5] Merck 14,1667 CaF2 FW 78.07 bp .............................................................................................................................................................................. 2500 °C density ................................................................................................................................................ 3.18 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



 random crystals, optical grade, 99.99% trace metals basis 378801-25G



poly btl



25 g



 anhydrous, powder, 99.99% trace metals basis 449717-5G



glass btl



5g



449717-25G



glass btl



25 g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  puriss., meets analytical specification of DAB, 99.0-102.0%



 lumps, +4 mesh, reagent grade, 95%



free acid (as HF) ................................................................................................................................................... ≤0.1% heavy metals (as Pb) ................................................................................................................................... ≤0.005% LOD ............................................. ≤0.5%, 105°C, 2 h As .............................................................. ≤5 mg/kg chloride (Cl-) ................................ ≤1000 mg/kg Fe ........................................................ ≤100 mg/kg sulfate (SO42-) ................................... ≤50 mg/kg Pb ........................................................ ≤100 mg/kg



213322-10G



glass btl



10 g



213322-100G



steel can



100 g



213322-500G



steel can



500 g



 powder, 0-2 mm, reagent grade, ≥90%



01123-100G



100 g



213268-100G



steel can



100 g



01123-1KG



1 kg



213268-500G



steel can



500 g



40 kg



01123-40KG-H



Calcium hydrogenphosphate dihydrate, 98%



Calcium fluorophosphate dihydrate [37809‑19‑1] CaFPO3·2H2O FW 174.08



57



Danger P310



H302-H312-H314-H332



P280-P305 + P351 + P338-



Calcium phosphate dibasic dihydrate; Calcium hydrogen phosphate dihydrate [7789‑77‑7] CaHPO4 · 2H2O FW 172.09 density ................................................................................................................................................ 2.31 g/mL, 25 °C



poly btl



436046-10G



n



Calciumiodate



7



10 g



> Calcium folinate, see Folinic acid calcium salt hydrate Page 1359



acid calcium salt [66905‑23‑5] Merck 14,1669; Beil. 3, IV,1255 C12H22CaO14 · H2O FW 448.39



H315-H319-H335



P261-P305 + P351 + P338



poly btl



307653-500G



Calcium D-gluconate monohydrate, ≥98% D-Gluconic



Warning



500 g



Calcium hydroxide [1305‑62‑0] Merck 14,1673 Ca(OH)2 FW 74.09



OH OH O HO



Ca2+ • H2O



O OH OH



G4625-500G



poly btl



500 g



G4625-1KG



poly btl



1 kg



density ................................................................................................................................................ 2.24 g/mL, 25 °C



5



2



Danger



H318



P280-P305 + P351 + P338



 99.995% trace metals basis powder



Calcium α-D-heptagluconate hydrate, ≥98.0% (calc. based on dry substance)



calcium carbonate .................................................................................................................................................. Calcium 2-hydroxy-4-(methylthio)butyrate, see 2-Hydroxy-4-(methylthio) butyric acid calcium salt Page 1502 Calcium hydroxyphosphate, see Calcium phosphate tribasic Page 1471 Hydroxyapatite Page 1471



Calcium hypochlorite H315-H319-H335



394785-10G



2



calcium carbonate .............................................................................................................................................. ≤3.0% S compounds ......................................................................................................................................................... ≤0.1% insol. in HCl ........................................................................................................................................................... ≤0.03% chloride (Cl-) ................................................ ≤0.03% Mg ..................................................................... ≤0.5% Fe ........................................................................ ≤0.05% Na .................................................................... ≤0.05% heavy metals (as Pb) ......................... ≤0.003% Sr ...................................................................... ≤0.05% K ........................................................................... ≤0.05%



H260



P223-P231 + P232-P370 + P378-P422



 powder, 99.99% trace metals basis



[7778‑54‑3] Merck 14,2094; 14,1674; Fieser 11,107 Ca(OCl)2 FW 142.98 mp ............................................................................................................................................................................... 100 °C density ................................................................................................................................................ 2.35 g/mL, 25 °C



 technical grade composition available chlorine 65%



3579



Danger H272-H302-H314-H400-EUH031 P273-P280-P305 + P351 + P338-P310



211389-5G



glass btl



5g



497355-2G



glass btl



2g



211389-250G



glass btl



250 g



497355-10G



glass btl



10 g



211389-1KG



glass btl



1 kg



 99.9% trace metals basis



Calcium iodate, 98%



glass btl



10 g



208027-5G



glass btl



5g



208027-100G



steel can



100 g



208027-500G



steel can



500 g



558257-10G



P220-



[7789‑80‑2] Merck 14,1676 Ca(IO3)2 FW 389.88 density ............................................................................................................................................................. 4.520 g/mL



 reagent grade, 95%



powder



37



Danger P338



341606-100G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



H272-H315-H319-H335 glass btl



P220-P261-P305 + P351 + 100 g



605



C



AHB A, 0613, UNP EU



n



Calciumiodide



n



Calcium iodide



Calcium methoxide, 97%



[10102‑68‑8] Merck 14,1677 CaI2 FW 293.89



[2556‑53‑8] Ca(OCH3)2 FW 102.15 solid



mp ................................................................................................................................................................................ 779 °C



 anhydrous, beads, −10 mesh, 99.999% trace metals basis ampule



439797-5G



5g



 anhydrous, beads, −10 mesh, 99.95% trace metals basis ampule



516244-25G



25 g



 99% powder and chunks Calcium iodide hydrate, 98%



glass btl



100 g



208477-500G



glass btl



500 g



Calcium isopropoxide, ≥99.9% trace metals basis [15571‑51‑4] Ca(OCH(CH3)2)2 FW 158.25  powder



C 5



H302-H315-H318-H332



P280-P305 + P351 + P338



glass btl



445568-10G



10 g



Calcium nitrate tetrahydrate



37



Warning



H272-H319



P220-P305 + P351 + P338



 ACS reagent, 99% 99.0-103.0% (ACS specification)



208477-100G



H314



Danger



mp ................................................................................................................................................................... 44 °C (dec.)



10 g



[71626‑98‑7] CaI2·xH2O FW 293.89 (Anh) composition Degree of hydration 4‑6



Danger



57



[13477‑34‑4] Merck 14,1682 Ca(NO3)2 · 4H2O FW 236.15 glass btl



590703-10G



mp ............................................................................................................................................................................ >385 °C



P280-P305 + P351 + P338-P310



insolubles ............................................................................................................................................................. ≤0.005% density ........................................ 1.86 g/mL, 25 °C Fe .................................................................. ≤5 ppm pH ............................................... 5.0-7.0, 5% (25 °C) heavy metals (as Pb) ...................... ≤5 ppm chloride (Cl-) ............................................. ≤0.005% K .................................................................... ≤0.005% nitrite (NO2-) ............................................. ≤0.001% Mg .................................................................. ≤0.05% sulfate (SO42-) .......................................... ≤0.002% Na .................................................................... ≤0.01% Ba ..................................................................... ≤0.005% Sr ...................................................................... ≤0.05%



237124-500G



poly btl



500 g



237124-2.5KG



poly btl



2.5 kg



 ≥99.0% glass btl



497398-2G



2g



C1396-500G



poly btl



500 g



Calcium L-lactate hydrate



C1396-1KG



poly btl



1 kg



L-Lactic



Calcium nitrate hydrate, 99.997% trace metals basis



acid hemicalcium salt; Sarcolactic acid hemicalcium salt; (S)(+)-2-Hydroxypropanoic acid hemicalcium salt [41372‑22‑9] Beil. 3,IV,636 [CH3CH(OH)COO]2Ca · xH2O FW 218.22 (Anh)



[35054‑52‑5] Ca(NO3)2·xH2O FW 164.09 (Anh)



 ≥98.0% (KT, calc. based on dry substance) [α]20 D −4.2±0.5°, c = 5 in H2O



3



water ............................................................................................................................................................... ~4 mol/mol



21185-250G-F



poly btl



250 g



21185-1KG-F



poly btl



1 kg



 ~90%



mp .................................................................................................................................................................................. 45 °C



crystals and lumps Warning



H272



P220



202967-10G



poly btl



10 g



202967-50G



poly btl



50 g



Calcium nitrate-15N2 [31432‑44‑7] Ca(15NO3)2 FW 166.07



store at: 2-8°C



mp ............................................................................................................................................................................... 561 °C



L2000-250G



poly btl



250 g



L2000-1KG



poly btl



1 kg



Calcium lactobionate monohydrate, ≥98.0% (KT)



Warning



H272



P220



 10 atom % N mol wt 164.28, atom % calculation 15



O



O



488402-25G



H H H H



OH OH



 99 atom % N mol wt 166.06, atom % calculation



poly btl



Ca2+



O



• 2H2O



OH HO



glass btl



488410-1G O



[12013‑82‑0] Ca3N2 FW 148.25



OH 2



density ................................................................................................................................................ 2.63 g/mL, 25 °C



Lactobionic acid monohydrate [110638‑68‑1] Beil. 17,V,7,436 C24H42CaO24 · 2H2O FW 790.68 [α]20 D +23.5±1°, c = 3 in H2O mp ............................................................................................................................................................. ~190 °C (dec.)



poly btl



500 g



Calcium metaborate, 39-44% B2O3 basis



 −200 mesh powder



25



Danger H260-H314 P223-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P422



415103-25G



glass btl



25 g



415103-100G



glass btl



100 g



Calcium borate [13701‑64‑9] Ca(BO2)2 · 2H2O FW 161.73  technical, 31-37% CaO basis, powder Warning



11618-1KG-R



H315-H319-H335



P261-P305 + P351 + P338



poly btl



1 kg 25 kg



11618-25KG-R > Calcium metasilicate, see Calcium silicate Page 608



606



1g



Calcium nitride, 95%



OH



7



25 g



15



OH HO



21190-500G-F



3



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Calcium nitrite solution [13780‑06‑8] Merck 14,1683 Ca(NO2)2 FW 132.09  30 wt. % in H2O n20 D ................................................................................................................................................................................... 1.3946



glass btl



521051-1L



1L



n



Calciumphosphat



 reagent grade Units are 10% in excess of stated weight to compensate for the loss of H2O and CO2 powder LOI ..................................................................................................... 10%, 1000°C (absorbed H2O and CO2)



248568-500G



glass btl



500 g



> tri-Calcium (ortho)phosphate, see Calcium phosphate Page 607



248568-2.5KG



glass btl



2.5 kg



Calcium oxalate, 99.999% trace metals basis



 nanopowder, particle size Calcium D-pantothenate, see D-Pantothenic acid hemicalcium salt Page 1979 Calcium pantothenate-13C6, 15N2 (di-β-alanine-13C6, 15N2), see Vitamin B5 (di-β-alanine-13C6,15N2) calcium salt Page 2608



7



Warning



H302-H312



P280



poly btl



455997-5G



Calcium perchlorate tetrahydrate, 99%



5g



Calcium oxalate monohydrate, ≥98.0% (RT)



[15627‑86‑8] Ca(ClO4)2·4H2O FW 311.04 crystalline



Oxalic acid calcium salt [5794‑28‑5] Beil. 2,IV,1810 (COO)2Ca · H2O FW 146.11



7



Warning



H302-H312



37



P280



100 g



[78403‑22‑2] CaO2 FW 72.08 mp ............................................................................................................................................................................ >365 °C O O



O



Ca2+



• xH2O



O



 −200 mesh powder Remainder calcium hydroxide



37



powder



7



P220-P261-P305 + P351 +



Calcium peroxide, 75%



Calcium oxalate hydrate [24804‑31‑7] C2CaO4 · xH2O FW 128.10 (Anh)



H302-H312



H272-H315-H319-H335 glass btl



401420-100G 250 g



21201-250G-F



Warning



Danger P338



P280



289841-250G



glass btl



250 g



289841-1KG



glass btl



1 kg



Calcium oxide



Danger P338



H272-H315-H319-H335



P220-P261-P305 + P351 +



466271-250G



glass btl



250 g



466271-1KG



glass btl



1 kg



Calcium phosphate



Quicklime; Lime [1305‑78‑8] Merck 14,1686 CaO FW 56.08



β-Tricalcium phosphate; β-Calcium phosphate tribasic; triCalcium (ortho)phosphate; tert-Calcium phosphate [7758‑87‑4] Merck 14,1694 Ca3O8P2 FW 310.18



bp .............................................................................................................................................................................. 2850 °C density ................................................................................................................................................... 3.3 g/mL, 25 °C



 pure phase for analysis of bone cement; as standard



5



50552-1G-F



poly tube



50552-10G-F



poly btl



Danger



H314



P280-P305 + P351 + P338-P310



 99.995% trace metals basis Units are 10% in excess of stated weight to compensate for the loss of H2O and CO2 powder and chunks LOI ...................................................................................................... 10%, 1000°C (absorbed H2O and CO2)



229539-5G



poly btl



5g



229539-50G



poly btl



50 g



 anhydrous, powder, ≥99.99% trace metals basis 451711-5G



ampule



5g



451711-25G



ampule



25 g



 ReagentPlus®, 99.9% trace metals basis Units are 10% in excess of stated weight to compensate for the loss of H2O and CO2 powder LOI .................................................................................................. 10.0%, 1000°C (absorbed H2O and CO2)



208159-25G



glass btl



25 g



208159-100G



glass btl



100 g



208159-500G



glass btl



500 g



Ca3(PO4)2



1g 10 g



> Calcium phosphate dibasic dihydrate, see Calcium hydrogenphosphate dihydrate Page 605



Calcium phosphate tribasic, 34.0-40.0% Ca basis HAp; Calcium hydroxyphosphate; Hydroxylapatite [12167‑74‑7] Merck 14,3467 [Ca5(OH)(PO4)3]x FW 502.31 mp ............................................................................................................................................................................ 1100 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



C5267-100G



poly btl



100 g



C5267-500G



poly btl



500 g



> Calcium phosphate tribasic, see Hydroxyapatite Page 1471 tert-Calcium phosphate, see Calcium phosphate Page 607 Primary calcium phosphate monohydrate, see Calcium phosphate monobasic monohydrate Page 608



Calcium phosphate, amorphous ACP [7790‑76‑3] Merck 14,1699 Ca2O7P2 · H2O  nanopowder, particle size 12 m2/g (typical)



7



Warning



H315-H319-H335



693871-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 5g



607



C



AHB A, 0613, UNP EU



n



Calciumphosphat



n



Calcium phosphate monobasic monohydrate, ≥85% (KT)



Calcium silicate, 99%



Calcium dihydrogenphosphate monohydrate; Primary calcium phosphate monohydrate; Calcium bis(dihydrogenphosphate) monohydrate [10031‑30‑8] Merck 14,1693 Ca(H2PO4)2 · H2O FW 252.07



Calcium metasilicate; Calcium silicon oxide; Silicon calcium oxide [10101‑39‑0] CaSiO3 FW 116.16



 purum p.a.



chloride (Cl-) ...................................... ≤50 sulfate (SO42-) .............................. ≤1000 Cd .............................................................. ≤50 Co .............................................................. ≤50 Cu .............................................................. ≤50 Fe ............................................................... ≤50



7



Warning



mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg



H315-H319-H335



K ........................................................... ≤100 Na ....................................................... ≤200 Ni ............................................................ ≤50 Pb .......................................................... ≤50 Zn .......................................................... ≤50



 −200 mesh mg/kg mg/kg mg/kg mg/kg mg/kg



P261-P305 + P351 + P338



21053-100G



poly btl



100 g



21053-500G



poly btl



500 g



21053-1KG



poly btl



1 kg



Warning



H319-H335



P261-P305 + P351 + P338



372668-50G



poly btl



50 g



372668-250G



poly btl



250 g



Calcium silicide [12013‑56‑8] CaSi2 FW 96.25  technical powder composition Ca 30‑33% Si 60‑62%



> β-Calcium phosphate tribasic, see Calcium phosphate Page 607



2



Calcium phosphide



21240-250G-F



250 g



21240-1KG-F



1 kg



[1305‑99‑3] Merck 14,1695 Ca3P2 FW 182.18



269



C



7



Danger H260-H300-H400-EUH029 P264-P273-P370 + P378-P422



P223-P231 + P232-



 ≥8% active phoshor (P) basis 250 g



04501-250G



6 × 250 g



04501-6X250G



chunks particle size .......................................................................................................................................................... 1-7 mm



glass btl



400971-100G



100 g



> Calcium phosphorylcholine chloride, see Phosphocholine chloride calcium salt tetrahydrate Page 2061



Calcium propionate Propionic acid calcium salt [4075‑81‑4] Merck 14,1698; Beil. 2,IV,702 (CH3CH2COO)2Ca FW 186.22  99.0-100.5% (in dried substance), meets analytical specification of E 282 heavy metal (as Pb) .............................................................................................................................. ≤10 mg/kg water ............................................................................................................................................. ≤5.0% (Karl Fischer) water insolubles .................................................................................................................................................... ≤0.2% LOD ............................................... ≤4%, 105 °C, 4 h Cu .......................................................... ≤25 mg/kg pH ............................................ 7.5-9.0, 10% (20 °C) Fe ........................................................... ≤30 mg/kg pH .................................................... 7-9, 10% (20 °C) Hg ............................................................. ≤1 mg/kg fluoride (F-) ......................................... ≤10 mg/kg Pb ............................................................. ≤2 mg/kg As .................................................................. ≤3 mg/kg Zn .......................................................... ≤25 mg/kg



18104-1KG-R



poly btl



1 kg



Danger



H261



P231 + P232-P422



> Calcium sulfate, see Drierite™ Page 1180



Calcium sulfate [7778‑18‑9] Merck 14,1706; Fieser 1,107 CaSO4 FW 136.14  ≥99.99% trace metals basis powder and chunks 255696-10G



poly btl



10 g



255696-50G



poly btl



50 g



237132-100G



poly btl



100 g



237132-500G



poly btl



500 g



 −325 mesh, 99%



Calcium sulfate dihydrate [10101‑41‑4] Merck 14,1706; Fieser 1,107 CaSO4 · 2H2O FW 172.17  ≥99% C3771-500G



poly btl



500 g



C3771-1KG



poly btl



1 kg



 ACS reagent, 98% 98.0-102.0% (ACS specification) insol. dil. HCl ........................................................................................................................................................ ≤0.02% carbonate (CO32-) ........................... passes test K .................................................................... ≤0.005% chloride (Cl-) ............................................. ≤0.005% Mg .................................................................. ≤0.02% nitrate (NO3-) ........................................... ≤0.005% Na .................................................................... ≤0.02% Fe ..................................................................... ≤0.001% Sr ...................................................................... ≤0.05% heavy metals (as Pb) ......................... ≤0.002%



255548-100G



poly btl



100 g



 ≥97.0% (NT, dry substance)



255548-500G



poly btl



500 g



water ................................................................................................................................................................................. ≤6%



255548-1KG



poly btl



1 kg



21230-250G-F



poly btl



250 g



21230-1KG-F



poly btl



1 kg



Calcium pyrophosphate, ≥99.9% trace metals basis



Calcium sulfide, ≥99.9% trace metals basis [20548‑54‑3] Merck 14,1707 CaS FW 72.14  −325 mesh



Dicalcium pyrophosphate [7790‑76‑3] Merck 14,1699 Ca2P2O7 FW 254.10



79



density ................................................................................................................................................ 3.09 g/mL, 25 °C



409553-10G



glass btl



10 g



powder



409553-50G



glass btl



50 g



7



Warning



H315-H319-H335



401552-25G



poly btl



401552-100G



amber poly



P261-P305 + P351 + P338 25 g 100 g



Warning H315-H319-H335-H400-EUH031 P351 + P338



Calcium tetrafluoroborate hydrate, 70% [304851‑97‑6] Ca(BF4)2·xH2O FW 213.69 (Anh)  technical grade



57



Danger P310



396257-10G



608



P261-P273-P305 +



H302-H312-H314-H332 poly btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P280-P305 + P351 + P33810 g



AHB A, 0613, UNP EU



n Calcium thiocyanate tetrahydrate, 95%



Calix[8]arene, ≥90% (CH)



[65114‑14‑9] Ca(SCN)2·4H2O FW 228.30



[82452‑93‑5] C56H48O8 FW 848.98



mp ............................................................................................................................................................ 42.5 to 46.5 °C



7



Warning



H302-H312-H332-H412-EUH032



P273-P280



glass btl



520144-100G



 technical poly tube



69066-1G-F



1g



> Calix[4]arene-4-sulfonic acid, see 4-Sulfocalix[4]arene Page 2347 Calix[4]arene-4-sulfonic acid sodium salt, see 4-Sulfocalix[4]arene sodium salt Page 2347



100 g



Calcium titanate, 99.8% trace metals basis [12049‑50‑2] CaTiO3 FW 135.94



Calix[4]arene-25,26,27,28-tetrol, 95%



density ................................................................................................................................................... 4.1 g/mL, 25 °C



 nanopowder, particle size (±)-Camphor, see Camphor Page 610



H3C



CH3



N



H3C



HO



[α]20 D −40.5±1°, c = 5 in ethanol Chiral intermediate; starting material for the preparation of R (+)-bornylamine and R(-)isobornylamine1 mp .............................................................................................................................................................. 115 to 119 °C



148075-100G



610



O



[α]20 D 46°, c = 1 in ethanol



(+)-Camphene, 80%



H228



HO



P210-P273



456055-25G



Danger



O OH CH3 H3C CH3



Lit. cited: 1. W. Hückel, P. Rieckmann, Justus Liebigs Ann. Chem. 625, 1 (1959) 21335-5G-F



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n



n



Camphorsulfonyl



Camphorquinone, 97%



(1R)-(−)-10-Camphorsulfonic acid, 98%



(±)-Camphorquinone; 2,3-Bornanedione [10373‑78‑1] Beil. 7,III,3299 C10H14O2 FW 166.22



(1R)-Camphor-10-sulfonic acid; (1R)-(−)-Camphor-10-sulfonic acid; (−)-Camphor-10-sulfonic acid [35963‑20‑3] Beil. 11,IV,642; Fieser 12,103 C10H16O4S FW 232.30



mp .............................................................................................................................................................. 197 to 203 °C



124893-5G



glass btl



5g



124893-10G



glass btl



10 g



124893-50G



glass btl



50 g



mp ................................................................................................................................................................ 198 °C (dec.)



[α]20 D −21°, c = 2 in H2O



5



> (±)-Camphorquinone, see Camphorquinone Page 611



(1R)-(−)-Camphorquinone, 99%



mp .............................................................................................................................................................. 200 to 203 °C



Bioreduction of quinones and other ketones by red algae.1 Chiral starting material. [α]20 D −101°, c = 2 in toluene



78 276286-5G



glass btl



(1S)-(+)-Camphorquinone, 99% CH3



100 g



[82509‑30‑6] Beil. 11,316; Fieser 12,103 C10H19NO4S FW 249.33



CH3



H3C



CH3 O



Bioreduction of quinones and other ketones by red algae.1 Chiral starting material. [α]20 D +100°, c = 1.9 in toluene



poly btl



188360-50G



50 g



glass btl



25 g



(1S)-Camphor-10-sulfonic acid; (+)-Camphor-10-sulfonic acid (β) [3144‑16‑9] Merck 14,1734; Beil. 11,IV,642; Fieser 1,108; 2,58; 12,103; 4,68; 14,71 C10H16O4S FW 232.30 mp ............................................................................................................................................... 196 to 200 °C (dec.)



5



5g



(1R,E)-(+)-Camphorquinone 3-oxime, 99% (1R,E)-(+)-2,3-Bornanedione 3-oxime; anti-(1R)(+)-Camphorquinone 3-oxime [31571‑14‑9] Beil. 7,IV,2040 C10H15NO2 FW 181.23



HO H3C



CH3



N O



CH3



mp .............................................................................................................................................................. 153 to 156 °C



[α]25 D +200°, c = 1 in ethanol



Danger



H314



P280-P305 + P351 + P338-P310



C2107-5G



glass btl



5g



C2107-100G



glass btl



100 g



C2107-500G



glass btl



500 g



Camphor-10-sulfonic acid (β), 98% [5872‑08‑2] Beil. 11,IV,642; Fieser 12,103; 16,58; 13,62 C10H16O4S FW 232.30



H 3C



5



Danger



H314



P280-P305 + P351 + P338-P310



147923-100G



glass btl



100 g



7



147923-500G



glass btl



500 g



P280



(1S)-(+)-10-Camphorsulfonyl chloride, 97% glass btl



1g



(1R)-10-Camphorsulfonamide, 97% [72597‑34‑3] C10H17NO3S FW 231.31 mp .............................................................................................................................................................. 133 to 135 °C



[α]20 D −22°, c = 1 in methanol Sign of optical rotation varies with solvent 375632-1G



O S OH OO



mp ............................................................................................................................................... 203 to 206 °C (dec.)



[251645‑83‑7] C10H15NO2 FW 181.23



273120-1G



CH3



Used in the protonation of polyaniline, a conducting polymer.



1g



(1S,E)-(−)-Camphorquinone 3-oxime, 99% H302-H317



NH4+



[α]20 D +19.9°, c = 2 in H2O



Lit. cited: 1. Tetrahedron Asymmetry 17, 1179 (2006)



Warning



O S O O O



(1S)-(+)-10-Camphorsulfonic acid, 99%



mp .............................................................................................................................................................. 197 to 201 °C



glass btl



25 g



glass btl



21369-25G H3C



O



273112-1G



glass btl



282146-100G



 ≥97.0% (T) [α]20 D −18±2°, c = 5 in H2O



5g



glass btl



282146-25G



[α]22 D −18.4°, c = 5.3 in H2O



P261-P305 + P351 + P338-P342 +



(1S)-(+)-Bornanedione [2767‑84‑2] Beil. 7,IV,2039; Fieser 15,67 C10H14O2 FW 166.22



272078-5G



P280-P305 + P351 + P338-P310



mp ................................................................................................................................................................ 250 °C (dec.)



Lit. cited: 1. Tetrahedron Asymmetry 17, 1179 (2006) H302-H319-H334



H314



(1R)-(−)-10-Camphorsulfonic acid ammonium salt



(1R)-(−)-2,3-Bornanedione; 2,3-Bornanedione [10334‑26‑6] Beil. 7,IV,2039; Fieser 15,67 C10H14O2 FW 166.22



Danger P311



Danger



glass btl



(+)-Camphor-10-sulfonyl chloride; (1S)-Camphor-10-sulfonic acid chloride [21286‑54‑4] Beil. 11,IV,650; Fieser 11,109; 1,109 C10H15ClO3S FW 250.74 mp ................................................................................................................................................................... 65 to 67 °C



[α]22 D +33°, c = 1 in chloroform



5



1g



(1S)-10-Camphorsulfonamide, 96% [60933‑63‑3] Beil. 11,316 C10H17NO3S FW 231.31



H3C



O H2N S O



CH3



glass btl



1g



376612-5G



glass btl



5g



P280-P305 + P351 + P338-P310



219576-5G



glass btl



5g



219576-25G



glass btl



25 g



219576-100G



glass btl



100 g



O



Camphor-10-sulfonic acid chloride [4552‑50‑5] Beil. 11,IV,650 C10H15ClO3S FW 250.74 mp ................................................................................................................................................................... 66 to 68 °C



5



376612-1G



H314



10-Camphorsulfonyl chloride, 98%



mp .............................................................................................................................................................. 129 to 132 °C



[α]20 D +22°, c = 1 in methanol Sign of optical rotation varies with solvent



Danger



Danger



H314



301957-25G



P280-P305 + P351 + P338-P310 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



25 g



611



C



AHB A, 0613, UNP EU



n



Camphorsulfonyl



n



(1R)-(−)-10-Camphorsulfonyl chloride, 97%



(S)-(+)-Camptothecin, ~95% (HPLC)



(1R)-Camphor-10-sulfonic acid chloride; (−)-Camphor-10-sulfonyl chloride [39262‑22‑1] Beil. 11,IV,650 C10H15ClO3S FW 250.74



[7689‑03‑4] Merck 14,1735 C20H16N2O4 FW 348.35



O N N



[α]18 D −33°, c = 3 in chloroform



5



Danger



301949-5G



H314



OH O



P280-P305 + P351 + P338-P310 glass btl



mp ................................................................................................................................................................ 260 °C (dec.)



5g



(1S)-(−)-Camphorsulfonylimine, 99% (1S)-(−)-10,10-Dimethyl-3-thia-4-azatricyclo[5.2.1.01,5]dec-4ene 3,3-dioxide; (3aS)-(−)-4,5,6,7-Tetrahydro-8,8-dimethyl3H-3a,6-methano-2,1-benzisothiazole-2,2-dioxide [60886‑80‑8] Beil. 27,IV,1019; Fieser 15,68 C10H15NO2S FW 213.30



H3C



CH3



N S O O



mp .............................................................................................................................................................. 228 to 230 °C



[α]19 D −34°, c = 1 in chloroform



7



Warning



318361-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



glass btl



(1S)-(+)-(10-Camphorsulfonyl)oxaziridine CH3



H3C



O



S O O



[α]28 D +45°, c = 2 in chloroform toluene ............................................................................................................................................................................ 240 °C S O O



305804-1G



store at: 2-8°C



[8006‑44‑8] Merck 14,1738 HN



H315-H319-H335



H302



861839-1G



(1R)-(+)-2,10-Camphorsultam, 98%



Warning



Warning



N



mp .............................................................................................................................................................. 172 to 174 °C



7



7



density ................................................................................................................................................ 0.99 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.522



1g



(1S)-(+)-(Camphorylsulfonyl)oxaziridine; (1S)-(+)-2,N-Epoxyexo-10,2-bornanesultam [104322‑63‑6] Fieser 17,320; 14,72; 16,61; 13,64 C10H15NO3S FW 229.30



345350-1G



soluble in ...................................................................................... chloroform/methanol (4:1) (4 mg/mL) color ............................................................................................................................................................................ yellow



Balsam Canada [8007‑47‑4]



(1R)-(−)-2,N-Epoxy-exo-10,2-bornanesultam; (1R)-(−)-(Camphorylsulfonyl)oxaziridine [104372‑31‑8] Fieser 14,72; 16,61; 17,320; 13,64 C10H15NO3S FW 229.30 [α]20 D −44°, c = 2.2 in chloroform 349003-1G



 powder (S)-(+)-Camptothecin binds irreversibly to the DNA-topoisomerase I complex, inhibiting the reassociation of DNA after cleavage by topoisomerase I and traps the enzyme in a covalent linkage with DNA. The enzyme complex is ubiquinated and destroyed by the 26S proteasome, thus depleting cellular topoisomerase I. 20S isomer



Canada balsam



(1R)-(−)-(10-Camphorsulfonyl)oxaziridine



C



O



H3C



mp .................................................................................................................................................................... 66 to 68 °C



250 g



> (A-caPhos)2PdCl2, see Bis[(dicyclohexyl)(4-dimethylaminophenyl)phosphine] palladium(II) chloride Page 312 Capric acid, see Decanoic acid Page 838 Capric anhydride, see Decanoic anhydride Page 838 Caproic acid, see Hexanoic acid Page 1438



ε-Caprolactam, 99% Aza-2-cycloheptanone; 2-Oxohexamethyleneimine [105‑60‑2] Merck 14,1761; Beil. 21,V,6,444; Fieser 9,316 C6H11NO FW 113.16



N H



O



mp ............................................................ 68 to 71 °C vp ...................................... 6-Caprolactone polymer, see Polycaprolactone Page 2097 Caproyl chloride, see Hexanoyl chloride Page 1439 Capryl alcohol, see 1-Octanol Page 1949 Caprylamine, see Octylamine Page 1951 Caprylic acid, see Octanoic acid Page 1948 sec-Caprylic alcohol, see 2-Octanol Page 1949 Caprylolactam, see 2-Azacyclononanone Page 207 Capryloyl chloride, see Octanoyl chloride Page 1950 Capryloyl-2,4,6,8-13C4 coenzyme A, lithium salt, see Octanoyl-2,4,6,8-13C4 Coenzyme A, lithium salt Page 1950



CAPS, ≥98.0% 3-(Cyclohexylamino)-1-propanesulfonic acid [1135‑40‑6] Merck 14,1767 C6H11NH(CH2)3SO3H FW 221.32 pKa ............................................................................. 10.4 useful pH range ............................... 9.7 - 11.1 mp .................................................................... >300 °C pKa (25 °C) ..................................................................................................................................................................... 10.4 pH range ........................................................................................................................................................... 9.7 - 11.1



7



Warning



H302



C2632-25G



poly btl



25 g



C2632-100G



poly btl



100 g 6 × 100 g



C2632-6X100G C2632-250G



poly btl



C2632-1KG



poly drum



250 g 1 kg



Capsaicin 8-Methyl-N-vanillyl-trans-6-nonenamide [404‑86‑4] Merck 14,1768; Beil. 13,IV,2588 (CH3)2CHCH=CH(CH2)4CONHCH2C6H3-4-(OH)-3-(OCH3) FW 305.41 Prototype vanilloid receptor agonist; neurotoxin. Active component of cayenne pepper mp .................................................................................................................................................................... 62 to 65 °C



568



N-[(S)-3-Mercapto-2-methylpropionyl]-L-proline [62571‑86‑2] Merck 14,1774 C9H15NO3S FW 217.29 Angiotensin converting enzyme inhibitor. Inhibits the formation of angiotensin II, a bioactive peptide that stimulates angiogenesis and increases microvessel density. mp .............................................................................................................................................................. 104 to 108 °C



P305 + P351 + P338



303836-25G



Danger



n



Carbamoylphenyl



Captopril, ≥98% (HPLC)



Danger H301-H311-H315-H317-H318-H334-H335 P261-P280-P301 + P310-P305 + P351 + P338-P342 + P311



 natural composition capsaicin 65% dihydrocapsaicin 35% 360376-250MG



glass btl



250 mg



360376-1G



glass btl



1g



 from Capsicum sp., ≥50% (HPLC) dihydrocapsaicin .................................................................................................................................................... ~35%



78



Warning



H317-H361



P280



C4042-5G



glass btl



5g



C4042-25G



glass btl



25 g



> Caraway, see β-Cyclodextrin Page 802 Carbachol, see Carbamoylcholine chloride Page 613



Carbamazepine 5H-Dibenz[b,f]azepine-5-carboxamide [298‑46‑4] Merck 14,1781 C15H12N2O FW 236.27 N O



NH2



Anticonvulsant; ligand for the GABAA receptor benzodiazepine modulatory site. Sodium channel inhibitor mp .............................................................................................................................................................. 191 to 192 °C



 powder solubility in H2O ............................................................................................................................................ insoluble soluble in ................ 45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin (29 mg/mL), ethanol, propylene glycol



78



Danger H302-H317-H334 store at: 2-8°C



P261-P280-P342 + P311



C4024-1G



glass btl



C4024-5G



glass btl



1g 5g



C4024-10G



glass btl



10 g



C4024-25G



glass btl



25 g



> Carbamic acid ammonium salt, see Ammonium carbamate Page 175 Carbamide, see Urea Page 2593 N-Carbamoyl-β-alanine, see 3-Ureidopropionic acid Page 2593 2-Carbamoylbenzeneboronic acid, see 2-Acetamidophenylboronic acid Page 18



Carbamoylcholine chloride, ≥98% (titration) Carbachol; Carbamylcholine chloride; (2-Hydroxyethyl)trimethylammonium chloride carbamate [51‑83‑2] Merck 14,1779; Beil. 4,IV,1455 NH2COOCH2CH2N(Cl)(CH3)3 FW 182.65 mp ................................................................................................................................................................ 210 °C (dec.)



 crystalline Non-selective cholinergic agonist; inhibits apoptotic death of cultured neurons; may induce apoptosis in thymocytes. soluble in ............................................................................................. H2O (1 g/mL), ethanol (20 mg/mL) color .............................................................................................................................................................................. white



6



Danger



H300



P264-P301 + P310



C4382-1G



poly tube



C4382-10G



poly btl



10 g



1g



C4382-25G



poly btl



25 g



> 5-Carbamoylindole, see 1H-Indole-5-carboxamide Page 1535 N-(Carbamoylmethyl)taurine, see ACES Page 15 3-Carbamoylphenylboronic acid, see 3-Aminocarbonylphenylboronic acid Page 105 4-Carbamoylphenylboronic acid, see 4-Aminocarbonylphenylboronic acid Page 105



store at: 2-8°C 21750-100MG-F



glass btl



100 mg



21750-1G-F



glass btl



1g



21750-5G-F



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



613



C



AHB A, 0613, UNP EU



n



Carbamoylproxyl



n



3-Carbamoyl-PROXYL



9H-Carbazole-9-ethylmethacrylate



3-Carbamoyl-2,2,5,5-tetramethyl-1-pyrrolidineoxy; 3Carbamoyl-2,2,5,5-tetramethylpyrrolidin-1-yloxy, free radical [4399‑80‑8] C9H17N2O2 FW 185.24



O NH2 H3C H3C



2-(9H-Carbazol-9-yl)ethyl methacrylate [15657‑91‑7] C18H17NO2 FW 279.33



CH3 CH3



N O



N



CH3 O



CH2 O



A spin label useful for non-invasive detection of free radicals in vivo by electron spin resonance imaging.



mp ............................................................................................................................................................ 72.7 to 79.4 °C



mp .............................................................................................................................................................. 173 to 175 °C



λmax ............................................................................................................................................................................ 241 nm



store at: 2-8°C



NLO material glass btl



570370-1G glass btl



C5151-1G



1g



1g



> 2-Carbazolol, see 2-Hydroxycarbazole Page 1477 9H-Carbazol-4-ol, see 4-Hydroxycarbazole Page 1477



> 3-Carbamoyl-2,2,5,5-tetramethylpyrrolidin-1-yloxy, free radical, see 3Carbamoyl-PROXYL Page 614



2-(9H-Carbazol-9-yl)ethyl acrylate, 97% 3-Carbamoyl-2,2,5,5-tetramethyl-3-pyrrolin-1-oxyl, 99% 3-Carbamoyl-2,5-dihydro-2,2,5,5-tetramethyl-1Hpyrrol-1-yloxy; 2,2,5,5-Tetramethyl-3-carbamido-3pyrroline-1-oxyl [3229‑73‑0] C9H15N2O2 FW 183.23



O NH2 H3C H3C



CH3 CH3



N O



Spin label mp .............................................................................................................................................................. 197 to 200 °C



glass btl



155683-5G



C



5g



Carbamyl phosphate disodium salt, ≥80%



CH2



Features and Benefits NLO chromophore mp ................................................................................................................................................................... 77 to 81 °C



glass btl



1g



9H-Carbazol-2-yl trifluoromethanesulfonate, 97% [870703‑52‑9] C13H8F3NO3S FW 315.27



store at: −20°C poly btl



1g



mp .............................................................................................................................................................. 135 to 139 °C



6



Carbazole, ≥95% (GC) [86‑74‑8] Merck 14,1790; Beil. 20,433; 20,V,8,9 C12H9N FW 167.21 N H



May contain dark particles. Danger H301-H315-H319-H335-H351-H400 P261P273-P281-P301 + P310-P305 + P351 + P338 poly btl



100 g



C5132-250G



poly btl



250 g



C5132-500G



poly btl



500 g



1g



655724-5G



glass btl



5g



glass btl



1g



639206-5G



glass btl



5g



Methyl benzimidazol-2-ylcarbamate; BCM; Methyl 2-benzimidazolecarbamate [10605‑21‑7] Merck 14,1791 C9H9N3O2 FW 191.19 Danger



H340-H360-H410



N



H N



N H



OCH3 O



P201-P273-P308 + P313-P501



glass btl



378674-100G



100 g



Carbenoxolone disodium salt



Remainder is carbazole glass btl



P264-P301 + P310-P305 + P351 + P338



639206-1G



89



CH3 O CH3 B O CH3 H3C



655724-1G



H300-H319



mp ............................................................................................................................................................................ >300 °C



9H-Carbazole-2-boronic acid pinacol ester, 90%



N H



Danger



Carbendazim, 97%



mp ...................................................... 243 to 246 °C vp ........................................ 400 mmHg (323 °C) bp ......................................................................... 355 °C



C5132-100G



O O S CF3 O



N H



> Carbanilide, see 1,3-Diphenylurea Page 1156 Carbazochrome, see Adrenochrome semicarbazone Page 60



2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2yl)-9H-carbazole; 9H-Carbazol-2-ylboronic acid pinacol ester [871125‑67‑6] C18H20BNO2 FW 293.17



O



> 2-(9H-Carbazol-9-yl)ethyl methacrylate, see 9H-Carbazole-9-ethylmethacrylate Page 614



[72461‑86‑0] CH2NO5PNa2 FW 184.98



689



N



O



570362-1G



> Carbamoylurea, see Biuret Page 367 Carbamylcholine chloride, see Carbamoylcholine chloride Page 613



C4135-1G



9H-Carbazole-9-ethylacrylate; 2-(9H-Carbazol-9yl)ethyl methacrylate [6915‑68‑0] C17H15NO2 FW 265.31



3β-Hydroxy-11-oxoolean-12-en-30-oic acid 3-hemisuccinate [7421‑40‑1] Merck 14,1793 C34H48O7Na2 FW 614.72



7



Warning



H319



P305 + P351 + P338



store at: 2-8°C



C4790-1G



glass btl



1g



C4790-5G



glass btl



5g



(Carbethoxyethylidene)triphenylphosphorane, 94%



> 9H-Carbazole-3,6-diamine, see 3,6-Diaminocarbazole Page 861



Ethyl 2-(triphenylphosphoranylidene)propionate [5717‑37‑3] Beil. 16,IV,977 CH3C[=P(C6H5)3]CO2C2H5 FW 362.40



9H-Carbazole-9-ethanol, 95%



mp .............................................................................................................................................................. 158 to 162 °C



[1484‑14‑6] Beil. 20,IV,3831 C14H13NO FW 211.26



technical grade Contains triphenylphosphine oxide N OH



377708-5G



glass btl



5g



377708-25G



glass btl



25 g



mp .................................................................................................................................................................... 78 to 82 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



479748-5G



glass btl



5g



479748-25G



glass btl



25 g



614



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n (Carbethoxymethylene)triphenylphosphorane, 95%



n



Carbon



Carbol Fuchsin



Ethyl (triphenylphosphoranylidene)acetate; (Ethoxycarbonylmethylene)triphenylphosphorane [1099‑45‑2] Beil. 16,IV,977; Fieser 10,78; 15,157; 1,112; 2,60 (C6H5)3P=CHCO2CH2CH3 FW 348.37



NH



• HCl



mp .............................................................................................................................................................. 128 to 130 °C



C5106-5G



glass btl



5g



C5106-25G



poly btl



25 g



C5106-100G



poly btl



100 g



H2N



[109376‑35‑4] C2H5O213C13CH2P(C6H5)3Br FW 433.29 13



C Full product information at Aldrich.com



411310



CH3



Mixture of basic fuchsin and phenol.



(Carbethoxymethyl-1,2-13C2)triphenylphosphonium bromide  98 atom %



NH2 CH3



N-Carbethoxyphthalimide, 96% N-Ethoxycarbonylphthalimide; Ethyl 1,3-dioxo-2isoindolinecarboxylate; Ethyl phthalimide-Ncarboxylate [22509‑74‑6] Beil. 21,V,10,428; Fieser 1,111; 5,91; 9,212 C11H9NO4 FW 219.19



Danger H302-H314-H332-H341-H350-H373 P280-P305 + P351 + P338-P310



C4165-10G



glass btl



10 g



C4165-25G



glass btl



25 g



O



mp .................................................................................................................................................................... 90 to 92 °C



O OCH3 H3C N



CH3



O



P201-



1-(3-Carbomethoxyphenyl)-4-methylpiperazine, 97% Methyl 3-(4-methylpiperazino)benzoate [474334‑89‑9] C13H18N2O2 FW 234.29



O O N



578



N



bp ................................... 169-172 °C/0.9 mmHg n20 D .......................................................................... 1.563 density ..................................... 1.119 g/mL, 25 °C



C5459-25G



poly btl



25 g



655570-1G



glass btl



1g



C5459-100G



poly btl



100 g



655570-5G



glass btl



5g



> 3-Carbethoxy-2-piperidone, see Ethyl 2-oxo-3-piperidinecarboxylate Page 1265 CARBITOL®, see Diethylene glycol monoethyl ether Page 975 Carbobenzoxy chloride, see Benzyl chloroformate Page 253 Carbobenzoxy chloride-13C (carbonyl-13C), see Benzyl chloroformatecarbonyl-13C Page 253 (R)-1-Carbobenzoxy-3-pyrrolidinol, see (R)-(−)-1-Cbz-3-pyrrolidinol Page 630 (S)-1-Carbobenzoxy-3-pyrrolidinol, see (S)-(+)-1-Cbz-3-pyrrolidinol Page 630 N-Carbobenzyloxy-L-phenylalanyl chloromethyl ketone, see Z-L-Phe chloromethyl ketone Page 2625 Carbobenzyloxy-L-prolinamide, see Z-L-Prolinamide Page 2626 1-Carbobenzyloxy-3-pyrrolidinone, see 1-Z-3-Pyrrolidinone Page 2231



> 1-(3-Carbomethoxyphenyl)morpholine, see Methyl 3-morpholinobenzoate Page 1805



Carbobenzyloxy-L-valine, 99%



2-Carbomethoxy-3-thiophenesulfonyl chloride, 95%



Z-Val-OH; Z-L-Valine; N-Cbz-L-Valine [1149‑26‑4] Beil. 6,IV,2344 (CH3)2CHCH(NHCOOCH2C6H5)COOH FW 251.28



[59337‑92‑7] C6H5ClO4S2 FW 240.68



3-Carbomethoxy-1,2,3,4-tetrahydroisoquinoline-1,4-dione, 97% [91092‑92‑1] C11H9NO4 FW 219.19



O



OCH3 NH O



mp .............................................................................................................................................................. 220 to 224 °C



glass btl



562459-1G



1g



S



mp .................................................................................................................................................................... 62 to 64 °C



8



H315-H334



mp ................................................................................................................................................................... 61 to 64 °C



P261-P342 + P311



glass btl



293520-5G



5



5g



Danger



H314



P280-P305 + P351 + P338-P310



> Carbodiimide-13C,15N2, see Cyanamide-13C,15N2 Page 790



540501-1G



glass btl



540501-5G



glass btl



5g



Carbofuran, 98%



540501-25G



glass btl



25 g



2,3-Dihydro-2,2-dimethyl-7-benzofuranol Nmethylcarbamate [1563‑66‑2] Merck 14,1803 C12H15NO3 FW 221.25



H3C



O



H N



CH3 CH3



O O



mp .............................................................................................................................................................. 150 to 153 °C



69



Danger P310



H300-H330-H410



P260-P264-P273-P284-P301 + P310-



1g



Carbon Activated charcoal; Charcoal activated [7440‑44‑0] Merck 14,1807; Fieser 7,52 C



FW 12.01



resistivity ............................................................................................................ 1375 μΩ-cm, 20°C (graphite) mp ..................................................................... 3550 °C ait ......................................................................... 842 °F vp ............................................. 7.5% MWCNT basis, O.D. 715 nm × L 0.5-10 μm Approximately 5-20 graphitic layers. Multi-walled carbon nanotube core surrounded by a fused carbon shell, the remainder being multilayer polygonal carbon nanoparticles and amorphous and graphitic carbon nanoparticles. composition carbon content >99% (TGA) Produced by Electric Arc Discharge Method 412988-100MG



glass btl



412988-2G



glass btl



2g



412988-10G



glass btl



10 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



100 mg



AHB A, 0613, UNP EU



n  powdered cylinder cores, 25-35% MWCNT basis, I.D. 2-15 nm × L 1-10 μm Approximately 5-20 graphitic layers. Contains approximately 10-40% tubes, the remainder being multi-layer polygonal carbon nanoparticles and amorphous and graphitic carbon nanoparticles. composition carbon content >99% (TGA) Produced by Electric Arc Discharge Method avg. part. size ............................................................................................................................................. −270 mesh avg. part. size ..................................................................................................................................................... 90%, ≥77% (carbon as SWCNT), diameter 0.7-0.9 nm (by fluorescence) Tube diameter determined from optical absorbance spectrum and AFM Chirality distribution: >50% (6,5) SWeNT® SG-65 Produced by CoMoCAT® Catalytic Chemical Vapor Deposition (CVD) Method Product of SouthWest NanoTechnologies, Inc. diam. × L .............................................................................................................. 0.8 nm ± 0.1 nm × 700 nm



406074-500MG



glass btl



500 mg



406074-1G



glass btl



1g



704148-250MG



glass btl



250 mg



406074-5G



glass btl



5g



704148-1G



glass btl



1g



 >90% carbon basis, D 110-170 nm × L 5-9 μm composition carbon >90% Produced by Chemical Vapor Deposition (CVD) Method density ................................................................................................................................................... 1.7 g/mL, 25 °C



659258-2G



glass btl



2g



659258-10G



glass btl



10 g



 >99% carbon basis, O.D. 6-13 nm × L 2.5-20 μm CVD Production Method is followed by HCl demineralization average wall thickness 7-13 graphene layers composition carbon >99% (total metals impurities) Produced by Chemical Vapor Deposition (CVD) Method size ............................................................................................................................. 10 μm, average length, TEM size ................................................................................................................ 12 nm, average diameter, HRTEM BET surf. area ............................................................................................................................... ~220 m2/g (SSA)



698849-1G



glass btl



1g



 SWeNT® SMW 100 8 carbon: >95%, O.D. 6-9 nm × L 5 μm Tube diameter determined by TEM analysis. Number of Walls are between 3 and 6. powder Produced by CoMoCAT® Catalytic Chemical Vapor Deposition (CVD) Method bulk density .................................................................................................................................................. 0.22 g/cm3 diam. .......................................................................................................................................................... 5.5 nm, mode diam. ....................................................................................................................................................... 6.6 nm, median ............................................................................................................................................................................................. 90%, ≥70% (carbon as SWCNT), diameter 0.71.3 nm Tube diameter determined from optical absorbance spectrum and AFM. Commercial grade. SWeNT® CG-100 Produced by CoMoCAT® Catalytic Chemical Vapor Deposition (CVD) Method Product of SouthWest NanoTechnologies, Inc.



Lit. cited: 1. Nano Lett. 3rd ed., 3, 309 (2003)



Single wall carbon nanotube; SWNT; SWCNT [308068‑56‑6]



7



n



P261-P305 + P351 + P338



8  SWeNT® SG 76 (7,6) chirality, carbon: >90%, ≥77% (carbon as SWCNT), diameter 0.7-1.1 nm Tube diameter determined from an optical absorbance spectrum and AFM. Chirality Distribution: >50% (7,6) SWeNT® SG-76 Produced by CoMoCAT® Catalytic Chemical Vapor Deposition (CVD) Method Product of SouthWest NanoTechnologies, Inc.



8  SWeNT® CG 200 carbon: >90%, ≥77% (carbon as SWCNT), diameter 0.71.4 nm Tube diameter determined by fluorescence spectroscopy. powder Produced by CoMoCAT® Catalytic Chemical Vapor Deposition (CVD) Method Product of SouthWest NanoTechnologies, Inc. bulk density .............................................................................................................................................. 0.091 g/cm3 diam. ........................................................................................................................................................ 1.01 nm, mean .......................................................................................................................................................................................... 90% carbon basis



Lit. cited: 1. Nano Lett. 3rd ed., 3, 309 (2003) 2. Niyogi, S. et al., Acc. Chem. Res. 35, 1105 (2002)



SWNT, amide functionalized



7



O



NH2



Warning



H319-H335



P261-P305 + P351 + P338



glass btl



652482-100MG



100 mg



Carbon nanotube, single-walled, polyaminobenzene sulfonic acid functionalized, 75-85% carbon basis  D 4-6 nm × L 0.7-1.0 μm, bundle dimensions Average diameter of individual SWCNT = 1.4nm ± 0.1nm Produced by Electric Arc Discharge Method soluble in .. DMF (0.5‑1.0 mg/mL), acetone (0.5‑1.0 mg/mL), alcohols (0.5‑1.0 mg/mL) extent of labeling .................................................................................... per 4 atom % (amide groups) metals .............................................................................................................................................................................. 5-8%



7



Warning



685380-100MG



H319-H335



P261-P305 + P351 + P338



glass btl



100 mg



Carbon nanotube, single-walled, carboxylic acid functionalized, >90% carbon basis SWNT, carboxylic acid functionalized



O



OH



Carbon nanotube, single-walled, PABS functionalized; SWNT, PABS functionalized  D 1.1 nm × L 0.5-1.0 μm, bundle dimensions Average diameter of individual SWCNT = 1.4nm ± 0.1nm Single-walled carbon nanotube (SWNT) functionalized with a water soluble, conducting polymer (polyaminobenzene sulfonic acid, PABS) covalently bonded directly to the nanotube.2 Solubilities determined by NIR absorbance. average Mw 400-600 g/mol (PABS) Produced by Electric Arc Discharge Method Carbonaceous content1 soluble in ................................... DMF (0.1 mg/mL), H2O (5.0 mg/mL), ethanol (0.05 mg/mL) extent of labeling ................................................................................................................ 65% (PABS, typical) metals .................................................................................................................................................................................. 4%



Lit. cited: 1. Nano Lett. 3rd ed., 3, 309 (2003) 2. Zhao, B. et al, Adv. Funct. Mater. 14, 71 (2004)



C



 D 4-5 nm × L 0.5-1.5 μm, bundle dimensions Average diameter of individual SWCNT = 1.4nm ± 0.1nm The SWNTs material is produced by electric arc discharge technique.2,3 As-produced nanotubes are purified with nitric acid and left in a highly functionalized form. Contains carboxylic acid functionality along the length of the nanotube which can be derivatized with a variety of functional groups.4 Produced by Electric Arc Discharge Method Carbonaceous content1 The type of carboxylic group is: -COOH. soluble in ........................................................................................... DMF (1.0 mg/mL), H2O (0.1 mg/mL) extent of labeling ....................................................................................... 1.0-3.0 atom% carboxylic acid metals .............................................................................................................................................................................. 5-8%



Lit. cited: 1. Nano Lett. 3rd ed., 3, 309 (2003) 2. Journet, C. et al., Large Scale Production of Single-Walled Carbon Nanotubes by the Electric-Arc Technique Nature 388, 756-758 (1997) 3. Itkis, M.E. et al., Optimization of the Ni-Y Composition in Bulk Electric Arc Synthesis of Single-Walled Carbon Nanotubes by Using Near-Infrared Spectroscopy J. Phys. Chem. B 108, 12770-12775 (2004) 4. Zhao, B. et al., Adv. Funct. Mater. 14, 71 (2004)



7



Warning



H319-H335



P261-P305 + P351 + P338



7



Warning



H319-H335



glass btl



639230-100MG



glass btl



250 mg



652490-1G



glass btl



1g



Carbon nanotube, single-walled, octadecylamine functionalized, 80-90% carbon basis Carbon nanotube, single-walled, ODA functionalized; SWNT, ODA functionalized



O



H N



100 mg



Carbon nanotube, single-walled, poly(ethylene glycol) functionalized, >80% carbon basis Carbon nanotube, single-walled, PEG functionalized; SWNT, PEG functionalized



O



O



H O n



 D 4-5 nm × L 0.5-0.6 μm, bundle dimensions Average diameter of individual SWCNT = 1.4nm ± 0.1nm PEG:SWNT: 20:80 (weight ratio) Mw ~600 g/mol (PEG) Produced by Electric Arc Discharge Method Carbonaceous content1 soluble in ............................................................................................................................................ H2O (5 mg/mL) trace metals ................................................................................................................................................................ 4-5%



Lit. cited: 1. Nano Lett. 3rd ed., 3, 309 (2003)



7



Warning



H319-H335



P261-P305 + P351 + P338



glass btl



652474-100MG



652490-250MG



P261-P305 + P351 + P338



100 mg



> Carbonochloridothioic acid, isobutyl ester (Isobutylthio) carbonyl chloride, see S-Isobutyl chlorothioformate Page 1569 Carbonodithioic acid S,S-dimethyl ester, see S,S′-Dimethyl dithiocarbonate Page 1084 Carbon tetrabromide, see Tetrabromomethane Page 2367



Carbon-13C tetrabromide CH2(CH2)16CH3



[72802‑79‑0]



13



CBr4 FW 332.62



mp ................................................................................................................................................................... 88 to 90 °C bp ................................................................................................................................................................................. 190 °C



 D 2-10 nm × L 0.5-2 μm, bundle dimensions Average diameter of individual SWCNT = 1.4nm ± 0.1nm This single walled carbon nanotube (SWNT) exhibits properties normally associated with molecular species such as solubility in organic solvents and solution-based chemical transformations.2 Produced by Electric Arc Discharge Method Carbonaceous content1



 99 atom % 13C mol wt 332.62, atom % calculation density ................................................................................................................................................................ 3.43 g/mL



57



Danger + P338



488461-500MG



H302-H312-H315-H318-H335 P261-P280-P305 + P351 glass btl



solubility in methylene chloride ............................................................................................................ soluble solubility in chloroform ................................................................................................................................ soluble solubility in toluene ........................................................................................................................................ soluble solubility in benzene ...................................................................................................................................... soluble soluble in ................................................................ THF (>1 mg/mL), carbon disulfide (>1 mg/mL) extent of labeling ................................................................................................................. 30-40 wt. % (ODA) metals .............................................................................................................................................................................. 2-6%



620



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



500 mg



AHB A, 0613, UNP EU



n



n



Carbonyldiimida



Carbon tetrachloride



Carbonylchlorohydridotris(triphenylphosphine)ruthenium(II)



Tetrachloromethane [56‑23‑5] Merck 14,1816; Beil. 1,IV,56; Fieser 4,69; 14,72; 3,43 CCl4 FW 153.82



[16971‑33‑8] [(C6H5)3P]3Ru(CO)(Cl)H FW 954.23



mp ....................................................................... −23 °C vd ............................................................. 5.32 (vs air) bp ..................................................................... 76-77 °C vp .............................................. 91 mmHg (20 °C) density ..................................... 1.594 g/mL, 25 °C vp ........................................... 143 mmHg (30 °C) n20 D .............................................................................. 1.460



68



Danger H301-H311-H331-H351-H372-H412-EUH059 P273-P280-P301 + P310-P311-P501



P261-



 anhydrous, ≥99.5%



mp ............................................................................................................................................... 204 to 206 °C (dec.)



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



334995-1G



1g



Carbonyl cyanide 3-chlorophenylhydrazone, ≥97% (TLC) m-Cl-CCP; CCCP; Mesoxalonitrile 3-chlorophenylhydrazone [555‑60‑2] Beil. 15,III,268 C9H5ClN4 FW 204.62



HN



water ........................................................................................................................................................................ Carbon tetraiodide, see Tetraiodomethane Page 2395



660086-5G



7



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 115 to 122 °C



Lit. cited: 1. H.A. Staab, Angew. Chem. 74, 407 (1962) 2. M.T.W. Hearn, Meth. Enzymol. 135, 102 (1987) 3. J. Barluenga et al., J. Org. Chem. 56, 6751 (1991) 4. S.K. Kang et al., Synth. Commun. 23, 2219 (1993) store at: 2-8°C glass btl



5g



323071-5G



glass btl



5g



21860-25G



glass btl



25 g



323071-25G



glass btl



25 g



21860-100G



glass btl



100 g



21860-5G



> Carbonylbis(trifluoroacetato)bis(triphenylphosphine)ruthenium, see Bis (trifluoroacetato)carbonylbis(triphenylphosphine)ruthenium(II) methanol adduct Page 355



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



621



C



AHB A, 0613, UNP EU



n



Carbonyldiimida



n



1,1′-Carbonyldiimidazole solution



8



[530‑62‑1] Merck 14,1819 C7H6N4O FW 162.15 N



N



N



N



o-Carborane, 98% 1,2-Dicarbadodecaborane(12) [16872‑09‑6] C2H12B10 FW 144.23



O



 0.4 M in methylene chloride



mp ............................................................................................................................................................... 260 °C (subl.)



density ............................................................................................................................................. 1.303 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.434



7



glass btl



705284-100ML



O N



N



mp .................................................................................................................................................................... 44 to 47 °C bp ....................................................................................................................................................................... 296-298 °C



7



P305 + P351 + P338 5g



> 2,2′-Carbonyldipyridine, see Di(2-pyridyl) ketone Page 1160



1,1′-Carbonyl-di-(1,2,4-triazole), ≥90% (T)



C



1,7-Dicarbadodecaborane(12) [16986‑24‑6] C2H12B10 FW 144.23



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



379182



glass btl



B50457-5G



P280



m-Carborane, 98%



Bis(pentamethylene)urea [5395‑04‑0] Beil. 20,V,2,486 C11H20N2O FW 196.29



H302-H319



H312-H332



288187



100 mL



1,1′-Carbonyldipiperidine, 97%



Warning



Warning



m-Carborane-1-thiol, 96% 1,7-Dicarbadodecaborane(12)-1-thiol; 1,7-Dicarba-closododecaborane-1-yl-thiol; 1-Mercapto-m-carborane [56310‑80‑6] C2H12B10S FW 176.29



SH



CDT [41864‑22‑6] Beil. 26,IV,38 C5H4N6O FW 164.12 mp .............................................................................................................................................................. 195 to 209 °C



 technical mp .............................................................................................................................................................. 145 to 150 °C



578



Danger H302-H318-H361 store at: 2-8°C



P280-P305 + P351 + P338



glass btl



5g



21861-25G



glass btl



25 g



Carbonylimidazole, polymer-bound Imidazole carboxylate-Wang resin; 4-Benzyloxybenzyl imidazole-1carboxylate polymer-bound; Wang imidazolide carbamate resin; Imidazole carbonate, polymer-bound to Wang resin; Imidazole carbonate, polymer-bound; Activated carbonate polymer-bound  100-200 mesh, loading: 0.7-1.5 mmol/g, 1% cross-linked 549363-5G



glass btl



5g



549363-25G



glass btl



25 g



 loading: 0.5-1.5 mmol/g carbonylimidazole, 1% cross-linked Warning



H315-H319-H335



Warning



H315-H319-H335



P261-P305 + P351 + P338



695572



21861-5G



7



7



P261-P305 + P351 + P338



498238-1G



glass btl



1g



498238-5G



glass btl



5g



m-Carborane-9-thiol, 97% 1,7-Dicarba-closo-dodecaborane-9-yl-thiol; 9-Mercapto1,7-dicarbadodecaborane (12) [64493‑44‑3] C2H12B10S FW 176.29 HS



mp .............................................................................................................................................................. 181 to 185 °C



686506 > Carbostyril, see 2-Hydroxyquinoline Page 1516 2-Quinolinol Page 2240



Carbostyril 124, 99% 7-Amino-4-methyl-2(1H)-quinolinone; 7-Amino-4methyl-2-hydroxyquinoline [19840‑99‑4] Beil. 22,504 C10H10N2O FW 174.20



CH3



H2N



O



N H



Carbonyl sulfide, ≥97.5%



mp .............................................................................................................................................................. 278 to 280 °C



Carbon oxysulfide [463‑58‑1] Merck 14,1821; Fieser 11,112 COS FW 60.08



λmax ............................................................................................................................................................................ 350 nm



Suitable as a laser dye



mp .................................................................... −138 °C vd ................................................ 2.1 (20 °C, vs air) bp ......................................................................... −50 °C vp ........................................ 9034 mmHg (21 °C)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



363308-100MG



glass btl



100 mg



363308-500MG



glass btl



500 mg



gas Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended.



> 5-Carboxamidoindole, see 1H-Indole-5-carboxamide Page 1535



246



[56531‑58‑9] C13H18O3 FW 222.28



Danger H220-H280-H315-H319-H331-H335 P210P261-P305 + P351 + P338-P311-P410 + P403 steel cyl



295124-227G



3-Carboxyadamantane-1-acetic acid, 97% O



227 g



OH



Carbonyl-13C sulfide [6142‑96‑7]



 99 atom % 486469



OH



13



COS FW 61.07



13



C; 1-Carboxy-3-adamantanol, see 3-Hydroxyadamantane-1-carboxylic acid Page 1471



622



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-Carboxybenzaldehyde, 97% Phthalaldehydic acid; 2-Formylbenzoic acid; 3-Hydroxyphthalide [119‑67‑5] Beil. 10,IV,2748 C8H6O3 FW 150.13



C26H52O14 FW 588.68



O H OH O



glass btl



689556-250MG



Carboxyethylpolystryrene



7



Carboxylated polystyrene



H315-H319-H335



P261-P305 + P351 + P338



116017-25G



poly btl



25 g



116017-100G



poly btl



100 g



 100-200 mesh, loading: 0.8-1.5 mmol/g, 1% cross-linked



> 4-Carboxybenzaldehyde, see 4-Formylbenzoic acid Page 1363 4-Carboxybenzenesulfonamide, see 4-Sulfamoylbenzoic acid Page 2346



4-Carboxybenzenesulfonazide, 97% 4-(Azidosulfonyl)benzoic acid [17202‑49‑2] Fieser 2,62; 17,66 HO2CC6H4SO2N3 FW 227.20



7



340138-2.5G



H315-H319-H335



538620-1G



glass btl



1g



538620-5G



glass btl



5g



> N-(2-Carboxyethyl)pyrrole, see 1H-Pyrrole-1-propionic acid Page 2229 (2-Carboxyethyl)tris(hydroxymethyl)phosphonium hydroxide inner salt, see 3-[Tris(hydroxymethyl)phosphonio]propionate Page 2573



5(6)-Carboxyfluorescein



mp ................................................................................................................................................................. 180 °C (dec.)



Warning



250 mg



> O-(2-Carboxyethyl)polyethylene glycol 5,000, see Poly(ethylene glycol), Heterobifunctional under Page 2115



mp .................................................................................................................................................................... 94 to 96 °C



Warning



[72088‑94‑9] C21H12O7 FW 376.32



P261-P305 + P351 + P338



glass btl



2.5 g



HO



O



O



OH



 Dye content: 90%



O O



HO



O O O



λmax ............................................................................................................................................................................ 492 nm



447293-1G



glass btl



1g



447293-5G



glass btl



5g



mp .............................................................................................................................................................. 188 to 191 °C



6-Carboxyfluorescein, ~97% (HPLC)



7



6-FAM; FLUOS [3301‑79‑9] C21H12O7 FW 376.32



21874-1G



O O



mp ................................................................................................................................................................ 275 °C (dec.)



(Benzo-15-crown-5)-4′-carboxylic acid [56683‑55‑7] C15H20O7 FW 312.32



H315-H319-H335



O HO



4′-Carboxybenzo-15-crown-5, ≥98.0%



Warning



n



Carboxyfluoroph



O-(2-Carboxyethyl)-O′-methyl-undecaethylene glycol



P261-P305 + P351 + P338



glass btl



1g



O O O



HO



> 3-Carboxybenzotrifluoride, see 3-(Trifluoromethyl)benzoic acid Page 2504



HO



O



OH



(4-Carboxybutyl)triphenylphosphonium bromide, 98%



Fluorescent dye.



[17814‑85‑6] (C6H5)3P(Br)(CH2)4COOH FW 443.31 mp .............................................................................................................................................................. 204 to 207 °C



λmax, NaOH ........................................................................................................................................... 492 nm, 0.1 N mp ............................................................................................................................................................................ >300 °C



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



157945-50G



poly btl



50 g



157945-250G



poly btl



250 g



689653-100MG



H N



O



O



OH O



100 mg



O-(2-Carboxyethyl)-O′-(2-mercaptoethyl)heptaethylene glycol OCH2CH2



OH B OH



F



O



OH



mp .............................................................................................................................................................. 112 to 116 °C



> N-(2-Carboxyethyl)maleimide, see N-Maleoyl-β-alanine Page 1648



SHCH2CH2



8



3-Borono-5-fluorobenzoic acid C7H6BFO4 FW 183.93



8



27



glass btl



50 mg



3-Carboxy-5-fluorophenylboronic acid



O-(2-Carboxyethyl)-O′-[2-(Fmoc-amino)-ethyl]heptacosaethylene glycol, ≥90% (oligomer purity) Fmoc



P261-P305 + P351 + P338



poly btl



C0662-50MG



> 2-Carboxyethanephosphonic acid, see 3-Phosphonopropionic acid Page 2063 trans-3-([1-Carboxyethenyl]oxy)-4-hydroxy-1,5-cyclohexadiene-1carboxylic acid, see Chorismic acid from Enterobacter aerogenes Page 757



Fmoc-amino PEG propionic acid (n = 27) C74H129NO32 FW 1544.80



Warning H315-H319-H335 store at: 2-8°C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



720577-1G



1g



4-Carboxy-2-fluorophenylboronic acid pinacol ester, 97% 3-Fluoro-4-(4,4,5,5-tetramethyl)-1,3,2-dioxaborolan-2-yl)benzoic acid C13H16BFO4 FW 266.07



H3C O B HO



OCH2CH2COOH 7



8



CH3 CH3 O



CH3



F O



PEG thiol acid; O-(2-Mercaptoethyl)-O′-(2-carboxyethy)heptaethylene glycol C19H38O10S FW 458.56 Used to prepare near infrared fluorochromes for use in imaging.1 ≥95% (oligomer purity)



mp .............................................................................................................................................................. 199 to 204 °C



7



Warning



H315-H319-H335



720852-1G



glass btl



P261-P305 + P351 + P338 1g



Lit. cited: 1. Bioconjug. Chem. 16, 1275 (2005) store at: −20°C 672688-250MG



poly btl



250 mg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



623



C



AHB A, 0613, UNP EU



n



Carboxyglutamic



n



γ-Carboxy-DL-glutamic acid, ≥99.0%



4-(Carboxymethyl)phenylboronic acid pinacol ester, 95%



3-Amino-1,1,3-propanetricarboxylic acid [56271‑99‑9] NH2CH(COOH)CH2CH(COOH)2 FW 191.14



2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenylacetic acid; Phenylacetic acid-4-boronic acid pinacol ester [797755‑07‑8] C14H19BO4 FW 262.11



store at: 2-8°C 21885-5MG



glass btl



5 mg



H3C O B



O



CH3 CH3 O



CH3



HO



16-Carboxyhexadecyl disulfide, 97% [112122‑99‑3] C32H64O4S2 FW 576.98



mp .............................................................................................................................................................. 165 to 170 °C



7



7



Warning



674443-250MG



H315-H319-H335



P261-P305 + P351 + P338



glass btl



250 mg



> 3-Carboxy-1-hydroxyadamantane, see 3-Hydroxyadamantane-1-carboxylic acid Page 1471 1-Carboxy-4-hydroxy-α-oxo-2,5-cyclohexadiene-1-propanoic acid, see Prephenic acid barium salt Page 2186 2-Carboxy-5-hydroxy-4-pyrone, see 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid Page 1506 2-Carboxyindole, see Indole-2-carboxylic acid Page 1535 Carboxylic acid-functionalized silica colloid, see 3-Aminopropyl(3-oxobutanoic acid) functionalized silica Page 161 Carboxylic acid, silica gel supported, see 3-Carboxypropyl, functionalized silica gel Page 625



4-Carboxylphenylboronic acid pinacol ester, 97%



C



8



4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl) benzoic acid [180516‑87‑4] C13H17BO4 FW 248.08



H3C O B HO



CH3 CH3 O



5g



Carboxymethylcellulose sodium salt



 low viscosity viscosity 50-200 cP, 4% in H2O (25 °C)(lit.) poly btl



C5678-1KG



poly btl



C5678-2.5KG



poly drum



718831-250MG



glass btl



250 mg



718831-1G



glass btl



1g



> (Carboxymethyl)trimethylammonium hydrochloride, see Betaine hydrochloride Page 278 (Carboxymethyl)trimethylammonium chloride hydrazide, see Girard’s reagent T Page 1383 3-Carboxy-5-nitrobenzeneboronic acid, see 3-Carboxy-5-nitrophenylboronic acid Page 624 5-Carboxy-3-nitrobenzeneboronic acid, see 3-Carboxy-5-nitrophenylboronic acid Page 624



3-Carboxy-5-nitrophenylboronic acid



8



3-Carboxy-5-nitrobenzeneboronic acid; 3-Borono-5nitrobenzoic acid; 5-Carboxy-3-nitrobenzeneboronic acid [101084‑81‑5] C7H6BNO6 FW 210.94



O



500 g 1 kg 2.5 kg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



721042-1G



glass btl



1g



721042-5G



glass btl



5g



[50889‑29‑7] (C6H5)3P(Br)(CH2)5COOH FW 457.34 mp .............................................................................................................................................................. 197 to 201 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



21935-10G



10 g 50 g



21935-50G



C5013-500G



poly btl



500 g



C5013-1KG



poly btl



1 kg



C5013-2.5KG



poly drum



2.5 kg



> 4-Carboxymethylenepiperidine-1-carboxylic acid tert-butyl ester, see (1Boc-4-piperidinylidene)acetic acid Page 410



> 2-Carboxyphenylacetic acid, see Homophthalic acid Page 1452



2-Carboxyphenylboronic acid dihydrate



8



2-Boronobenzoic acid; 2-(Dihydroxyboryl)benzoic acid C7H7BO4 · 2H2O FW 201.97



OH B OH OH



O-(Carboxymethyl)hydroxylamine hemihydrochloride, 98% (Aminooxy)acetic acid hemihydrochloride; (Carboxymethoxy)amine hemihydrochloride; Hydroxylamine-O-acetic acid hemihydrochloride [2921‑14‑4] Beil. 3,H,235 NH2OCH2COOH · 0.5HCl FW 109.30 mp ................................................................................................................................................................. 156 °C (dec.)



Warning



H315-H319-H335



P261-P305 + P351 + P338



C13408-1G



glass btl



1g



C13408-10G



glass btl



10 g



C13408-25G



glass btl



25 g



> (Carboxymethylimino)bis(ethylenenitrilo)tetraacetic acid, see Diethylenetriaminepentaacetic acid Page 976 N-(Carboxymethyl)iminodi(methylphosphinic acid), see N,N-Bis(phosphonomethyl)glycine Page 350



624



OH



(5-Carboxypentyl)triphenylphosphonium bromide, ≥98.0%



 High viscosity viscosity 1500-3000 cP, 1% in H2O (25 °C)(lit.)



7



OH B OH



O 2N



> 3-Carboxy-4-nitrophenyl disulfide, see 5,5′-Dithiobis(2-nitrobenzoic acid) Page 1164 4-Carboxyoxazole, see 4-Oxazolecarboxylic acid Page 1961



Sodium carboxymethylcellulose [9004‑32‑4] Merck 14,1829



C5678-500G



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 248 to 252 °C



mp .............................................................................................................................................................. 228 to 231 °C



glass btl



H315-H319-H335



CH3



O



513490-5G



Warning



• 2H2O



O



May contain varying amounts of anhydride



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



704784-1G



glass btl



1g



704784-5G



glass btl



5g



3-Carboxyphenylboronic acid [25487‑66‑5] Beil. 16,III,1283 HO2CC6H4B(OH)2 FW 165.94 Contains varying amounts of anhydride mp .............................................................................................................................................................. 243 to 247 °C



Widely used in Suzuki coupling chemistry.1,2 Lit. cited: 1. Bioorg. Med. Chem. Lett. 14, 3227-3230 (2004) 2. Heterocycles 60, 1891-1897 (2003) 456764-1G



glass btl



1g



456764-10G



glass btl



10 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



4-(Dihydroxyboryl)benzoic acid; 4-Boronobenzoic acid [14047‑29‑1] Beil. 16,IV,1683 HO2CC6H4B(OH)2 FW 165.94 Contains varying amounts of anhydride Widely used in Suzuki coupling reactions.1



Carboxylic acid, silica gel supported  200-400 mesh, loading: 1.6 mmol/g per 4.5% carbon



Lit. cited: 1. Heterocycles 60, 1891-1897 (2003) 456772-1G



glass btl



1g



456772-10G



glass btl



10 g



surface area ................................................................................................................................................... 500 m2/g pore size ........................................................................................................................................................................ 60 Å



glass btl



569836-25G



3-Carboxyphenylboronic acid MIDA ester, 96%



25 g



O-(3-Carboxypropyl)-O′-[2-(3-mercaptopropionylamino)ethyl]-polyethylene glycol



H3C O



O O



B O O



HO



mp .............................................................................................................................................................. 253 to 258 °C



Excludes solvent of crystallization may contain up to 10 wt. % DMSO glass btl



8



N



H N



HS



O O



O



1g



OH n



O



698091-1G



n



3-Carboxypropyl, functionalized silica gel



mp ................................................................................................................................................................. 220 °C (dec.)



3-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2yl)benzoic acid C12H12BNO6 FW 277.04



Carboxyproxyl



> 3-Carboxypropanesulfonamide, see 4-Sulfamoylbutyric acid Page 2346 2-(3-Carboxypropyl)-4,4-dimethyl-2-tridecyl-3-oxazolidinyloxy, free radical, see 5-DOXYL-stearic acid, free radical Page 1179



4-Carboxyphenylboronic acid



α-Mercapto-ω-carboxy-PEG  Mw 3000 store at: −20°C



3-Carboxyphenylboronic acid pinacol ester, 97%



712515-100MG



3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl) benzoic acid [269409‑73‑6] C13H17BO4 FW 248.08



H3C O B



CH3 CH3 O



CH3



glass btl



100 mg



glass btl



100 mg



 Mw 5000 store at: −20°C 712523-100MG



C



(3-Carboxypropyl)trimethylammonium chloride O



OH



mp .............................................................................................................................................................. 206 to 210 °C



glass btl



574694-1G



mp ................................................................................................................................................................ 220 °C (dec.)



1g



 technical grade



> (4-Carboxyphenylethynyl)trimethylsilane, see 4-[(Trimethylsilyl)ethynyl] benzoic acid Page 2549



7



3-(2-Carboxyphenyl)propionic acid, 99% 2-Carboxybenzenepropanoic acid [776‑79‑4] Beil. 9,872 HO2CC6H4CH2CH2CO2H FW 194.18 mp .............................................................................................................................................................. 166 to 168 °C



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



H315-H319-H335



P261-P305 + P351 + P338



403245-1G



glass btl



1g



403245-5G



glass btl



5g



(3-Carboxypropyl)triphenylphosphonium bromide, 98% [17857‑14‑6] HO2C(CH2)3P(C6H5)3Br FW 429.29



7



1g



3-(4-Carboxyphenyl)propionic acid, 97% [38628‑51‑2] HO2CC6H4(CH2)2CO2H FW 194.18 mp .............................................................................................................................................................. 289 to 293 °C



Warning



Warning



mp .............................................................................................................................................................. 244 to 247 °C



glass btl



406465-1G



7



Deoxycarnitine hydrochloride; γ-Butyrobetaine hydrochloride [6249‑56‑5] Beil. 4,I,506 C7H16NO2Cl FW 181.66



H315-H319-H335



531553-10G



P261-P305 + P351 + P338



glass btl



Warning



H315-H319-H335



P261-P305 + P351 + P338



349720-25G



glass btl



25 g



349720-100G



glass btl



100 g



3-Carboxy-PROXYL 3-(Carboxy)-2,2,5,5-tetramethyl-1-pyrrolidinyloxy; 3Carboxy-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, free radical [2154‑68‑9] C9H16NO3 FW 186.23



10 g



1-(3-Carboxyphenyl)-2-thiourea, 96%



O OH H3C H3C



[37182‑75‑5] H2NC(S)NHC6H4CO2H FW 196.23 560154-1G



glass btl



1g



Carboxypolystyrene O OH



N O



CH3 CH3



Spin-label that has been used to study molecular migration and longterm stability of seeds and pollen. Has been covalently attached to oligonucleotides to prepare a DNA probe sensitive to electron spin resonance. The acetoxymethyl ester is an esterase-sensitive probe that crosses the blood-brain barrier for electron spin resonancecomputed tomographic imaging. mp ................................................................................................................................................................ 200 °C (dec.)



 100-200 mesh, loading: 1.6-3.0 mmol/g, 1% cross-linked 532398-1G



glass btl



532398-5G



glass btl



1g 5g



532398-25G



glass btl



25 g



 100-200 mesh, loading: 0.5-1.5 mmol/g, 1% cross-linked 532371-1G



glass btl



532371-5G



glass btl



5g



532371-25G



glass btl



25 g



 for ESR-spectroscopy Spin-label. The anionic form has been used to determine distribution coefficients of neutral solubilizates in anionic micelles.1 Used in the preparation of a tetraphenylporphyrin bearing a nitroxyl radical.2 Lit. cited: 1. Chem. Lett. 33, 460 (2004) 253324-1G



glass btl



1g



1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



625



AHB A, 0613, UNP EU



n



n



Carboxytempofre



4-Carboxy-TEMPO, free radical 4-Carboxy-2,2,6,6-tetramethylpiperidine 1-oxyl; 4Carboxy-TEMPO; 4-Carboxy-2,2,6,6-tetramethylpiperidinyloxy, free radical [37149‑18‑1] C10H18NO3 FW 200.25



O



H3C H3C



OH



N O



CH3 CH3



mp .............................................................................................................................................................. 185 to 189 °C



279



Warning



H226-H317-H410



P273-P280-P501



441619-1G



glass btl



1g



441619-5G



glass btl



5g



(+)-2-Carene, 97% (1S)-3,7,7-Trimethylbicyclo[4.1.0]hept-2-ene [4497‑92‑1] Beil. 5,IV,449 C10H16 FW 136.23



H



 for ESR-spectroscopy 97%



7



Warning



H



H315-H319-H335



bp ............................................................... 167-168 °C n20 D .......................................................................... 1.476 density ..................................... 0.862 g/mL, 25 °C



P261-P305 + P351 + P338



glass btl



382000-250MG



[α]20 D +90.0°, c = 6 in ethanol



250 mg



> 2-(14-Carboxytetradecyl)-2-ethyl-4,4-dimethyl-3-oxazolidinyloxy, free radical, see 16-DOXYL-stearic acid, free radical Page 1179 5-Carboxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene, see 5Carboxythiophene-2-boronic acid pinacol ester Page 626 4-Carboxy-2,2,6,6-tetramethylpiperidine 1-oxyl, see 4-Carboxy-TEMPO, free radical Page 626 4-Carboxy-2,2,6,6-tetramethylpiperidinyloxy, free radical, see 4-CarboxyTEMPO, free radical Page 626 3-Carboxy-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, free radical, see 3-CarboxyPROXYL Page 625 5-Carboxy-2-thienylboronic acid pinacol ester, see 5-Carboxythiophene-2boronic acid pinacol ester Page 626



5-Carboxythiophene-2-boronic acid pinacol ester, 96%



C



5-Carboxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene; 5-Carboxy-2-thienylboronic acid pinacol ester [779335‑05‑6] C11H15BO4S FW 254.11



HO



S O



2



Warning



H226



232386-5ML



glass btl



5 mL



232386-25ML



glass btl



25 mL



3-Carene, 90% δ3-Carene; 3,7,7-Trimethylbicyclo[4.1.0]hept-3-ene [13466‑78‑9] Merck 14,1836; Beil. 5,II,94 C10H16 FW 136.23



H3C



CH3 O B CH3 O H3C CH3



CH3



CH3



8 bp ................................. 168-169 °C/705 mmHg density ..................................... 0.857 g/mL, 25 °C



[α]20 D



n20 D



.......................................................................... 1.474



+15°, neat



2-carene ............................................................................................................................................................................. 5%



mp .............................................................................................................................................................. 176 to 181 °C



glass btl



735345-1G



CH3



H3C H3C



1g



279



Warning



H226-H317-H410



P273-P280-P501



> 4-(E-2-Carboxyvinyl)phenylboronic acid, see 4-(trans-2-Carboxyvinyl)phenylboronic acid Page 626



115576-25ML



glass btl



25 mL



115576-1L



glass btl



1L



4-(trans-2-Carboxyvinyl)phenylboronic acid



115576-3L



glass btl



3L



8



4-(E-2-Carboxyvinyl)phenylboronic acid [159896‑15‑8] C9H9BO4 FW 191.98



OH B OH HO



(1S,3R)-cis-4-Carene, ≥97.0% (GC, sum of enantiomers) (1R,4R)-4,7,7-Trimethylbicyclo[4.1.0]hept-2-ene [5208‑49‑1] Beil. 5,IV,451 C10H16 FW 136.23



H H3C H3C



O



CH3



H



mp .............................................................................................................................................................. 187 to 193 °C



density ............................................................................................................................................. 0.849 g/mL, 20 °C



7



[α]20 D −145±5°, neat



Warning



H302



n20 D ...................................................................................................................................................................................... 1.469



720569-250MG



glass btl



250 mg



720569-1G



glass btl



1g



2



Warning



H226



21987-250MG



Cardiogreen



glass btl



250 mg



Carmine H3C CH 3 N



H3C CH3



O S O O



N



Cochineal; Alum lake of carminic acid; Natural Red 4; Nacarat [1390‑65‑4] Merck 14,2457 O S ONa O



Foxgreen; Indocyanine green; IC Green [3599‑32‑4] Merck 14,4962 C43H47N2NaO6S2 FW 774.96 composition Dye content ~90%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



I2633-25MG



glass btl



I2633-50MG



glass btl



25 mg 50 mg



I2633-100MG



glass btl



100 mg



 powder color ................................................................................................................................................................................... red



C1022-5G



glass btl



5g



C1022-25G



glass btl



25 g



C1022-100G



glass btl



100 g



 certified by the Biological Stain Commission Certified for use in Orth′s lithium carbonate technique, Southgate′s mucicarmine method, and Best′s carmine for glycogen composition Dye content minimum has not been established C6152-25G



glass btl



25 g



(1S)-(+)-3-Carene, 99%



Carminic acid



(1S)-3,7,7-Trimethylbicyclo[4.1.0]hept-3-ene; (+)-3-Carene [498‑15‑7] Beil. 5,IV,450 C10H16 FW 136.23



Natural Red 4 [1260‑17‑9] Merck 14,1843; Beil. 18,IV,6697 C22H20O13 FW 492.39 [α]20 D +3.1°, c = 1 in H2O



bp ............................................................... 170-172 °C n20 D .......................................................................... 1.472 density ..................................... 0.865 g/mL, 25 °C



[α]20 D +17°, neat



626



λmax ............................................................................................................................................................................ 495 nm



229253-1G



glass btl



1g



229253-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Caryophyllene



Carnauba wax No. 1 yellow



Carvacrol, 98%



Brazil wax [8015‑86‑9] Merck 14,1846



5-Isopropyl-2-methylphenol [499‑75‑2] Merck 14,1872; Beil. 6,IV,3331 (CH3)2CHC6H3(CH3)OH FW 150.22



 refined 243213-250G



poly btl



250 g



243213-1KG



poly btl



1 kg



L-Carnitine



mp .................................................................. 3 to 4 °C density ................................. 0.976 g/mL, 20 °C bp ............................................................... 236-237 °C n20 D .......................................................................... 1.522



57



inner salt, ≥98%



Vitamin BT; (−)-(R)-3-Hydroxy-4-(trimethylammonio)butyrate [541‑15‑1] Merck 14,1849; Beil. 4,IV,3185 (CH3)3N+CH2CH(OH)CH2COO- FW 161.20 mp .............................................................................................................................................................. 197 to 212 °C



 synthetic



7



Warning



H315-H319-H335 poly btl



C0158-5G



poly btl



5g



C0158-25G



poly btl



25 g



C0158-100G



poly btl



100 g



L-Carnosine,



P280-P305 + P351 + P338-P310



282197-10G



glass btl



10 g



282197-50G



glass btl



50 g



> o-Carvacrotinic acid, see 2-Hydroxy-6-isopropyl-3-methylbenzoic acid Page 1488 (−)-Carvene, see (S)-(−)-Limonene Page 1612



p-Mentha-6,8-dien-2-ol [99‑48‑9] Beil. 6,I,61 C10H16O FW 152.23



1g



CH3 H2C



bp ................................. 226-227 °C/751 mmHg n20 D .......................................................................... 1.496 density ..................................... 0.958 g/mL, 25 °C



[α]20 D −112°, c = 1 in chloroform H N



H2N



O OH



O



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



192384-10G N



 crystalline store at: −20°C



(R)-(−)-Carvone, 98% p-Mentha-6,8-dien-2-one; (−)-Carvone; (R)-5-Isopropenyl-2-methyl-2-cyclohexenone; Carvol [6485‑40‑1] Beil. 7,IV,315 C10H14O FW 150.22



CH3 H2C



O CH3



C9625-10MG



poly btl



C9625-5G



poly btl



5g



C9625-25G



poly btl



25 g



10 mg



C9625-100G



poly btl



100 g



bp ............................................................... 227-230 °C vd ............................................................... 5.2 (vs air) density ..................................... 0.959 g/mL, 25 °C vp ............................................ 0.4 mmHg (20 °C) n20 D .............................................................................. 1.497



> ‘Caro’s acid’, see Potassium monopersulfate triple salt Page 2175



[α]20 D −61°, neat ee (GLC): 98%



Carrageenan



7



Gelatin, vegetable; Irish moss [9000‑07‑1] Merck 14,1864  suitable for gel preparation Predominantly κ and lesser amounts of λ carrageenan Blended from various seaweeds to produce rigid gels. C1013-25G



poly btl



25 g



C1013-100G



poly btl



100 g



C1013-500G



poly btl



500 g



C1013-1KG



poly btl



1 kg



Warning



H302



124931-5ML



glass btl



5 mL



124931-100ML



glass btl



100 mL



124931-500ML



glass btl



500 mL



(S)-(+)-Carvone, 96% (+)-Carvone; (S)-5-Isopropenyl-2-methyl-2-cyclohexenone; p-Mentha6,8-dien-2-one [2244‑16‑8] Beil. 7,IV,315 C10H14O FW 150.22 bp .......................................... 96-98 °C/10 mmHg n20 D .......................................................................... 1.497 density ........................................ 0.96 g/mL, 25 °C



ι-Carrageenan



[α]23 D +54°, neat



Gelatin, vegetable; Irish moss [9062‑07‑1]



435759-5ML



glass btl



5 mL



435759-25ML



glass btl



25 mL



 commercial grade, Type II, Predominantly iota carrageenan Blended from various seaweeds to produce flexible gels.



6



C



10 g



NH



mp ................................................................................................................................................................. 253 °C (dec.)



Danger



OH CH3



~99%



β-Alanyl-L-histidine β-Ala-His [305‑84‑0] Merck 14,1850; Beil. 25,IV,4381 C9H14N4O3 FW 226.23



H302-H314



(−)-Carveol, mixture of isomers, 97%



P261-P305 + P351 + P338



C0158-1G



Danger



H331



P261-P311



C1138-100G



poly btl



100 g



C1138-1KG



poly btl



1 kg



> (1R,4R,8R) Carreira DOLEFIN Ligand, see (1R,4R,8R)-5-Benzyl-8-methoxy-1,8dimethyl-2-(2′-methylpropyl)-bicyclo[2.2.2]octa-2,5-diene Page 261 (1S,4S,8S) Carreira DOLEFIN Ligand, see (1S,4S,8S)-5-Benzyl-8-methoxy-1,8dimethyl-2-(2′-methylpropyl)-bicyclo[2.2.2]octa-2,5-diene Page 261



(−)-trans-Caryophyllene, ≥98.5% (GC, sum of enantiomers) β-Caryophyllene; trans-(1R,9S)-8-Methylene4,11,11-trimethylbicyclo[7.2.0]undec-4-ene [87‑44‑5] Merck 14,1875; Beil. 5,IV,1182 C15H24 FW 204.35



H3C



H CH3



H3C H H2C



bp ....................................................................................................................................................................... 262-264 °C density ............................................................................................................................................. 0.902 g/mL, 20 °C



[α]20 D −10±1°, neat n20 D ...................................................................................................................................................................................... 1.499



Cartridge for Phosgene Generation Triphosgene, Cartridge for Phosgene Generation COCl2 FW 98.92  0.02 mole 519758-1PAK



1 pkg



519758-5PAK



5 pkg



22075-1ML-F



glass btl



22075-5ML-F



glass btl



1 mL 5 mL



22075-25ML-F



glass btl



25 mL



> α-Caryophyllene, see α-Humulene Page 1453 β-Caryophyllene, see (−)-trans-Caryophyllene Page 627



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



627



AHB A, 0613, UNP EU



n



n



Caryophylleneox



(−)-Caryophyllene oxide, ≥99.0% (GC, sum of enantiomers) (−)-Epoxycaryophyllene; (1R,4R,6R,10S)-9Methylene-4,12,12-trimethyl-5-oxatricyclo [8.2.0.04,6]dodecane [1139‑30‑6] Beil. 17,IV,392 C15H24O FW 220.35



H3C



H



H3C



CH3 O



H H2C



mp .................................................................................................................................................................... 62 to 63 °C



[α]20 D −71±1°, c = 2 in chloroform Carefully purified sesquiterpene; Stereoselective rearrangement to an allyl alcohol1,2; Transformation to an amine3 mp .................................................................................................................................................................... 62 to 63 °C



Lit. cited: 1. H.M.R. Hoffmann, U. Vogt, Synlett 581 (1990) 2. C.E. Sowa et al., Tetrahedron 49, 4183 (1993) 3. H.M.R. Hoffmann, U. Eggert, Synlett 337 (1991)



7



Warning



H315-H319



P305 + P351 + P338



store at: 2-8°C



glass btl



22076-1G



1g



cataCXium® PCy, see 2-(Dicyclohexylphosphino)-1-phenyl-1H-pyrrole Page 957 cataCXium® PICy, see 2-(Dicyclohexylphosphino)-1-(2,4,6-trimethyl-phenyl)1H-imidazole Page 958 cataCXium® PInCy, see 2-(Dicyclohexylphosphino)-1-phenylindole Page 957 cataCXium® PIntB, see 2-(Di-tert-butylphosphino)-1-phenylindole Page 905 cataCXium® POMeCy, see 2-(Dicyclohexylphosphino)-1-(2-methoxyphenyl)1H-pyrrole Page 957 cataCXium® POMetB, see 2-(Di-tert-butylphosphino)-1-(2-methoxyphenyl)1H-pyrrole Page 904 cataCXium® PtB, see 2-(Di-tert-butyl-phosphino)-1-phenyl-1H-pyrrole Page 905 K-Catalyst, see Montmorillonite Page 1872 Catalyst (Aluminum pillared clay), see Montmorillonite (Aluminum Pillared Clay) Page 1872 Catalyst R3-15, see BTS-Catalyst Page 539



Catalysts for Hydrogen Storage Research, Kit Kit containing catalysts for hydrogen storage applications to assist you in designing research-scale experiments.



Castor oil



Features and Benefits XRD and metal purity data are available for all components. Products do not ship in a single package. The components will be delivered as separate units.



[8001‑79‑4] Merck 13,1908



Components



bp ................................................................................................................................................................................. 313 °C n20 D ...................................................................................................................................................................................... 1.478



Niobium(V) oxide (Aldrich 208515) 1g Scandium(III) chloride (Aldrich 686077) 1g Titanium(III) chloride (Aldrich 686085) 1g Titanium(II) hydride (Aldrich 686069) 1g Vanadium(III) chloride (Aldrich 208272) 1g Zirconium(II) hydride (Aldrich 208558) 1g



> Castanospermine, see (1S,6S,7R,8R,8aR)-1,6,7,8-Tetrahydroxyindolizidine Page 2395



C 7



Warning



H319



P305 + P351 + P338



[α]20 D +5°, c = 5 in ethanol density ............................................................................................................................................. 0.961 g/mL, 25 °C



259853-250ML



glass btl



250 mL



259853-1L



glass btl



1L



 meets analytical specification of DAB, refined [α]20 D +3.0 to +6.0° dynamic viscosity 950-1100 mPa.s peroxide value ............................................................................................................................................................... ≤5 unsaponifiable matter .......................................................................................................................................... ≤1% water ............................................................................................................................................. ≤0.3% (Karl Fischer) density ....................... 0.952-0.965 g/mL, 20 °C hydroxyl value ............................................... ≥160 n20 D ................................................................ 1.477-1.481 saponification value ........................... 176‑187 iodine value ....................................................... 82‑90 acid value ............................................................... ≤1



1L



18722-1L



25 kg



18722-25KG



Castor oil glycidyl ether [74398‑71‑3] density ................................................................................................................................................ 1.02 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.479



Epoxide eq. wt. 550-650 viscosity 300 cP (25 °C)(lit.)



7



Warning



430293-100ML



H315-H317



P280



poly btl



100 mL



> Castros reagent, see (Benzotriazol-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate Page 242 cataCXium® A, see Di(1-adamantyl)-n-butylphosphine Page 857 cataCXium® C, see trans-Bis(acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium(II) Page 290 cataCXium® ABn, see Di(1-adamantyl)benzylphosphine Page 857 cataCXium® AHI, see Di(1-adamantyl)-n-butylphosphine hydriodide Page 857 cataCXium® FBn, see (9-Benzyl-9-fluorenyl)dicyclohexylphosphonium tetrafluoroborate Page 256 cataCXium® FBu, see (9-Butyl-9-fluorenyl)dicyclohexylphosphonium tetrafluoroborate Page 573 cataCXium® FPrPh, see Dicyclohexyl[9-(3-phenylpropyl)-9-fluorenyl] phosphonium tetrafluoroborate Page 955 cataCXium® FSulf, see Dicyclohexyl-{2-sulfo-9-[3-(4-sulfo-phenyl)propyl]-9fluorenyl}phosphonium-hydrogensulfate Page 958 cataCXium® Ligand Toolbox, see Evonik Ligand Kit for CX Coupling Reactions Page 1285



1 kit



686107-1KT



> catASium® D(R), see (3R,4R)-3,4-Bis(diphenylphosphino)-1-benzylpyrrolidine Page 325 catASium® M(R), see (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride Page 323 catASium® MNAn(R)Rh, see (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N(4-methoxyphenyl)maleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 324 catASium® MNBn(R)Rh, see 2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-Nbenzylmaleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 322 catASium® MNF(R)Rh, see 2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N(pentafluorophenyl)maleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 324 catASium® MNN(R)Rh, see (−)-4,5-Bis[(2R,5R)-2,5-dimethylphospholano]-1,2dihydro-1,2-dimethyl-3,6-pyridazinedione(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 322 catASium® MN(R)Rh, see (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-Nmethylmaleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 324 catASium® MNXylF(R), see 2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-[3,5bis(trifluoromethyl)-phenyl]maleimide Page 322 catASium® MNXylF(R)Rh, see (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N[3,5-bis(trifluoromethyl)phenyl]maleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 322 catASium® MNXyl(R)Rh, see (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N(3,5-dimethylphenyl)maleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 323 catASium® MQF(R)Rh, see 1,2-Bis[(2R,5R)-2,5-dimethylphospholano]-3,3,4,4tetrafluoro-1-cyclobutene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 324 catASium® M(R)Rh, see (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Page 323 catASium® T1(R), see (1R,aR)-3-Diphenylphosphino-2-(4-diphenylphosphino2,5-dimethyl-3-thienyl)-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-ene Page 1148 catASium® T2(R), see (1R,4S)-3-[Bis(3,5-dimethylphenyl)phosphino]-2-(4diphenylphosphino-2,5-dimethyl-3-thienyl)-1,7,7-trimethylbicyclo[2.2.1] hept-2-ene Page 320 catASium® T3(R), see (1R,aR)-3-Diphenylphosphino-2-(4-bis(3,5-dimethylphenyl)phosphino-2,5-dimethyl-3-thienyl)-1,7,7-trimethylbicyclo[2.2.1]hept2-ene Page 1148



(+)-Catechin hydrate, ≥96.0% (HPLC, sum of enantiomers) (2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4dihydro-1(2H)-benzopyran-3,5,7-triol; (+)-Cyanidol-3 [225937‑10‑0] Merck 14,1902; Beil. 17, V,8,447; 17,210 C15H14O6 · xH2O FW 290.27 (Anh)



OH OH • xH2O HO



O OH OH



mp ............................................................................................................................... 175 to 177 °C (anhydrous)



[α]D +26±2°, c = 1 in H2O



628



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©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n loses water of hydration during storage water ................................................................................................................................................................................. ~6%



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



22110-1G



glass btl



1g



22110-10G



poly btl



10 g



22110-50G



poly btl



50 g



±-Catechin-2,3,4-13C3, 98% (CP)



8



13



C



OH 13C 13



C



HO



cBRIDP Mo-Phos; Di-tert-butyl(2,2-diphenyl-1-methyl-1-cyclopropyl)phosphine C24H33P FW 352.49



OH



n



Cbzoxoproline



(S)-CBHA-DMDA, see (1S,2S)-N,N′-Dihydroxy-N,N′-bis(bis(3,5-dimethylphenyl) acetyl)-1,2-cyclohexanediamine Page 1017 (R)-CBHA-DPA, see (1R,2R)-N,N′-Dihydroxy-N,N′-bis(diphenylacetyl)-1,2-cyclohexanediamine Page 1017 (S)-CBHA-DPA, see (1S,2S)-N,N′-Dihydroxy-N,N′-bis(diphenylacetyl)-1,2-cyclohexanediamine Page 1017 (R)-CBHA-TPP, see (1R,2R)-N,N′-Dihydroxy-N,N′-bis(3,3,3-triphenylpropionyl)1,2-cyclohexanediamine Page 1017 (S)-CBHA-TPP, see (1S,2S)-N,N′-Dihydroxy-N,N′-bis(3,3,3-triphenylpropionyl)1,2-cyclohexanediamine Page 1017



t-Bu P t-Bu CH3



OH



O



mp ................................................................................................................................................................... 87 to 91 °C



Sold in collaboration with Takasago for research purposes only.



OH 13



C3C12H14O6 FW 293.25



 99 atom % 13C mol wt 293.22, atom % calculation



7



Warning



H315-H319-H335



1 mg 5 mg



7



[17763‑91‑6] 1,2-(CF3SO3)2C6H4 FW 374.23 mp .................................................................................................................................................................... 37 to 40 °C bp ..................................................................................................................................................... 92-95 °C/1 mmHg



P280-P305 + P351 + P338-P310 glass btl



Warning



H319



694541-1G



glass btl



1g



694541-5G



glass btl



5g



> (Cbz-amino)-4-hydroxycyclohexane, see 4-(Z-amino)cyclohexanol Page 2620



(R)-(−)-1-Cbz-3-aminopyrrolidine, 97%



100 mg



(R)-1-Benzyloxycarbonyl-3-aminopyrrolidine C12H16N2O2 FW 220.27



Catecholborane, 98%



mp ........................................................................... 12 °C density .................................. 1.125 g/mL, 25 °C bp .................................................. 50 °C/50 mmHg n20 D .......................................................................... 1.507



A monofunctional hydroborating agent which reduces β-hydroxyketones to 1,3-diols.1 Effects conjugate reduction of α,β-enones.2 Used to prepare B-alkylcatecholboranes which were used, in turn, to generate alkyl radicals forming aryl ethers from quinones.3 Employed in a preparation of C2-symmetric boron complexes from methylenebis(oxazolines) used for enantioselective reduction of ketones.4 Lit. cited: 1. J. Org. Chem. 55, 5190 (1990) 2. J. Org. Chem. 55, 5678 (1990) 3. Org. Lett. 8, 5861 (2006) 4. Eur. J. Org. Chem. 4596 (2006) Danger P310



H225-H314-EUH014



NH2 N Cbz



bp ......................................................................... 315 °C n20 D .......................................................................... 1.548 density ..................................... 1.155 g/mL, 25 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



660078-1G



1g



(S)-(+)-1-Cbz-3-aminopyrrolidine, 97% (S)-1-Benzyloxycarbonyl-3-aminopyrrolidine C12H16N2O2 FW 220.27 bp ......................................................................... 315 °C n20 D .......................................................................... 1.548 density ..................................... 1.155 g/mL, 25 °C



P210-P280-P305 + P351 + P338-



188913-25G-A



Sure/Seal™



25 g



188913-100G-A



Sure/Seal™



100 g



Catecholborane solution



 1.0 M in THF density ............................................................................................................................................. 0.958 g/mL, 25 °C



Danger H225-H314-H335-EUH019-EUH014 P261-P280-P305 + P351 + P338-P310



7



Warning



H302-H315-H319-H335



P210-



P261-P305 + P351 + P338



glass btl



660051-1G



[274‑07‑7] Merck 14,10309; Fieser 6,98; 10,79; 4,69; 7,54; 8,79; 9,97; 16,65; 17,67; 5,100 C6H5BO2 FW 119.91



257



HN



P305 + P351 + P338



[274‑07‑7] Merck 14,10309; Fieser 7,54; 9,97; 5,100; 4,69; 10,79; 17,67; 8,79; 16,65; 6,33 C6H5BO2 FW 119.91



25



O



mp ................................................................................................................................................................... 80 to 84 °C



Catechol bis(trifluoromethanesulfonate), 98%



452637-100MG



500 mg



Cbz



> Catechol, see 1,2-Dihydroxybenzene Page 1015 Pyrocatechol Page 1015



H314



100 mg



glass btl



4-(Benzyloxycarbonylamino)cyclohexanone; Benzyl 4-oxocyclohexylcarbamate; (4-Oxocyclohexyl)carbamic acid benzyl ester [16801‑63‑1] C14H17NO3 FW 247.29



P261-P305 + P351 + P338



719579-5MG



Danger



glass btl



693383-500MG



N-Cbz-4-aminocyclohexanone, 97%



719579-1MG



5



693383-100MG



1g



> N-Cbz-L-aspartic acid β-benzyl ester, see Z-Asp(OBzl)-OH Page 2621 Nα-Cbz-Nε-Boc-D-Lysine, see Z-D-Lys(Boc)-OH Page 2624 N-Cbz-D-glutamic acid α-benzyl ester, see Z-D-Glu-OBzl Page 2622 N-Cbz-L-glutamic acid γ-t-butyl ester, see Z-Glu(OtBu)-OH Page 2622



N-Cbz-cis-4-Hydroxy-L-proline methyl ester, 97% Methyl (2S,4S)-N-Cbz-4-hydroxypyrrolidine-2carboxylate C14H17NO5 FW 279.29



8



H 3C OCH3 N Cbz O



225762-100ML



Sure/Seal™



100 mL



mp ................................................................................................................................................................... 80 to 85 °C



225762-800ML



Sure/Seal™



800 mL



7



> (+)-Cathine, see (1S,2S)-(+)-Norpseudoephedrine Page 1941 (Ca(TMHD)2), see Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium Page 352 Caustic potash, see Potassium hydroxide Page 2171 (R)-CBHA-DMDA, see (1R,2R)-N,N′-Dihydroxy-N,N′-bis(bis(3,5-dimethylphenyl) acetyl)-1,2-cyclohexanediamine Page 1016



Warning



H319



705934-1G



P305 + P351 + P338 glass btl



1g



> N-Cbz-D-leucine, see Z-D-Leu-OH Page 2623 1-Cbz-4-oxo-L-proline, see (S)-1-Z-4-oxopyrrolidine-2-carboxylic acid Page 1965



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



629



C



AHB A, 0613, UNP EU



n



Cbzpipecolinica



n



N-Cbz-(R)-(+)-pipecolinic acid, see (R)-(+)-1-Cbz-2-piperidinecarboxylic acid Page 630 1-Cbz-Piperazine, see 1-Z-Piperazine Page 2626



 NanoOrange™ CdSe/ZnS - 590 fluorescence λem 590 nm, 5 mg/mL in toluene/alipahtic amine H225-H304-H315-H318-H336-H361d-H373-H411



(R)-(+)-1-Cbz-2-piperidinecarboxylic acid, 97%



731846-5ML



glass btl



5 mL



N-Cbz-(R)-(+)-pipecolinic acid [28697‑09‑8] Beil. 22,1,229 C14H17NO4 FW 263.29



731846-25ML



glass btl



25 mL



N Cbz O



OH



mp .............................................................................................................................................................. 111 to 115 °C



[α]20 D



+60°, c = 2 in acetic acid



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



516376-1G



glass btl



1g



516376-5G



glass btl



5g



mp .............................................................................................................................................................. 111 to 115 °C



[α]22 D −59°, c = 2 in acetic acid



C



H315-H319-H335



glass btl



5 mL



731854-25ML



glass btl



25 mL



H225-H304-H315-H318-H336-H361d-H373-H411



[28697‑11‑2] Beil. 22,1,229 C14H17NO4 FW 263.29



Warning



H225-H302-H304-H312-H314-H336-H361d-H373-H400-H411 731854-5ML



 NanoBlue™ CdSe/ZnS - 485 5 mg/mL in toluene/alipahtic amine



(S)-(−)-1-Cbz-2-piperidinecarboxylic acid, 97%



7



 NanoRed™ CdSe/ZnS - 610 fluorescence λem 610 nm, 5 mg/mL in toluene/alipahtic amine



731862-5ML



glass btl



5 mL



731862-25ML



glass btl



25 mL



 NanoRed™ CdSe/ZnS - 635 fluorescence λem 635 nm, 5 mg/mL in toluene/alipahtic amine H225-H304-H315-H318-H336-H361d-H373-H411



P261-P305 + P351 + P338



731870-5ML



glass btl



5 mL



glass btl



25 mL



499587-1G



glass btl



1g



731870-25ML



499587-5G



glass btl



5g



> CDT, see 1,1′-Carbonyl-di-(1,2,4-triazole) Page 622



> 1-Cbz-4-Piperidone, see 1-Z-4-Piperidone Page 2079



Cedar oil



(R)-(−)-1-Cbz-3-pyrrolidinol, 95% (R)-N-Z-3-Pyrrolidinol; (R)-1-Benzyloxycarbonyl-3-pyrrolidinol; (R)-1-Carbobenzoxy-3-pyrrolidinol [100858‑33‑1] C12H15NO3 FW 221.25



OH



Cedarwood oil [8000‑27‑9] density ............................................................................................................................................. 0.952 g/mL, 25 °C



N Cbz



viscosity 2000-5000 mPa.s (20 °C)



mp .................................................................................................................................................................... 74 to 79 °C



density ............................................................................................................................................. 0.990 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.518



6



7



Danger P338



Warning



H315



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



654655-1G



glass btl



1g



96090-100ML



glass btl



100 mL



654655-5G



glass btl



5g



96090-250ML



glass btl



250 mL



96090-1L



glass btl



1L



(S)-(+)-1-Cbz-3-pyrrolidinol, 95% (S)-1-Benzyloxycarbonyl-3-pyrrolidinol; (S)-1-Carbobenzoxy-3pyrrolidinol; (S)-N-Z-3-Pyrrolidinol [100858‑32‑0] C12H15NO3 FW 221.25 mp .................................................................................................................................................................... 71 to 77 °C



(−)-α-Cedrene, ≥99.0% (GC, sum of enantiomers) (1S,2R,5S)-2,6,6,8-Tetramethyltricyclo[5.3.1.01.5]undec8-ene [469‑61‑4] Beil. 5,III,1095 C15H24 FW 204.35



H 3C H3C



CH3



H



CH3



[α]20 D +21°, c = 1 in chloroform



6



Danger P338



bp ....................................................................................................................................................................... 261-262 °C density ............................................................................................................................................. 0.932 g/mL, 20 °C



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



654663-1G



glass btl



1g



[α]20 D −88±1°, c = 10 in ethanol



654663-5G



glass btl



5g



n20 D ...................................................................................................................................................................................... 1.498



> 1-Cbz-3-pyrrolidinone, see 1-Z-3-Pyrrolidinone Page 2231 N-Cbz-L-Valine, see Carbobenzyloxy-L-valine Page 615 CDAP, see 1-Cyano-4-dimethylaminopyridinium tetrafluoroborate Page 792 CDI, see 1,1′-Carbonyldiimidazole Page 621 CDNB, see 1-Chloro-2,4-dinitrobenzene Page 671



CdSe/ZnS quantum dots CdSe/ZnS Product of Nanosys, Inc. For research and development only; excluding use for biological assay systems and/or combinatorial chemistry



25789



Danger P210-P261-P273-P280-P301 + P310-P305 + P351 + P338



 NanoGreen™ CdSe/ZnS - 530 fluorescence λem 530 nm, 5 mg/mL in toluene/alipahtic amine



79



Warning



22133-1ML-F



H315-H319-H400 glass btl



glass btl



5 mL



731838-25ML



glass btl



25 mL



630



1 mL



(+)-β-Cedrene, ≥95.0% (GC, sum of enantiomers) (1S,2R,5S)-8-Methylene-2,6,6-trimethyltricyclo[5.3.1.01.5] undecane [546‑28‑1] Beil. 5,III,1096 C15H24 FW 204.35



H3C H3C H



H



CH2



CH3



bp ....................................................................................................................................................................... 263-264 °C density ............................................................................................................................................. 0.932 g/mL, 20 °C



[α]20 D +14±1°, neat n20 D ...................................................................................................................................................................................... 1.502



store at: 2-8°C 22134-100MG



glass btl



H225-H304-H315-H318-H336-H361d-H373-H411 731838-5ML



P273-P305 + P351 + P338



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



100 mg



AHB A, 0613, UNP EU



n (+)-Cedrol, ≥99.0% (GC, sum of enantiomers) (1S,2R,5S,7R,8R)-2,6,6,8-Tetramethyltricyclo[5.3.1.01.5] undecan-8-ol [77‑53‑2] Merck 14,1911; Beil. 6,III,424 C15H26O FW 222.37



CH3 OH



H3C H3C H



CH3



mp .................................................................................................................................................................... 55 to 59 °C bp ................................................................................................................................................................................. 273 °C



[α]20 D +10.5±1°, c = 5 in chloroform mp .................................................................................................................................................................... 82 to 86 °C



glass btl



22135-5G



5g



(+)-Cedryl acetate, ≥90% (GC, sum of enantiomers)  technical Warning



H315



store at: 2-8°C glass btl



45885-1G-F



Diatomaceous earth, flux-calcined [68855‑54‑9]  filter aid, flux calcined treated with sodium carbonate composition Al2O3 4.0% CaO 0.5% Fe2O3 1.3% Na2O + K2O 3.3% SiO2 89.6% Not Intended for cGMP Parenteral Pharmaceutical Manufacturing LOI ........................................................ ≤0.2%, 900 °C pH ........ >8.5, 10% aq. suspension (25 °C) particle size .............................................. ≤94.3 μm (81% (acc. to Cilas))



[77‑54‑3] C17H28O2 FW 264.40



7



87



1g



Danger +P338



H350-H373-H319-H335



P201-P308+P313-P305+P351



22138-1KG-F



poly btl



1 kg



Celestine blue



22138-5KG-F



fiber drum



5 kg



Mordant Blue 14 [1562‑90‑9] Merck 14,1959; Beil. 27, IV,5849 C17H18ClN3O4 FW 363.80



Celite® 545



H2N



O N



HO



O



Diatomaceous earth, flux-calcined [68855‑54‑9]



Cl N



OH



CH3 CH3



 Dye content: 97% May be substituted for hematoxylin in hematoxylin and eosin procedures. λmax ............................................................................................................................................................................. 642 nm mp .............................................................................................................................................................. 227 to 230 °C



206342-5G



glass btl



5g



206342-25G



glass btl



25 g



Celite® 503



 filter aid, treated with sodium carbonate, calcined composition Al2O3 4.0% CaO 0.5% Fe2O3 1.3% Na2O + K2O 3.3% SiO2 89.6% Not Intended for cGMP Parenteral Pharmaceutical Manufacturing LOI ........................................................ ~0.2%, 900 °C pH ........ >8.5, 10% aq. suspension (25 °C) particle size .. ≤85.1 μm (80% (acc. to Cilas))



Danger +P338



 filter aid, treated with sodium carbonate, flux calcined composition Al2O3 1.0% CaO 6.73% Fe2O3 0.46% Na2O + K2O 1.88% SiO2 89.0% Not Intended for cGMP Parenteral Pharmaceutical Manufacturing LOI ........................................................ ≤0.3%, 900 °C pH ........ >8.5, 10% aq. suspension (25 °C) median particle size ....... ≤125.30 μm (71% (acc. to Cilas))



78



Diatomaceous earth, flux-calcined [68855‑54‑9]



87



n



Celite545aw



Celite® 535



H350-H373-H319-H335



P201-P308+P313-P305+P351



22151-1KG



poly btl



1 kg



22151-5KG



fiber drum



5 kg



Celite® 512 medium Diatomaceous earth, calcined [91053‑39‑3]  filter aid, calcined composition Al2O3 4.0% CaO 0.6% Fe2O3 1.1% Na2O + K2O 1.1% SiO2 91.5% Not Intended for cGMP Parenteral Pharmaceutical Manufacturing



Warning



H319-H335-H373



P261-P305 + P351 + P338



22140-1KG-F



poly btl



1 kg



22140-5KG-F



fiber drum



5 kg



Celite® 545 AW Diatomaceous earth, flux-calcined [68855‑54‑9]  filter aid, acid washed, treated with sodium carbonate, flux calcined composition Al2O3 4.0% CaO 0.5% Fe2O3 1.3% Na2O + K2O 3.3% SiO2 89.5% Not Intended for cGMP Parenteral Pharmaceutical Manufacturing LOI ........................................................ ~0.3%, 900 °C pH ............ Cellosolve®, see 2-Ethoxyethanol Page 1202 Cellosolve® acetate, see 2-Ethoxyethyl acetate Page 1203



density ................................................................................................................................................ 1.25 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.475



Cellulose



 average Mn ~12,000



Cotton linters; Cellulose powder [9004‑34‑6] Merck 14,1965



HO O



HO



H



O



OH



HO



n



High purity cellulose powders for partition chromatography.  colloidal, microcrystalline viscosity 50-150 cP, 2.6 wt. % in H2O, Brookfield RTV, spindle #1, 20 rpm(lit.) contains 10.0-20.0% sodium carboxymethyl cellulose as stabilizer bulk density ....................................................................................................................................... 0.6 g/mL (25°C)



250 g



 microcrystalline, powder bulk density ....................................................................................................................................... 0.6 g/mL (25°C) pH ................................................................................................................................................................... 5-7, 11 wt. %



435236-250G



poly btl



250 g



435236-1KG



poly btl



1 kg



poly btl



250 g



 average Mn ~30,000



OH OH



extent of labeling ................................................................................................................. 16-19 wt. % Acetyl extent of labeling ............................................................................................................... 30-35 wt. % Butyryl



419036-250G



OO OH



632



250 g



 Mn ~30000, GPC



α-D-Cellobiose octaacetate, 98%



poly btl



CH3



extent of labeling ..................................................................................................................... 39.7 wt. % acetyl



n



n20 D ...................................................................................................................................................................................... 1.504



435244-250G



* n



 average Mn ~50,000, GPC



OH OH



 5% in 1-ethyl-3-methylimidazolium acetate, produced by BASF Weyerhaeuser cellulose EM-14911-11 with DP of approx. 350 degree of polymerization ~350



D(+)-Cellobiose octaacetate [5346‑90‑7] Beil. 17,V,8,75 C28H38O19 FW 678.59



OR



extent of labeling ..................................................................................................................... 39.8 wt. % acetyl O



OO



672270-100G



R = H or O OR



 average Mn ~30,000, GPC HO



HO



C



R



density ................................................................................................................................................... 1.3 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.475



Cellulose solution; Pulp solution, 5% in EMIM Ac



101575-25G



OO OR OR



P261-P305 + P351 + P338



22139-1KG-F



[α]20 D



RO RO



extent of labeling ................................................................................................................... ≥49 wt. % Butyryl extent of labeling ......................................................................................................... 1.4-2.4 wt. % Hydroxyl



419060-250G



glass btl



250 g



 average Mn ~30,000 extent of labeling ................................................................................................................. 12-15 wt. % Acetyl extent of labeling ............................................................................................................... 36-40 wt. % Butyryl



419052-250G



glass btl



250 g



 average Mn ~65,000 extent of labeling ......................................................................................................... 28.0-31.0 wt. % Acetyl extent of labeling ........................................................................................................ 16.5-19.0 wt. % Butyryl extent of labeling ......................................................................................................... 0.9-1.3 wt. % Hydroxyl



180963-5G



glass btl



5g



180963-250G



poly btl



250 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  average Mn ~70,000



Cellulose triacetate



extent of labeling ................................................................................................................. 12-15 wt. % Acetyl extent of labeling ................................................................................................................ 35-39 wt. % Butyryl extent of labeling ......................................................................................................... 1.2-2.2 wt. % Hydroxyl



Triacetylcellulose [9012‑09‑3]



poly btl



419044-500G



500 g



O



R



O



 pellets 181005-250G



poly btl



250 g



181005-500G



poly btl



500 g



Celpure® P300



O



R=H



OR



or *



OR RO



n



extent of labeling ................................................................................................................. 43-49 wt. % Acetyl



Cellulose acetate phthalate RO



Cerium



Diatomaceous earth, calcined [91053‑39‑3]



O CH3



22192-100G-F



poly btl



100 g



 Diatomite; Filter agent meets USP/NF testing specifications For high-purity, high-throughput processes activity: ≤1 EU/g (endotoxin) composition SiO2 98.65% Product of Advanced Minerals Corporation



22192-500G-F



poly btl



500 g



limit ............................................................................................................................. 0.300 (Permeability(Darcy))



O



O



OR



O



or *



OH



OR RO



n



[9004‑38‑0] C116H116O64 FW 2534.12



Cellulose acetate propionate



78



[9004‑39‑1] C76H114O49 FW 1811.69



525243-250G



glass btl



mp .............................................................................................................................................................. 188 to 210 °C density ................................................................................................................................................ 1.23 g/mL, 25 °C



525243-1KG



poly drum



 average Mn ~15,000, GPC, powder extent of labeling ............................................................................................................... 0.0-1.0 wt. % Acetyl extent of labeling .................................................................................................................. ~5 wt. % Hydroxyl extent of labeling ......................................................................................................... 40-45 wt. % Propionyl



340642-250G



poly btl



250 g



 average Mn ~25,000, GPC, powder extent of labeling .................................................................................................................... ~2.5 wt. % Acetyl extent of labeling .............................................................................................................. ~2.6 wt. % Hydroxyl extent of labeling ............................................................................................................. ~45 wt. % Propionyl



341541-250G



poly btl



250 g



 average Mn ~75,000, GPC, powder extent of labeling .................................................................................................................... ~2.5 wt. % Acetyl extent of labeling .............................................................................................................. ~1.8 wt. % Hydroxyl extent of labeling ............................................................................................................. ~46 wt. % Propionyl



330183-1KG



poly btl



1 kg



Cellulose, cyanoethylated [9004‑41‑5] C36H46N8O11 FW 766.80



RO OO



RO OO OR RO



R = H or OR



OR



*



CN



n



Tg ..................................................................................................................................................................................... 180 °C



shavings extent of labeling ....................................... ~2.6 mol Cyanoethylation per mol cellulose (D.S.)



184659-25G



poly btl



25 g



184659-50G



poly btl



50 g



> Cellulose nitrate, see Collodion solution Page 770



Cellulose propionate density ................................................................................................................................................ 1.22 g/mL, 25 °C



 average Mw ~130,000, average Mn ~70,000 impact strength (Izod, 23 °C, notched) 203 J/m hardness (Rockwell R, ASTM D 785) 95 contains 7 wt. % plasticizer



250 g 1 kg



C



Ceramic Etchant A Silicon Nitride Etchant; Aluminum Oxide Etchant; Gallium Nitride Etchant; Al2O3 Etch; Si3N4 Etch; GaN Etch Useful for fast and controllable etching of silicon nitride (Si3N4), galium nitride (GaN), or aluminum oxide (Al2O3). Features and Benefits Etch Rates @ 180 °C: Aluminum oxide 120 Å/min Silicon nitride 125 Å/min Gallium nitride 80 Å/min Silicon dioxide 1 Å/min Silicon 1 Å/min glass btl



667447-500ML



500 mL



> Ceres black BN, see Sudan Black B Page 2344 Ceric ammonium nitrate, see Ammonium cerium(IV) nitrate Page 176 Ceric ammonium sulfate, see Ammonium cerium(IV) sulfate dihydrate Page 176 Ceric oxide, ceria, see Cerium(IV) oxide Page 635



[7440‑45‑1] Merck 14,1991 Ce



FW 140.12



resistivity ........................................................................................................................................... 73 μΩ-cm, 20°C mp ........................................................................ 795 °C density .................................... 6.67 g/mL, 25 °C bp ...................................................................... 3443 °C



27



Danger



 chips 99.9% trace metals basis chunks H228-H302-H312-H315-H319-H332-H335



P210-P261-P280-P305 + P351 + P338



poly btl



50 g



 foil, 25 mm × 25 mm × 1 mm, 99.9% (metals basis, rare earth) Used in Physical Vapor Deposition (PVD) processes, including thermal and electron-beam (e-beam) evaporation, for the preparation of thin films. H228-H302-H312-H315-H319-H332-H335



P210-P261-P280-P305 + P351 + P338



693766



 ingot, under oil, 99.9% trace metals basis



flow temperature .............................................................................................................................................. 347 °F



glass btl



P261-P305 + P351 + P338



> Cera alba, see Beeswax Page 223



461210-50G



[9004‑48‑2]



454907-250G



H319-H335-H373



Cerium



R



OR



Warning



250 g



H228-H302-H312-H315-H319-H332-H335



P210-P261-P280-P305 + P351 + P338



261041-25G



poly btl



25 g



261041-100G



poly btl



100 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



633



AHB A, 0613, UNP EU



n



Ceriumacetate



n



Cerium (continued)



 anhydrous, beads, −10 mesh, ≥99.99% trace metals basis



 powder, −40 mesh, 99.9% trace metals basis H228-H261-H302-H312-H315-H319-H332-H335 P305 + P351 + P338-P422



P210-P231 + P232-P261-P280-



ampule



5g



429406-25G



ampule



25 g



 anhydrous, beads, −10 mesh, 99.9%



poly btl



263001-10G



429406-5G



10 g



ampule



298190-50G



50 g



Cerium(III) chloride heptahydrate



Ion Standard Solutions We offer a wide range of standards for calibration of ICP-MS, ICP-OES, AAS and IC.



density ............................................................................................................................................ ~3.94 g/mL, 25 °C



7



sigma-aldrich.com/tracecert



Warning



H315-H319-H335



P261-P305 + P351 + P338



 99.999% trace metals basis Used in the conversion of esters to allylsilanes.1 crystals and lumps



Cerium(III) acetate hydrate



Lit. cited: 1. Org. Synth. 69, 89 (1990)



[206996‑60‑3] Ce(CH3CO2)3 · xH2O FW 317.25 (Anh)



202983-10G



poly btl



10 g



 99.99% trace metals basis



202983-100G



poly btl



100 g



poly btl



529559-10G



C



Cerous chloride heptahydrate [18618‑55‑8] Fieser 12,107; 1,121; 15,72; 14,75; 9,99; 16,67 CeCl3 · 7H2O FW 372.58



10 g



 99.9% trace metals basis powder and chunks composition Degree of hydration 1‑3 acetic acid ..................................................................................................................................................................... ≤1%



 99.9% trace metals basis Catalyst employed in a solvent-free microwave-assisted synthesis of 2quinolones via condensation of ß-ketoesters with o-anilinoketones.1 Coupled with NaI promotes the Beckmann rearrangement of oximes.2 crystals and lumps Lit. cited: 1. Tetrahedron 63, 892 (2007) 2. J. Chem. Res. (M) 668 (2006)



367753-50G



poly btl



50 g



228931-25G



poly btl



25 g



367753-250G



poly btl



250 g



228931-100G



poly btl



100 g



Cerium(III) acetylacetonate hydrate



228931-500G



poly btl



500 g



Cerium(III) 2,4-pentanedionate; Ce(acac)3 [206996‑61‑4] Beil. 1,782 Ce(C5H7O2)3 · xH2O FW 437.44 (Anh) crystalline powder



 purum p.a., ≥98.0% (AT)



78



Warning P338



H315-H319-H335-H361



P261-P281-P305 + P351 +



381403-50G



glass btl



50 g



381403-250G



glass btl



250 g



sulfate (SO42-) ................................ ≤200 Ca .............................................................. ≤50 Cd .............................................................. ≤50 Co .............................................................. ≤50 Cu .............................................................. ≤50 Fe ............................................................... ≤50



mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg



K ........................................................... Na ....................................................... Ni ........................................................... Pb .......................................................... Zn ..........................................................



22300-100G



poly btl



100 g



> Cerium aluminate, see Aluminum cerium oxide Page 80



22300-500G



poly btl



500 g



Cerium(III) bromide



> Cerium disulfate, see Cerium(IV) sulfate Page 636



[14457‑87‑5] Merck 14,1995 CeBr3 FW 379.83



Warning



H315-H319-H335



P261-P305 + P351 + P338



 anhydrous, beads, −10 mesh, 99.99% trace metals basis ampule



563226-25G



25 g



 anhydrous, powder, 99.9% trace metals basis 1g



Cerium(III) carbonate hydrate, 99.9% trace metals basis [54451‑25‑1] Ce2(CO3)3 · xH2O FW 460.26 (Anh) powder



7



Warning



H315-H319-H335



[56797‑01‑4] [CH3(CH2)3CH(C2H5)CO2]3Ce FW 569.73 solid mp ............................................................................................................................................................................ >300 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



poly btl



445576-25G



25 g



Cerium(III) fluoride, 99.99% trace metals basis



ampule



449725-1G



P261-P305 + P351 + P338



Cerous fluoride [7758‑88‑5] Merck 14,1998 CeF3 FW 197.11 density ................................................................................................................................................ 6.16 g/mL, 25 °C



 anhydrous, powder



7



Warning P338



H312-H315-H319-H332-H335



P261-P280-P305 + P351 +



325503-50G



glass btl



50 g



229555-2G



glass btl



2g



325503-250G



glass btl



250 g



229555-10G



glass btl



10 g



229555-50G



glass btl



50 g



Cerium(III) chloride Cerous chloride [7790‑86‑5] Merck 14,1997; Fieser 14,75; 12,107; 9,99; 15,72; 16,67 CeCl3 FW 246.48 mp ................................................................................................................................................................................ 848 °C density ................................................................................................................................................ 3.97 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Cerium(IV) fluoride, 99% [10060‑10‑3] Merck 14,1988 CeF4 FW 216.11 Employed in the fluorination of hydrocarbons.1 powder Lit. cited: 1. Zh. Org. Khim. 30, 1221 (1994)



7



Warning H302-H312-H315-H319-H332-H335-EUH032 P305 + P351 + P338



435937-5G



634



mg/kg mg/kg mg/kg mg/kg mg/kg



Cerium(III) 2-ethylhexanoate



mp ................................................................................................................................................................................ 730 °C mp .............................................................................................................................................................. 730 to 732 °C



7



≤100 ≤100 ≤50 ≤50 ≤50



poly btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



5g



P261-P280-



AHB A, 0613, UNP EU



n  powder, 99.995% trace metals basis



[12014‑56‑1] Ce(OH)4 FW 208.15 chunks



202975-10G



poly btl



10 g



202975-50G



poly btl



50 g



7



Warning



H319



P305 + P351 + P338 poly btl



316970-50G



 powder, Cesium trimethylacetate, see Cesium pivalate Page 639 Cetene, see 1-Hexadecene Page 1424 Cetyl alcohol, see 1-Hexadecanol Page 1424 Cetyl-d33 alcohol, see 1-Hexadecan-d33-ol Page 1424 Cetyl bromide, see 1-Bromohexadecane Page 475 Cetyl chloride, see 1-Chlorohexadecane Page 686



Cetyl chloroformate, 96%



Cesium oxalate, ≥99.9% trace metals basis



[26272‑90‑2] C17H33ClO2 FW 304.90



[1068‑63‑9] (COOCs)2 FW 353.83



58



7



Warning



H302-H312



P280 5g



Cesium perchlorate [13454‑84‑7] CsClO4 FW 232.36 mp ................................................................................................................................................................. 250 °C (dec.)



3



Danger



633186-5G glass btl



401277-5G



Danger



H272



H314-H334



P261-P280-P305 + P351 + P338-P310



glass btl



5g



> Cetyldimethyl(2-hydroxyethyl)ammonium dihydrogen phosphate, see Hexadecyl(2-hydroxyethyl)dimethylammonium dihydrogen phosphate solution Page 1425 Cetyl mercaptan, see 1-Hexadecanethiol Page 1424 Cetylpyridinium bromide, see Hexadecylpyridinium bromide Page 1425



Cetylpyridinium bromide hydrate, 98%



P220



 99.999% trace metals basis 574023-10G



glass btl



10 g



574023-50G



glass btl



50 g



1-Hexadecylpyridinium bromide Beil. 20,IV,2317 C21H38BrN · xH2O FW 384.44 (Anh)



Br



• H2O



N CH2(CH2)14CH3



mp ................................................................................................................................................................... 67 to 71 °C



 97% 309273-50G



OCs CH3



mp .............................................................................................................................................................. 344 to 348 °C



Methanesulfonic acid cesium salt [2550‑61‑0] Beil. 4,I,308 CH3O3SCs FW 228.00



7



n



Cetyltrimethyla



Cesium metavanadate, ≥99.9% trace metals basis



glass btl



50 g



6



Danger H302-H315-H319-H330-H335 P338-P310



285315-100G



glass btl



P260-P284-P305 + P351 + 100 g



> Cetylpyridinium chloride monohydrate, see Hexadecylpyridinium chloride monohydrate Page 1425 Cetyltrimethylammonium bromide, see Hexadecyltrimethylammonium bromide Page 1425



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



639



AHB A, 0613, UNP EU



n



Cetyltrimethyla



n



Cetyltrimethylammonium chloride solution



Chelidamic acid hydrate



Hexadecyltrimethylammonium chloride solution [112‑02‑7] Beil. 4,IV,819 CH3(CH2)15N(Cl)(CH3)3 FW 320.00



4-Hydroxypyridine-2,6-dicarboxylic acid; 1,4Dihydro-4-oxo-2,6-pyridinedicarboxylic acid hydrate [138‑60‑3] Beil. 22,V,7,164 C7H5NO5 · xH2O FW 183.12 (Anh)



 25 wt. % in H2O density ............................................................................................................................................. 0.968 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.3778



59



Danger



H315-H318-H400



P273-P280-P305 + P351 + P338



292737-25ML



glass btl



25 mL



292737-500ML



glass btl



500 mL



O • xH2O HO



OH



N H



O



O



mp ................................................................................................................................................................ 267 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



 ≥95%, powder color ............................................................................................................................................................................ brown



Cetyltrimethylammonium hydrogensulfate, 99%



C8011-5G



poly btl



5g



[68214‑07‑3] Beil. 4,III,425 CH3(CH2)15N(HSO4)(CH3)3 FW 381.61



C8011-25G



poly btl



25 g



mp ............................................................................................................................................... 250 to 260 °C (dec.)



C8011-100G



poly btl



100 g



7



 ≥97.0% (dried material, T), water ~1 mol/mol



Warning



H315-H319



P305 + P351 + P338



glass btl



374598-5G



5g



> CFC-11, see Trichlorofluoromethane Page 2476 CFC-114, see 1,2-Dichlorotetrafluoroethane Page 947 Chalcone, see 1,3-Diphenyl-2-propenone Page 1153



4-Oxo-4H-pyran-2,6-dicarboxylic acid [99‑32‑1] Merck 14,2052; Beil. 18,V,8,646 C7H4O6 FW 184.10



Benzylideneacetophenone [614‑47‑1] Merck 14,2037; Beil. 7,478 C6H5CH=CHCOC6H5 FW 208.26 mp .................................................................................................................................................................... 55 to 57 °C bp ....................................................................................................................................................... 208 °C/25 mmHg



7



Warning



H302-H319-H335



P261-P305 + P351 + P338



136123-5G



glass btl



5g



136123-100G



poly btl



100 g



trans-Chalcone-d12 [307496‑21‑5] C6D5CD=CDCOC6D5 FW 220.33  98 atom % D Full product information at Aldrich.com



517879



(−)-β-Chamigrene, ~90% (GC, sum of enantiomers) (R)-11-Methylene-3,7,7-trimethylspiro[5.5]undec-2-ene [18431‑82‑8] C15H24 FW 204.35  technical [α]20 D −77±3°, c = 1 in chloroform n20 D ...................................................................................................................................................................................... 1.511



store at: 2-8°C 100 mg



22480-100MG-F



> CHAPS, see 3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate hydrate Page 753 Charcoal activated Norit®, see Activated Charcoal Norit® Page 55 1,4-CHDA-HP, see 1,4-Cyclohexanedicarboxylic acid Page 806



Chelex® 100 sodium form [11139‑85‑8] matrix active group ................................................................................... paired iminodiacetate groups



 particle size 200-400 mesh matrix ............................................................................................................................................... polystyrene/DVB LOD ................................................................................................................................................................. ~80%, 110°C



95621-100G-F



640



poly btl



25 g



Chelidonic acid, 98%



trans-Chalcone, 97%



C



glass btl



22490-25G-F



100 g



O



HO



OH



O O



O



mp ................................................................................................................................................................ 265 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



382272-5G



glass btl



5g



382272-25G



glass btl



25 g



> ChemDose™ O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate tablets, see O-(7-Azabenzotriazol-1-yl)-N,N,N′,N ′-tetramethyluronium hexafluorophosphate, ChemDose™ tablets Page 206 ChemDose™, [1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene] (3-chloropyridyl)palladium(II) dichloride impregnated tablets, see PEPPSI™-IPr, ChemDose™ tablets Page 2002 ChemDose™, [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II ) complex with dichloromethane impregnated tablets, see [1,1′-Bis (diphenylphosphino)ferrocene]dichloropalladium(II) complex with dichloromethane, ChemDose™ tablets Page 328 ChemDose™, Bis(triphenylphosphine)palladium(II) dichloride tablets, see Bis(triphenylphosphine)palladium(II) dichloride, ChemDose™ tablets Page 365 ChemDose™, N,N′-Dicyclohexylcarbodiimide impregnated tablets, see N,N′-Dicyclohexylcarbodiimide, ChemDose™ tablets Page 953 ChemDose™, N,N′-Diisopropylcarbodiimide tablets, see N,N′-Diisopropylcarbodiimide, ChemDose™ tablets Page 1030 ChemDose™, 4-(Dimethylamino)pyridine impregnated tablets, see 4-(Dimethylamino)pyridine, ChemDose™ tablets Page 1067 ChemDose™, Palladium(II) acetate-S-Phos(Pd:P 1:2) impregnated tablets, see Palladium(II) acetate-S-Phos(Pd:P 1:2), ChemDose™ tablets Page 1972 ChemDose™, Palladium(II) acetate-X-Phos(Pd:P 1:2) impregnated tablets, see Palladium(II) acetate-X-Phos(Pd:P 1:2), ChemDose™ tablets Page 1972 ChemDose™, Palladium(II) acetate tablets, see Palladium(II) acetate, ChemDose™ tablets Page 1972 ChemDose™, Pd2(dba)3-S-Phos (Pd:P 1:2) impregnated tablets, see Tris [dibenzylideneacetone]dipalladium(0)-S-Phos (Pd:P 1:2), ChemDose™ tablets Page 2571 ChemDose™, Pd(OAc)2-S-Phos(Pd:P 1:2) impregnated tablets, see Palladium (II) acetate-S-Phos(Pd:P 1:2), ChemDose™ tablets Page 1972 ChemDose™, Pd(OAc)2-X-Phos(Pd:P 1:2) impregnated tablets, see Palladium(II) acetate-X-Phos(Pd:P 1:2), ChemDose™ tablets Page 1972 ChemDose™, X-Phos impregnated tablets, see X-Phos, ChemDose™ tablets Page 2059 ChemDose™, S-Phos tablets, see S-Phos, ChemDose™ tablets Page 2059 ChemDose™, Tetrakis(triphenylphosphine)palladium(0) impregnated tablets, see Tetrakis[triphenylphosphine]palladium(0), ChemDose™ tablets Page 2400 ChemDose™, Tris[dibenzylideneacetone]dipalladium(0) impregnated tablets, see Tris[dibenzylideneacetone]dipalladium(0), ChemDose™ tablets Page 2571 ChemDose™, Tris[dibenzylideneacetone]dipalladium(0)-S-Phos (Pd:P 1:2) impregnated tablets, see Tris[dibenzylideneacetone]dipalladium(0)-S-Phos (Pd:P 1:2), ChemDose™ tablets Page 2571



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Chenodeoxycholic acid, ≥97% Chenodiol; 3α,7α-Dihydroxy-5βcholanic acid; 5β-Cholanic acid-3α,7αdiol [474‑25‑9] Merck 14,2054; Beil. 10, IV,1604 C24H40O4 FW 392.57 HO



CH3 CH3 H3C



H H



OH O



H OH



H



mp .............................................................................................................................................................. 165 to 167 °C



Bile Acid anionic C9377-100MG



glass btl



100 mg



C9377-5G



glass btl



5g



C9377-25G



glass btl



25 g



Chenodeoxycholic acid-2,2,4,4-d4 C24D4H36O4 FW 396.60 mp .............................................................................................................................................................. 165 to 167 °C



 98 atom % D mol wt 396.52, atom % calculation glass btl



614122-500MG



500 mg



Chicago Sky Blue 6B Pontamine sky blue; Direct Blue 1 [2610‑05‑1] Beil. 16,I,346 C34H24N6Na4O16S4 FW 992.80  powder Large organic acid, structurally related to glutamate, that is a potent and efficient competitive inhibitor of vesicular glutamate uptake. A counterstain for background autofluorescence in fluorescence and immunofluorescence histochemistry. composition Dye content ~80% soluble in ............................................................................................................................................ H2O (1 mg/mL) color ............................................................................................................................................................................ brown



7



Warning



C8679-25G



H302-H312-H332



P280 25 g



> China wood oil, see Tung oil Page 2586



> ChiroSolv® Resolving Kit, see ChiroSolv® Resolving Kit, Acid Series 1, for liquid racemates Page 642 ChiroSolv® Resolving Kit, Acid Series 2, for liquid racemates Page 642 ChiroSolv® Resolving Kit, Acid Series 3, for liquid racemates Page 642 ChiroSolv® Resolving Kit, Acid Series 4, for liquid racemates Page 642 ChiroSolv® Resolving Kit, Acid Series 1, for solid racemates Page 642 ChiroSolv® Resolving Kit, Acid Series 2, for solid racemates Page 642 ChiroSolv® Resolving Kit, Acid Series 3, for solid racemates Page 642 ChiroSolv® Resolving Kit, Acid Series 4, for solid racemates Page 642 ChiroSolv® Resolving Kit, Base Series 1, for liquid racemates Page 642 ChiroSolv® Resolving Kit, Base Series 2, for liquid racemates Page 642 ChiroSolv® Resolving Kit, Base Series 3, for liquid racemates Page 642 ChiroSolv® Resolving Kit, Base Series 4, for liquid racemates Page 642 ChiroSolv® Resolving Kit, Base Series 1, for solid racemates Page 642 ChiroSolv® Resolving Kit, Base Series 2, for solid racemates Page 642 ChiroSolv® Resolving Kit, Base Series 3, for solid racemates Page 642 ChiroSolv® Resolving Kit, Base Series 4, for solid racemates Page 642 ChiroSolv® Resolving Kit, Complete Acid Series, for liquid racemates Page 642 ChiroSolv® Resolving Kit, Complete Acid Series, for solid racemates Page 642 ChiroSolv® Resolving Kit, Complete Base Series, for liquid racemates Page 642 ChiroSolv® Resolving Kit, Complete Base Series, for solid racemates Page 642



ChiroSolv® Resolving Kit, Acid Series 1, for liquid racemates ChiroSolv® Resolving Kit A kit of 96 chiral acids for rapid screening of the optimum resolution method for a given racemate. 1 kit



ChiroSolv® Resolving Kit, Acid Series 2, for liquid racemates ChiroSolv® Resolving Kit A kit of 96 chiral acids for rapid screening of the optimum resolution method for a given racemate.



Chirald®, 99% (2S,3R)-(+)-4-Dimethylamino-3-methyl-1,2-diphenyl-2-butanol; Dextrocarbinol base; (2S,3R)-(+)-4-Dimethylamino-1,2-diphenyl-3methyl-2-butanol [38345‑66‑3] Merck 14,2062; Beil. 13,IV,2221; Fieser 8,184; 5,231 C6H5CH2C(C6H5)(OH)CH(CH3)CH2N(CH3)2 FW 283.41 mp .................................................................................................................................................................... 54 to 56 °C



[α]21 D +8.2°, c = 10 in ethanol



681423-1KT



poly btl



10 g



227404-50G



poly btl



50 g



> Chiral DMAP, see {(2S)-2-{Bis[3,5-bis(trifluoromethyl)phenyl]hydroxymethyl}-1pyrrolidinyl}[4-(1-pyrrolidinyl)-3-pyridinyl]methanone Page 296 Chiral Phosphine Ligands, Kit from Solvias®, see Solvias® Chiral Ligands Kit Page 2327



1 kit



ChiroSolv® Resolving Kit, Acid Series 3, for liquid racemates ChiroSolv® Resolving Kit A kit of 96 chiral acids for rapid screening of the optimum resolution method for a given racemate. 681415-1KT



227404-10G



1 kit



ChiroSolv® Resolving Kit, Acid Series 4, for liquid racemates ChiroSolv® Resolving Kit 699217-1EA



1 ea



ChiroSolv® Resolving Kit, Acid Series 1, for solid racemates ChiroSolv® Resolving Kit



Chiral Quest Ligands Kit I



698881-1EA



Components



1 ea



ChiroSolv® Resolving Kit, Acid Series 2, for solid racemates



(R)-BINAPHANE (Aldrich 650854) 100 mg (S,S)-f-BINAPHANE (Aldrich 685925) 100 mg (S)-BINAPINE (Aldrich 650870) 100 mg (1R,1′R,2S,2′S)-DuanPhos (Aldrich 657697) 100 mg (S)-Me-f-KetalPhos (Aldrich 685674) 100 mg (S,S′,R,R′)-TangPhos (Aldrich 650889) 100 mg (R)-C3-TunePhos (Aldrich 650862) 100 mg 687464-1KT



ChiroSolv Kits are high throughput disposable kits that allow rapid screening to find the optimum resolution method for a given racemate. Each kit offers 96 unique combinations of chiral resolving agents and solvents to screen against. There are 4 kits in the Acid Series and 4 kits in the Base series, allowing for a maximum of 768 combinations. The kits are available in two different formats in each series, one for solid racemates, the other for liquid racemates. Results can be achieved within 24 hours. Some of the solutes included in this kit are shown below. For a complete list of components, or Application Guide, please contact your local Sigma-Aldrich Technical Service office.



681431-1KT glass btl



n



Chirosolvresolv



ChiroSolv® Resolving Kit 699527-1EA



1 ea



ChiroSolv® Resolving Kit, Acid Series 3, for solid racemates ChiroSolv® Resolving Kit 698873-1EA



1 ea



1 kit



> (R,R)-Chiraphos, see (2R,3R)-(+)-2,3-Bis(diphenylphosphino)butane Page 327 (S,S)-Chiraphos, see (2S,3S)-(−)-Bis(diphenylphosphino)butane Page 327



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



641



C



AHB A, 0613, UNP EU



n



Chirosolvresolv



n



ChiroSolv® Resolving Kit, Acid Series 4, for solid racemates ChiroSolv® Resolving Kit 1 ea



699225-1EA



ChiroSolv® Resolving Kit, Base Series 1, for liquid racemates ChiroSolv® Resolving Kit A kit of 96 chiral bases for rapid screening of the optimum resolution method for a given racemate. 1 kit



681407-1KT



ChiroSolv® Resolving Kit, Base Series 2, for liquid racemates ChiroSolv® Resolving Kit 1 kit



681393-1KT



ChiroSolv® Resolving Kit, Base Series 3, for liquid racemates ChiroSolv® Resolving Kit A kit of 96 chiral bases for rapid screening of the optimum resolution method for a given racemate. 1 kit



681377-1KT



ChiroSolv® Resolving Kit, Base Series 4, for liquid racemates ChiroSolv® Resolving Kit 1 ea



699241-1EA



C



ChiroSolv® Resolving Kit, Base Series 1, for solid racemates ChiroSolv® Resolving Kit 1 ea



699233-1EA



ChiroSolv® Resolving Kit, Complete Base Series, for liquid racemates ChiroSolv® Resolving Kit Components ChiroSolv® 681377) ChiroSolv® 681393) ChiroSolv® 681407) ChiroSolv® 699241)



Resolving Kit, Base Series 3, for liquid racemates (Aldrich Resolving Kit, Base Series 2, for liquid racemates (Aldrich Resolving Kit, Base Series 1, for liquid racemates (Aldrich Resolving Kit, Base Series 4, for liquid racemates (Aldrich 1 kit



700371-1KT



ChiroSolv® Resolving Kit, Complete Base Series, for solid racemates ChiroSolv® Resolving Kit Components ChiroSolv® 698938) ChiroSolv® 698946) ChiroSolv® 698954) ChiroSolv® 699233)



Resolving Kit, Base Series 2, for solid racemates (Aldrich Resolving Kit, Base Series 3, for solid racemates (Aldrich Resolving Kit, Base Series 4, for solid racemates (Aldrich Resolving Kit, Base Series 1, for solid racemates (Aldrich 1 kit



700401-1KT



ChiroSolv® Resolving Kit, Base Series 2, for solid racemates



Chitosan



ChiroSolv® Resolving Kit



Poly(D-glucosamine); Deacetylated chitin [9012‑76‑4]



1 ea



698938-1EA



HO O



HO



OH



ChiroSolv® Resolving Kit, Base Series 3, for solid racemates



OO OH



ChiroSolv® Resolving Kit 1 ea



698946-1EA



ChiroSolv® Resolving Kit, Base Series 4, for solid racemates ChiroSolv® Resolving Kit 1 ea



698954-1EA



ChiroSolv® Resolving Kit, Complete Acid Series, for liquid racemates ChiroSolv® Resolving Kit



NH2 NH2 n



Features and Benefits Biocompatible, antibacterial and environmentally friendly polyelectrolyte.  low molecular weight 75-85% deacetylated viscosity 20-300 cP, 1% in 1% acetic acid, Brookfield solubility in dilute aqueous acid ........................................................................................................... soluble



Components ChiroSolv® 681415) ChiroSolv® 681423) ChiroSolv® 681431) ChiroSolv® 699217)



HO



448869-50G



poly btl



50 g



Resolving Kit, Acid Series 3, for liquid racemates (Aldrich



448869-250G



poly btl



250 g



Resolving Kit, Acid Series 2, for liquid racemates (Aldrich



 Medium molecular weight 75-85% deacetylated viscosity 200-800 cP, 1% in 1% acetic acid, Brookfield(lit.)



Resolving Kit, Acid Series 1, for liquid racemates (Aldrich



solubility in dilute aqueous acid ........................................................................................................... soluble



Resolving Kit, Acid Series 4, for liquid racemates (Aldrich 1 kit



700363-1KT



448877-50G



poly btl



50 g



448877-250G



poly btl



250 g



ChiroSolv® Resolving Kit, Complete Acid Series, for solid racemates



 (Coarse ground flakes and powder) >75% deacetylated viscosity 800-2000 cP, 1% in 1% acetic acid, Brookfield(lit.)



ChiroSolv® Resolving Kit



419419-50G



glass btl



50 g



Components



419419-250G



glass btl



250 g



ChiroSolv® 698873) ChiroSolv® 698881) ChiroSolv® 699225) ChiroSolv® 699527)



 from shrimp shells, practical grade ≥ 75% deacetylated viscosity >200 cP, 1% in 1% acetic acid, Brookfield(lit.)



700398-1KT



642



Resolving Kit, Acid Series 3, for solid racemates (Aldrich Resolving Kit, Acid Series 1, for solid racemates (Aldrich Resolving Kit, Acid Series 4, for solid racemates (Aldrich



417963-25G



glass btl



25 g



417963-100G



glass btl



100 g



Resolving Kit, Acid Series 2, for solid racemates (Aldrich 1 kit



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  KiOmedine®-CsU A high purity, Mv Chlorallylene, see Allyl chloride Page 69



α-Chloralose 1,2-O-(2,2,2-Trichloroethylidene)-α-D-glucofuranose; Anhydro-D-glucochloral; Chloralose [15879‑93‑3] Merck 14,2072; Beil. 19,IV,4906 C8H11Cl3O6 FW 309.53



OH HO



O OH



H



O O



CCl3



Used as an anesthetic for laboratory animals



7



Warning



H302-H332



soluble in ................................................................................................................................. ethanol (10 mg/mL) β-anomer .................................................................................................................................................................... ≤20%



C0128-25G



poly btl



25 g



C0128-100G



poly btl



100 g



C0128-500G



poly btl



500 g



C0128-1KG



poly btl



1 kg



 ≥98.0% (AT, chloralose) [α]20 D +17±2°, 5 hr, c = 2 in ethanol mixture of isomers of ~85% α-chloralose; ~15% β-chloralose



Chitosan oligosaccharide lactate [148411‑57‑8] (C12H24N2O9)n  average Mn 5,000 Mn = 4,000 - 6,000 > 90% deacetylation. composition oligosaccharide 60%



mp .............................................................................................................................................................. 178 to 182 °C



523682-1G



glass btl



1g



523682-10G



poly btl



10 g



23120-25G-F



poly btl



25 g



23120-100G-F



poly btl



100 g



23120-500G-F



poly btl



500 g



> Chloramben, see 3-Amino-2,5-dichlorobenzoic acid Page 114 Chlorameisensäure-[1,8-bis-(4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluornonyl)-9fluorenyl]-methyl-ester, see 2,7-Bis(1H,1H,2H,2H-perfluorooctyl)-9-fluorenylmethoxycarbonyl chloride Page 346



Chloramine B, ~28% active chlorine basis N-Chlorobenzenesulfonamide sodium salt [127‑52‑6] Merck 14,2074; Beil. 11,IV,84 C6H5SO2NClNa · aq FW 213.62 (Anh) Review1 Lit. cited: 1. M.M. Campbell, G. Johnson, Chem. Rev. 78, 65 (1978)



578



Danger H302-H314-H334-EUH029 P351 + P338-P310



P261-P280-P305 +



23265-100G



poly btl



100 g



23265-500G



poly btl



500 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



643



AHB A, 0613, UNP EU



n



Chloramine



n



Chloramine T trihydrate



Chloramphenicol, ≥98% (TLC)



N-Chloro-p-toluenesulfonamide sodium salt [7080‑50‑4] Merck 14,2075; Beil. 11,II,62 CH3C6H4SO2NClNa · 3H2O FW 281.69



D-(−)-threo-2-Dichloroacetamido-1-(4-nitrophenyl)-1,3-propanediol;



mp .............................................................................................................................................................. 167 to 170 °C



578



Danger



H302-H314-H334-EUH031



 ACS reagent, 98% Nitrene source for aziridinations1,2,3,4,5,6 and aminohydroxylations.7,8,9 passes test for determination of bromide 98.0-103.0% (ACS specification) solubility in H2O ........................................................................................................................................ passes test insolubles (alcohol) ............................................................................................................................................. Chloranil, see Tetrachloro-1,4-benzoquinone Page 2374 o-Chloranil, see 3,4,5,6-Tetrachloro-1,2-benzoquinone Page 2374



Chloranilic acid 2,5-Dichloro-3,6-dihydroxy-p-benzoquinone [87‑88‑7] Merck 14,2079; Beil. 8,IV,2707 C6H2Cl2O4 FW 208.98



O Cl



OH



HO



Cl O



mp ............................................................................................................................................................................ ≥300 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



C8136-25G



25 g



> Chlorendic anhydride, see 1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dicarboxylic anhydride Page 1422 Chloretone, see 1,1,1-Trichloro-2-methyl-2-propanol hemihydrate Page 2477



Chlorhexidine, ≥99.5% 1,1′-Hexamethylenebis[5-(4-chlorophenyl)biguanide] [55‑56‑1] Merck 14,2091; Beil. 12,IV,1201 [-(CH2)3NHC(=NH)NHC(=NH)NHC6H4Cl]2 FW 505.45 mp .............................................................................................................................................................. 134 to 136 °C



Chloramine-T hydrate, 98%



Analytical standard for pharmaceuticals.



N-Chloro-p-toluenesulfonamide sodium salt hydrate [149358‑73‑6] Fieser 8,83; 11,118; 10,85; 13,70; 5,104; 7,58; 15,78; 4,445; 9,101 CH3C6H4SO2N(Cl)Na · xH2O FW 227.64 (Anh)



water ............................................................................................................................................................................. Chloramine T potassium salt, anhydrous, see Potassium N-chloro-ptoluenesulfonamide Page 2163



P261-P273-P305



Chlorhexidine dihydrochloride H N Cl



H N NH



NH



H N NH



• 2HCl



N H



N H



Cl



NH N H



Lisium; 1,6-Bis(N5-[p-chlorophenyl]-N1-biguanido)hexane; 1,1′-Hexamethylenebis(5-[p-chlorophenyl]biguanide) [3697‑42‑5] Merck 14,2091 C22H30Cl2N10 · 2HCl FW 578.37



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



C8527-5G



poly btl



5g



C8527-25G



poly btl



25 g



C8527-100G



857319-5G



644



789



100 g



Chlorine, ≥99.5% [7782‑50‑5] Merck 14,2095; Fieser 6,101; 5,105; 7,58 Cl2 FW 70.91 resistivity ......................................................................................................................................... 1E9 μΩ-cm, 20°C mp .................................................................... −101 °C vd ............................................................. 2.48 (vs air) bp ......................................................................... −34 °C vp ........................................ 4800 mmHg (20 °C)



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Corrosive gas regulator Z562483 is recommended. Lecture-bottle station Z562629 is recommended.



3469



Danger H270-H280-H315-H319-H331-H335H400 P220-P261-P273-P305 + P351 + P338P311-P410 + P403



steel cyl



295132-454G



454 g



Sodium chlorite Merck 14,8600



bp ......................................................................... 157 °C vp ............................................. Chlormequat chloride, see (2-Chloroethyl)trimethylammonium chloride Page 676 Chloro[(R)−(+)−2,2′−bis(di−(3,5−xylyl)phosphino)−1,1′−binaphthyl](p −cymene)ruthenium(II) chloride, see (R)−RuCl[(p−cymene)(DM−BINAP)]Cl Page 2255 Chloro[(R)−(+)−2,2′−bis(diphenylphosphino)−5,5′,6,6′,7,7′,8,8′−octahydro −1,1′−binaphthyl](p-cymene)ruthenium(II) chloride, see (R)-RuCl[p -cymene)(H8-BINAP)]Cl Page 2255 Chloro[(S)-(−)-2,2′−bis(diphenylphosphino)-5,5′,6,6′,7,7′,8,8′-octahydro-1,1′ −binaphthyl](p-cymene)ruthenium(II) chloride, see (S)-RuCl[(p -cymene)(H8-BINAP)]Cl Page 2255 Chloro[(R)−(−)5,5′−bis[bis(3,5−di−tert−butyl−4−methoxyphenyl) phosphino]−4,4′−bi−1,3−benzodioxole](p−cymene)ruthenium(II) chloride, see (R)-RuCl[(p-cymene)(DTBM-SEGPHOS®)]Cl Page 2255 Chloro[(R)−(+)−5,5′−bis[di(3,5−xylyl)phosphino]−4,4′−bi−1,3−benzodioxole](p−cymene)ruthenium(II) chloride, see (R)-RuCl[(p-cymene)(DMSEGPHOS®)]Cl Page 2255



Chloroacetaldehyde solution



 ~50 wt. % in H2O density ............................................................................................................................................. 1.236 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4036



317276-5ML



glass btl



5 mL



317276-250ML



glass btl



250 mL



317276-1L



glass btl



1L



 CLACH Wacker quality, ≥45.0% in H2O (density determination) product of Wacker Chemie AG prices for bulk quantities on request bp .......................................................................................................................................................................... 80-100 °C



10907-25KG



glass btl



P273



glass btl



1 kg 25 kg



C19406-5G



glass btl



5g



C19406-100G



glass btl



100 g



C19406-500G



glass btl



500 g



C



> Chloroacetaldehyde ethylene acetal, see 2-Chloromethyl-1,3-dioxolane Page 704



2-Chloroacetamide [79‑07‑2] Merck 14,2110; Beil. 2,IV,490 ClCH2CONH2 FW 93.51 mp .............................................................................................................................................................. 116 to 118 °C vp ..................................................................................................................................................... 0.05 mmHg (20 °C)



68



Danger



H301-H317-H361f



P280-P301 + P310



C0267-100G



poly btl



100 g



C0267-500G



poly btl



500 g



C0267-1KG



poly btl



1 kg



 ≥98.0% (HPLC) Reagent for the synthesis of carboxamidomethyl esters as carboxyl protecting groups in peptide synthesis1 mp .............................................................................................................................................................. 118 to 120 °C



Lit. cited: 1. J. Martinez et al., Tetrahedron Lett. 24, 5219 (1983) poly btl



22790-250G-F



250 g 1 kg



22790-1KG-F



Chloroacetamidine hydrochloride, 97%



[107‑20‑0] Merck 14,2109; Beil. 1,IV,3134; Fieser 5,106 ClCH2CHO FW 78.50



10907-1KG



H226-H302-H412



 98%



Chlorite, polymer-bound Chlorite on Amberlite® IRA-900



Warning



 CADMA Wacker quality, ≥99.0% (GC) product of Wacker Chemie AG prices for bulk quantities on request



 Scentrex™ DTS 7.05 sachet Scentrex™ DTS 7.05 sachet



514144-200G



n



2-Chloro-1,1-diethoxyethane; Chloroacetal [621‑62‑5] Beil. 1,IV,3134; Fieser 5,107 ClCH2CH(OC2H5)2 FW 152.62



27



Chlorine dioxide release mixture



Chloroacetanili



Chloroacetaldehyde diethyl acetal, 99%



1 kg 25 kg



[10300‑69‑3] ClCH2C(NH)NH2 · HCl FW 128.99 mp ................................................................................................................................................................. 98 to 103 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



591475-1G



glass btl



1g



591475-5G



glass btl



5g



> Chloroacetamido-2,6-xylidine, see N-(2,6-Dimethylphenyl)chloroacetamide Page 1104



4′-Chloroacetanilide, 97% Acetic acid 4-chloroanilide [539‑03‑7] Beil. 12,IV,1178 CH3CONHC6H4Cl FW 169.61 mp .............................................................................................................................................................. 176 to 178 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



158631-5G



glass btl



5g



158631-25G



poly btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



645



AHB A, 0613, UNP EU



n



Chloroaceticaci



n



Chloroacetic acid



Chloroacetic anhydride, 95%



Monochloroacetic acid [79‑11‑8] Merck 14,2112; Beil. 2,IV,474 ClCH2COOH FW 94.50



Monochloroacetic acid anhydride [541‑88‑8] Merck 14,2113; Beil. 2,IV,487; Fieser 1,129 (ClCH2CO)2O FW 170.98



mp ............................................................ 60 to 63 °C vd ............................................................. 3.26 (vs air) bp ......................................................................... 189 °C vp .......................................... 0.75 mmHg (20 °C)



6



Danger



H301-H311



P280-P301 + P310-P312



56



 ACS reagent, ≥99.0% Carbonyl compounds (as acetone) ..................................................................................................... ≤0.01% Carbonyl compunds (other than acetone) ................................................................................... ≤0.01% insolubles ................................................................................................................................................................ ≤0.01% ign. residue .................................................. 2-Chloro-2′,6′-acetoxylidide, see N-(2,6-Dimethylphenyl)chloroacetamide Page 1104 3-Chloroacetylacetone, see 3-Chloro-2,4-pentanedione Page 720 1-Chloroacetylamino-2,6-dimethylbenzene, see N-(2,6-Dimethylphenyl) chloroacetamide Page 1104 4-(Chloroacetyl)anisole, see 4′-Methoxy-2-chloroacetophenone Page 1695



6-Chloroacetyl-1,4-benzodioxane, 97% O Cl



532584-25G



P261-P305 + P351 + P338



glass btl



250 mg



C



Chloroacetyl chloride-2-13C Cl13CH2COCl FW 113.94  99 atom %



13



C Full product information at Aldrich.com



604097



[41602‑50‑0] ClCH2CONHCH2CO2C2H5 FW 179.60



mp .............................................................................................................................................................. 137 to 140 °C



H315-H319-H335



ampule



604089-250MG



N-(Chloroacetyl)glycine ethyl ester, 98%



O O



Warning



Danger H301-H311-H314-H331-H372-H400EUH032-EUH014 P261-P273-P280-P301 + P310P305 + P351 + P338-P310



> N-Chloroacetyl-2,6-dimethylaniline, see N-(2,6-Dimethylphenyl)chloroacetamide Page 1104



[93439‑37‑3] C10H9ClO3 FW 212.63



7



Chloroacetyl chloride-13C2



25 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



439592-5G



glass btl



5g



439592-25G



glass btl



25 g



Chloroacetyl isocyanate



6-Chloroacetyl-2H-1,4-benzothiazin-3(4H)-one, 97%



[4461‑30‑7] Merck 14,2117 ClCH2CONCO FW 119.51



[145736‑61‑4] C10H8ClNO2S FW 241.69



bp .......................................... 50-55 °C/20 mmHg n20 D .......................................................................... 1.463 density ..................................... 1.403 g/mL, 25 °C



Full product information at Aldrich.com



658332



6-(Chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one, 98% [26518‑76‑3] C10H8ClNO3 FW 225.63



O Cl



H N



O



568



Danger H301-H314-H334-EUH014 P310-P305 + P351 + P338-P310



P261-P280-P301 +



259322-1G



glass btl



1g



259322-5G



glass btl



5g



> N-(Chloroacetyl)morpholine, see 4-(Chloroacetyl)morpholine Page 647



O



mp .............................................................................................................................................................. 228 to 230 °C



4-(Chloroacetyl)morpholine, 97%



7



Morpholine chloroacetamide; 2-Chloro-1-(4-morpholinyl) ethanone; 2-Chloro-1-morpholinoethanone; 2-Morpholino2-oxoethyl chloride; 4-Morpholinylcarbonylmethyl chloride; Chloroacetic acid morpholide; Chloroacetic acid morpholine amide; N-(Chloroacetyl)morpholine [1440‑61‑5] C6H10ClNO2 FW 163.60



Warning



475483-25G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



25 g



6-Chloroacetyl-2-benzoxazolinone, 97% [54903‑10‑5] C9H6ClNO3 FW 211.60



H N O O



Cl O



mp .............................................................................................................................................................. 270 to 274 °C



7



Warning



535400-1G



H302-H315-H319-H335 glass btl



P261-P305 + P351 + P338



O



Cl N O



mp ............................................................ 26 to 30 °C n20 D .......................................................................... 1.512 density ..................................... 1.257 g/mL, 25 °C



7



Warning



H302-H319



P305 + P351 + P338



699357-5G



glass btl



5g



699357-25G



glass btl



25 g



1g



> 4-(Chloroacetyl)catechol, see 2-Chloro-3′,4′-dihydroxyacetophenone Page 667



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



647



AHB A, 0613, UNP EU



n



Chloroacridine



n



9-Chloroacridine, 97%



density ............................................................................................................................................. 1.167 g/mL, 25 °C



[1207‑69‑8] C13H8ClN FW 213.66



69



Cl



Danger H301-H311-H315-H317-H319-H410 + P310-P305 + P351 + P338-P312-P501 glass btl



236322-50G N



Warning



H315-H319-H335



P261-P305 + P351 + P338



159425-1G



glass btl



1g



159425-5G



glass btl



5g



mp ......................................................................................................................................................................... 0 to 3 °C n20 D ...................................................................................................................................................................................... 1.589



689



cis-3-Chloroacrylic acid, 98% mp .................................................................................................................................................................... 61 to 62 °C



57



H314-H335



P261-P280-P305 + P351 + P338-P310



Danger H301-H311-H331-H373-H410 P280-P301 + P310-P311-P501



23300-100ML



glass btl



100 mL



23300-500ML



glass btl



500 mL



P261-P273-



3-Chloroaniline, 99%



177407-1G



glass btl



1g



[108‑42‑9] Merck 14,2118; Beil. 12,IV,1137 ClC6H4NH2 FW 127.57



177407-5G



glass btl



5g



mp ........................................................ −11 to −9 °C n20 D .......................................................................... 1.594 bp .......................................... 95-96 °C/11 mmHg vp ............................................ 1 mmHg (63.5 °C) density ..................................... 1.206 g/mL, 25 °C



trans-3-Chloroacrylic acid, ≥98.0% (HPLC) [2345‑61‑1] Beil. 2,IV,1481 ClCH=CHCOOH FW 106.51 mp .................................................................................................................................................................... 84 to 86 °C



C



[95‑51‑2] Merck 14,2118; Beil. 12,IV,1115 ClC6H4NH2 FW 127.57 bp ....................................................................................................................................................................... 208-210 °C density ............................................................................................................................................. 1.213 g/mL, 25 °C



[1609‑93‑4] Beil. 2,400 ClCH=CHCO2H FW 106.51 Danger



50 g



2-Chloroaniline, ≥99.5% (GC)



mp .............................................................................................................................................................. 116 to 120 °C



7



P273-P280-P301



57



Danger H314-H335 store at: 2-8°C



P261-P280-P305 + P351 + P338-P310



glass btl



22995-1G-F



1g



689



Danger H301-H311-H331-H373-H410 P280-P301 + P310-P311-P501



C22407-5G



glass btl



5g



C22407-100G



glass btl



100 g



C22407-500G



glass btl



500 g



P261-P273-



2-Chloroacrylonitrile, 99%



4-Chloroaniline



[920‑37‑6] Beil. 2,IV,1484; Fieser 4,76; 5,107 CH2=CClCN FW 87.51



[106‑47‑8] Merck 14,2118; Beil. 12,IV,1166 ClC6H4NH2 FW 127.57



mp ....................................................................... −65 °C density .................................. 1.096 g/mL, 25 °C bp ..................................................................... 88-89 °C n20 D .......................................................................... 1.429 1,2



689



Common reagent in cycloaddition reactions. Lit. cited: 1. J. Org. Chem. 58, 5200 (1993) 2. J. Chem. Soc., Chem. Commun. 814 (1993) glass btl



C22369-5G



mp ............................................................ 67 to 70 °C vd ............................................................... 4.4 (vs air) bp ......................................................................... 232 °C vp ......................................... 0.15 mmHg (25 °C)



Danger H301-H311-H317-H331-H350-H410 P273-P280-P308 + P313-P501



 purified by sublimation, ≥99%



5g



477222-1G



glass btl



1g



> 3-Chloroacrylophenone, see 3-Chloro-1-phenyl-2-propen-1-one Page 730



477222-10G



glass btl



10 g



1-Chloroadamantane, 98%



 98%



[935‑56‑8] Beil. 5,IV,469; Fieser 4,475; 8,161 C10H15Cl FW 170.68



Cl



mp .............................................................................................................................................................. 165 to 166 °C



294861-5G



glass btl



5g



294861-25G



glass btl



25 g



2-Chloroadenine, 97%



8



2-Chloro-6-aminopurine [1839‑18‑5] C5H4ClN5 FW 169.57



NH2 N Cl



N



7



glass btl



861863-50MG



500 mg



C22415-500G



glass btl



500 g



C22415-1KG



glass btl



1 kg



> 3-Chloroaniline-4,6-disulfonamide, see 4-Amino-6-chloro-1,3-benzenedisulfonamide Page 105 2-Chloro-m-anisic acid, see 2-Chloro-3-methoxybenzoic acid Page 696 3-Chloro-o-anisic acid, see 3-Chloro-2-methoxybenzoic acid Page 696 4-Chloro-o-anisic acid, see 4-Chloro-2-methoxybenzoic acid Page 696 5-Chloro-o-anisic acid, see 5-Chloro-2-methoxybenzoic acid Page 696



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



149942-1G



glass btl



1g



149942-5G



glass btl



5g



> 3-Chloro-p-anisidine, see 3-Chloro-4-methoxyaniline Page 696



H302 glass btl



100 g



3-Chloro-o-anisidine, 97%



[81012‑94‑4] C10H12ClN5O4 · 0.5H2O FW 310.69



7



5g



glass btl



3-Chloro-2-methoxyaniline [51114‑68‑2] ClC6H3(OCH3)NH2 FW 157.60



2-Chloroadenosine hemihydrate, 97% Warning



glass btl



C22415-100G



N



H302



717592-500MG



C22415-5G



H N



mp .............................................................................................................................................................. 384 to 389 °C



Warning



50 mg



6-Chloro-m-anisidine hydrochloride, 96% 2-Chloro-5-methoxyaniline hydrochloride [85006‑21‑9] ClC6H3(OCH3)NH2·HCl FW 194.06 mp ................................................................................................................................................................ 207 °C (dec.)



> 2-Chloroallyl alcohol, see 2-Chloro-2-propen-1-ol Page 733 2-Chloro-6-aminopurine, see 2-Chloroadenine Page 648



7



2-Chloro-4-aminotoluene, 98%



151602-5G



glass btl



5g



151602-25G



glass btl



25 g



3-Chloro-4-methylaniline; 3-Chloro-p-toluidine; 4-Amino-2-chlorotoluene [95‑74‑9] Beil. 12,988 ClC6H3(CH3)NH2 FW 141.60



Warning



H315-H319-H335



mp ............................................................ 24 to 25 °C n20 D .......................................................................... 1.584 bp ............................................................... 237-238 °C



648



P201-



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338



AHB A, 0613, UNP EU



n 2-Chloroanthraquinone, 97%



[766‑51‑8] Beil. 6,184 ClC6H4OCH3 FW 142.58



[131‑09‑9] Beil. 7,787 C14H7ClO2 FW 242.66



O



bp ............................................................... 195-196 °C n20 D .......................................................................... 1.545 density ..................................... 1.123 g/mL, 25 °C



glass btl



161438-50G



Cl



50 g



O



3-Chloroanisole, 98%



mp .............................................................................................................................................................. 209 to 211 °C



[2845‑89‑8] Beil. 6,IV,811 ClC6H4OCH3 FW 142.58 bp ......................................................................... 193 °C n20 D .......................................................................... 1.536 density ..................................... 1.164 g/mL, 25 °C



glass btl



157333-25G



n



Chlorobenzaldeh



2-Chloroanisole, 98%



25 g



4-Chloroanisole, 99%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



156299-5G



glass btl



5g



156299-250G



poly btl



250 g



156299-1KG



glass btl



1 kg



> Chloroauric acid, see Gold(III) chloride hydrate Page 1402



[623‑12‑1] Beil. 6,IV,822 ClC6H4OCH3 FW 142.58 mp ....................................................................... −18 °C density .................................. 1.164 g/mL, 25 °C bp ............................................................... 198-202 °C n20 D .......................................................................... 1.535



159069-25G



glass btl



25 g



159069-100G



glass btl



100 g



3-Chloro-7-azaindole, 97% 3-Chloro-1H-pyrrolo[2,3-b]pyridine [80235‑01‑4] C7H5ClN2 FW 152.58



Cl



N H



N



> 2-Chloro-m-anisonitrile, see 2-Chloro-3-methoxybenzonitrile Page 696



mp .............................................................................................................................................................. 169 to 173 °C



1-Chloroanthracene, 95% [4985‑70‑0] Beil. 5,I,324 C14H9Cl FW 212.67



Cl



56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



glass btl



692557-1G



1g



C



4-Chloro-7-azaindole, 97% mp .................................................................................................................................................................... 77 to 80 °C density ............................................................................................................................................. 1.171 g/mL, 25 °C



187712-1G



glass btl



4-Chloro-1H-pyrrolo[2,3-b]pyridine [55052‑28‑3] C7H5ClN2 FW 152.58



Cl



1g



N H



N



2-Chloroanthracene, 95% [17135‑78‑3] C14H9Cl FW 212.67



Cl



mp .............................................................................................................................................................. 221 to 223 °C



mp .............................................................................................................................................................. 176 to 181 °C



56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



696218-250MG



glass btl



250 mg



696218-1G



glass btl



1g



187720-250MG



glass btl



250 mg



187720-1G



glass btl



1g



5-Chloro-1-aza-5-stanna-bicyclo[3.3.3]undecane



187720-5G



glass btl



5g



Stannatrane [93253‑73‑7] C9H18ClNSn FW 294.41



10-Chloro-9-anthraldehyde, 97% [10527‑16‑9] C15H9ClO FW 240.68



O



8 N Sn



H



Cl



mp .............................................................................................................................................................. 226 to 230 °C



689



Cl



mp .............................................................................................................................................................. 215 to 218 °C



152110-5G



glass btl



5g



glass btl



500 mg



707562-2G



glass btl



2g



[89‑98‑5] Beil. 7,IV,561 ClC6H4CHO FW 140.57 mp ............................................................... 9 to 11 °C vd ............................................................. 4.84 (vs air) bp ............................................................... 209-215 °C vp ......................................... 1.27 mmHg (50 °C) density ..................................... 1.248 g/mL, 25 °C ait ......................................................................... 746 °F n20 D .............................................................................. 1.566



1-Chloroanthraquinone, 98% O



707562-500MG



P273-P301 +



2-Chlorobenzaldehyde, 99%



> 3-Chloroanthranilic acid, see 2-Amino-3-chlorobenzoic acid Page 105 4-Chloroanthranilic acid, see 2-Amino-4-chlorobenzoic acid Page 105 5-Chloroanthranilic acid, see 2-Amino-5-chlorobenzoic acid Page 105 6-Chloroanthranilic acid, see 2-Amino-6-chlorobenzoic acid Page 105 4-Chloroanthranilonitrile, see 2-Amino-4-chlorobenzonitrile Page 106 5-Chloroanthranilonitrile, see 2-Amino-5-chlorobenzonitrile Page 106



[82‑44‑0] Beil. 7,787 C14H7ClO2 FW 242.66



Danger H301-H315-H319-H372-H400 P310-P305 + P351 + P338-P314



Cl



O



5



Danger



H314



P280-P305 + P351 + P338-P310



124974-100G



glass btl



100 g



124974-500G



glass btl



500 g



3-Chlorobenzaldehyde, 97%



mp .............................................................................................................................................................. 159 to 160 °C



[587‑04‑2] Beil. 7,IV,566 ClC6H4CHO FW 140.57



7



mp ............................................................... 9 to 12 °C density ................................. 1.241 g/mL, 25 °C bp ............................................................... 213-214 °C n20 D .......................................................................... 1.563



Warning



H315-H319-H335



P261-P305 + P351 + P338



C23209-5G



glass btl



5g



C23209-100G



poly btl



100 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



C23403-25G



glass btl



25 g



C23403-100G



glass btl



100 g



C23403-500G



glass btl



500 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



649



AHB A, 0613, UNP EU



n



n



Chlorobenzaldeh



 CHROMASOLV®, for HPLC, 99.9% purified by glass distillation



4-Chlorobenzaldehyde, 97% [104‑88‑1] Beil. 7,IV,568 ClC6H4CHO FW 140.57 mp .................................................................................................................................................................... 45 to 50 °C bp ....................................................................................................................................................................... 213-214 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



112216-50G



glass btl



50 g



112216-250G



glass btl



250 g



4-Chlorobenzaldehyde-α- C 13



C Full product information at Aldrich.com



491543



4-Chlorobenzaldehyde-2,3,5,6-d4 [62285‑59‑0] ClC6D4CHO FW 144.59 mp .................................................................................................................................................................... 45 to 50 °C bp ....................................................................................................................................................................... 213-214 °C



 98 atom % D mol wt 144.51, atom % calculation 100 mg



bp ..................................... 114-115 °C/19 mmHg n20 D .......................................................................... 1.508 density ..................................... 1.128 g/mL, 25 °C



Warning



H302 25 mL



2-Chlorobenzaldehyde oxime, 98% [3717‑28‑0] ClC6H4CH=NOH FW 155.58 mp .................................................................................................................................................................... 73 to 76 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



1L



319996-2L



glass btl



2L



10 g



2-Chlorobenzamide, 98% [609‑66‑5] Beil. 9,336 ClC6H4CONH2 FW 155.58 mp .............................................................................................................................................................. 142 to 144 °C



Danger



H302-H330



glass btl



101389-1L



1L 2.5 L



steel drum



20 L



Chlorobenzene-d5 Pentadeuterochlorobenzene [3114‑55‑4] C6D5Cl FW 117.59 mol wt 117.60 bp ........................................................... 130-130.5 °C n20 D .......................................................................... 1.522 density ..................................... 1.157 g/mL, 25 °C



279



25 g



[619‑56‑7] Beil. 9,341 ClC6H4CONH2 FW 155.58 mp .............................................................................................................................................................. 172 to 176 °C



H302-H319



C23802-10G



P305 + P351 + P338



glass btl



10 g



Chlorobenzene [108‑90‑7] Merck 14,2121; Beil. 5,IV,640 C6H5Cl FW 112.56 mp ....................................................................... −45 °C vd ............................................................. 3.86 (vs air) bp ......................................................................... 132 °C vp .......................................... 11.8 mmHg (25 °C) density ..................................... 1.106 g/mL, 25 °C ait ...................................................................... 1178 °F n20 D .............................................................................. 1.524



279



Warning



H226-H332-H411



P273



ampule



1g



176605-5G



ampule



5g



Chlorobenzene-13C6 13



C6H5Cl FW 118.51



mp ......................................................................... -45 °C n20 D .......................................................................... 1.524 bp ......................................................................... 132 °C



 99 atom % 13C mol wt 118.45, atom % calculation



279



Warning



H226-H332-H411



ampule



P273 100 mg



> 2-Chlorobenzene-1,3-diol, see 2-Chlororesorcinol Page 741 2-Chlorobenzenemethanesulfonyl chloride, see 2-Chlorobenzylsulfonyl chloride Page 656 4-Chlorobenzenemethanesulfonyl chloride, see 4-Chlorobenzylsulfonyl chloride Page 656



2-Chlorobenzenemethanethiol, 98% 2-Chlorobenzyl mercaptan [39718‑00‑8] Beil. 6,III,1638 ClC6H4CH2SH FW 158.65 bp .................................... 120-121 °C/25 mmHg n20 D ....................................................................... 1.5904 density ..................................... 1.221 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



257427-5G



P273



5g



4-Chlorobenzenemethanethiol, 98%



 anhydrous, 99.8% water ........................................................................................................................................................................ 5-Chloro-2-benzothiazolethiol, see 5-Chloro-2-mercaptobenzothiazole Page 695



2-Chlorobenzoic hydrazide, 98%



3-Chlorobenzo[b]thiophene-2-carbonyl chloride, 97%



[5814‑05‑1] Beil. 9,II,223 ClC6H4CONHNH2 FW 170.60



[21815‑91‑8] C9H4Cl2OS FW 231.10



Cl O



mp .............................................................................................................................................................. 118 to 120 °C



7



Warning



259993-25G



652



H315-H319-H335 glass btl



P261-P305 + P351 + P338 25 g



S



Cl



mp .............................................................................................................................................................. 112 to 116 °C



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



5



Danger



H314



27



P280-P305 + P351 + P338-P310



Warning



Chlorobenzoylac



H226-H315-H319-H335



593087-1G



glass btl



1g



C26003-100G



glass btl



100 g



593087-5G



glass btl



5g



C26003-500G



glass btl



500 g



3-Chloro-benzo[b]thiophene-2-carboxylic acid, 97%



n



P261-P305 + P351 + P338



3-Chlorobenzotrifluoride, 97%



[21211‑22‑3] C9H5ClO2S FW 212.65



Cl O S



OH



3-Chloro-α,α,α-trifluorotoluene [98‑15‑7] Beil. 5,III,692 ClC6H4CF3 FW 180.55 mp ....................................................................... −56 °C n20 D .......................................................................... 1.446 bp ............................................................... 137-138 °C



mp .............................................................................................................................................................. 268 to 272 °C



density ............................................................................................................................................. 1.331 g/mL, 25 °C



7



27



Warning



H302-H319



P305 + P351 + P338



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



592862-1G



glass btl



1g



C26208-25G



glass btl



25 g



592862-5G



glass btl



5g



C26208-100G



glass btl



100 g



5-Chlorobenzotriazole, 99%



4-Chlorobenzotrifluoride, 98%



[94‑97‑3] Beil. 26,41 C6H4ClN3 FW 153.57



Cl



N N N H



mp .............................................................................................................................................................. 157 to 159 °C



7



Warning



H302 glass btl



C25201-25G



25 g



O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate, 98% N,N,N′,N′-Tetramethyl-O-(6-chloro-1H-benzotriazol-1-yl)uronium tetrafluoroborate; 1-[Bis (dimethylamino)methylen]-5-chlorobenzotriazolium 3-oxide tetrafluoroborate; TCTU [330641‑16‑2] C11H15BClF4N5O FW 355.53



N N Cl BF4-



N O H3C



CH3 N CH3 N



CH3



1-Chloro-4-(trifluoromethyl)benzene; 4-Chloro-α,α,α-trifluorotoluene [98‑56‑6] Merck 14,2126; Beil. 5,IV,815 ClC6H4CF3 FW 180.55 mp ....................................................................... −36 °C density ................................. 1.353 g/mL, 25 °C bp ............................................................... 136-138 °C n20 D .......................................................................... 1.446



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



C26402-100G



glass btl



100 g



C26402-250G



glass btl



250 g



> 5-Chloro-2,1,3-benzoxadiazole, see 5-Chlorobenzofurazan Page 652 3-Chloro-2H-3,1-benzoxazine-2,4(1H)-dione, see 3-Chloroisatoic anhydride Page 694 7-Chloro-2H-3,1-benzoxazine-2,4(1H)-dione, see 4-Chloroisatoic anhydride Page 694



6-Chloro-2H-1,4-benzoxazin-3(4H)-one, 97% [7652‑29‑1] C8H6ClNO2 FW 183.59 mp .............................................................................................................................................................. 215 to 219 °C



≥97.5% (HPLC) water ............................................................................................................................................................................. ≤0.5% mp .............................................................................................................................................................. 198 to 204 °C



78133-5G-F



poly btl



5g



78133-25G-F



poly btl



25 g



78133-100G-F



poly btl



100 g



O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate, ≥98.0% (HPLC) N,N,N′,N′-Tetramethyl-O-(6-chloro-1HN N benzotriazol-1-yl)uronium hexafluorophosN CH3 PF6phate; 1-[Bis(dimethylamino)methylen]-5- Cl O N CH3 chlorobenzotriazolium 3-oxide hexafluoroN H 3C CH3 phosphate; HCTU [330645‑87‑9] C11H15ClF6N5OP FW 413.69 Tandem Oligonucleotide Synthesis on Solid-Phase Supports for the Production of Multiple Oligonucleotides1 water ............................................................................................................................................................................. ≤0.5% mp .............................................................................................................................................................. 185 to 190 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



658278-5G



glass btl



5g



658278-25G



glass btl



25 g



2-Chlorobenzoxazole, 99% [615‑18‑9] Beil. 27,II,17 C7H4ClNO FW 153.57



N Cl O



mp ............................................................................. 7 °C density ................................. 1.345 g/mL, 25 °C bp ............................................................... 201-202 °C n20 D .......................................................................... 1.566



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



274089-1G



glass btl



1g



274089-10G



glass btl



10 g



5-Chlorobenzoxazole, 95% [17200‑29‑2] C7H4ClNO FW 153.57



Cl



N O



Lit. cited: 1. R.T. Pon et al., J. Org. Chem. 67, 856 (2002) 04936-5G-F



poly btl



5g



04936-25G-F



poly btl



25 g



04936-100G-F



poly btl



100 g



C25406-100G



Warning



H302-H315-H319-H351 glass btl



7



Warning



H302-H315-H319-H335 glass btl



666602-5G



2-Chlorobenzotrichloride, 96%



P261-P305 + P351 + P338 5g



3-Chlorobenzoylacetonitrile, 97%



[2136‑89‑2] ClC6H4CCl3 FW 229.92



78



mp ................................................................................................................................................................... 42 to 46 °C



P281-P305 + P351 + P338 100 g



3-Chlorophenacyl cyanide; 3-Chloro-β-oxobenzenepropanenitrile; 3-Oxo-3-(3-chlorophenyl)propionitrile [21667‑62‑9] C9H6ClNO FW 179.60



O CN



Cl



2-Chlorobenzotrifluoride, 99% 1-Chloro-2-(trifluoromethyl)benzene; 2-Chloro-α,α,α-trifluorotoluene [88‑16‑4] Beil. 5,IV,814 ClC6H4CF3 FW 180.55 bp ......................................................................... 152 °C n20 D .......................................................................... 1.456 density ..................................... 1.379 g/mL, 25 °C



mp ................................................................................................................................................................... 79 to 83 °C



7



Warning



H302-H312-H319-H332



P280-P305 + P351 + P338



681857-1G



glass btl



1g



681857-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



653



C



AHB A, 0613, UNP EU



n



Chlorobenzoylac



n



4-Chlorobenzoylacetonitrile, 97%



2-Chloro-N-benzylacetamide, 97%



[4640‑66‑8] ClC6H4COCH2CN FW 179.60



[2564‑06‑9] C6H5CH2NHCOCH2Cl FW 183.63



mp .............................................................................................................................................................. 129 to 133 °C



mp ................................................................................................................................................................... 93 to 96 °C



7



531995-5G



glass btl



5g



531995-25G



glass btl



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



586374-5G



5g



2-Chlorobenzyl alcohol, 99%



2-(4-Chlorobenzoyl)benzoic acid, 98%



[17849‑38‑6] Beil. 6,IV,2589 ClC6H4CH2OH FW 142.58



[85‑56‑3] ClC6H4COC6H4CO2H FW 260.67



7



Warning



H315-H319-H335



mp ................................................................................................................................................................... 69 to 71 °C bp ................................................................................................................................................................................. 227 °C



P261-P305 + P351 + P338 50 g



2-Chlorobenzoyl chloride, 95%



[873‑63‑2] Beil. 6,444 ClC6H4CH2OH FW 142.58



mp ........................................................... −4 to −3 °C density .................................. 1.382 g/mL, 25 °C bp ......................................................................... 238 °C n20 D .......................................................................... 1.572



C



Danger



H314



10 g



3-Chlorobenzyl alcohol, 98%



[609‑65‑4] Beil. 9,IV,962 ClC6H4COCl FW 175.01



5



glass btl



145467-10G glass btl



213047-50G



bp ......................................................................... 237 °C n20 D .......................................................................... 1.555 density ..................................... 1.211 g/mL, 25 °C



glass btl



C27107-5G



P280-P305 + P351 + P338-P310



5g



4-Chlorobenzyl alcohol, 99%



103918-5G



glass btl



5g



103918-100G



glass btl



100 g



103918-500G



glass btl



500 g



[873‑76‑7] Beil. 6,IV,2593; Fieser 7,59 ClC6H4CH2OH FW 142.58 mp ................................................................................................................................................................... 68 to 71 °C bp ................................................................................................................................................................................. 234 °C



3-Chlorobenzoyl chloride, 97%



Reagent for carboxyl group protection.



[618‑46‑2] Beil. 9,IV,972 ClC6H4COCl FW 175.01



C27115-25G



poly btl



25 g



C27115-100G



poly btl



100 g



bp ......................................................................... 225 °C n20 D .......................................................................... 1.569 density ..................................... 1.367 g/mL, 20 °C



57



Danger



H314-H335



P261-P280-P305 + P351 + P338-P310



C26801-25G



glass btl



25 g



C26801-100G



glass btl



100 g



bp .................................... 103-104 °C/11 mmHg n20 D .......................................................................... 1.562 density ..................................... 1.173 g/mL, 25 °C



5



4-Chlorobenzoyl chloride [122‑01‑0] Beil. 9,IV,984 ClC6H4COCl FW 175.01 mp ............................................................ 11 to 14 °C density .................................. 1.365 g/mL, 20 °C bp ..................................... 102-104 °C/11 mmHg n20 D .......................................................................... 1.578



57



Danger



H314-H335



2-Chlorobenzylamine, 95% [89‑97‑4] Beil. 12,IV,2359 ClC6H4CH2NH2 FW 141.60



P261-P280-P305 + P351 + P338-P310



Danger



P280-P305 + P351 + P338-P310



C27204-25G



glass btl



25 g



C27204-100G



glass btl



100 g



3-Chlorobenzylamine, 98% [4152‑90‑3] Beil. 12,II,573 ClC6H4CH2NH2 FW 141.60 bp .................................... 110-112 °C/17 mmHg n20 D .......................................................................... 1.559 density ..................................... 1.159 g/mL, 25 °C



 99% 111902-5G



glass btl



5g



111902-100G



glass btl



100 g



5



111902-500G



glass btl



500 g



127167-5G



 95%



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



5g



4-Chlorobenzylamine, 98%



374288-25ML



glass btl



25 mL



374288-1L



glass btl



1L



374288-2L



glass btl



2L



[104‑86‑9] Beil. 12,IV,2365 ClC6H4CH2NH2 FW 141.60 bp ......................................................................... 215 °C n20 D .......................................................................... 1.558 density ..................................... 1.164 g/mL, 25 °C



7



O-(4-Chlorobenzoyl)hydroquinine, 98% Dihydroquinine 4-chlorobenzoate; Hydroquinine 4-chlorobenzoate [113216‑88‑9] C27H29ClN2O3 FW 464.98



H 3C N



Cl



O



H3CO



O N



mp .............................................................................................................................................................. 128 to 130 °C



[α]26 D +150°, c = 1 in ethanol Sold under license from Rhodia Pharma Solutions. 336491-1G



H314



glass btl



1g



3-(4-Chlorobenzoyl)propionic acid, 96%



Warning



H315-H319-H335



P261-P305 + P351 + P338



C27409-5G



glass btl



5g



C27409-25G



glass btl



25 g



2-Chlorobenzyl bromide, 97% α-Bromo-2-chlorotoluene [611‑17‑6] Beil. 5,I,155 ClC6H4CH2Br FW 205.48 bp .................................... 103-104 °C/10 mmHg n20 D .......................................................................... 1.592 density ..................................... 1.583 g/mL, 25 °C



57



Danger



H314-H335



P261-P280-P305 + P351 + P338-P310



252255-5G



glass btl



5g



252255-25G



glass btl



25 g



[3984‑34‑7] ClC6H4COCH2CH2CO2H FW 212.63



3-Chlorobenzyl bromide, 97%



mp .............................................................................................................................................................. 128 to 130 °C



α-Bromo-3-chlorotoluene [766‑80‑3] Beil. 5,IV,833 ClC6H4CH2Br FW 205.48



439924-25G



poly btl



25 g



439924-100G



glass btl



100 g



bp .................................... 109-110 °C/12 mmHg n20 D .......................................................................... 1.588 density ..................................... 1.565 g/mL, 25 °C



5 654



Danger



H314



P280-P305 + P351 + P338-P310



136727-10G



glass btl



10 g



136727-50G



glass btl



50 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



[622‑95‑7] ClC6H4CH2Br FW 205.48 mp .................................................................................................................................................................... 48 to 52 °C



2-Chlorobenzyl isocyanate, 97%



5



[55204‑93‑8] ClC6H4CH2NCO FW 167.59



Danger



H314



P280-P305 + P351 + P338-P310



558958-25G



glass btl



25 g



558958-100G



glass btl



100 g



bp ......................................................................... 238 °C n20 D .......................................................................... 1.547 density ..................................... 1.149 g/mL, 25 °C



7



2-Chlorobenzyl chloride, ≥99% α,2-Dichlorotoluene [611‑19‑8] Beil. 5,IV,816 ClC6H4CH2Cl FW 161.03 bp ............................................................... 213-214 °C vd ................................................................ 5.5 (vs air) density ..................................... 1.274 g/mL, 25 °C vp ................................................ 3 mmHg (84 °C) n20 D .............................................................................. 1.559



56



Danger H314-H317-H330 P338-P310



P260-P280-P284-P305 + P351 +



glass btl



241180-50G



3-Chlorobenzyl chloride, 98%



5



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



487260-1G



glass btl



1g



487260-5G



glass btl



5g



4-Chlorobenzyl isocyanate, 97% [30280‑44‑5] ClC6H4CH2NCO FW 167.59 bp ............................................................... 233-234 °C n20 D ....................................................................... 1.5460 density ..................................... 1.265 g/mL, 25 °C



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



571806-1G



glass btl



1g



571806-5G



glass btl



5g



4-(2′-Chlorobenzyloxy)-3,5-dimethylphenylboronic acid [849052‑15‑9] C15H16BClO3 FW 290.55



P280-P305 + P351 + P338-P310



Cl



CH3



glass btl



115886-25G



25 g HO



α,4-Dichlorotoluene [104‑83‑6] Beil. 5,IV,816 ClC6H4CH2Cl FW 161.03



H314



P280-P305 + P351 + P338-P310 glass btl



100 g



111961-500G



7



Warning



H315-H319-H335-H413



glass btl



500 g



glass btl



bp ............................................... 50 °C/100 mmHg n20 D .......................................................................... 1.536 density ..................................... 1.339 g/mL, 25 °C vp .................................................... 1.36 psi (20 °C)



P261-P280-P301 + P310-P305



glass btl



1g



[849062‑21‑1] C15H16BClO3 FW 290.55 Contains varying amounts of anhydride



[39545‑31‑8] ClCO2CH2C6H4Cl FW 205.04



493791-5G



P261-P305 + P351 + P338



4-(3′-Chlorobenzyloxy)-3,5-dimethylphenylboronic acid



2-Chlorobenzyl chloroformate, 97%



Danger H301-H311-H314-H331 + P351 + P338-P310



CH3



mp .............................................................................................................................................................. 234 to 238 °C



645435-1G



111961-100G



56



B OH



Contains varying amounts of anhydride



mp .................................................................................................................................................................... 27 to 29 °C bp ....................................................................................................................................................................... 216-222 °C



Danger



C



O



4-Chlorobenzyl chloride, 95%



5



P261-P280-



> 4-Chlorobenzyl mercaptan, see 4-Chlorobenzenemethanethiol Page 650



bp ............................................................... 215-216 °C n20 D .......................................................................... 1.555 density ........................................ 1.27 g/mL, 25 °C



H314



Warning + P338



78



50 g



3,α-Dichlorotoluene [620‑20‑2] Beil. 5,IV,816 ClC6H4CH2Cl FW 161.03



Danger



n



Chlorobenzyloxy



> N-(4-Chlorobenzylidene)trimethylsilylamine, see N-(Trimethylsilyl)-4-chlorobenzaldimine Page 2547



4-Chlorobenzyl bromide, 97%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



645443-1G



1g



4-(4′-Chlorobenzyloxy)-3,5-dimethylphenylboronic acid [849062‑38‑0] C15H16BClO3 FW 290.55 Contains varying amounts of anhydride.



5g



2-Chlorobenzyl cyanide, 97%



mp ................................................................................................................................................................. 95 to 100 °C



(2-Chlorophenyl)acetonitrile [2856‑63‑5] Beil. 9,448 ClC6H4CH2CN FW 151.59



7



mp ........................................................................... 24 °C n20 D .......................................................................... 1.544 bp ............................................................... 240-242 °C



6



Danger H301-H311-H315-H319-H330-H335 P310-P305 + P351 + P338-P310



188492-5G



glass btl



P260-P280-P284-P301 +



[3157‑65‑1] C14H12ClNO2S FW 293.77



O S N O



8 Cl



H3 C



mp .............................................................................................................................................................. 175 to 180 °C



7



Warning



712418-5G



H315-H319-H335 glass btl



P261-P305 + P351 + P338



H315-H319-H335-H413



P261-P305 + P351 + P338



645354-1G



glass btl



1g



645354-5G



glass btl



5g



2-(2′-Chlorobenzyloxy)phenylboronic acid [870777‑21‑2] C13H12BClO3 FW 262.50



5g



> 3-Chlorobenzyl cyanide, see (3-Chlorophenyl)acetonitrile Page 723 4-Chlorobenzyl cyanide, see (4-Chlorophenyl)acetonitrile Page 723 1-Chlorobenzylethyl-3,5,7,9,11,13,15-heptaisobutylpentacyclo[9.5.1.1(3,9).1 (5,15).1(7,13)]octasiloxane, see PSS-[2-[(Chloromethyl)phenyl]ethyl]-Heptaisobutyl substituted Page 2207 N-(α-Chlorobenzylidene)aniline, see N-Phenylbenzimidoyl chloride Page 2022



N-(4-Chlorobenzylidene)-4-methylbenzenesulfonamide, 97%



Warning



HO



B



OH O Cl



Contains varying amounts of anhydride. mp .............................................................................................................................................................. 124 to 129 °C



639443-1G



glass btl



1g



639443-5G



glass btl



5g



2-(3′-Chlorobenzyloxy)phenylboronic acid [849062‑32‑4] C13H12BClO3 FW 262.50 Contains varying amounts of anhydride



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



645249-1G



glass btl



1g



645249-5G



glass btl



5g



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



655



AHB A, 0613, UNP EU



n



Chlorobenzyloxy



n



3-(2-Chlorobenzyloxy)phenylboronic acid



2-Chlorobenzylsulfonyl chloride, 97%



3-(2′-Chlorobenzyloxy)phenylboronic acid [845551‑45‑3] C6H4OCH2C6H4ClB(OH)2 FW 262.50 Contains varying amounts of anhydride



2-Chlorobenzenemethanesulfonyl chloride; (2-Chlorophenyl)methanesulfonyl chloride; 2-Chloro-α-toluenesulfonyl chloride [77421‑13‑7] C7H6Cl2O2S FW 225.09



mp .............................................................................................................................................................. 153 to 158 °C



635731-2G



glass btl



2g



635731-10G



glass btl



10 g



57



H302-H314



P280-P305 + P351 + P338-P310



678643-1G



4-Chlorobenzylsulfonyl chloride, 97%



H315-H319-H335-H413



645265-1G



glass btl



1g



645265-5G



glass btl



5g



57 OH B OH



Cl



H302-H314



P280-P305 + P351 + P338-P310



glass btl



664774-1G



1g



(4-Chlorobenzyl)triphenylphosphonium chloride, 98%



7



Contains varying amounts of anhydride H315-H319-H335-H413



Danger



[1530‑39‑8] ClC6H4CH2P(C6H5)3Cl FW 423.31 O



Warning



1g



mp ................................................................................................................................................................... 93 to 97 °C



[870778‑90‑8] C13H12BClO3 FW 262.50



7



glass btl



(4-Chlorophenyl)methanesulfonyl chloride; p-Chloro-α-toluenesulfonyl chloride; 4-Chlorobenzenemethanesulfonyl chloride [6966‑45‑6] ClC6H4CH2SO2Cl FW 225.09



P261-P305 + P351 + P338



3-(4′-Chlorobenzyloxy)phenylboronic acid



C



Danger



3-(3′-Chlorobenzyloxy)phenylboronic acid



Warning



O S Cl O



mp ................................................................................................................................................................... 59 to 63 °C



[849062‑33‑5] C13H12BClO3 FW 262.50 Contains varying amounts of anhydride



7



Cl



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



424587-5G



5g



P261-P305 + P351 + P338



2-Chlorobenzylzinc chloride solution



651036-1G



glass btl



1g



[312624‑11‑6] ClC6H4CH2ZnCl FW 226.42



651036-5G



glass btl



5g



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



4-(4′-Chlorobenzyloxy)phenylboronic acid [870778‑91‑9] C13H12BClO3 FW 262.50



Cl



density ............................................................................................................................................. 0.975 g/mL, 25 °C OH B OH



Sure/Seal™



497568-50ML



50 mL



3-Chlorobenzylzinc chloride solution



O



[312624‑13‑8] ClC6H4CH2ZnCl FW 226.42 Contains varying amounts of anhydride



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



H413 651044-1G



glass btl



1g



651044-5G



glass btl



5g



density ............................................................................................................................................. 0.969 g/mL, 25 °C



1-(3-Chlorobenzyl)piperazine, 98%



Sure/Seal™



497576-50ML



[23145‑91‑7] C11H15ClN2 FW 210.70



50 mL



4-Chlorobenzylzinc chloride solution



H N



[149923‑10‑4] ClC6H4CH2ZnCl FW 226.42 N Cl



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



bp ........................................................................................................................................... 120-123 °C/1.5 mmHg



density ................................................................................................................................................ 0.96 g/mL, 25 °C



57



497762-50ML



Danger



H302-H314



P280-P305 + P351 + P338-P310



650269-1G



glass btl



1g



650269-10G



glass btl



10 g



Sure/Seal™



50 mL



trans-2-Chloro-beta-nitrostyrene, 97% [3156‑34‑1] ClC6H4CH=CHNO2 FW 183.59 mp ................................................................................................................................................................... 45 to 49 °C



1-(4-Chlorobenzyl)piperazine, 98% [23145‑88‑2] C11H15ClN2 FW 210.70



79



H N



Warning



P273-P305 + P351 + P338



glass btl



642185-5G



N



H302-H319-H400



5g



3-Chlorobicyclo[3.2.1]oct-2-ene, mixture of endo and exo, 98% [35242‑17‑2] C8H11Cl FW 142.63 Cl



bp .................................... 104-106 °C/0.1 mmHg n20 D ....................................................................... 1.5580 density ..................................... 1.140 g/mL, 25 °C



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



650218-1G



glass btl



1g



650218-5G



glass btl



5g



Cl



bp .................................................. 56 °C/10 mmHg n20 D ....................................................................... 1.5055 density ..................................... 1.082 g/mL, 25 °C



27



Warning



278769-1G



656



H226-H315-H319-H335 glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n > 4′-Chloro[1,1′-biphenyl]-3-carboxaldehyde, see 3-(4-Chlorophenyl)benzaldehyde Page 724 4′-Chlorobiphenyl-4-carboxylic acid methyl ester, see Methyl 4-(4-chlorophenyl)benzoate Page 1759



4′-Chlorobiphenyl-4-sulfonyl chloride, 97%



8



[20443‑74‑7] C12H8Cl2O2S FW 287.16



[1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene] copper(I) chloride [578743‑87‑0] C27H36ClCuN2 FW 487.59



i-Pr



i-Pr



N



N



i-Pr Cu i-Pr Cl



O S Cl O



Cl



n



Chlorobisperflu



Chloro[1,3-bis(2,6-diisopropylphenyl)imidazol-2ylidene]copper(I)



mp ............................................................................................................................................................................ >300 °C mp .............................................................................................................................................................. 108 to 110 °C



5



Danger



724157-1G



H314-EUH014



P280-P305 + P351 + P338-P310



glass btl



1g



Chloro[(1,1′-biphenyl-2-yl)di-tert-butylphosphine]gold(I), 98% (2-Biphenyl)di-tert-butylphosphine gold(I) chloride; [[1,1′-Biphenyl]-2-ylbis(t-butylphosphine]chlorogold; 2(Di-tert-butylphosphino)biphenyl gold(I) chloride [854045‑93‑5] C20H27AuClP FW 530.82



AuCl t-Bu P t-Bu



"Use for reduction of olefin and carbonyl, carbene transfer reaction, aziridination of olefins, and methyleneation of aldehydes."1,2,3,4,5 Lit. cited: 1. Lebel, H. et al., J. Org. Chem. 72, 144 (2007) 2. Trost, B. M. and Dong, G., J. Am. Chem. Soc. 128, 6054 (2006) 3. Fructos, M. R. et al., J. Am. Chem. Soc. 126, 10846 (2004) 4. Kaur H. et al., Organometallics 23, 1157 (2004) 5. Jurkauskas, V. et al., Org. Lett. 5, 2417 (2003) 696307-250MG



glass btl



250 mg



696307-1G



glass btl



1g



Chloro[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold(I)



mp .............................................................................................................................................................. 237 to 240 °C



Effectively promotes the intramolecular addition of β-ketoamides to unactivated olefins leading to highly substituted lactams.1



1,3-Bis(2,6-diisopropylphenyl-imidazol-2-ylidene)gold (I) chloride [852445‑83‑1] C27H36AuClN2 FW 621.01



i-Pr N



Lit. cited: 1. J. Am. Chem. Soc. 129, 5828 (2007) 679771-1G



N



glass btl



i-Pr



1g



i-Pr AuCl i-Pr



Chlorobis(cyclooctene)iridium(I)dimer, 97% mp ............................................................................................................................................................................... 298 °C



Di-μ-chlorotetrakis(cyclooctene)diiridium [12246‑51‑4] C32H56Cl2Ir2 FW 896.13



Catalyst use in the hydration of alkynes1



mp ............................................................................................................................................... 160 to 165 °C (dec.)



7



Warning



377155-250MG



H315-H319-H335



P261-P305 + P351 + P338



glass btl



250 mg



Chlorobis(cyclooctene)rhodium(I),dimer, 98% [12279‑09‑3] C32H56Cl2Rh2 FW 717.50 Cl Rh



Rh Cl



mp ................................................................................................................................................................. 190 °C (dec.)



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



302473-100MG



glass btl



100 mg



302473-250MG



glass btl



250 mg



302473-1G



glass btl



1g



> Chloro[(S)-(+)-5,5′-bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]4,4′-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride, see (S)-RuCl [(p-cymene)(DTBM-SEGPHOS®)]Cl Page 2255



Lit. cited: 1. Marion, N. et al., J. Am. Chem. Soc. 131, 448 (2009)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



696277-100MG



glass btl



100 mg



696277-500MG



glass btl



500 mg



> Chloro[(S)-(−)-2,2′-bis(diphenylphosphino)-1,1′−binaphthyl](p-cymene) ruthenium(II) chloride, see (S)-RuCl[(p-cymene(BINAP)]Cl Page 2255 Chloro[(R)-(+)-5,5′-bis(diphenylphosphino)-4,4′−bi−1,3−benzodioxole](pcymene)ruthenium(II) chloride, see (R)−RuCl[(p−cymene)(SEGPHOS®)]Cl Page 2256 Chloro[(S)-(−)-5,5′-bis(diphenylphosphino)-4,4′-bi-1,3-benzodioxole](pcymene)ruthenium(II) chloride, see (S)-RuCl[(p-cymene)(SEGPHOS®)]Cl Page 2256 Chloro[(R)-(+)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl](p-cymene) ruthenium(II) chloride, see (R)-RuCl[(p-cymene)(BINAP)]Cl Page 2255 Chloro[(R)-(+)-2,2′-bis(di-p-tolylphosphino)-1,1′-binaphthyl](p-cymene) ruthenium(II) chloride, see (R)-RuCl[(p-cymene)(T-BINAP)]Cl Page 2255 Chloro[(S)-(−)-2,2′-bis(di-p-tolylphosphino)-1,1′-binaphthyl](p-cymene) ruthenium(II) chloride, see (S)-RuCl[(p-cymene)(T-BINAP)]Cl Page 2255 Chloro[(S)-(–)-5,5′-bis[di(3,5-xylyl)phosphino]-4,4′-bi-1,3-benzodioxole](pcymene)ruthenium(II) chloride, see (S)-RuCl[(p-cymene)(DM-SEGPHOS®)]Cl Page 2255 Chloro[(S)-(−)-2,2′-bis(di-(3,5-xylyl)phosphino)-1,1′-binaphthyl](p-cymene) ruthenium(II) chloride, see (S)-RuCl[(p-cymene)(DM-BINAP)]Cl Page 2255



Chlorobis(4-fluorophenyl)methane, 97%



2-Chloro-1,3-bis(2,6-diisopropylphenyl)-1,3,2-diazaphospholidine



4,4′-Difluorobenzhydryl chloride [27064‑94‑4] (FC6H4)2CHCl FW 238.66



[314730‑65‑9] C26H38ClN2P FW 445.02



bp ....................................... 126-128 °C/1 mmHg n20 D .......................................................................... 1.557 density ........................................ 1.28 g/mL, 25 °C



i-Pr N i-Pr



i-Pr N P Cl i-Pr



57



Danger



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



694207-250MG



glass btl



250 mg



694207-1G



glass btl



1g



P261-P280-P305 + P351 + P338-P310



glass btl



360724-5G mp .............................................................................................................................................................. 212 to 220 °C



H314-H335



5g



> Chlorobis(2-methylphenyl)phosphine, see Chlorodi(o-tolyl)phosphine Page 673



2-Chloro-4,6-bis[3-(perfluorohexyl)propyloxy]-1,3,5-triazine, 98% (H-NMR) [916770‑15‑5] C21H12ClF26N3O2 FW 867.75



7



Warning



H319-H335



672378-1G



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338



poly btl



1g



657



C



AHB A, 0613, UNP EU



n



Chlorobisphenyl



n



1-Chloro-9,10-bis(phenylethynyl)anthracene, 99%



Chloroborane methyl sulfide complex



1-Chloro-BPEA [41105‑35‑5] C30H17Cl FW 412.91



monoChloroborane methyl sulfide complex; Boron monochloride methyl sulfide complex [63348‑81‑2] Fieser 8,354; 17,198 (CH3)2S·BH2Cl FW 110.41



mp .............................................................................................................................................................. 203 to 205 °C



7



Warning



H315-H319-H335



density ............................................................................................................................................. 1.059 g/mL, 25 °C



P261-P305 + P351 + P338



264156-100MG



glass btl



100 mg



264156-1G



glass btl



1g



25



Danger



Sure/Seal™



298441-50G



[33915‑80‑9] C44H32Cl2N4Rh2 FW 893.47 N



N Cl Rh Cl



P280-P305 + P351 + P338-P310 50 g



> 1-Chloro-BPEA, see 1-Chloro-9,10-bis(phenylethynyl)anthracene Page 658 1-Chloro-4-(2-bromoethyl)benzene, see 4-Chlorophenethyl bromide Page 721 3-Chloro-1-(2-bromoethyl)benzene, see 3-Chlorophenethyl bromide Page 721 5-Chloro-3-bromo-2-hydroxyacetophenone, see 3′-Bromo-5′-chloro-2′hydroxyacetophenone Page 447



Chlorobis(2-phenylpyridine)rhodium(III) dimer, 98%



Rh



H226-H314-EUH014



N



2-Chloro-4-(4-bromophenyl)thiazole, 97%



N



[3884‑33‑1] C9H5BrClNS FW 274.56



Br



mp ................................................................................................................................................................. 270 °C (dec.)



7



Warning



H315-H319-H335 glass btl



419079-1G



C



N



P261-P305 + P351 + P338



S



mp .............................................................................................................................................................. 110 to 114 °C



1g



56



> 2-Chloro-4,6-bis(4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyloxy)-1,3,5triazine, see 2-Chloro-4,6-bis[3-(perfluorohexyl)propyloxy]-1,3,5-triazine Page 657



Danger H301-H315-H318-H335-H413 P310-P305 + P351 + P338 glass btl



688177-1G



P261-P280-P301 + 1g



4-Chloro-2,8-bis(trifluoromethyl)quinoline, 97%



1-Chlorobutane



[83012‑13‑9] C11H4ClF6N FW 299.60



Butyl chloride [109‑69‑3] Merck 14,1560; Beil. 1,IV,246 CH3(CH2)3Cl FW 92.57



mp .................................................................................................................................................................... 46 to 48 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



337633-1G



1g



Chloro[1,3-Bis(2,4,6-trimethylphenyl)imidazol-2ylidene]copper(I), 95% [1,3-Bis(2,4,6-trimethylphenyl)imidazol2-ylidene]copper(I) chloride [873779‑78‑3] C21H24ClCuN2 FW 403.43



CH3 H3C



N



8



CH3



CH3 Cu H3C Cl



glass btl



250 mg



Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2ylidene]gold(I), 95% 1,3-Bis(2,4,6-trimethylphenyl)imidazol2-ylidene gold(I) chloride C21H24AuClN2 FW 536.85



CH3 H3C



N



8 H3C N



mp .................................................................... −123 °C vd ............................................................... 3.2 (vs air) bp ..................................................................... 77-78 °C vp ...................................... 80.1 mmHg (78.4 °C) density ..................................... 0.886 g/mL, 25 °C ait ......................................................................... 860 °F n20 D .............................................................................. 1.402



2



Danger



mp ............................................................................................................................................................................ >300 °C



water ....................................................................................................................................................................... 1-Chloro-2-butene, see Crotyl chloride, predominantly trans Page 787 cis,trans-1-Chloro-2-butene, see Crotyl chloride Page 787



density ................................................................................................................................................ 0.98 g/mL, 25 °C



3-Chloro-1-butene, 96%



497770-50ML



[563‑52‑0] Merck 14,2131; Beil. 1,IV,769 CH3CHClCH=CH2 FW 90.55



4-Chloro-2-butyn-1-ol, ≥95.0% (GC)



bp ..................................................................... 62-65 °C n20 D .......................................................................... 1.419 density ........................................... 0.9 g/mL, 25 °C



contains 0.001 wt. % sodium carbonate as stabilizer



27



Danger



H225-H317



C29002-5ML



glass btl



5 mL



C29002-100ML



glass btl



100 mL



50 mL



8



1-Chloro-4-hydroxy-2-butyne [13280‑07‑4] C4H5ClO FW 104.53



7



P210-P280



Sure/Seal™



Warning H302-H315-H319-H335 store at: −20°C



Cl



P261-P305 + P351 + P338



glass btl



728233-1G



OH



1g



> 4-Chlorobutyraldehyde ethylene acetal, see 2-(3-Chloropropyl)-1,3dioxolane Page 735



cis-4-Chloro-2-butenylamine hydrochloride, 95% [7153‑66‑4] Beil. 4,IV,1102 ClCH2CH=CHCH2NH2·HCl FW 142.03



2-Chlorobutyric acid, ≥97.0% (GC)



mp .............................................................................................................................................................. 125 to 131 °C



[4170‑24‑5] Beil. 2,IV,821 CH3CH2CHClCOOH FW 122.55



7



bp .................................................................................................................................................. 90-92 °C/12 mmHg density ............................................................................................................................................. 1.190 g/mL, 20 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



423432-1G



glass btl



1g



423432-10G



glass btl



10 g



n20 D ...................................................................................................................................................................................... 1.439



5



4-Chlorobutyl acetate, 98% bp .................................................. 92 °C/22 mmHg n20 D .......................................................................... 1.434 density ..................................... 1.072 g/mL, 25 °C



7



C29207-25G



H314



H302-H315-H319-H335



25 mL



4-Chlorobutyric acid, 99% [627‑00‑9] Beil. 2,IV,825 Cl(CH2)3COOH FW 122.55 mp ............................................................ 12 to 16 °C density .................................... 1.24 g/mL, 25 °C bp ............................................... 196 °C/22 mmHg n20 D .......................................................................... 1.451



P261-P305 + P351 + P338



glass btl



P280-P305 + P351 + P338-P310 glass btl



24008-25ML



[6962‑92‑1] Beil. 2,IV,140 CH3COO(CH2)4Cl FW 150.60



Warning



Danger



57



25 g



> Chloro-tert-butyl alcohol, see 1-Chloro-2-methyl-2-propanol Page 709 β-Chloro-tert-butylbenzene, see 2-Chloromethyl-2-phenylpropane Page 708



Danger



H302-H314



P280-P305 + P351 + P338-P310



C29835-25G



glass btl



25 g



C29835-100G



glass btl



100 g



2-(4-Chlorobutyl)-1,3-dioxolane, ≥97.0% (GC)



4-Chlorobutyronitrile, 97%



5-Chloro-n-valeraldehyde ethylene acetal [118336‑86‑0] C7H13ClO2 FW 164.63



[628‑20‑6] Beil. 2,IV,827 Cl(CH2)3CN FW 103.55 O



O Cl



bp ................................................................................................................................................. 56-58 °C/0.1 mmHg density ............................................................................................................................................. 1.109 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.457



bp ............................................................... 195-197 °C n20 D .......................................................................... 1.442 density ..................................... 1.095 g/mL, 20 °C



6



Danger



H301



P301 + P310



C30000-100G



glass btl



100 g



C30000-500G



glass btl



500 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



659



AHB A, 0613, UNP EU



n



Chlorobutyrophe



n



5



4-Chlorobutyrophenone 4-Chloro-1-phenyl-1-butanone; γ-Chlorobutyrophenone [939‑52‑6] Beil. 7,IV,711 C6H5COCH2CH2CH2Cl FW 182.65



H314



P280-P305 + P351 + P338-P310



247138-5G



glass btl



5g



mp ............................................................ 19 to 20 °C n20 D .......................................................................... 1.544 density ..................................... 1.137 g/mL, 25 °C



247138-25G



glass btl



25 g



 technical grade



[2138‑22‑9] ClC6H3(OH)2 FW 144.56 glass btl



363448-5G



5



4-Chlorobutyryl chloride bp ............................................................... 173-174 °C vp ................................................ 3 mmHg (20 °C) density ........................................ 1.26 g/mL, 25 °C ait ......................................................................... 824 °F n20 D .............................................................................. 1.461



56



Danger H302-H314-H330 P338-P310



4-Chlorocatechol, 97% mp ................................................................................................................................................................... 90 to 94 °C



5g



[4635‑59‑0] Beil. 2,IV,826 Cl(CH2)3COCl FW 141.00



P260-P280-P284-P305 + P351 +



 99%



Danger



H314



148520-1G



P280-P305 + P351 + P338-P310 glass btl



1g



B-Chlorocatecholborane, 97% 2-Chloro-1,3,2-benzodioxaborole [55718‑76‑8] Beil. 6,IV,5612 C6H4BClO2 FW 154.36



O B Cl O



mp ................................................................................................................................................................... 56 to 58 °C



C30604-5G



glass btl



5g



C30604-100G



glass btl



100 g



257



C30604-500G



glass btl



500 g



362700-5G



glass btl



5g



362700-25G



glass btl



25 g



 technical grade, 95% glass btl



343935-250ML



C



Danger



Chlorocarbonylgold(I), 99%



8



FW 260.43



P210-P261-P280-



3-Chloro-4-(2′-chlorobenzyloxy)phenylboronic acid



250 mL



> 2-Chlorocarbonylbenzoic acid methyl ester, see Methyl phthaloyl chloride Page 1829 3-Chlorocarbonylbenzoic acid methyl ester, see Methyl 3-(chlorocarbonyl) benzoate Page 1757 4-Chlorocarbonylbenzoic acid methyl ester, see Methyl 4-(chlorocarbonyl) benzoate Page 1757 Chlorocarbonylbis(triphenylphosphine)iridium(I), see Bis(triphenylphosphine)iridium(I) carbonyl chloride Page 365 Chlorocarbonylbis(triphenylphosphine)rhodium(I), see Bis(triphenylphosphine)rhodium(I) carbonyl chloride Page 365



[50960‑82‑2] CAuClO



Danger H228-H314-H335-EUH014 P305 + P351 + P338-P310



O C Au Cl



[870777‑26‑7] C13H11BCl2O3 FW 296.94



OH B OH



Cl



Cl



O



Contains varying amounts of anhydride mp .............................................................................................................................................................. 206 to 211 °C



H413 639532-1G



glass btl



1g



3-Chloro-4-(3′-chlorobenzyloxy)phenylboronic acid [849062‑26‑6] C13H11BCl2O3 FW 296.94



mp ............................................................................................................................................... 247 to 253 °C (dec.)



mp .............................................................................................................................................................. 180 to 185 °C



7



639540-1G



glass btl



1g



639540-5G



glass btl



5g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



711322-1G



H413



1g



N-(Chlorocarbonyl)isocyanate



Chloro(chloromethyl)dimethylsilane



[27738‑96‑1] Fieser 5,109 ClCONCO FW 105.48 bp ............................................................................ 63 °C n20 D .......................................................................... 1.432 density ........................................ 1.31 g/mL, 25 °C



CMDMCS; (Chloromethyl)dimethylchlorosilane [1719‑57‑9] Beil. 4,IV,4024; Fieser 16,71; 17,75 ClCH2Si(CH3)2Cl FW 143.09



 technical grade



bp ............................................ 114 °C/752 mmHg n20 D .......................................................................... 1.437 density ..................................... 1.086 g/mL, 25 °C



578 201006-5G



Danger H302-H312-H314-H317-H332-H334 P280-P305 + P351 + P338-P310 glass btl



P261-



5g



1-Chlorocarbonyl-1-methylethyl acetate, 95% α-Acetoxyisobutyryl chloride; 2-Acetoxy-2-methylpropionyl chloride [40635‑66‑3] Beil. 3,III,596 (CH3)2C(OCOCH3)COCl FW 164.59



257



87406-250G-F



5



 98%



H314-EUH014



P280-P305 + P351 + P338-P310



P210-P261-P280-



 Silan CMM2 Wacker quality, ≥98.0% (GC) product of Wacker Chemie AG prices for bulk quantities on request



bp ............................................. 55-56 °C/6 mmHg n20 D .......................................................................... 1.428 density ..................................... 1.136 g/mL, 25 °C



Danger



Danger H225-H314-H335-EUH014 P305 + P351 + P338-P310



glass btl



250 g 2.5 kg



87406-2.5KG-F



326178-5G



glass btl



5g



226181-25G



Sure/Seal™



25 g



326178-25G



glass btl



25 g



226181-100G



Sure/Seal™



100 g



> 1-Chlorocarbonyl-4-piperidinopiperidine, see 4-Piperidinopiperidine-1carbonyl chloride Page 2078 (Chlorocarbonyl)polystyrene, see Benzoyl chloride polymer bound Page 244



Chlorocarbonylsulfenyl chloride, 96% Chloroformylsulfenyl chloride; (Chlorothio)formyl chloride [2757‑23‑5] ClCOSCl FW 130.98 bp ............................................................................ 98 °C n20 D .......................................................................... 1.517 density ..................................... 1.552 g/mL, 25 °C



660



3-Chloro-2-chloromethyl-1-propene, 99% Methallyl dichloride; 1,1-Bis(chloromethyl)ethylene [1871‑57‑4] Beil. 1,IV,805 CH2=C(CH2Cl)2 FW 125.00 mp ....................................................................... −14 °C n20 D ....................................................................... 1.4753 bp ......................................................................... 138 °C vd ............................................................. 3.12 (vs air) density ........................................ 1.08 g/mL, 25 °C ait ......................................................................... 896 °F



269



Danger H226-H301-H315-H319-H335-H400 P273-P301 + P310-P305 + P351 + P338



C31104-10G



glass btl



10 g



C31104-50G



glass btl



50 g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P261-



AHB A, 0613, UNP EU



n 2-Chloro-5-(chloromethyl)pyridine, 97%



n



Chlorocyanoanil



6-Chloro-4-chromanone, 97%



[70258‑18‑3] C6H5Cl2N FW 162.02



[37674‑72‑9] C9H7ClO2 FW 182.60



Cl



O Cl



Cl



N



O



mp .................................................................................................................................................................... 37 to 42 °C



57



Danger



H302-H314



mp ................................................................................................................................................................. 97 to 102 °C



P280-P305 + P351 + P338-P310



516910-5G



glass btl



5g



516910-25G



glass btl



25 g



7



2-Chloro-5-(chloromethyl)thiophene, 97% Cl



S



Cl



bp ............................................. 83-85 °C/8 mmHg n20 D .......................................................................... 1.575 density ..................................... 1.385 g/mL, 25 °C



Warning



H315-H319-H335



H302



640476-1G



glass btl



1g



640476-5G



glass btl



5g



6-Chlorochromone-3-propionic acid, 96%



[23784‑96‑5] Beil. 17,IV,271 C5H4Cl2S FW 167.06



7



Warning



P261-P305 + P351 + P338



241822-1G



ampule



1g



241822-5G



ampule



5g



C12H9ClO4 FW 252.65 Full product information at Aldrich.com



658014



α-Chlorocinnamaldehyde, 97% [18365‑42‑9] Beil. 7,357 C6H5CH=C(Cl)CHO FW 166.60 mp ............................................................ 20 to 22 °C n20 D ............................................................................. 1.64 bp ....................................... 107-108 °C/3 mmHg



3-Chloro-4-(4-chlorophenoxy)aniline, 97%



7



[24900‑79‑6] C6H3NH2ClOC6H4Cl FW 254.11



161411-100G



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



161411-25G



25 g 100 g



mp .................................................................................................................................................................... 73 to 77 °C



561274-1G



glass btl



1g



561274-5G



glass btl



5g



4-Chlorocinnamaldehyde, 96%



8



[49678‑02‑6] C9H7ClO FW 166.60



O



> Chloro(2-chlorophenyl)diphenylmethane, see 2-Chlorotrityl chloride Page 752



H Cl



2-Chloro-4-(4-chlorophenyl)thiazole, 97%



mp ................................................................................................................................................................... 57 to 63 °C



[2103‑96‑0] C9H5Cl2NS FW 230.11



7



Cl N S



Danger H301-H315-H318-H335-H413 P310-P305 + P351 + P338



Chloro(3-chloropropyl)dimethylsilane, ≥95% (GC)



trans-3-(4-Chlorophenyl)propenoic acid [1615‑02‑7] Beil. 9,IV,2033 ClC6H4CH=CHCO2H FW 182.60



7



Warning



H302 poly btl



C31600-25G



Cl



1g



4-Chlorocinnamic acid, 99%



mp .............................................................................................................................................................. 248 to 250 °C



1g



(3-Chloropropyl)dimethylchlorosilane [10605‑40‑0] C5H12Cl2Si FW 171.14



P280-P305 + P351 + P338



glass btl



725722-1G



P261-P280-P301 +



glass btl



688169-1G



H315-H317-H319



Cl



mp ................................................................................................................................................................. 97 to 101 °C



56



Warning



25 g



4-Chlorocinnamonitrile, mixture of cis and trans, 98%



CH3 Si Cl CH3



[28446‑72‑2] ClC6H4CH=CHCN FW 163.60 mp ................................................................................................................................................................... 55 to 70 °C



bp ....................................................................................................................................................................... 177-179 °C density ............................................................................................................................................. 1.046 g/mL, 20 °C



7



 technical



144614-10G



glass btl



10 g



n20 D ...................................................................................................................................................................................... 1.450



144614-50G



glass btl



50 g



5



2-Chlorocinnamoyl chloride, 97%



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



26230-10ML



10 mL



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



[35086‑82‑9] ClC6H4CH=CHCOCl FW 201.05



2-Chloro-5-chlorosulfonyl-4-fluorobenzoic acid, 98%



5



[264927‑50‑6] ClC6H2(SO2Cl)(F)CO2H FW 273.07



537209-5G



glass btl



5g



mp .............................................................................................................................................................. 145 to 148 °C



537209-25G



glass btl



25 g



5



Danger



480185-5G



H314



P280-P305 + P351 + P338-P310 glass btl



Danger



H314



P280-P305 + P351 + P338-P310



3-Chlorocoumarin, 97% 5g



> Chlorocholine chloride, see (2-Chloroethyl)trimethylammonium chloride Page 676



[92‑45‑5] C9H5ClO2 FW 180.59



7



Warning



H302-H319



579572-1G



P305 + P351 + P338



glass btl



1g



> 2-Chloro-p-cresol, see 2-Chloro-4-methylphenol Page 706 4-Chloro-o-cresol, see 4-Chloro-2-methylphenol Page 706 4-Chloro-m-cresol, see 4-Chloro-3-methylphenol Page 707 6-Chloro-m-cresol, see 2-Chloro-5-methylphenol Page 706 3-Chloro-4-cyanoaniline, see 4-Amino-2-chlorobenzonitrile Page 106



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



661



C



AHB A, 0613, UNP EU



n



Chlorocyanobenz



n



2-Chloro-4-cyanobenzenesulfonyl chloride, 97%



2-Chlorocyclohexanone, 98%



[254749‑11‑6] NCC6H3(Cl)SO2Cl FW 236.08



[822‑87‑7] Beil. 7,IV,32 ClC6H9(=O) FW 132.59



mp .............................................................................................................................................................. 102 to 106 °C



mp ........................................................................... 23 °C density ................................. 1.161 g/mL, 25 °C bp .......................................... 82-83 °C/10 mmHg n20 D .......................................................................... 1.484



57



Danger



H314-H317



P280-P305 + P351 + P338-P310



638870-1G



glass btl



1g



7



638870-5G



glass btl



5g



C32607-5G



poly btl



5g



C32607-25G



poly btl



25 g



C32607-100G



poly btl



100 g



> 3-Chloro-4-cyanobenzotrifluoride, see 2-Chloro-4-(trifluoromethyl)benzonitrile Page 747 2-Chloro-3-cyano-4,6-dimethylpyridine, see 2-Chloro-4,6-dimethylpyridine3-carbonitrile Page 671



(3-Cyanopropyl)dimethylchlorosilane; 4-(Chlorodimethylsilyl)butyronitrile [18156‑15‑5] C6H12ClNSi FW 161.70 bp ....................................................................................................................................................................... 230-235 °C density ............................................................................................................................................. 0.990 g/mL, 20 °C



 technical n20 D ...................................................................................................................................................................................... 1.446



Danger H226-H314-H335 P338-P310



C



2-Chloro-4-pyridinecarbonitrile 6-Chloro-3-pyridinecarbonitrile 6-Chloropyridine-2-carbonitrile 4-Chloro-2-pyridinecarbonitrile



Page Page Page Page



737 737 737 737



2-Chloro-3-cyano-4-pyridinylboronic acid pinacol ester, 95% 2-Chloro-3-cyano-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine [878194‑94‑6] C12H14BClN2O2 FW 264.52



7



H3C CH3 H3C CH3 O O B CN Cl



P261-P305 + P351 + P338



718920-250MG



glass btl



250 mg



718920-1G



glass btl



1g



> 2-Chloro-3-cyano-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, see 2-Chloro-3-cyano-4-pyridinylboronic acid pinacol ester Page 662 2-Chloro-5-cyanothiophene, see 5-Chloro-2-thiophenecarbonitrile Page 744 Chlorocyclobutane, see Cyclobutyl chloride Page 801 2-Chlorocycloheptatrienone, see 2-Chloro-2,4,6-cycloheptatrien-1-one Page 662



2-Chloro-2,4,6-cycloheptatrien-1-one [3839‑48‑3] C7H5ClO FW 140.57



578



H314



P280-P305 + P351 + P338-P310 glass btl



323012-10G



10 g



Chloro[(1,2,5,6-η)-1,5-cyclooctadiene](2,2-dimethylpropyl)-palladium, 95%



Pd Cl



Danger H302-H314-H317-H334 P351 + P338-P310



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



250 mg



P261-P280-P305 +



Chloro(1,5-cyclooctadiene)methylpalladium(II), 97%



CH3 Cl



mp .............................................................................................................................................................. 124 to 129 °C



glass btl



717533-500MG



500 mg



> Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium, see Chloro(pentamethylcyclopentadienyl)(cyclooctadiene)ruthenium(II) Page 719 Chloro(1,5-cyclooctadiene)(η5-pentamethylcyclopentadienyl)ruthenium, see Chloro(pentamethylcyclopentadienyl)(cyclooctadiene)ruthenium(II) Page 719



Chloro(1,5-cyclooctadiene)rhodium(I) dimer Di-μ-chlorobis[(1,2,5,6-η)-1,5-cyclooctadiene]dirhodium; Bis(1,5-cyclooctadiene) dirhodium(I) dichloride; 1,5-Cyclooctadienerhodium(I) chloride dimer; Rhodium (I) chloride 1,5-Cyclooctadiene complex dimer; [Rh(COD)Cl]2 [12092‑47‑6] C16H24Cl2Rh2 FW 493.08



Cl Rh



7



669571-5G



glass btl



5g



 98%



Warning



H315-H319-H335



P261-P305 + P351 + P338



Chlorocyclohexane, 99%



227951-500MG



glass btl



500 mg



Cyclohexyl chloride [542‑18‑7] Merck 14,2732; Beil. 5,IV,48 C6H11Cl FW 118.60



227951-5G



glass btl



5g



C105058-100G



662



H226-H315-H319-H335 glass btl



P261-P305 + P351 + P338 100 g



Rh Cl



mp ................................................................................................................................................................ 243 °C (dec.)



1g



mp ....................................................................... −44 °C density ........................................... 1 g/mL, 25 °C bp ......................................................................... 142 °C n20 D .......................................................................... 1.462



8



Pd



glass btl



Warning



CH3 CH3 CH3



[63936‑85‑6] C9H15ClPd FW 265.09



669571-1G



27



8



[Pd(1,5-COD)(neopentyl)(Cl)] [935838‑06‑5] C13H23ClPd FW 321.19



707570-250MG



mp .................................................................................................................................................................... 90 to 97 °C



H302-H315-H319-H335



Danger



> Chloro(1,5-cyclooctadiene)iridium(I) dimer, see Bis(1,5-cyclooctadiene) diiridium(I) dichloride Page 306



8



N



Warning



5



7



50 mL see see see see



Chlorocyclohexyldimethylsilane, 98%



mp .............................................................................................................................................................. 105 to 110 °C



10 mL



28555-50ML > 2-Chloro-4-cyanopyridine, 2-Chloro-5-cyanopyridine, 2-Chloro-6-cyanopyridine, 4-Chloro-2-cyanopyridine,



P261-P280-P305 + P351 + P338



P261-P280-P305 + P351 +



glass btl



28555-10ML



H315-H317-H319-H335



[71864‑47‑6] C6H11Si(CH3)2Cl FW 176.76



Chloro(3-cyanopropyl)dimethylsilane, ≥90% (GC)



257



Warning



 98% Product of Umicore mp ...................................................................................................................................................... 216.3 to 219.2 °C



683132-500MG



glass btl



500 mg



683132-2G



glass btl



2g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Chloro(cyclopentadienyl)[bis(diphenylphosphino) methane]ruthenium(II), 97%



8



n



Chlorodecanol



1-Chloro-1-cyclopentene, 97% [930‑29‑0] Beil. 5,III,174 C5H7Cl FW 102.56



Cl



[71397‑33‑6] C30H27ClP2Ru FW 586.01 P



P Ru Cl



mp .............................................................................................................................................................. 190 to 196 °C



glass btl



714941-250MG



250 mg



bp ............................................................... 113-115 °C n20 D ....................................................................... 1.4651 density ..................................... 1.035 g/mL, 25 °C



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



276650-5G



glass btl



5g



276650-25G



glass btl



25 g



Chlorocyclopentadienylbis(triphenylphosphine)ruthenium(II)



2-Chloro-4-(cyclopropylamino)pyrimidine, 95%



[32993‑05‑8] Fieser 17,72 C41H35ClP2Ru FW 726.19



2-Chloro-N-cyclopropyl-4-pyrimidinamine [945895‑52‑3] C7H8ClN3 FW 169.61



mp ................................................................................................................................................................. 135 °C (dec.)



7



Warning + P338



H302-H312-H315-H319-H332-H335



8 HN



P261-P280-P305 + P351



N N



glass btl



333158-1G



Cl



1g mp .............................................................................................................................................................. 125 to 130 °C



Chlorocyclopentadienyl[(4R,5R)-2,2-dimethyl-α,α,α′,α′-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium, 97% (4R,5R)-Chloro-cyclopentadienyl-[2,2-dimethyl-1,3-dioxolan-4,5-bis (diphenylmethoxy)]titanium; (R,R)-Duthaler-Hafner reagent; [(4R,5R)2,2-Dimethyl-1,3-dioxolan-4,5-bis(diphenylmethoxy)]cyclopentadienyl-chlorotitanium [132068‑98‑5] Merck 14,3472 C36H33ClO4Ti FW 612.96 [α]20 D -246°, c = 1 in chloroform



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



732095-1G



1g



7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3carboxylic acid, 96% Fluoroquinolonic acid; Q-Acid [86393‑33‑1] C13H9ClFNO3 FW 281.67



O



O



F



OH



mp .............................................................................................................................................................. 209 to 213 °C Cl



N



A novel highly enantioselective allyl-transfer reagent. Excellent regio-, diastereo-, and enantioselectivities (usually >95% ee, >95% de) are obtained for the addition of allyl nucleophiles to aldehydes.1,2,3,4 Although this reagent is used in stoichiometric amounts, the chiral ligand and monocyclopentadienyltitanium trichloride can be easily recovered.5



mp .............................................................................................................................................................. 242 to 245 °C



Lit. cited: 1. Hafner, A. et al., J. Am. Chem. Soc. 114, 2321 (1992) 2. Duthaler, R.O. Hafner, A., Chem. Rev. 92, 807 (1992) 3. Duthaler, R.O. et al., Pure Appl. Chem. 64, 1897 (1990) 4. Duthaler, R.O. et al., Inorg. Chim. Acta 222, 95 (1994) 5. Duthaler, R.O. et al., Pure Appl. Chem. 62, 631 (1990)



> 2-Chloro-N-cyclopropyl-4-pyrimidinamine, see 2-Chloro-4-(cyclopropylamino)pyrimidine Page 663



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



449520-100MG



100 mg



7



Warning



H302-H412



P273



glass btl



531901-25G



25 g



6-Chloro-7-deazapurine, 97% 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine [3680‑69‑1] C6H4ClN3 FW 153.57



Cl N N



Chloro(cyclopentadienyl)(triphenylphosphine)nickel(II), 97% [31904‑79‑7] C23H20ClNiP FW 421.53



7



Warning



H302-H312-H332



mp .............................................................................................................................................................. 188 to 194 °C



P280



6



glass btl



512516-1G



1g



Chlorocyclopentane, 99%



2



Danger



155136-100G



H225



Danger



H301



P301 + P310 glass btl



699489-1G



1g



1-Chlorodecane, 98%



Cyclopentyl chloride [930‑28‑9] Beil. 5,IV,18 C5H9Cl FW 104.58 bp ......................................................................... 114 °C density ..................................... 1.005 g/mL, 25 °C



n20 D



Decyl chloride [1002‑69‑3] Beil. 1,IV,469 CH3(CH2)9Cl FW 176.73



....................................................................... 1.4512



P210



mp ....................................................................... −34 °C density ................................. 0.868 g/mL, 25 °C bp ......................................................................... 223 °C n20 D .......................................................................... 1.437



89



glass btl



100 g



2-Chlorocyclopentanone, 98%



Warning



H351-H410-EUH066



P273-P281-P501



C32909-100G



glass btl



100 g



C32909-500G



glass btl



500 g



[694‑28‑0] Beil. 7,IV,12 ClC5H7(=O) FW 118.56



10-Chloro-1-decanol, 90%



bp .......................................... 72-74 °C/12 mmHg n20 D .......................................................................... 1.474 density ..................................... 1.185 g/mL, 25 °C



[51309‑10‑5] Beil. 1,426 Cl(CH2)10OH FW 192.73



contains calcium carbonate as stabilizer



7



Warning



H315-H319-H335



N H



P261-P305 + P351 + P338



C32801-5G



glass btl



5g



C32801-25G



glass btl



25 g



mp ............................................................ 12 to 13 °C density ................................. 0.952 g/mL, 25 °C bp ....................................... 126-128 °C/2 mmHg n20 D ............................................................................. 1.46



Remainder 1,10-dichlorodecane and 1,10-decanediol



7



Warning



H315-H319-H335



323861-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 5g



663



C



AHB A, 0613, UNP EU



n



Chlorodecyldime



n



Chloro-decyl-dimethylsilane, ≥97.0% (GC) Decyl-dimethyl-chlorosilane [38051‑57‑9] C12H27ClSi FW 234.88



CH3 CH3(CH2)8CH2 Si Cl CH3



 99 atom % 13C mol wt 148.50, atom % calculation



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



718394 bp ............................................................................................................................................................ 98 °C/2 mmHg density ............................................................................................................................................. 0.866 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.441



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



30695-5ML



Full product information at Aldrich.com



657166



5 mL



5-Chlorodibenzosuberane, 96%



5′-Chloro-5′-deoxyadenosine hydrate, 97% [698999‑09‑6] C10H12ClN5O3 · xH2O FW 285.69 (Anh)



5-Chloro-10,11-dihydro-5H-dibenzo[a,d]cycloheptene [1210‑33‑9] Beil. 5,IV,2198 C15H13Cl FW 228.72



NH2 N



N



Cl



N



N



• xH2O



Cl



mp .............................................................................................................................................................. 106 to 107 °C



O OH OH



C34308-5G



glass btl



5g



C34308-25G



glass btl



25 g



[α]20 D −32°, c = 1 in H2O



1-Chloro-3,5-dibromobenzene, 95%



mp .................................................................................. 187 °C (exothermic decomp onset @144.5 C)



[14862‑52‑3] Br2C6H3Cl FW 270.35



6



C



2-Chloro-1,3,2-diazaphospholidine-2-sulfide, polymer-bound  particle size 100-200 mesh, loading: 1-2 mmol/g, 1% cross-linked with divinylbenzene



Danger



548488-1G



H301



P301 + P310



store at: 2-8°C



mp ................................................................................................................................................................... 91 to 94 °C



glass btl



7



1g



> 4-Chlorodeoxybenzoin, see 4′-Chloro-2-phenylacetophenone Page 723 2-Chloro-1,4-diaminobenzene monosulfate, see 2-Chloro-p-phenylenediamine monosulfate Page 725 4-Chloro-1,2-diaminobenzene, see 4-Chloro-o-phenylenediamine Page 725



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



129127-5G



5g



1-Chloro-4-(1,2-dibromoethyl)benzene, 97% [23135‑16‑2] C8H7Br2Cl FW 298.40



Cl



4-Chloro-1,3-diaminobenzene, 97%



Br Br



4-Chloro-1,3-phenylenediamine [5131‑60‑2] Beil. 13,53 ClC6H3(NH2)2 FW 142.59



mp ................................................................................................................................................................... 45 to 49 °C



mp .................................................................................................................................................................... 87 to 90 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Warning



H315-H319-H335



glass btl



10 g



Chloro[2-(di-tert-butylphosphino)-2′,4′,6′-triisopropyl1,1′-biphenyl][2-(2-aminoethyl)phenyl)]palladium(II)



H2N



N



Cl



N



NH2 NH2 O



mp .............................................................................................................................................................. 219 to 221 °C



Warning



277886-250MG



H315-H319-H335



P261-P305 + P351 + P338



glass btl



10 g



> Chlorodibromomethane, see Dibromochloromethane Page 883



6-Chloro-3,5-diamino-2-pyrazinecarboxamide, 98% [14236‑57‑8] C5H6ClN5O FW 187.59



P261-P305 + P351 + P338



glass btl



674982-10G



125172-10G



7



7



t-BuXPhos palladium(II) phenethylamine chloride; [2-(Di-tert-butylphosphino)-2′,4′,6′triisopropyl-1,1′-biphenyl][2-(2-aminoethyl) phenyl)]palladium(II) chloride [1142811‑12‑8] C37H55ClNPPd FW 686.69



CH3



NH2 N



mp .............................................................................................................................................................. 150 to 159 °C



Usage subject to US Patents 6307087 and 6395916.



N N



Cl



mp ............................................................................................................................................................................ >320 °C



25 g



> 6-Chloro-2,4-diamino-1,3,5-triazine, see 2-Chloro-4,6-diamino-1,3,5-triazine Page 664



6-Chloro-2,4-diamino-1,3,5-triazine-13C3, 97% (CP)



8



C3H4ClN5 FW 148.53



NH2



78



Warning P338



H315-H319-H335-H351 glass btl



708739-250MG



P261-P281-P305 + P351 + 250 mg



Chlorodicarbonyl(1-(isopropylamino)-2,3,4,5-tetraphenylcyclopentadienyl)ruthenium(II), 96% Dicarbonylchloro[(1,2,3,4,5-η)-1-[(1-methylethylamino]2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-yl]ruthenium [470688‑18‑7] C34H28ClNO2Ru FW 619.11



Cl



N



N



13C



13C



N



CH3 HN Ph



CH3 Ph



Ph Ph Ru OC CO Cl



13C



NH2



mp ............................................................................................................................................................................ >320 °C



Metal catalyst used in conjunction with enzymes for enantioselective transformations via dynamic kinetic resolution.1 Lit. cited: 1. Kim, Mahn-Joo, J. Am. Chem. Soc. 125, 11494 (2003)



7 664



t-Bu P t-Bu CH3



H3C



CH3



H2N



13



CH3



Cl



H3C



6-Chloro-2,4-diamino-1,3,5-triazine; Desethyl-desisopropyl-atrazine [3397‑62‑4] Beil. 26,225 C3H4ClN5 FW 145.55



poly btl



NH2 Pd



250 mg



2-Chloro-4,6-diamino-1,3,5-triazine, 95%



C33301-25G



8



Warning



H315-H319-H335



P261-P305 + P351 + P338



686190-250MG



glass btl



250 mg



686190-1G



glass btl



1g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Chlorodicarbonyl(1,2,3,4,5-pentaphenylcyclopentadienyl) ruthenium(II) Dicarbonylchloro[(1,2,3,4,5,-η)-1,2,3,4,5-pentaphenylcyclo-2,4-pentadien-1-yl)]ruthenium [677736‑23‑1] C37H25ClO2Ru FW 638.12



Usage subject to US Patents 6307087 and 6395916.



Ph Ph



Ph Ph



Ph



OC Ru CO Cl



mp .............................................................................................................................................................. 152 to 167 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



669156-100MG



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



704946-250MG



glass btl



250 mg



704946-1G



glass btl



1g



Chloro[2-(dicyclohexylphosphino)-3,6-dimethoxy-2′,4′, 6′-triisopropyl-1,1′-biphenyl][2-(2-aminoethyl)phenyl] palladium(II), 97% [1148148‑01‑9] C43H63ClNO2PPd FW 798.81



100 mg



Pd



i-Pr



i-Pr



P H3CO



i-Pr



Lit. cited: 1. Martin-Matute, Belen, Chem. Eur. J. 12, 6053 (2006) glass btl



250 mg



686441-1G



glass btl



1g



OCH3



mp .............................................................................................................................................................. 198 to 204 °C



> 5-Chloro-2-(2,4-dichlorophenoxy)phenol, see Irgasan Page 1560



7



Chlorodicyclohexylborane solution



bp ............................................................................................................................................................................. 68-69 °C density ............................................................................................................................................. 0.752 g/mL, 25 °C



Danger H225-H250-H304-H314-H336H361-H373-H411 P210-P222-P231-P261P273-P422



Sure/Seal™



50 mL



411124-100ML



Sure/Seal™



100 mL



H315-H319-H335



P261-P305 + P351 + P338



glass btl



100 mg



Chloro(2-dicyclohexylphosphino-2′,4′,6′-triisopropyl1,1′-biphenyl)[2-(2-aminoethyl)phenyl)]palladium(II)



 1 M in hexanes



411124-50ML



Warning



718750-100MG



Dicyclohexylboron chloride [36140‑19‑9] Beil. 16,IV,1630 (C6H11)2BCl FW 212.57



25789



(XPhos) palladium(II) phenethylamine chloride; (2-Dicyclohexylphosphino-2′,4′,6′triisopropyl-1,1′-biphenyl)[2-(2-aminoethyl) phenyl)]palladium(II) chloride [1028206‑56‑5] C41H59ClNPPd FW 738.76



Cl



CH3 H3C



P CH3 CH3



bp ............................................... 165 °C/12 mmHg n20 D .......................................................................... 1.533 density ..................................... 1.054 g/mL, 25 °C



5



NH2 Pd



CH3



Dicyclohexylchlorophosphine; Dicyclohexylphosphine chloride; Dicyclohexylphosphinous chloride [16523‑54‑9] Beil. 16,IV,968 (C6H11)2PCl FW 232.73



H314-EUH014



8



H3C



Chlorodicyclohexylphosphine, 97%



Danger



8



NH2 Cl



Product of Kanata Chemical Technologies, Inc. Metal catalyst used in conjunction with enzymes for enantioselective transformations via dynamic kinetic resolution1 686441-250MG



n



Chlorodiethoxye



mp .............................................................................................................................................................. 160 to 170 °C



P280-P305 + P351 + P338-P310



481408-1G



glass btl



1g



481408-5G



glass btl



5g



Chloro-(2-Dicyclohexylphosphino-2′,6′-diisopropoxy1,1′-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II) methyl-t-butyl ether adduct (RuPhos) palladium(II) phenethylamine chloride (1:1 MTBE solvate) C38H53ClNO2PPd · CH3OC4H9 FW 816.83



NH2 Pd



i-Pr O



Cl



8



mp .............................................................................................................................................................. 205 to 210 °C



Material may contain up to 5% pentane Usage subject to US Patents 6307087 and 6395916.



7



Warning



H315-H319-H335-H412



P261-P273-P305 + P351 + P338



704954-250MG



glass btl



250 mg



704954-1G



glass btl



1g



Chloro[2-dicyclohexyl(2′,4′,6′-trisopropylbiphenyl)phosphine] gold(I) 2-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl gold(I) chloride [854045‑94‑6] C33H49AuClP FW 709.14



CH3 OCH3 • H3C CH3



i-Pr



P AuCl



i-Pr i-Pr



mp .............................................................................................................................................................. 243 to 250 °C



P



687510-250MG



glass btl



250 mg



687510-1G



glass btl



1g



O i-Pr



Chlorodicyclopentylphosphine, 97% mp .............................................................................................................................................................. 180 to 200 °C



Usage subject to US Patents 6307087 and 6395916.



57 707589-250MG



Danger



H314-H335 glass btl



[130914‑24‑8] C10H18ClP FW 204.68



Cl P



P261-P280-P305 + P351 + P338-P310 250 mg



Chloro(2-dicyclohexylphosphino-2′,6′-dimethoxy-1,1′biphenyl)[2-(2-aminoethylphenyl)]palladium(II) methyl-t-butyl ether adduct



density ............................................................................................................................................. 1.069 g/mL, 25 °C



8



(SPhos) palladium(II) phenethylamine chloride (1:1 MTBE solvate); (2Dicyclohexylphosphino-2′,6′-dimethoxy-1,1′-biphenyl)[2-(2-aminoethylphenyl)]palladium(II) chloride - methyl-t-butyl ether adduct C34H45ClNO2PPd · CH3OC4H9 FW 760.72



5



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



649066-1G



glass btl



649066-5G



glass btl



1g 5g



649066-25G



glass btl



25 g



> 2-Chloro-1,1-diethoxyethane, see Chloroacetaldehyde diethyl acetal Page 645



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



665



C



AHB A, 0613, UNP EU



n



Chlorodiethylac



n



2-Chloro-N,N-diethylacetamide, 97%



2-Chloro-4,6-difluoroaniline



[2315‑36‑8] Beil. 4,I,352 ClCH2CON(C2H5)2 FW 149.62



[36556‑56‑6] C6H4ClF2N FW 163.55



bp ..................................... 148-150 °C/55 mmHg n20 D ............................................................................. 1.47 density ..................................... 1.089 g/mL, 25 °C



641413



6



Danger H302-H311-H315-H319-H330-H335 P351 + P338-P310



P260-P280-P284-P305 +



[261762‑39‑4] ClC6H2(F)2CHO FW 176.55



250996-5G



glass btl



5g



250996-25G



glass btl



25 g



mp ................................................................................................................................................................... 46 to 50 °C



7



3-Chloro-2,6-diethylaniline, 98% [67330‑62‑5] ClC6H2(C2H5)2NH2 FW 183.68



7



Warning + P338



H302-H312-H315-H319-H332-H335



Warning



H315-H319-H335



P261-P305 + P351 + P338



526428-1G



glass btl



1g



526428-5G



glass btl



5g



P261-P280-P305 + P351



3-Chloro-2,6-difluorobenzaldehyde, 97% glass btl



329150-25G



25 g



[190011‑87‑1] ClC6H2(F)2CHO FW 176.55 mp ................................................................................................................................................................... 46 to 49 °C



2-Chloro-N,N-diethylethylamine hydrochloride, 99% 2-Chlorotriethylamine hydrochloride; 2-(Diethylamino)ethyl chloride hydrochloride [869‑24‑9] Beil. 4,III,240 (C2H5)2NCH2CH2Cl · HCl FW 172.10



C



Full product information at Aldrich.com



2-Chloro-3,6-difluorobenzaldehyde, 96%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



526592-1G



1g



mp .............................................................................................................................................................. 208 to 210 °C



4-Chloro-2,6-difluorobenzaldehyde, 97%



56



[252004‑45‑8] C7H3ClF2O FW 176.55



Danger H300-H310-H315-H318-H330-H335 P284-P302 + P350-P305 + P351 + P338



D87201-100G



poly btl



100 g



D87201-1KG



poly btl



1 kg



P260-P264-P280-



8 F



O H



Cl



F



Chlorodiethylisopropylsilane, 98%



mp ................................................................................................................................................................... 68 to 73 °C



[107149‑56‑4] (CH3)2CHSi(C2H5)2Cl FW 164.75



6



bp .................................................. 73 °C/32 mmHg n20 D .......................................................................... 1.438 density ..................................... 0.892 g/mL, 25 °C



25



Danger H226-H261-H314-EUH014 P351 + P338-P310-P422 Sure/Seal™



476854-25ML



P231 + P232-P280-P305 +



P Cl



CH3



bp ............................................................... 133-134 °C n20 D .......................................................................... 1.475 density ..................................... 1.023 g/mL, 25 °C



Danger H225-H260-H314-H335-EUH014 P231 + P232-P261-P370 + P378-P422



573949-1G



ampule



1g



573949-5G



ampule



5g



P261-P301 + P310-P305 + P351 +



glass btl



1g



728985-1G



1-Chloro-2,4-difluorobenzene, 98% bp ......................................................................... 127 °C n20 D .......................................................................... 1.475 density ..................................... 1.353 g/mL, 25 °C



Chlorodiethylphosphine



257



H301-H315-H319-H335



[1435‑44‑5] Beil. 5,IV,653 ClC6H3F2 FW 148.54



25 mL



Diethylphosphinous chloride; Diethylchlorophosphine; H C 3 Diethylphosphinous chloride [686‑69‑1] Beil. 4,IV,3444 C4H10ClP FW 124.55



Danger P338



P210-P223-



27



Warning



H226-H315-H319-H335



335789-25G



glass btl



25 g



335789-100G



glass btl



100 g



1-Chloro-3,5-difluorobenzene, 95% [1435‑43‑4] ClC6H3F2 FW 148.54 bp ............................................................... 111-112 °C n20 D .......................................................................... 1.465 density ..................................... 1.329 g/mL, 25 °C



Chlorodifluoroacetic acid, 98%



2



[76‑04‑0] Beil. 2,IV,497 F2ClCCOOH FW 130.48



537292-5G



mp ............................................................ 20 to 23 °C density .................................... 1.54 g/mL, 25 °C bp ......................................................................... 122 °C n20 D .......................................................................... 1.355



4-Chloro-1,2-difluorobenzene, 98%



5



Danger



H314



Warning



H226 glass btl



5g



[696‑02‑6] ClC6H3F2 FW 148.54



P280-P305 + P351 + P338-P310



bp ......................................................................... 126 °C n20 D .......................................................................... 1.475 density ........................................ 1.33 g/mL, 25 °C



C34200-25G



glass btl



25 g



C34200-100G



glass btl



100 g



27



Warning P338



H226-H302-H315-H319-H335



P261-P305 + P351 +



glass btl



25 g



Chlorodifluoroacetic anhydride, 98%



468428-25G



[2834‑23‑3] (ClCF2CO)2O FW 242.94



2-Chloro-4,5-difluorobenzoic acid, 99%



bp ..................................................................... 96-97 °C density ..................................... 1.395 g/mL, 25 °C



56



n20 D



Danger H301-H312-H314 P338-P310



.......................................................................... 1.347



P280-P301 + P310-P305 + P351 +



glass btl



252069-25G



25 g



[110877‑64‑0] ClC6H2(F)2CO2H FW 192.55 mp .............................................................................................................................................................. 103 to 106 °C



57



Danger



[51336‑94‑8] F2C6H3COCH2Cl FW 190.57



5



5g



[132794‑07‑1] ClC6H2(F)2CO2H FW 192.55 mp .............................................................................................................................................................. 154 to 157 °C



P280-P305 + P351 + P338-P310



272507-5G



glass btl



5g



272507-25G



glass btl



25 g



666



P261-P280-P305 + P351 + P338



4-Chloro-2,5-difluorobenzoic acid, 98%



mp .................................................................................................................................................................... 44 to 48 °C



H314



H315-H318-H335 glass btl



405388-5G



2-Chloro-2′,4′-difluoroacetophenone, 98%



Danger



P261-P305 + P351 + P338



7



Warning + P338



H302-H312-H315-H319-H332-H335



443824-10G



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 10 g



AHB A, 0613, UNP EU



n 5-Chloro-2,3-difluoro-4-iodopyridine, 95%



8



[406676‑26‑4] C5HClF2IN FW 275.42



I F



Cl



n



Chlorodimethoxy



2-Chloro-3′,4′-dihydroxyacetophenone, 98% 4-(Chloroacetyl)catechol [99‑40‑1] Beil. 8,273 (HO)2C6H3COCH2Cl FW 186.59 mp .............................................................................................................................................................. 174 to 176 °C



N



F



mp .............................................................................................................................................................. 103 to 109 °C



7



Warning



H302-H315-H319-H335



7



Warning



H315-H319-H335 poly btl



C34405-25G



P261-P305 + P351 + P338



P261-P305 + P351 + P338 25 g 100 g



C34405-100G glass btl



735086-1G



1g



> 2-Chloro-1,3-dihydroxybenzene, see 2-Chlororesorcinol Page 741 2-Chloro-1,4-dihydroxybenzene, see Chlorohydroquinone Page 688 5-Chloro-2,4-dihydroxypyrimidine, see 5-Chlorouracil Page 752



2-Chloro-3,5-difluorophenol, 98% [206986‑81‑4] ClC6H2(F)2OH FW 164.54



2-Chloro-3,4-diiodopyridine, 97%



mp .................................................................................................................................................................... 45 to 46 °C bp .......................................................................................................................................................... 76 °C/37 mmHg



8



[153034‑91‑4] C5H2ClI2N FW 365.34



I



27



Danger P338



H228-H315-H319-H335



N



glass btl



347809-5G



I



P210-P261-P305 + P351 +



Cl



5g mp .............................................................................................................................................................. 159 to 163 °C



Chlorodihydrido[bis(2-diisopropylphosphino)ethylamine] iridium(III), mixture of isomers, 97%



7



C16H39ClIrNP2 FW 535.11 > 6-Chloro-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione, see 5-Chloroisatoic anhydride Page 694 5-Chloro-10,11-dihydro-5H-dibenzo[a,d]cycloheptene, see 5-Chlorodibenzosuberane Page 664 2-[2-[2-Chloro-3-[(1,3-dihydro-3,3-dimethyl-1-propyl-2H-indol-2-ylidene) ethylidene]-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-1-propylindolium iodide, see IR-780 iodide Page 1559 2-[2-[2-Chloro-3-[[1,3-dihydro-1,1-dimethyl-3-(4-sulfobutyl)-2H-benzo[e] indol-2-ylidene]-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,1-dimethyl-3(4-sulfobutyl)-1H-benzo[e]indolium hydroxide inner salt, sodium salt, see IR-820 Page 1559 2-[2-[2-Chloro-3-[2-[1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2ylidene]-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium hydroxide, inner salt sodium salt, see IR-783 Page 1559 2-[2-[2-chloro-3-[2-[1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2ylidene]-ethylidene]-1-cyclopenten-1-yl]-ethenyl]-3,3-dimethyl-1-(4sulfobutyl)-3H-indolium hydroxide, inner salt sodium salt, see IR-806 Page 1559



O



P280



glass btl



636207-1G



glass btl



500 mg



> (−)-B-Chlorodiisopinocampheylborane, see (−)-DIP-Chloride™ Page 1136 (+)-B-Chlorodiisopinocampheylborane, see (+)-DIP-Chloride™ Page 1137 Chloro(diisopropylamino)-β-cyanoethoxyphosphine, see 2-Cyanoethyl N,Ndiisopropylchlorophosphoramidite Page 792 2-Chloro-N,N-diisopropylethylamine hydrochloride, see 2-(Diisopropylamino)ethyl chloride hydrochloride Page 1029



Chlorodiisopropylphosphine, 96% [40244‑90‑4] [(CH3)2CH]2PCl FW 152.60 bp .................................................. 69 °C/33 mmHg n20 D .......................................................................... 1.475 density ..................................... 0.959 g/mL, 25 °C



25



Danger



H225-H314



337773-5G



glass btl



337773-25G



Sure/Seal™



P210-P280-P305 + P351 + P338-P310 5g 25 g



Chlorodiisopropylsilane, 99%



bp .......................................... 58-60 °C/50 mmHg n20 D .......................................................................... 1.429 density ..................................... 0.883 g/mL, 25 °C



Cl



mp .................................................................................................................................................................... 60 to 65 °C



H302-H317



P261-P305 + P351 + P338



Diisopropylchlorosilane [2227‑29‑4] Merck 14,10405 [(CH3)2CH]2SiHCl FW 150.72



6-Chloro-3,4-dihydro-2(1H)-naphthalenone 6-Chloro-2-tetralone [17556‑18‑2] C10H9ClO FW 180.63



Warning



H302-H315-H319-H335



724084-500MG Full product information at Aldrich.com



664995



7



Warning



1g



> 6-Chloro-2,3-dihydro-3-oxo-4H-1,4-benzoxazine-4-propanoic acid, see 6Chloro-2,3-dihydro-3-oxo-4H-1,4-benzoxazine-4-propionic acid Page 667



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



375896-5G



glass btl



5g



375896-25G



glass btl



25 g



> Chlorodimesitylphosphine, see Bis(2,4,6-trimethylphenyl)phosphorus chloride Page 362



4-Chloro-2,5-dimethoxyaniline, 97%



6-Chloro-2,3-dihydro-3-oxo-4H-1,4-benzoxazine-4-propionic acid, 97%



[6358‑64‑1] ClC6H2(OCH3)2NH2 FW 187.62



[351003‑03‑7] C11H10ClNO4 FW 255.65



7



glass btl



535613-1G



1g



> 2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,1,3-trimethyl-2H-benzo[e]-indol-2ylidene)-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,1,3-trimethyl-1Hbenzo[e]indolium perchlorate, see IR-813 perchlorate Page 1559 2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,3,3-trimethyl-3H-indolium chloride, see IR-775 chloride Page 1559 2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-ethylidene]-1-cyclopenten-1-yl-ethenyl]-1,3,3-trimethyl-3H-indolium chloride, see IR-797 chloride Page 1559



5-Chloro-1,3-dihydro-1,3,3-trimethylspiro[2H-indole-2,3′-(3H) naphth[2,1-b](1,4)oxazine]



mp .............................................................................................................................................................. 118 to 120 °C



Warning



H302



536385-100G



glass btl



100 g



2-Chloro-3,4-dimethoxybenzaldehyde, 98% 2-Chloroveratraldehyde [5417‑17‑4] ClC6H2(OCH3)2CHO FW 200.62 mp ................................................................................................................................................................... 71 to 74 °C



566004-5G



glass btl



5g



3-Chloro-4,5-dimethoxybenzaldehyde, 97% [18268‑68‑3] ClC6H2(OCH3)2CHO FW 200.62



Photorome II [27333‑50‑2] C22H19ClN2O FW 362.85



mp ................................................................................................................................................................... 56 to 60 °C



569399-1G



glass btl



1g



mp .............................................................................................................................................................. 182 to 183 °C



569399-5G



glass btl



5g



Photochromic dye



7



Warning



322555-1G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 1g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



667



C



AHB A, 0613, UNP EU



n



n



Chlorodimethoxy



5-Chloro-2,3-dimethoxybenzaldehyde, 97%



6-Chloro-2,4-dimethoxypyrimidine, 99%



[86232‑28‑2] ClC6H2(OCH3)2CHO FW 200.62



[6320‑15‑6] Beil. 23,482 C6H7ClN2O2 FW 174.58



OCH3



mp ................................................................................................................................................................. 96 to 100 °C



7



Warning



H315-H319-H335



Cl



OCH3



N



571008-1G



glass btl



1g



mp ................................................................................................................................................................... 74 to 76 °C



571008-5G



glass btl



5g



C36408-1G



glass btl



5-Chloro-1,3-dimethoxybenzene, 97%



C36408-5G



glass btl



5g



[7051‑16‑3] Beil. 6,III,4335 ClC6H3(OCH3)2 FW 172.61



C36408-25G



glass btl



25 g



1g



mp .................................................................................................................................................................... 34 to 36 °C



2-Chloro-4,6-dimethoxy-1,3,5-triazine, 97%



7



[3140‑73‑6] Beil. 26,V,3,450 C5H6ClN3O2 FW 175.57



Warning



H315-H319-H335



P261-P305 + P351 + P338



209252-5G



glass btl



5g



209252-25G



glass btl



25 g



209252-100G



glass btl



100 g



H3CO



7



mp .............................................................................................................................................................. 200 to 204 °C



7



H319



5g



mp .............................................................................................................................................................. 189 to 193 °C



7



P305 + P351 + P338



638749-1G



glass btl



1g



638749-5G



glass btl



5g



NO2 H3CO



Cl OCH3



mp .................................................................................................................................................................... 89 to 93 °C



Warning



H317-H319



P280-P305 + P351 + P338



glass btl



638390-1G



5g



density ............................................................................................................................................. 1.182 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.479



Danger



H302-H314



P280-P305 + P351 + P338-P310



glass btl



24350-25ML-F



trans-2-Chloro-3,4-dimethoxy-β-nitrostyrene, 97%



7



P261-P305 + P351 + P338



glass btl



375217-5G



57



> 2-Chloro-1,1-dimethoxyethane, see Chloroacetaldehyde dimethyl acetal Page 645



2-(2-Chloro-3,4-dimethoxyphenyl)nitroethene; 1,2-Dimethoxy-3-chloro-4-(2-nitrovinyl)benzene [41122‑35‑4] C10H10ClNO4 FW 243.64



H315-H319-H335



N,N-Dimethylchloroacetamide [2675‑89‑0] Beil. 4,IV,182 ClCH2CON(CH3)2 FW 121.57



[20624‑87‑7] (CH3O)2C6H2(Cl)CO2H FW 216.62 H319



Warning



2-Chloro-N,N-dimethylacetamide, ≥97.0% (GC)



3-Chloro-4,5-dimethoxybenzoic acid, 97%



Warning



Cl



> Chloro-4,4′-dimethoxytriphenylmethane, see 4,4′-Dimethoxytriphenylmethyl chloride Page 1055



P305 + P351 + P338 glass btl



638730-5G



N N



mp ................................................................................................................................................................... 71 to 74 °C



[52009‑53‑7] (CH3O)2C6H2(Cl)CO2H FW 216.62 Warning



OCH3 N



2-Chloro-3,4-dimethoxybenzoic acid, 97%



C



N



P261-P305 + P351 + P338



25 mL



> 2-Chloro-2′,6′-dimethylacetanilide, see N-(2,6-Dimethylphenyl)chloroacetamide Page 1104 Chloro-[2′-(dimethylamino)-2-biphenylyl]-(dinorbornylphosphine)palladium, see 2′-(Dimethylamino)-2-biphenylyl-palladium(II) chloride Dinorbornylphosphine complex Page 1060 1-Chloro-2-dimethylaminoethane hydrochloride, see 2-Chloro-N,Ndimethylethylamine hydrochloride Page 669 Chloro-2-(dimethylaminomethyl)-ferrocen-1-yl-(dinorbornylphosphine) palladium, see 2-(Dimethylaminomethyl)ferrocen-1-yl-palladium(II) chloride Dinorbornylphosphine Complex Page 1063 Chloro[N2-[2-(dimethylamino-κN)phenyl]-N1,N 1 -dimethyl-1,2-benzenediaminato-κN1,κN2]-nickel, see Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride Page 318 2-Chloro-1-(dimethylamino)propane hydrochloride, see 2-Chloro-N,Ndimethylpropylamine hydrochloride Page 670



1g



2-Chloro-4,6-dimethylaniline, 96% trans-3-Chloro-4,5-dimethoxy-β-nitrostyrene, 97%



[63133‑82‑4] Beil. 12,1125 ClC6H2(CH3)2NH2 FW 155.62



2-(3-Chloro-4,5-dimethoxyphenyl)nitroethene; 1,2-Dimethoxy-3chloro-5-(2-nitrovinyl)benzene [871126‑37‑3] C10H10ClNO4 FW 243.64



mp ................................................................................................................................................................... 38 to 40 °C density ................................................................................................................................................ 1.11 g/mL, 25 °C



mp .............................................................................................................................................................. 163 to 167 °C



7



Warning



641553-1G



H317



P280



68



Danger H301-H311-H315-H319-H331-H335-H351 P301 + P310-P305 + P351 + P338-P311 glass btl



394327-100G



glass btl



P261-P280-



100 g



2-Chloro-1,3-dimethylbenzene, 97%



1g



2-Chloro-m-xylene [6781‑98‑2] Beil. 5,II,291 (CH3)2C6H3Cl FW 140.61



5-Chloro-2,4-dimethoxyphenyl isocyanate, 97% [55440‑55‑6] ClC6H2(OCH3)2NCO FW 213.62 mp .................................................................................................................................................................... 94 to 98 °C



mp ....................................................................... −36 °C density ................................. 1.061 g/mL, 25 °C bp ............................................................... 182-183 °C n20 D .......................................................................... 1.527



7



7



Warning + P338



478431-1G



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351



OCH3 N H3CO



N



Cl



mp .............................................................................................................................................................. 100 to 105 °C



61336-5G-F



668



H302-H319



P305 + P351 + P338



poly btl



P261-P305 + P351 + P338



glass btl



25 g



2-Chloro-1,4-dimethylbenzene, ≥99.0%



[13223‑25‑1] C6H7ClN2O2 FW 174.58



Warning



H315-H319-H335



276308-25G



1g



2-Chloro-4,6-dimethoxypyrimidine, ≥98.0%



7



Warning



5g



2-Chloro-p-xylene [95‑72‑7] Beil. 5,IV,965 (CH3)2C6H3Cl FW 140.61 mp ............................................................................. 2 °C density ................................. 1.049 g/mL, 25 °C bp ......................................................................... 186 °C n20 D .......................................................................... 1.524 mp ......................................................................................................................................................................... 2 to 3 °C n20 D ...................................................................................................................................................................................... 1.524



7



Warning



H302-H315-H319



26630-250ML



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P305 + P351 + P338 250 mL



AHB A, 0613, UNP EU



n



n



Chlorodimethyln



3-Chloro-1,2-dimethylbenzene, 97%



2-Chloro-N,N-dimethylethylamine hydrochloride, 99%



3-Chloro-o-xylene [608‑23‑1] ClC6H3(CH3)2 FW 140.61



2-(Dimethylamino)ethyl chloride hydrochloride; 1-Chloro-2-dimethylaminoethane hydrochloride; N-(2-Chloroethyl)dimethylamine hydrochloride [4584‑46‑7] Beil. 4,III,237 (CH3)2NCH2CH2Cl · HCl FW 144.04



bp ......................................................................... 194 °C density ........................................... 1.1 g/mL, 25 °C



n20 D



.......................................................................... 1.532



glass btl



529109-25G



mp .............................................................................................................................................................. 201 to 204 °C



25 g



6



4-Chloro-1,2-dimethylbenzene, 90% 3,4-Dimethylchlorobenzene; 4-Chloro-o-xylene [615‑60‑1] Beil. 5,III,816 (CH3)2C6H3Cl FW 140.61 bp ............................................................... 221-223 °C n20 D .......................................................................... 1.528 density ..................................... 1.047 g/mL, 25 °C



Warning



P261-P280-P301 + P310-P305



D141208-5G



glass btl



5g



D141208-100G



poly btl



100 g



D141208-500G



poly btl



500 g



Chlorodimethylethylsilane, 97%



 technical grade



7



Danger H301-H311-H315-H319-H335 + P351 + P338-P312



H315-H319-H335



Dimethylethylchlorosilane; Chloro(ethyl)dimethylsilane [6917‑76‑6] Beil. 4,IV,4030 C2H5Si(CH3)2Cl FW 122.67



P261-P305 + P351 + P338



137758-100G



glass btl



100 g



137758-500G



glass btl



500 g



bp ........................................................................ 89.2 °C n20 D .......................................................................... 1.406 density ..................................... 0.873 g/mL, 25 °C



25



> 1-Chloro-3,3-dimethyl-2-butanone, see 1-Chloropinacolone Page 731



Danger



[2428‑06‑0] C5H10ClO2P FW 168.56



P210-P280-P305 + P351 + P338-P310



glass btl



296473-5G



2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane, 96%



H225-H314



5g



2-Chloro-1,3-dimethylimidazolidinium hexafluorophosphate, 98%



H3C H3C O



O P



Cl



CIP [101385‑69‑7] C5H10ClF6N2P FW 278.56



CH3 N Cl N CH3



bp ......................................... 46-47 °C/1.6 mmHg n20 D .......................................................................... 1.476 density ..................................... 1.215 g/mL, 25 °C



25



Danger H261-H314-EUH014 + P338-P310-P422



P231 + P232-P280-P305 + P351



Sure/Seal™



541516-25G



2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide, 95% [4090‑55‑5] C5H10ClO3P FW 184.56 mp ................................................................................................................................................................. 97 to 102 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



Warning



H315-H319-H335



P261-P305 + P351 + P338



420336-1G



glass btl



1g



420336-5G



glass btl



5g



2-Chloro-1,3-dimethylimidazolidinium tetrafluoroborate, ≥95.0% (AT) [153433‑26‑2] C5H10BClF4N2 FW 220.40



541508-25G



glass btl



25 g



(4R,5R)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1-oxa-3aza-2-silacyclopentane, 97% (1R,2R)-Pseudoephedrine phenylchlorosilane; (4R,5R)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1,3,2oxazasilolidine C16H18ClNOSi FW 303.86



8



H3C



CH3 N Cl Si



O



729647-1G



glass btl



1g



(4S,5S)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1-oxa-3aza-2-silacyclopentane, 97%



8



(4S,5S)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1,3,2-oxazasilolidine; (1S,2S)-pseudoephedrine phenylchlorosilane [680592‑40‑9] C16H18ClNOSi FW 303.86 density ............................................................................................................................................. 1.146 g/mL, 25 °C



Warning



H315-H319-H335



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



glass btl



24377-1G-F



1g



2-Chloro-1,3-dimethylimidazolinium chloride DMC [37091‑73‑9] Merck 14,3390 C5H10Cl2N2 FW 169.05 mp .............................................................................................................................................................. 133 to 140 °C



density ............................................................................................................................................. 1.151 g/mL, 25 °C



7



mp .............................................................................................................................................................. 231 to 233 °C



7



25 g



PF6



P261-P305 + P351 + P338



Activating agent in total synthesis of macroviracin A,1 cycloviracin B1,2 and cyclic silanes.3 Lit. cited: 1. J. Org. Chem. 69, 4509-4515 (2004) 2. J. Am. Chem. Soc. 125, 13132-13142 (2003) 3. J. Organomet. Chem. 686, 175-182 (2003)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



529249-5G



glass btl



5g



529249-25G



glass btl



25 g



529249-100G



glass btl



100 g



Chloro(dimethyl)isopropylsilane, 97%



720380-1G



glass btl



1g



720380-5G



glass btl



5g



> (4R,5R)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1,3,2-oxazasilolidine, see (4R,5R)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1-oxa-3-aza-2-silacyclopentane Page 669 (4S,5S)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1,3,2-oxazasilolidine, see (4S,5S)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1-oxa-3-aza-2-silacyclopentane Page 669 Chloro-dimethyl-dodecylsilane, see Chloro(dodecyl)dimethylsilane Page 673



Dimethylisopropylsilyl chloride; DMIPSCl; Isopropyldimethylchlorosilane; Dimethylisopropylchlorosilane; Chloro-isopropyl-dimethylsilane [3634‑56‑8] Beil. 4,IV,4067 (CH3)2CHSi(CH3)2Cl FW 136.70 bp ................................. 109-110 °C/738 mmHg n20 D .......................................................................... 1.416 density ..................................... 0.869 g/mL, 25 °C



25



Danger



281875-25G



H225-H314 glass btl



P210-P280-P305 + P351 + P338-P310 25 g



> Chloro-dimethyl-methoxysilane, see Chloro-methoxy-dimethylsilane Page 697 2-Chloro-4,6-dimethylnicotinonitrile, see 2-Chloro-4,6-dimethylpyridine-3carbonitrile Page 671



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



669



C



AHB A, 0613, UNP EU



n



Chlorodimethylo



n



Chloro(dimethyl)octadecylsilane, 95% Dimethyloctadecylchlorosilane; Octadecyldimethylchlorosilane [18643‑08‑8] CH3(CH2)17Si(CH3)2Cl FW 347.09 mp .................................................................................................................................................................... 28 to 30 °C bp ...................................................................................................................................... 145-155 °C/0.005 mmHg



Silylating reagent



5



Danger



H314



P280-P305 + P351 + P338-P310



Chloro(dimethyl)phenylsilane, 98%



289108-5G



glass btl



5g



289108-25G



glass btl



25 g



Phenyldimethylchlorosilane; DMPSCl; Dimethylphenylsilylchloride; Dimethylphenylchlorosilane [768‑33‑2] Beil. 16,IV,1475; Fieser 2,278 C6H5Si(CH3)2Cl FW 170.71



> trans-1-Chloro-3,7-dimethyl-2,6-octadiene, see Geranyl chloride Page 1381



density ............................................................................................................................................. 1.017 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.509



Chloro(dimethyl)octylsilane, 97%



Used in a synthesis of enantioenriched allenylsilanes via an orthoester Claisen rearrangement of chiral, silylpropargylic alcohols.1



Dimethyloctylchlorosilane; Octyldimethylchlorosilane [18162‑84‑0] Beil. 4,IV,4079 CH3(CH2)7Si(CH3)2Cl FW 206.83 bp ............................................................... 222-225 °C n20 D .......................................................................... 1.435 density ..................................... 0.873 g/mL, 25 °C



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



246859-25G



25 g



Lit. cited: 1. Org. Lett. 9, 2689 (2007)



5



Danger



H314



P280-P305 + P351 + P338-P310



113379-5G



glass btl



5g



113379-25G



glass btl



25 g



1-Chloro-2,2-dimethylpropane, 99%



Chlorodimethyl(pentafluorophenyl)silane, ≥95.0% (GC)



C



> (2S,4R,5R)-2-Chloro-3,4-dimethyl-5-phenyl-2-(2-propen-1-yl)-1-oxa-3-aza2-silacyclopentane, see (4R,5R)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1oxa-3-aza-2-silacyclopentane Page 70 (4R,5R)-2-Chloro-3,4-dimethyl-5-phenyl-2-(2-propenyl)-1-oxa-3-aza-2silacyclopentane, see (4R,5R)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1-oxa3-aza-2-silacyclopentane Page 70 (4S,5S)-2-Chloro-3,4-dimethyl-5-phenyl-2-(2-propenyl)-1-oxa-3-aza-2silacyclopentane, see (4S,5S)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1-oxa3-aza-2-silacyclopentane Page 70



[753‑89‑9] Beil. 1,141 (CH3)3CCH2Cl FW 106.59



Flophemesyl chloride; (Pentafluorophenyl)dimethylchlorosilane [20082‑71‑7] C6F5Si(CH3)2Cl FW 260.66



mp ....................................................................... −20 °C density ................................. 0.866 g/mL, 25 °C bp ..................................................................... 84-85 °C n20 D ....................................................................... 1.4039



bp .......................................... 88-90 °C/10 mmHg n20 D .......................................................................... 1.448 density ..................................... 1.384 g/mL, 25 °C



27



 purum Extremely sensitive derivatizing agent for the analysis of sterols and lower aliphatic alcohols by electron capture gas chromatography1,2,3



274496-5G



glass btl



5g



274496-25G



glass btl



25 g



n20 D ...................................................................................................................................................................................... 1.448



Lit. cited: 1. C.F. Poole et al., J. Chromatogr. 199, 123 (1980) 2. K. Blau, J. Halket, Handbook of Derivatives for Chromatography 2nd ed., Chichester (1993) 3. J. Heberle, G. Simchen, Silylating Agents, 2nd ed. , Fluka Chemie AG (Buchs: 1995)



5



Danger



H314



P280-P305 + P351 + P338-P310



H225-H302-H317



P210-P280



3-Chloro-2,2-dimethyl-1-propanol, 99% 2-Chloromethyl-2-methyl-1-propanol [13401‑56‑4] ClCH2C(CH3)2CH2OH FW 122.59 mp ............................................................ 34 to 36 °C n20 D ............................................................................. 1.45 bp .................................................. 87 °C/35 mmHg



glass btl



189316-50G



50 g



3-Chloro-2,2-dimethylpropionic acid, 99% glass btl



76750-5ML



β-Chloropivalic acid; 3-Chloropivalic acid [13511‑38‑1] Beil. 2,IV,914 ClCH2C(CH3)2COOH FW 136.58



5 mL



Chlorodimethylphenethylsilane, ≥98%



mp ................................................................................................................................................................... 41 to 43 °C bp ................................................................................................................................................................................. 215 °C



[17146‑08‑6] C6H5CH2CH2Si(CH3)2Cl FW 198.76



5



Danger



Danger



H314



P280-P305 + P351 + P338-P310



467138-5ML



glass btl



5 mL



467138-25ML



glass btl



25 mL



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



C68539-5G



5g



4-Chloro-3,5-dimethylphenol, 99%



(S)-2-(3-Chloro-2,2-dimethyl-propionylamino)-3methylbutanol, 97%



4-Chloro-3,5-xylenol; 4-Chloro-sym-m-xylenol [88‑04‑0] Merck 14,2176; Beil. 6,IV,3152 ClC6H2(CH3)2OH FW 156.61



C10H20ClNO2 FW 221.72



Warning



H302-H315-H317-H319



Cl CH3



O HN



mp .............................................................................................................................................................. 114 to 116 °C



7



8



H3C



P280-P305 + P351 + P338



CH3 CH3 OH



C38303-100G



glass btl



100 g



mp ................................................................................................................................................................... 73 to 79 °C



C38303-500G



glass btl



500 g



725315-1G



> 2-Chloro-N-(2,6-dimethylphenyl)acetamide, see N-(2,6-Dimethylphenyl) chloroacetamide Page 1104 Chlorodimethyl(2-phenylethyl)silane, see Chlorodimethylphenethylsilane Page 670



Chloro(dimethylphenylphosphine)gold, 97%



8



(Dimethylphenylphosphine)gold chloride [28978‑09‑8] C8H11AuClP FW 370.57



CH3 P AuCl CH3



mp ................................................................................................................................................................. 98 to 102 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



704881-250MG



glass btl



250 mg



704881-1G



glass btl



1g



670



glass btl



1g



2-Chloro-N,N-dimethylpropylamine hydrochloride, 98% N-(2-Chloropropyl)dimethylamine hydrochloride; β-(Dimethylamino) isopropyl chloride hydrochloride; 2-Chloro-1-(dimethylamino) propane hydrochloride; 2-(Dimethylamino)isopropyl chloride hydrochloride [4584‑49‑0] Beil. 4,III,265 CH3CHClCH2N(CH3)2 · HCl FW 158.07 mp .............................................................................................................................................................. 187 to 190 °C



7



Warning



H302-H315-H319-H335



D142409-100G



poly btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 100 g



AHB A, 0613, UNP EU



n 3-Chloro-2,5-dimethylpyrazine, 98% [95‑89‑6] C6H7ClN2 FW 142.59



H3C



N



Cl



N



CH3



bp ............................................. 66-69 °C/9 mmHg n20 D .......................................................................... 1.527 density ..................................... 1.181 g/mL, 25 °C



glass btl



C38400-25G



25 g



2-Chloro-4,6-dimethylpyridine-3-carbonitrile, 97%



8



2-Chloro-4,6-dimethylnicotinonitrile; 2-Chloro-3-cyano4,6-dimethylpyridine [14237‑71‑9] C8H7ClN2 FW 166.61



CH3



H3C



N



Danger H301-H315-H318-H335 + P351 + P338 glass btl



5g



700606-25G



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



302449-25G



glass btl



25 g



302449-100G



glass btl



100 g



Chloro-dimethyl(3,3,3-trifluoropropyl)silane, ≥95.0% (GC)



Cl



Dimethyl(3,3,3-trifluoropropyl)chlorosilane [1481‑41‑0] Beil. 4,IV,4060 C5H10ClF3Si FW 190.67



glass btl



25 g



8



[4472‑44‑0] C6H7ClN2 FW 142.59



CH3



mp .................................................................................................................................................................... 34 to 38 °C



H302



Danger



H225-H314



P210-P280-P305 + P351 + P338-P310



glass btl



41715-5ML



glass btl



5g



708445-25G



glass btl



25 g



5 mL 25 mL



25



Danger P310



n20 D



.......................................................................... 1.414



H225-H314-EUH014



P210-P280-P305 + P351 + P338-



Chlorodimethylsilane, 98%



395439-25ML



glass btl



25 mL



DMCS; Dimethylchlorosilane [1066‑35‑9] Beil. 4,IV,3991 (CH3)2SiHCl FW 94.62



395439-100ML



glass btl



100 mL



mp .................................................................... −111 °C n20 D .......................................................................... 1.383 bp ........................................................................ 34.7 °C vd ................................................................... 4 (vs air) density ..................................... 0.852 g/mL, 25 °C vp .................................................... 8.56 psi (20 °C)



4-Chloro-2,6-dinitroaniline, 98% [5388‑62‑5] Beil. 12,760 ClC6H2(NO2)2NH2 FW 217.57 mp .............................................................................................................................................................. 145 to 147 °C



Used to prepare vinyldimethylsilanols for palladium-catalyzed crosscoupling with aryl iodides.1



7



Lit. cited: 1. J. Am. Chem. Soc. 129, 2774 (2007)



337854-1G



glass btl



1g



25



337854-5G



glass btl



5g



P210-P223-P231 + P232-P280-P370



glass btl



C



Dimethylvinylchlorosilane; Vinyldimethylchlorosilane [1719‑58‑0] Beil. 4,IV,4080; Fieser 17,404 H2C=CHSi(CH3)2Cl FW 120.65 bp ..................................................................... 82-83 °C density ..................................... 0.874 g/mL, 25 °C



708445-5G



144207-50G



CH3 Si Cl CH3



Chloro(dimethyl)vinylsilane, 97% Cl



N



25 41715-25ML



N H3 C



Danger H225-H260-H314 + P378-P422



F3C



bp ......................................................................... 118 °C n20 D .......................................................................... 1.378 density ..................................... 1.117 g/mL, 20 °C



2-Chloro-4,6-dimethylpyrimidine, 97%



7



bp .......................................... 55-56 °C/10 mmHg n20 D .......................................................................... 1.449 density ..................................... 0.909 g/mL, 25 °C



P261-P280-P301 + P310-P305



700606-5G



Warning



TDSCl; Dimethyl-(2,3-dimethyl-2-butyl)chlorosilane; Dimethyl-thexylchlorosilane; Thexyldimethylsilyl chloride; Chlorodimethyl(1,1,2-trimethylpropyl)silane; Dimethylthexylsilyl chloride [67373‑56‑2] Fieser 13,74 (CH3)2CHC(CH3)2Si(CH3)2Cl FW 178.77



CN



mp .................................................................................................................................................................... 97 to 99 °C



56



n



Chlorodinitrobe



Chloro(dimethyl)thexylsilane, 95%



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



6-Chloro-2,4-dinitroaniline, 97% 50 g



[3531‑19‑9] Beil. 12,I,367 ClC6H2(NO2)2NH2 FW 217.57



> 4-(Chlorodimethylsilyl)butyronitrile, see Chloro(3-cyanopropyl)dimethylsilane Page 662



Chloro(dimethylsulfide)gold(I)



mp .............................................................................................................................................................. 157 to 159 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351 100 g



(Dimethylsulfide)gold(I) chloride [29892‑37‑3] (CH3)2SAuCl FW 294.55



225428-100G



7



2,4-Dinitrochlorobenzene; DNCB; CDNB [97‑00‑7] Merck 14,2136; Beil. 5,IV,744 ClC6H3(NO2)2 FW 202.55



Warning



H315-H319-H335



1-Chloro-2,4-dinitrobenzene



P261-P305 + P351 + P338



420727-250MG



glass btl



250 mg



420727-1G



glass btl



1g



mp ................................................................................................................................................................... 48 to 50 °C bp ................................................................................................................................................................................. 315 °C



5689



Chlorodimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl) silane, 97% [125542‑03‑2] C11H19ClSi FW 214.81



H3C H3C



CH3 CH3



H3C Si CH3 Cl



bp .............................................. 50 °C/0.05 mmHg n20 D .......................................................................... 1.496 density ..................................... 0.972 g/mL, 25 °C



25



Danger



H226-H314-EUH014



P280-P305 + P351 + P338-P310



455881-1G



glass btl



1g



455881-5G



glass btl



5g



Danger H301-H311-H315-H318-H331-H373H410 P261-P273-P280-P301 + P310-P305 + P351 + P338-P311



 ≥99% 237329-10G



glass btl



10 g



237329-50G



glass btl



50 g



 97% 138630-5G



glass btl



5g



138630-100G



glass btl



100 g



138630-500G



glass btl



500 g



138630-2KG



glass btl



2 kg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



671



AHB A, 0613, UNP EU



n



n



Chlorodinitrobe



4-Chloro-3,5-dinitrobenzoic acid, 97%



2-Chloro-1,3,2-dioxaphospholane 2-oxide



[118‑97‑8] Beil. 9,IV,1360 ClC6H2(NO2)2CO2H FW 246.56



2-Chloro-2-oxo-1,3,2-dioxaphospholane; Ethylene glycol chlorophosphate [6609‑64‑9] Beil. 1,IV,2419; Fieser 1,372 C2H4ClO3P FW 142.48



mp .............................................................................................................................................................. 159 to 162 °C



7



Warning



H315 glass btl



C38907-25G



mp ............................................ 12 to 14 °C (neat) density .................................... 1.55 g/mL, 25 °C bp ......................................... 89-91 °C/0.8 mmHg n20 D ............................................................................. 1.45



25 g



2-Chloro-1,3,2-dioxaphospholane ............................................................................................................ P-Chlorodiphenylphosphine, see Chlorodiphenylphosphine Page 672



5



H351-H410-EUH066



H314-EUH014



Chloro-dimethyl-dodecylsilane; Dodecyldimethylchlorosilane; Dimethyldodecylchlorosilane [66604‑31‑7] H3C(CH2)11Si(CH3)2Cl FW 262.93



P280-P305 + P351 + P338-P310



673935-5ML



glass btl



5 mL



673935-25ML



glass btl



25 mL



bp ....................................................................................................................................................................... 291-293 °C density ............................................................................................................................................. 0.865 g/mL, 20 °C



> 4-[2-[2-Chloro-3-[(2,6-diphenyl-4H-thiopyran-4-ylidene)ethylidene]-1cyclohexen-1-yl]ethenyl]-2,6-diphenylthiopyrylium tetrafluoroborate, see IR-1061 Page 1560



Chloro[diphenyl(o-tolyl)phosphine]gold(I), 97%



8



Diphenyl(o-tolyl)phosphine gold(I) chloride [147454‑49‑7] C19H17AuClP FW 508.73



n20 D ...................................................................................................................................................................................... 1.445



5



Danger



H314



40242-25ML



P280-P305 + P351 + P338-P310 glass btl



25 mL



> 1-Chloro-2,3-epoxypropane, see Epichlorohydrin Page 1185 P



CH3 AuCl



Chloroethane Ethyl chloride [75‑00‑3] Merck 14,3782; Beil. 1,IV,124 C2H5Cl FW 64.51



mp .............................................................................................................................................................. 194 to 197 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



702749-250MG



glass btl



250 mg



702749-1G



glass btl



1g



density ................................... 0.921 g/mL, 0-4 °C vd ............................................................. 2.22 (vs air) mp .................................................................... −139 °C vp .................................................... 19.2 psi (20 °C) bp ........................................................................ 12.3 °C



248



Chlorodipyrrolidinocarbenium hexafluorophosphate, ≥98.0% (CHN) Chloro-N,N,N′,N′-bis(tetramethylene)formamidinium hexafluorophosphate; N,N,N′,N′-Bis(tetramethylene)chloroformamidinium hexafluorophosphate; PyClU [135540‑11‑3] C9H16N2Cl · PF6 FW 332.65 Crystalline and non-hygroscopic peptide coupling reagent, especially for N-methyl amino acids1



Danger



H220-H351-H412



P210-P273-P281



 ≥99.8% Sales restrictions may apply water .......................................................................................................................................................................... ≤0.02%



03344



 ≥99.7% Brass hose adapter Z14,681-1 or brass body mini gas regulator Z51,353-9 is recommended. 295310-100G



Sure/Pac™



100 g



295310-500G



Sure/Pac™



500 g



Lit. cited: 1. J. Coste et al., Tetrahedron Lett. 32, 1967 (1991)



295310-1KG



Sure/Pac™



1 kg



7



Chloroethane solution



mp .............................................................................................................................................................. 153 to 156 °C



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



glass btl



23955-5G-F



5g



Chlorodi(o-tolyl)phosphine Chlorobis(2-methylphenyl)phosphine; Bis(2-methylphenyl)phosphinous chloride [36042‑94‑1] C14H14ClP FW 248.69



CH3 Cl P



CH3



5



H314



water ....................................................................................................................................................................... Chlorodi-p-tolylphosphine, see Bis(4-methylphenyl)chlorophosphine Page 341



Sure/Pac™



200 mL



 2.0 M in tert-butyl methyl ether, anhydrous density ..................................... 0.775 g/mL, 25 °C vp ................................................. 20.03 psi (55 °C) vd ................................................................ 2.22 (vs air) ait ......................................................................... 966 °F vp ....................................................... 5.98 psi (20 °C)



338303-200ML



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



Sure/Pac™



200 mL



673



C



AHB A, 0613, UNP EU



n



Chloroethane



n



57



Chloroethane-2,2,2-d3 CD3CH2Cl FW 67.53  98 atom % D



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



162965-50G



glass btl



50 g



162965-250G



glass btl



250 g



Full product information at Aldrich.com



613924



2-[2-(2-Chloroethoxy)ethoxy]ethanol, 96% Chloroethane-d5



Triethylene glycol monochlorohydrin [5197‑62‑6] Beil. 1,III,2105 Cl(CH2CH2O)2CH2CH2OH FW 168.62



CD3CD2Cl FW 69.54



bp ....................................... 117-120 °C/5 mmHg n20 D .......................................................................... 1.458 density ........................................ 1.16 g/mL, 25 °C



 98 atom % D Full product information at Aldrich.com



613932



2-Chloroethanesulfonyl chloride, 96% 2-Chloro-1-ethanesulfonyl chloride [1622‑32‑8] Beil. 4,IV,36; Fieser 5,116 ClCH2CH2SO2Cl FW 163.02



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



162973-10G



10 g



1-(2-Chloroethoxy)-4-nitrobenzene, ≥97.0% (HPLC)



bp .......................................... 84-86 °C/15 mmHg n20 D .......................................................................... 1.493 density ........................................ 1.56 g/mL, 25 °C vp .............................................. 15 mmHg (84 °C)



[3383‑72‑0] C8H8ClNO3 FW 201.61



56



7



Danger H301-H314-H330 + P351 + P338-P310



P260-P280-P284-P301 + P310-P305



302325-5G



glass btl



5g



302325-25G



glass btl



25 g



> 2-Chloro-1-ethanesulfonyl chloride, see 2-Chloroethanesulfonyl chloride Page 674 2-Chloroethanimidic acid methyl ester hydrochloride, see Methyl 2chloroacetimidate hydrochloride Page 1756



C



7



2-Chloroethanol, 99% Ethylene chlorohydrin [107‑07‑3] Merck 14,3793; Beil. 1,IV,1372; Fieser 5,117 ClCH2CH2OH FW 80.51 mp ....................................................................... −89 °C vd ............................................................. 2.78 (vs air) bp ......................................................................... 129 °C vp ................................................ 5 mmHg (20 °C) density ..................................... 1.201 g/mL, 25 °C ait ......................................................................... 797 °F n20 D .............................................................................. 1.441



26



Danger H226-H300-H310-H330 P350-P310



Warning



H315-H319-H335



P261-P305 + P351 + P338



poly btl



24608-100G-F



100 g



3-Chloro-4-ethoxyphenylboronic acid [279261‑81‑3] ClC6H3(OCH2CH3)B(OH)2 FW 200.43 Contains varying amounts of anhydride. mp .............................................................................................................................................................. 234 to 239 °C



564478-1G



glass btl



1g



564478-5G



glass btl



5g



5-Chloro-2-ethoxyphenylboronic acid [352534‑86‑2] C6H3ClOCH2CH3B(OH)2 FW 200.43 glass btl



542547-5G



5g



2-(2-Chloroethoxy)tetrahydro-2H-pyran, ≥97.0% [5631‑96‑9] Beil. 17,V,3,79 C7H13ClO2 FW 164.63



P260-P264-P280-P284-P302 + O



O



Cl



185744-50G



glass btl



50 g



185744-250G



glass btl



250 g



bp ............................................................................................................................................................ 80 °C/8 mmHg density ............................................................................................................................................. 1.115 g/mL, 20 °C



185744-1KG



glass btl



1 kg



Building block for introducing a protected 2-hydroxyethyl group1,2,3 n20 D ...................................................................................................................................................................................... 1.459



2-Chloroethanol-1,1,2,2-d4 Ethylene-d4 chlorohydrin [117067‑62‑6] ClCD2CD2OH FW 84.54



Lit. cited: 1. B. Son et al., Synthesis 776 (1984) 2. H.G. Löhr, F. Vögtle, Chem. Ber. 118, 914 (1985) 3. H. Ikuta et al., J. Med. Chem. 30, 1995 (1987)



mp ....................................................................... −89 °C density .................................. 1.260 g/mL, 25 °C bp ......................................................................... 129 °C n20 D .......................................................................... 1.441



23021-50ML-F



 98 atom % D mol wt 84.45, atom % calculation



6



Danger P350



486361-5G



H300-H310-H330



glass btl



50 mL



2-Chloroethoxytrimethylsilane, 98% [18157‑17‑0] Beil. 4,III,1856 ClCH2CH2OSi(CH3)3 FW 152.69



P260-P264-P280-P284-P301 + P310-P302 +



ampule



5g



bp ......................................................................... 134 °C n20 D .......................................................................... 1.414 density ..................................... 0.944 g/mL, 25 °C



27



Warning



H226-H315-H319-H335



(2-Chloroethoxy)benzene, 98%



270199-25G



β-Chlorophenetole; 2-Chloroethyl phenyl ether [622‑86‑6] Beil. 6,IV,556 C6H5OCH2CH2Cl FW 156.61



2-Chloroethylamine hydrochloride, 99%



bp .......................................... 97-98 °C/15 mmHg n20 D .......................................................................... 1.534 density ..................................... 1.129 g/mL, 25 °C



7



Warning



114278-10ML



H315-H319-H335



P261-P305 + P351 + P338



glass btl



10 mL



3-Chloro-4-ethoxybenzoic acid, 97% [213598‑15‑3] CH3CH2OC6H3ClCO2H FW 200.62 mp .............................................................................................................................................................. 211 to 215 °C



568341-1G



glass btl



1g



glass btl



P261-P305 + P351 + P338 25 g



2-Aminoethyl chloride hydrochloride [870‑24‑6] Beil. 4,III,236 ClCH2CH2NH2 · HCl FW 115.99 mp .............................................................................................................................................................. 140 to 150 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



C40200-5G



glass btl



5g



C40200-100G



poly btl



100 g



2-Chloro-4-ethylamino-15N-6-isopropylamino-1,3,5-triazine Atrazine-ethylamino-15N1 [287476‑17‑9] C8H14Cl15NN4 FW 216.68



2-(2-Chloroethoxy)ethanol, 99%



mp .............................................................................................................................................................. 172 to 174 °C



Diethylene glycol monochlorohydrin [628‑89‑7] Beil. 1,III,2078 ClCH2CH2OCH2CH2OH FW 124.57



 99 atom % 15N mol wt 216.67, atom % calculation



bp ............................................. 79-81 °C/5 mmHg n20 D .......................................................................... 1.452 density ........................................ 1.18 g/mL, 25 °C



78



Warning H302-H315-H317-H319-H332-H335-H351 P280-P305 + P351 + P338



491373-100MG



674



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



100 mg



P261-



AHB A, 0613, UNP EU



n



[622‑98‑0] C8H9Cl FW 140.61



Cl H3C



density ............................................................................................................................................. 1.045 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.518



27



Warning



H226-H302-H319



P305 + P351 + P338



683744-5G



glass btl



5g



683744-25G



glass btl



25 g



ACE-Cl [50893‑53‑3] Beil. 3,H,12; Fieser 12,112; 15,83 CH3CHClOCOCl FW 142.97 n20 D



bp ............................................................... 118-119 °C .......................................................................... 1.422 density ..................................... 1.325 g/mL, 25 °C vp .................................................... 3.25 psi (20 °C) 1



Reagent used to cleave benzhydryl groups from amines. Reagent for the selective N-dealkylation of tertiary amines in high yields. Lit. cited: 1. Tetrahedron 62, 6869 (2006) P261-P280-P305 +



301485-5G



glass btl



5g



301485-25G



glass btl



25 g



2-Chloroethyl chloroformate, 97% 2-Chloroethoxycarbonyl chloride [627‑11‑2] Beil. 3,IV,24 ClCOOCH2CH2Cl FW 142.97 bp ............................................................... 155-156 °C n20 D .......................................................................... 1.446 density ..................................... 1.385 g/mL, 25 °C vp .................................................... 0.23 psi (20 °C)



56



Danger



H314-H331



P261-P280-P305 + P351 + P338-P310



glass btl



252514-100G



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



glass btl



23030-250ML-F



250 mL



2-Chloroethyl ethyl ether, 99% 2-Ethoxyethyl chloride [628‑34‑2] Beil. 1,IV,1375 ClCH2CH2OCH2CH3 FW 108.57



100 g



1-Chloroethyl chloroformate, 98%



Danger H226-H302-H314-H331 P351 + P338-P310



Protecting group reagent for introducing the acid-cleavable 1(ethoxycarbonyloxy)ethyl group in acids, phenols and amines; in pharmaceuticals, the 1-(ethoxycarbonyloxy)ethyl derivatives serve as masked products which are hydrolyzed in plasma1,2,3



7



bp .......................................... 82-84 °C/16 mmHg n20 D ............................................................................. 1.53 density ..................................... 1.069 g/mL, 25 °C



glass btl



[50893‑36‑2] CH3CH2OCOOCHClCH3 FW 152.58 bp ....................................................................................................................................................................... 159-161 °C density ............................................................................................................................................. 1.136 g/mL, 20 °C



Lit. cited: 1. D.M. Svahn et al., J. Med. Chem. 29, 448 (1986) 2. G. Barcelo et al., Synthesis 627 (1986) 3. T. Nishimura et al., J. Antibiot. 40, 81 (1987)



(2-Chloroethyl)benzene, 99%



256



100 g



bp ......................................................................... 107 °C n20 D .......................................................................... 1.411 density ..................................... 0.989 g/mL, 25 °C



26



Danger H225-H301-H319-H331 + P351 + P338-P311



P210-P261-P301 + P310-P305



C41207-25G



glass btl



25 g



C41207-100G



glass btl



100 g



bp ............................................................... 156-157 °C density ........................................ 1.07 g/mL, 25 °C



2568



n20 D



....................................................................... 1.4885



Danger H226-H301-H311-H314-H331-H350 P201-P261-P280-P305 + P351 + P338-P310



242640-5G



glass btl



5g



242640-25G



glass btl



25 g



2-Chloroethyl isocyanate, 97% [1943‑83‑5] Beil. 4,III,245 ClCH2CH2NCO FW 105.52 bp ............................................................... 141-142 °C n20 D .......................................................................... 1.447 density ..................................... 1.237 g/mL, 25 °C



 low HCl



278



Danger H226-H302-H312-H315-H319-H332-H334-H335 P261-P280-P305 + P351 + P338-P342 + P311



N-(2-Chloroethyl)dibenzylamine hydrochloride, 98%



538337-5G



glass btl



5g



538337-25G



glass btl



25 g



mp .............................................................................................................................................................. 190 to 193 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



291366-5G



5g



> Chloro(ethyl)dimethylsilane, see Chlorodimethylethylsilane Page 669 Chloroethyleneglycol carbonate, see 4-Chloro-1,3-dioxolan-2-one Page 672



2-Chloroethyl ether, 99%



mp ....................................................................... −47 °C n20 D .......................................................................... 1.456 bp .......................................... 65-67 °C/15 mmHg vp ............................................. 0.4 mmHg (20 °C) density ........................................ 1.22 g/mL, 25 °C



Danger



2-Chloroethyl isothiocyanate, 98% [6099‑88‑3] Beil. 4,III,246 ClCH2CH2NCS FW 121.59 bp .................................................. 80 °C/13 mmHg n20 D .......................................................................... 1.556 density ..................................... 1.265 g/mL, 25 °C



278



Danger H226-H302-H312-H315-H319-H332-H334-H335 P261-P280-P305 + P351 + P338-P342 + P311 glass btl



410594-5G



5g



2-Chloroethyl methanesulfonate, ≥99%



Bis(2-chloroethyl) ether; 2,2′-Dichlorodiethyl ether [111‑44‑4] Merck 14,3066; Beil. 1,IV,1375 (ClCH2CH2)2O FW 143.01



68



C



2-Chloroethyl ethyl sulfide, 98% [693‑07‑2] Beil. 1,349 ClCH2CH2SC2H5 FW 124.63



[55‑43‑6] Merck 14,2138; Beil. 12,III,2223 (C6H5CH2)2NCH2CH2Cl · HCl FW 296.23



7



n



n20 D ...................................................................................................................................................................................... 1.413



2-Phenylethyl chloride [622‑24‑2] Beil. 5,IV,899 C6H5CH2CH2Cl FW 140.61



C40405-100G



Chloroethylmeth



1-Chloroethyl ethyl carbonate, ≥98.0% (GC)



1-Chloro-4-ethylbenzene, 97%



H300-H310-H330-H351



[3570‑58‑9] CH3SO3CH2CH2Cl FW 158.60 bp ....................................... 125-126 °C/9 mmHg n20 D .......................................................................... 1.456 density ........................................ 1.39 g/mL, 25 °C



78



Warning



glass btl



C41703-10G



P281



H302-H312-H332-H351



P280 10 g



2-Chloroethyl methyl ether, 98%



C41134-5G



glass btl



5g



C41134-100G



glass btl



100 g



C41134-500G



glass btl



500 g



2-Methoxyethyl chloride [627‑42‑9] Beil. 1,IV,1375 ClCH2CH2OCH3 FW 94.54 bp ..................................................................... 89-90 °C n20 D .......................................................................... 1.408 density ..................................... 1.035 g/mL, 25 °C



27



Danger



H225-H302-H312-H332



P210-P280



242349-5G



ampule



5g



242349-100G



glass btl



100 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



675



AHB A, 0613, UNP EU



n



Chloroethylmeth



n



5-Chloro-1-ethyl-2-methylimidazole, 99%



1-(2-Chloroethyl)piperidine hydrochloride, 98%



[4897‑22‑7] Beil. 23,67 C6H9ClN2 FW 144.60



2-Piperidinoethyl chloride hydrochloride [2008‑75‑5] Beil. 20,V,2,26 C7H14ClN · HCl



N Cl



CH3



N



• HCl



FW 184.11 N



Cl



CH3



bp ............................................... 101 °C/12 mmHg n20 D .......................................................................... 1.499 density ..................................... 1.141 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



330248-1G



1g



Cl



139521-5G



glass btl



5g



139521-25G



glass btl



25 g



glass btl



500 g



H3C



n20 D



Cl



bp ......................................................................... 223 °C density ..................................... 1.174 g/mL, 25 °C



Warning



H315-H319-H335



.......................................................................... 1.521



P261-P305 + P351 + P338



457485-1G



glass btl



1g



457485-5G



glass btl



5g



2-Pyrrolidinoethyl chloride hydrochloride [7250‑67‑1] Beil. 20,IV,66 C6H12ClN · HCl



FW 170.08



• HCl



N



Cl



mp .............................................................................................................................................................. 167 to 170 °C



FW 186.08



7



Cl N • HCl O



mp ............................................................................................................................................... 180 to 185 °C (dec.)



H301-H312-H314-H317



P280-P305 + P351 + P338-



Warning



H315-H319-H335



glass btl



5g



C42203-100G



glass btl



100 g



glass btl



25 g



C42807-100G



glass btl



100 g



3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione, 99% [5081‑87‑8] C10H9ClN2O2 FW 224.64 glass btl



5g



2-Chloroethyl p-toluenesulfonate, 97% [80‑41‑1] Beil. 11,II,45 CH3C6H4SO3CH2CH2Cl FW 234.70 bp .............................................. 153 °C/0.3 mmHg n20 D .......................................................................... 1.529 density ..................................... 1.294 g/mL, 25 °C



4-Chloro-3-ethylphenol, 97% [14143‑32‑9] ClC6H3(C2H5)OH FW 156.61 mp .................................................................................................................................................................... 45 to 50 °C



P261-P305 + P351 + P338



glass btl



P261-P305 + P351 + P338



C42807-25G



427705-5G



C42203-5G



H315-H319-H335



N



5g



4-(2-Chloroethyl)morpholine hydrochloride, 99%



279552-25G



100 g



poly btl



Danger H226-H302-H311-H314-H331-H350 P201-P261-P280-P305 + P351 + P338-P310



2-Morpholinoethyl chloride hydrochloride [3647‑69‑6] Beil. 27,IV,24 C6H12ClNO · HCl



7



poly btl



C42602-500G



1-(2-Chloroethyl)pyrrolidine hydrochloride, 98%



bp .......................................... 55-56 °C/30 mmHg n20 D .......................................................................... 1.496 density ........................................ 1.11 g/mL, 25 °C



Warning



C42602-100G



7



2-(Methylthio)ethyl chloride; Hemisulfur mustard [542‑81‑4] Beil. 1,IV,1406 ClCH2CH2SCH3 FW 110.61



56



P264-P280-P305 + P351 + P338-



N



2-Chloroethyl methyl sulfide, 97%



Danger P310



H300-H314-H413



• HCl



mp ................................................................................................................................................................. 98 to 102 °C



242632-5G



Danger P310



[111196‑81‑7] C6H7ClN2 FW 142.59



FW 184.11 N CH3



C 2568



56



2-Chloro-5-ethylpyrimidine, 97%



2-(2-Chloroethyl)-1-methylpyrrolidine hydrochloride, 99% [56824‑22‑7] C7H14ClN · HCl



mp .............................................................................................................................................................. 230 to 232 °C



25 g



7



Warning



H302-H319



P305 + P351 + P338



107999-25G



glass btl



25 g



107999-100G



glass btl



100 g



> 2-Chloroethyl phenyl ether, see (2-Chloroethoxy)benzene Page 674



(2-Chloroethyl)trimethylammonium chloride, 98%



2-Chloroethyl phenyl sulfide, 98%



Chlormequat chloride; Choline dichloride; Chlorocholine chloride [999‑81‑5] Merck 14,2104; Beil. 4,IV,445 (CH3)3N(Cl)CH2CH2Cl FW 158.07



2-(Phenylthio)ethyl chloride [5535‑49‑9] Beil. 6,IV,1469 ClCH2CH2SC6H5 FW 172.68



mp ............................................................................................................................................... 239 to 243 °C (dec.)



bp ............................................. 90-91 °C/1 mmHg n20 D .......................................................................... 1.583 density ..................................... 1.174 g/mL, 25 °C



568



Danger H311-H314-H331-H350 + P351 + P338-P310



P201-P261-P280-P305



417602-5ML



glass btl



5 mL



417602-25ML



glass btl



25 mL



7



Warning



[7787‑87‑3] C5H13ClSi FW 136.70



N-(2-Chloroethyl)phthalimide, ≥98%



2 N



Cl



mp .................................................................................................................................................................... 82 to 84 °C



7



349658-5G



676



glass btl



P261-P305 + P351 + P338



Danger



H225



23070-5ML



O



O



H315-H319-H335



25 g



(1-Chloroethyl)trimethylsilane, ≥90% (GC)  technical



Warning



P280



glass btl



234435-25G



> 2-Chloroethylphosphonic acid, see Ethephon Page 1198



[6270‑06‑0] C10H8ClNO2 FW 209.63



H302-H312



P210 glass btl



5 mL



2-Chloroethyl vinyl ether, 99% [110‑75‑8] Merck 14,2139; Beil. 1,IV,2051 ClCH2CH2OCH=CH2 FW 106.55 bp ......................................................................... 109 °C n20 D .......................................................................... 1.438 density ..................................... 1.048 g/mL, 25 °C vp ........................................ 760 mmHg (109 °C)



5g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Chlorofluoroben



n



 contains 300 ppm triethanolamine as stabilizer, 50 ppm MEHQ as stabilizer



[367‑21‑5] Beil. 12,IV,1239 ClC6H3(F)NH2 FW 145.56



26



mp ................................................................................................................................................................... 42 to 44 °C bp ....................................................................................................................................................................... 227-228 °C



Danger H225-H301-H315-H319-H335 P310-P305 + P351 + P338 glass btl



109983-25G



P210-P261-P301 + 25 g



(Chloroethynyl)benzene, ≥95.0% (HPLC)



8



1-Chloro-2-phenylethyne; 1-Chloro-2-phenylacetylene; Phenylethynyl chloride [1483‑82‑5] C8H5Cl FW 136.58



7



Warning



H315-H319



P305 + P351 + P338



glass btl



728241-500MG



Cl



store at: −20°C



500 mg



1-Chloro-2-ethynylbenzene, 98% (2-Chlorophenyl)acetylene [873‑31‑4] Beil. 5,III,1350 ClC6H4C≡CH FW 136.58 bp .................................................. 82 °C/12 mmHg n20 D ....................................................................... 1.5710 density ..................................... 1.125 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



465305-1G



glass btl



1g



465305-5G



glass btl



5g



1-Chloro-4-ethynylbenzene, 98% (4-Chlorophenyl)acetylene [873‑73‑4] Beil. 5,III,1350 ClC6H4C≡CH FW 136.58 mp .................................................................................................................................................................... 45 to 47 °C



27



Danger P338



H228-H315-H319-H335



P210-P261-P305 + P351 + 1g



3-Chloro-1-ethynylbenzene, 97% [766‑83‑6] ClC6H4≡CH FW 136.58



bp ............................................................... 178-179 °C n20 D ....................................................................... 1.5640 density ..................................... 1.109 g/mL, 25 °C



7



Warning



68



Danger



H301-H311-H331-H373



P261-P280-P301 + P310-P311



228583-25G



glass btl



25 g



228583-100G



glass btl



100 g



4-Chloro-2-fluoroaniline, 98% [57946‑56‑2] ClC6H3(F)NH2 FW 145.56 density ............................................................................................................................................. 1.311 g/mL, 25 °C n20 D ......................................................................................................................................................................................... 1.56



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



317160-5G



glass btl



5g



317160-25G



glass btl



25 g



5-Chloro-2-fluoroaniline, 97% 5-Chloro-2-fluorophenylamine [2106‑05‑0] ClC6H3(F)NH2 FW 145.56 bp .................................... 102-105 °C/20 mmHg n20 D .......................................................................... 1.561 density ........................................ 1.29 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



536024-1ML



glass btl



1 mL



536024-10ML



glass btl



10 mL



C



2-Chloro-4-fluoroanisole, 97% [2267‑25‑6] Beil. 6,IV,880 ClC6H3(F)OCH3 FW 160.57



glass btl



206474-1G



3-Chloro-4-fluoroaniline, 98%



bp ............................................................... 197-200 °C n20 D .......................................................................... 1.519 density ........................................ 1.29 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



516740-5G



5g



3-Chloro-5-fluoroanisole, 97%



H315



[202925‑08‑4] ClC6H3(F)OCH3 FW 160.57



630268-1G



glass btl



1g



630268-5G



glass btl



5g



2-Chloro-4′-fluoroacetophenone, 99% 4-Fluorophenacyl chloride; ω-Chloro-4-fluoroacetophenone [456‑04‑2] Beil. 7,IV,642 FC6H4COCH2Cl FW 172.58



bp ......................................................................... 189 °C n20 D .......................................................................... 1.511 density ..................................... 1.265 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



529060-10G



10 g



mp .................................................................................................................................................................... 47 to 50 °C



4-Chloro-2-fluoroanisole, 98%



7



[452‑09‑5] ClC6H3(F)OCH3 FW 160.57



Warning



H315-H319-H335



P261-P305 + P351 + P338



132888-5G



glass btl



5g



132888-25G



glass btl



25 g



132888-100G



glass btl



100 g



bp ......................................................................... 160 °C n20 D .......................................................................... 1.518 density ..................................... 1.294 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



457361-5G



5g



2-Chloro-4-fluoroaniline, 99% [2106‑02‑7] Beil. 12,IV,1238 ClC6H3(F)NH2 FW 145.56 bp ......................................................................... 192 °C n20 D .......................................................................... 1.554 density ..................................... 1.219 g/mL, 25 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



317179-5G



P261-P280-P305 + P351 5g



3-Chloro-2-fluoroaniline, 97% [2106‑04‑9] ClC6H3(F)NH2 FW 145.56 bp ......................................................................... 214 °C n20 D .......................................................................... 1.564 density ..................................... 1.324 g/mL, 25 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



530174-5G



glass btl



5g



530174-25G



glass btl



25 g



2-Chloro-4-fluorobenzaldehyde, 97% [84194‑36‑5] ClC6H3(F)CHO FW 158.56 mp ................................................................................................................................................................... 60 to 63 °C bp ............................................................................................................................................ 118-120 °C/50 mmHg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



348074-1G



glass btl



1g



348074-5G



glass btl



5g



2-Chloro-6-fluorobenzaldehyde, 95% [387‑45‑1] Beil. 7,III,877 ClC6H3(F)CHO FW 158.56 mp ................................................................................................................................................................... 32 to 35 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



141240-25G



glass btl



25 g



141240-100G



glass btl



100 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



677



AHB A, 0613, UNP EU



n



Chlorofluoroben



3-Chloro-4-fluorobenzenesulfonyl chloride, 97%



[85070‑48‑0] ClC6H3(F)CHO FW 158.56



[91170‑93‑3] C6H3ClFSO2Cl FW 229.06



bp ......................................................................... 214 °C n20 D .......................................................................... 1.545 density ........................................ 1.35 g/mL, 25 °C



bp ....................................... 104-105 °C/1 mmHg n20 D .......................................................................... 1.552 density ..................................... 1.610 g/mL, 25 °C



7



5



Warning



H315-H319-H335



P261-P305 + P351 + P338



526606-1G



glass btl



1g



526606-5G



glass btl



5g



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



561827-5G



5g



4-Chloro-2-fluorobenzenesulfonyl chloride, 97%



3-Chloro-4-fluorobenzaldehyde, 97%



[141337‑26‑0] ClC6H3(F)SO2Cl FW 229.06



[34328‑61‑5] ClC6H3(F)CHO FW 158.56



mp ................................................................................................................................................................... 34 to 38 °C



mp .................................................................................................................................................................... 28 to 30 °C



5



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



306002-1G



glass btl



1g



306002-5G



glass btl



5g



Danger



H314



P280-P305 + P351 + P338-P310



555983-1G



glass btl



1g



555983-5G



glass btl



5g



5-Chloro-2-fluorobenzenesulfonyl chloride, 97%



4-Chloro-3-Fluorobenzaldehyde, 97%



[351003‑49‑1] ClC6H3(F)SO2Cl FW 229.06



[5527‑95‑7] ClC6H3(F)CHO FW 158.56



mp ................................................................................................................................................................... 41 to 44 °C



mp .................................................................................................................................................................... 46 to 49 °C



5



7



C



n



3-Chloro-2-fluorobenzaldehyde, 96%



Warning



H315-H319-H335



P261-P305 + P351 + P338



H314-EUH014



glass btl



1g



537241-5G



glass btl



5g



[2252‑51‑9] Beil. 9,III,1374 ClC6H3(F)CO2H FW 174.56 mp .............................................................................................................................................................. 181 to 183 °C



[348‑51‑6] Beil. 5,I,110 ClC6H4F FW 130.55 mp ..................................................... −43 to −42 °C density .................................. 1.244 g/mL, 25 °C bp ............................................................... 137-138 °C n20 D .......................................................................... 1.501



27



H226-H315-H319



P305 + P351 + P338



162302-5G



glass btl



5g



162302-25G



glass btl



25 g



P210-P261-P305 + P351 + 5g



162299-25G



glass btl



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



178039-5G



5g



3-Chloro-2-fluorobenzoic acid, 98% [161957‑55‑7] ClC6H3(F)CO2H FW 174.56 1g



3-Chloro-4-fluorobenzoic acid, 95%



1-Chloro-4-fluorobenzene, 98%



[403‑16‑7] ClC6H3(F)CO2H FW 174.56



mp ..................................................... −27 to −26 °C density .................................. 1.226 g/mL, 25 °C bp ............................................................... 129-130 °C n20 D .......................................................................... 1.495



H226-H315-H319-H335



glass btl



536318-1G



[352‑33‑0] Beil. 5,201 ClC6H4F FW 130.55



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 133 to 135 °C



369098-1G



glass btl



1g



369098-5G



glass btl



5g



4-Chloro-2-fluorobenzoic acid, 98% glass btl



224057-25G



25 g



[446‑30‑0] Beil. 9,IV,998 ClC6H3(F)CO2H FW 174.56



2-Chloro-4-fluorobenzenesulfonyl chloride, 95%



mp .............................................................................................................................................................. 204 to 208 °C



C6H3Cl2FO2S FW 229.06 F



O S Cl O Cl



mp ............................................................ 27 to 31 °C density .................................. 1.569 g/mL, 25 °C bp ............................................................... 243-244 °C n20 D ....................................................................... 1.5550



Danger



25 g



mp .............................................................................................................................................................. 177 to 180 °C



glass btl



27



P261-P280-P305 + P351 +



glass btl



297836-25G



7



162299-5G



Warning



H302-H315-H318-H335



mp .............................................................................................................................................................. 155 to 157 °C



bp ............................................................... 126-128 °C n20 D .......................................................................... 1.494 density ..................................... 1.219 g/mL, 25 °C



H225-H315-H319-H335



Danger P338



2-Chloro-6-fluorobenzoic acid, 97%



[625‑98‑9] ClC6H4F FW 130.55



Danger P338



57



[434‑75‑3] Beil. 9,III,1374 ClC6H3(F)CO2H FW 174.56



1-Chloro-3-fluorobenzene, 99%



27



1g



2-Chloro-4-fluorobenzoic acid, 99%



1-Chloro-2-fluorobenzene, 99%



Warning



P280-P305 + P351 + P338-P310



glass btl



558680-1G



537241-1G



5



Danger



H314



Useful for the synthesis of novel herbicidal isoxazolecarboxamides1 and for the preparation of potential liquid crystals.2 Lit. cited: 1. J. Agric. Food Chem. 43, 219 (1995) 2. Helv. Chim. Acta 68, 1444 (1985)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



436763-5G



5g



P280-P305 + P351 + P338-P310



5-Chloro-2-fluorobenzoic acid, 97%



638919-1G



glass btl



1g



[394‑30‑9] ClC6H3(F)CO2H FW 174.56



638919-5G



glass btl



5g



mp .............................................................................................................................................................. 152 to 157 °C



glass btl



3-Chloro-2-fluorobenzenesulfonyl chloride, 97%



535982-5G



[351003‑48‑0] ClC6H3(F)SO2Cl FW 229.06



2-Chloro-4-fluorobenzonitrile, 99%



density ............................................................................................................................................. 1.584 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5540



[60702‑69‑4] ClC6H3(F)CN FW 155.56



5



7



Danger



558672-1G



678



H314



P280-P305 + P351 + P338-P310 glass btl



1g



5g



mp ................................................................................................................................................................... 64 to 66 °C



Warning + P338



H302-H312-H315-H319-H332-H335



344265-5G



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 5g



AHB A, 0613, UNP EU



n



n



Chlorofluoroben



2-Chloro-6-fluorobenzonitrile, 98%



3-Chloro-2-fluorobenzoyl chloride, 98%



[668‑45‑1] ClC6H3(F)CN FW 155.56



[85345‑76‑2] ClC6H3(F)COCl FW 193.00



mp .................................................................................................................................................................... 55 to 59 °C bp ....................................................................................................................................................... 104 °C/11 mmHg



bp ............................................................... 202-203 °C n20 D ....................................................................... 1.5370 density ..................................... 1.451 g/mL, 25 °C



7



25



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



188182-10G



P261-P280-P305 + P351



Danger



P280-P305 + P351 + P338-P310



glass btl



539554-1G



10 g



H226-H314



1g



3-Chloro-2-fluorobenzonitrile, 97%



5-Chloro-2-fluorobenzoyl chloride, 97%



[94087‑40‑8] C6H3ClFCN FW 155.56



[394‑29‑6] ClC6H3(F)COCl FW 193.00



mp .................................................................................................................................................................... 40 to 44 °C



7



Warning



H312-H332



P280



glass btl



569305-1G



bp ............................................................... 217-218 °C n20 D ....................................................................... 1.5545 density ..................................... 1.459 g/mL, 25 °C



5



1g



Danger



H314



P280-P305 + P351 + P338-P310



535974-1ML



glass btl



1 mL



3-Chloro-4-fluorobenzonitrile, 99%



535974-5ML



glass btl



5 mL



[117482‑84‑5] ClC6H3(F)CN FW 155.56



2-Chloro-6-fluorobenzylamine, ≥98.0% (GC)



mp .................................................................................................................................................................... 69 to 71 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



[15205‑15‑9] C7H7ClFN FW 159.59



F NH2



glass btl



376582-5G



5g



Cl



3-Chloro-5-fluorobenzonitrile, 97%



bp .................................................................................................................................................. 91-93 °C/20 mmHg density ................................................................................................................................................ 1.24 g/mL, 20 °C



[327056‑73‑5] ClC6H3(F)CN FW 155.56 mp .................................................................................................................................................................... 54 to 59 °C



n20 D ...................................................................................................................................................................................... 1.539



7



5



Warning



H319



P305 + P351 + P338



Danger



655171-5G



glass btl



5g



09495-5ML



655171-25G



glass btl



25 g



09495-50ML



H314



P280-P305 + P351 + P338-P310 glass btl



5 mL



glass btl



50 mL



5-Chloro-2-fluorobenzonitrile, 97%



2-Chloro-1-(4-fluorobenzyl)benzimidazole, 97%



[57381‑34‑7] ClC6H3(F)CN FW 155.56



[84946‑20‑3] C14H10ClFN2 FW 260.69



mp .................................................................................................................................................................... 67 to 70 °C



568694-1G



glass btl



1g



7



568694-5G



glass btl



5g



Warning



H302-H312-H332



P280



548693-1G



glass btl



1g



548693-5G



glass btl



5g



2-Chloro-5-fluorobenzyl bromide, 99% [81778‑09‑8] ClC6H3(F)CH2Br FW 223.47 bp ............................................. 65-66 °C/2 mmHg n20 D .......................................................................... 1.566 density ..................................... 1.654 g/mL, 25 °C



2-Chloro-6-fluorobenzothiazole, 97% [399‑74‑6] C7H3ClFNS FW 187.62



N Cl S



F



mp .................................................................................................................................................................... 91 to 95 °C



7



Warning



H302-H315-H319-H335



25



Danger



H225-H314



P210-P280-P305 + P351 + P338-P310



556319-1G



glass btl



1g



556319-10G



glass btl



10 g



2-Chloro-6-fluorobenzyl bromide, 96%



P261-P305 + P351 + P338



[68220‑26‑8] ClC6H3(F)CH2Br FW 223.47



667358-1G



glass btl



1g



667358-5G



glass btl



5g



density ............................................................................................................................................. 1.629 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.568



7



3-Chloro-6-fluorobenzo[b]thiophene-2-carboxylic acid, 97% [34576‑92‑6] C9H4ClFO2S FW 230.64



Cl O S



F



Warning



H315-H319-H335



P261-P305 + P351 + P338



539090-1G



glass btl



1g



539090-5G



glass btl



5g



OH



2-Chloro-6-fluorobenzyl chloride, 98% mp .............................................................................................................................................................. 293 to 297 °C



7



Warning



H319



P305 + P351 + P338



646806-1G



glass btl



1g



646806-5G



glass btl



5g



2,α-Dichloro-6-fluorotoluene [55117‑15‑2] ClC6H3(F)CH2Cl FW 179.02 density ............................................................................................................................................. 1.401 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.537



2-Chloro-4-fluorobenzoyl chloride, 97%



8



[21900‑54‑9] C7H3Cl2FO FW 193.00



5



Danger



H314



218111-25G



P280-P305 + P351 + P338-P310 glass btl



25 g



O Cl F



Cl



density ............................................................................................................................................. 1.447 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.551



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



703958-5G



glass btl



5g



703958-25G



glass btl



25 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



679



C



AHB A, 0613, UNP EU



n



Chlorofluoroben



n



3-Chloro-4-(2′-fluorobenzyloxy)phenylboronic acid



3-Chloro-4-fluoroiodobenzene, 98%



[870777‑28‑9] C13H11BClFO3 FW 280.49



[156150‑67‑3] ClC6H3(F)I FW 256.44



OH B OH



Cl O



7



F



mp .............................................................................................................................................................. 167 to 172 °C



H315-H319-H335



glass btl



P261-P305 + P351 + P338



glass btl



25 g



4-Chloro-2-fluoroiodobenzene, 98% [6797‑79‑1] ClC6H3(F)I FW 256.44



1g



3-Chloro-4-(4′-fluorobenzyloxy)phenylboronic acid



bp ......................................................................... 217 °C n20 D .......................................................................... 1.606 density ........................................ 1.98 g/mL, 25 °C



[849062‑39‑1] C13H11BClFO3 FW 280.49 Contains varying amounts of anhydride



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 181 to 186 °C



541184-5G



7



> 2-Chloro-3-fluoroisonicotinic acid, see 2-Chloro-3-fluoropyridine-4carboxylic acid Page 682



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



645397-1G



glass btl



5g



1g



6-Chloro-2-fluoro-3-methylbenzaldehyde, 98%



1-(2-Chloro-6-fluorobenzyl)piperazine, 98% [215655‑20‑2] C11H14ClFN2 FW 228.69



6-Chloro-2-fluoro-m-tolualdehyde [286474‑59‑7] ClC6H2(F)(CH3)CHO FW 172.58



H N N



C



Warning



542903-25G



Contains varying amounts of anhydride 639575-1G



bp .......................................... 94-95 °C/15 mmHg n20 D .......................................................................... 1.604 density ..................................... 2.008 g/mL, 25 °C



F



Cl



bp ......................................................................... 249 °C n20 D .......................................................................... 1.548 density ........................................... 1.3 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



526622-5G



5g



density ............................................................................................................................................. 1.202 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5470



2-Chloro-6-fluoro-3-methylphenylboronic acid



7



[352535‑85‑4] C6H2ClF(CH3)B(OH)2 FW 188.39 Contains varying amounts of anhydride.



Warning



H319



P305 + P351 + P338



650156-1G



glass btl



1g



650156-10G



glass btl



10 g



mp .............................................................................................................................................................. 150 to 154 °C



glass btl



557250-5G



5g



2-Chloro-6-fluorobenzylzinc chloride solution



2-Chloro-6-fluoro-5-methylphenylboronic acid



[307531‑98‑2] ClC6H3(F)CH2ZnCl FW 244.41



[352535‑86‑5] ClC6H2(F)(CH3)B(OH)2 FW 188.39 Contains varying amounts of anhydride



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 0.991 g/mL, 25 °C



Sure/Seal™



535257-50ML



2-Chloro-1-fluoro-4-nitrobenzene, 98% mp ................................................................................................................................................................... 40 to 42 °C



density ................................................................................................................................................ 1.22 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5255



Material darkens in storage with no loss in purity glass btl



25 g



C43609-100G



glass btl



100 g



4-Chloro-2-fluorocinnamic acid, predominantly trans, 96% [312693‑55‑3] ClC6H3(F)CH=CHCO2H FW 200.59 mp .............................................................................................................................................................. 213 to 216 °C



P261-P305 + P351 + P338



glass btl



529079-25G



57



Danger P338



25 g



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



233234-25G



C43609-25G



7



5g



[350‑30‑1] Beil. 5,I,130 ClC6H3(F)NO2 FW 175.54



[3874‑54‑2] FC6H4CO(CH2)3Cl FW 200.64



H315-H319-H335



glass btl



557269-5G



> 2-Chloro-5-fluoronicotinic acid, see 2-Chloro-5-fluoropyridine-3-carboxylic acid Page 682



50 mL



4-Chloro-4′-fluorobutyrophenone, 97%



Warning



mp .............................................................................................................................................................. 127 to 132 °C



25 g



2-Chloro-5-fluoronitrobenzene, 99% [345‑17‑5] Beil. 5,I,130 ClC6H3(F)NO2 FW 175.54 mp ................................................................................................................................................................... 37 to 40 °C bp ................................................................................................................................................................................. 238 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



368709-1G



glass btl



1g



368709-5G



glass btl



5g



3-Chloro-5-fluoro-4-hydroxybenzaldehyde, 97%



3-Chloro-4-fluoro-5-nitrobenzotrifluoride, 99%



[870704‑13‑5] HOC6H2(Cl)(F)CHO FW 174.56



[101646‑02‑0] ClC6H2(F)(NO2)CF3 FW 243.54



mp .............................................................................................................................................................. 134 to 138 °C



7



56 638846-1G



Danger



H301-H318



P280-P301 + P310-P305 + P351 + P338



glass btl



1g



Warning



H315-H319-H335



P261-P305 + P351 + P338



466972-1G



glass btl



1g



466972-5G



glass btl



5g



3-Chloro-2-fluoroiodobenzene, 97%



4-Chloro-2-fluoro-5-nitrotoluene, 98%



[72373‑82‑1] ClC6H3(F)I FW 256.44



[18349‑11‑6] ClC6H2(F)(NO2)CH3 FW 189.57



bp ................................................................................................................................................................................. 234 °C n20 D ................................................................................................................................................................................... 1.6010



mp ................................................................................................................................................................... 42 to 45 °C



558656-5G



glass btl



5g



7



Warning



H315-H319-H335



362417-5G



680



glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 5g



AHB A, 0613, UNP EU



n > 3′-Chloro-4′-fluorophenacyl bromide, see 2-Bromo-3′-chloro-4′-fluoroacetophenone Page 446



2-Chloro-4-fluorophenol, 99%



Chlorofluorophe



n



3-Chloro-2-fluorophenylboronic acid ClC6H3(F)B(OH)2 FW 174.37 Contains varying amounts of anhydride



[1996‑41‑4] Beil. 6,IV,879 ClC6H3(F)OH FW 146.55



mp ................................................................................................................................................................ 223 °C (dec.)



mp ........................................................................... 23 °C density .................................. 1.344 g/mL, 25 °C bp ..................................................... 88 °C/4 mmHg n20 D ............................................................................. 1.53



557226-5G



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



162442-5G



glass btl



5g



162442-25G



glass btl



25 g



glass btl



5g



3-Chloro-4-fluorophenylboronic acid 3-Chloro-4-fluorobenzeneboronic acid [144432‑85‑9] ClC6H3(F)B(OH)2 FW 174.37 Contains varying amounts of anhydride mp .............................................................................................................................................................. 242 to 247 °C



2-Chloro-6-fluorophenol, 98% mp .................................................................................................................................................................... 62 to 65 °C



7



Warning



H315-H319-H335



glass btl



512230-5G



[2040‑90‑6] ClC6H3(F)OH FW 146.55 P261-P305 + P351 + P338



590169-5G



glass btl



5g



590169-25G



glass btl



25 g



5g



5-Chloro-2-fluorophenylboronic acid [352535‑83‑2] ClC6H3(F)B(OH)2 FW 174.37 Contains varying amounts of anhydride mp .............................................................................................................................................................. 122 to 127 °C



glass btl



557234-5G



5g



3-Chloro-4-fluorophenol, 98%



2-(2-Chloro-6-fluorophenyl)ethylamine hydrochloride, 97%



[2613‑23‑2] Beil. 6,IV,880 ClC6H3(F)OH FW 146.55



[870717‑94‑5] C8H10Cl2FN FW 210.08



mp .................................................................................................................................................................... 38 to 40 °C bp ....................................................................................................................................................... 104 °C/11 mmHg



6



7



661678-1G



Warning



H315-H319-H335



P261-P305 + P351 + P338



233285-10G



glass btl



10 g



233285-50G



glass btl



50 g



Danger



H301



P301 + P310 glass btl



1g



C



3-Chloro-4-fluorophenylhydrazine, 96% [84282‑78‑0] FC6H3(Cl)NHNH2 FW 160.58 mp ................................................................................................................................................................... 74 to 79 °C



4-Chloro-2-fluorophenol, 99%



56



[348‑62‑9] Beil. 6,IV,881 ClC6H3(F)OH FW 146.55



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



mp ........................................................................... 20 °C density .................................. 1.378 g/mL, 25 °C bp ..................................... 103-104 °C/50 mmHg n20 D .......................................................................... 1.536



638374-1G



glass btl



1g



638374-5G



glass btl



5g



7



3-Chloro-2-fluorophenyl isocyanate, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



334227-5G



glass btl



5g



334227-25G



glass btl



25 g



4-Chloro-3-fluorophenol, 98% mp .................................................................................................................................................................... 54 to 56 °C bp .......................................................................................................................................................... 84 °C/44 mmHg



Warning



306622-5G



H315-H319-H335



P261-P305 + P351 + P338



Danger H315-H319-H334-H335 P342 + P311



P261-P305 + P351 + P338-



glass btl



569062-1G-A



1g



3-Chloro-4-fluorophenyl isocyanate, 98% [50529‑33‑4] ClC6H3(F)NCO FW 171.56



glass btl



5g



(R)-(+)-1-Chloro-3-(4-fluorophenoxy)-2-propanol, 97% [307532‑04‑3] FC6H4OCH2CH(OH)CH2Cl FW 204.63 bp ............................................................... 283-284 °C n20 D ............................................................................. 1.52 density ..................................... 1.288 g/mL, 25 °C



[α]20 D



+0.25°, c = 1 in chloroform Manufactured under license by Shasun Chemicals and Drugs Limited, using Jacobsen HKR technology. 537101-5G



bp ............................................................... 185-186 °C n20 D ....................................................................... 1.5380 density ..................................... 1.369 g/mL, 25 °C



78



[348‑60‑7] Beil. 6,IV,881 ClC6H3(F)OH FW 146.55



7



[69922‑25‑4] ClC6H3FNCO FW 171.56



glass btl



5g



(S)-(−)-1-Chloro-3-(4-fluorophenoxy)-2-propanol, 97%



bp .................................................. 44 °C/17 mmHg n20 D .......................................................................... 1.541 density ..................................... 1.377 g/mL, 25 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



478385-5G



P261-P280-P305 + P351 5g



4-Chloro-2-fluorophenyl isocyanate, 97% [51163‑28‑1] ClC6H3(F)NCO FW 171.56 bp ............................................................... 201-202 °C n20 D ....................................................................... 1.5400 density ..................................... 1.354 g/mL, 25 °C



78



Danger H315-H319-H334-H335 P342 + P311



P261-P305 + P351 + P338-



[352530‑45‑1] FC6H4OCH2CH(OH)CH2Cl FW 204.63



569100-1G



glass btl



1g



bp ............................................................... 283-284 °C n20 D .......................................................................... 1.522 density ........................................ 1.28 g/mL, 25 °C



569100-5G



glass btl



5g



[α]20 D −0.25°, c = 1 in chloroform Manufactured under license by Shasun Chemicals and Drugs Limited, using Jacobsen HKR technology. 537128-5G



glass btl



5g



> 5-Chloro-2-fluorophenylamine, see 5-Chloro-2-fluoroaniline Page 677



2-Chloro-6-fluorophenylboronic acid



3-Chloro-4-fluorophenylmagnesium bromide solution [413589‑34‑1] C6H3BrClFMg FW 233.75  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 0.966 g/mL, 25 °C



563676-50ML



[313545‑32‑3] C6H3ClFB(OH)2 FW 174.37 Contains varying amounts of anhydride.



Sure/Seal™



50 mL



mp .............................................................................................................................................................. 131 to 135 °C



566071-1G



glass btl



566071-5G



glass btl



1g 5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



681



AHB A, 0613, UNP EU



n



Chlorofluorophe



n



3-Chloro-5-fluorophenylmagnesium bromide solution



5-Chloro-2-fluoropyridine, 97%



[480438‑50‑4] ClC6H3(F)MgBr FW 233.75



[1480‑65‑5] C5H3ClFN FW 131.54



Cl



 0.5 M in THF



Sure/Seal™



563390-50ML



50 mL



257



[170793‑00‑7] ClC6H3(F)MgBr FW 233.75



662976-5G



glass btl



5g



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



662976-25G



glass btl



25 g



bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 0.968 g/mL, 25 °C



Sure/Seal™



562254-50ML



H302-H315-H319-H335



P261-P305 + P351 + P338



135151-25G



glass btl



25 g



135151-100G



glass btl



100 g



N



N H



mp .............................................................................................................................................................. 157 to 162 °C



H302-H315-H318-H335 glass btl



P261-P280-P305 + P351 + 250 mg



660582-100MG



glass btl



100 mg



660582-500MG



glass btl



500 mg



8 O F



OH N



Cl



.......................................................................... 1.509



P280-P305 + P351 + P338



glass btl



5g



636576-25G



glass btl



25 g



Cl



mp .............................................................................................................................................................. 143 to 144 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



F



N N



F



636576-5G



Cl



density ............................................................................................................................................. 1.073 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.503



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



651753-250MG



glass btl



250 mg



651753-1G



glass btl



1g



3-Chloro-5-fluorosalicylaldehyde, 97% ClC6H2(F)(OH)CHO FW 174.56



2-Chloro-5-fluoropyridine, 95%



mp ................................................................................................................................................................... 95 to 99 °C



[31301‑51‑6] C5H3ClFN FW 131.54



56



F N



Cl



density ............................................................................................................................................. 1.297 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.503



257



P261-P305 + P351 + P338



[62802‑42‑0] C4H2ClFN2 FW 132.52



N



H302-H318



H315-H319-H335



2-Chloro-5-fluoropyrimidine, 97%



[17282‑04‑1] C5H3ClFN FW 131.54



Danger



Warning



697338-1G



2-Chloro-3-fluoropyridine, 97%



57



7



N



N



bp .................................................. 80 °C/80 mmHg density ..................................... 1.323 g/mL, 25 °C



Cl



Cl



F



n20 D



OH F



2-Chloro-5-fluoropyridine-3-carboxylic acid



[1651‑29‑2] C5H2ClFN4 FW 172.55



680060-250MG



O



2-Chloro-5-fluoronicotinic acid [38186‑88‑8] C6H3ClFNO2 FW 175.54



6-Chloro-2-fluoropurine, 97%



Danger P338



2-Chloro-3-fluoropyridine-4-carboxylic acid, 97% 2-Chloro-3-fluoroisonicotinic acid C6H3ClFNO2 FW 175.54



mp ................................................................................................................................................................ 199 °C (dec.)



mp .................................................................................................................................................................... 47 to 49 °C



57



P261-P280-P305



N



3-Chloro-4′-fluoropropiophenone, 98%



Warning



Danger H226-H302-H315-H318-H335 + P351 + P338



50 mL



[347‑93‑3] FC6H4COCH2CH2Cl FW 186.61



C



density ............................................................................................................................................. 1.311 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.498



4-Chloro-3-fluorophenylmagnesium bromide solution



7



F



N



bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 0.968 g/mL, 25 °C



Danger H226-H302-H315-H318-H335 + P351 + P338



643556-1G



glass btl



1g



643556-5G



glass btl



5g



P261-P280-P305



H300-H318



P264-P280-P301 + P310-P305 + P351 +



glass btl



593400-1G



1g



2-Chloro-4-fluoro-5-sulfamoylbenzoic acid, 96% [4793‑24‑2] C7H5ClFNO4S FW 253.64



O H2 N S O F



O OH Cl



mp .............................................................................................................................................................. 245 to 248 °C



4-Chloro-3-fluoropyridine, ≥95.0% [2546‑56‑7] C5H3ClFN FW 131.54



Danger P338



7



Cl F



Warning



H315-H319-H335



P261-P305 + P351 + P338



479845-1G



glass btl



1g



479845-5G



glass btl



5g



N



density ............................................................................................................................................. 1.333 g/mL, 25 °C



may discolor to yellow on storage



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



> 6-Chloro-2-fluoro-m-tolualdehyde, see 6-Chloro-2-fluoro-3-methylbenzaldehyde Page 680



2-Chloro-4-fluorotoluene, 99% [452‑73‑3] CH3C6H3(Cl)F FW 144.57



71585-5G-F



glass btl



5g



71585-25G-F



glass btl



25 g



27



Warning



247693-25G



682



H226-H315-H319-H335 glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 25 g



AHB A, 0613, UNP EU



n 2-Chloro-4-fluorotoluene-α-13C  99 atom %



 anhydrous, ≥99%, contains 0.5-1.0% ethanol as stabilizer



13



CH3C6H3(Cl)F FW 145.57



[287399‑45‑5]



13



C Full product information at Aldrich.com



491381



[443‑83‑4] CH3C6H3(Cl)F FW 144.57 Warning



H226-H302-H312-H332



P280



glass btl



141224-250G



H226-H315-H319-H335



P261-P305 + P351 + P338



247707-25G



glass btl



25 g



247707-100G



glass btl



100 g



3-Chloro-2-fluoro-5-(trifluoromethyl)benzaldehyde, 96% 5-Chloro-6,α,α,α-tetrafluoro-m-tolualdehyde [261763‑02‑4] ClC6H2(F)(CF3)CHO FW 226.56 bp ......................................................................... 196 °C n20 D .......................................................................... 1.476 density ........................................ 1.54 g/mL, 25 °C



7



Warning



H315-H319-H335



5g



3-Chloro-2-fluoro-5-(trifluoromethyl)pyridine, 98% [72537‑17‑8] C6H2ClF4N FW 199.53



F3C



Cl N



F



mp ............................................................ 16 to 20 °C density .................................. 1.524 g/mL, 25 °C bp .......................................... 50-55 °C/11 mmHg n20 D .......................................................................... 1.433



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



glass btl



393576-5G



5g



288306-100ML



Sure/Seal™



288306-1L



Sure/Seal™



100 mL 1L



288306-2L



Sure/Seal™



2L



Fluorescence (quinine) at 365 nm ................................................................................................. ≤0.5 ppb water .......................................................................................................................................................................... ≤0.02% halogenated residue ............... 2-Chloro-5-iodo-3-pyrimidine, see 3-Amino-2-chloro-5-iodopyridine Page 107 4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine, see 6-Chloro-7-iodo-7-deazapurine Page 692



Warning



H315-H319-H335



P261-P305 + P351 + P338



234478-25G



glass btl



25 g



234478-100G



glass btl



100 g



2-Chloro-3-iodopyridine, 97%



[98591‑57‑2] C9H5ClIN FW 289.50



I



8



[78607‑36‑0] C5H3ClIN FW 239.44 N



Cl



mp .............................................................................................................................................................. 125 to 129 °C



Cl



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



647381-10G



57



5-Chloro-7-iodo-8-quinolinol, ≥95.0% (HPLC)



H302-H318



P280-P305 + P351 + P338



716030-1G



glass btl



1g



716030-5G



glass btl



5g



glass btl



10 g



Iodochlorhydroxyquin; 5-Chloro-8-hydroxy-7-iodoquinoline; Clioquinol [130‑26‑7] Merck 14,5031; Beil. 21,V,3,294 C9H5ClINO FW 305.50



2-Chloro-4-iodopyridine [153034‑86‑7] C5H3ClIN FW 239.44



I



N



6 Cl



Danger



H301



24880-100G



poly btl



100 g



24880-500G



poly btl



500 g



57



2-Chloro-5-iodotoluene, 98%



H302-H317-H318



P280-P305 + P351 + P338



647403-1G



glass btl



1g



647403-5G



glass btl



5g



7 I



7



P261-P305 + P351 + P338



glass btl



498181-2G



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



529087-10G Cl



mp .................................................................................................................................................................... 95 to 98 °C



H315-H319-H335



10 g



5-Chloroisatin, 97% 5-Chloro-1H-indole-2,3-dione [17630‑76‑1] C8H4ClNO2 FW 181.58



O Cl O N H



2g



3-Chloro-4-iodopyridine, 97%



8



[77332‑79‑7] C5H3ClIN FW 239.44



N OH



bp ......................................................................... 239 °C n20 D .......................................................................... 1.624 density ........................................ 1.81 g/mL, 25 °C



N



Warning



I



[116632‑41‑8] ClC6H3(I)CH3 FW 252.48



2-Chloro-5-iodopyridine, 97% [69045‑79‑0] Beil. 20,II,154 C5H3ClIN FW 239.44



Cl



P301 + P310



mp .................................................................................................................................................................... 42 to 43 °C



Danger



N



I



mp .................................................................................................................................................................... 90 to 95 °C



Danger



C



7-Chloro-4-iodoquinoline, 97%



> 2-Chloro-3-iodo-5-pyridinamine, see 5-Amino-2-chloro-3-iodopyridine Page 107 6-Chloro-5-iodo-3-pyridinamine, see 5-Amino-2-chloro-3-iodopyridine Page 107



I Cl



mp .............................................................................................................................................................. 254 to 258 °C



7



Warning



H315-H319-H335



140562-25G



glass btl



P261-P305 + P351 + P338 25 g



N



mp .............................................................................................................................................................. 104 to 108 °C



57 724114-1G



Danger P338



H302-H315-H318-H335 glass btl



P261-P280-P305 + P351 + 1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



693



AHB A, 0613, UNP EU



n



Chloroisatin



n



7-Chloroisatin, 97% [7477‑63‑6] C8H4ClNO2 FW 181.58



O O Cl



N H



mp .............................................................................................................................................................. 187 to 191 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



675040-1G



> 2-Chloroisonicotinaldehyde, see 2-Chloro-4-pyridinecarboxaldehyde Page 737 2-Chloro-4-pyridinecarboxaldehyde Page 737 2-Chloroisonicotinic acid, see 2-Chloropyridine-4-carboxylic acid Page 738 3-Chloroisonicotinic acid, see 3-Chloropyridine-4-carboxylic acid Page 738 2-Chloroisonicotinoyl chloride, see 2-Chloropyridine-4-carbonyl chloride Page 737



3-Chloro-4-isopropoxyphenylboronic acid [480438‑56‑0] ClC6HOCH(CH3)CH3 FW 214.45 Contains varying amounts of anhydride



1g



3-Chloroisatoic anhydride, 95%



mp .............................................................................................................................................................. 140 to 145 °C



3-Chloro-2H-3,1-benzoxazine-2,4(1H)-dione [63497‑60‑9] C8H4ClNO3 FW 197.58



O O



Cl



O



N H



564443-1G



glass btl



1g



564443-5G



glass btl



5g



5-Chloro-2-isopropoxyphenylboronic acid [352534‑87‑3] C9H12BClO3 FW 214.45



mp .............................................................................................................................................................. 227 to 232 °C



7



Warning



H302-H319



P305 + P351 + P338



glass btl



691739-1G



1g



Contains varying amounts of anhydride mp ................................................................................................................................................................. 98 to 103 °C



4-Chloroisatoic anhydride, 97%



C



7-Chloro-2H-3,1-benzoxazine-2,4(1H)-dione; 7Chloroisatoic anhydride [40928‑13‑0] C8H4ClNO3 FW 197.58



O



N H



H302-H315-H319-H335



glass btl



261416-25G 1g



[19493‑44‑8] Beil. 20,384 C9H6ClN FW 163.60 O Cl



N



O N H



Cl



O



mp ................................................................................................................................................................. 300 °C (dec.)



Warning



H315-H319-H335



P261-P305 + P351 + P338



C48104-5G



glass btl



5g



C48104-25G



glass btl



25 g



Used in a Mn-catalyzed cross-coupling with aryl- and alkylmagnesium halides.1 Also used in a Pd-catalyzed cross-coupling with heteroaryl boronic acids and esters.2



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



156744-1G



glass btl



1g



156744-5G



glass btl



5g



5-Chloroisoquinoline, 97%



2-Chloro-5-isocyanatopyridine, 99%



8



[5430‑45‑5] C9H6ClN FW 163.60



[125117‑96‑6] C6H3ClN2O FW 154.55



Cl



O C N N



N



Cl



≥98.5% (GC) 98.5-101.5% (T, argentometric)



mp ................................................................................................................................................................... 69 to 73 °C



Danger H301-H315-H319-H334-H335 + P351 + P338-P342 + P311 poly btl



671134-250MG



mp ................................................................................................................................................................... 31 to 36 °C bp ......................................................................................................................................... 274-275 °C/768 mmHg



Lit. cited: 1. Synlett 247 (2007) 2. J. Am. Chem. Soc. 129, 3358 (2007)



> 7-Chloroisatoic anhydride, see 4-Chloroisatoic anhydride Page 694 4-Chloro-2-isocyanatophenyl phenyl ether, see 5-Chloro-2-phenoxyphenyl isocyanate Page 723 5-Chloro-2-isocyanatophenyl phenyl ether, see 4-Chloro-2-phenoxyphenyl isocyanate Page 723



68



25 g



1-Chloroisoquinoline, 95%



5-Chloroisatoic anhydride, 97% 6-Chloro-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione [4743‑17‑3] Beil. 27,265 C8H4ClNO3 FW 197.58



7



Chlorothymol [89‑68‑9] Merck 14,2170; Beil. 6,539 (CH3)2CHC6H2(Cl)(CH3)OH FW 184.66 mp ................................................................................................................................................................... 60 to 62 °C



P261-P305 + P351 + P338



glass btl



691720-1G



1g



4-Chloro-2-isopropyl-5-methylphenol, 99%



O



mp .............................................................................................................................................................. 255 to 259 °C



Warning



glass btl



542555-1G



O



Cl



7



OH B OH i-Pr O



Cl



P261-P301 + P310-P305



57



Danger



α2-Chloroisodurene, 98%



P280-P305 + P351 + P338



glass btl



718238-1G 250 mg



H302-H318



1g



> 2-Chloroisovanillin, see 2-Chloro-3-hydroxy-4-methoxybenzaldehyde Page 689



β-Chlorolactic acid, ~95%



2,4,6-Trimethylbenzyl chloride [1585‑16‑6] (CH3)3C6H2CH2Cl FW 168.66



[1713‑85‑5] C3H5ClO3 FW 124.52



O



mp .................................................................................................................................................................... 39 to 42 °C



5



Danger



136980-5G



H314



Cl



P280-P305 + P351 + P338-P310 glass btl



5g



5



Danger



H314



P280-P305 + P351 + P338-P310



store at: 2-8°C



C8651-1G



glass btl



1g



C8651-5G



glass btl



5g



> 2-Chlorolepidine, see 2-Chloro-4-methylquinoline Page 711



694



OH OH



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 4-Chloromercuribenzoic acid



[10421‑85‑9] ClC6H4CH(OH)CO2H FW 186.59



4-(Hydroxymercuri)benzoic acid; 4-(Chloromercurio)benzoic acid [59‑85‑8] Beil. 16,IV,1750 ClHgC6H4CO2H FW 357.16



mp .................................................................................................................................................................... 90 to 93 °C



glass btl



530182-5G



mp ................................................................................................................................................................ 287 °C (dec.)



5g



Can be used to inhibit some enzymes that require unmodified cysteine residues (e.g., adenylyl cyclase).



(R)-(−)-2-Chloromandelic acid [52950‑18‑2] ClC6H4CH(OH)CO2H FW 186.59 mp .............................................................................................................................................................. 119 to 121 °C



689



57



> Chloromesyl chloride, see Chloromethanesulfonyl chloride Page 696



Danger



H317-H318



glass btl



P260-P264-



5g



Chloromethane, ≥99.5%



glass btl



500 mg



 ChiPros®, produced by BASF, 98%, ≥97.5% (HPLC) enantiomeric excess: ≥98.5% 727067-5G



glass btl



5g



727067-25G



glass btl



25 g



8



[52950‑19‑3] ClC6H4CH(OH)CO2H FW 186.59 mp .............................................................................................................................................................. 118 to 121 °C



glass btl



Methyl chloride [74‑87‑3] Merck 14,6041; Beil. 1,IV,28 CH3Cl FW 50.49 mp ....................................................................... −97 °C vd ............................................................. 1.74 (vs air) bp ..................................................................... −24.2 °C vp ........................................ 3796 mmHg (20 °C) density ..................................... 0.915 g/mL, 25 °C ait ...................................................................... 1169 °F



Brass hose adapter Z146811 or brass body mini gas regulator Z513539 is recommended.



(S)-(+)-2-Chloromandelic acid, 97%



562823-500MG



Danger H300-H310-H330-H373-H410 P273-P280-P284-P301 + P310



C5913-5G



P280-P305 + P351 + P338



 99% [α]23 D −126°, c = 3 in H2O 478873-500MG



n



Chloromethane



2-Chloromandelic acid, 98%



500 mg



(R)-(−)-3-Chloromandelic acid, 97%



248



Danger



H220-H351-H373



P210-P281



295507-100G



Sure/Pac™



295507-500G



Sure/Pac™



100 g 500 g



295507-1.8KG



Sure/Pac™



1.8 kg



C



[61008‑98‑8] ClC6H4CH(OH)CO2H FW 186.59



Chloromethane solution



mp .............................................................................................................................................................. 100 to 104 °C



[74‑87‑3] Merck 14,6041; Beil.,59 CH3Cl FW 50.49 Angled septum-inlet adapter Z118206 or straight septum-inlet adapter, 6mm I.D. inlet, Z118141 or straight septum-inlet adapter, 13mm I.D. inlet, Z118192 is recommended.



[α]30 D



−124°, c = 3 in H2O



445444-5G



glass btl



5g



445444-25G



glass btl



25 g



water ....................................................................................................................................................................... Chloro-MEK, see 3-Chloro-2-butanone Page 659



339725-200ML



5-Chloro-2-mercaptobenzothiazole, ≥90%



Chloromethane on Rasta Resin



5-Chloro-2-benzothiazolethiol; CMBT [5331‑91‑9] Beil. 27,II,233 C7H4ClNS2 FW 201.70



Cl



Sure/Pac™



200 mL



Cl



N SH S



H3C CH3



mp .............................................................................................................................................................. 198 to 200 °C



O N



 technical grade Found to be more sensitive than DHB for analysis of high mannose Nlinked glycans. Used in analysis of peptidoglycan muropeptides. 125571-5G



glass btl



5g



125571-10G



glass btl



10 g



n



H3C CH 3



 50-100 mesh 1% cross-linked loading ............................................................................................................................................ 4.0-6.0 mmol/g Cl



5-Chloro-2-mercaptobenzoxazole, 97% [22876‑19‑3] C7H4ClNOS FW 185.63



Cl



N SH O



mp .............................................................................................................................................................. 280 to 285 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



538426-1G



glass btl



1g



538426-5G



glass btl



5g



643661-5G



glass btl



5g



643661-25G



glass btl



25 g



Chloromethane-13C Methyl-13C chloride [19961‑13‑8] 13CH3Cl FW 51.48 mp ....................................................................... −97 °C vd ............................................................. 1.74 (vs air) bp ..................................................................... −24.2 °C vp ........................................ 3796 mmHg (20 °C) density ..................................... 0.933 g/mL, 25 °C



 99 atom % 13C Stainless steel control valves Z146951 or Z187224



7-Chloro-2-mercaptobenzoxazole, 97% [51793‑93‑2] C7H4ClNOS FW 185.63



488542-1L



steel cyl



1L



mp .............................................................................................................................................................. 252 to 256 °C



7



Warning



538442-5G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



695



AHB A, 0613, UNP EU



n



Chloromethane



n



Chloromethane-d3



mp .............................................................................................................................................................. 118 to 123 °C



Methyl-d3 chloride [1111‑89‑3] Beil. 1,III,41 CD3Cl FW 53.51



6



mp ....................................................................... −97 °C vd ............................................................. 1.74 (vs air) bp ..................................................................... −24.2 °C vp ........................................ 3796 mmHg (20 °C) density ........................................ 0.97 g/mL, 25 °C ait ...................................................................... 1169 °F



696382-1G



glass btl



1g



696382-5G



glass btl



5g



Danger



H301



P301 + P310



3-Chloro-4-methoxybenzoic acid, 97%  99.5 atom % D 99% (CP) Stainless steel control valves Z146951 or Z187224



248



Danger P403



H220-H280-H351-H373



steel cyl



488550-1L



3-Chloro-p-anisic acid [37908‑96‑6] H3COC6H3(Cl)CO2H FW 186.59 P210-P281-P410 + 1L



Chloromethanesulfonyl chloride, ≥90% (AT)



mp .............................................................................................................................................................. 216 to 218 °C



69



Danger P338



H301-H319-H400



P273-P301 + P310-P305 + P351 +



glass btl



653179-5G



5g



3-Chloro-5-methoxybenzoic acid, 97%



Chloromesyl chloride [3518‑65‑8] ClCH2SO2Cl FW 149.00



[82477‑67‑6] C8H7ClO3 FW 186.59



O H3CO



density ................................................................................................................................................ 1.64 g/mL, 20 °C



 technical



57



Danger



H302-H314



P280-P305 + P351 + P338-P310 mp .............................................................................................................................................................. 172 to 176 °C



glass btl



93479-5G-F



5g



3′-Chloro-4′-methoxyacetophenone, 99%



C



OH



Cl



[37612‑52‑5] CH3OC6H3(Cl)COCH3 FW 184.62



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



696374-1G



glass btl



1g



696374-5G



glass btl



5g



mp .................................................................................................................................................................... 74 to 78 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



4-Chloro-2-methoxybenzoic acid, 99%



648809-1G



glass btl



1g



4-Chloro-o-anisic acid [57479‑70‑6] Beil. 10,II,62 ClC6H3(OCH3)CO2H FW 186.59



648809-5G



glass btl



5g



mp .............................................................................................................................................................. 146 to 148 °C



> 2-Chloro-5-methoxyaniline hydrochloride, see 6-Chloro-m-anisidine hydrochloride Page 648 3-Chloro-2-methoxyaniline, see 3-Chloro-o-anisidine Page 648



3-Chloro-p-anisidine [5345‑54‑0] Beil. 13,511 ClC6H3(OCH3)NH2 FW 157.60 mp .................................................................................................................................................................... 50 to 55 °C



Warning



H302 glass btl



228605-50G



5g



5-Chloro-2-methoxybenzoic acid, 99% 5-Chloro-o-anisic acid [3438‑16‑2] Beil. 10,103 ClC6H3(OCH3)CO2H FW 186.59



3-Chloro-4-methoxyaniline, 97%



7



glass btl



145793-5G



50 g



mp ................................................................................................................................................................. 98 to 100 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



292494-25G



glass btl



25 g



292494-100G



glass btl



100 g 500 g



292494-500G



2-Chloro-3-methoxybenzaldehyde, 97%



2-Chloro-3-methoxybenzonitrile, 97%



[54881‑49‑1] H3COC6H3(Cl)CHO FW 170.59



2-Chloro-m-anisonitrile [853331‑52‑9] H3COC6H3(Cl)CN FW 167.59



mp .................................................................................................................................................................... 53 to 58 °C



79



Warning H302-H315-H319-H335-H400 P351 + P338



P261-P273-P305 +



mp ................................................................................................................................................................... 92 to 96 °C



655244-1G



glass btl



1g



7



655244-5G



glass btl



5g



657913-1G



glass btl



1g



657913-10G



glass btl



10 g



3-Chloro-4-methoxybenzaldehyde, 97%



Warning



H302-H312-H319-H332



P280-P305 + P351 + P338



3-Chloro-4-methoxybenzonitrile, 97%



3-Chloro-p-anisaldehyde [4903‑09‑7] CH3OC6H3ClCHO FW 170.59



[102151‑33‑7] CH3OC6H3(Cl)CN FW 167.59



mp .................................................................................................................................................................... 56 to 60 °C



565040-1G



glass btl



1g



565040-5G



glass btl



5g



2-Chloro-3-methoxybenzoic acid, 97%



mp .............................................................................................................................................................. 107 to 111 °C



7



Warning P338



H302-H315-H317-H319-H335



645575-1G



glass btl



1g



645575-5G



glass btl



5g



2-Chloro-m-anisic acid [33234‑36‑5] H3COC6H3(Cl)CO2H FW 186.59



2-Chloro-6-methoxybenzothiazole, 97%



mp .............................................................................................................................................................. 161 to 165 °C



[2605‑14‑3] C8H6ClNOS FW 199.66



6



Danger



H301-H319



glass btl



1g



657905-10G



glass btl



10 g



3-Chloro-2-methoxybenzoic acid, 97% 3-Chloro-o-anisic acid [3260‑93‑3] ClC6H3(OCH3)CO2H FW 186.59



N Cl



P301 + P310-P305 + P351 + P338



657905-1G



696



P261-P280-P305 + P351 +



H3CO



S



mp ................................................................................................................................................................... 52 to 56 °C



7



Warning



H302-H319



P305 + P351 + P338



667331-1G



glass btl



1g



667331-5G



glass btl



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 3-Chloro-4-methoxybenzyl alcohol, 97%



8



[14503‑45‑8] C8H9ClO2 FW 172.61



OH H3CO



n



Chloromethoxyph



> 2-Chloro-6-methoxyisonicotinic acid, see 2-Chloro-6-methoxypyridine-4carboxylic acid Page 698



2-Chloro-N-methoxy-N-methylacetamide, 98% [67442‑07‑3] ClCH2CON(OCH3)CH3 FW 137.56



Cl



mp ................................................................................................................................................................... 39 to 41 °C density ............................................................................................................................................. 1.274 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.566



7



Warning



H302-H319



P305 + P351 + P338



glass btl



714933-1G



1g



[55685‑75‑1] CH3OC6H3(Cl)CH2OH FW 172.61 mp .................................................................................................................................................................... 47 to 51 °C



Warning



H315-H319-H335



Warning



H302-H312-H332



P280



362425-5G



glass btl



5g



362425-25G



glass btl



25 g



> (Chloromethoxymethyl)benzene, see Benzyl chloromethyl ether Page 253



4-Chloro-2-methoxybenzyl alcohol, 97%



7



7



4-Chloro-3-methoxy-2-methylpyridine N-oxide, 97% [122307‑41‑9] C7H8ClNO2 FW 173.60



P261-P305 + P351 + P338



Cl OCH3



glass btl



525715-5G



5g



O



3-Chloro-4-methoxybenzylamine hydrochloride, 97% [41965‑95‑1] C8H11Cl2NO FW 208.09



mp ................................................................................................................................................................. 96 to 100 °C NH2 · HCl H3CO Cl



Danger



H301-H318



P280-P301 + P310-P305 + P351 + P338



glass btl



657441-5G



P305 + P351 + P338



glass btl



5g



Chloro-dimethyl-methoxysilane; Dimethyl-chloromethoxysilane [1825‑68‑9] C3H9ClOSi FW 124.64



H3CO Cl Si H3C CH3



 technical



25



glass btl



39897-10ML



C NO2 N



Cl



Warning



H315-H319-H335



P261-P305 + P351 + P338



C49909-1G



glass btl



1g



C49909-10G



glass btl



10 g



3-Chloro-4-methoxyphenethylamine hydrochloride, 90%



Chloro-methoxy-dimethylsilane, ~85% (GC)



H225-H314-EUH014



25 g



mp ................................................................................................................................................................... 78 to 80 °C



7



Cl



Danger P310



glass btl



> 1-Chloro-4-methoxy-2-nitrobenzene, see 4-Chloro-3-nitroanisole Page 715



H3CO



H3CO



638765-5G



P261-P305 + P351 + P338



O OH



H302-H319



H315-H319-H335



[38533‑61‑8] Beil. 21,2,31 C6H5ClN2O3 FW 188.57



[58236‑76‑3] C10H9ClO3 FW 212.63



Warning



Warning



2-Chloro-6-methoxy-3-nitropyridine, 98%



5g



3-Chloro-4-methoxycinnamic acid



7



7



542172-25G



mp .............................................................................................................................................................. 250 to 255 °C



56



CH3



N



P210-P280-P305 + P351 + P338-



2-(3-Chloro-4-methoxyphenyl)ethylamine hydrochloride [7569‑60‑0] C6H12ClNO · HCl FW 186.08



NH2 • HCl



H3CO Cl



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



656321-5G



5g



2-Chloro-4-methoxyphenol, 98%



10 mL



> (2-Chloromethoxyethyl)trimethylsilane, see 2-(Trimethylsilyl)ethoxymethyl chloride Page 2548



4-Chloro-5-methoxy-1-indanone, 97% C10H9ClO2 FW 196.63



O



H3CO Cl



[18113‑03‑6] Beil. 6,IV,5767 ClC6H3(OCH3)OH FW 158.58 mp ................................................................................................................................................................... 41 to 44 °C density ............................................................................................................................................. 1.153 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



412007-5G



glass btl



5g



412007-25G



glass btl



25 g



4-Chloro-2-methoxyphenol



mp .............................................................................................................................................................. 124 to 128 °C



[16766‑30‑6] Beil. 6,I,389 ClC6H3(OCH3)OH FW 158.58



7



mp ............................................................ 16 to 17 °C density ................................. 1.304 g/mL, 25 °C bp ......................................................................... 241 °C n20 D .......................................................................... 1.559



Warning



685542-1G



H302 glass btl



1g



 technical grade



5-Chloro-6-methoxy-1-indanone [344305‑70‑0] C10H9ClO2 FW 196.63



O H3CO



7



Warning



H315-H319-H335



389498-5G



glass btl



P261-P305 + P351 + P338 5g



Cl



7



Warning



H302-H317-H319



P280-P305 + P351 + P338



638781-1G



glass btl



1g



638781-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



697



AHB A, 0613, UNP EU



n



n



Chloromethoxyph



79



6-Chloro-2-methoxy-9-phenoxyacridine, 98% [7478‑26‑4] C20H14ClNO2 FW 335.78



Warning



OCH3 Cl



P273



glass btl



685550-1G O



H302-H400



1g



3-(3-Chloro-4-methoxyphenyl)propionic acid, 97% [1857‑56‑3] C10H11ClO3 FW 214.65



N



O OH



97.5-102.5% (T)



H3CO



mp .............................................................................................................................................................. 153 to 156 °C



6



Danger P338



H301-H317-H319-H413



P280-P301 + P310-P305 + P351 +



672548-1G



glass btl



1g



672548-5G



glass btl



5g



mp .............................................................................................................................................................. 115 to 119 °C



7



2-Chloro-6-methoxyphenylboronic acid [385370‑80‑9] ClC6H3(OCH3)B(OH)2 FW 186.40 Contains varying amounts of anhydride



Warning



H302-H319



P305 + P351 + P338



638773-1G



glass btl



1g



638773-5G



glass btl



5g



3-Chloro-6-methoxypyridazine, 95%



mp .............................................................................................................................................................. 162 to 165 °C



512753-1G



glass btl



1g



512753-5G



glass btl



5g



[1722‑10‑7] C5H5ClN2O FW 144.56



Cl H3CO



N



N



mp ................................................................................................................................................................... 84 to 85 °C



3-Chloro-4-methoxyphenylboronic acid



7



[175883‑60‑0] ClC6H3(OCH3)B(OH)2 FW 186.40 Contains varying amounts of anhydride



C



Cl



mp .............................................................................................................................................................. 238 to 242 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



108596-5G



5g



564486-1G



glass btl



1g



2-Chloro-4-methoxypyridine, 97%



564486-5G



glass btl



5g



[17228‑69‑2] C6H6ClNO FW 143.57



OCH3



5-Chloro-2-methoxyphenylboronic acid N



[89694‑48‑4] ClC6H3(OCH3)B(OH)2 FW 186.40 Contains varying amounts of anhydride mp .............................................................................................................................................................. 134 to 141 °C



512249-5G



glass btl



5g



7



> 2-Chloro-1-(4-methoxyphenyl)ethanone, see 4′-Methoxy-2-chloroacetophenone Page 1695



5-(3-Chloro-4-methoxyphenyl)furfural, 97% H O O



H3CO Cl



mp .............................................................................................................................................................. 128 to 130 °C



Warning



574120-5G



H315-H319-H335



Warning



H315-H319-H335



P261-P305 + P351 + P338



557404-250MG



glass btl



250 mg



557404-1G



glass btl



1g



2-Chloro-6-methoxypyridine, 98%



[124014‑00‑2] C12H9ClO3 FW 236.65



7



Cl



bp ............................................................... 224-225 °C n20 D ....................................................................... 1.5400 density ..................................... 1.258 g/mL, 25 °C



P261-P305 + P351 + P338



glass btl



5g



[17228‑64‑7] C6H6ClNO FW 143.57 bp ............................................................... 185-186 °C n20 D .......................................................................... 1.528 density ..................................... 1.207 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



152730-5G



glass btl



5g



152730-25G



glass btl



25 g



5-Chloro-2-methoxypyridine



3-Chloro-4-methoxyphenyl isocyanate, 97%



[13473‑01‑3] C6H6ClNO FW 143.57



[28395‑76‑8] ClC6H3(OCH3)NCO FW 183.59



bp ............................................................... 181-182 °C n20 D ....................................................................... 1.5260 density ..................................... 1.193 g/mL, 25 °C



mp .................................................................................................................................................................... 30 to 33 °C



7



Warning + P338



512095-5G



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351 5g



5-Chloro-2-methoxyphenyl isocyanate, 98% mp .................................................................................................................................................................... 58 to 61 °C



7



H302-H312-H315-H319-H332-H335



Danger



H226-H302-H318



P261-P280-P305 + P351



478237-1G



glass btl



1g



478237-5G



glass btl



5g



642967-1G



glass btl



1g



642967-10G



glass btl



10 g



8



2-Chloro-6-methoxyisonicotinic acid [15855‑06‑8] C7H6ClNO3 FW 187.58



O



H3CO



OH



N



Cl



mp .............................................................................................................................................................. 192 to 200 °C



3-(2-Chloro-3-methoxyphenyl)propionic acid, 97% C10H11ClO3 FW 214.65



7



O



Warning



H315-H319-H335



700614-1G



P261-P305 + P351 + P338



glass btl



OH Cl OCH3



mp .............................................................................................................................................................. 144 to 148 °C



698



P280-P305 + P351 + P338



2-Chloro-6-methoxypyridine-4-carboxylic acid



[55440‑54‑5] ClC6H3(OCH3)NCO FW 183.59 Warning + P338



257



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n 2-Chloro-4-methoxypyrimidine, 98% [22536‑63‑6] C5H5ClN2O FW 144.56



[82499‑02‑3] C6H6ClN5 FW 183.60



OCH3



H3C



N



mp .................................................................................................................................................................... 54 to 57 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



536458-1G



glass btl



1g



536458-5G



glass btl



5g



NH N



N



Cl



N



7



n



Chloromethylani



2-Chloro-6(methylamino)purine, 97%



Cl



N



mp ............................................................................................................................................................................ >300 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



644595-5G



5g



4-Chloro-6-(methylamino)pyrimidine, 97%



2-Chloro-5-methoxypyrimidine, 97% [22536‑65‑8] C5H5ClN2O FW 144.56



H3CO



8



6-Chloro-N-methyl-4-pyrimidinamine [65766‑32‑7] C5H6ClN3 FW 143.57



N



Cl N



Cl



N



N H



H3C



N H



N



97%



57



Danger P338



H302-H315-H318-H335 glass btl



681288-500MG



mp .............................................................................................................................................................. 138 to 142 °C



P261-P280-P305 + P351 +



7



500 mg



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



glass btl



732087-1G



1g



2-Chloro-6-methoxy-3-quinolinecarboxaldehyde, 99% 2-Chloro-N-methylaniline, 97%



[73568‑29‑3] Beil. 21,12,445 C11H8ClNO2 FW 221.64



O H3CO



[932‑32‑1] ClC6H4NHCH3 FW 141.60 H



Cl



N



mp .............................................................................................................................................................. 149 to 151 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



493996-5G



bp ......................................................................... 218 °C n20 D .......................................................................... 1.579 density ........................................ 1.15 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



532207-10G



10 g



2-Chloro-4-methylaniline, 98%



5g



> (Chloromethoxy)triisopropylsilane, see (Triisopropylsiloxy)methyl chloride Page 2524



2-Chloro-p-toluidine; 4-Amino-3-chlorotoluene [615‑65‑6] Beil. 12,III,2152 ClC6H3(CH3)NH2 FW 141.60



4′-Chloro-3′-methylacetophenone, 75%



mp ............................................................................. 7 °C density ................................. 1.151 g/mL, 25 °C bp ............................................................... 223-225 °C n20 D .......................................................................... 1.575



[37074‑39‑8] C9H9ClO FW 168.62



O CH3



57



Danger P338



H302-H312-H315-H318-H332 glass btl



125075-5G



P280-P305 + P351 + 5g



Cl CH3



2-Chloro-5-methylaniline, 99%



bp .................................... 104-105 °C/0.4 mmHg n20 D .......................................................................... 1.555 density ..................................... 1.150 g/mL, 25 °C



6-Chloro-m-toluidine [95‑81‑8] Beil. 12,871 ClC6H3(CH3)NH2 FW 141.60



 technical grade



mp ................................................................................................................................................................... 29 to 30 °C bp ....................................................................................................................................................................... 228-230 °C



5



Danger



H318



P280-P305 + P351 + P338



7



glass btl



673153-10G



10 g



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



225118-5G



glass btl



5g



> Chloro(2-methylallyl)palladium(II) dimer, see (2-Methylallyl)palladium(II) chloride dimer Page 1730



225118-25G



glass btl



25 g



2-(Chloromethyl)allyl-trimethylsilane, 97%



2-Amino-3-chlorotoluene; 6-Chloro-o-toluidine [87‑63‑8] Beil. 12,IV,1789 ClC6H3(CH3)NH2 FW 141.60



2-(Chloromethyl)-3-trimethylsilyl-1-propene; 2-(Trimethylsilylmethyl) allyl chloride [18388‑03‑9] Beil. 4,IV,3934 (CH3)3SiCH2C(CH2Cl)=CH2 FW 162.73



2-Chloro-6-methylaniline, 98%



mp ............................................................ 10 to 12 °C density ................................. 1.152 g/mL, 25 °C bp ......................................................................... 215 °C n20 D .......................................................................... 1.576



bp .................................. 162-163 °C/768 mmHg n20 D .......................................................................... 1.453 density ..................................... 0.899 g/mL, 25 °C



7



27



C51008-1G



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



318345-1G



glass btl



1g



318345-5G



glass btl



5g



5-Chloro-2-(methylamino)benzophenone, 99% mp .................................................................................................................................................................... 93 to 95 °C



7



191353-10G



H315-H319-H335



H315-H319-H335 glass btl



1g



3-Chloro-2-methylaniline, 99% 2-Amino-6-chlorotoluene; 3-Chloro-o-toluidine [87‑60‑5] Beil. 12,IV,1800 ClC6H3(CH3)NH2 FW 141.60



P261-P305 + P351 + P338



578 101621-100G



glass btl



P261-P305 + P351 + P338



mp ............................................................................. 2 °C density ................................. 1.185 g/mL, 25 °C bp .................................... 115-117 °C/10 mmHg n20 D .......................................................................... 1.588



[1022‑13‑5] CH3NHC6H3(Cl)COC6H5 FW 245.70 Warning



Warning



10 g



Danger H302-H314-H334 P338-P310 glass btl



P261-P280-P305 + P351 + 100 g



> 3-Chloro-4-methylaniline, see 2-Chloro-4-aminotoluene Page 648



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



699



C



AHB A, 0613, UNP EU



n



Chloromethylani



n



7



4-Chloro-N-methylaniline, 97% [932‑96‑7] Beil. 12,609 ClC6H4NHCH3 FW 141.60 bp ......................................................................... 239 °C n20 D .......................................................................... 1.584 density ..................................... 1.169 g/mL, 25 °C



257



Danger H226-H318-H335-H412 + P351 + P338



P261-P273-P280-P305



glass btl



210358-10G



2-Amino-5-chlorotoluene; 4-Chloro-o-toluidine [95‑69‑2] Beil. 12,IV,1796 ClC6H3(CH3)NH2 FW 141.60 mp ............................................................ 24 to 27 °C density .................................... 1.19 g/mL, 25 °C bp ......................................................................... 241 °C n20 D .......................................................................... 1.583



Danger H301-H311-H331-H341-H350-H410 P261-P273-P280-P301 + P310-P311 glass btl



590711-10G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



680133-1G



1g



3-Chloro-4-methylbenzaldehyde, 97% [3411‑03‑8] CH3C6H3(Cl)CHO FW 154.59 mp ................................................................................................................................................................... 27 to 31 °C



10 g



4-Chloro-2-methylaniline, 98%



689



Warning



P201-



563234-1G



glass btl



1g



563234-5G



glass btl



5g



> (S)-(+)-α-(Chloromethyl)benzenemethanol, see (S)-(+)-2-Chloro-1-phenylethanol Page 726 N-Chloro-4-methyl-benzenesulfonamide potassium salt, see Potassium Nchloro-p-toluenesulfonamide Page 2163



3-Chloro-2-methylbenzenesulfonyl chloride, 97% [80563‑86‑6] ClC6H3(CH3)SO2Cl FW 225.09



10 g



mp ................................................................................................................................................................... 71 to 74 °C



4-Chloro-3-methylaniline, 98%



5



4-Chloro-m-toluidine [7149‑75‑9] ClC6H3(CH3)NH2 FW 141.60



H314



P280-P305 + P351 + P338-P310



545686-1G



glass btl



1g



mp .................................................................................................................................................................... 82 to 86 °C



545686-5G



glass btl



5g



7



3-Chloro-4-methylbenzenesulfonyl chloride, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



528854-5G



C



Danger



[42413‑03‑6] ClC6H3(CH3)SO2Cl FW 225.09



5g



mp ................................................................................................................................................................... 34 to 38 °C



5-Chloro-2-methylaniline, 97%



57



2-Amino-4-chlorotoluene; 5-Chloro-o-toluidine [95‑79‑4] Beil. 12,IV,1794 ClC6H3(CH3)NH2 FW 141.60



Danger P310



H314-H317-H412



P273-P280-P305 + P351 + P338-



554243-1G



glass btl



1g



mp ............................................................ 20 to 22 °C density .................................. 1.177 g/mL, 20 °C bp ......................................................................... 237 °C n20 D .......................................................................... 1.584



554243-5G



glass btl



5g



7



2-(Chloromethyl)benzimidazole, 96%



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



[4857‑04‑9] C8H7ClN2 FW 166.61 glass btl



C51202-5G



N



5g



N H



3-Chloro-2-methylanisole, 90%



mp ............................................................................................................................................... 146 to 148 °C (dec.)



[3260‑88‑6] ClC6H3(CH3)OCH3 FW 156.61 Full product information at Aldrich.com



523232



Cl



> 4-(Chloromethyl)anisole, see 4-Methoxybenzyl chloride Page 1692



9-(Chloromethyl)anthracene, ≥98% [24463‑19‑2] Beil. 5,IV,2313 C15H11Cl FW 226.70



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



C52055-5G



glass btl



5g



C52055-25G



poly btl



25 g



3-(Chloromethyl)benzoic acid, 97%



Cl



α-Chloro-m-toluic acid [31719‑77‑4] Beil. 9,IV,1720 ClCH2C6H4CO2H FW 170.59 mp .............................................................................................................................................................. 136 to 138 °C mp .............................................................................................................................................................. 138 to 140 °C



Protecting reagent for carboxylic acids, phenols, thiophenols, and mercaptans.



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



196517-2.5G



glass btl



2.5 g



196517-10G



glass btl



10 g



57



Danger P310



H302-H312-H314-H332



P280-P305 + P351 + P338-



424315-5G



glass btl



5g



424315-25G



glass btl



25 g



3-Chloro-2-methylbenzoic acid, 98% [7499‑08‑3] Beil. 9,467 ClC6H3(CH3)CO2H FW 170.59 mp .............................................................................................................................................................. 163 to 166 °C



2-(Chloromethyl)anthraquinone, 98% [6374‑87‑4] Beil. 7,IV,2575 C15H9ClO2 FW 256.68



7



O Cl



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



518409-5G



5g



4-(Chloromethyl)benzoic acid, 95% O



mp .............................................................................................................................................................. 166 to 169 °C



5



Danger



434256-1G



H314



α-Chloro-p-toluic acid; α-Chloro-p-toluylic acid [1642‑81‑5] Beil. 9,IV,1743 C8H7ClO2 FW 170.59



P280-P305 + P351 + P338-P310 glass btl



mp .............................................................................................................................................................. 201 to 202 °C



1g



58 CH3 O H



Danger



H314-H334



P261-P280-P305 + P351 + P338-P310



270792-10G



glass btl



10 g



270792-50G



glass btl



50 g



Cl



mp .................................................................................................................................................................... 36 to 40 °C bp ......................................................................................................................................................... 74 °C/0.4 mmHg



700



OH Cl



2-Chloro-6-methylbenzaldehyde, 96% [1194‑64‑5] C8H7ClO FW 154.59



O



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



2-Chloro-6-methylbenzothiazole, 96%



[7499‑07‑2] ClC6H3(CH3)CO2H FW 170.59



[3507‑26‑4] C8H6ClNS FW 183.66



N Cl



mp .............................................................................................................................................................. 167 to 171 °C



57



Danger



H302-H318



n



Chloromethylben



4-Chloro-2-methylbenzoic acid, 96%



S



H3C



P280-P305 + P351 + P338



mp ................................................................................................................................................................... 44 to 49 °C



634034-1G



glass btl



1g



634034-5G



glass btl



5g



7



5-Chloro-2-methylbenzoic acid, 97% [7499‑06‑1] C8H7ClO2 FW 170.59



Warning



H302-H319



P305 + P351 + P338



667374-1G



glass btl



1g



667374-5G



glass btl



5g



O Cl



OH CH3



5-Chloro-2-methylbenzothiazole, 97% [1006‑99‑1] C8H6ClNS FW 183.66



Cl



N CH3 S



mp .............................................................................................................................................................. 168 to 173 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



3-Chloro-6-methylbenzo[b]thiophene-2-carboxylic acid, 97%



2-Chloro-6-methylbenzonitrile, 97%



[34576‑96‑0] C10H7ClO2S FW 226.68



Cl O



mp .................................................................................................................................................................... 79 to 81 °C bp ....................................................................................................................................................... 143 °C/38 mmHg



glass btl



5g



5g



6-Chloro-o-tolunitrile [6575‑09‑3] Beil. 9,II,320 ClC6H3(CH3)CN FW 151.59



125083-5G



glass btl



545775-5G glass btl



694819-5G



mp ................................................................................................................................................................... 65 to 70 °C



5g



H3C



646814-1G



glass btl



1g



646814-5G



glass btl



5g



3-Chloro-p-tolunitrile [21423‑81‑4] Beil. 9,498 ClC6H3(CH3)CN FW 151.59



1-(Chloromethyl)-1H-benzotriazole, 98%



2



Warning



H228



OH



mp .............................................................................................................................................................. 271 to 275 °C



3-Chloro-4-methylbenzonitrile, 97%



mp .................................................................................................................................................................... 45 to 48 °C



S



[54187‑96‑1] C7H6ClN3 FW 167.60



C N N N



P210



Cl



149705-5G



glass btl



5g



149705-25G



glass btl



25 g



mp .............................................................................................................................................................. 136 to 139 °C



4-(Chloromethyl)benzonitrile, ≥97.0%



8



4-Cyanobenzyl chloride; α-Chloro-p-tolunitrile [874‑86‑2] C8H6ClN FW 151.59



CN Cl



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



440051-10G



10 g



> 3-(Chloromethyl)benzotrifluoride, see 3-(Trifluoromethyl)benzyl chloride Page 2506



3-(Chloromethyl)benzoyl chloride, 98%



97.0-103.0% (T) ≥97.0% (HPLC)



57



5



[63024‑77‑1] Beil. 9,III,2328 ClCH2C6H4COCl FW 189.04



Danger



bp .................................... 149-150 °C/20 mmHg n20 D ....................................................................... 1.5748 density ........................................ 1.33 g/mL, 25 °C



H302-H314



726397-10G



glass btl



10 g



726397-50G



glass btl



50 g



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



5g



4-Chloro-2-methylbenzonitrile, 97%



263664-5G



[50712‑68‑0] ClC6H3(CH3)CN FW 151.59



4-(Chloromethyl)benzoyl chloride, 97%



mp .................................................................................................................................................................... 57 to 61 °C



glass btl



594547-5G



[876‑08‑4] Beil. 9,I,195 ClCH2C6H4COCl FW 189.04 mp ................................................................................................................................................................... 30 to 32 °C bp ............................................................................................................................................... 126-128 °C/6 mmHg



5g



5-Chloro-2-methylbenzonitrile, 97% [50712‑70‑4] ClC6H3(CH3)CN FW 151.59



Building block in a microwave-assisted, solid-phase synthesis of imatinib, an anticancer agent.1



mp .................................................................................................................................................................... 43 to 47 °C



Lit. cited: 1. Tetrahedron Lett. 48, 3455 (2007)



7



57



Warning



H319



P305 + P351 + P338



696358-5G



glass btl



5g



696358-25G



glass btl



25 g



8



≥97% (HPLC)



726044-500MG



glass btl



5g



[16473‑35‑1] ClCH2C6H4CH2OH FW 156.61 mp ................................................................................................................................................................... 58 to 60 °C



N S



H302-H315-H317-H318-H335 store at: −20°C



P261-P280-P305 + P351 + P338-P310



4-(Chloromethyl)benzyl alcohol, 99%



Cl



Danger + P338



H314-H335 glass btl



270784-5G



2-(Chloromethyl)benzothiazole, 97% [37859‑43‑1] C8H6ClNS FW 183.66



57



Danger



P261-P280-P305 + P351



5



Danger



H314



P280-P305 + P351 + P338-P310



526126-1G



glass btl



1g



526126-5G



glass btl



5g



500 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



701



AHB A, 0613, UNP EU



n



Chloromethylben



n



569



(R)-4-Chloro-α-methylbenzyl alcohol, 95% (R)-1-(4-Chlorophenyl)ethanol [75968‑40‑0] ClC6H4CH(CH3)OH FW 156.61 density ............................................................................................................................................. 1.158 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.544



[α]20 D +49.0°, c = 1.6 in chloroform



57



Danger



H302-H318



1g



5g



8



(S)-4-Chloro-α-methylbenzyl alcohol, 95%



726702-5G



glass btl



5g



726702-25G



glass btl



25 g



(S)-4-Chloro-α-methylbenzylamine



density ............................................................................................................................................. 1.175 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.544



[α]20 D -48.0°, c = 1 in chloroform Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



686271-1G



P261-P280-P305 + P351



mp .................................................................................................................................................................... 60 to 64 °C



Danger



H318



P280-P305 + P351 + P338



647551-1G



glass btl



1g



647551-5G



glass btl



5g



[94‑64‑4] ClC6H4CH2NHCH3 FW 155.62 bp ............................................................... 225-226 °C n20 D ....................................................................... 1.5430 density ..................................... 1.110 g/mL, 25 °C



Danger P338



126853-1G



H302-H315-H318-H335



P261-P280-P305 + P351 +



glass btl



Danger H302-H315-H317-H318-H330-H335-H411 P260-P273-P280-P284-P305 + P351 + P338-P310



glass btl



19506-5G-F



5g



 ChiPros®, produced by BASF, ≥95% ≥95.0% (GC) enantiomeric excess: ≥95.0%



2-Chloro-N-methylbenzylamine, 97%



57



density ............................................................................................................................................. 1.110 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.543



 ≥95.0% [α]20 D −26±2°, c = 5 in ethanol



[129716‑11‑6] ClC6H3(CH3)CH2OH FW 156.61



5



(S)-1-(4-Chlorophenyl)ethylamine [4187‑56‑8] C8H10ClN FW 155.62



569



1g



4-Chloro-2-methylbenzyl alcohol, 97%



C



glass btl



 ChiPros®, produced by BASF, ≥99% ≥99.0% (GC) enantiomeric excess: ≥90.0%



(S)-4′-Chloro-1-phenylethanol; (S)-1-(4-Chlorophenyl)ethanol [99528‑42‑4] ClC6H4CH(CH3)OH FW 156.61



7



P260-



 ≥95.0% [α]D +26.0±2.0°, c = 5 in ethanol Ion pair reagent for HPLC/MS 18196-5G-F



P280-P305 + P351 + P338



glass btl



686298-1G



Danger H302-H315-H317-H318-H330-H411 P273-P280-P284-P305 + P351 + P338-P310



8



726710-5G



glass btl



5g



726710-25G



glass btl



25 g



> 4-(Chloromethyl)biphenyl, see 4-Phenylbenzyl chloride Page 2023



1-Chloro-2-methylbutane, 96% [616‑13‑7] Beil. 1,I,46 C2H5CH(CH3)CH2Cl FW 106.59 bp ............................................ 100 °C/750 mmHg n20 D .......................................................................... 1.412 density ..................................... 0.886 g/mL, 25 °C



1g



2



3-Chloro-N-methylbenzylamine, 97% [39191‑07‑6] C8H10ClN FW 155.62 H N



Cl



Danger



H225



glass btl



473324-50ML CH3



P210 50 mL



2-Chloro-2-methylbutane, 98%



bp ................................................. 97 °C/0.6 mmHg n20 D ....................................................................... 1.5395 density ..................................... 1.072 g/mL, 25 °C



tert-Amyl chloride; tert-Pentyl chloride; 2-Methyl-2-chlorobutane [594‑36‑5] Beil. 1,IV,324 C2H5C(CH3)2Cl FW 106.59



257



mp ....................................................................... −73 °C density ................................. 0.866 g/mL, 25 °C bp ..................................................................... 85-86 °C n20 D .......................................................................... 1.405



Danger P338



H226-H302-H315-H318



P280-P305 + P351 +



631116-1G



glass btl



1g



631116-5G



glass btl



5g



27



(S)-3-Chloro-α-methylbenzylamine, 99%



8



(S)-1-(3-Chlorophenyl)ethylamine [68297‑62‑1] C8H10ClN FW 155.62



NH2 CH3



Danger H302-H315-H317-H318-H330-H335-H411 P260-P273-P280-P284-P305 + P351 + P338-P310 glass btl



5g



727156-25G



glass btl



25 g



glass btl



25 g



277029-100G



glass btl



100 g



1-Chloro-3-methyl-2-butene, 95% [503‑60‑6] Beil. 1,II,189 (CH3)2C=CHCH2Cl FW 104.58



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



303259-5G



glass btl



5g



303259-25G



glass btl



25 g



> 1-Chloromethyl-4-tert-butylbenzene, see 4-tert-Butylbenzyl chloride Page 560



3-Chloro-3-methyl-1-butyne, 97%



(R)-4-Chloro-α-methylbenzylamine



[1111‑97‑3] Beil. 1,III,965 ClC(CH3)2C≡CH FW 102.56



(R)-1-(4-Chlorophenyl)ethylamine [27298‑99‑3] C8H10ClN FW 155.62



NH2 CH3 Cl



density ............................................................................................................................................. 1.110 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.543



702



P210-P261-P305 + P351 +



277029-25G



27



 ChiPros®, produced by BASF ≥98.5% (GC) enantiomeric excess: ≥98.5%



727156-5G



H225-H315-H319-H335



bp ....................................... 58-59 °C/120 mmHg n20 D ....................................................................... 1.4488 density ..................................... 0.928 g/mL, 25 °C



Cl



569



Danger P338



mp ....................................................................... −61 °C density ................................. 0.913 g/mL, 25 °C bp ..................................................................... 73-75 °C n20 D .......................................................................... 1.418



27



Danger



H225-H302-H312-H332



P210-P280



301345-5G



ampule



5g



301345-25G



ampule



25 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Chloromethyldim



(S)-2-Chloro-3-methylbutyric acid, ≥90% (GC)



2-(Chloromethyl)-3,4-dimethoxypyridinium hydrochloride, 97%



(S)-α-Chloroisovaleric acid [26782‑74‑1] C5H9ClO2 FW 136.58



[72830‑09‑2] C8H11Cl2NO2 FW 224.08



OCH3 OCH3 • HCl



density ............................................................................................................................................. 1.144 g/mL, 20 °C



 technical [α]20 D −1.0±0.5°, neat



mp ................................................................................................................................................................ 155 °C (dec.)



n20 D ...................................................................................................................................................................................... 1.443



5



Danger



H314



P280-P305 + P351 + P338-P310



store at: 2-8°C



5789



1 mL



Danger H302-H312-H315-H317-H318-H373H411 P273-P280-P305 + P351 + P338



glass btl



530301-25G glass btl



25113-1ML



Cl



N



25 g



4-Chloromethyl-2,2-dimethyl-1,3-dioxolane, 97%



Chloromethyl chloroformate, ≥98.0% (GC)



[4362‑40‑7] C6H11ClO2 FW 150.60 bp ............................................................... 156-158 °C n20 D .......................................................................... 1.434 density ..................................... 1.063 g/mL, 25 °C



[22128‑62‑7] Beil. 3,IV,30 ClCOOCH2Cl FW 128.94 bp ....................................................................................................................................................................... 107-108 °C density ............................................................................................................................................. 1.450 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.428



26



56



(R)-(+)-4-(Chloromethyl)-2,2-dimethyl-1,3-dioxolane, 98%



Danger H314-H331 store at: 2-8°C



P261-P280-P305 + P351 + P338-P310



23181-10ML



glass btl



10 mL



23181-50ML



glass btl



50 mL



Danger



H226-H301



P301 + P310



glass btl



550604-25G



25 g



[57044‑24‑3] Beil. 19,IV,70 C6H11ClO2 FW 150.60



Cl O



Chloromethyl 4-chlorophenyl sulfide, 97%



H3C CH3



[7205‑90‑5] ClC6H4SCH2Cl FW 193.09 n20 D



bp ..................................... 128-129 °C/12 mmHg density ..................................... 1.348 g/mL, 25 °C



5



Danger



H314



136344-5G



....................................................................... 1.6065



[α]24 D +42.1°, neat



glass btl



25



5g



Reagent for chloromethylation of Fmoc-protected amino acids without the generation of carcinogenic bis(chloromethyl)ether.1



glass btl



5g



[60456‑22‑6] Beil. 19,IV,70 C6H11ClO2 FW 150.60 bp .................................................. 63 °C/37 mmHg n20 D .......................................................................... 1.434 density ..................................... 1.103 g/mL, 25 °C



25



P280-P305 + P351 + P338-P310



glass btl



P280-P305 + P351 + P338



[α]24 D −42.1°, neat



Lit. cited: 1. Org. Biomolecular Chem. 2, 1554 (2004)



656682-2G



H226-H318



(S)-(−)-4-(Chloromethyl)-2,2-dimethyl-1,3-dioxolane, 98%



bp .......................................... 45-50 °C/10 mmHg n20 D .......................................................................... 1.448 density ..................................... 1.631 g/mL, 25 °C



H302-H314



Danger



456136-5G



[49715‑04‑0] Merck 14,10386 ClCH2OSO2Cl FW 165.00



57



bp .................................................. 63 °C/37 mmHg n20 D .......................................................................... 1.434 density ..................................... 1.103 g/mL, 25 °C



P280-P305 + P351 + P338-P310



Chloromethyl chlorosulfate, 97%



Danger



2g



Danger



H226-H318



P280-P305 + P351 + P338



456144-1G



glass btl



1g



456144-5G



glass btl



5g



(Chloromethyl)cyclopropane, 97%



4-Chloromethyl-3,5-dimethylisoxazole, 98%



[5911‑08‑0] Beil. 5,18 C3H5CH2Cl FW 90.55



[19788‑37‑5] Beil. 27,IV,988 C6H8ClNO FW 145.59



bp ..................................................................... 87-89 °C n20 D .......................................................................... 1.435 density ........................................ 0.98 g/mL, 25 °C



27



Danger P338



H225-H315-H319-H335 ampule



10 g



184667-50G



ampule



50 g



7



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351 5g



[18143‑33‑4] ClCH2Si(CH3)2OCH3 FW 138.67 O



O



257



Danger H226-H315-H318-H335 P351 + P338 glass btl



597759-5G



[α]D −162.0±2.0, c = 0.5 in chloroform



P261-P280-P305 + 5g



(Chloromethyl)dimethylphenylsilane, 98%



H302



[1833‑51‑8] Beil. 16,IV,1370 C6H5Si(CH3)2CH2Cl FW 184.74 poly tube



1g



1-Chloromethyl-2,4-diisocyanatobenzene, 97% [51979‑57‑8] ClCH2C6H3(NCO)2 FW 208.60



bp .................................... 106-107 °C/15 mmHg n20 D .......................................................................... 1.520 density ..................................... 1.024 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Full product information at Aldrich.com



347094-10G



glass btl



10 g



> 1-(Chloromethyl)-3,5-dimethoxybenzene, see 3,5-Dimethoxybenzyl chloride Page 1039



347094-50G



glass btl



50 g



375055



O



Chloromethyl(dimethyl)methoxysilane, 97%



(S)-6-Chloromethyl-5,6-dihydro-pyran-2-one, ≥98.0% Cl



Warning + P338



247316-5G



[135999‑61‑0] C6H7ClO2 FW 146.57



16749-1G-F



H3 C



CH3 N



bp ............................................. 87-88 °C/8 mmHg n20 D .......................................................................... 1.486 density ..................................... 1.173 g/mL, 25 °C



> (Chloromethyl)dichloromethylsilane, see Dichloro(chloromethyl)methylsilane Page 921



Warning



Cl



P210-P261-P305 + P351 +



184667-10G



7



O



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



703



C



AHB A, 0613, UNP EU



n



Chloromethyldim



n  technical grade



Chloromethyl(dimethyl)silane, 97% [3144‑74‑9] ClCH2SiH(CH3)2 FW 112.62 bp ..................................................................... 82-83 °C density ..................................... 0.894 g/mL, 25 °C



2



Danger



H225



n20 D



............................................................................. 1.42



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



161810-25G



P210



25 g



Chloromethyl ethyl ether, 95%



glass btl



555878-5ML



7



[3188‑13‑4] Beil. 1,581; Fieser 12,116; 13,75 C2H5OCH2Cl FW 94.54



5 mL



(Chloromethyl)dimethylvinylsilane, 97%



bp ............................................................................ 82 °C n20 D .......................................................................... 1.404 density ..................................... 1.019 g/mL, 25 °C



[16709‑86‑7] ClCH2Si(CH3)2CH=CH2 FW 134.68



bis(chloromethyl) ether chloromethyl methyl ether ................................................................... ≤1%



density ............................................................................................................................................. 0.908 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.440



278



27



Danger + P338



H225-H302-H315-H319-H335



P210-P261-P305 + P351



653047-1G



glass btl



1g



653047-10G



glass btl



10 g



Danger H225-H302-H312-H319-H332-H351 P280-P305 + P351 + P338 glass btl



142670-25G



P210-



25 g



> 1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate), see Selectfluor® fluorinating reagent Page 2267



5-Chloro-1-methylimidazole, 98% 2-Chloromethyl-1,3-dioxolane, 97%



[872‑49‑1] Beil. 23,49 C4H5ClN2 FW 116.55



Chloroacetaldehyde ethylene acetal [2568‑30‑1] Beil. 19,V,1,43 C4H7ClO2 FW 122.55



O



N Cl



O



N CH3



Cl



bp ............................................................... 157-158 °C n20 D .......................................................................... 1.449 density ..................................... 1.234 g/mL, 25 °C



C



glass btl



329991-25G



25 g



Chloro(methyldiphenylphosphine)gold(I), 95%



8



[38686‑38‑3] C13H13AuClP FW 432.64



CH3 P AuCl



bp .......................................... 82-85 °C/11 mmHg n20 D .......................................................................... 1.511 density ........................................ 1.25 g/mL, 25 °C



7



Warning



H315-H319-H335 glass btl



330205-1G



[144177‑48‑0] C11H21ClO FW 204.74 Warning



H315-H319-H335



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



717290-250MG



250 mg



P261-P305 + P351 + P338



glass btl



453692-1G



7



1g



(+)-Chloromethyl isomenthyl ether, 97%



7 mp .............................................................................................................................................................. 116 to 118 °C



P261-P305 + P351 + P338



1g



> 2-Chloro-6-methylisonicotinic acid, see 2-Chloro-6-methylpyridine-4carboxylic acid Page 711 2-Chloro-6-methylisonicotinoyl chloride, see 2-Chloro-6-methylpyridine-4carbonyl chloride Page 711



Chloro(methyl)diphenylsilane, 97%



(Chloromethyl)-isopropoxy-dimethylsilane, 97%



DPMSCl; Chloro-diphenyl-methylsilane; Methyldiphenylchlorosilane; Diphenylmethylchlorosilane [144‑79‑6] Beil. 16,IV,1479; Fieser 10,91; 12,321; 13,74 CH3Si(C6H5)2Cl FW 232.78



(Chloromethyl)dimethylisopropoxysilane [18171‑11‑4] Beil. 4,IV,4022; Fieser 14,186 ClCH2Si(CH3)2OCH(CH3)2 FW 166.72



bp ......................................................................... 295 °C n20 D .......................................................................... 1.574 density ..................................... 1.107 g/mL, 25 °C vp .............................................. 3 mmHg (125 °C)



5



Danger



H314



P280-P305 + P351 + P338-P310



bp .......................................... 64-66 °C/54 mmHg n20 D .......................................................................... 1.415 density ..................................... 0.926 g/mL, 25 °C



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



292036-10G



glass btl



104760-25G



glass btl



25 g



292036-50G



glass btl



10 g 50 g



104760-100G



glass btl



100 g



292036-250G



glass btl



250 g



(Chloromethylene)dimethyliminium chloride, 95%



5-(Chloromethyl)isoxazole-4-carboxylic acid, 97%



(Chlormethylene)dimethylammonium chloride; Vilsmeier reagent [3724‑43‑4] Beil. 4,IV,175; Fieser 4,186; 5,251; 9,514; 6,220; 13,341; 10,457; 7,422; 8,186; 12,564 ClCH=N(CH3)2Cl FW 128.00



[870704‑27‑1] C5H4ClNO3 FW 161.54



O HO Cl O



mp ................................................................................................................................................................. 132 °C (dec.)



Reagent used to prepare ß-lactams from ß-amino acids via carboxyl activation and cyclodehydration.1 Also used to convert α-aminonitriles into 4-chloroimidazoles.2



mp ................................................................................................................................................................... 92 to 97 °C



DMF ................................................................................................................................................................................... 2-Chloro-6,7-methylenedioxy-3-quinolinecarboxaldehyde, see 6-Chloro[1,3] dioxolo[4,5-g]quinoline-7-carboxaldehyde Page 672



[α]24 D −177.0°, c = 1 in methylene chloride ee (GLC): 98%



5-Chloro-2-methylene-1,3,3-trimethylindoline, 95%



7



[6872‑17‑9] C12H14ClN FW 207.70



704



N



Warning



H315-H319-H335



349917-1G



glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n (+)-Chloromethyl menthyl ether, 97% [103128‑76‑3] Beil. 6,I,21 C11H21ClO FW 204.74



CH3



CH3 O



57



Cl



bp ................................................. 72 °C/0.4 mmHg n20 D .......................................................................... 1.467 density ..................................... 0.994 g/mL, 25 °C



[α]24 D +181.0°, c = 2 in methylene chloride ee (GLC): 98%



7



H315-H319-H335



FW 222.11



535508-5G



glass btl



5g



535508-25G



glass btl



25 g



• HCl



Cl



Cl • HCl



H315-H319-H335



P261-P305 + P351 + P338



glass btl



10 g



Chloromethyl methyl sulfide, 95% Chlorodimethyl sulfide [2373‑51‑5] Beil. 1,IV,3079; Fieser 12,117; 4,84; 8,94; 9,107; 6,109 CH3SCH2Cl FW 96.58



May darken in storage.



Danger H226-H302-H315-H318-H335 + P351 + P338



P261-P280-P305



25 g



Chloromethyl(methyl)dimethoxysilane, 97%



2



Danger



H225



C



P210



C54007-5G



glass btl



5g



C54007-25G



glass btl



25 g



C54007-100G



glass btl



100 g



2-(Chloromethyl)-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine hydrochloride, 97%



[2212‑11‑5] ClH2CSi(OCH3)2CH3 FW 154.67 density ............................................................................................................................................. 1.064 g/mL, 25 °C



H226-H319



FW 184.11



bp ......................................................................... 105 °C n20 D .......................................................................... 1.498 density ..................................... 1.153 g/mL, 25 °C



(Chloromethyl)methyldiethoxysilane, 97%



glass btl



Warning



C53809-10G



OCH3 CH3



[2212‑10‑4] ClH2CSi(OCH2CH3)2CH3 FW 182.72



Warning



25 g



3-Chloromethyl-1-methylpiperidine hydrochloride, 98%



7



mp .............................................................................................................................................................. 128 to 131 °C



27



glass btl



C53205-25G



mp .............................................................................................................................................................. 170 to 172 °C



N



597546-25G



P261-P280-P305 + P351 + P338-P310



N CH3



5g



H3C



257



H314-H335



[66496‑82‑0] C7H14ClN · HCl



2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride, 98% [86604‑75‑3] C9H12ClNO · HCl



Danger



P261-P305 + P351 + P338



glass btl



349925-5G



[6626‑23‑9] Beil. 5,II,467 CH3C10H6CH2Cl FW 190.67 mp ................................................................................................................................................................... 59 to 62 °C



H3C



Warning



n



Chloromethylnit



1-Chloromethyl-2-methylnaphthalene, 97%



P305 + P351 + P338



597422-5G



glass btl



5g



597422-25G



glass btl



25 g



[127337‑60‑4] C9H9ClF3NO · HCl



FW 276.08



O



N



CF3 CH3 Cl



• HCl



mp .............................................................................................................................................................. 208 to 214 °C



4-Chloromethyl-5-methyl-1,3-dioxol-2-one, 98% [80841‑78‑7] C5H5ClO3 FW 148.54



57



Cl O H3C



O



7



H302-H315-H319-H335 glass btl



1g



671975-5G



glass btl



5g



bp ..................................................................... 55-57 °C n20 D .......................................................................... 1.396 density ........................................ 1.06 g/mL, 25 °C vp .................................................... 3.55 psi (20 °C)



 technical grade Useful for the introduction of the methoxymethyl(MOM) protecting group Used to prepare methoxymethyl complexes of Mn and Re coordinated to carbonyl and dipyridyl ligands.1 Lit. cited: 1. Organometallics 25, 4909 (2006)



100331-25G



glass btl



25 g



100331-100G



glass btl



100 g



1-Naphthylmethyl chloride [86‑52‑2] Beil. 5,IV,1692 C10H7CH2Cl FW 176.64



57



Methyl chloromethyl ether; Methoxymethyl chloride; MOM chloride [107‑30‑2] Merck 14,2146; Beil. 1,580; Fieser 1,132; 4,83; 7,61; 13,76; 5,120; 9,107; 6,109; 12,116 ClCH2OCH3 FW 80.51



Danger H225-H302-H312-H332-H350 P280-P308 + P313



5g



1-(Chloromethyl)naphthalene



mp ........................................................................... 32 °C density .................................... 1.18 g/mL, 25 °C bp .................................... 167-169 °C/25 mmHg n20 D .......................................................................... 1.635



Chloromethyl methyl ether



278



P280-P305 + P351 + P338



glass btl



631388-5G



P261-P305 + P351 + P338



671975-1G



H317-H318



O



≥97.5% (HPLC) Warning



Danger



P201-P210-



Danger



H302-H312-H314



P280-P305 + P351 + P338-P310



 90% remainder 2-(chloromethyl)naphthalene glass btl



C54201-100G



100 g



 technical, ≥97.0% (GC) glass btl



25170-50ML



50 mL



2-(Chloromethyl)naphthalene, ≥97.0%



8



[2506‑41‑4] C11H9Cl FW 176.64



Cl



≥97.0% (GC) 97.0-103.0% (T)



5



Danger



H314



726419-5G



P280-P305 + P351 + P338-P310 glass btl



5g



> 2-Chloro-6-methylnicotinic acid, see 2-Chloro-6-methylpyridine-3-carboxylic acid Page 711 5-Chloro-2-methyl-4-nitroaniline, see 5-Chloro-4-nitro-o-toluidine Page 718



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



705



AHB A, 0613, UNP EU



n



Chloromethylnit



n



5-Chloro-1-methyl-4-nitroimidazole, 98%



5-Chloromethyl-2-oxazolidinone, 97%



[4897‑25‑0] Beil. 23,II,43 C4H4ClN3O2 FW 161.55



[22625‑57‑6] Beil. 27,145 C4H6ClNO2 FW 135.55



O2 N



NH



N Cl



N CH3



mp .............................................................................................................................................................. 148 to 150 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



367532-5G



Cl



O



O



mp .............................................................................................................................................................. 102 to 104 °C



6



Danger



H301



P301 + P310 glass btl



135658-5G



5g



> (R)-(−)-2-(Chloromethyl)oxirane, see (R)-(−)-Epichlorohydrin Page 1186 (S)-(+)-2-(Chloromethyl)oxirane, see (S)-(+)-Epichlorohydrin Page 1186



5g



2-Chloromethyl-4-nitrophenol, 96% 3-(Chloromethyl)pentane, 95%



α-Chloro-4-nitro-o-cresol [2973‑19‑5] Beil. 6,367 ClCH2C6H3(NO2)OH FW 187.58



[4737‑41‑1] Beil. 1,III,403 (C2H5)2CHCH2Cl FW 120.62



mp ................................................................................................................................................................. 128 °C (dec.)



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



C54902-10G



2



10 g



4-Chloro-3-methyl-6-nitrophenol, 97% 4-Chloro-6-nitro-m-cresol [7147‑89‑9] Beil. 6,I,192 ClC6H2(NO2)(CH3)OH FW 187.58 glass btl



C



25 g



H225



P210



470163-5ML



glass btl



5 mL



470163-25ML



glass btl



25 mL



[918‑84‑3] Beil. 1,149 CH3C(C2H5)2Cl FW 120.62 bp ................................. 115-116 °C/760 mmHg n20 D .......................................................................... 1.421 density ..................................... 0.885 g/mL, 25 °C



27



2-Chloro-4-methyl-3-nitropyridine, 99% [23056‑39‑5] Beil. 20,IV,2754 C6H5ClN2O2 FW 172.57



Danger



3-Chloro-3-methylpentane, 97%



mp .............................................................................................................................................................. 132 to 134 °C



146269-25G



bp ................................. 126-128 °C/753 mmHg n20 D .......................................................................... 1.423 density ..................................... 0.891 g/mL, 25 °C



CH3 NO2



Danger P338



H225-H315-H319-H335 glass btl



304255-25G



P210-P261-P305 + P351 + 25 g



2-Chloro-4-methylphenol, 97% N



Cl



mp .................................................................................................................................................................... 51 to 53 °C



7



Warning



H315-H319-H335



bp ............................................................... 195-196 °C n20 D .......................................................................... 1.553 density ..................................... 1.211 g/mL, 25 °C



P261-P305 + P351 + P338



glass btl



304360-1G



2-Chloro-p-cresol [6640‑27‑3] Beil. 6,402 ClC6H3(CH3)OH FW 142.58



7



1g



2-Chloro-4-methyl-5-nitropyridine, 97% [23056‑33‑9] Beil. 20,IV,2755 C6H5ClN2O2 FW 172.57



Warning



H315-H319-H335



P261-P305 + P351 + P338



273198-5G



glass btl



5g



273198-25G



glass btl



25 g



mp .................................................................................................................................................................... 37 to 39 °C bp ............................................................................................................................................................ 91 °C/5 mmHg



2-Chloro-5-methylphenol, 99%



7



6-Chloro-m-cresol [615‑74‑7] Beil. 6,I,187 ClC6H3(CH3)OH FW 142.58



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



290122-1G



mp ............................................................ 46 to 48 °C density ................................. 1.215 g/mL, 25 °C bp ......................................................................... 196 °C



1g



2-Chloro-5-methyl-3-nitropyridine, 97%



8



[23056‑40‑8] C6H5ClN2O2 FW 172.57



H3C



NO2 N



Cl



7



Warning



H315-H319-H335



159557-25G



glass btl



25 g



159557-100G



glass btl



100 g



mp .................................................................................................................................................................... 45 to 50 °C



3-Chloro-4-methylphenol, 97%



56



[615‑62‑3] C7H7ClO FW 142.58



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



705918-1G



glass btl



1g



705918-5G



glass btl



5g



P261-P305 + P351 + P338



8 OH H3C Cl



Chloromethyl octyl ether, 95%



mp ................................................................................................................................................................... 48 to 53 °C



[24566‑90‑3] Beil. 1,II,646 CH3(CH2)7OCH2Cl FW 178.70



57



density ............................................................................................................................................. 0.924 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.437



Danger H302-H312-H315-H318-H332-H335 + P351 + P338



708224-1G



glass btl



1g



contains 0.1% 2,6-di-tert-butylphenol as stabilizer



708224-5G



glass btl



5g



78



4-Chloro-2-methylphenol, 97%



Warning P338



H315-H319-H335-H351



P261-P281-P305 + P351 +



294519-5G



glass btl



5g



294519-25G



glass btl



25 g



P261-P280-P305



4-Chloro-o-cresol [1570‑64‑5] Beil. 6,IV,1987 ClC6H3(CH3)OH FW 142.58 mp ................................................................................................................................................................... 43 to 46 °C bp ....................................................................................................................................................................... 220-225 °C



569 C55208-10G



Danger H314-H331-H400 P351 + P338-P310 glass btl



C55208-100G



706



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P273-P280-P305 + 10 g 100 g



AHB A, 0613, UNP EU



n



4-(Chloromethyl)phenyl acetate, 98%



4-Chloro-m-cresol; PCMC [59‑50‑7] Merck 14,2133; Beil. 6,IV,2064 ClC6H3(CH3)OH FW 142.58



[39720‑27‑9] Beil. 6,445 CH3CO2C6H4CH2Cl FW 184.62



mp .................................................................................................................................................................... 63 to 65 °C bp ................................................................................................................................................................................. 235 °C



579



Danger H302-H312-H317-H318-H400 + P351 + P338



P273-P280-P305



bp ......................................................................... 240 °C n20 D ............................................................................. 1.53 density ..................................... 1.201 g/mL, 25 °C



57



Danger



H302-H314-H317



P280-P305 + P351 + P338-P310



glass btl



432881-5G



 99%



n



Chloromethylphe



4-Chloro-3-methylphenol



5g



DL-4-Chloro-α-methylphenylacetic



acid, 96%



C55402-5G



glass btl



5g



C55402-100G



glass btl



100 g



mp ................................................................................................................................................................... 57 to 61 °C



C55402-500G



glass btl



500 g



6



poly btl



1 kg



[938‑95‑4] ClC6H4CH(CH3)CO2H FW 184.62



 ≥98.0% (HPLC) 24940-1KG-F



5-Chloro-2-methylphenol, 97% mp .................................................................................................................................................................... 72 to 76 °C



7



H302-H315-H319-H335



H301-H317-H319



P280-P301 + P310-P305 + P351 + P338



650714-5G



glass btl



5g



650714-25G



glass btl



25 g



3-Chloro-4-methylphenylboronic acid



[5306‑98‑9] ClC6H3(CH3)OH FW 142.58 Warning



Danger



[175883‑63‑3] C7H8BClO2 FW 170.40



OH B OH



P261-P305 + P351 + P338 H3C



glass btl



540668-25G



Cl



25 g



4-Chloro-2-methylphenoxyacetic acid, ≥95.0% (T)



mp .............................................................................................................................................................. 228 to 232 °C



MCPA; 4-Chloro-o-tolyloxyacetic acid [94‑74‑6] Merck 14,5764; Beil. 6,IV,1991 ClC6H3(CH3)OCH2CO2H FW 200.62 mp .............................................................................................................................................................. 114 to 118 °C



 technical



579



Danger H302-H315-H318-H410 P351 + P338-P501 poly btl



25190-100G



P273-P280-P305 +



May contain varying amounts of anhydride. 680559-1G



glass btl



1g



680559-10G



glass btl



10 g



C



(4R)-4-(Chloromethyl)-3-[(1R)-1-phenylethyl]-2-oxazolidinone, 98% [444814‑32‑8] C12H14ClNO2 FW 239.70



CH3 Cl



100 g



N O



O



3-[(4-Chloro-3-methylphenoxy)methyl]phenylboronic acid C14H14BClO3 FW 276.52



mp ................................................................................................................................................................... 60 to 65 °C OH B OH



ee (GLC): 98% glass btl



570613-1G



1g



Cl H 3C



(4S)-4-(Chloromethyl)-3-[(1R)-1-phenylethyl]-2-oxazolidinone, 98%



O



mp .............................................................................................................................................................. 152 to 156 °C



[444814‑24‑8] C12H14ClNO2 FW 239.70



CH3



May contain varying amounts of anhydride.



57



Danger



H315-H318-H335



Cl



P261-P280-P305 + P351 + P338



680605-1G



glass btl



1g



680605-10G



glass btl



10 g



N O



O



mp ................................................................................................................................................................... 84 to 88 °C



ee (GLC): 98% glass btl



570605-1G



1g



4-[(4-Chloro-3-methylphenoxy)methyl]phenylboronic acid 2-(Chloromethyl)phenyl isocyanate, 98%



[849052‑25‑1] C14H14BClO3 FW 276.52



OH B OH O Cl CH3



H413 glass btl



645931-1G



5g



[15068‑08‑3] Beil. 6,II,332 CH3CO2C6H4CH2Cl FW 184.62 mp ............................................................ 32 to 37 °C density ....................................... 1.2 g/mL, 25 °C bp ...................................... 98-100 °C/1.5 mmHg n20 D .......................................................................... 1.523



57 477710-5G



H302-H315-H317-H318 glass btl



57



Danger P310



H302-H312-H314-H332



P280-P305 + P351 + P338-



453242-1G



glass btl



1g



453242-5G



glass btl



5g



2-Chloro-4-methylphenyl isocyanate, 97% [40398‑00‑3] CH3C6H3(Cl)NCO FW 167.59



2-(Chloromethyl)phenyl acetate, 97%



Danger



bp ......................................... 45-47 °C/0.2 mmHg n20 D .......................................................................... 1.567 density ..................................... 1.241 g/mL, 25 °C



1g



glass btl



645931-5G



[52986‑66‑0] ClCH2C6H4NCO FW 167.59



P280-P305 + P351 + P338 5g



mp ................................................................................................................................................................... 26 to 30 °C bp ....................................................................................................................................................................... 231-232 °C



78



Danger H315-H319-H334-H335 P342 + P311



P261-P305 + P351 + P338-



glass btl



568996-1G



1g



2-Chloro-5-methylphenyl isocyanate, 98% [40398‑03‑6] ClC6H3(CH3)NCO FW 167.59 mp ................................................................................................................................................................... 39 to 42 °C



78



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



511986-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P280-



5g



707



AHB A, 0613, UNP EU



n



Chloromethylphe



n



2-Chloro-6-methylphenyl isocyanate, 97%



5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde, 99%



[40398‑01‑4] ClC6H3(CH3)NCO FW 167.59



[947‑95‑5] Beil. 24,II,42 C11H9ClN2O FW 220.65 H



CH3



7



Cl



N



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



445479-1G



glass btl



1g



445479-5G



glass btl



5g



7



[40397‑90‑8] ClC6H3(CH3)NCO FW 167.59



Warning



H315-H319-H335



P261-P305 + P351 + P338



bp ..................................................... 95 °C/9 mmHg n20 D ............................................................................. 1.56 density ..................................... 1.247 g/mL, 25 °C



433853-1G



glass btl



1g



433853-5G



glass btl



5g



7



Chloro(methyl)phenylsilane, ≥93.0% (GC)



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



478253-5G



P261-P280-P305 + P351



Methyl-phenyl-chlorosilane [1631‑82‑9] Beil. 16,IV,1470 C6H5SiH(CH3)Cl FW 156.68



5g



bp ......................................................................... 113 °C n20 D .......................................................................... 1.515 density ..................................... 1.043 g/mL, 25 °C



3-Chloro-4-methylphenyl isocyanate, 98% [28479‑22‑3] ClC6H3(CH3)NCO FW 167.59 bp .................................................. 107 °C/3 mmHg n20 D .......................................................................... 1.557 density ..................................... 1.224 g/mL, 25 °C



78



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



478245-5G



glass btl



P261-P280-



5g



4-(Chloromethyl)phenyl isocyanate, 97% mp .................................................................................................................................................................... 32 to 33 °C density ............................................................................................................................................. 1.216 g/mL, 25 °C



Warning + P338



375047-5G



H302-H312-H315-H319-H332-H335 glass btl



 technical



5



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



glass btl



68645-5ML



5 mL



Chloromethyl phenyl sulfide, 97%



[29173‑65‑7] Beil. 12,IV,1989 ClCH2C6H4NCO FW 167.59



7



N



mp .............................................................................................................................................................. 145 to 148 °C



3-Chloro-2-methylphenyl isocyanate, 98%



C



O



bp ..................................................... 80 °C/2 mmHg n20 D .......................................................................... 1.555 density ..................................... 1.231 g/mL, 25 °C



(Phenylthio)methyl chloride [7205‑91‑6] Beil. 6,IV,1504; Fieser 9,107 C6H5SCH2Cl FW 158.65 bp ................................................. 66 °C/0.2 mmHg n20 D .......................................................................... 1.594 density ..................................... 1.184 g/mL, 25 °C



P261-P280-P305 + P351 5g



216631-5G



glass btl



5g



216631-25G



glass btl



25 g



5-Chloro-2-methylphenyl isocyanate, 98%



Chloromethyl phenyl sulfone, ≥97%



[40411‑27‑6] ClC6H3(CH3)NCO FW 167.59



[7205‑98‑3] Beil. 6,IV,1507 C6H5SO2CH2Cl FW 190.65



bp .................................................. 115 °C/5 mmHg n20 D .......................................................................... 1.556 density ..................................... 1.226 g/mL, 25 °C



mp ................................................................................................................................................................... 51 to 53 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



478261-1G



glass btl



1g



478261-5G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



324604-5G



glass btl



5g



324604-25G



glass btl



25 g



Chloromethyl phenyl sulfoxide, ≥97.0%



2-Chloro-6-methylphenyl isocyanide, 97%



[7205‑94‑9] Beil. 6,IV,1507 C6H5SOCH2Cl FW 174.65



[118923‑96‑9] ClC6H3(CH3)NC FW 151.59 solid



bp ........................................................................................................................................ 109-111 °C/0.01 mmHg



mp .................................................................................................................................................................... 58 to 62 °C



7



Warning



594342-1G



H302-H312-H332



Starting material for the synthesis alkyl sulfoxides1; Thiol ester acyl anion equivalent2 mp ................................................................................................................................................................... 33 to 35 °C



P280



glass btl



1g



Lit. cited: 1. M. Hojo et al., Synthesis 789 (1977) 2. K.M. Moore, J. Wemple, J. Org. Chem. 43, 2713 (1978) store at: −20°C



4-Chloro-2-methylphenylmagnesium bromide solution



25205-5G



[480438‑47‑9] ClC6H3(CH3)MgBr FW 229.78



Chloro-methyl-phenyl-vinylsilane, ≥95% (GC)



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. bp ............................................................................................................................................................................. 65-67 °C density ............................................................................................................................................. 0.959 g/mL, 25 °C



562262-50ML



Sure/Seal™



50 mL



glass btl



5g



Methyl-phenyl-vinylchlorosilane [17306‑05‑7] Beil. 16,IV,1470 C9H11ClSi FW 182.72



Cl Si



CH2 CH3



bp ............................................................................................................................................................ 79 °C/3 mmHg density ............................................................................................................................................. 1.040 g/mL, 20 °C



2-Chloromethyl-2-phenylpropane, 99%



 technical



β-Chloro-tert-butylbenzene; Neophyl chloride; 1-Chloro-2-methyl-2phenylpropane [515‑40‑2] Merck 14,6459; Beil. 5,IV,1048 C6H5C(CH3)2CH2Cl FW 168.66



n20 D ...................................................................................................................................................................................... 1.520



bp .......................................... 95-96 °C/10 mmHg n20 D .......................................................................... 1.524 density ..................................... 1.047 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



246506-250G



glass btl



250 g



246506-1KG



glass btl



1 kg



708



5



Danger



H314



68755-10ML



P280-P305 + P351 + P338-P310 glass btl



10 mL



Chloromethylphosphonic acid dichloride, 97% [1983‑26‑2] Beil. 1,IV,3068; Fieser 1,135 ClCH2P(O)Cl2 FW 167.36 bp .......................................... 78-82 °C/10 mmHg n20 D .......................................................................... 1.497 density ..................................... 1.638 g/mL, 25 °C



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



57



Danger P310



H314-H335-EUH014



P261-P280-P305 + P351 + P338-



glass btl



C56255-10G



mp .................................................................... −131 °C density ................................. 0.883 g/mL, 25 °C bp ..................................................................... 68-69 °C n20 D .......................................................................... 1.398



N-(Chloromethyl)phthalimide, 97% O Cl N O



mp .............................................................................................................................................................. 131 to 135 °C



Danger H301-H315-H317-H319-H335 P261-P280-P301 + P310-P305 + P351 + P338



232424-10G



poly btl



10 g



232424-50G



poly btl



50 g



N-(Chloromethyl-13C)phthalimide 13



8



CC8H6ClNO2 FW 196.60



O Cl N



13C



2



Danger



H225



P210



178004-100ML



glass btl



100 mL



178004-500ML



glass btl



500 mL



2-Chloro-2-methylpropane, 99% tert-Butyl chloride [507‑20‑0] Merck 14,1562; Beil. 1,IV,288; Fieser 2,46 (CH3)3CCl FW 92.57 mp ....................................................................... −25 °C n20 D .......................................................................... 1.385 bp ..................................................................... 51-52 °C vd ............................................................... 3.2 (vs air) density ..................................... 0.851 g/mL, 25 °C vp .................................................... 4.82 psi (20 °C)



2



Danger



H225



P210



C56352-25ML



glass btl



25 mL



C56352-500ML



glass btl



500 mL



mp .............................................................................................................................................................. 131 to 135 °C



C56352-2L



glass btl



2L



 99 atom % 13C mol wt 196.59, atom % calculation Licensed from Highlands Stable Isotopes Corp.



2-Chloro-2-methylpropane-d9



O



7



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



715913



N-(Chloromethyl-13C)phthalimide-15N 13



8



CC8H6Cl15NO2 FW 197.59



O 15



N



13



Cl C



O



 99 atom % 13C; 98 atom % 15N mol wt 197.56, atom % calculation Licensed from Highlands Stable Isotopes Corp. Danger H302-H315-H319-H334-H335 P338-P342 + P311



tert-Butyl-d9 chloride [918‑20‑7] (CD3)3CCl FW 101.62 mp ......................................................................... -25 °C n20 D ....................................................................... 1.3819 bp ..................................................................... 51-52 °C vp .................................................... 5.11 psi (20 °C) density ..................................... 0.933 g/mL, 25 °C



 99 atom % D mol wt 101.53, atom % calculation 185949-1G



ampule



1g



185949-5G



ampule



5g



1-Chloro-2-methyl-2-propanol, 97%



mp .............................................................................................................................................................. 131 to 135 °C



78



Chloro-tert-butyl alcohol [558‑42‑9] Beil. 1,IV,1628 (CH3)2C(OH)CH2Cl FW 108.57 bp ............................................................... 124-128 °C n20 D .......................................................................... 1.439 density ..................................... 1.058 g/mL, 25 °C



P261-P305 + P351 +



2



Warning



H226 glass btl



50 mL



715905



167592-50ML



4-Chloro-1-methylpiperidine hydrochloride, 99%



(S)-2-(1-Chloro-2-methyl-2-propanyl)-4-isopropyl-4,5dihydrooxazole, 97%



[5382‑23‑0] Beil. 20,V,3,573 C6H12ClN · HCl



FW 170.08



Cl



C10H18ClNO FW 203.71 H3C



N CH3



mp .............................................................................................................................................................. 158 to 162 °C



C56301-25G



poly btl



25 g



C56301-100G



poly btl



100 g



25 g



141186-100G



glass btl



100 g



Warning



H317



725307-1G



bp ............................................................... 146-148 °C n20 D .......................................................................... 1.417 density ..................................... 1.045 g/mL, 25 °C



glass btl



density ............................................................................................................................................. 1.009 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.491



7



Chloromethyl pivalate, 97%



141186-25G



N Cl O H3C CH3



[α]22 D −69.0°, c = 1 in chloroform



POM-Cl; Pivaloyloxymethyl chloride [18997‑19‑8] Beil. 2,IV,914 (CH3)3CCOOCH2Cl FW 150.60



Warning H226-H302-H312-H315-H319-H332-H335 P280-P305 + P351 + P338



8



CH3



• HCl



27



n



Isobutyl chloride [513‑36‑0] Merck 14,5138; Beil. 1,IV,287 (CH3)2CHCH2Cl FW 92.57



10 g



[17564‑64‑6] Beil. 21,V,10,372; Fieser 1,135 C9H6ClNO2 FW 195.60



6



Chloromethylpro



1-Chloro-2-methylpropane, 98%



P261-



(Chloromethyl)polystyrene



glass btl



1g



1-Chloro-2-methylpropene, 98% Isocrotyl chloride [513‑37‑1] Merck 14,2147; Beil. 1,IV,803 (CH3)2C=CHCl FW 90.55 bp ............................................................................ 68 °C n20 D .......................................................................... 1.424 density ........................................ 0.92 g/mL, 25 °C



268 123358-25G



Merrifield resin [55844‑94‑5]



P280



Danger H225-H311-H315-H319-H330-H335-H350 P201-P210-P260-P280-P284-P305 + P351 + P338 glass btl



25 g



 porous, loading: ~5.5 mmol/g Cl matrix ....................................................................................................................... crosslinked with 5.5% DVB particle size ................................................................................................................................................. 16-50 mesh



63868-10G



glass btl



10 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



709



C



AHB A, 0613, UNP EU



n



Chloromethylpro



n



3-Chloro-2-methyl-1-propene



2-Chloro-4-methylpyridine, 98%



β-Methallyl chloride [563‑47‑3] Merck 14,2148; Beil. 1,IV,803 CH2=C(CH3)CH2Cl FW 90.55



2-Chloro-4-picoline [3678‑62‑4] Beil. 20,241 C6H6ClN FW 127.57



mp ....................................................................... −80 °C vd ............................................................. 3.12 (vs air) bp ..................................................................... 71-72 °C vp ........................................... 102 mmHg (20 °C) density ..................................... 0.925 g/mL, 20 °C ait ......................................................................... 899 °F n20 D .............................................................................. 1.427



2579



Danger H225-H302-H314-H317-H332-H411 P210-P273-P280-P305 + P351 + P338-P310



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



116327-5ML



glass btl



5 mL



116327-25ML



glass btl



25 mL



2-Chloro-5-methylpyridine, 97%



 98% 281972-100ML



glass btl



100 mL



281972-1L



glass btl



1L



[18368‑64‑4] Beil. 20,V,534 C6H6ClN FW 127.57 bp .................................................. 97 °C/30 mmHg n20 D ............................................................................. 1.53 density ..................................... 1.169 g/mL, 25 °C



 technical grade, 90% contains ~600 ppm BHT as stabilizer



7



108030-100ML



glass btl



100 mL



108030-1L



glass btl



1L



Warning



H302-H312-H315-H412



P273-P280



495328-5ML



glass btl



5 mL



495328-25ML



glass btl



25 mL



3-Chloro-2-methylpropionitrile, 95%



2-Chloro-6-methylpyridine, 99%



[7659‑45‑2] ClCH2CH(CH3)CN FW 103.55



6-Chloro-2-picoline [18368‑63‑3] Beil. 20,V,5,498 C6H6ClN FW 127.57



bp .................................................. 60 °C/15 mmHg n20 D .......................................................................... 1.434 density ..................................... 1.078 g/mL, 25 °C



C



bp ............................................................... 194-195 °C n20 D .......................................................................... 1.529 density ..................................... 1.142 g/mL, 25 °C



7



Warning



H302-H312-H332



P280



glass btl



150428-25G



7



25 g



1-Chloro-2-methylpropyl chloroformate, 98% [92600‑11‑8] ClCO2CH(Cl)CH(CH3)2 FW 171.02 density ............................................................................................................................................. 1.173 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.432



256



Danger H226-H301-H311-H314-H331 + P351 + P338-P310 glass btl



316717-5G



P261-P280-P305



5g



Cl H3C



N



N



mp .................................................................................................................................................................... 58 to 62 °C



H302-H315-H317-H318



P280-P305 + P351 + P338



glass btl



1g



637637-5G



glass btl



5g



116335-25G



glass btl



25 g



3-(Chloromethyl)pyridine hydrochloride, 96% 3-Picolyl chloride hydrochloride [6959‑48‑4] Beil. 20,IV,2728 C6H6ClN · HCl FW 164.03



glass btl



5g



• HCl



Danger



H302-H314



P280-P305 + P351 + P338-P310



P43602-5G



glass btl



5g



P43602-25G



glass btl



25 g



3-Chloro-4-methylpyridine, 97% [72093‑04‑0] C6H6ClN FW 127.57



CH3



density ............................................................................................................................................. 1.159 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5310



2-Picolyl chloride hydrochloride [6959‑47‑3] Beil. 20,V,5,498 C6H6ClN · HCl FW 164.03



• HCl N



Cl



mp .............................................................................................................................................................. 120 to 124 °C



Danger



H302-H314



P280-P305 + P351 + P338-P310



162701-5G



glass btl



162701-25G



glass btl



25 g



162701-100G



glass btl



100 g



H302-H315-H318-H335



P261-P280-P305 + P351 +



680281-5G



glass btl



5g



680281-25G



glass btl



25 g



4-(Chloromethyl)pyridine hydrochloride, 97%



5 CH3 N



Cl



bp .................................. 192-193 °C/751 mmHg n20 D .......................................................................... 1.533 density ........................................ 1.17 g/mL, 25 °C



H315-H319-H335



Danger P338



FW 164.03



mp .............................................................................................................................................................. 166 to 173 °C



[18368‑76‑8] Beil. 20,II,158 C6H6ClN FW 127.57



Warning



57



4-Picolyl chloride hydrochloride [1822‑51‑1] Beil. 20,IV,2752; Fieser 4,391 C6H6ClN · HCl



5g



2-Chloro-3-methylpyridine, 97%



Danger



H314



P280-P305 + P351 + P338-P310



P43807-10G



glass btl



10 g



P43807-100G



glass btl



100 g



4-Chloro-3-methylpyridine hydrochloride, 97% 4-Chloro-3-picoline hydrochloride [19524‑08‑4] C6H6ClN · HCl FW 164.03



Cl CH3 • HCl



P261-P305 + P351 + P338 N



518948-5ML



glass btl



5 mL



518948-25ML



glass btl



25 mL



mp .............................................................................................................................................................. 165 to 169 °C



7



Warning



H315-H319-H335



632872-1G



710



Cl N



N



2-(Chloromethyl)pyridine hydrochloride, 98%



7



P261-P305 + P351 + P338



Cl



637637-1G



57



H315-H319-H335



116335-5G



57



[1121‑79‑5] C5H5ClN2 FW 128.56



Danger



Warning



mp .............................................................................................................................................................. 137 to 143 °C



3-Chloro-6-methylpyridazine, 97%



57



bp .......................................... 64-68 °C/10 mmHg n20 D .......................................................................... 1.527 density ..................................... 1.167 g/mL, 25 °C



P261-P305 + P351 + P338



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n 2-Chloro-6-methyl-3-pyridinecarbonitrile, 98%



n



Chloromethylqui



2-(Chloromethyl)-4(3H)-quinazolinone, 97%



[28900‑10‑9] Beil. 22,III,719 C7H5ClN2 FW 152.58



CN H3C



N



[3817‑05‑8] C9H7ClN2O FW 194.62



O NH



Cl



Cl



N



mp .............................................................................................................................................................. 114 to 116 °C bp ....................................................................................................................................................................... 140-145 °C



mp .............................................................................................................................................................. 249 to 253 °C



7



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



362573-5G



5g



Warning



H302-H317-H319



P280-P305 + P351 + P338



640581-1G



glass btl



1g



640581-5G



glass btl



5g



2-Chloro-6-methylpyridine-4-carbonyl chloride, 97% 2-(Chloromethyl)quinoline hydrochloride, 97%



2-Chloro-6-methylisonicotinoyl chloride [26413‑58‑1] C7H5Cl2NO FW 190.03



O



Cl



α-Chloroquinaldine hydrochloride [3747‑74‑8] C10H8ClN · HCl FW 214.09 N



H3 C



bp ......................................... 80-85 °C/3-4 mmHg n20 D ....................................................................... 1.5555 density ..................................... 1.361 g/mL, 25 °C



5



Danger



681075-1G



H314



P280-P305 + P351 + P338-P310 glass btl



Cl



• HCl



Cl



N



mp .............................................................................................................................................................. 183 to 187 °C



57



Danger



H302-H315-H317-H318



P280-P305 + P351 + P338



C57103-5G



glass btl



5g



C57103-25G



poly btl



25 g



1g



2-Chloro-4-methylquinoline, 99%



2-Chloro-6-methylpyridine-3-carboxylic acid, 97% 2-Chloro-6-methyl-3-pyridinecarboxylic acid; 2Chloro-6-methylnicotinic acid [30529‑70‑5] C7H6ClNO2 FW 171.58



2-Chlorolepidine; 2-Chloro-4-methylquinoline [634‑47‑9] Beil. 20,V,396 C10H8ClN FW 177.63



O



CH3



OH H3C



Cl



N



Cl



N



mp .............................................................................................................................................................. 162 to 164 °C



mp ................................................................................................................................................................... 55 to 58 °C bp ................................................................................................................................................................................. 296 °C



7



7



Warning



357847-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



2-Chloro-6-methylpyridine-4-carboxylic acid, 97% 2-Chloro-6-methylisonicotinic acid [25462‑85‑5] C7H6ClNO2 FW 171.58



O



OH



Warning



H315-H319-H335



P261-P305 + P351 + P338



C48805-5G



glass btl



5g



C48805-25G



glass btl



25 g



6-Chloro-2-methylquinoline, 97% [92‑46‑6] C10H8ClN FW 177.63



H3 C



N



Cl



Cl



N



CH3



mp ............................................................................................................................................... 208 to 212 °C (dec.)



mp ................................................................................................................................................................... 94 to 98 °C



7



57



Warning



H315-H317-H319-H335



P261-P280-P305 + P351 + P338



649457-1G



glass btl



1g



649260-5G



glass btl



5g



649457-5G



glass btl



5g



649260-25G



glass btl



25 g



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



> 7-Chloro-2-methylquinoline, see 7-Chloroquinaldine Page 739



2-Chloro-1-methylpyridinium iodide, 97% [14338‑32‑0] Merck 14,6301; Beil. 20,V,5,405; Fieser 16,78; 15,85; 12,116; 8,95 C6H7ClIN FW 255.48



I N Cl CH3



8-Chloro-2-methylquinoline, 97% [3033‑82‑7] C10H8ClN FW 177.63 N



mp ................................................................................................................................................................. 200 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



198005-10G



glass btl



10 g



198005-25G



glass btl



25 g



198005-100G



glass btl



100 g



> 6-Chloro-N-methyl-4-pyrimidinamine, see 4-Chloro-6-(methylamino) pyrimidine Page 699 6-Chloro-3-methylpyrimidine-2,4(1H,3H)-dione, see 6-Chloro-3-methyluracil Page 713 5-(Chloromethyl)pyrogallol trimethyl ether, see 3,4,5-Trimethoxybenzyl chloride Page 2527



CH3



Cl



mp ................................................................................................................................................................... 64 to 68 °C



57



Danger P338



H302-H315-H318-H335



P261-P280-P305 + P351 +



683914-1G



glass btl



1g



683914-5G



glass btl



5g



2-Chloro-6-methylquinoline-3-carboxaldehyde, 96% [73568‑27‑1] C11H8ClNO FW 205.64



O H3C



H N



Cl



mp .............................................................................................................................................................. 120 to 125 °C



7



Warning



H315-H319-H335



535648-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 5g



711



C



AHB A, 0613, UNP EU



n



n



Chloromethylqui



bp .......................................... 53-54 °C/12 mmHg n20 D .......................................................................... 1.462 density ..................................... 1.075 g/mL, 25 °C



2-Chloro-8-methylquinoline-3-carboxaldehyde, 98% [73568‑26‑0] C11H8ClNO FW 205.64 mp .............................................................................................................................................................. 138 to 141 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



27



Warning



1g



8



[32601‑86‑8] C9H7ClN2 FW 178.62



N



CH3



N



Cl



mp .................................................................................................................................................................... 70 to 73 °C



Danger



H301-H318



5g



2-Chloro-5-(methylthio)benzoic acid, 96%



2-Chloro-3-methylquinoxaline, 97%



56



P261-P305 + P351 + P338



glass btl



306371-5G glass btl



535656-1G



H226-H315-H319-H335



P280-P301 + P310-P305 + P351 + P338



[51546‑12‑4] ClC6H3(SCH3)CO2H FW 202.66 mp .............................................................................................................................................................. 136 to 137 °C



 technical grade



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



245380-50G



50 g



2-Chloro-3-methylthiophene, 97% glass btl



709751-250MG



250 mg



[14345‑97‑2] C5H5ClS FW 132.61



CH3



1-Chloro-1-methylsilacyclobutane, 98% [2351‑34‑0] C4H9ClSi FW 120.65



Cl



Si



CH3



bp ......................................................................... 103 °C n20 D ............................................................................. 1.45 density ..................................... 0.985 g/mL, 25 °C 1



bp ............................................................... 147-149 °C n20 D ....................................................................... 1.5400 density ..................................... 1.211 g/mL, 25 °C



257



Danger



H226-H302-H318



P280-P305 + P351 + P338



Intermediate in the formation of enoxysilacyclobutanes.



648760-1G



glass btl



1g



Lit. cited: 1. J. Am. Chem. Soc. 116, 7026 (1994)



648760-5G



glass btl



5g



C 25



Danger P310



H225-H314-EUH014



P210-P280-P305 + P351 + P338-



glass btl



411582-5G



4-Chloro-2-methylthiopyrimidine, 98% [49844‑90‑8] Beil. 23,371 C5H5ClN2S FW 160.62



5g



Cl



4-Chloromethylstilbene, predominantly trans, 95%



N N



[150253‑59‑1] Beil. 5,IV,2192 C6H5CH=CHC6H4CH2Cl FW 228.72 mp .............................................................................................................................................................. 113 to 117 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



255491-250MG



glass btl



250 mg



255491-1G



glass btl



1g



SCH3



mp .......................................................................... −2 °C density ................................. 1.381 g/mL, 25 °C bp .................................... 139-140 °C/36 mmHg n20 D ................................................................................ 1.6



Building block used in medicinal chemistry synthesis.1,2 Lit. cited: 1. J. Med. Chem. 50, 3497 (2007) 2. J. Med. Chem. 50, 1146 (2007)



> 4-(Chloromethyl)styrene, see 4-Vinylbenzyl chloride Page 2339



N-(Chloromethyl-13C)succinimide 13



Cl



S



8



CC4H6ClNO2 FW 148.55 O



Danger



H314



P280-P305 + P351 + P338-P310



145289-10G



glass btl



10 g



145289-50G



glass btl



50 g



O



N



5-Chloro-2-(methylthio)pyrimidine, 97%



13



C



5



Cl



8



[38275‑42‑2] C5H5ClN2S FW 160.62



Cl



N



 99 atom % 13C mol wt 148.54, atom % calculation Licensed from Highlands Stable Isotopes Corp.



mp ................................................................................................................................................................... 59 to 64 °C



7



5



Warning



H302-H319



P305 + P351 + P338



715840



Danger



H314



8



CC4H6Cl15NO2 FW 149.55



P280-P305 + P351 + P338-P310 glass btl



705950-1G



N-(Chloromethyl-13C)succinimide-15N 13



SCH3



N



1g



5-Chloro-2-(methylthio)pyrimidine-4-carboxylic acid, 95% [61727‑33‑1] C6H5ClN2O2S FW 204.63



O



13C



O



O



15N



OH



Cl



N N



Cl



SCH3



 99 atom % C; 98 atom % N mol wt 149.52, atom % calculation Licensed from Highlands Stable Isotopes Corp.



mp ................................................................................................................................................................ 165 °C (dec.)



7



661244-1G



13



Warning



15



H302-H317-H319



7



P280-P305 + P351 + P338



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



(Chloromethyl)triethoxysilane, 96%



715859



[15267‑95‑5] Beil. 1,IV,3070 (C2H5O)3SiCH2Cl FW 212.75 liquid



> 1-Chloro-2-(methylsulfonyl)benzene, see 2-Chlorophenyl methyl sulfone Page 728 2-(Chloromethyl)tetrahydrofuran, see Tetrahydrofurfuryl chloride Page 2388



bp ............................................................... 173-176 °C n20 D ............................................................................. 1.41 density ..................................... 1.022 g/mL, 25 °C



27



2-(Chloromethyl)tetrahydro-2H-pyran, 99%



Warning



391042-5G



[18420‑41‑2] Beil. 17,IV,75 C6H11ClO FW 134.60 O



712



Warning



H226-H319 glass btl



Cl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P305 + P351 + P338 5g



AHB A, 0613, UNP EU



n



7



Chloromethyl trifluoromethyl sulfide, 90% [460‑58‑2] CF3SCH2Cl FW 150.55 bp ........................................... 63.5 °C/740 mmHg n20 D ....................................................................... 1.3818 density ..................................... 1.412 g/mL, 25 °C



 technical grade



25



Danger



H225-H314



H315-H318-H335



P261-P280-P305 + P351 + P338 5g



H315-H319-H335



H225



P210



597201-5G



glass btl



5g



597201-25G



poly btl



100 g



glass btl



25 g



mp ............................................................................................................................................... 110 to 113 °C (dec.)



556599-1G



glass btl



1g



556599-5G



glass btl



5g



trans-2-Chloromethylvinylboronic acid pinacol ester, 97% E-2-Chloromethylvinylboronic acid pinacol ester C9H16BClO2 FW 202.49



(Chloromethyl)trimethylsilane



H3C O B



Cl



(Trimethylsilyl)methyl chloride [2344‑80‑1] Beil. 4,IV,3877; Fieser 12,118; 13,76 (CH3)3SiCH2Cl FW 122.67 bp ..................................................................... 98-99 °C n20 D .......................................................................... 1.418 density ..................................... 0.879 g/mL, 25 °C vp .......................................... ~25 mmHg (20 °C)



Danger P338



P261-P305 + P351 + P338



[215951‑86‑3] ClCH2CH=CHB(OH)2 FW 120.34 Contains varying amounts of anhydride



bp ................................................................................................................................................................................. 151 °C density ............................................................................................................................................. 1.132 g/mL, 25 °C



Danger



H225-H315-H319-H335



P210-P261-P305 + P351 +



205354-25ML



Sure/Seal™



25 mL



205354-100ML



Sure/Seal™



100 mL



 Silane CMM3 Wacker quality product of Wacker Chemie AG prices for bulk quantities on request



680249-1G



glass btl



1g



680249-5G



glass btl



5g



3-Chloro-4-morpholin-4-yl-1,2,5-thiadiazole, 98% [30165‑96‑9] C6H8ClN3OS FW 205.67



18146-250G-F



glass btl



250 g



18146-1KG-F



O N



glass btl



1 kg



N



mp .............................................................................................................................................................. 262 to 264 °C



P261-P305 + P351 + P338



glass btl



25 g



mp ....................................................................... −20 °C density ................................. 1.194 g/mL, 25 °C bp ....................................... 111-113 °C/5 mmHg n20 D .......................................................................... 1.632 O HN O



Cl N H



mp ............................................................................................................................................................................ >350 °C



7



546003-1G



25 g



> Chloromycetin™, see Chloramphenicol Page 644



1-Chloronaphthalene



[3590‑48‑5] C5H5ClN2O2 FW 160.56



H315-H319-H335



N



[90‑13‑1] Merck 14,2149; Beil. 5,IV,1658 C10H7Cl FW 162.62



5-(Chloromethyl)uracil, 97%



Warning



glass btl



553786-25G



[5293‑84‑5] Fieser 7,62; 8,98 ClCH2P(Cl)(C6H5)3 FW 347.22



377015-25G



Cl S



mp ................................................................................................................................................................... 44 to 47 °C



(Chloromethyl)triphenylphosphonium chloride, 97%



H315-H319-H335



CH3



bp ................................. 57-62 °C/0.3-0.4 mmHg n20 D ....................................................................... 1.4603 density ..................................... 1.028 g/mL, 25 °C



density ................................................................................................................................................ 0.88 g/mL, 20 °C



Warning



CH3 CH3 O



> E-2-Chloromethylvinylboronic acid pinacol ester, see trans-2-Chloromethylvinylboronic acid pinacol ester Page 713 2-Chloro-1-morpholinoethanone, see 4-(Chloroacetyl)morpholine Page 647 2-Chloro-1-(4-morpholinyl)ethanone, see 4-(Chloroacetyl)morpholine Page 647



 98%



7



CH3 O



trans-2-Chloromethylvinylboronic acid



Chloromethyltrimethoxysilane, 96%



27



Warning



713465-100G glass btl



[5926‑26‑1] (H3CO)3SiCH2Cl FW 170.67



2



N N H



Cl



7



596973-5G



8 O



1g



≥98.0% (HPLC)



57



5g



6-Chloro-3-methyluracil, ≥98%



Chloromethyltriisopropoxysilane, 96%



n



Chloronaphthale



P261-P305 + P351 + P338



glass btl



183946-5G



[18162‑82‑8] ClCH2Si(OCH(CH3)2)3 FW 254.83 Danger



H315-H319-H335



6-Chloro-3-methylpyrimidine-2,4(1H,3H)-dione [4318‑56‑3] C5H5ClN2O2 FW 160.56



P210-P280-P305 + P351 + P338-P310



glass btl



344583-1G



Warning



P261-P305 + P351 + P338



79



Warning H302-H315-H319-H335-H400 P351 + P338



P261-P273-P305 +



 technical grade remainder 2-chloronaphthalene 185752-100G



glass btl



100 g



185752-500G



glass btl



500 g



 technical, ≥85% (GC) glass btl



1g



2-chloronaphthalene .......................................................................................................................................... ~10% density ............................................................................................................................................. 1.192 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.633



6-(Chloromethyl)uracil, 98% [18592‑13‑7] Beil. 23,I,328 C5H5ClN2O2 FW 160.56



O



25320-250ML-F NH



Cl



N H



25320-1L-F



250 mL 1L



O



mp ................................................................................................................................................................. 257 °C (dec.)



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



713



C



AHB A, 0613, UNP EU



n



Chloronaphthali



n



4-Chloro-1,8-naphthalic anhydride, ≥95.0% (T) 6-Chloronaphtho[1,8,8a-c,d]pyran-1,3-dione [4053‑08‑1] C12H5ClO3 FW 232.62



O



O



O



Cl



mp ............................................................................................................................................... 202 to 206 °C (dec.)



store at: 2-8°C poly btl



02228-10G-F



10 g



mp ................................................................................................................................................................... 48 to 51 °C



5



[604‑44‑4] Beil. 6,IV,4231 ClC10H6OH FW 178.61 mp .............................................................................................................................................................. 118 to 121 °C



 crystalline Chromogenic peroxidase substrate useful in enzyme-linked detection procedures. color ........................................................................................................................................................ white to beige



C



6-Chloronicotinoyl chloride, 97% [66608‑11‑5] C6H3Cl2NO FW 176.00



4-Chloro-1-naphthol



7



> 2-Chloronicotinic acid, see 2-Chloropyridine-3-carboxylic acid Page 738 4-Chloronicotinic acid, see 4-Chloropyridine-3-carboxylic acid Page 738 6-Chloronicotinic acid, see 6-Chloropyridine-3-carboxylic acid Page 738 2-Chloro-nicotinic acid methyl ester, see Methyl 2-chloropyridine-3carboxylate Page 1759 2-Chloronicotinonitrile, see 2-Chloro-3-pyridinecarbonitrile Page 737 2-Chloronicotinoyl chloride, see 2-Chloropyridine-3-carbonyl chloride Page 737



Warning H315-H319-H335 store at: −20°C



P261-P305 + P351 + P338



Danger



H314



glass btl



528102-25G



glass btl



2.5 g



C8890-5G



glass btl



5g



C8890-25G



glass btl



25 g



C8890-100G



glass btl



100 g



25 g



4′-Chloro-3′-nitroacetophenone, 99% [5465‑65‑6] Beil. 7,III,995 ClC6H3(NO2)COCH3 FW 199.59 mp ................................................................................................................................................................. 99 to 101 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



193968-5G



C8890-2.5G



P280-P305 + P351 + P338-P310



5g



2-Chloro-4-nitroaniline, 99% 1-Amino-2-chloro-4-nitrobenzene [121‑87‑9] Beil. 12,IV,1675 ClC6H3(NO2)NH2 FW 172.57 mp .............................................................................................................................................................. 105 to 108 °C ait .................................................................................................................................................................................... 971 °F



> 6-Chloronaphtho[1,8,8a-c,d]pyran-1,3-dione, see 4-Chloro-1,8-naphthalic anhydride Page 714 4-Chloro-1-naphthylamine, see 1-Amino-4-chloronaphthalene Page 108



79



Warning



H302-H411



P273



2-[(4′-Chloro-1-naphthyloxy)methyl]phenylboronic acid



101656-50G



glass btl



50 g



C17H14BClO3 FW 312.56



101656-250G



glass btl



250 g



OH B OH O



2-Chloro-5-nitroaniline, 98% Cl



mp ................................................................................................................................................................. 215 °C (dec.)



Contains varying amounts of anhydride glass btl



2g



662054-10G



glass btl



10 g



4-[(4′-Chloro-1-naphthyloxy)methyl]phenylboronic acid Cl O



C58150-100G



glass btl



100 g



C58150-500G



glass btl



500 g



P260-P264-



1-Amino-4-chloro-2-nitrobenzene [89‑63‑4] Beil. 12,IV,1669 ClC6H3(NO2)NH2 FW 172.57 mp .............................................................................................................................................................. 117 to 119 °C ait .................................................................................................................................................................................... 964 °F



B OH



689



Contains varying amounts of anhydride H413



101664-250G



645656-5G



Danger H300-H310-H330-H373-H411 P273-P280-P284-P301 + P310



4-Chloro-2-nitroaniline, 99%



[870778‑84‑0] C17H14BClO3 FW 312.56



HO



mp .............................................................................................................................................................. 118 to 120 °C



689



H413 662054-2G



2-Amino-1-chloro-4-nitrobenzene [6283‑25‑6] Beil. 12,III,1661 ClC6H3(NO2)NH2 FW 172.57



glass btl



5g



Danger H300-H310-H330-H373-H411 P273-P280-P284-P301 + P310 glass btl



P260-P264-



250 g



4-Chloro-3-nitroaniline, 97%



> 6-Chloronicotinaldehyde, see 6-Chloropyridine-3-carboxaldehyde Page 737



[635‑22‑3] ClC6H3(NO2)NH2 FW 172.57



689



2-Chloronicotinamide, 98% [10366‑35‑5] Beil. 22,II,36 C6H5ClN2O FW 156.57



O



Danger H300-H310-H330-H373-H411 P273-P280-P284-P302 + P350



C58215-5G



glass btl



5g



C58215-100G



glass btl



100 g



P260-P264-



NH2 N



Cl



mp .............................................................................................................................................................. 164 to 167 °C



7



Warning



193216-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



5-Chloro-2-nitroaniline, 97% 2-Amino-4-chloro-nitrobenzene [1635‑61‑6] Beil. 12,IV,1673 ClC6H3(NO2)NH2 FW 172.57 mp ............................................................................................................................................... 125 to 129 °C (dec.)



689



Danger H300-H310-H330-H373-H411 P273-P280-P284-P301 + P310



P260-P264-



6-Chloronicotinamide, 98%



269050-5G



glass btl



5g



[6271‑78‑9] Beil. 22,44 C6H5ClN2O FW 156.57



269050-25G



glass btl



25 g



mp .............................................................................................................................................................. 210 to 212 °C



> 2-(4-Chloro-2-nitroanilino)ethanol, see 4-Chloro-N-(2-hydroxyethyl)-2-nitroaniline Page 689



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



C58002-1G



glass btl



1g



C58002-10G



glass btl



10 g



714



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Chloronitrobenz



4-Chloro-3-nitroanisole, 98%



1-Chloro-3-nitrobenzene, 98%



1-Chloro-4-methoxy-2-nitrobenzene [10298‑80‑3] Beil. 6,IV,1352 ClC6H3(NO2)OCH3 FW 187.58



[121‑73‑3] Merck 14,2151; Beil. 5,IV,722 ClC6H4NO2 FW 157.55



mp .................................................................................................................................................................... 41 to 43 °C



7



Warning



H315-H319-H335



mp ............................................................ 43 to 47 °C density ................................. 1.534 g/mL, 25 °C bp ......................................................................... 236 °C ait .................................................................................................................................................................................... 500 °F



P261-P305 + P351 + P338



116289-25G



glass btl



25 g



79



116289-100G



glass btl



100 g



218758-250G



Warning



H302-H400



P273



glass btl



250 g



5-Chloro-2-nitroanisole, 97%



1-Chloro-4-nitrobenzene, 99%



[6627‑53‑8] Beil. 6,239 ClC6H3(NO2)OCH3 FW 187.58



[100‑00‑5] Merck 14,2151; Beil. 5,IV,723 ClC6H4NO2 FW 157.55



mp .................................................................................................................................................................... 70 to 72 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



C58606-10G



glass btl



10 g



C58606-25G



poly btl



25 g



mp ............................................................ 80 to 83 °C vd ............................................................... 5.4 (vs air) bp ......................................................................... 242 °C vp ......................................... 0.09 mmHg (25 °C) density ..................................... 1.298 g/mL, 25 °C ait .................................................................................................................................................................................... 500 °F



689



Danger H301-H311-H331-H341-H351-H373-H411 P261-P273-P280-P301 + P310-P311



2-Chloro-5-nitrobenzaldehyde, 97%



C59122-100G



[6361‑21‑3] Beil. 7,IV,609 ClC6H3(NO2)CHO FW 185.56



4-Chloro-2-nitrobenzenesulfonyl chloride, 97%



mp .................................................................................................................................................................... 75 to 77 °C



139033-25G



poly btl



25 g



139033-100G



poly btl



100 g



glass btl



100 g



8



[4533‑96‑4] C6H3Cl2NO4S FW 256.06 Cl



4-Chloro-2-nitrobenzaldehyde [5551‑11‑1] C7H4ClNO3 FW 185.56



mp ................................................................................................................................................................... 75 to 79 °C



O H Cl



7



Warning



H315-H319-H335



NO2



P261-P305 + P351 + P338



C4753-250MG



poly btl



250 mg



C4753-5G



poly btl



5g



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



724149-1G



1g



4-Chloro-3-nitrobenzenesulfonyl chloride, 98% [97‑08‑5] Beil. 11,72 ClC6H3(NO2)SO2Cl FW 256.06 mp ................................................................................................................................................................... 59 to 60 °C



4-Chloro-3-nitrobenzaldehyde, 98%



5



[16588‑34‑4] Beil. 7,IV,609 ClC6H3(NO2)CHO FW 185.56



C59408-25G



mp .................................................................................................................................................................... 61 to 63 °C



4-Chloro-7-nitrobenzofurazan, 98%



7



Warning



H315-H317-H319-H335



P261-P280-P305 + P351 + P338



C58703-5G



glass btl



5g



C58703-25G



glass btl



25 g



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



25 g



NBD-chloride; 4-Chloro-7-nitro-1,2,3-benzoxadiazole [10199‑89‑0] C6H2ClN3O3 FW 199.55 mp ................................................................................................................................................................... 97 to 99 °C



5-Chloro-2-nitrobenzaldehyde



6



[6628‑86‑0] Beil. 7,III,919 ClC6H3(NO2)CHO FW 185.56



163260-1G



glass btl



1g



mp .................................................................................................................................................................... 65 to 69 °C



163260-5G



glass btl



5g



 technical grade



2-Chloro-3-nitrobenzoic acid, 99%



3-chloro-4-nitrobenzaldehyde ..................................................................................................................... β-Chloro-4-nitrophenethole, see 1-(2-Chloroethoxy)-4-nitrobenzene Page 674



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



557390-1G



glass btl



1g



557390-5G



glass btl



5g



2-Chloro-5-nitropyridine, 99% [4548‑45‑2] Beil. 20,V,5,452 C5H3ClN2O2 FW 158.54



2-Chloro-4-nitrophenol, 97%



mp .............................................................................................................................................................. 105 to 108 °C



[619‑08‑9] Beil. 6,240 ClC6H3(NO2)OH FW 173.55



7



mp .............................................................................................................................................................. 105 to 106 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



C61208-10G



glass btl



10 g



C61208-50G



glass btl



50 g



4-Chloro-2-nitrophenol, ≥97.0%



Warning



H315-H319-H335



P261-P305 + P351 + P338



C61801-5G



glass btl



5g



C61801-25G



glass btl



25 g



4-Chloro-3-nitropyridine, 90% [13091‑23‑1] C5H3ClN2O2 FW 158.54



Cl NO2



[89‑64‑5] Beil. 6,IV,1348 ClC6H3(NO2)OH FW 173.55



N



mp .................................................................................................................................................................... 85 to 87 °C water ................................................................................................................................................................................. ~5% mp .................................................................................................................................................................... 85 to 89 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp ................................................................................................................................................................... 35 to 50 °C



56



Danger



674079-5G



25580-250G



glass btl



250 g



4-Chloro-3-nitrophenol, 98% [610‑78‑6] Beil. 6,IV,1352 ClC6H3(NO2)OH FW 173.55



H301-H318



P280-P301 + P310-P305 + P351 + P338



glass btl



5g



5-Chloro-2-nitropyridine, 97%



8



[52092‑47‑4] C5H3ClN2O2 FW 158.54



Cl



mp .............................................................................................................................................................. 125 to 128 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



361127-5G



glass btl



5g



361127-25G



glass btl



25 g



> 2-[4-(2-Chloro-4-nitrophenylazo)-N-ethylphenylamino]ethanol, see Disperse Red 13 Page 1162



N



mp .............................................................................................................................................................. 119 to 123 °C



579 714585-5G



Danger H302-H315-H318-H335-H400 P280-P305 + P351 + P338 glass btl



P261-P273-



5g



2-Chloro-4-nitropyridine N-oxide, 95% [14432‑16‑7] C5H3ClN2O3 FW 174.54



5-(4-Chloro-2-nitrophenyl)furfural, 97%



NO2



NO2



[480439‑09‑6] C11H6ClNO4 FW 251.62



7



Warning



567973-5G



H315-H319-H335



N



P261-P305 + P351 + P338



Cl



O



glass btl



5g



2-Chloro-5-nitrophenyl isocyanate, 97%



mp .............................................................................................................................................................. 151 to 155 °C



[68622‑16‑2] ClC6H3(NO2)NCO FW 198.56



6



mp ..................................................................................................................................................... 94 to 96 °C (dec.)



534269-5G



glass btl



5g



534269-25G



glass btl



25 g



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P301 + P310-



717



C



AHB A, 0613, UNP EU



n



Chloronitropyri



n



> 5-Chloro-3-nitro-2-pyridinol, see 5-Chloro-2-hydroxy-3-nitropyridine Page 689



2-Chloro-5-nitropyrimidine, 97%



7 8



[10320‑42‑0] C4H2ClN3O2 FW 159.53



O2 N



H302 glass btl



101699-50G



50 g



3-Chloro-4-nitrotoluene, 97%



N Cl



N



Warning



[38939‑88‑7] Beil. 5,329 C7H6ClNO2 FW 171.58



CH3



mp .............................................................................................................................................................. 105 to 110 °C



57



Danger + P338



H302-H315-H317-H318-H335



720348-250MG



glass btl



250 mg



720348-1G



glass btl



1g



7



[37888‑03‑2] ClC6H4CH=CHNO2 FW 183.59 mp .................................................................................................................................................................... 48 to 52 °C



Warning



H302



[706‑07‑0] ClC6H4CH=CHNO2 FW 183.59



C



H302-H319-H334



P261-P305 + P351 + P338-P342 +



glass btl



642177-5G



643963-5G



glass btl



5g



643963-25G



glass btl



25 g



mp ................................................................................................................................................................... 34 to 38 °C bp ......................................................................................................................................... 239-240 °C/718 mmHg



mp .............................................................................................................................................................. 112 to 116 °C



Danger P311



H302



[89‑59‑8] Beil. 5,IV,853 CH3C6H3(NO2)Cl FW 171.58



5g



trans-4-Chloro-β-nitrostyrene, 97%



78



Warning



4-Chloro-2-nitrotoluene, 98% glass btl



642193-5G



NO2



mp ............................................................ 24 to 28 °C n20 D .......................................................................... 1.564 bp ......................................................................... 219 °C



trans-3-Chloro-β-nitrostyrene, 97%



7



Cl



P261-P280-P305 + P351



Warning



H315-H319-H335



5g



glass btl



101702-100G



O H 2N S O Cl



mp ............................................................................. 7 °C density ................................. 1.297 g/mL, 25 °C bp ............................................ 260 °C/745 mmHg n20 D .......................................................................... 1.558



O OH



 technical grade



7



Warning



H302 glass btl



213055-100G



 technical mp .............................................................................................................................................................. 227 to 231 °C



Warning



H315-H319-H335



100 g



[89‑60‑1] Beil. 5,329 CH3C6H3(NO2)Cl FW 171.58



NO2



7



P261-P305 + P351 + P338



4-Chloro-3-nitrotoluene



4-Chloro-3-nitro-5-sulfamoylbenzoic acid, ≥90% (S) [22892‑96‑2] C7H5ClN2O6S FW 280.64



7



100 g



5-Chloro-2-nitrotoluene, 98% [5367‑28‑2] Beil. 5,327 CH3C6H3(NO2)Cl FW 171.58



P261-P305 + P351 + P338



mp ................................................................................................................................................................... 27 to 30 °C



poly btl



25619-10G



7



10 g



> α-Chloro-2-nitrotoluene, see 2-Nitrobenzyl chloride Page 1912



Warning



H302-H319



P305 + P351 + P338



glass btl



226653-25G



25 g



2-Chloro-3-nitrotoluene, 98%



5-Chloro-4-nitro-o-toluidine, 40%



[3970‑40‑9] Beil. 5,328 CH3C6H3(NO2)Cl FW 171.58



5-Chloro-2-methyl-4-nitroaniline; 2-Amino-4-chloro-5-nitrotoluene [13852‑51‑2] Beil. 12,II,461 ClC6H2(NO2)(CH3)NH2 FW 186.60



mp ........................................................................... 21 °C density .................................. 1.298 g/mL, 25 °C bp ............................................... 147 °C/25 mmHg n20 D .......................................................................... 1.557



79



Warning



H302-H400



P273



mp .............................................................................................................................................................. 164 to 167 °C



contains ~60% water



C61984-1G



glass btl



1g



C61984-5G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



201200-5G



5g



2-Chloro-4-nitrotoluene, 97%



2-Chloro-6-nitro-4-(trifluoromethyl)aniline, 97%



2-Chloro-1-methyl-4-nitrobenzene [121‑86‑8] Beil. 5,329 CH3C6H3(NO2)Cl FW 171.58



[57729‑79‑0] ClC6H2(CF3)(NO2)NH2 FW 240.57



mp .................................................................................................................................................................... 60 to 64 °C



7



Warning



H302-H319



[118‑83‑2] ClC6H3(NO2)CF3 FW 225.55 poly btl



125148-10G



10 g



7



2-Chloro-5-nitrotoluene, ≥99.0% (GC) [13290‑74‑9] Beil. 5,IV,855 C7H6ClNO2 FW 171.58



CH3 Cl



Warning



25625-100G



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



C60805-10G O2N



mp .................................................................................................................................................................... 40 to 44 °C



7



Full product information at Aldrich.com



656038



4-Chloro-1-nitro-2-(trifluoromethyl)benzene, 99%



P305 + P351 + P338



10 g



1-Chlorononane, 98% Nonyl chloride [2473‑01‑0] Beil. 1,IV,450 CH3(CH2)8Cl FW 162.70 bp ............................................................... 202-204 °C n20 D .......................................................................... 1.436 density ........................................ 0.87 g/mL, 25 °C



H302 poly btl



100 g



2-Chloro-6-nitrotoluene, 99%



7



Warning



H315-H319-H335



238457-10G



P261-P305 + P351 + P338



glass btl



[83‑42‑1] Beil. 5,IV,854 CH3C6H3(NO2)Cl FW 171.58 mp .................................................................................................................................................................... 34 to 36 °C bp ................................................................................................................................................................................. 238 °C



718



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



10 g



AHB A, 0613, UNP EU



n exo-2-Chloronorbornane, 98%



n



Chloropentameth



6-Chloro-2-oxindole, 97%



[765‑91‑3] Beil. 5,III,208 C7H11Cl FW 130.62 Cl



6-Chlorooxindole [56341‑37‑8] C8H6ClNO FW 167.59 mp .............................................................................................................................................................. 195 to 199 °C



bp ...................................... 66-66.5 °C/30 mmHg n20 D ....................................................................... 1.4854 density ........................................ 1.06 g/mL, 25 °C



7



2



636215-5G



glass btl



5g



636215-25G



glass btl



25 g



Warning



H226 glass btl



293547-5G



5g



H302-H317-H319



P280-P305 + P351 + P338



7-Chloro-2-oxindole, 97%



25 g



293547-25G



Warning



[25369‑33‑9] C8H6ClNO FW 167.59



3-Chloro-2-norbornanone, 97%



O



[30860‑22‑1] C7H9ClO FW 144.60 O



mp .............................................................................................................................................................. 221 to 225 °C



Cl



bp ............................................... 100 °C/10 mmHg n20 D .......................................................................... 1.499 density ..................................... 1.202 g/mL, 25 °C



glass btl



C62433-5G



5g



1-Chlorooctadecane, 96%



bp .................................... 157-158 °C/1.5 mmHg density ..................................... 0.849 g/mL, 25 °C



7



Warning



H315-H319-H335



7



Warning



H302-H319



glass btl



691712-1G



.......................................................................... 1.451



[137729‑23‑8] H15Cl2N5Ru FW 257.13



7



P261-P305 + P351 + P338



glass btl



1g



Chloropentaammineruthenium(II) chloride, 99.99% trace metals basis Warning



H315-H319-H335



25 g



C



P261-P305 + P351 + P338



glass btl



574767-1G



238368-25G



P305 + P351 + P338



> 3-Chloro-β-oxobenzenepropanenitrile, see 3-Chlorobenzoylacetonitrile Page 653



Octadecyl chloride; Stearyl chloride [3386‑33‑2] Beil. 1,IV,554 CH3(CH2)16CH2Cl FW 288.94 n20 D



N H



Cl



1g



Chloropentafluorobenzene, 99%



1-Chlorooctane, 99%



[344‑07‑0] Beil. 5,IV,654 ClC6F5 FW 202.51



Octyl chloride [111‑85‑3] Beil. 1,IV,419 CH3(CH2)7Cl FW 148.67



bp ................................. 122-123 °C/750 mmHg n20 D .......................................................................... 1.424 density ..................................... 1.568 g/mL, 25 °C



mp ....................................................................... −61 °C n20 D .......................................................................... 1.430 bp ......................................................................... 183 °C vp ............................................. 1 mmHg (22.2 °C) density ..................................... 0.875 g/mL, 25 °C



6



2



Warning



H226



125156-100ML



glass btl



100 mL



125156-500ML



glass btl



500 mL



bp ..................................... 129-130 °C/11 mmHg n20 D .......................................................................... 1.458 density ..................................... 0.976 g/mL, 25 °C



glass btl



25 mL



1-Chloro-2-octyne, 98% bp ......................................... 40-41 °C/0.5 mmHg n20 D ............................................................................. 1.46 density ..................................... 0.931 g/mL, 25 °C



H315-H319-H335



P261-P305 + P351 + P338



glass btl



442860-10G



glass btl



193666-25G



25 g



1,5-Cyclooctadiene, ruthenium complex; Chloro(1,5cyclooctadiene)(pentamethylcyclopentadienyl) ruthenium; Chloro(1,5-cyclooctadiene)(η5-pentamethylcyclopentadienyl)ruthenium [92390‑26‑6] C18H27ClRu FW 379.93



CH3 H3C



CH3 CH3



H3 C Cl Ru



mp .............................................................................................................................................................. 143 to 147 °C



[51575‑83‑8] Beil. 1,III,1006 CH3(CH2)4C≡CCH2Cl FW 144.64



Warning



P261-P311



Chloro(pentamethylcyclopentadienyl)(cyclooctadiene) ruthenium(II)



[23144‑52‑7] Beil. 1,III,1710 Cl(CH2)8OH FW 164.67



7



H331



> Chloro(pentamethylcyclopentadienyl)bis(triphenylphosphine)ruthenium (II), see Pentamethylcyclopentadienylbis(triphenylphosphine)ruthenium(II) chloride Page 1992



8-Chloro-1-octanol, 98%



415693-25ML



Danger



2



Danger



H261



P231 + P232-P422



667234-250MG



glass btl



250 mg



667234-1G



glass btl



1g



Chloro(pentamethylcyclopentadienyl)ruthenium(II) tetramer



10 g



> N-[(5-Chloro-3-oxido-1H-benzotriazol-1-yl)-4-morpholinylmethylene]-Nmethylmethanaminium hexafluorophosphate, see 6-HDMCB Page 1409 5-Chlorooxindole, see 5-Chloro-2-oxindole Page 719



[113860‑07‑4] C40H60Ru4Cl4 FW 1087.00



H3C



CH3



H3C



H3C



Ru



H3C



Ru



5-Chloro-2-oxindole, 98%



Cl



Ru



Cl



Ru



Cl



5-Chlorooxindole [17630‑75‑0] Beil. 21,II,251 C8H6ClNO FW 167.59



Cl



H3C



O N H



CH3



CH3 H3C



H3C



H3C



CH3 CH3



Cl



CH3 H3C CH3



H3C



CH3 CH3 CH3



mp .............................................................................................................................................................. 194 to 197 °C



mp .............................................................................................................................................................. 276 to 278 °C



78



7



Warning



H302-H317-H361f-H412



P273-P280



Warning



H315-H319-H335



P261-P305 + P351 + P338



127485-1G



glass btl



1g



676500-500MG



glass btl



500 mg



127485-5G



glass btl



5g



676500-2G



glass btl



2g



> 6-Chlorooxindole, see 6-Chloro-2-oxindole Page 719



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



719



AHB A, 0613, UNP EU



n



Chloropentameth



n



Chloropentamethyldisilane, 97% [1560‑28‑7] Beil. 4,IV,4279 (CH3)3SiSi(CH3)2Cl FW 166.80 bp ............................................................... 134-136 °C n20 D ....................................................................... 1.4415 density ..................................... 0.862 g/mL, 25 °C



25



Danger



H226-H314-EUH014



P280-P305 + P351 + P338-P310



glass btl



490407-5G



5g



1-Chloropentane, 99% Pentyl chloride; Amyl chloride [543‑59‑9] Merck 14,606; Beil. 1,IV,309 CH3(CH2)4Cl FW 106.59 bp ............................................................... 107-108 °C n20 D .......................................................................... 1.412 density ..................................... 0.882 g/mL, 25 °C



27



Danger



H225-H302-H312-H332



P210



238376-100ML



glass btl



100 mL



238376-500ML



glass btl



500 mL



C



H225-H302-H312-H332 glass btl



P210-P280



bp .......................................... 49-52 °C/18 mmHg n20 D .......................................................................... 1.483 density .................................. 1.1921 g/mL, 20 °C



H226-H315-H319-H335



P261-P305 + P351 + P338



227153-100G



glass btl



100 g



227153-1KG



glass btl



1 kg



652067-5G



glass btl



5g



652067-25G



glass btl



25 g



Alkynyl substrate used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles.1



244376-5G



glass btl



5g



244376-25G



glass btl



25 g



> 2-(5-Chloropent-1-ynyl)boronic acid pinacol ester, see 5-Chloro-1-pentynyl1-boronic acid pinacol ester Page 720



5-Chloro-1-pentynyl-1-boronic acid pinacol ester, 97% C11H18BClO2 FW 228.52 Full product information at Aldrich.com



CH3



1-Chloro-5-trimethylsilyl-4-pentyne [77113‑48‑5] Cl(CH2)3C≡CSi(CH3)3 FW 174.74 bp ...................................... 75-77 °C/20.6 mmHg n20 D ....................................................................... 1.4560 density ..................................... 0.977 g/mL, 25 °C



density ............................................................................................................................................. 1.094 g/mL, 20 °C



595918-5G



 technical [α]20 D −14±2°, c = 0.2 in chloroform stab. with amylenes



3-Chloroperbenzoic acid, ≤77%



Warning



H226



store at: 2-8°C



27618



1-Chloro-3-pentanone, 85%



bp .................................................. 68 °C/20 mmHg n20 D .......................................................................... 1.435 density ..................................... 1.042 g/mL, 25 °C



 technical grade Warning



glass btl



5g



MCPBA; 3-Chloroperoxybenzoic acid [937‑14‑4] Beil. 9,IV,972; Fieser 2,68; 9,108; 15,86; 1,135; 14,84; 10,92; 17,76; 3,49; 4,85; 7,62; 5,120; 13,76; 6,110; 12,118; 8,97; 16,80 ClC6H4CO3H FW 172.57 mp ................................................................................................................................................................... 69 to 71 °C



[32830‑97‑0] Beil. 1,IV,3284; Fieser 6,110; 3,49 CH3CH2COCH2CH2Cl FW 120.58



2



P210



(5-Chloro-1-pentynyl)trimethylsilane, 97%



OH Cl



H225-H315



676640



(R)-5-Chloro-2-pentanol, ≥95% (GC, sum of enantiomers) [76188‑95‑9] C5H11ClO FW 122.59



Danger



> 2-(5-Chloropent-1-ynyl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane, see 5Chloro-1-pentynyl-1-boronic acid pinacol ester Page 720



> 5-Chloropentanenitrile, see 5-Chlorovaleronitrile Page 753 5-Chloropentanoic acid, see 5-Chlorovaleric acid Page 753



2



H



density ............................................................................................................................................. 1.004 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4630



27



25 mL



3-Chloro-2,4-pentanedione, 97%



Warning



CH3 O CH3



Lit. cited: 1. Angew. Chem. Int. Ed. Engl. 46, 3242 (2007)



3-Chloroacetylacetone [1694‑29‑7] Beil. 1,IV,3681 CH3COCHClCOCH3 FW 134.56



27



O B



Cl



bp ....................................... 67-69 °C/145 mmHg n20 D .......................................................................... 1.444 density ..................................... 0.968 g/mL, 25 °C



bp ....................................... 94-95 °C/747 mmHg n20 D .......................................................................... 1.407 density ........................................ 0.87 g/mL, 25 °C



476404-25ML



H3C CH3 H



5-Chloro-1-pentyne, 98%



2-Chloropentane, 95%



Danger



trans-5-Chloro-1-penten-1-ylboronic acid pinacol ester, 97% (E)-5-Chloro-1-penteneboronic acid pinacol ester; trans-2-(5-Chloro-pent-1-enyl)-4,4,5,5tetramethyl-1,3,2-dioxaborolane; trans-5Chloro-1-penteneboronic acid pinacol ester; E-2-(5-Chloro-pent-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane [154820‑95‑8] C11H20BClO2 FW 230.54



[14267‑92‑6] Beil. 1,IV,991 HC≡CCH2CH2CH2Cl FW 102.56



[625‑29‑6] Beil. 1,131 CH3CH2CH2CH(Cl)CH3 FW 106.59



27



> 5-Chloro-2-pentanone ethylene ketal, see 2-(3-Chloropropyl)-2-methyl-1,3dioxolane Page 735 5-Chloropentanoyl chloride, see 5-Chlorovaleroyl chloride Page 753



H226



C62506-5G



glass btl



5g



C62506-25G



glass btl



25 g



5-Chloro-2-pentanone, 85% Methyl 3-chloropropyl ketone [5891‑21‑4] Beil. 1,IV,3277 Cl(CH2)3COCH3 FW 120.58 bp .......................................... 71-72 °C/20 mmHg n20 D .......................................................................... 1.438 density ..................................... 1.057 g/mL, 25 °C



Effective oxidant for epoxidizing di-, tri-, and tetra-substituted olefins. remainder 3-chlorobenzoic acid and water



27



Danger H242-H315-H317-H319-H335 P220-P261-P280-P305 + P351 + P338-P410-P411 + P235



273031-25G



poly btl



25 g



273031-100G



poly btl



100 g



273031-500G



poly btl



500 g



> 3-Chlorophenacyl bromide, see 2-Bromo-3′-chloroacetophenone Page 444 4-Chlorophenacyl bromide, see 2-Bromo-4′-chloroacetophenone Page 444 3-Chlorophenacyl cyanide, see 3-Chlorobenzoylacetonitrile Page 653



5-Chloro-1,10-phenanthroline, 98% [4199‑89‑7] Beil. 23,IV,1680 C12H7ClN2 FW 214.65



 technical grade



Cl



N



N



water ................................................................................................................................................................................ 1-2%



C62603-25G



glass btl



25 g



C62603-100G



glass btl



100 g



720



mp .............................................................................................................................................................. 124 to 126 °C



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



57



Danger



H302-H318



Chlorophenol



[55121‑08‑9] C9H8ClNO FW 181.62 glass btl



301779-1G



NCO



1g Cl



> Chlorophene, see 2-Benzyl-4-chlorophenol Page 253



bp ............................................................... 267-271 °C n20 D ....................................................................... 1.5370 density ..................................... 1.186 g/mL, 25 °C



2-Chlorophenethyl alcohol, 98% [19819‑95‑5] ClC6H4CH2CH2OH FW 156.61 bp ............................................. 84-85 °C/3 mmHg n20 D .......................................................................... 1.551 density ........................................ 1.19 g/mL, 25 °C



glass btl



193844-5G



5g



3-Chlorophenethyl alcohol, 98%



n20 D



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



571881-1G



glass btl



1g



571881-5G



glass btl



5g



P261-P280-



2-(4-Chlorophenyl)ethyl isothiocyanate [17608‑10‑5] C9H8ClNS FW 197.68



NCS



.......................................................................... 1.549



glass btl



193518-1G



78



2-(4-Chlorophenethyl)isothiocyanate, 97%



2-(3-Chlorophenyl)ethanol [5182‑44‑5] Beil. 6,IV,3079 ClC6H4CH2CH2OH FW 156.61 bp ..................................... 135-137 °C/13 mmHg density ..................................... 1.181 g/mL, 25 °C



Cl



density ............................................................................................................................................. 1.215 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.6000



1g



78



4-Chlorophenethyl alcohol, 99% [1875‑88‑3] ClC6H4CH2CH2OH FW 156.61 bp .............................................. 110 °C/0.5 mmHg n20 D .......................................................................... 1.548 density ..................................... 1.157 g/mL, 25 °C



183423-10G



glass btl



10 g



183423-50G



glass btl



50 g



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



591378-1G



glass btl



1g



591378-5G



glass btl



5g



P261-P280-



> β-Chlorophenetole, see (2-Chloroethoxy)benzene Page 674



[95‑57‑8] Merck 14,2154; Beil. 6,IV,782 ClC6H4OH FW 128.56



2-Chlorophenethyl bromide, 97% [16793‑91‑2] ClC6H4CH2CH2Br FW 219.51



79



density .......................................................................................................................................... 1.4569 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5707



mp ............................................................................. 8 °C density ................................. 1.241 g/mL, 25 °C bp ............................................................... 175-176 °C n20 D .......................................................................... 1.558



Warning



H302-H312-H332-H411



P273



 ≥99% 185779-5G



glass btl



5g



bp ............................................................................................................................................ 110-112 °C/10 mmHg



185779-100G



glass btl



100 g



57



185779-500G



glass btl



500 g



H302-H315-H318-H335



P261-P280-P305 + P351 +



655015-1G



glass btl



1g



 98%



655015-5G



glass btl



5g



C62794-100G



glass btl



100 g



C62794-1KG



glass btl



1 kg



C62794-2KG



glass btl



2 kg



3-Chlorophenethyl bromide 3-Chloro-1-(2-bromoethyl)benzene [16799‑05‑6] ClC6H4CH2CH2Br FW 219.51



57



Danger



H302-H318



2-Chlorophenol-3,4,5,6-d4 [93951‑73‑6] ClC6D4OH FW 132.58



P280-P305 + P351 + P338



655058-5G



glass btl



5g



655058-10G



glass btl



10 g



mp ............................................................................. 8 °C n20 D .......................................................................... 1.558 bp ............................................................... 175-176 °C



 98 atom % D mol wt 132.50, atom % calculation



4-Chlorophenethyl bromide, 97%



density ............................................................................................................................................. 1.279 g/mL, 25 °C



4-Chloro-1-(2-bromoethyl)benzene; 1-Chloro-4-(2-bromoethyl) benzene [6529‑53‑9] ClC6H4CH2CH2Br FW 219.51



79



Warning



H302-H312-H332-H411



P273-P280



bp ......................................... 76-78 °C/0.3 mmHg n20 D ....................................................................... 1.5715 density .................................. 1.5080 g/mL, 25 °C



449423-100MG



ampule



100 mg



449423-250MG



ampule



250 mg



57



3-Chlorophenol, 98%



651990-5G



Danger



H302-H318



P280-P305 + P351 + P338



glass btl



[108‑43‑0] Merck 14,2154; Beil. 6,IV,810 ClC6H4OH FW 128.56



5g



mp ............................................................ 31 to 34 °C density ................................. 1.218 g/mL, 25 °C bp ......................................................................... 214 °C n20 D .......................................................................... 1.563



3-Chlorophenethyl isocyanate, 97% [62334‑11‑6] C9H8ClNO FW 181.62



Cl



NCO



density .......................................................................................................................................... 1.2400 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.539



78



C



2-Chlorophenol



> 2-Chlorophenethylamine, see 2-(2-Chlorophenyl)ethylamine Page 726 3-Chlorophenethylamine, see 2-(3-Chlorophenyl)ethylamine Page 726 4-Chlorophenethylamine, see 2-(4-Chlorophenyl)ethylamine Page 726



Danger P338



n



4-Chlorophenethyl isocyanate, 97%



P280-P305 + P351 + P338



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



571830-1G



glass btl



1g



571830-5G



glass btl



5g



P261-P280-



79



Warning



H302-H312-H332-H411



P273-P280



C62808-25G



glass btl



25 g



C62808-100G



glass btl



100 g



4-Chlorophenol, ≥99% [106‑48‑9] Merck 14,2154; Beil. 6,IV,820 ClC6H4OH FW 128.56 mp ............................................................ 40 to 45 °C density ................................. 1.306 g/mL, 25 °C bp ......................................................................... 220 °C vp ............................................ 1 mmHg (49.8 °C)



79



Warning



H302-H312-H332-H411



P273-P280



185787-5G



glass btl



5g



185787-100G



glass btl



100 g



185787-500G



glass btl



500 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



721



AHB A, 0613, UNP EU



n



Chlorophenol



n



4-Chlorophenol solution



2-(4-Chlorophenoxy)benzaldehyde, 97%



[106‑48‑9] Merck 14,2154; Beil. 6,IV,820 C6H5ClO FW 128.56



[111826‑11‑0] C13H9ClO2 FW 232.66



O



 725 mg/L, for AOX determination (according to DIN 38409-H14)



H



bp ................................................................................................................................................................................. 100 °C density ................................................................................................................................................ 1.00 g/mL, 20 °C



glass btl



25865-50ML



O



50 mL Cl



Chlorophenol Red 3′,3′-Dichlorophenolsulfonaphthalein [4430‑20‑0] Beil. 19,V,3,458 C19H12Cl2O5S FW 423.27



mp ................................................................................................................................................................... 55 to 59 °C



57



 indicator grade λmax ............................................................................................................................................................................. 572 nm pH range ..................................................................................................................... 4.8 - 6.7, yellow to violet



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



199524-10G



H N



Cl



S



4-Chlorophenoxyacetic acid, ≥98.0% (T)



Warning



10 g



195308-50G



glass btl



50 g



[164522‑90‑1] ClC6H4OC6H4CHO FW 232.66



Danger P311



H302-H319-H334



P261-P305 + P351 + P338-P342 +



glass btl



1g



4-(4-Chlorophenoxy)benzaldehyde, 97% [61343‑99‑5] ClC6H4OC6H4CHO FW 232.66



H302



mp ................................................................................................................................................................... 54 to 58 °C



poly btl



250 g



25890-1KG



poly btl



1 kg



7



4-Chlorophenoxyacetonitrile, 98% [3598‑13‑8] Beil. 6,IV,848 ClC6H4OCH2CN FW 167.59 mp .................................................................................................................................................................... 45 to 49 °C



Warning



H302-H312-H332



Warning



H302-H317-H319



P280-P305 + P351 + P338



661309-1G



glass btl



1g



661309-5G



glass btl



5g



4-(4-Chlorophenoxy)benzoic acid, 97% [21120‑67‑2] ClC6H4OC6H4CO2H FW 248.66



P280



mp .............................................................................................................................................................. 167 to 171 °C



456861-5G



glass btl



5g



456861-25G



glass btl



25 g



79



4-Chlorophenoxyacetyl chloride, 98% [4122‑68‑3] Beil. 6,II,177 ClC6H4OCH2COCl FW 205.04 mp ....................................................................... 18.8 °C density .................................. 1.314 g/mL, 25 °C bp ............................................... 142 °C/17 mmHg n20 D ....................................................................... 1.5486



5



2g



glass btl



664812-1G



25890-250G



7



glass btl



195308-10G



78



25 g



4-CPA [122‑88‑3] Beil. 6,IV,845 C8H7ClO3 FW 186.59



7



195308-2G



density ............................................................................................................................................. 1.235 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.619



P261-P305 + P351 + P338



poly btl



1g



3-(4-Chlorophenoxy)benzaldehyde, 97%



4-(3-Chlorophenoxy)benzaldehyde, 95%



mp .............................................................................................................................................................. 195 to 200 °C



C 7 C63006-25G



glass btl



681938-1G



bp .............................................. 125 °C/0.1 mmHg n20 D .......................................................................... 1.608 density ..................................... 1.213 g/mL, 25 °C



2-Chlorophenothiazine, 97%



H315-H319-H335



H302-H315-H317-H318-H335 P261-P280-P305 + P351



[69770‑20‑3] ClC6H4OC6H4CHO FW 232.66



10 g



2-Chlorothiodiphenylamine [92‑39‑7] Beil. 27,IV,1290 C12H8ClNS FW 233.72



Warning



Danger + P338



Danger



H314



193941-25G



P273-P280-P305 + P351 +



659509-1G



glass btl



1g



659509-5G



glass btl



5g



> α-(p-Chlorophenoxy)isobutyric acid, see 2-(p-Chlorophenoxy)-2-methylpropionic acid Page 722



2-(p-Chlorophenoxy)-2-methylpropionic acid, 97%



glass btl



α-(p-Chlorophenoxy)isobutyric acid; Clofibric acid [882‑09‑7] Merck 14,2378 ClC6H4OC(CH3)2CO2H FW 214.65



25 g



[101‑79‑1] C12H10ClNO FW 219.67



mp .............................................................................................................................................................. 120 to 122 °C Cl



NH2 O



mp ................................................................................................................................................................. 99 to 103 °C



Danger + P338



H302-H317-H319-H400



P280-P305 + P351 + P338-P310



4-(4-Chlorophenoxy)aniline, 97%



57



Warning P338



H302-H315-H317-H318-H335



P261-P280-P305 + P351



7



Warning



H302



197777-50G



poly btl



50 g



> 2-(4-Chlorophenoxy)-2-methylpropionic acid ethyl ester, see Clofibrate Page 765



4-(4-Chlorophenoxy)phenol, 97%



695386-5G



glass btl



5g



695386-25G



glass btl



25 g



[21567‑18‑0] C12H9ClO2 FW 220.65



Cl



OH O



mp ................................................................................................................................................................... 80 to 85 °C



578



722



Danger H302-H318-H334 P338-P342 + P311



P261-P280-P305 + P351 +



695343-5G



glass btl



5g



695343-25G



glass btl



25 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n (3-Chlorophenyl)acetonitrile, 99%



[160693‑21‑0] C6H5OC6H3(Cl)NCO FW 245.66



3-Chlorobenzyl cyanide [1529‑41‑5] Beil. 9,IV,1675 ClC6H4CH2CN FW 151.59



Full product information at Aldrich.com



567795



n



Chlorophenylala



4-Chloro-2-phenoxyphenyl isocyanate, 97%



5-Chloro-2-phenoxyphenyl isocyanate, 97%



mp ............................................................ 11 to 13 °C density ................................. 1.283 g/mL, 25 °C bp .................................... 134-136 °C/10 mmHg n20 D .......................................................................... 1.544



4-Chloro-2-isocyanatophenyl phenyl ether [85385‑33‑7] C6H5OC6H3(Cl)NCO FW 245.66



6



Danger



H301-H311-H331



P261-P280-P301 + P310-P311



mp .................................................................................................................................................................... 43 to 47 °C



C27808-25G



glass btl



25 g



78



C27808-100G



glass btl



100 g



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



567787-1G



glass btl



1g



567787-5G



glass btl



5g



P261-P280-



(4-Chlorophenyl)acetonitrile, 96% 4-Chlorobenzyl cyanide [140‑53‑4] Beil. 9,IV,1676 ClC6H4CH2CN FW 151.59



2-(3-Chlorophenoxy)propionic acid, 98%



mp ............................................................ 25 to 28 °C density .................................... 1.19 g/mL, 20 °C bp ............................................................... 265-267 °C



[101‑10‑0] Beil. 6,III,683 CH3CH(OC6H4Cl)CO2H FW 200.62 mp .............................................................................................................................................................. 113 to 115 °C



7



Warning



233013-50G



H302-H315-H319-H335



P261-P305 + P351 + P338



poly btl



50 g



6



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



C28006-100G



glass btl



100 g



C28006-500G



glass btl



500 g



3-(4-Chlorophenoxy)propionic acid, 97%



4′-Chloro-2-phenylacetophenone, 97%



[3284‑79‑5] ClC6H4OCH2CH2CO2H FW 200.62



4-Chlorodeoxybenzoin [1889‑71‑0] C14H11ClO FW 230.69



mp .............................................................................................................................................................. 136 to 140 °C



656305-5G



glass btl



5g



656305-25G



glass btl



25 g



P261-P280-P301 + P310-



O



Cl



mp .............................................................................................................................................................. 103 to 107 °C



2-Chloro-N-phenylacetamide, 97% [587‑65‑5] C6H5NHCOCH2Cl FW 169.61



57



mp .............................................................................................................................................................. 136 to 139 °C



631345-5G



glass btl



5g



7



631345-25G



glass btl



25 g



Warning



532134-25G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



bp ............................................... 120 °C/23 mmHg n20 D .......................................................................... 1.544 density ..................................... 1.196 g/mL, 25 °C



α-Chlorophenylacetic acid, 97.0%



 technical grade



Cl OH O



≥97.0% (T) Warning



690899-1G



H315-H319-H335



P261-P305 + P351 + P338



poly tube



mp .................................................................................................................................................................... 92 to 95 °C



190632-25G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



25 g



3-Chlorophenylacetic acid, 98% [1878‑65‑5] Beil. 9,III,2263 ClC6H4CH2CO2H FW 170.59 mp .................................................................................................................................................................... 76 to 79 °C



7



Warning



Danger H226-H314-H335-EUH014 P351 + P338-P310 glass btl



130966-10G



P261-P280-P305 +



10 g



H315-H319-H335



[25026‑34‑0] C8H6Cl2O FW 189.04



Cl



O



1g



[2444‑36‑2] Beil. 9,IV,1674 ClC6H4CH2CO2H FW 170.59



7



257



4-Chlorophenylacetyl chloride, 97%



2-Chlorophenylacetic acid, 99%



Warning



P280-P305 + P351 + P338



[2912‑62‑1] Beil. 9,III,2266 C6H5CHClCOCl FW 189.04



> Chlorophenylacetic acid, see α-Chlorophenylacetic acid Page 723



7



H317-H318



α-Chlorophenylacetyl chloride, 90%



25 g



Phenylchloroacetic acid; Chlorophenylacetic acid [4755‑72‑0] C8H7ClO2 FW 170.59



Danger



P261-P305 + P351 + P338



Cl



bp .................................................... 85 °C/1 mmHg n20 D ....................................................................... 1.5510 density ..................................... 1.292 g/mL, 25 °C



57



Danger



H302-H314-H317



P280-P305 + P351 + P338-P310



638951-5G



glass btl



5g



638951-25G



glass btl



25 g



> 1-Chloro-2-phenylacetylene, see (Chloroethynyl)benzene Page 677 (2-Chlorophenyl)acetylene, see 1-Chloro-2-ethynylbenzene Page 677 (4-Chlorophenyl)acetylene, see 1-Chloro-4-ethynylbenzene Page 677



4-Chloro-L-phenylalanine L-PCPA



C63359-10G



poly btl



10 g



C63359-50G



poly btl



50 g



[14173‑39‑8] Beil. 14,IV,1674 ClC6H4CH2CH(NH2)CO2H FW 199.63 Tryptophan hydroxylase inhibitor. mp ................................................................................................................................................................ 263 °C (dec.)



4-Chlorophenylacetic acid, 99%



store at: −20°C



[1878‑66‑6] Beil. 9,IV,1675 ClC6H4CH2CO2H FW 170.59



6



mp .............................................................................................................................................................. 102 to 105 °C



C8655-250MG



glass btl



250 mg



7



C8655-1G



glass btl



1g



Warning



H312-H332



P280



139262-10G



poly btl



10 g



139262-100G



poly btl



100 g



Danger



H301-H317



P280-P301 + P310



> (2-Chlorophenyl)acetonitrile, see 2-Chlorobenzyl cyanide Page 655



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



723



C



AHB A, 0613, UNP EU



n



n



Chlorophenylala



4-Chloro-DL-phenylalanine



4-Chlorophenylboronic acid MIDA ester, 97%



PCPA; PCP [7424‑00‑2] Beil. 14,I,608 ClC6H4CH2CH(NH2)CO2H FW 199.63 Tryptophan hydroxylase inhibitor.



C11H11BClNO4 FW 267.47



8 H3 C N B O O



mp ............................................................................................................................................................. >240 °C (dec.)



6



Danger



H301-H317



P280-P301 + P310



Cl



store at: room temp



mp .............................................................................................................................................................. 260 to 265 °C



C6506-5G



poly btl



5g



710008-1G



glass btl



1g



C6506-25G



poly btl



25 g



710008-5G



glass btl



5g



4-Chloro-DL-phenylalanine ethyl ester hydrochloride, 97%



4-Chlorophenylboronic acid pinacol ester, 97%



[52031‑05‑7] ClC6H4CH2CH(NH2)CO2C2H5·HCl FW 264.15



4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl) chlorobenzene [195062‑61‑4] C12H16BClO2 FW 238.52



156787-1G



glass btl



DL-4-Chlorophenylalaninol,



1g



96%



2-Amino-3-(4-chlorophenyl)-1-propanol; (±)-2-(p-Chlorophenyl)-1[hydroxymethyl)ethylamine [35373‑63‑8] ClC6H4CH2CH(NH2)CH2OH FW 185.65 mp .................................................................................................................................................................... 80 to 82 °C



191175-1G



C



glass btl



1g



> 2-Chlorophenyl azide solution, see 1-Azido-2-chlorobenzene solution Page 210 3-Chlorophenyl azide solution, see 1-Azido-3-chlorobenzene solution Page 210 4-Chlorophenyl azide solution, see 1-Azido-4-chlorobenzene solution Page 210



3-(4-Chlorophenyl)benzaldehyde, 97% [139502‑80‑0] ClC6H4C6H4CHO FW 216.66 Full product information at Aldrich.com



664804



2-(2-Chlorophenyl)benzimidazole, 97% Full product information at Aldrich.com



632600



H3C CH3 H3C H3C



[3900‑89‑8] ClC6H4B(OH)2 FW 156.37 Contains varying amounts of anhydride



Cl



7



Warning



H302-H413



632724-5G



glass btl



5g



632724-10G



glass btl



10 g



4-Chlorophenyl 2-bromoethyl ether, 98% [2033‑76‑3] Beil. 6,IV,823 ClC6H4OCH2CH2Br FW 235.51 mp ................................................................................................................................................................... 40 to 42 °C bp ............................................................................................................................................ 165-170 °C/22 mmHg



305111-1G



glass btl



1g



305111-5G



glass btl



5g



1-Chloro-4-phenylbutane, 97% bp .......................................... 98-102 °C/6 mmHg n20 D .......................................................................... 1.518 density ..................................... 1.026 g/mL, 25 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



461776-5G



mp ................................................................................................................................................................. 92 to 102 °C



5g



> 4-Chloro-1-phenyl-1-butanone, see 4-Chlorobutyrophenone Page 660



445215-1G



glass btl



1g



1-(4-Chlorophenyl)-3-buten-1-ol, 97%



445215-5G



glass btl



5g



[14506‑33‑3] ClC6H4CH(OH)CH2CH=CH2 FW 182.65



3-Chlorophenylboronic acid



561010-5G



[63503‑60‑6] ClC6H4B(OH)2 FW 156.37 Contains varying amounts of anhydride



4-(4-Chlorophenyl)-3-buten-2-one, 97%



mp .............................................................................................................................................................. 185 to 189 °C



H302-H312-H332



P280



glass btl



1g



417521-10G



glass btl



10 g



4-Chlorobenzeneboronic acid [1679‑18‑1] Beil. 16,IV,1667 ClC6H4B(OH)2 FW 156.37 Contains a varying amounts of anhydride mp .............................................................................................................................................................. 284 to 289 °C



Used in a double Suzuki coupling for the synthesis of substituted diarylmethylidenefluorenes.1 Also used in a Suzuki coupling of a pyrrolinyl tosylate followed by hydrogenation providing a synthesis of baclofen lactam.2 Lit. cited: 1. Synlett 127 (2007) 2. Tetrahedron Lett. 48, 827 (2007) H302-H312-H332



[3160‑40‑5] ClC6H4CH=CHCOCH3 FW 180.63 solid λmax, chloronaphthalene ............................................................................................................................ 699 nm



glass btl



546313-5G



5g



[19358‑41‑9] Beil. 6,II,172 ClCO2C6H4Cl FW 191.01 bp ......................................................................... 221 °C n20 D .......................................................................... 1.526 density ........................................ 1.37 g/mL, 25 °C vp .................................................... 0.75 psi (20 °C)



56



Danger H301-H311-H314-H331 P338-P310 glass btl



518441-5G



P261-P280-P305 + P351 + 5g



4-Chlorophenyl chloroformate, 98% [7693‑45‑0] Beil. 6,II,177 ClCO2C6H4Cl FW 191.01 bp .................................... 100-102 °C/12 mmHg n20 D .......................................................................... 1.533 density ..................................... 1.365 g/mL, 25 °C



P280



417548-1G



glass btl



1g



417548-10G



glass btl



10 g



417548-25G



glass btl



25 g



724



5g



2-Chlorophenyl chloroformate, 97%



4-Chlorophenylboronic acid, 95%



Warning



glass btl



mp ................................................................................................................................................................... 58 to 62 °C



417521-1G



7



O B



mp ................................................................................................................................................................... 50 to 55 °C



7



2-Chlorophenylboronic acid



Warning



O



[4830‑93‑7] Beil. 5,III,928 C6H5(CH2)4Cl FW 168.66



[3574‑96‑7] C13H9ClN2 FW 228.68



7



O O



56



Danger H301-H311-H314-H331 P338-P310



363871-5G



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 + 5g



AHB A, 0613, UNP EU



n 1-(2-Chlorophenyl)-1-(4-chlorophenyl)-2,2-dichloroethane, ≥99.0% (HPLC)



[26028‑65‑9] C8H6ClN3S FW 211.67



Mitotane; o,p′-DDD; (2,4′-Dichlorodiphenyl)dichloroethane [53‑19‑0] Merck 14,6216; Beil. 5,IV,1883 (ClC6H4)2CHCHCl2 FW 320.04



H351



1g



3-(4-Chlorophenyl)-1,1-dimethylurea, 99%



mp .................................................................................................................................................................... 76 to 78 °C



Warning



glass btl



573760-1G



 for diagnostic uses (cancer investigation)



8



n



Chlorophenyleth



5-(4-Chlorophenyl)-2,4-dihydro-[1,2,4]-triazole-3-thione, 97%



P281



Monuron [150‑68‑5] Merck 14,6261; Beil. 12,IV,1191 ClC6H4NHCON(CH3)2 FW 198.65 mp .............................................................................................................................................................. 173 to 174 °C



25925-1G-F



glass btl



789



1g



1-(3-Chlorophenyl)-4-(3-chloropropyl)piperazine monohydrochloride, 97% [52605‑52‑4] C13H18Cl2N2 · HCl



FW 309.66



H302-H351-H410



P273-P281-P501



flnt glass



332992-500G



500 g



Cl



2-Chloro-p-phenylenediamine monosulfate, ≥97.0% (GC/T)



• HCl



2-Chloro-1,4-diaminobenzene monosulfate [61702‑44‑1] Beil. 13,IV,221 C6H7ClN2 · H2SO4 FW 240.66



N N



Warning



NH2 • H2SO4 Cl



H2 N



 technical



Cl



ign. residue ................................................................................................................................................................ ≤1% mp .............................................................................................................................................................. 198 to 203 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



7



Warning P338



H312-H315-H319-H332-H335 poly btl



24240-100G



363464-25G



poly btl



25 g



P261-P280-P305 + P351 + 100 g 500 g



24240-500G



1-(4-Chlorophenyl)-1-cyclobutanecarbonitrile, 97%



4-Chloro-o-phenylenediamine, 97%



[28049‑61‑8] ClC6H4C4H6CN FW 191.66



4-Chloro-1,2-diaminobenzene [95‑83‑0] Beil. 13,IV,68 ClC6H3(NH2)2 FW 142.59



bp ......................................................................... 295 °C n20 D .......................................................................... 1.548 density ..................................... 1.137 g/mL, 25 °C



7



Warning



160008-25G



H302-H312-H332



mp ................................................................................................................................................................... 70 to 73 °C



P280



glass btl



C



78



25 g



Warning P338



H315-H319-H335-H351



P261-P281-P305 + P351 +



108871-5G



glass btl



5g



5-(4-Chlorophenyl)-1,3-cyclohexanedione, 97%



108871-25G



glass btl



25 g



[27463‑38‑3] ClC6H4C6H7O2 FW 222.67



> 4-Chloro-1,3-phenylenediamine, see 4-Chloro-1,3-diaminobenzene Page 664 4-Chlorophenyl 2,3-epoxypropyl ether, see 4-Chlorophenyl glycidyl ether Page 726



mp .............................................................................................................................................................. 185 to 189 °C



539783-5G



glass btl



5g



1-(4-Chlorophenyl)-1-cyclopentanecarboxylic acid, 98%



(S)-(+)-1-(2-Chlorophenyl)-1,2-ethanediol, 96%



[80789‑69‑1] ClC6H4C5H8CO2H FW 224.68



[133082‑13‑0] ClC6H4CH(OH)CH2OH FW 172.61



141569-5G



glass btl



5g



glass btl



494194-1G



1g



4-Chlorophenyl cyclopropyl ketone, 98%



1-(4-Chlorophenyl)ethanol, 98%



[6640‑25‑1] Beil. 7,IV,1015 ClC6H4COC3H5 FW 180.63



[3391‑10‑4] Beil. 6,I,236 ClC6H4CH(CH3)OH FW 156.61



mp .................................................................................................................................................................... 29 to 31 °C n20 D ................................................................................................................................................................................... 1.5718



C64207-25G



glass btl



7



25 g



(1S,4S)-(−)-2-(4-Chlorophenyl)-2,5-diazabicyclo[2.2.1]heptane hydrobromide [308103‑51‑7] C11H13ClN2 · HBr



• HBr



Cl



mp ................................................................................................................................................................. 229 °C (dec.)



[α]23 D −94°, c = 1 in H2O Warning



473391-500MG



H315-H319-H335



P261-P305 + P351 + P338



glass btl



H302-H312-H315-H319-H332-H335



147559-25G



N



7



Warning + P338



glass btl



P261-P280-P305 + P351 25 g



> (R)-1-(4-Chlorophenyl)ethanol, see (R)-4-Chloro-α-methylbenzyl alcohol Page 702 (S)-1-(4-Chlorophenyl)ethanol, see (S)-4-Chloro-α-methylbenzyl alcohol Page 702



FW 289.60 HN



bp ............................................... 119 °C/10 mmHg n20 D .......................................................................... 1.541 density ..................................... 1.171 g/mL, 25 °C



500 mg



4-Chlorophenyl dichlorophosphate, 99%



(R)-(−)-2-Chloro-1-phenylethanol, 97% (R)-(−)-α-(Chloromethyl)benzenemethanol [56751‑12‑3] C6H5CH(CH2Cl)OH FW 156.61 density ............................................................................................................................................. 1.185 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.552



[α]20 D −48°, c = 2.8 in cyclohexane 363561-1ML



glass btl



1 mL



4-Chlorophenyl phosphorodichloridate [772‑79‑2] Beil. 6,IV,870 Cl2P(O)OC6H4Cl FW 245.43 bp ............................................... 142 °C/11 mmHg n20 D .......................................................................... 1.539 density ..................................... 1.508 g/mL, 25 °C



5



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



235245-5G



glass btl



5g



235245-25G



glass btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



725



AHB A, 0613, UNP EU



n



n



Chlorophenyleth



(S)-(+)-2-Chloro-1-phenylethanol, ≥97.0% (GC, sum of enantiomers) (S)-(+)-α-(Chloromethyl)benzenemethanol [70111‑05‑6] C6H5CH(CH2Cl)OH FW 156.61



mp ................................................................................................................................................................... 47 to 51 °C



density ............................................................................................................................................. 1.185 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.550



[α]20 D +48±2°, c = 2.8 in cyclohexane enantiomeric ratio (GC): ≥98.5:1.5 n20 D ...................................................................................................................................................................................... 1.552



store at: 2-8°C glass btl



25905-1ML-F



1 mL



glass btl



563447-5G



5g



> 5-(2-Chlorophenyl)-2-furancarboxaldehyde, see 5-(2-Chlorophenyl)furfural Page 726 5-(3-Chlorophenyl)-2-furancarboxaldehyde, see 5-(3-Chlorophenyl)furfural Page 726 5-(4-Chlorophenyl)-2-furancarboxaldehyde, see 5-(4-Chlorophenyl)furfural Page 726 5-(4-Chlorophenyl)-2-furancarboxylic acid, see 5-(4-Chlorophenyl)-2-furoic acid Page 726



> 2-(3-Chlorophenyl)ethanol, see 3-Chlorophenethyl alcohol Page 721 (S)-4′-Chloro-1-phenylethanol, see (S)-4-Chloro-α-methylbenzyl alcohol Page 702 (S)-1-(3-Chlorophenyl)ethylamine, see (S)-3-Chloro-α-methylbenzylamine Page 702



[58110‑37‑5] C13H9CIO3 FW 352.12



1-(4-Chlorophenyl)ethylamine, 97%



631213-1G



[6299‑02‑1] ClC6H4CH(NH2)CH3 FW 155.62



5-(2-Chlorophenyl)furfural, 95%



density ............................................................................................................................................. 1.080 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.543



5



Danger



H314



P280-P305 + P351 + P338-P310 5g



2-(2-Chlorophenyl)ethylamine, 95% 2-Chlorophenethylamine [13078‑80‑3] Beil. 12,III,2431 ClC6H4CH2CH2NH2 FW 155.62 bp ............................................... 120 °C/15 mmHg n20 D .......................................................................... 1.551 density ..................................... 1.106 g/mL, 25 °C



5



3-[5-(4-Chlorophenyl)furan-2-yl]acrylic acid, 97%



59



Danger



H318-H400



P273-P280-P305 + P351 + P338



glass btl



1g



5-(2-Chlorophenyl)-2-furancarboxaldehyde [34035‑04‑6] C11H7ClO2 FW 206.63



H O



Danger



243736-10G



H314



P280-P305 + P351 + P338-P310 glass btl



10 g



2-(3-Chlorophenyl)ethylamine, 97% 3-Chlorophenethylamine [13078‑79‑0] Beil. 12,IV,2489 ClC6H4CH2CH2NH2 FW 155.62



mp ................................................................................................................................................................... 68 to 72 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



428477-1G



glass btl



1g



428477-5G



glass btl



5g



5-(3-Chlorophenyl)furfural, 95% 5-(3-Chlorophenyl)-2-furancarboxaldehyde [22078‑59‑7] C11H7ClO2 FW 206.63 mp .............................................................................................................................................................. 109 to 111 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



428485-1G



1g



bp ..................................... 111-113 °C/12 mmHg n20 D .......................................................................... 1.549 density ..................................... 1.119 g/mL, 25 °C



5-(4-Chlorophenyl)furfural, 95%



7



5-(4-Chlorophenyl)-2-furancarboxaldehyde [34035‑03‑5] Beil. 17,IV,5194 C11H7ClO2 FW 206.63



Warning



H315-H319-H335



P261-P305 + P351 + P338



340847-5G



glass btl



5g



340847-25G



glass btl



25 g



2-(4-Chlorophenyl)ethylamine, 98%



bp ......................................... 60-65 °C/0.1 mmHg n20 D .......................................................................... 1.548 density ..................................... 1.112 g/mL, 25 °C



Warning



H315-H319-H335



mp .............................................................................................................................................................. 128 to 131 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



C65408-5G



glass btl



5g



C65408-25G



glass btl



25 g



> 2-(4-Chlorophenyl)ethyl isothiocyanate, see 2-(4-Chlorophenethyl)isothiocyanate Page 721 1-Chloro-2-phenylethyne, see (Chloroethynyl)benzene Page 677



P261-P305 + P351 + P338



glass btl



428493-5G



4-Chlorophenethylamine [156‑41‑2] Beil. 12,IV,2489 ClC6H4CH2CH2NH2 FW 155.62



7



5g



5-(4-Chlorophenyl)-2-furoic acid, 97% 5-(4-Chlorophenyl)-2-furancarboxylic acid [41019‑45‑8] Beil. 18,IV,4292 C11H7ClO3 FW 222.62



7



Warning



H315-H319-H335



428531-1G



glass btl



1g



428531-5G



glass btl



5g



[5172‑02‑1] Beil. 5,IV,2279 ClC6H4C≡CC6H5 FW 212.67



4-Chlorophenyl 2,3-epoxypropyl ether [2212‑05‑7] C9H9ClO2 FW 184.62



Warning



510750-1G



H315-H319-H335 glass btl



1g



Warning



H319-H413



glass btl



597708-5G



glass btl



726



n20 D



.......................................................................... 1.537



O



mp ................................................................................................................................................................... 31 to 33 °C n20 D ...................................................................................................................................................................................... 1.545



>



glass btl



L-2-Chlorophenylglycine,



5g



see L-(+)-2-Chlorophenylglycine Page 726



L-(+)-2-Chlorophenylglycine,



P305 + P351 + P338



597708-1G



O



C64800-5G



[227936‑62‑1] ClC6H4C≡CSi(CH3)3 FW 208.76



7



Cl



P261-P305 + P351 + P338



(3-Chlorophenylethynyl)trimethylsilane, 98% bp ............................................................... 240-241 °C density ..................................... 0.995 g/mL, 25 °C



O



P261-P305 + P351 + P338



4-Chlorophenyl glycidyl ether, 99%



mp .................................................................................................................................................................... 81 to 83 °C



OH O Cl



mp ............................................................................................................................................... 198 to 201 °C (dec.)



1-Chloro-4-(phenylethynyl)benzene, 98%



7



O



Cl



glass btl



549142-5G



C



(4-Chlorophenylethynyl)trimethylsilane, 97% [78704‑49‑1] C6H4ClC≡CSi(CH3)3 FW 208.76



95%



L-2-Chlorophenylglycine;



1g 5g



(S)-α−Amino-(2-chlorophenyl)acetic acid [141315‑50‑6] ClC6H4CH(NH2)CO2H FW 185.61 20 [α] D +79°, c = 1 in chloroform



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n mp .............................................................................................................................................................. 182 to 187 °C



H413 638943-1G



glass btl



1g



638943-5G



glass btl



5g



Haloperidol metabolite I; 4-(4-Chlorophenyl)-4hydroxypiperidine; 4-(4-Chlorophenyl)-4-piperidinol [39512‑49‑7] C11H14ClNO FW 211.69



Cl HO



(±)-2-Chlorophenylglycine, ≥98.0% (TLC)



N H



(±)-α-Amino-2-chlorophenylacetic acid [88744‑36‑9] C8H8ClNO2 FW 185.61



NH2 OH Cl



7



Warning



H315-H319-H335



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



C66056-1G



glass btl



1g



C66056-5G



glass btl



5g



4-(4-Chlorophenyl)-2-hydroxythiazole, 97%



100 g



73187-100G-F



mp .............................................................................................................................................................. 137 to 140 °C



7



O



P261-P305 + P351 + P338



poly btl



73187-25G-F



4-(4-Chlorophenyl)-2-thiazolol [2103‑98‑2] C9H6ClNOS FW 211.67



(±)-4-Chlorophenylglycine, ≥98.0% (TLC)



Cl N



(±)-α-Amino-4-chlorophenylacetic acid [6212‑33‑5] C8H8ClNO2 FW 185.61



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



poly btl



25 g



69171-100G-F



poly btl



100 g



mp .............................................................................................................................................................. 222 to 226 °C



56



Danger H301-H315-H318-H335 + P351 + P338



5g



4-(4-Chlorophenyl)-1H-imidazole, 97%



[41052‑75‑9] Beil. 15,IV,260 ClC6H4NHNH2·HCl FW 179.05



5-(4-Chlorophenyl)-3H-imidazole [35512‑29‑9] C9H7ClN2 FW 178.62



mp ............................................................................................................................................... 200 to 203 °C (dec.)



H302-H312-H332-H400



C



Cl



P273-P280 N



poly btl



109509-25G



25 g



N H



3-Chlorophenylhydrazine hydrochloride, ≥97.0% (AT)



mp .............................................................................................................................................................. 136 to 142 °C



[2312‑23‑4] Beil. 15,IV,262 ClC6H4NHNH2 · HCl FW 179.05 mp ............................................................................................................................................... 240 to 245 °C (dec.)



78



P261-P280-P301 + P310-P305



glass btl



688134-5G



2-Chlorophenylhydrazine hydrochloride, 97%



79



OH



S



69171-25G-F



Warning



n



Chlorophenyliso



4-(4-Chlorophenyl)-4-hydroxypiperidine, 99%



Danger



H302-H334



P261-P342 + P311



56



Danger H301-H315-H318-H335 + P351 + P338 glass btl



687049-5G



25970-25G-F



glass btl



25 g



25970-100G-F



glass btl



100 g



P261-P280-P301 + P310-P305 5g



> 5-(4-Chlorophenyl)-3H-imidazole, see 4-(4-Chlorophenyl)-1H-imidazole Page 727



2-Chlorophenyl isocyanate, 98%



4-Chlorophenylhydrazine hydrochloride, 98%



[3320‑83‑0] Beil. 12,601 ClC6H4NCO FW 153.57



[1073‑70‑7] Beil. 16,III,263 ClC6H4NHNH2 · HCl FW 179.05 mp ................................................................................................................................................................. 216 °C (dec.)



bp .......................................... 83-84 °C/10 mmHg n20 D ....................................................................... 1.5575 density ..................................... 1.273 g/mL, 25 °C



7



56



Warning



H302-H312-H332



P280



C65807-5G



glass btl



5g



C65807-25G



poly btl



25 g



Danger H314-H317-H330 P338-P310



P260-P280-P284-P305 + P351 +



251941-5G



glass btl



5g



251941-25G



glass btl



25 g



(R)-(+)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2dioxaphosphorinane 2-oxide, 97%



3-Chlorophenyl isocyanate, 99%



[98674‑87‑4] C11H14ClO4P FW 276.65



3-Isocyanato chlorobenzene [2909‑38‑8] Beil. 12,IV,1156 ClC6H4NCO FW 153.57 Cl



H3C H3C



O P OH O O



mp .............................................................................................................................................................. 228 to 234 °C



[α]22 D +46°, c = 1 in methanol



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



464392-250MG



glass btl



250 mg



464392-1G



glass btl



1g



(S)-(−)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2dioxaphosphorinane 2-oxide, 97% [98674‑86‑3] C11H14ClO4P FW 276.65 mp .............................................................................................................................................................. 228 to 234 °C



[α]22 D −46°, c = 1 in methanol



7



Warning



464406-1G



H315-H319-H335 glass btl



P261-P305 + P351 + P338



mp .......................................................................... −4 °C density .................................... 1.26 g/mL, 25 °C bp .................................... 113-114 °C/43 mmHg n20 D .......................................................................... 1.559



568



Danger H314-H330-H334 P351 + P338-P310



P260-P280-P284-P305 +



245682-5G



glass btl



5g



245682-100G



glass btl



100 g



4-Chlorophenyl isocyanate, 98% 4-Isocyanato chlorobenzene [104‑12‑1] Beil. 12,IV,1213 ClC6H4NCO FW 153.57 mp ............................................................ 26 to 29 °C density ....................................... 1.2 g/mL, 25 °C bp ............................................................... 203-204 °C n20 D ....................................................................... 1.5618



5689



Danger H302-H315-H318-H330-H334-H335H410 P260-P273-P280-P284-P305 + P351 + P338-P310



152277-5G



glass btl



5g



152277-100G



glass btl



100 g



152277-500G



glass btl



500 g



1g



> 1-(4-Chlorophenyl)-2-hydroxy-2-phenylethanone, see 4-Chlorobenzoin Page 652



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



727



AHB A, 0613, UNP EU



n



Chlorophenyliso



n



2-Chlorophenyl isothiocyanate, 98%



4-Chlorophenylmagnesium bromide solution



[2740‑81‑0] Beil. 12,601 ClC6H4NCS FW 169.63



[873‑77‑8] Beil. 16,937 ClC6H4MgBr FW 215.76



bp ............................................................... 260-262 °C n20 D ....................................................................... 1.6608 density ..................................... 1.299 g/mL, 25 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



253774-25G



25 g



257



Danger H225-H302-H314-H336-EUH019-EUH014 P210-P261-P280-P305 + P351 + P338-P310



262188-100ML



Sure/Seal™



100 mL



3-Chlorophenyl isothiocyanate, 98%



262188-800ML



Sure/Seal™



800 mL



[2392‑68‑9] Beil. 12,606 ClC6H4NCS FW 169.63



> (2-Chlorophenyl)methanesulfonyl chloride, see 2-Chlorobenzylsulfonyl chloride Page 656 (4-Chlorophenyl)methanesulfonyl chloride, see 4-Chlorobenzylsulfonyl chloride Page 656



bp ............................................................... 249-250 °C n20 D ....................................................................... 1.6585 density ..................................... 1.292 g/mL, 25 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



2-(4-Chlorophenyl)-3-methylbutyric acid, 96%



253766-5G



glass btl



5g



253766-25G



glass btl



25 g



[2012‑74‑0] (CH3)2CHCH(C6H5Cl)CO2H FW 212.67 mp ................................................................................................................................................................... 87 to 91 °C



4-Chlorophenyl isothiocyanate, 99%



7



[2131‑55‑7] Beil. 12,IV,1214 ClC6H4NCS FW 169.63 mp .................................................................................................................................................................... 42 to 44 °C bp ............................................................................................................................................ 135-136 °C/24 mmHg



68



Danger H301-H311-H315-H317-H319-H331-H334-H335 P280-P301 + P310-P305 + P351 + P338-P311 glass btl



253782-5G



C



 1.0 M in diethyl ether density ............................................................................................................................................. 0.887 g/mL, 25 °C



P261-



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



537217-25G



25 g



2-(4-Chlorophenyl)-3-methylbutyryl chloride, 96% [51631‑50‑6] (CH3)2CHCH(C6H5Cl)COCl FW 231.12 density ............................................................................................................................................. 1.171 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.526



5g



5-(4-Chlorophenyl)isoxazole-3-carboxaldehyde, 97% [763109‑09‑7] C10H6ClNO2 FW 207.61



7



O H



O



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



537225-500G



500 g



3-(4-Chlorophenyl)-5-methylisoxazole-4-carboxaldehyde, 97%



N



Cl



[127426‑59‑9] C11H8ClNO2 FW 221.64



Danger H302-H315-H317-H319-H334-H335 + P351 + P338-P342 + P311



645036-1G



glass btl



1g



645036-5G



glass btl



5g



H



P261-P280-P305



H3 C



O



N



mp ................................................................................................................................................................. 98 to 102 °C



glass btl



703281-1G



5-(4-Chlorophenyl)isoxazole-3-carboxylic acid, 97% [33282‑22‑3] C10H6ClNO3 FW 223.61



Cl



O



mp .............................................................................................................................................................. 136 to 140 °C



78



8



1g



1-(4-Chlorophenyl)-3-methyl-1H-pyrazol-5-ylamine, 97% O OH



O



2-(4-Chlorophenyl)-5-methyl-2H-pyrazol-3-ylamine [40401‑39‑6] C10H10ClN3 FW 207.66



CH3



N



H2 N



N



N



Cl



mp ............................................................................................................................................................. 200.0 °C (dec.)



7



Warning



mp .............................................................................................................................................................. 108 to 112 °C



644994-1G



glass btl



1g



644994-5G



glass btl



5g



5-(4-Chlorophenyl)isoxazole-3-propionic acid, 97% Full product information at Aldrich.com



657972



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



573558-1G



1g



[17482‑05‑2] C7H7ClO2S FW 190.65 Full product information at Aldrich.com



669342



3-Chlorophenylmagnesium bromide



4-Chlorophenyl methyl sulfone, 98%



[36229‑42‑2] C6H4BrClMg FW 215.76 bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 0.960 g/mL, 25 °C



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. Sure/Seal™



7



2-Chlorophenyl methyl sulfone, 97%



[870704‑00‑0] C12H10ClNO3 FW 251.67



563722-50ML



Cl



H302



50 mL



[98‑57‑7] ClC6H4SO2CH3 FW 190.65 mp ................................................................................................................................................................... 95 to 98 °C



7



Warning



H302-H315 glass btl



549037-25G



25 g



5-(4-Chlorophenyl)-1,3,4-oxadiazole-2-thiol, 97% 5-(4-Chlorophenyl)-1,3,4-oxadiazole-2(3H)-thione; 2-(4-Chlorophenyl)-1,3,4-oxadiazole-5-thione [23766‑28‑1] C8H5ClN2OS FW 212.66



N N O



SH



Cl



mp .............................................................................................................................................................. 171 to 175 °C



7



Warning



H302



675032-5G



728



glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n > 2-(4-Chlorophenyl)-1,3,4-oxadiazole-5-thione, see 5-(4-Chlorophenyl)-1,3,4oxadiazole-2-thiol Page 728 5-(4-Chlorophenyl)-1,3,4-oxadiazole-2(3H)-thione, see 5-(4-Chlorophenyl)1,3,4-oxadiazole-2-thiol Page 728



5-(4-Chlorophenyl)oxazole-2-propionic acid, 97% Full product information at Aldrich.com



2-(4-Chlorophenyl)oxirane, 96% 4-Chlorostyrene oxide [2788‑86‑5] C8H7ClO FW 154.59



Cl



m-CPP [65369‑76‑8] C10H13ClN2 · xHCl FW 196.68 (FB) 5-HT2c serotonin receptor agonist; metabolite of trazodone.



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



125180-5G



glass btl



5g



125180-25G



glass btl



25 g



1-(4-Chlorophenyl)piperazine, ≥98.0% (GC) O



[38212‑33‑8] C10H13ClN2 FW 196.68



HN N



density ............................................................................................................................................. 1.283 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.5520



27



Danger H225-H315-H317-H319-H335 P351 + P338



Cl



P210-P261-P280-P305 + mp ................................................................................................................................................................... 76 to 79 °C



glass btl



534757-5G



n



mp ............................................................................................................................................... 210 to 214 °C (dec.)



[23464‑95‑1] C12H10ClNO3 FW 251.67 658553



Chlorophenylpro



1-(3-Chlorophenyl)piperazine hydrochloride



5g



(R)-(+)-(3-Chlorophenyl)oxirane, 98%



8



(R)-(+)-3-Chlorostyrene oxide [62600‑71‑9] C8H7ClO FW 154.59



Cl



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



73659-1G-F



glass btl



1g



73659-5G-F



glass btl



5g



1-(4-Chlorophenyl)piperazine dihydrochloride, 95% [38869‑46‑4] C10H13ClN2 · 2HCl



O



FW 269.60



mp ............................................................................................................................................... 275 to 278 °C (dec.) density ............................................................................................................................................. 1.217 g/mL, 20 °C



 ChiPros®, produced by BASF ≥97.5% (GC) enantiomeric excess: ≥97.5%



7



Warning



H315-H317-H319-H335



P261-P280-P305 + P351 + P338



726699-5G



glass btl



5g



726699-25G



glass btl



25 g



mp .............................................................................................................................................................. 117 to 119 °C



H315-H319-H335



P261-P305 + P351 + P338



glass btl



327522-25G



H315-H319-H335



P261-P305 + P351 + P338



C68008-5G



glass btl



5g



C68008-25G



poly btl



25 g



1-Chloro-3-phenylpropane, 99%



bp ......................................................................... 219 °C n20 D .......................................................................... 1.521 density ........................................ 1.08 g/mL, 25 °C



2-Amino-4′-chlorodiphenylamine [68817‑71‑0] Beil. 13,17 ClC6H4NHC6H4NH2 FW 218.68 Warning



Warning



(3-Chloro-1-propyl)benzene; 3-Phenylpropyl chloride; Hydrocinnamyl chloride [104‑52‑9] Beil. 5,IV,980 C6H5(CH2)3Cl FW 154.64



N-(4-Chlorophenyl)-1,2-phenylenediamine, 97%



7



7



25 g



7



Warning



H315



C68105-5ML



glass btl



5 mL



C68105-100ML



glass btl



100 mL



C68105-500ML



glass btl



500 mL



4-Chlorophenyl phenyl sulfone, ≥97%



(R)-(+)-3-Chloro-1-phenyl-1-propanol, 98%



[80‑00‑2] Merck 14,8988; Beil. 6,I,149 ClC6H4SO2C6H5 FW 252.72



(R)-(+)-3-Chloro-1-phenylpropanol; (R)-(+)-α-(2-Chloroethyl)benzyl alcohol; α-(2-Chloroethyl)benzyl alcohol [100306‑33‑0] ClCH2CH2CH(C6H5)OH FW 170.64



mp .................................................................................................................................................................... 90 to 94 °C



7



Warning



H302-H312-H332



P280



mp ................................................................................................................................................................... 58 to 60 °C



194115-5G



glass btl



5g



194115-100G



glass btl



100 g



[α]24 D +26°, c = 1 in chloroform ee (GLC): 99%



7



2-Chlorophenyl phosphorodichloridate, 99% 2-Chlorophenyl dichlorophosphate [15074‑54‑1] Beil. 6,IV,807 Cl2P(O)OC6H4Cl FW 245.43 bp ..................................... 135-137 °C/12 mmHg n20 D .......................................................................... 1.538 density ..................................... 1.491 g/mL, 25 °C



5



Danger



235237-25G



H314



P280-P305 + P351 + P338-P310 glass btl



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



338419-1G



glass btl



1g



338419-5G



glass btl



5g



(S)-(−)-3-Chloro-1-phenyl-1-propanol, 98% (S)-(−)-α-(2-Chloroethyl)benzyl alcohol; α-(2-Chloroethyl)benzyl alcohol; (S)-(−)-3-Chloro-1-phenylpropanol [100306‑34‑1] ClCH2CH2CH(C6H5)OH FW 170.64 mp ................................................................................................................................................................... 58 to 60 °C



> 4-Chlorophenyl phosphorodichloridate, see 4-Chlorophenyl dichlorophosphate Page 725



[α]19 D −25°, c = 1 in chloroform ee (GLC): 99%



1-(2-Chlorophenyl)piperazine monohydrochloride, 95%



7



[41202‑32‑8] C10H13ClN2 · HCl



FW 233.14



H N



Warning



H315-H319-H335



P261-P305 + P351 + P338



324612-1G



glass btl



1g



• HCl



324612-5G



glass btl



5g



Cl



> trans-3-(4-Chlorophenyl)propenoic acid, see 4-Chlorocinnamic acid Page 661



N



mp ............................................................................................................................................... 160 to 163 °C (dec.)



C67605-10G



glass btl



10 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



729



C



AHB A, 0613, UNP EU



n



Chlorophenylpro



n



3-Chloro-1-phenyl-2-propen-1-one, ≥96.0%



8



2-Benzoylvinyl chloride; 3-Chloroacrylophenone [3306‑07‑8] C9H7ClO FW 166.60



O



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



342319-1G



1g



Cl



2-Chloro-5-phenylpyridine-3-carboxaldehyde, 97% [176433‑57‑1] C12H8ClNO FW 217.65



≥96.0% (GC)



7



Warning



H302-H315-H319-H335



O H



P261-P305 + P351 + P338 Cl



N



688673-1G



glass btl



1g



688673-5G



glass btl



5g



mp ................................................................................................................................................................... 91 to 98 °C



3-(3-Chlorophenyl)propionaldehyde, 95%



8



[136415‑83‑3] C9H9ClO FW 168.62



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



1g



687014-1G



O H



6-(4-Chlorophenyl)-2-pyridinecarboxaldehyde, 97% [61704‑30‑1] C12H8ClNO FW 217.65



Cl



H



N



density ............................................................................................................................................. 1.145 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.539



57



Danger + P338



H302-H315-H317-H318-H335



P261-P280-P305 + P351



glass btl



715786-1G



3-(3-Chlorophenyl)propionic acid, 97%



C



Cl



mp ................................................................................................................................................................... 93 to 97 °C



7



1g



[21640‑48‑2] (3-Cl-C6H4)CH2CH2CO2H FW 184.62



Warning



H302-H319



P305 + P351 + P338



654574-1G



glass btl



1g



654574-5G



glass btl



5g



mp .................................................................................................................................................................... 72 to 76 °C



1-(4-Chlorophenyl)-1H-pyrrole, 97%



57



[5044‑38‑2] C10H8ClN FW 177.63



Danger



H302-H317-H318



P280-P305 + P351 + P338



glass btl



631302-5G



7



5g



mp .............................................................................................................................................................. 127 to 131 °C



57



H302-H318



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



> 4-Chloro-2-phenylquinazoline, see AM-ex-OL™ Page 89



p-Chlorohydrocinnamic acid [2019‑34‑3] ClC6H4CH2CH2CO2H FW 184.62 Danger



Warning



452947-1G



3-(4-Chlorophenyl)propionic acid, 97%



O



P280-P305 + P351 + P338



656151-1G



glass btl



1g



656151-5G



glass btl



5g



Chlorophenylsilane, 97% [4206‑75‑1] C6H5SiH2Cl FW 142.66 bp .................................................... 41 °C/9 mmHg n20 D ....................................................................... 1.5260 density ..................................... 1.070 g/mL, 25 °C



25



> 3-(2-Chlorophenyl)propionitrile, see 2-Chlorohydrocinnamonitrile Page 687 1-Chloro-3-phenyl-2-propyne, see 3-Chloro-1-phenyl-1-propyne Page 730



Danger



H226-H314



P280-P305 + P351 + P338-P310



glass btl



569232-5G



5g



4′-(4-Chlorophenyl)-2, 2′:6′, 2″-terpyridine, 97% [89972‑75‑8] C21H14ClN3 FW 343.81



3-Chloro-1-phenyl-1-propyne, 97% 3-Phenylpropargyl chloride; 1-Chloro-3-phenyl-2propyne [3355‑31‑5] C9H7Cl FW 150.60



Cl



Cl



density ............................................................................................................................................. 1.095 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.585



7



Warning



H302-H315-H319-H335



N N



N



P261-P305 + P351 + P338 mp .............................................................................................................................................................. 168 to 172 °C



664960-5G



glass btl



5g



664960-25G



glass btl



25 g



Terpyridine ligands (building block) for making organometallic complexes used in solar cells.1 Lit. cited: 1. Winter, A.; van den Berg, Antje M. J.; et al., Synthesis 17, 28732878 (2006)



3-(4-Chlorophenyl)-1H-pyrazole, 97% [59843‑58‑2] C9H7ClN2 FW 178.62



Cl



N H



N



6



Danger



H301-H319-H413



P301 + P310-P305 + P351 + P338



687073-1G



glass btl



1g



687073-5G



glass btl



5g



5-Chloro-1-phenyl-1H-tetrazole, 97% mp .............................................................................................................................................................. 100 to 104 °C



56 676284-5G



Danger



H301-H318



P280-P301 + P310-P305 + P351 + P338



glass btl



[14210‑25‑4] Beil. 26,IV,1657; Fieser 7,64; 8,102; 10,93; 2,319; 4,377 C7H5ClN4 FW 180.59



Cl



N N N N



5g



3-Chloro-6-phenylpyridazine, 98% [20375‑65‑9] Beil. 23,198 C10H7ClN2 FW 190.63



Cl N



N



mp .............................................................................................................................................................. 120 to 123 °C



7



Warning



H315-H319-H335



143375-10G



P261-P305 + P351 + P338



glass btl



mp .............................................................................................................................................................. 159 to 161 °C



730



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



10 g



AHB A, 0613, UNP EU



n 2-Chloro-4-phenylthiazole, 97%



n



Chloropiperidyl



9-Chloro-9-phenylxanthene, 97%



[1826‑23‑9] C9H6ClNS FW 195.67



Pixyl chloride [42506‑03‑6] Beil. 17,IV,1704 C19H13ClO FW 292.76



N



Cl



Cl



S



O



mp .................................................................................................................................................................... 54 to 58 °C



56 688150-1G



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



glass btl



218855-1G



glass btl



1g



1g



2-Chlorophenylzinc iodide solution



> 4-(4-Chlorophenyl)-2-thiazolol, see 4-(4-Chlorophenyl)-2-hydroxythiazole Page 727



(4-Chlorophenylthio)acetone, 97% [25784‑83‑2] C9H9ClOS FW 200.69 Full product information at Aldrich.com



653594



mp .............................................................................................................................................................. 102 to 106 °C



[148651‑35‑8] ClC6H4ZnI FW 303.84  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. density ............................................................................................................................................. 0.973 g/mL, 25 °C



Sure/Seal™



499803-50ML



50 mL



(4-Chlorophenyl)triethoxysilane, 97% 3-Chlorophenylzinc iodide solution



1-Chloro-4-triethoxysilylbenzene [21700‑74‑3] ClC6H4Si(OC2H5)3 FW 274.82



[186000‑42‑0] ClC6H4ZnI FW 303.84



bp ...................................... 82-84 °C/0.07 mmHg n20 D .......................................................................... 1.474 density ..................................... 1.069 g/mL, 25 °C



 0.5 M in THF Sure/Seal™



497827-50ML



50 mL



A silicon-based nucleophile shown to be reactive in Pd-catalyzed cross-coupling reactions.1



4-Chlorophenylzinc iodide solution



Lit. cited: 1. Denmark, S. E.; Ober, M. H., Aldrichimica Acta 36, 75 (2003)



[151073‑70‑0] ClC6H4ZnI FW 303.84



597910-1G



glass btl



1g



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



1-(4-Chlorophenyl)-4,4,4-trifluoro-1,3-butanedione, 97% [18931‑60‑7] C10H6ClF3O2 FW 250.60



O



O



density ............................................................................................................................................. 1.066 g/mL, 25 °C CF3



Cl



glass btl



50 mL



N-Chlorophthalimide, 96%



mp .................................................................................................................................................................... 60 to 64 °C



574708-1G



Sure/Seal™



497835-50ML



[3481‑09‑2] C8H4ClNO2 FW 181.58



O



1g N Cl



trans-2-(4-Chlorophenyl)vinylboronic acid



O



[154230‑29‑2] ClC6H4CH=CHB(OH)2 FW 182.41 Contains varying amounts of anhydride



mp .............................................................................................................................................................. 188 to 198 °C



mp ................................................................................................................................................................. 165 °C (dec.)



523569-1G



glass btl



1g



523569-10G



glass btl



10 g



Warning



H315-H319-H335



H3C CH3 O B



CH3 O CH3



Cl



P261-P305 + P351 + P338



glass btl



528218-25G



trans-2-(3-Chlorophenyl)vinylboronic acid pinacol ester, 97% 2-(E-2-(3-Chlorophenyl)vinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane [871125‑84‑7] C14H18BClO2 FW 264.56



7



25 g



> 2-Chloro-4-picoline, see 2-Chloro-4-methylpyridine Page 710 4-Chloro-3-picoline hydrochloride, see 4-Chloro-3-methylpyridine hydrochloride Page 710 6-Chloro-2-picoline, see 2-Chloro-6-methylpyridine Page 710 3-Chloropicolinic acid, see 3-Chloropyridine-2-carboxylic acid Page 738 6-Chloropicolinic acid, see 6-Chloropyridine-2-carboxylic acid Page 738 4-Chloropicolinonitrile, see 4-Chloro-2-pyridinecarbonitrile Page 737 6-Chloropicolinonitrile, see 6-Chloropyridine-2-carbonitrile Page 737



1-Chloropinacolone, 95%



bp ........................... 138-140 °C/0.9-1.0 mmHg n20 D .......................................................................... 1.536 density ..................................... 1.049 g/mL, 25 °C



665533-1G



glass btl



1g



665533-5G



glass btl



5g



mp ....................................................................... −13 °C density ................................. 1.025 g/mL, 25 °C bp ............................................................... 170-173 °C n20 D .......................................................................... 1.442



trans-2-(4-Chlorophenyl)vinylboronic acid pinacol ester, 97% 2-[2-(4-Chlorophenyl)vinyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane C14H18BClO2 FW 264.56



1-Chloro-3,3-dimethyl-2-butanone [13547‑70‑1] Beil. 1,III,2842 (CH3)3CCOCH2Cl FW 134.60



8 H3C CH3 O B



CH3 O CH3



6



Danger H302-H311-H315-H319-H330-H335 P351 + P338-P310



P260-P280-P284-P305 +



348139-25G



glass btl



25 g



348139-100G



glass btl



100 g



5-Chloro-1-(4-piperidyl)-2-benzimidazolinone, 97% [53786‑28‑0] C12H14ClN3O FW 251.71



Cl



H N



mp .................................................................................................................................................................... 88 to 92 °C



715514-1G



glass btl



N



1g



> 2-(E-2-(3-Chlorophenyl)vinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see trans-2-(3-Chlorophenyl)vinylboronic acid pinacol ester Page 731 2-[2-(4-Chlorophenyl)vinyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane, see trans-2-(4-Chlorophenyl)vinylboronic acid pinacol ester Page 731



O Cl



N H



mp .............................................................................................................................................................. 228 to 231 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



552372-1G



glass btl



1g



552372-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



731



C



AHB A, 0613, UNP EU



n



Chloroplatinica



n



Chloroplatinic acid hexahydrate



2-Chloropropane



Hydrogen hexachloroplatinate(IV) hexahydrate; Hexachloroplatinic acid hexahydrate; Platinic chloride hexahydrate [18497‑13‑7] Merck 14,7526 H2PtCl6 · 6H2O FW 517.90



Isopropyl chloride [75‑29‑6] Merck 14,5211; Beil. 1,IV,191 (CH3)2CHCl FW 78.54



568



Danger H301-H314-H317-H334 P310-P305 + P351 + P338-P310



P261-P280-P301 +



 ACS reagent, ≥37.50% Pt basis alkalies and other metals .......................................................................................................................... ≤0.05%



206083-1G



glass btl



1g



206083-5G



glass btl



5g



206083-25G



glass btl



25 g



27



Danger



H225-H302-H312-H332



 ≥99% P210 glass btl



100 mL



C68563-500ML



glass btl



500 mL



C68563-1L



glass btl



1L



240613-100ML



 99%



 powder and chunks color ........................................................................................................................................................................... orange



store at: room temp P5775-5G



glass btl



5g



P5775-25G



glass btl



25 g



Chloroplatinic acid hydrate Hexachloroplatinic(IV) acid hydrate; Hydrogen hexachloroplatinate(IV) hydrate; Platinic chloride hydrate [26023‑84‑7] Merck 14,7526 H2PtCl6 · xH2O FW 409.81 (Anh) mp ................................................................................................................................................................................... 60 °C density ................................................................................................................................................ 2.43 g/mL, 25 °C



C 568



mp .................................................................... −118 °C n20 D .......................................................................... 1.378 bp ..................................................................... 34-36 °C vp .................................................... 8.59 psi (20 °C) density ..................................... 0.859 g/mL, 25 °C vp ................................................. 28.11 psi (55 °C)



Danger H301-H314-H317-H334 P310-P305 + P351 + P338-P310



P261-P280-P301 +



P210-P280



(R)-(−)-3-Chloro-1,2-propanediol, 97% (R)-α-Glycerol chlorohydrin [57090‑45‑6] ClCH2CH(OH)CH2OH FW 110.54 bp ......................................................................... 213 °C n20 D ............................................................................. 1.48 density ..................................... 1.321 g/mL, 20 °C vp ......................................... 0.04 mmHg (25 °C)



 ee (GLC): 98% [α]20 D −1°, neat Manufactured under license by Shasun Chemicals and Drugs Limited, using Jacobsen HKR technology.



56



 99.995% trace metals basis composition Pt 38‑40%



Danger



glass btl



250 mg



254029-1G



glass btl



1g



254029-5G



glass btl



5g



P280-P301 + P310-P305 + P351 + P338



glass btl



540056-5G



254029-250MG



H301-H318



5g



(S)-(+)-3-Chloro-1,2-propanediol, 97% (S)-α-Glycerol chlorohydrin [60827‑45‑4] ClCH2CH(OH)CH2OH FW 110.54 bp ......................................................................... 213 °C n20 D .......................................................................... 1.480 density ..................................... 1.322 g/mL, 25 °C



 ≥99.9% trace metals basis composition Pt 37‑40% 520896-1G



glass btl



1g



520896-5G



glass btl



5g



520896-25G



glass btl



25 g



 ~38% Pt basis Catalyst for the hydrosilylation of olefins1



 ee (GLC): 97% Manufactured under license by Shasun Chemicals and Drugs Limited, using Jacobsen HKR technology.



56



Danger P338



540064-5G



Lit. cited: 1. J.L. Speier, Adv. Organomet. Chem. 17, 407 (1979) 81080-1G



glass btl



1g



81080-5G



glass btl



5g



Chloroplatinic acid solution



H301-H312-H318 glass btl



P280-P301 + P310-P305 + P351 + 5g



(±)-3-Chloro-1,2-propanediol, 98% α-Chlorohydrin; α-Monochlorohydrin; α-Glycerol chlorohydrin; 3MCPD [96‑24‑2] Merck 14,2145; Beil. 1,IV,2484 ClCH2CH(OH)CH2OH FW 110.54



Platinum(IV) chloride solution; Hydrogen hexachloroplatinate(IV) solution; Hexachloroplatinic acid solution; Platinic chloride solution [16941‑12‑1] Merck 14,7526; 14,10039; Fieser 1,890; 4,87 H2PtCl6 FW 409.81



bp ......................................................................... 213 °C n20 D .......................................................................... 1.480 density ..................................... 1.322 g/mL, 25 °C vp ......................................... 0.04 mmHg (25 °C)



 8 wt. % in H2O



107271-25ML



glass btl



25 mL



density ................................................................................................................................................ 1.05 g/mL, 25 °C



107271-500ML



glass btl



500 mL



578



Danger H302-H314-H317-H334 P351 + P338-P310



P261-P280-P305 +



262587-10ML



glass btl



10 mL



262587-50ML



glass btl



50 mL



Propyl chloride [540‑54‑5] Merck 14,7847; Beil. 1,IV,189 CH3CH2CH2Cl FW 78.54 mp .................................................................... −123 °C vd ............................................................. 2.71 (vs air) bp ..................................................................... 46-47 °C vp .................................................... 5.51 psi (20 °C) density ..................................... 0.892 g/mL, 25 °C ait ......................................................................... 968 °F n20 D .............................................................................. 1.388



Danger



H225-H302-H312-H332



3-Chloro-1,2-propanediol-1,1,2,3,3-d5, 97% (CP) ClCD2CD(OH)CD2OH FW 115.57 bp ....................................................................................................................................................................... 216-219 °C



density ............................................................................................................................................. 1.381 g/mL, 25 °C



568



Danger H300-H312-H318-H331-H360-H413 P201P261-P264-P280-P301 + P310-P305 + P351 + P338



614661



P210-P280



C68555-100ML



glass btl



100 mL



C68555-500ML



glass btl



500 mL



732



Danger H300-H312-H318-H331-H360-H413 P201P261-P264-P280-P301 + P310-P305 + P351 + P338



 98 atom % D mol wt 115.47, atom % calculation



1-Chloropropane, 98%



27



568



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Chloropropionic



3-Chloropropanesulfonyl chloride, 98%



2-Chloro-2-propen-1-ol, 90%



[1633‑82‑5] Beil. 4,IV,40 Cl(CH2)3SO2Cl FW 177.05



2-Chloroallyl alcohol [5976‑47‑6] Beil. 1,439 H2C=C(Cl)CH2OH FW 92.52



bp ................................................. 70 °C/0.5 mmHg n20 D .......................................................................... 1.489 density ..................................... 1.456 g/mL, 25 °C



Generation and trapping of the derived sulfene with imines and glyoxylates in the presence of chinchona alkaloids provide chiral sultams1 and sultones.2 Lit. cited: 1. Org. Lett. 9, 2007 (2007) 2. Angew. Chem. Int. Ed. Engl. 46, 2685 (2007)



57



Danger



H314-H335



P261-P280-P305 + P351 + P338-P310



125199-5G



glass btl



5g



125199-25G



glass btl



25 g



bp ...................................................................... 145.5 °C n20 D ....................................................................... 1.4921 density ..................................... 1.136 g/mL, 25 °C



H226-H315-H319-H335



27



Warning



H226-H302-H312-H332



P280



363901-5G



glass btl



5g



363901-25G



glass btl



25 g



3-Chloro-1,1-diethoxypropane [35573‑93‑4] Beil. 1,III,2692 ClCH2CH2CH(OC2H5)2 FW 166.65 bp .................................................. 84 °C/25 mmHg n20 D ............................................................................. 1.42 density ..................................... 0.995 g/mL, 25 °C



P261-P305 + P351 + P338



glass btl



C68601-5G



 technical grade



3-Chloropropionaldehyde diethylacetal, ≥90% (GC)



[17481‑19‑5] Beil. 1,III,1437 Cl(CH2)3SH FW 110.61



Warning



bp ............................................................... 133-134 °C n20 D .......................................................................... 1.459 density ..................................... 1.162 g/mL, 25 °C



> (3-Chloropropenyl)benzene, see Cinnamyl chloride Page 762



3-Chloro-1-propanethiol, 98%



27



n



5g



> (S)-(−)-2-Chloropropanoic acid, see (S)-(−)-2-Chloropropionic acid Page 734 Chloropropanol, see 1-Chloro-2-propanol Page 733



 technical contains ~0.5% CaCO3 as stabilizer Masked 3-chloropropionaldehyde; preparation of Grignard reagent1 n20 D ...................................................................................................................................................................................... 1.420



Lit. cited: 1. A. Greiner, Tetrahedron Lett. 30, 3547 (1989)



27



1-Chloro-2-propanol, 70% Chloropropanol; Propylene chlorohydrin [127‑00‑4] Merck 14,7851; Beil. 1,IV,1490 CH3CH(OH)CH2Cl+CH3CHClCH2OH FW 94.54



Warning H226-H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



26130-25ML



glass btl



25 mL



26130-100ML



glass btl



100 mL



2-Chloropropionamide, 98%



bp ............................................................... 126-127 °C n20 D .......................................................................... 1.439 density ..................................... 1.111 g/mL, 25 °C



[27816‑36‑0] Beil. 2,249 CH3CH(Cl)CONH2 FW 107.54



2-chloro-1-propanol ............................................................................................................................................ 1-Chloropropan-2-one, see Chloroacetone Page 646 Chloro-2-propanone, see Chloroacetone Page 646



[α]20 D +14°, neat



2-Chloropropene, 98%



57



2-Chloro-1-propene; Isopropenyl chloride [557‑98‑2] Beil. 1,IV,737 CH3CCl=CH2 FW 76.52



Danger



306800-1G



H302-H314 glass btl



P280-P305 + P351 + P338-P310 1g



mp ................................................................ −138.6 °C density .................................. 0.899 g/mL, 25 °C bp ............................................................. 22.5-22.8 °C n20 D .......................................................................... 1.395



27 254355-5G



Danger



H224-H319-H335



P210-P261-P305 + P351 + P338



ampule



5g



> 2-Chloro-1-propene, see 2-Chloropropene Page 733 3-Chloro-1-propene, see Allyl chloride Page 69



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



733



C



AHB A, 0613, UNP EU



n



n



Chloropropionic



(S)-(−)-2-Chloropropionic acid, 99%



3′-Chloropropiophenone, 98%



(S)-(−)-2-Chloropropanoic acid; L-α-Chloropropionic acid [29617‑66‑1] Beil. 2,IV,745 CH3CH(Cl)CO2H FW 108.52



[34841‑35‑5] ClC6H4COC2H5 FW 168.62



bp .................................................. 77 °C/10 mmHg n20 D ....................................................................... 1.4347 density ..................................... 1.249 g/mL, 25 °C



[α]25 D −14°, neat



57



Danger



H302-H312-H314



P280-P305 + P351 + P338-P310



glass btl



306797-1G



1g



mp ................................................................................................................................................................... 45 to 47 °C bp ...................................................................................................................................................... 124 °C/14 mmHg



glass btl



248193-50G



50 g



3-Chloropropiophenone, 98% β-Chloropropiophenone; 3-Chloro-1-phenyl-1-propanone [936‑59‑4] Beil. 7,IV,683 ClCH2CH2COC6H5 FW 168.62



> (±)-2-Chloropropionic acid, see 2-Chloropropionic acid Page 733



mp ................................................................................................................................................................... 48 to 50 °C bp ............................................................................................................................................... 113-115 °C/4 mmHg



3-Chloropropionic acid, 98%



335614-10G



glass btl



10 g



[107‑94‑8] Merck 14,2159; Beil. 2,IV,748 ClCH2CH2COOH FW 108.52



335614-50G



glass btl



50 g



mp .................................................................................................................................................................... 35 to 40 °C bp ....................................................................................................................................................................... 203-205 °C



4′-Chloropropiophenone, 98%



5



Danger



H314



P280-P305 + P351 + P338-P310



mp ................................................................................................................................................................... 35 to 37 °C bp ..................................................................................................................................................... 95-97 °C/1 mmHg



132691-100G



glass btl



100 g



132691-500G



glass btl



500 g



2-Chloropropionitrile, 95%



C69209-25G



glass btl



25 g



C69209-100G



glass btl



100 g



3-Chloro-4-propoxyphenylboronic acid



[1617‑17‑0] Beil. 2,249 CH3CH(Cl)CN FW 89.52 bp ............................................................... 120-122 °C n20 D .......................................................................... 1.413 density ..................................... 1.012 g/mL, 25 °C



C 26



[6285‑05‑8] Beil. 7,301 ClC6H4COC2H5 FW 168.62



Danger H226-H301-H311-H315-H319-H331-H335 P301 + P310-P305 + P351 + P338-P311



192406-5G



glass btl



5g



192406-25G



glass btl



25 g



P261-P280-



[480438‑57‑1] C9H12BClO3 FW 214.45 glass btl



564451-1G



1g



5-Chloro-2-propoxyphenylboronic acid [849062‑29‑9] C9H12BClO3 FW 214.45 Contains varying amounts of anhydride mp ................................................................................................................................................................... 92 to 97 °C



3-Chloropropionitrile, 98%



645192-1G



glass btl



1g



[542‑76‑7] Merck 14,2160; Beil. 2,IV,751 ClCH2CH2CN FW 89.52



645192-5G



glass btl



5g



mp ..................................................... −52 to −50 °C density .................................. 1.144 g/mL, 25 °C bp ............................................................... 174-176 °C n20 D .......................................................................... 1.438



2-(3-Chloropropoxy)tetrahydro-2H-pyran, 97%



6



[42330‑88‑1] Beil. 17,IV,1040 C8H15ClO2 FW 178.66



Danger



H300-H331



P261-P264-P301 + P310-P311



glass btl



C69101-100G



glass btl



C69101-500G



O



100 g



O



Cl



bp ................................................. 55 °C/0.5 mmHg n20 D .......................................................................... 1.458 density ........................................ 1.08 g/mL, 25 °C



500 g



2-Chloropropionyl chloride, 97% glass btl



10 mL



[7623‑09‑8] Beil. 2,IV,747 CH3CHClCOCl FW 126.97



466913-10ML



bp ............................................................... 109-111 °C n20 D .......................................................................... 1.440 density ..................................... 1.308 g/mL, 25 °C



1-Chloro-4-propoxy-9H-thioxanthen-9-one, 97%



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



157139-25G



glass btl



25 g



157139-100G



glass btl



100 g



[142770‑42‑1] C16H13ClO2S FW 304.79



O



Cl



S O



CH3



3-Chloropropionyl chloride



mp ................................................................................................................................................................. 99 to 103 °C



[625‑36‑5] Beil. 2,IV,750 ClCH2CH2COCl FW 126.97



406309-25G



bp ............................................................... 143-145 °C n20 D .......................................................................... 1.457 density ........................................ 1.33 g/mL, 25 °C



56



Danger H302-H314-H330-EUH014 P351 + P338-P310



P260-P280-P284-P305 +



glass btl



100 g



[628‑09‑1] Beil. 2,I,58 CH3CO2(CH2)3Cl FW 136.58



glass btl



100 mL



7



 technical grade 147443-100ML



25 g



bp .......................................... 80-81 °C/30 mmHg n20 D .......................................................................... 1.429 density ..................................... 1.111 g/mL, 25 °C



 98% C69128-100G



glass btl



3-Chloropropyl acetate, 98%



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



166561-25G



25 g



3-Chloropropylamine hydrochloride, 98%



4-(2-Chloropropionyl)phenylacetic acid, ≥98.0% [84098‑73‑7] C11H11ClO3 FW 226.66



OH



Cl



1-Amino-3-chloropropane hydrochloride [6276‑54‑6] Beil. 4,IV,500 ClCH2CH2CH2NH2 · HCl FW 130.02 mp .............................................................................................................................................................. 145 to 150 °C



O



H3C O



Photolabile linker used in solid-phase peptide synthesis1 mp .............................................................................................................................................................. 141 to 145 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



142549-50G



poly btl



50 g



142549-250G



poly btl



250 g



Lit. cited: 1. F.-S. Tjoeng, G.A. Heavner, J. Org. Chem. 48, 355 (1983)



3-Chloropropyl chloroformate, 97%



7



[628‑11‑5] Beil. 3,II,10 ClCO2(CH2)3Cl FW 157.00



Warning



26224-1G-F



734



H315-H319-H335 poly tube



P261-P305 + P351 + P338 1g



bp ............................................................... 184-189 °C n20 D ............................................................................. 1.45 density ..................................... 1.302 g/mL, 25 °C vp ......................................... 0.15 mmHg (20 °C)



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



568



Danger H302-H315-H317-H318-H331-H373 P280-P305 + P351 + P338-P311 glass btl



518468-10ML



[5089‑70‑3] Beil. 4,IV,4243 ClCH2CH2CH2Si(OCH2CH3)3 FW 240.80



10 mL



> (3-Chloropropyl)dimethylchlorosilane, see Chloro(3-chloropropyl)dimethylsilane Page 661



2-(3-Chloropropyl)-1,3-dioxolane, ≥97.0% (GC) 4-Chlorobutyraldehyde ethylene acetal [16686‑11‑6] Beil. 19,V,1,82 C6H11ClO2 FW 150.60



n



Chloropyranone



(3-Chloropropyl)triethoxysilane, 95%



P261-



O Cl



O



density ............................................................................................................................................. 1.000 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.418



27



Warning



H226-H315-H319



P305 + P351 + P338



569615-100ML



Sure/Seal™



100 mL



569615-1L



Sure/Seal™



1L



(3-Chloropropyl)trimethoxysilane, ≥97%



bp .................................................................................................................................................. 93-94 °C/12 mmHg density ............................................................................................................................................. 1.142 g/mL, 20 °C



[2530‑87‑2] Cl(CH2)3Si(OCH3)3 FW 198.72 liquid



Masked γ-chlorobutyraldehyde, useful for the introduction of the 3(1,3-dioxolan-2-yl)propyl moiety1,2,3; Preparation and use of the corresponding phosphonate4



bp ............................................ 195 °C/750 mmHg n20 D .......................................................................... 1.419 density ........................................ 1.09 g/mL, 25 °C



n20 D ...................................................................................................................................................................................... 1.453



Lit. cited: 1. C.P. Forbes et al., J. Chem. Soc. Perkin Trans. I 2353 (1977) 2. R.E. Abbott, T.A. Spencer, J. Org. Chem. 45, 5398 (1980) 3. S.A. Bal et al., J. Org. Chem. 47, 5045 (1982) 4. P.A. Aristoff, J. Org. Chem. 50, 1765 (1985) 26235-5ML-F



glass btl



5 mL



26235-25ML-F



glass btl



25 mL



7



glass btl



282405-5G



27



Warning



H226-H315-H319-H335 glass btl



P261-P305 + P351 + P338 5 mL



[87‑42‑3] Merck 14,2161; Beil. 26,IV,1742 C5H3ClN4 FW 154.56



Cl



N



5g



5-Chloro-2-pentanone ethylene ketal [5978‑08‑5] Beil. 19,V,1,106 C7H13ClO2 FW 164.63



7



O



Cl CH3



O



Warning



H302



 ≥99% 161179-5G



5g



151556-25G



glass btl



25 g



glass btl



5g



glass btl



5g



 99% 511617-5G



glass btl



N H



mp ............................................................................................................................................................. >300 °C (dec.)



bp ............................................. 73-76 °C/7 mmHg n20 D .......................................................................... 1.449 density ..................................... 1.094 g/mL, 25 °C



151556-5G



N



N



P261-P280-P305 + P351 +



2-(3-Chloropropyl)-2-methyl-1,3-dioxolane, 97%



6-Chloropurine riboside, 99% 6-Chloropurine-9-β-D-ribofuranoside [5399‑87‑1] Beil. 26,IV,1745 C10H11ClN4O4 FW 286.67



1-(3-Chloropropyl)piperidine monohydrochloride, 97% [5472‑49‑1] C8H16ClN · HCl



H3C CH3 Si CH3



Cl



6-Chloropurine



bp ............................................................... 152-154 °C n20 D .......................................................................... 1.452 density ..................................... 1.165 g/mL, 25 °C



7



1L



26253-5ML-F



3-Chloropropyl isocyanate, 96%



H302-H312-H319-H332-H335



100 mL



Sure/Seal™



> 3-Chloro-1-propyne, see Propargyl chloride Page 2194 Propargyl chloride solution Page 2194



50 g



[13010‑19‑0] Beil. 4,III,268 Cl(CH2)3NCO FW 119.55



Warning P338



Sure/Seal™



440183-1L



n20 D ...................................................................................................................................................................................... 1.431



P261-P305 + P351 + P338



poly btl



440183-100ML



bp ................................................................................................................................................................................. 151 °C density ............................................................................................................................................. 0.878 g/mL, 20 °C



surface area ................................................................................................................................................ ~550 m2/g mean pore size ......................................................................................................................................................... 60 Å



364266-50G



P261-P305 + P351 + P338



[2344‑83‑4] Beil. 4,IV,3900 C6H15ClSi FW 150.72



 230-400 mesh, loading: ~2.5%, ~8% functionalized Useful as a support for immobilizing substrates on silica gel.



7



H315-H319-H335



Cl



Si



H315-H319-H335



Warning



(3-Chloropropyl)trimethylsilane, ≥97.0%



3-Chloropropyl-functionalized silica gel



Warning



Dow Corning® product Z-6076 Repackaged by Aldrich Chemical Company, Inc. Manufactured by Dow Corning Corporation, U.S.A.



FW 198.13 N



Cl N



N HO



• HCl



N O



N



Cl



OH OH



mp .............................................................................................................................................................. 219 to 223 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp ............................................................................................................................................... 158 to 162 °C (dec.)



852481-100MG



glass btl



100 mg



852481-1G



glass btl



1g



3-Chloropropyl thiolacetate, ≥90%



852481-5G



glass btl



5g



[13012‑54‑9] Beil. 2,III,493 CH3COS(CH2)3Cl FW 152.64



6-Chloropyran-2H-one, 97%



bp .......................................... 83-84 °C/10 mmHg n20 D .......................................................................... 1.495 density ..................................... 1.159 g/mL, 25 °C



[20357‑65‑7] C5H3ClO2 FW 130.53



596310-10G



glass btl



10 g



 technical grade 192988-25G



glass btl



25 g



7



Warning



H302-H317-H319



P280-P305 + P351 + P338



632996-1G



glass btl



1g



632996-5G



glass btl



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



735



C



AHB A, 0613, UNP EU



n



Chloropyrazine



n



2-Chloropyrazine, 97%



2-Chloropyridine-3-boronic acid



[14508‑49‑7] Beil. 23,V,5,366 C4H3ClN2 FW 114.53



N



OH B OH



Cl



Cl



N



bp ............................................................... 153-154 °C n20 D .......................................................................... 1.539 density ..................................... 1.283 g/mL, 25 °C



mp .............................................................................................................................................................. 121 to 134 °C



remainder water



May contain varying amounts of anhydride



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



132489-5G



glass btl



5g



132489-25G



glass btl



25 g



4-Chloro-2-(1H-pyrazol-3-yl)phenol, 98% [18704‑67‑1] Beil. 23,IV,2609 C9H7ClN2O FW 194.62



HO



N H



Cl N



7



Warning



417823-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



697095-250MG



glass btl



250 mg



697095-1G



glass btl



1g



> 2-Chloropyridine-4-boronic acid, see 2-Chloro-4-pyridinylboronic acid Page 738 2-Chloro-5-pyridineboronic acid, see 6-Chloro-3-pyridinylboronic acid Page 738 3-Chloropyridine-5-boronic acid, see 5-Chloro-3-pyridineboronic acid Page 736



5-Chloro-3-pyridineboronic acid



mp .............................................................................................................................................................. 155 to 158 °C



C



8



[381248‑04‑0] C5H5BClNO2 FW 157.36



N



1g



8



3-Chloropyridine-5-boronic acid; 5-Chloropyridine-3boronic acid [872041‑85‑5] C5H5BClNO2 FW 157.36



OH B OH



Cl N



mp .............................................................................................................................................................. 255 to 260 °C



> 4-Chloro-2-pyridinamine, see 2-Amino-4-chloropyridine Page 110 6-Chloro-2-pyridinamine, see 2-Amino-6-chloropyridine Page 110



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



2-Chloropyridine, 99%



721034-1G



[109‑09‑1] Beil. 20,V,5,402 C5H4ClN FW 113.54



> 5-Chloropyridine-3-boronic acid, see 5-Chloro-3-pyridineboronic acid Page 736 2-Chloropyridine-5-boronic acid MIDA ester, see 6-Chloro-3-pyridinylboronic acid MIDA ester Page 739 6-Chloro-3-pyridineboronic acid MIDA ester, see 6-Chloro-3-pyridinylboronic acid MIDA ester Page 739



N



Cl



bp ............................................ 166 °C/714 mmHg n20 D .......................................................................... 1.532 density ........................................... 1.2 g/mL, 25 °C vp ............................................. 1.7 mmHg (20 °C)



6



Danger H301-H310-H315-H319-H331-H335 P305 + P351 + P338-P310



P261-P280-P302 + P350-



C69802-5G



glass btl



5g



C69802-100G



glass btl



100 g



C69802-500G



glass btl



500 g



3-Chloropyridine, 99% bp ......................................................................... 148 °C n20 D .......................................................................... 1.533 density ..................................... 1.194 g/mL, 25 °C



Warning



H302-H312-H332



H3C CH 3 O CH3 B O CH3 N



Cl



mp ................................................................................................................................................................... 34 to 38 °C



[626‑60‑8] Beil. 20,V,5,406 C5H4ClN FW 113.54



7



2-Chloro-3-pyridineboronic acid pinacol ester, 97% 2-(2-Chloro-3-pyridyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 2-Chloro-3-(4,4,5,5-tetramethyl-1,3,2dioxaborolan-2-yl)-pyridine [452972‑11‑1] C11H15BClNO2 FW 239.51



7



Warning



H315-H319-H335 glass btl



696560-5G



P280



P261-P305 + P351 + P338 5g



3-Chloro-4-pyridineboronic acid pinacol ester, 97%



C70002-25G



glass btl



25 g



C70002-50G



glass btl



50 g



[458532‑90‑6] C11H15BClNO2 FW 239.51



8 H3C



H3C



4-Chloropyridine hydrochloride, 99% [7379‑35‑3] Beil. 20,V,5,410 C5H4ClN · HCl Warning



H302-H315-H319-H335



O



CH3 Cl



N



mp ................................................................................................................................................................... 86 to 90 °C



poly btl



25 g



C70223-100G



poly btl



100 g



7



Chloro(pyridine)bis(dimethylglyoximato)cobalt(III) Chloro(pyridine)cobaloxime(III) [23295‑32‑1] Beil. 20,202; Fieser 16,94; 11,135 C13H19ClCoN5O4 FW 403.71



H3 C H3 C



O N



N



O N



Co3+ N Cl N OH OH



Warning



H315-H319-H335



P261-P305 + P351 + P338



707791-250MG



glass btl



250 mg



707791-1G



glass btl



1g



6-Chloro-3-pyridineboronic acid pinacol ester, 97% CH3 CH3



2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine [444120‑94‑9] C11H15BClNO2 FW 239.51



Warning



341630-5G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 5g



CH3 CH3 O CH3 B O CH3 Cl



mp ................................................................................................................................................................. 235 °C (dec.)



736



B



P261-P305 + P351 + P338



C70223-25G



7



CH3



FW 150.01



mp ................................................................................................................................................................ 210 °C (subl.)



7



O



N



mp ................................................................................................................................................................... 86 to 90 °C



7



Warning



H319



P305 + P351 + P338



659843-1G



glass btl



1g



659843-5G



glass btl



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-Chloro-3-pyridinecarbonitrile, 98%



2-Chloropyridine-4-carbonyl chloride, 97%



2-Chloronicotinonitrile [6602‑54‑6] C6H3ClN2 FW 138.55



CN N



8



2-Chloroisonicotinoyl chloride [65287‑34‑5] C6H3Cl2NO FW 176.00



O



7



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



535338-25G



poly btl



25 g



535338-500G



poly btl



500 g



bp .................................... 144-148 °C/10 mmHg density ..................................... 1.418 g/mL, 25 °C



56



Danger



H301-H314



.......................................................................... 1.566



P280-P305 + P351 + P338-P310



glass btl



1g



2-Chloro-4-pyridinecarbonitrile, 97%



707309-1G



2-Chloro-3-pyridinecarboxaldehyde, 97%



mp .................................................................................................................................................................... 69 to 73 °C



7



H315-H319-H335



Cl



N



n20 D



2-Chloro-4-cyanopyridine [33252‑30‑1] C6H3ClN2 FW 138.55 Warning



Cl



Cl



mp .............................................................................................................................................................. 104 to 107 °C



Warning + P338



n



Chloropyridinec



Chloro-2-formyl-3-pyridine [36404‑88‑3] C6H4ClNO FW 141.56



O H



P261-P305 + P351 + P338 Cl



N



548227-5G



glass btl



5g



mp ................................................................................................................................................................... 50 to 54 °C



548227-25G



glass btl



25 g



Starting material for the preparation of 5-azaindoles by the Hemetsberger-Knittel reaction involving the thermal decomposition of alkenyl azides.1



4-Chloro-2-pyridinecarbonitrile, 97% 2-Cyano-4-chloropyridine; 4-Chloro-2-cyanopyridine; 4Chloropicolinonitrile [19235‑89‑3] C6H3ClN2 FW 138.55



Lit. cited: 1. Synthesis 2751 (2005)



Cl



N



CN



7



Warning



H302-H317-H319



P280-P305 + P351 + P338



632155-1G



glass btl



1g



mp .................................................................................................................................................................... 81 to 85 °C



632155-5G



glass btl



5g



Substrate used to prepare chiral dialkylaminopyridines bearing a C-2 hydroxyalkyl group via biocatalysis.1



2-Chloro-4-pyridinecarboxaldehyde, 97%



Lit. cited: 1. Tetrahedron Asymmetry 17, 1007 (2006)



56



Danger



H301-H318



P280-P301 + P310-P305 + P351 + P338



673544-1G



glass btl



1g



673544-5G



glass btl



5g



C 8



2-Chloroisonicotinaldehyde [101066‑61‑9] C6H4ClNO FW 141.56



H



O



Cl



N



mp ................................................................................................................................................................... 46 to 50 °C



6-Chloropyridine-2-carbonitrile, 96%



7



6-Chloropicolinonitrile; 2-Chloro-6-cyanopyridine [33252‑29‑8] C6H3ClN2 FW 138.55 Cl



CN



N



mp .................................................................................................................................................................... 85 to 89 °C



Warning P338



H302-H315-H317-H319-H335



707333-250MG



glass btl



250 mg



707333-1G



glass btl



1g



2-Chloro-4-pyridinecarboxaldehyde, ≥90%



Substrate used in a Negishi coupling reaction with an arylzinc halide catalyzed by Pd-NHC (PEPPSI™-Ipr, Catalog No. 668032).1



C6H4ClNO FW 141.56



Lit. cited: 1. Chem. Eur. J. 12, 4749 (2006)



 technical



56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



665967-1G



glass btl



1g



665967-5G



glass btl



5g



P261-P280-P305 + P351 +



7



Warning P338



H302-H315-H317-H319-H335



P261-P280-P305 + P351 +



glass btl



689734-500MG



500 mg



3-Chloro-4-pyridinecarboxaldehyde, 97% 6-Chloro-3-pyridinecarbonitrile, 97% 2-Chloropyridine-5-carbonitrile; 2-Chloro-5-cyanopyridine [33252‑28‑7] C6H3ClN2 FW 138.55



CN Cl



mp ................................................................................................................................................................... 58 to 62 °C



N



mp .............................................................................................................................................................. 116 to 120 °C



7



Warning P338



H302-H312-H315-H319-H335



P261-P280-P305 + P351 +



glass btl



510734-5G



3-Chloroisonicotinaldehyde [72990‑37‑5] C6H4ClNO FW 141.56



5g



7



Warning



H302-H315-H317-H319



P280-P305 + P351 + P338



636746-1G



glass btl



1g



636746-5G



glass btl



5g



6-Chloropyridine-3-carboxaldehyde, 96%



2-Chloropyridine-3-carbonyl chloride, 98% 2-Chloronicotinoyl chloride [49609‑84‑9] Beil. 22,IV,507 C6H3Cl2NO FW 176.00



6-Chloronicotinaldehyde [23100‑12‑1] C6H4ClNO FW 141.56



O Cl N



Cl



mp ................................................................................................................................................................... 77 to 81 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .................................................................................................................................................................... 39 to 44 °C



596175-1G



glass btl



1g



5



596175-5G



glass btl



5g



Danger



H314



P280-P305 + P351 + P338-P310



458821-5G



glass btl



5g



458821-25G



glass btl



25 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



737



AHB A, 0613, UNP EU



n



Chloropyridinec



n



2-Chloropyridine-3-carboxylic acid, 99%



6-Chloropyridine-2-carboxylic acid, 97%



2-Chloronicotinic acid [2942‑59‑8] Beil. 22,V,2,174 C6H4ClNO2 FW 157.55



O OH N



poly btl



10 g



150339-50G



poly btl



50 g



OH



N O



mp .............................................................................................................................................................. 185 to 190 °C



7



2-Chloropyridine-4-carboxylic acid, 97% 2-Chloroisonicotinic acid [6313‑54‑8] C6H4ClNO2 FW 157.55



Cl



Cl



mp ............................................................................................................................................... 176 to 178 °C (dec.)



150339-10G



6-Chloropicolinic acid [4684‑94‑0] C6H4ClNO2 FW 157.55



O



OH



Cl



N



Warning



H315-H319-H335



P261-P305 + P351 + P338



680044-1G



glass btl



1g



680044-5G



glass btl



5g



6-Chloropyridine-3-carboxylic acid, 99% 6-Chloronicotinic acid [5326‑23‑8] Beil. 22,V,2,177 C6H4ClNO2 FW 157.55 mp ................................................................................................................................................................ 190 °C (dec.)



mp ................................................................................................................................................................. 246 °C (dec.) 1



Used in monocomposite films.



Lit. cited: 1. Chem. Mater. 16, 2363-2368 (2004)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



543918-5G



glass btl



5g



543918-25G



glass btl



25 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



156353-5G



glass btl



5g



156353-25G



poly btl



25 g



156353-100G



poly btl



100 g



> 2-Chloro-3-pyridinecarboxylic acid methyl ester, see Methyl 2-chloropyridine-3-carboxylate Page 1759



3-Chloropyridine-2-carboxylic acid, 97%



C



2-Chloropyridine N-oxide hydrochloride, 97%



3-Chloropicolinic acid [57266‑69‑0] C6H4ClNO2 FW 157.55



Cl OH



N



[20295‑64‑1] C5H4ClNO · HCl



FW 166.01 N



O



• HCl Cl



O



mp ................................................................................................................................................................. 131 °C (dec.)



7



Warning



680052-250MG



H302-H319



mp .............................................................................................................................................................. 140 to 142 °C



P305 + P351 + P338



glass btl



7



250 mg



> 3-Chloro-4-pyridinecarboxylic acid, see 3-Chloropyridine-4-carboxylic acid Page 738



Warning



H315-H319-H335



186570-5G



glass btl



5g



186570-25G



glass btl



25 g



4-Chloropyridine N-oxide, 98%



3-Chloropyridine-4-carboxylic acid, 97%



[1121‑76‑2] Beil. 20,IV,2500 C5H4ClNO FW 129.54



3-Chloroisonicotinic acid; 3-Chloro-4-pyridinecarboxylic acid O [88912‑27‑0] C6H4ClNO2 FW 157.55



OH Cl N



mp ................................................................................................................................................................ 160 °C (dec.)



7



Warning



H315-H319-H335



Warning



H302-H319



P305 + P351 + P338



633410-1G



glass btl



1g



633410-5G



glass btl



5g



> 2-Chloro-3-pyridinol, 5-Chloro-2-pyridinol, 5-Chloro-3-pyridinol, 6-Chloro-2-pyridinol,



see see see see



5g



2-Chloro-3-hydroxypyridine 5-Chloro-2-hydroxypyridine 5-Chloro-3-hydroxypyridine 6-Chloro-2-hydroxypyridine



Page Page Page Page



690 690 690 690



2-Chloro-4-pyridinylboronic acid



4-Chloropyridine-3-carboxylic acid, 96% 4-Chloronicotinic acid [10177‑29‑4] C6H4ClNO2 FW 157.55



P261-P305 + P351 + P338



glass btl



232408-5G mp ............................................................................................................................................... 227 to 231 °C (dec.)



7



P261-P305 + P351 + P338



Cl



2-Chloropyridine-4-boronic acid [458532‑96‑2] Cl(C5H3N)B(OH)2 FW 157.36



O OH



mp .............................................................................................................................................................. 155 to 163 °C



mp .............................................................................................................................................................. 139 to 143 °C



Substrate in a peroxide mediated hydroxydeboronation providing good yields of halohydroxypyridines.1 May contain varying amounts of anhydride



Building block used in a synthesis of benzocanthinones via tributyltin hydride radical induced cyclization.1 Also used in a synthesis of heterocyclic analogues of xanthone.2



7



N



Lit. cited: 1. Tetrahedron 61, 9102 (2005) 2. Synthesis 4219 (2006)



7



Warning



660396-1G



H302-H315-H319-H335 glass btl



P261-P305 + P351 + P338 1g



Lit. cited: 1. Tetrahedron 61, 1417 (2005) Warning



H315-H319-H335



P261-P305 + P351 + P338



666513-1G



glass btl



1g



666513-5G



glass btl



5g



6-Chloro-3-pyridinylboronic acid 2-Chloro-5-pyridineboronic acid [444120‑91‑6] C5H5BClNO2 FW 157.36



HO



OH B N



Cl



mp ............................................................................................................................................................................... 165 °C



Contains varying amounts of anhydride



7



738



Warning



H315-H319-H335



P261-P305 + P351 + P338



637386-1G



glass btl



1g



637386-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 6-Chloro-3-pyridinylboronic acid MIDA ester, 97% 6-Chloro-3-pyridineboronic acid MIDA ester; 2-(6Chloro-3-pyridinyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione; 2-Chloropyridine-5-boronic acid MIDA ester C10H10BClN2O4 FW 268.46



8



[1722‑12‑9] Beil. 23,V,5,343 C4H3ClN2 FW 114.53



H3C



Cl



N



O O



B O O N



7



6



700908-1G



P261-P305 + P351 + P338



glass btl



1g



(2-Chloro-4-pyridinyl)methanol, 97%



8



2-Chloro-4-(hydroxymethyl)pyridine [100704‑10‑7] C6H6ClNO FW 143.57



Cl



mp ................................................................................................................................................................... 63 to 66 °C bp .................................................................................................................................................. 75-76 °C/10 mmHg



Remainder 2-hydroxypyrimidine



H315-H319-H335



N



N



mp .............................................................................................................................................................. 222 to 226 °C



Warning



n



Chloroquinazoli



2-Chloropyrimidine, 95%



OH



N



Danger



H301-H319



P301 + P310-P305 + P351 + P338



193291-10G



glass btl



10 g



193291-50G



glass btl



50 g



3-Chloro-6-(1-pyrrolidinyl)pyridazine, 97%



8



[66346‑85‑8] C8H10ClN3 FW 183.64



Cl N



Cl



N



N



mp .................................................................................................................................................................... 59 to 64 °C



mp .............................................................................................................................................................. 127 to 131 °C



7



7



Warning



714445-250MG



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



250 mg



> 2-(6-Chloro-3-pyridinyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione, see 6-Chloro-3-pyridinylboronic acid MIDA ester Page 739



2-Chloropyridium triflate on Wang resin



N



O O S CF3 O



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



705519-1G



glass btl



1g



705519-5G



glass btl



5g



> 3-Chloro-1H-pyrrolo[2,3-b]pyridine, see 3-Chloro-7-azaindole Page 649 4-Chloro-1H-pyrrolo[2,3-b]pyridine, see 4-Chloro-7-azaindole Page 649 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine, see 6-Chloro-7-deazapurine Page 663 α-Chloroquinaldine hydrochloride, see 2-(Chloromethyl)quinoline hydrochloride Page 711



C



4-Chloroquinaldine, 99% [4295‑06‑1] Beil. 20,392 C10H8ClN FW 177.63



Cl



 Polymer-supported Mukaiyama reagent particle size 100-200 mesh, loading: 1.0-1.5 mmol/g, 1% crosslinked with divinylbenzene Used as an acid-activating agent and in the preparation of cabodiimides and guanidines.1



bp ............................................................... 269-270 °C n20 D .......................................................................... 1.622 density ..................................... 0.881 g/mL, 25 °C



Lit. cited: 1. Emmanuelle Convers, Heather Tye and Mark Whittaker, Preparation and evaluation of a polymer-supported Mukaiyama reagent. Tetrahedron Lett. 45, 3401-3404 (2004)



7



657182-5G



glass btl



5g



657182-25G



glass btl



25 g



N



Warning



H315-H319-H335



CH3



P261-P305 + P351 + P338



150231-5G



glass btl



5g



150231-25G



glass btl



25 g



N-(5-Chloro-2-pyridyl)bis(trifluoromethanesulfonimide), 96%



7-Chloroquinaldine, 99%



N,N-Bis(trifluoromethylsulfonyl)-5-chloro-2-pyridylamine; 2-[N,N-Bis(trifluoromethylsulfonyl)amino]-5-chloropyridine; Comins’ Reagent [145100‑51‑2] Fieser 17,293 C7H3ClF6N2O4S2 FW 392.68



7-Chloro-2-methylquinoline [4965‑33‑7] Beil. 20,V,7,380 C10H8ClN FW 177.63



Cl



N



CH3



mp .................................................................................................................................................................... 45 to 47 °C



mp ................................................................................................................................................................... 74 to 78 °C



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Warning



H315-H319-H335 glass btl



403644-1G



glass btl



1g



357669-1G



403644-5G



glass btl



5g



4-Chloroquinazoline, 97%



(2-Chloro-5-pyridyl)methylzinc chloride solution [352530‑36‑0] C6H5Cl2NZn FW 227.41



8 Cl N



ClZn N



Cl



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 0.992 g/mL, 25 °C



Sure/Seal™



1g



[5190‑68‑1] C8H5ClN2 FW 164.59 N



533475-50ML



P261-P305 + P351 + P338



mp ................................................................................................................................................................. 96 to 100 °C



56



Danger H301-H315-H318-H335 + P351 + P338



700096-1G



glass btl



P261-P280-P301 + P310-P305 1g



50 mL



> 2-(2-Chloro-3-pyridyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, see 2Chloro-3-pyridineboronic acid pinacol ester Page 736



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



739



AHB A, 0613, UNP EU



n



Chloroquine



n



Chloroquine diphosphate salt, ≥98% N4-(7-Chloro-4-quinolinyl)-N1,N1dimethyl-1,4-pentanediamine diphosphate salt [50‑63‑5] Merck 14,2163; Beil. 22,IV,4639 C18H26ClN3 · 2H3PO4 FW 515.86 Cl



7-Chloroquinoline-4-boronic acid pinacol ester, 90% CH3



CH3 N



HN



CH3



7-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan2-yl)quinoline [871125‑83‑6] C15H17BClNO2 FW 289.56



H3C CH3 H3C CH3 O O B



• 2H3PO4 N Cl



mp ................................................................................................................................................................. 200 °C (dec.)



 solid Standard anti-malarial drug. Substrate for MRP in multidrug resistant cell line and inhibits photoaffinity labeling of MRP by quinoline-based photoactive drug IAAQ (N-[4-[1-hydroxy-2-(dibutylamino)ethyl] quinolin-8-yl]-4-azidosalicylamide). DNA intercalator. Also used to increase transfection efficiency.



N



mp ................................................................................................................................................................... 81 to 87 °C 7-Chloroquinoline ..................................................................................................................................... ≤10 wt. %



glass btl



658596-1G



1g



2-Chloroquinoline-3-carbonitrile, 97% [95104‑21‑5] C10H5ClN2 FW 188.61



CN



water ................................................................................................................................................................................. ≤2%



7



C



Warning



Cl



N



H302 mp .............................................................................................................................................................. 164 to 168 °C



56



Danger



H301-H318



P280-P301 + P310-P305 + P351 + P338



C6628-25G



glass btl



25 g



C6628-50G



glass btl



50 g



C6628-100G



glass btl



100 g



687790-250MG



glass btl



250 mg



C6628-250G



glass btl



250 g



687790-1G



glass btl



1g



2-Chloroquinoline, 99%



2-Chloro-3-quinolinecarboxaldehyde, 98%



[612‑62‑4] Beil. 20,V,7,312 C9H6ClN FW 163.60



[73568‑25‑9] Beil. 21,8,442 C10H6ClNO FW 191.61 N



O H



Cl N



Cl



mp ............................................................ 34 to 37 °C density .................................... 1.23 g/mL, 25 °C bp ............................................................... 266-267 °C



mp .............................................................................................................................................................. 148 to 150 °C



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



Warning



H315-H319-H335



P261-P305 + P351 + P338



C70401-1G



glass btl



1g



390119-1G



glass btl



1g



C70401-5G



glass btl



5g



390119-10G



poly btl



10 g



C70401-25G



glass btl



25 g



2-Chloroquinoline-3-carboxylic acid, 97% [73776‑25‑7] C10H6ClNO2 FW 207.61



4-Chloroquinoline, 99%



O



[611‑35‑8] Beil. 20,V,7,314 C9H6ClN FW 163.60



OH



mp ............................................................ 28 to 31 °C density .................................... 1.25 g/mL, 20 °C bp ............................................................... 260-261 °C



7



Warning



H315-H319-H335



mp .............................................................................................................................................................. 199 to 240 °C



P261-P305 + P351 + P338



C70509-1G



glass btl



1g



C70509-5G



glass btl



5g



Useful quinolinecarboxylic acid for quinoline chemistry.1 Lit. cited: 1. J. Heterocycl. Chem. 26, 1589 (1989)



7



5-Chloroquinoline, ≥98.0% (GC) Cl



mp .................................................................................................................................................................... 28 to 32 °C



24098-1G-F



1g



P261-P305 + P351 + P338



glass btl



1g



375098-5G



glass btl



5g



H315-H319-H335 poly btl



100 g



> 2-Chloroquinolin-3-ylboronic acid, see 2-Chloro-3-quinolineboronic acid Page 740



2-Chloroquinoxaline, 98% N N



2-Chloroquinolin-3-ylboronic acid [128676‑84‑6] C9H7BClNO2 FW 207.42



OH B OH N



May contain varying amounts of anhydride



P261-P305 + P351 + P338



[1448‑87‑9] Beil. 23,IV,1229 C8H5ClN2 FW 164.59



2-Chloro-3-quinolineboronic acid



740



Warning



C47000-100G



375098-1G



glass btl



Cl



N



7



mp .................................................................................................................................................................... 41 to 43 °C bp ............................................................................................................................................ 126-127 °C/10 mmHg



696684-1G



5-Chloro-8-hydroxyquinoline [130‑16‑5] Merck 14,2422; Beil. 21,V,3,279 C9H6ClNO FW 179.60



mp .............................................................................................................................................................. 122 to 124 °C



glass btl



H315-H319-H335



1g



OH



[612‑57‑7] Beil. 20,360 C9H6ClN FW 163.60



Warning



glass btl



P261-P305 + P351 + P338



P261-P305 + P351 + P338



6-Chloroquinoline, 99%



7



H302-H315-H319-H335



5-Chloro-8-quinolinol, 95% N



7



Warning



688517-1G



[635‑27‑8] Beil. 20,V,7,314 C9H6ClN FW 163.60



Warning H315-H319-H335 store at: 2-8°C



Cl



N



Cl



Cl



mp ................................................................................................................................................................... 47 to 50 °C bp ..................................................................................................................................................... 100 °C/1.4 mmHg



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



136301-1G



glass btl



1g



136301-5G



glass btl



5g



1g



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 6-Chloroquinoxaline, 97%



8



[5448‑43‑1] C8H5N2Cl FW 164.59



N



Cl



N



7



Warning



H315-H319-H335



183784-5G



glass btl



5g



183784-100G



glass btl



100 g



mp .................................................................................................................................................................... 61 to 65 °C



5-Chlorosalicylic acid, 98%



57



5-Chloro-2-hydroxybenzoic acid [321‑14‑2] Beil. 10,IV,207 ClC6H3(OH)CO2H FW 172.57



Danger



H302-H318



P280-P305 + P351 + P338



glass btl



711411-5G



mp .............................................................................................................................................................. 171 to 172 °C



5g



6



3-Chloroquinuclidine hydrochloride, 98% [33601‑77‑3] C7H12ClN · HCl



FW 182.09 • HCl



mp .............................................................................................................................................................. 236 to 239 °C



glass btl



10 g



2-Chlororesorcinol, 97%



OH Cl



mp .................................................................................................................................................................... 94 to 99 °C



H302-H315-H318-H335



P261-P280-P305 + P351 +



699691-1G



glass btl



1g



699691-5G



glass btl



5g



4-Chlororesorcinol, 98%



100 g



(R)-(+)-(3-Chlorophenyl)oxirane [62600‑71‑9] C8H7ClO FW 154.59



Cl



H302-H312-H315-H319-H332-H335



O



bp ............................................. 67-68 °C/1 mmHg n20 D .......................................................................... 1.551 density ..................................... 1.214 g/mL, 25 °C



7



Warning



H315-H317-H319-H335



P261-P280-P305 + P351 + P338



glass btl



1g



563382-1G



P261-P280-P305 + P351



C70606-100G



poly btl



100 g



C70606-500G



poly btl



500 g



2-Chlorobutanedioic acid [16045‑92‑4] Beil. 2,IV,1927 HOOCCH2CHClCOOH FW 152.53 mp .............................................................................................................................................................. 150 to 153 °C fumaric acid .................................................................................................................................................................... 4%



5



Danger



H314



P280-P305+P351+P338-P310 glass btl



232416-5G



5g



N-Chlorosuccinimide, 98%



N-Chlorosaccharin, 99% [14070‑51‑0] Merck 14,10329 C7H4ClNO3S FW 217.63



O N Cl S O



O



[128‑09‑6] Merck 14,2164; Beil. 21,V,9,543; Fieser 13,79; 7,65; 9,111; 2,69; 10,94; 8,103; 15,86; 1,139; 6,115; 12,121; 5,127 C4H4ClNO2 FW 133.53 Regioselective chlorination and oxidizing reagent.



78



57



H302-H312-H332-H351 glass btl



452742-25G



P280 25 g



> 3-Chlorosalicylaldehyde, see 3-Chloro-2-hydroxybenzaldehyde Page 688



O



N Cl



O



mp .............................................................................................................................................................. 148 to 150 °C



mp .............................................................................................................................................................. 148 to 152 °C



Warning



C



Chlorosuccinic acid, 96%



mp .............................................................................................................................................................. 106 to 108 °C bp ....................................................................................................................................................... 147 °C/18 mmHg



7



poly btl



(R)-(+)-3-Chlorostyrene oxide



> (R)-(+)-3-Chlorostyrene oxide, see (R)-(+)-(3-Chlorophenyl)oxirane Page 729 4-Chlorostyrene oxide, see 2-(4-Chlorophenyl)oxirane Page 729



1,3-Dihydroxy-4-chlorobenzene [95‑88‑5] Beil. 6,II,818 ClC6H3(OH)2 FW 144.56



Warning + P338



P301 + P310-P305 + P351 + P338



[α]20 D +19°, neat



OH



57



H301-H315-H319



8



2-Chlorobenzene-1,3-diol; 2-Chloro-1,3-dihydroxybenzene [6201‑65‑6] C6H5ClO2 FW 144.56



Danger P338



Danger



C70908-100G Cl N



125210-10G



n



Chlorosulfonica



P261-P305 + P351 + P338



Danger



H302-H314



P280-P305 + P351 + P338-P310



109681-100G



poly btl



100 g



109681-500G



poly btl



500 g



4-Chloro-3-sulfamoylbenzoic acid, 98% 5-Chlorosalicylaldehyde, 98%



[1205‑30‑7] ClC6H3(SO2NH2)CO2H FW 235.64



[635‑93‑8] Beil. 8,53 ClC6H3(OH)CHO FW 156.57



mp .............................................................................................................................................................. 256 to 258 °C



mp .............................................................................................................................................................. 100 to 102 °C



79



Warning P338



H315-H319-H335-H400



P261-P273-P305 + P351 +



447706-5G



glass btl



5g



447706-25G



glass btl



25 g



> 6-Chlorosalicylaldehyde, see 2-Chloro-6-hydroxybenzaldehyde Page 688



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



293598-1G



glass btl



1g



293598-5G



glass btl



5g



> Chlorosulfo-2Ar functionalized silica gel, see 4-Ethyl benzenesulfonyl chloride-functionalized silica gel Page 1215



3-Chlorosalicylic acid, 98%



Chlorosulfonic acid, 99%



[1829‑32‑9] Beil. 10,101 ClC6H3(OH)CO2H FW 172.57 mp .............................................................................................................................................................. 184 to 186 °C



[7790‑94‑5] Merck 14,2165; Fieser 6,121; 1,140; 2,70 ClSO3H FW 116.52



7



bp ................................. 151-152 °C/755 mmHg vd ................................................................... 4 (vs air) density ..................................... 1.753 g/mL, 25 °C vp ................................................ 1 mmHg (25 °C) n20 D .............................................................................. 1.433 vp ........................................ 3.3 mmHg (37.7 °C)



Warning



275697-1G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 1g



4-Chlorosalicylic acid, 93%



57



[5106‑98‑9] Beil. 10,101 ClC6H3(OH)CO2H FW 172.57



571024-5G



glass btl



5g



mp .............................................................................................................................................................. 210 to 212 °C



571024-100G



glass btl



100 g



571024-1KG



glass btl



1 kg



Danger P310



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



H314-H335-EUH014



P261-P280-P305 + P351 + P338-



741



AHB A, 0613, UNP EU



n



Chlorosulfonyla



n



Chlorosulfonylacetyl chloride, 95%



4′-Chloro-2,2′:6′,2′′-terpyridine, 99%



[4025‑77‑8] Beil. 4,III,58 ClSO2CH2COCl FW 177.01



[128143‑89‑5] C15H10ClN3 FW 267.71



Cl



bp ............................................. 71-72 °C/1 mmHg n20 D .......................................................................... 1.493 density ..................................... 1.669 g/mL, 25 °C vp .......................................... 0.06 mmHg (20 °C)



57



Danger P310



H314-H335-EUH014 ampule



259772-1G



1g



3-(Chlorosulfonyl)benzoic acid, 95% [4025‑64‑3] Beil. 11,386 ClSO2C6H4CO2H FW 220.63 mp .............................................................................................................................................................. 128 to 130 °C



5



Danger



H314



glass btl



5g



441759-25G



glass btl



25 g



4-(Chlorosulfonyl)benzoic acid, 96% [10130‑89‑9] Beil. 11,II,219 ClSO2C6H4CO2H FW 220.63 mp .............................................................................................................................................................. 233 to 235 °C



C



Danger



H314



P280-P305 + P351 + P338-P310



mp .............................................................................................................................................................. 148 to 150 °C



56



Danger H301-H315-H318-H335 + P351 + P338



P261-P280-P301 + P310-P305



glass btl



405868-1G



1g



Tetradecyl chloride; Myristyl chloride [2425‑54‑9] Beil. 1,III,550 CH3(CH2)13Cl FW 232.83 bp ....................................... 139-142 °C/4 mmHg n20 D .......................................................................... 1.446 density ..................................... 0.859 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



252239-100G



100 g



3-Chloro-2,4,5,6-tetrafluoropyridine, 98%



252700-1G



glass btl



1g



252700-5G



glass btl



5g



252700-25G



glass btl



25 g



Chlorosulfonyl isocyanate N-Carbonylsulfamyl chloride; CSI [1189‑71‑5] Beil. 3,IV,86; Fieser 1,117; 4,90; 11,125; 3,51; 5,132; 10,94; 2,70; 13,80; 6,122; 7,65; 8,105; 12,122 ClSO2NCO FW 141.53 mp ....................................................................... −44 °C n20 D .......................................................................... 1.447 bp ......................................................................... 107 °C vp .................................................... 5.57 psi (20 °C) density ..................................... 1.626 g/mL, 25 °C



578



Danger H302-H314-H334-EUH014 P351 + P338-P310



P261-P280-P305 +



[1735‑84‑8] C5ClF4N FW 185.51



691399-1KG



PVC coated



1 kg



691399-10KG



comp drum



10 kg



 98% Synthetically versatile reagent1 for the preparation of amides,2 lactams,3,4 and triazocinones.5 Employed in a regio- and diastereoselective introduction of a protected amino group in a synthesis of chiral, polyhydroxylated piperidines.6 Generation of ureas from amino groups in a synthesis of benzimidazolones.7 Lit. cited: 1. Aldrichimica Acta 10, 23 (1977) 2. J. Org. Chem. 58, 7022 (1993) 3. Synlett 539 (1994) 4. Synth. Commun. 22, 2729 (1992) 5. Synth. Commun. 23, 2151 (1993) 6. Tetrahedron Lett. 47, 7289 (2006) 7. Tetrahedron Lett. 47, 129 (2006) 142662-25G



glass btl



25 g



142662-100G



glass btl



100 g



142662-1KG



glass btl



1 kg



mp .................................................................................................................................................................... 55 to 58 °C bp .......................................................................................................................................................... 130 °C/1 mmHg



P261-P280-P305 +



317438-1G



glass btl



1g



317438-5G



glass btl



5g



742



F



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



427659-25ML



25 mL



6-Chloro-1,2,3,4-tetrahydrocarbazole, 98% [36684‑65‑8] C12H12ClN FW 205.68 Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



4-Chlorotetrahydropyran, 96% 4-Chloro-tetrahydro-2H-pyran [1768‑64‑5] Beil. 17,II,18 C5H9ClO FW 120.58



Cl



O



bp ......................................................................... 150 °C density ..................................... 1.114 g/mL, 25 °C



27



Warning



n20 D



H226-H315-H319-H335 glass btl



330655-5G



.......................................................................... 1.462



P261-P305 + P351 + P338 5g



> 4-Chloro-tetrahydro-2H-pyran, see 4-Chlorotetrahydropyran Page 742 6-Chloro-2-tetralone, see 6-Chloro-3,4-dihydro-2(1H)-naphthalenone Page 667 2-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-pyridine, see 2Chloro-3-pyridineboronic acid pinacol ester Page 736 2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, see 6Chloro-3-pyridineboronic acid pinacol ester Page 736 7-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline, see 7Chloroquinoline-4-boronic acid pinacol ester Page 740



2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane, 95% [14812‑59‑0] Beil. 1,IV,2577 C6H12ClO2P FW 182.59



H3C H3C



O



CH3 P Cl



O



CH3



bp ...................................... 81.5-82 °C/13 mmHg n20 D .......................................................................... 1.471 density ..................................... 1.149 g/mL, 25 °C



4-Isocyanatobenzenesulfonyl chloride [6752‑38‑1] ClSO2C6H4NCO FW 217.63



578



N



bp ............................................................... 118-121 °C n20 D .......................................................................... 1.436 density ..................................... 1.609 g/mL, 25 °C



> 2-Chlorosulfonyl-1-methylimidazole, see 1-Methylimidazole-2-sulfonyl chloride Page 1790



4-(Chlorosulfonyl)phenyl isocyanate, 97%



Cl



F



517577-1G



bp ................................................................................................................................................................................. 106 °C n20 D ...................................................................................................................................................................................... 1.446



F F



7



 Lonza quality, 99.0-100.3 % (w/w) (T, CISA) ≥99.0% (T) product of Lonza Ltd



Danger H314-H317-H334-H335 P351 + P338-P310



N



N



1-Chlorotetradecane, 98%



P280-P305 + P351 + P338-P310



441759-5G



5



N



P261-P280-P305 + P351 + P338-



5



Danger



H314-EUH014



P280-P305 + P351 + P338-P310



447536-1G



glass btl



1g



447536-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Chloro-N,N,N′,N′-tetramethylformamidinium hexafluorophosphate, ≥98.0% (T) [207915‑99‑9] C5H12ClF6N2P FW 280.58



[312624‑22‑9] C4H2BrClSZn FW 262.87 Cl



Cl H3C



CH3 N N+ – CH3 CH3 PF6



Coupling reagent for peptide synthesis and starting material for preparing other coupling reagents1,2 Lit. cited: 1. L.A. Carpino, L.A. Carpino, J. Am. Chem. Soc. 117, 5401 (1995) 2. J. Habermann, H. Kunz, J. Prakt. Chem./Chem.-Ztg. 340, 233 (1998) Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



poly btl



09658-5G



2-Chlorothiazole, 96%



8 N S



Cl



density ............................................................................................................................................. 1.393 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.551



H226-H302-H318



glass btl



723452-1G



Sure/Seal™



497843-50ML



50 mL



2-Chlorothioanisole, 96%



bp ....................................................................................................................................................................... 239-240 °C n20 D ...................................................................................................................................................................................... 1.608



[3034‑52‑4] C3H2ClNS FW 119.57



Danger



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



2-Chlorophenyl methyl sulfide [17733‑22‑1] ClC6H4SCH3 FW 158.65



5g



> 3-Chlorotetronic acid, see 3-Chloro-2,4(3H,5H)-furandione Page 686



257



P280-P305 + P351 + P338 1g



7



Warning



H315-H319-H335



8



[51640‑36‑9] C4HClN2S FW 144.58



glass btl



5g



558001-25G



glass btl



25 g



3-Chlorothioanisole, 97% [4867‑37‑2] ClC6H4SCH3 FW 158.65



7



Warning



H315-H319-H335



S



P261-P305 + P351 + P338



glass btl



C



1g



2-Chlorothiobenzamide, 97% [15717‑17‑6] C7H6ClNS FW 171.65



N N C



P261-P305 + P351 + P338



558001-5G



557536-1G



2-Chlorothiazole-5-carbonitrile, 97%



S



Cl



NH2 Cl



mp .................................................................................................................................................................... 52 to 57 °C



57



Danger



720534-1G



H302-H318



P280-P305 + P351 + P338



glass btl



ZnBr



S



density ............................................................................................................................................. 0.984 g/mL, 25 °C



mp .............................................................................................................................................................. 100 to 106 °C



7



mp ................................................................................................................................................................... 65 to 69 °C



7



1g



4-Chlorothieno[3,2-c]-pyridine, 97%



8



[27685‑94‑5] C7H4ClNS FW 169.63



Warning



H302-H317-H319



P280-P305 + P351 + P338



684783-1G



glass btl



1g



684783-5G



glass btl



5g



Cl



4-Chlorothiobenzamide, 97%



N S



[2521‑24‑6] C7H6ClNS FW 171.65



S NH2



mp ................................................................................................................................................................. 97 to 102 °C



6



Danger



728780-250MG



H301-H319



Cl



P301 + P310-P305 + P351 + P338



mp .............................................................................................................................................................. 127 to 129 °C



glass btl



250 mg



7



5-Chloro-2-thienylboronic acid 5-Chlorothiophene-2-boronic acid [162607‑18‑3] C4H4BClO2S FW 162.40



Cl



S



OH B OH



Warning



H302-H317



P280



684767-5G



glass btl



5g



684767-25G



glass btl



25 g



6-Chlorothiochroman-4-one, 97% [13735‑12‑1] C9H7ClOS FW 198.67



Contains varying amounts of anhydride



O Cl



mp .............................................................................................................................................................. 136 to 140 °C



499935-5G



n



Chlorothiophene



5-Chloro-2-thienylzinc bromide solution



glass btl



S



5g



5-Chloro-2-thienylmagnesium bromide



mp ................................................................................................................................................................... 67 to 71 °C



[111762‑30‑2] C4H2BrClMgS FW 221.79



7



bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 0.969 g/mL, 25 °C



 0.5 M slurry in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. 563803-50ML



Sure/Seal™



50 mL



Warning



H317-H319



P280-P305 + P351 + P338



glass btl



630691-5G



5g



> 2-Chlorothiodiphenylamine, see 2-Chlorophenothiazine Page 722 (Chlorothio)formyl chloride, see Chlorocarbonylsulfenyl chloride Page 660



2-Chlorothiophene, 96% 2-Thienyl chloride [96‑43‑5] Beil. 17,V,1,303 C4H3ClS FW 118.58 bp ............................................................... 127-129 °C density ..................................... 1.286 g/mL, 25 °C



27



Warning



155667-25G



glass btl



S



Cl



.......................................................................... 1.547



H226-H315-H319-H335



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



n20 D



P261-P305 + P351 + P338 25 g



743



AHB A, 0613, UNP EU



n



n



Chlorothiophene



3-Chlorothiophene, 98%



5-Chlorothiophene-2-sulfonyl chloride, 96%



[17249‑80‑8] Beil. 17,IV,242 C4H3ClS FW 118.58



[2766‑74‑7] C4H2Cl2O2S2 FW 217.09



bp ............................................................... 137-139 °C n20 D .......................................................................... 1.553 density ..................................... 1.276 g/mL, 25 °C



bp ............................................................... 112-117 °C n20 D .......................................................................... 1.586 density ..................................... 1.623 g/mL, 25 °C



N,N-dimethylformamide ..................................................................................................................................... 5-Chlorothiophene-2-boronic acid, see 5-Chloro-2-thienylboronic acid Page 743



CN



S



bp ............................................ 208 °C/760 mmHg n20 D .......................................................................... 1.587 density ..................................... 1.361 g/mL, 25 °C



665983-1G



P260-P280-P284-P302 +



544272-1G



glass btl



1g



544272-5G



glass btl



5g



glass btl



bp ................................. 205-206 °C/260 mmHg n20 D ....................................................................... 1.6029 density ..................................... 1.275 g/mL, 25 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



247146-5G



glass btl



5g



247146-25G



glass btl



25 g



> 3-Chlorothiophenol, see 3-Chlorobenzenethiol Page 651



1g



5-Chloro-2-thiophenecarboxaldehyde, 97%



4-Chlorothiophenol



[7283‑96‑7] Beil. 17,IV,4485 C5H3ClOS FW 146.59



4-Chlorophenyl mercaptan; 4-Chlorobenzenethiol [106‑54‑7] Beil. 6,IV,1581 ClC6H4SH FW 144.62



H



Cl



S O



C



P280-P305 + P351 + P338-P310



2-Chlorobenzenethiol [6320‑03‑2] Beil. 6,IV,1570 ClC6H4SH FW 144.62 Cl



Danger H301-H310-H318-H330 P350-P305 + P351 + P338-P310



H314



2-Chlorothiophenol, 99%



5-Chloro-2-thiophenecarbonitrile, 97% 2-Chloro-5-cyanothiophene [50478‑16‑5] C5H2ClNS FW 143.59



56



Danger



bp .................................................. 99 °C/21 mmHg n20 D .......................................................................... 1.604 density ..................................... 1.376 g/mL, 25 °C



7



Warning



H302-H312-H332



P280



mp ................................................................................................................................................................... 49 to 51 °C bp ....................................................................................................................................................................... 205-207 °C



57



Danger



H302-H314



P280-P305 + P351 + P338-P310



125237-5G



glass btl



5g



443239-1G



glass btl



1g



125237-100G



glass btl



100 g



443239-5G



glass btl



5g



125237-500G



glass btl



500 g



2-Chlorothioxanthen-9-one, 98%



3-Chlorothiophene-2-carboxylic acid, 97% [59337‑89‑2] C5H3ClO2S FW 162.59



[86‑39‑5] C13H7ClOS FW 246.71



Cl



O Cl



OH



S



S



O



mp .............................................................................................................................................................. 186 to 190 °C



7



Warning



586994-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



H228



P210 glass btl



5g



[95‑49‑8] Merck 14,2171; Beil. 5,IV,805 CH3C6H4Cl FW 126.58



mp .............................................................................................................................................................. 154 to 158 °C



H317-H319



Warning



2-Chlorotoluene, 99%



5-Chlorothiophene-2-carboxylic acid, 97%



Warning



2



C72404-5G



5g



[24065‑33‑6] C5H3ClO2S FW 162.59



7



mp .............................................................................................................................................................. 153 to 154 °C



P280-P305 + P351 + P338



mp ....................................................................... −36 °C n20 D .......................................................................... 1.525 bp ............................................................... 157-159 °C vd ............................................................. 4.38 (vs air) density ..................................... 1.083 g/mL, 25 °C vp ............................................. 10 mmHg (43 °C)



633003-5G



glass btl



5g



79



633003-25G



glass btl



25 g



111910-100G



glass btl



100 g



111910-1KG



glass btl



1 kg



111910-4KG



glass btl



4 kg



5-Chlorothiophene-2-carboxylic acid hydrazide, 97% [351983‑31‑8] C5H5ClN2OS FW 176.62 Cl



NHNH2



S O



mp .............................................................................................................................................................. 146 to 150 °C



7



Warning



678619-1G



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



5-Chlorothiophene-2-sulfonamide, 97% mp .............................................................................................................................................................. 113 to 117 °C



7



H315-H319-H335



H332-H411



P273



3-Chlorotoluene, 98% [108‑41‑8] Merck 14,2171; Beil. 5,IV,806 CH3C6H4Cl FW 126.58 mp ....................................................................... −48 °C density ................................. 1.072 g/mL, 25 °C bp ............................................................... 160-162 °C n20 D .......................................................................... 1.522



79



Warning



H332-H411



P273



glass btl



138509-100G



100 g



4-Chlorotoluene, 98%



[53595‑66‑7] C4H4ClNO2S2 FW 197.66 Warning



Warning



P261-P305 + P351 + P338



[106‑43‑4] Merck 14,2171; Beil. 5,IV,806 CH3C6H4Cl FW 126.58 mp .................................................................. 6 to 8 °C n20 D ............................................................................. 1.52 bp ......................................................................... 162 °C vd ............................................................. 4.38 (vs air) density ........................................ 1.07 g/mL, 25 °C vp ............................................. 10 mmHg (45 °C)



542695-1G



glass btl



1g



2-chlorotoluene ........................................................................................................................................................ ≤2%



542695-5G



glass btl



5g



79



744



Warning



H332-H411



P273



111929-100G



glass btl



100 g



111929-500G



glass btl



500 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n > N-Chloro-p-toluenesulfonamide sodium salt, see Chloramine T trihydrate Page 644 N-Chloro-p-toluenesulfonamide sodium salt hydrate, see Chloramine-T hydrate Page 644 p-Chloro-α-toluenesulfonyl chloride, see 4-Chlorobenzylsulfonyl chloride Page 656 2-Chloro-α-toluenesulfonyl chloride, see 2-Chlorobenzylsulfonyl chloride Page 656 α-Chloro-m-toluic acid, see 3-(Chloromethyl)benzoic acid Page 700 α-Chloro-p-toluic acid, see 4-(Chloromethyl)benzoic acid Page 700 2-Chloro-p-toluidine, see 2-Chloro-4-methylaniline Page 699 4-Chloro-o-toluidine, see 4-Chloro-2-methylaniline Page 700 4-Chloro-m-toluidine, see 4-Chloro-3-methylaniline Page 700 5-Chloro-o-toluidine, see 5-Chloro-2-methylaniline Page 700 6-Chloro-o-toluidine, see 2-Chloro-6-methylaniline Page 699 6-Chloro-m-toluidine, see 2-Chloro-5-methylaniline Page 699 α-Chloro-p-tolunitrile, see 4-(Chloromethyl)benzonitrile Page 701 6-Chloro-o-tolunitrile, see 2-Chloro-6-methylbenzonitrile Page 701 4-Chloro-o-tolyloxyacetic acid, see 4-Chloro-2-methylphenoxyacetic acid Page 707



Chloro(tri-tert-butylphosphine)gold(I) (Tri-tert-butylphosphine)gold(I) chloride [69550‑28‑3] (C4H9)3PAuCl FW 434.74



Chlorotriethylp



[3584‑66‑5] C8H4Cl4N2 FW 269.94



Cl



CCl3



mp ............................................................................................................................................... 223 to 224 °C (dec.)



6



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311 glass btl



192538-5G



5g



Nitrapyrin; 2-Chloro-6-(trichloromethyl)pyridine; CP [1929‑82‑4] Merck 14,6574 C6H3Cl4N FW 230.91 Cl3C



79



Warning



H302-H411



C1930-1G



glass btl



1g



C1930-5G



glass btl



5g



(Tricyclohexylphosphine)gold(I) chloride [49763‑41‑9] C18H33AuClP FW 512.85



H301



P



glass btl



250 mg



682705-1G



glass btl



1g



7



Chlorotributylsilane, 97%



P280-P305 + P351 + P338-P310 glass btl



282707-5G



5g



glass btl



282707-25G



25 g



2-Chloro-6-(tributylstannyl)pyridine [263698‑99‑3] C17H30ClNSn FW 402.59



8 H3C H3C



Sn



N



Cl



H3C



2



H226



719609-500MG



glass btl



500 mg



719609-1G



glass btl



1g



H 3C



glass btl



250 mg



2-Chloro-1,1,1-triethoxyethane, 97% Triethyl 2-chloroorthoacetate; 2-Chloro-1,1,1-triethoxyethane [51076‑95‑0] C8H17ClO3 FW 196.67



H3C Cl



O O O



CH3 CH3



density ............................................................................................................................................. 1.031 g/mL, 20 °C bp .......................................... 75-80 °C/15 mmHg n20 D .......................................................................... 1.422 density ..................................... 1.024 g/mL, 25 °C



27



Danger H225-H302-H315-H317-H319-H335 P305 + P351 + P338 glass btl



649759-10G



P210-P261-P280-



10 g



Triethoxychlorosilane [4667‑99‑6] (C2H5O)3SiCl FW 198.72



25 8



H 3C H3 C



P261-P305 + P351 + P338



bp ............................................................... 156-157 °C n20 D ....................................................................... 1.3900 density ..................................... 1.012 g/mL, 25 °C



2-Chloro-5-(tributylstannyl)pyrimidine, 95% [155191‑68‑7] C16H29ClN2Sn FW 403.58



H315-H319-H335



Chlorotriethoxysilane, 98%



density ............................................................................................................................................. 1.191 g/mL, 25 °C



Warning



Warning



715050-250MG



bp ............................................................... 250-252 °C n20 D .......................................................................... 1.446 density ..................................... 0.879 g/mL, 25 °C



H314



AuCl



mp .............................................................................................................................................................. 218 to 222 °C



Tributylchlorosilane; Chlorotributylsilane; Tributylsilyl chloride [995‑45‑9] Beil. 4,IV,4072 [CH3(CH2)3]3SiCl FW 234.88



Danger



Cl



8



P301 + P310



682705-250MG



5



N



P273



Useful catalyst in a variety of C-C bond forming reactions, including cyclopropanation.1 Danger



P261-P280-P301 + P310-



2-Chloro-6-(trichloromethyl)pyridine



mp ............................................................................................................................................................................ >300 °C



6



N N H



Chloro(tricyclohexylphosphine)gold(I), 97%



Lit. cited: 1. Toste, F.D. et al., J. Am. Chem. Soc. 172, 18002 (2005)



n



5-Chloro-2-(trichloromethyl)benzimidazole, 95%



Sn



H226-H314



P280-P305 + P351 + P338-P310



409243-25G



glass btl



25 g



409243-100G



glass btl



100 g



> 1-Chloro-4-triethoxysilylbenzene, see (4-Chlorophenyl)triethoxysilane Page 731



N N



Danger



Cl



Chlorotriethylgermane, 96% density ............................................................................................................................................. 1.222 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.522



689



Danger H301-H312-H315-H319-H372-H410 P273P280-P301 + P310-P305 + P351 + P338-P314-P501



706868-500MG



glass btl



500 mg



706868-1G



glass btl



1g



[994‑28‑5] (C2H5)3GeCl FW 195.28



7



Warning



H302-H312-H319-H332



397318-5G



P280-P305 + P351 + P338



glass btl



5g



Chloro(triethylphosphine)gold(I), 97% (Triethylphosphine)gold(I) chloride [15529‑90‑5] Beil. 4,583 (C2H5)3PAuCl FW 350.58 mp ................................................................................................................................................................... 84 to 86 °C bp ................................................................................................................................................... 210 °C/0.03 mmHg



6



Danger H301-H311-H315-H319-H331-H335 P305 + P351 + P338-P311



P261-P280-P301 + P310-



288225-250MG



glass btl



250 mg



288225-1G



glass btl



1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



745



C



AHB A, 0613, UNP EU



n



Chlorotriethyls



n



Chlorotriethylsilane



2-Chloro-4-(trifluoromethoxy)aniline, 97%



TESCl; Triethylchlorosilane [994‑30‑9] Merck 14,10397; Beil. 4,IV,4051 (C2H5)3SiCl FW 150.72



[69695‑61‑0] F3COC6H3(Cl)NH2 FW 211.57



bp ............................................................... 142-144 °C n20 D ............................................................................. 1.43 density ..................................... 0.898 g/mL, 25 °C



256



Danger H226-H301-H314-EUH014 P305 + P351 + P338-P310



P280-P301 + P310-



 Silane E3 Wacker quality, ≥99.0% product of Wacker Chemie AG prices for bulk quantities on request 500 g ss drum



5 kg



 99% Employed together with Grignard reagents in a palladium-catalyzed carbosilylation of allenes. The Grignard attacks the allene central carbon and the terminal carbon is silylated.1 Lit. cited: 1. J. Organomet. Chem. 692, 375 (2007) 235067-5G



glass btl



5g



235067-25G



glass btl



25 g



Chlorotriethylsilane solution



C



Triethylchlorosilane; TESCl [994‑30‑9] Merck 14,10397; Beil. 4,IV,4051 (C2H5)3SiCl FW 150.72  1.0 M in THF density ............................................................................................................................................. 0.886 g/mL, 25 °C



257



Danger H225-H302-H314-H335-EUH019-EUH014 P210-P261-P280-P305 + P351 + P338-P310 Sure/Seal™



372943-100ML



100 mL



1-Chloro-5-triethylsilyl-1-pentyne, 97% [892156‑07‑9] C11H21ClSi FW 216.82



7



Warning



H315-H319-H335



78



Danger P311



P261-P305 + P351 + P338



P261-P305 + P351 + P338-P342 +



655929-1G



glass btl



1g



655929-5G



glass btl



5g



2-Chloro-5-(trifluoromethyl)acetophenone [71648‑45‑8] ClC6H3(CF3)COCH3 FW 222.59 bp ............................................................... 204-205 °C n20 D ....................................................................... 1.4810 density ..................................... 1.392 g/mL, 25 °C



glass btl



559512-1G



5g



> 4-Chloro-α,α,α-trifluoroacetophenone, see 4′-Chloro-2,2,2-trifluoroacetophenone Page 746



4′-Chloro-2,2,2-trifluoroacetophenone, 99% 4-Chloro-α,α,α-trifluoroacetophenone [321‑37‑9] Beil. 7,IV,640 ClC6H4COCF3 FW 208.56



1g



2-Chloro-4-(trifluoromethyl)aniline, 97% 4-Amino-3-chlorobenzotrifluoride [39885‑50‑2] ClC6H3(CF3)NH2 FW 195.57 bp ............................................................... 214-218 °C n20 D ....................................................................... 1.5030 density .................................. 1.4160 g/mL, 25 °C



69



Danger H301-H311-H315-H319-H332-H335-H400 P280-P301 + P310-P305 + P351 + P338-P312



578568-5G



glass btl



5g



578568-25G



glass btl



25 g



2-Chloro-5-(trifluoromethyl)aniline, ≥98.0% (GC)



density ............................................................................................................................................. 1.428 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.499



7



Warning



H302-H312-H332



P280



poly btl



100 mL 500 mL



07430-500ML



4-Chloro-2-(trifluoromethyl)aniline, 97% 4-Chloro-α,α,α-trifluoro-o-toluidine; 2-Amino-5-chlorobenzotrifluoride [445‑03‑4] Beil. 12,III,1921 ClC6H3(CF3)NH2 FW 195.57 bp ............................................. 66-67 °C/3 mmHg n20 D .......................................................................... 1.507 density ..................................... 1.386 g/mL, 25 °C



mp ............................................................ 24 to 26 °C density .................................. 1.398 g/mL, 25 °C bp ............................................................... 180-183 °C n20 D .......................................................................... 1.489



78



7



4-Chloro-3-(trifluoromethyl)aniline, 99%



Warning



H315-H319-H335



112860-10G



P261-P305 + P351 + P338



glass btl



10 g



3-Chloro-2,4,5-trifluorobenzoic acid, 97% [101513‑77‑3] ClC6H(F3)CO2H FW 210.54 643300-5G



glass btl



Warning H302-H312-H315-H319-H332-H335-H373 P280-P305 + P351 + P338 glass btl



217727-25G



P261-



25 g



4-Chloro-α,α,α-trifluoro-m-toluidine; 5-Amino-2-chlorobenzotrifluoride [320‑51‑4] Beil. 12,IV,1853 ClC6H3(CF3)NH2 FW 195.57 mp ................................................................................................................................................................... 35 to 37 °C



5g



Chlorotrifluoroethylene, 98%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



A45653-25G



CTFE [79‑38‑9] Beil. 1,III,646 ClCF=CF2 FW 116.47



25 g



2-Chloro-3-(trifluoromethyl)benzaldehyde, 96%



mp .................................................................... −158 °C vd ............................................................. 4.13 (vs air) bp ..................................................................... −28.4 °C



[93118‑03‑7] ClC6H3(CF3)CHO FW 208.56



contains 1% tributylamine as inhibitor Brass hose adapter Z146811 or brass body mini gas regulator Z513539 is recommended.



7



246



2-Chloro-5-(trifluoromethyl)benzaldehyde, 98%



Danger H220-H280-H301-H331 P310-P311-P410 + P403



P261-P273-



3-Amino-4-chlorobenzotrifluoride; 6-Chloro-α,α,α-trifluoro-mtoluidine [121‑50‑6] Beil. 12,IV,1852 ClC6H3(CF3)NH2 FW 195.57



07430-100ML glass btl



595799-5G



H302-H319-H334



2′-Chloro-5′-(trifluoromethyl)acetophenone, 97%



75986-500G-F 75986-5KG-F



bp .......................................... 94-96 °C/11 mmHg n20 D .......................................................................... 1.428 density ..................................... 1.524 g/mL, 25 °C



P210-P261-P301 +



mp ................................................................................................................................................................... 37 to 43 °C



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



481912-1G



1g



295167-100G



Sure/Pac™



100 g



[82386‑89‑8] ClC6H3(CF3)CHO FW 208.56



295167-900G



Sure/Pac™



900 g



bp ......................................... 42-44 °C/1.5 mmHg n20 D .......................................................................... 1.488 density ..................................... 1.435 g/mL, 25 °C



7



746



Warning



H315-H319-H335



P261-P305 + P351 + P338



376825-1G



glass btl



1g



376825-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



n



Chlorotrifluoro



4-Chloro-3-(trifluoromethyl)benzaldehyde, 98%



2-Chloro-3-(trifluoromethyl)phenol, 98%



[34328‑46‑6] ClC6H3(CF3)CHO FW 208.56



[138377‑34‑1] ClC6H3(CF3)OH FW 196.55



bp ......................................................................... 218 °C n20 D .......................................................................... 1.504 density ........................................ 1.45 g/mL, 25 °C



bp ......................................................................... 160 °C n20 D .......................................................................... 1.482 density ..................................... 1.479 g/mL, 25 °C



7



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



H315-H319-H335



P261-P305 + P351 + P338



433357-1G



glass btl



1g



> 1-Chloro-4-(trifluoromethyl)benzene, see 4-Chlorobenzotrifluoride Page 653



433357-5G



glass btl



5g



2-Chloro-4-(trifluoromethyl)benzenesulfonyl chloride, 97%



[40889‑91‑6] Beil. 6,IV,2068 ClC6H3(CF3)OH FW 196.55



[175205‑54‑6] ClC6H3(CF3)SO2Cl FW 279.06



bp .......................................... 87-88 °C/38 mmHg n20 D .......................................................................... 1.473 density ..................................... 1.459 g/mL, 25 °C



481785-5G



5g



Warning



2-Chloro-5-(trifluoromethyl)phenol, 96%



bp ......................................... 70-71 °C/0.5 mmHg n20 D ....................................................................... 1.5080 density ..................................... 1.597 g/mL, 25 °C



57



Danger



H314-H317



P280-P305 + P351 + P338-P310



27



Warning



glass btl



1g



638366-5G



glass btl



5g



P261-P305 + P351 + P338



glass btl



365807-5G



638366-1G



H226-H315-H319-H335



5g



2-((2′-Chloro-5′-(trifluoromethyl)phenoxy)methyl)phenylboronic acid [849062‑11‑9] C14H11BClF3O3 FW 330.49



2-Chloro-5-(trifluoromethyl)benzoic acid, 98%



OH B OH O



[657‑06‑7] ClC6H3(CF3)CO2H FW 224.56 mp .................................................................................................................................................................... 93 to 96 °C



376833-5G



glass btl



Cl



5g CF3



2-Chloro-4-(trifluoromethyl)benzonitrile, 97% 3-Chloro-4-cyanobenzotrifluoride [1813‑33‑8] ClC6H3(CF3)CN FW 205.56



mp .............................................................................................................................................................. 138 to 147 °C



bp ............................................................... 192-193 °C n20 D ....................................................................... 1.4840 density ..................................... 1.389 g/mL, 25 °C



652245-1G



glass btl



1g



652245-5G



glass btl



5g



567620-1G



H413



glass btl



3-((2′-Chloro-5′-(trifluoromethyl)phenoxy)methyl)phenylboronic acid



1g



2-Chloro-5-(trifluoromethyl)benzonitrile, 97%



[871126‑25‑9] C14H11BClF3O3 FW 330.49



[328‑87‑0] Beil. 9,III,2320 ClC6H3(CF3)CN FW 205.56



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



O Cl



365793-1G



glass btl



1g



365793-5G



glass btl



5g



2-Chloro-5-(trifluoromethyl)benzyl alcohol, 97% [64372‑62‑9] C8H6ClF3O FW 210.58



mp .............................................................................................................................................................. 212 to 216 °C



H413



8 F3C



OH Cl



mp .................................................................................................................................................................... 56 to 60 °C



6



OH B OH



CF3



mp ............................................................ 38 to 42 °C density .................................. 1.481 g/mL, 25 °C bp ............................................................... 210-212 °C



Danger P338



714607-5G



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



5g



657530-1G



glass btl



1g



657530-5G



glass btl



5g



4-[(2′-Chloro-5′-(trifluoromethyl)phenoxy)methyl]phenylboronic acid [849062‑05‑1] C14H11BClF3O3 FW 330.49



OH B OH O



F3 C



Cl



2-Chloro-5-(trifluoromethyl)benzylamine, 97% mp .............................................................................................................................................................. 165 to 170 °C



[15996‑78‑8] F3CC6H3(Cl)CH2NH2 FW 209.60



H413



density ............................................................................................................................................. 1.338 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.489



6



Danger P338



H301-H315-H317-H319



P280-P301 + P310-P305 + P351 +



652237-1G



glass btl



1g



652237-5G



glass btl



5g



2-Chloro-5-(trifluoromethyl)phenylboronic acid



643041-1G



glass btl



1g



643041-5G



glass btl



5g



[182344‑18‑9] C7H5BClF3O2 FW 224.37 F3C



4-Chloro-3-(trifluoromethyl)benzylamine, 97%



Cl



[62039‑92‑3] F3CC6H3(Cl)CH2NH2 FW 209.60 density ............................................................................................................................................. 1.379 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.495



6



Danger P338



643033-1G



OH B OH



H301-H315-H317-H319



P280-P301 + P310-P305 + P351 +



glass btl



1g



> 2-Chloro-4-(trifluoromethyl)nicotinic acid, see 2-Chloro-4-(trifluoromethyl) pyridine-3-carboxylic acid Page 748 2-Chloro-6-(trifluoromethyl)nicotinic acid, see 2-Chloro-6-(trifluoromethyl) pyridine-3-carboxylic acid Page 749 2-Chloro-5-(trifluoromethyl)nitrobenzene, see 4-Chloro-3-nitrobenzotrifluoride Page 716



May contain varying amounts of anhydride.



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



680524-1G



glass btl



1g



680524-10G



glass btl



10 g



> 5-[2-Chloro-5-(trifluoromethyl)phenyl]-2-furancarboxaldehyde, see 5-[2Chloro-5-(trifluoromethyl)phenyl]furfural Page 748



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



747



C



AHB A, 0613, UNP EU



n



Chlorotrifluoro



n



5-[2-Chloro-5-(trifluoromethyl)phenyl]furfural, 97%



2-Chloro-4-(trifluoromethyl)pyridine, 97%



[259196‑40‑2] C12H6ClF3O2 FW 274.62



[81565‑18‑6] C6H3ClF3N FW 181.54



7



Warning



H315-H319-H335



N



glass btl



447765-1G



bp ............................................................... 146-147 °C n20 D ....................................................................... 1.4490 density ..................................... 1.411 g/mL, 25 °C



5g



2-Chloro-4-(trifluoromethyl)phenyl isocyanate, 98% [51488‑22‑3] ClC6H3(CF3)NCO FW 221.56 bp ......................................................................... 199 °C n20 D .......................................................................... 1.493 density ..................................... 1.441 g/mL, 25 °C



78



Danger H312-H315-H319-H332-H334-H335 + P351 + P338-P342 + P311 glass btl



511889-5G



P261-P280-P305



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



559989-1G



1g



2-Chloro-5-(trifluoromethyl)pyridine mp ................................................................................................................................................................... 32 to 34 °C density ............................................................................................................................................. 1.417 g/mL, 25 °C



[50528‑86‑4] ClC6H3(CF3)NCO FW 221.56 bp ............................................. 63-64 °C/5 mmHg n20 D .......................................................................... 1.489 density ........................................ 1.48 g/mL, 25 °C



H302-H312-H315-H319-H332-H335



7



[52334‑81‑3] C6H3ClF3N FW 181.54



5g



2-Chloro-5-(trifluoromethyl)phenyl isocyanate, 97%



Warning + P338



P261-P280-P305 + P351



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



366137-10G



glass btl



10 g



366137-50G



glass btl



50 g



2-Chloro-6-(trifluoromethyl)pyridine, 96% glass btl



374865-1G



1g



[39890‑95‑4] C6H3ClF3N FW 181.54



2-Chloro-6-(trifluoromethyl)phenyl isocyanate, 97%



C



Cl



1g



glass btl



447765-5G



7



CF3



P261-P305 + P351 + P338



F3 C



[16583‑76‑9] ClC6H3(CF3)NCO FW 221.56



N



Cl



bp ......................................................................... 206 °C n20 D .......................................................................... 1.498 density ..................................... 1.489 g/mL, 25 °C



mp ................................................................................................................................................................... 32 to 36 °C bp .................................................................................................................................................. 60-62 °C/88 mmHg



78



6



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311 glass btl



511897-5G



P261-P280-



Danger



H300-H319



glass btl



684724-1G



5g



P264-P301 + P310-P305 + P351 + P338 1g



4-Chloro-3-(trifluoromethyl)phenyl isocyanate, 98%



3-Chloro-5-(trifluoromethyl)pyridine, 97%



[327‑78‑6] Beil. 12,III,1996 ClC6H3(CF3)NCO FW 221.56



[85148‑26‑1] C6H3ClF3N FW 181.54



8 F3 C



Cl



mp .................................................................................................................................................................... 40 to 42 °C bp .................................................................................................................................................. 86-90 °C/14 mmHg



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



374881-1G



glass btl



1g



374881-5G



glass btl



5g



N



mp ................................................................................................................................................................... 23 to 27 °C bp ....................................................................................................................................................................... 133-138 °C



6



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



1g



2-Chloro-5-(trifluoromethyl)phenyl isothiocyanate, 98%



714488-1G



[23165‑49‑3] ClC6H3(CF3)NCS FW 237.63



4-Chloro-3-(trifluoromethyl)pyridine hydrochloride, 97%



bp ......................................................................... 239 °C n20 D ............................................................................. 1.57 density ..................................... 1.447 g/mL, 25 °C



[732306‑24‑0] C6H3ClF3N · HCl



5



Danger



H314



FW 218.00



Cl CF3



P280-P305 + P351 + P338-P310



• HCl N



474886-500MG



glass btl



500 mg



474886-2G



glass btl



2g



mp ............................................................................................................................................................... 153 °C (subl.)



7



4-(4-Chloro-3-(trifluoromethyl)phenyl)-4-piperidinol, 97%



Warning



H315-H319-H335 glass btl



680036-250MG



[21928‑50‑7] C12H13ClF3NO FW 279.69



P261-P305 + P351 + P338 250 mg



Cl CF3 HO



5-Chloro-2-(trifluoromethyl)pyridine, 97%



8



[349‑94‑0] C6H3ClF3N FW 181.54



Cl



mp .............................................................................................................................................................. 138 to 141 °C



556823-25G



glass btl



25 g



N



26



Danger H228-H301-H315-H319-H335 P310-P305 + P351 + P338 glass btl



500 mg



2-Chloro-4-(trifluoromethyl)pyridine-3-carboxylic acid, 97%



Cl



2-Chloro-4-(trifluoromethyl)nicotinic acid [590371‑81‑6] C7H3ClF3NO2 FW 225.55



glass btl



5g



469378-25G



glass btl



25 g



8 CF3 O OH



P210-P261-P301 +



469378-5G



N



Cl



mp .............................................................................................................................................................. 157 to 160 °C



7



Warning P338



H302-H312-H315-H319-H335



700622-500MG



748



P210-P261-P301 +



CF3



mp .................................................................................................................................................................... 36 to 40 °C



Danger H228-H301-H315-H319-H335 P310-P305 + P351 + P338



mp ................................................................................................................................................................... 35 to 37 °C



717304-500MG



2-Chloro-3-(trifluoromethyl)pyridine, 97% [65753‑47‑1] C6H3ClF3N FW 181.54



26



CF3



N



N H



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 + 500 mg



AHB A, 0613, UNP EU



n 2-Chloro-6-(trifluoromethyl)pyridine-3-carboxylic acid, 97%



8



[23779‑97‑7] Beil. 20,7,407 C10H5ClF3N FW 231.60



2-Chloro-6-(trifluoromethyl)nicotinic acid [280566‑45‑2] C7H3ClF3NO2 FW 225.55



mp ................................................................................................................................................................... 80 to 82 °C



O OH F3C



Cl



N



7



Warning



H315-H319-H335



Danger P338



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



7



250 mg



3-Chloro-5-(trifluoromethyl)-2-pyridinol, 98% [76041‑71‑9] C6H3ClF3NO FW 197.54



F3C N



H300-H315-H319-H335



H315-H319-H335



P261-P305 + P351 + P338



387800-1G



glass btl



1g



387800-5G



glass btl



5g



OH



> α′-Chloro-α,α,α-trifluoro-o-xylene, see 2-(Trifluoromethyl)benzyl chloride Page 2506



P261-P264-P301 + P310-P305 + P351



Chlorotrihexylsilane, 97% [3634‑67‑1] Beil. 4,IV,4078 [CH3(CH2)5]3SiCl FW 319.04



390534-1G



glass btl



1g



390534-5G



glass btl



5g



bp ................................... 153.5-154 °C/5 mmHg n20 D .......................................................................... 1.454 density ..................................... 0.871 g/mL, 25 °C



5



2-Chloro-4-(trifluoromethyl)pyrimidine, 99% [33034‑67‑2] Beil. 23,V,381 C5H2ClF3N2 FW 182.53



N



H226-H315-H319-H335



Cl



P261-P305 + P351 + P338



407070-1G



glass btl



1g



407070-5G



glass btl



5g



8 F3 C



N N



P280-P305 + P351 + P338-P310 glass btl



5g



Cl



C



Triisobutylchlorosilane; Triisobutylsilyl chloride [13154‑25‑1] [(CH3)2CHCH2]3SiCl FW 234.88 density ............................................................................................................................................. 0.875 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.448



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



291013-5G



2-Chloro-5-(trifluoromethyl)pyrimidine, 96% [69034‑12‑4] C5H2ClF3N2 FW 182.53



H314



Chlorotriisobutylsilane, 99%



bp .................................................. 60 °C/10 mmHg n20 D .......................................................................... 1.447 density ..................................... 1.513 g/mL, 25 °C



Warning



Danger



254444-5G



CF3 N



27



Warning



Cl



mp .............................................................................................................................................................. 159 to 161 °C



Danger + P338



1g



5-Chloro-2,4,6-trifluoropyrimidine, 99% [697‑83‑6] C4ClF3N2 FW 168.50



glass btl



708208-250MG



6



P261-P305 + P351 + P338



glass btl



382264-1G mp .............................................................................................................................................................. 117 to 120 °C



6



n



Chlorotriisopro



4-Chloro-8-(trifluoromethyl)quinoline, 97%



5g



Chlorotriisopropoxytitanium(IV), 95% Chlorotitanium(IV) triisopropoxide; Titanium(IV) chloride triisopropoxide [20717‑86‑6] Merck 14,10481; Fieser 14,87 [(CH3)2CHO]3TiCl FW 260.58



mp .................................................................................................................................................................... 48 to 52 °C



density ............................................................................................................................................. 1.091 g/mL, 25 °C



6



Useful additive for increased regio- and stereocontrol in aldol reactions.1 liquid Storage below 25 °C may cause crystallization. Moving container to a warm location should remelt the solid (mp ~35 °C). Recrystallization occurs slowly. Thus, the liquid may be transferred using syringe techniques.



Danger P338



720313-250MG



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



250 mg



4-Chloro-2-(trifluoromethyl)quinoline, 97% [1701‑24‑2] C10H5ClF3N FW 231.60



Cl



mp ................................................................................................................................................................... 35 to 40 °C N



CF3



mp .................................................................................................................................................................... 34 to 38 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



681946-1G



glass btl



1g



681946-5G



glass btl



5g



Lit. cited: 1. Tetrahedron Lett. 34, 677 (1993)



25



Danger



H225-H314



P210-P280-P305 + P351 + P338-P310



250627-100G



Sure/Seal™



100 g



250627-800G



Sure/Seal™



800 g



Chlorotriisopropoxytitanium(IV) solution [20717‑86‑6] Merck 14,10481; Fieser 14,87 [(CH3)2CHO]3TiCl FW 260.58



4-Chloro-7-(trifluoromethyl)quinoline, 98% [346‑55‑4] C10H5ClF3N FW 231.60



Cl



F3C



N



 1.0 M in hexanes solution density ............................................................................................................................................. 0.775 g/mL, 25 °C



Sure/Seal™



mp .................................................................................................................................................................... 69 to 71 °C



252670-100ML



7



Chloro(triisopropylphosphine)gold, 97%



Warning



H315-H319-H335



P261-P305 + P351 + P338



186023-5G



glass btl



5g



186023-25G



glass btl



25 g



100 mL



8



Chloro[tris(1-methylethyl)phosphine]gold [33659‑45‑9] C9H21AuClP FW 392.66



i-Pr i-Pr P AuCl i-Pr



mp .............................................................................................................................................................. 187 to 191 °C



6



Danger



H301



P301 + P310



734101-250MG



glass btl



250 mg



734101-1G



glass btl



1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



749



AHB A, 0613, UNP EU



n



Chlorotriisopro



n



> Chlorotriisopropylsilane, see Triisopropylsilyl chloride Page 2525



 ≥98.0% (GC)



2-Chloro-1,1,1-trimethoxyethane, 98%



92361-100ML



glass btl



100 mL



92361-250ML



glass btl



250 mL



92361-500ML



glass btl



500 mL



92361-1L



glass btl



1L



Trimethyl chloro-orthoacetate [74974‑54‑2] ClCH2C(OCH3)3 FW 154.59 bp ......................................................................... 138 °C n20 D .......................................................................... 1.425 density ..................................... 1.147 g/mL, 25 °C



2



Warning



H226



437948-5ML



glass btl



5 mL



437948-25ML



glass btl



25 mL



Chlorotrimethylgermane, 98%



EUH014



Trimethylchlorogermane; Trimethylgermanium chloride [1529‑47‑1] Fieser 14,329; 15,342 (CH3)3GeCl FW 153.20 mp ....................................................................... −13 °C density .................................... 1.24 g/mL, 25 °C bp ......................................................................... 102 °C n20 D .......................................................................... 1.433



25



Danger



H225-H314



P210-P280-P305 + P351 + P338-P310



ampule



211729-5G



5g



> Chloro[tri(4-methylphenyl)phosphine]gold(I), see Chloro[tri(p-tolyl) phosphine]gold(I) Page 752



mp ................................................................................................................................................................. 230 °C (dec.)



Warning



H315-H319-H335



P261-P305 + P351 + P338



404217-250MG



glass btl



250 mg



404217-1G



glass btl



1g



Danger



498270-5ML



H226-H314



C72854-500ML



Sure/Seal™



500 mL



Trimethylchlorosilane [75‑77‑4] Merck 14,10311; Beil. 4,IV,4000; Fieser 16,85 (CH3)3SiCl FW 108.64 Danger



258



H226-H314-H351-EUH014 P310 Sure/Seal™



100 mL



385433-800ML



Sure/Seal™



800 mL



.......................................................................... 1.453



H225-H314-H335-EUH019-EUH014 P305 + P351 + P338-P310 Sure/Seal™



2-Chloro-1,3,5-trinitrobenzene, ≥98.0% (HPLC)



5 mL



169



mp ....................................................................... −40 °C vd ................................................................ 3.7 (vs air) bp ............................................................................ 57 °C vp ........................................... 100 mmHg (25 °C) density ..................................... 0.856 g/mL, 25 °C ait ......................................................................... 752 °F n20 D .............................................................................. 1.387



Danger H225-H312-H314-H331-H335 P280-P305 + P351 + P338-P310



P210-P261-



dichlorodimethylsilane ..................................................................................................................................... 1-Chloro-5-trimethylsilyl-4-pentyne, see (5-Chloro-1-pentynyl)trimethylsilane Page 720



TMCS; Trimethylchlorosilane; Trimethylsilyl chloride [75‑77‑4] Merck 14,10311; Beil. 4,IV,4007; Fieser 2,207; 14,175; 16,85; 3,310; 6,522; 4,537; 5,709; 6,626; 8,107; 9,112; 12,126; 13,165; 1,1232; 2,435; 4,214; 5,81; 7,66; 10,96; 13,81; 15,89; 7,13; 11,125; 17,79 (CH3)3SiCl FW 108.64



256



P280-P305 + P351 + P338-



385433-100ML



384410-100ML



P280-P305 + P351 + P338-P310



glass btl



5 mL



Chlorotrimethylsilane solution



257



Conversion of carboxylic acids to acid chlorides under neutral reaction conditions



25



100 mL



density ................................................................................................................................................ 0.88 g/mL, 25 °C



Ghosez′s reagent [26189‑59‑3] (CH3)2C=C(Cl)N(CH3)2 FW 133.62 bp ............................................................... 129-130 °C density ........................................ 1.01 g/mL, 25 °C



Sure/Seal™



 1.0 M in THF



1-Chloro-N,N,2-trimethyl-1-propenylamine, 96%



n20 D



glass btl



C72854-100ML



density ............................................................................................................................................. 1.257 g/mL, 25 °C



(Trimethylphosphine)gold(I) chloride [15278‑97‑4] (CH3)3PAuCl FW 308.50



7



C72854-5ML



 1.0 M in methylene chloride



Chloro(trimethylphosphine)gold(I), 99%



C



 Dow Corning® Z-1224 ≥97% For the preparation of volatile derivatives of a wide range of compounds for GC analysis. Repackaged by Aldrich Chemical Company, Inc. Manufactured by Dow Corning Corporation, U.S.A.



425559-10G



Danger H302-H332-H360-H373-H410 + P313-P501 glass btl



P201-P273-P308



10 g



> Chlorotriphenylmethane, see Trityl chloride Page 2581



Chloro(triphenylphosphine)gold(I), ≥99.9% trace metals basis Triphenylphosphinegold(I) chloride; (Ph3P)AuCl [14243‑64‑2] [(C6H5)3P]AuCl FW 495.71 Catalyst employed in the cyclization of O-propargyl carbamates to alkylideneoxazolidinones via a 5-exo-digonal pathway at room temperature.1 Also catalyzes the cycloisomerization of enynes containing a cyclic olefin into highly-fused, polycyclic dienes at room temperature.2



25 kg



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Lit. cited: 1. Synlett 3309 (2006) 2. J. Org. Chem. 71, 9366 (2006)



7



Warning



H315-H319-H335



n



Chlorotristrime



Chloro(η2-P,C-tris(2,4-di-tert-butylphenyl)phosphite)(tricyclohexylphosphine)palladium(II) P261-P305 + P351 + P338



254037-500MG



poly btl



500 mg



254037-5G



poly btl



5g



SamCat C60H95ClO3P2Pd FW 1068.22



t-Bu



t-Bu



t-Bu



Chloro(triphenylphosphite)gold, 97%



8



t-Bu



C18H15AuClO3P FW 542.70



O O P O



P



Cl Pd



t-Bu



t-Bu



mp ...................................................................................................................................................... 176.7 to 187.1 °C O O P O



AuCl



667315-250MG



glass btl



250 mg



667315-1G



glass btl



1g



667315-5G



glass btl



5g



> Chloro[tris(1-methylethyl)phosphine]gold, see Chloro(triisopropylphosphine)gold Page 749 mp ................................................................................................................................................................. 97 to 102 °C



Hydroarylation of allenes1 Lit. cited: 1. Tarselli, M. A. et al., J. Org. Chem. 73, 2439 (2008)



7



Warning



H315-H319-H335



[37095‑26‑4] C18AuClF15P FW 764.56



P261-P305 + P351 + P338



701505-250MG



glass btl



250 mg



701505-1G



glass btl



1g



Chloro[tris(2,3,4,5,6-pentafluorophenyl)phoshine]gold (I) F F



P



F



F F



P280-P305 + P351 + P338-P310



114162-5G



glass btl



5g



glass btl



25 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



734128-250MG



glass btl



250 mg



734128-1G



glass btl



1g



Chlorotris[3,3′,3″-phosphinidynetris(benzenesulfonato)] rhodium(I) nonasodium salt hydrate, 99%



Chlorotripropylsilane, 98% [995‑25‑5] (CH3CH2CH2)3SiCl FW 192.80



ClRh(P(C6H4SO3·Na)3)3 · xH2O FW 1843.62 (Anh)



57



7



H314-H335-EUH014



P261-P280-P305 + P351 + P338-



254452-5G



glass btl



5g



254452-25G



glass btl



25 g



5



P280-P305 + P351 + P338-P310



26564-1G-F



1g



[Tris(para-trifluoromethylphenyl) phosphine]gold(I) chloride [385815‑83‑8] C21H12AuClF9P FW 698.70



AuCl F3C



P



glass btl



250 mg



665177-1G



glass btl



1g



Chlorotris(trimethylsilyl)silane, 97%



26564-25G-F



glass btl



25 g



[5565‑32‑2] [(CH3)3Si]3SiCl FW 283.11



Chloro[tris(2,4-di-tert-butylphenyl)phosphite]gold



mp ................................................................................................................................................................... 50 to 52 °C



AuCl



27



t-Bu



O P O O



t-Bu t-Bu



Danger H228-H261-H315-H319-H335-EUH029 P232-P261-P305 + P351 + P338-P422



409405-10G



poly btl



10 g



409405-25G



poly btl



25 g



Chlorotris(trimethylsilyl)silane solution t-Bu



TMS TMS Si Cl TMS



Intermolecular addition of carbon nucleophiles to 1,5 and 1,6 enynes1 Lit. cited: 1. Amijs, C. H. M. et al., J. Org. Chem. 19, 73, 7721 (2008) Warning



699616-500MG



H315-H319-H335



P261-P305 + P351 + P338



P210-P231 +



8



[5565‑32‑2] C9H27ClSi4 FW 283.11



mp .............................................................................................................................................................. 200 to 202 °C



7



CF3



CF3



665177-250MG 5g



t-Bu



glass btl



1g glass btl



t-Bu



P261-P305 + P351 + P338



store at: 2-8°C



26564-5G-F



[Tris(2,4-di-tert-butylphenyl)phosphite] gold chloride [915299‑24‑0] C42H63AuClO3P FW 879.34



H315-H319-H335



Chloro[tris(para-trifluoromethylphenyl)phosphine]gold(I), 99%



PyCloP [133894‑48‑1] C12H24ClN3P · PF6 FW 421.73 Crystalline reagent for peptide coupling of N-alkylated N-Fmoc and NZ amino acids in high yield and without racemization. H314



Warning



567264-1G



Chlorotripyrrolidinophosphonium hexafluorophosphate, ≥98.0% (AT)



Danger



F F



mp .............................................................................................................................................................. 222 to 226 °C



114162-25G



Danger P310



F F



F



mp .................................................................................................................................................................... 91 to 94 °C



H314



F AuCl



F F



TPSCl; Triphenylchlorosilane [76‑86‑8] Beil. 16,IV,1484 (C6H5)3SiCl FW 294.85 Danger



F



F



Chlorotriphenylsilane, 96%



5



8



 50 wt. % in toluene density ............................................................................................................................................. 0.877 g/mL, 25 °C



glass btl



500 mg



278 706523-10ML



Danger H225-H304-H315-H319-H335-H336-H361dH373-EUH029 P210-P261-P281-P301 + P310-P305 + P351 + P338-P331 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



10 mL



751



C



AHB A, 0613, UNP EU



n



Chlorotristriph



n



Chlorotris(triphenylphosphine)cobalt(I), 97% [26305‑75‑9] [(C6H5)3P]3CoCl FW 881.24 mp ............................................................................................................................................... 135 to 139 °C (dec.)



A stoichiometric reducing agent employed in the radical dimerization of halogenated organic molecules.1,2 Lit. cited: 1. Movassaghi, M.; Schmidt, M.A., Angew. Chem. Int. Ed. Engl. 46, 3725 (2007) 2. Bagal, S.K. et al., J. Org. Chem. 69, 9100 (2004)



7



Warning



H302-H312-H332



Lit. cited: 1. K. Barlos et al., Tetrahedron Lett. 30, 3947 (1989) 2. Liebigs Ann. Chem. 215 (1993) 3. P. Athanassopoulos et al., Tetrahedron Lett. 36, 5645 (1995) store at: 2-8°C 26568-5G-F



P280



glass btl



5g



glass btl



5g



Ethyleneglycol 2-chlorotrityl resin



Chloro[tri(o-tolyl)phosphine]gold(I), 95%



8



[Tri(2-methylphenyl)phosphine]gold(I) chloride [83076‑07‑7] C21H21AuClP FW 536.78 CH3 AuCl CH3



P



Warning



717460-500MG



H315-H319-H335



P261-P305 + P351 + P338



glass btl



8



Chloro[tri(4-methylphenyl)phosphine]gold(I) [28978‑10‑1] C21H21AuClP FW 536.78



CH3



H3C



544671-1G



glass btl



1g



544671-5G



glass btl



5g



2-Chlorotrityl-N-Fmoc-hydroxylamine, polymer-bound



 100-200 mesh, loading: 0.6-1.5 mmol/g, 1% cross-linked



500 mg



Chloro[tri(p-tolyl)phosphine]gold(I), 97%



 100-200 mesh, loading: 0.7-1.5 mmol/g, 1% cross-linked



N-Fmoc-hydroxylamine 2-chlorotritylamine resin; [α-(Fmocaminooxy)-α-phenyl-2-chlorobenzyl]polystyrene; N-Fmoc-O-(2chlorotrityl)hydroxylamine polymer-bound; O-(2-Chlorotrityl)-N-Fmochydroxylamine polymer-bound



H3C



C



matrix ............................................................................................ polystyrene, crosslinked with 1% DVB



2-Chlorotrityl ethyleneglycol, polymer-bound



361844-5G



7



 100-300 mesh, loading: ~1.6 mmol/g Cl Carrier used for solid phase peptide synthesis with FMOC-amino acids.1,2,3



P



544434-1G



glass btl



1g



544434-5G



glass btl



5g



2-Chlorotrityl hydrazine, polymer-bound



AuCl



(α-Hydrazino-α-phenyl-2-chlorobenzyl)polystyrene; Hydrazine bound to 2-chloro-trityl resin  200-400 mesh, loading: 0.4-0.6 mmol/g, 1% cross-linked 530948-1G



CH3



mp .............................................................................................................................................................. 205 to 210 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



 100-200 mesh, loading: ~0.5 mmol/g Acid labile resin for the synthesis of peptide hydrazides and alkylhydrazones1 matrix ............................................................................................ polystyrene, crosslinked with 1% DVB



717282-500MG



glass btl



Lit. cited: 1. G. Stravropulos et al., Lett. Pept. Sci. 2, 315 (1996)



500 mg



7



2-Chlorotrityl amine, polymer-bound Amino-2-chlorotrityl resin; 2-Chlorotriphenylmethyl amine resin



17753-5G



 100-200 mesh, loading: 1.3-1.8 mmol/g, 1% cross-linked 536113-5G



glass btl



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



poly btl



5g



> 2-Chlorotropone, see 2-Chloro-2,4,6-cycloheptatrien-1-one Page 662 [Chloro(R)-C3-TunePhos)(p-cymene)ruthenium(II)] chloride, see (R )-C3-TunePhos-ruthenium complex Page 2586



5g



2-Chlorotrityl chloride, ≥97.0% (AT)



3-Chloro-L-tyrosine, 97%



Chloro(2-chlorophenyl)diphenylmethane [42074‑68‑0] Beil. 5,IV,2499 C19H14Cl2 FW 313.22



[7423‑93‑0] 4-(HO)C6H3(Cl)CH2CH(NH2)CO2H FW 215.63 mp ............................................................................................................................................................................... 249 °C Cl Cl



Protecting group reagent for carboxylic acids forming esters which are cleaved mildly.1 mp .............................................................................................................................................................. 130 to 135 °C



Lit. cited: 1. P. Athanassopoulos et al., Tetrahedron Lett. 36, 5645 (1995) 26569-10G-F



poly btl



[α]24 D −2°, c = 1 in 1 M HCl 512443-1G



glass btl



1g



512443-5G



glass btl



5g



11-Chloro-1-undecene, 97% [872‑17‑3] Cl(CH2)9CH=CH2 FW 188.74 bp ....................................... 108-109 °C/6 mmHg n20 D ....................................................................... 1.4510 density ..................................... 0.995 g/mL, 25 °C



10 g 593117-25ML



glass btl



25 mL



2-Chlorotrityl chloride, polymer-bound 2,α-Dichlorobenzhydryl-polystyrene crosslinked with divinylbenzene



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



5-Chlorouracil, 99% 5-Chloro-2,4-dihydroxypyrimidine [1820‑81‑1] Beil. 24,IV,1231 C4H3ClN2O2 FW 146.53



 100-200 mesh, extent of labeling: 1.0-1.5 mmol/g 532304-1G



glass btl



1g



532304-5G



glass btl



5g



 200-400 mesh, loading: 1.0-1.5 mmol/g Cl, 1% cross-linked 532290-1G



glass btl



1g



532290-5G



glass btl



5g



752



glass btl



NH N H



O



mp ............................................................................................................................................................................ >300 °C



224588-5G



glass btl



5g



224588-25G



poly btl



25 g



> 5-Chloro-n-valeraldehyde ethylene acetal, see 2-(4-Chlorobutyl)-1,3dioxolane Page 659



 200-400 mesh, loading: 0.3-0.8 mmol/g Cl, 2% cross-linked 532282-5G



O Cl



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Chlorzoxazone-2- C-hydroxy- O, 97% (CP)



5-Chloropentanoic acid [1119‑46‑6] Beil. 2,IV,880 Cl(CH2)4COOH FW 136.58



5-Chloro-2-hydroxybenzoxazole-2-13C,18O (hydroxy-18O) C613CH4ClNO18O FW 172.56



13



mp ........................................................................... 18 °C n20 D .......................................................................... 1.454 density ..................................... 1.170 g/mL, 20 °C



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



glass btl



26580-10ML-F



n



Cholestenone



5-Chlorovaleric acid, ≥98.0% (GC)



18



8 N 13C 18OH



O



mp ............................................................................................................................................................ 191 to 192 °C



 99 atom % 13C; 95 atom % 18O mol wt 172.45, atom % calculation



10 mL



5-Chlorovaleronitrile, 98%



701726



5-Chloropentanenitrile [6280‑87‑1] Beil. 2,IV,881 Cl(CH2)4CN FW 117.58



3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate hydrate, 98%



density ............................................................................................................................................. 1.045 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.446



6



Danger



H301-H311-H331



HO



P261-P280-P301 + P310-P311



C73001-5G



glass btl



5g



C73001-25G



glass btl



25 g



H3C



H H



HO



H



CH3 H



H3C CH3 N



H N



CH3



O S O O



O • xH2O



H OH



CHAPS [313223‑04‑0] C32H58N2O7S · xH2O FW 614.88 (Anh)



5-Chlorovaleroyl chloride, 96% 5-Chloropentanoyl chloride [1575‑61‑7] Beil. 2,IV,881 Cl(CH2)4COCl FW 155.02



mp ................................................................................................................................................................ 157 °C (dec.)



bp ...................................... 38-39 °C/0.15 mmHg n20 D .......................................................................... 1.464 density ........................................... 1.2 g/mL, 25 °C



7



57



226947-1G



glass btl



1g



226947-5G



glass btl



5g



Danger



H302-H314



P280-P305 + P351 + P338-P310



125245-10G



glass btl



10 g



125245-50G



glass btl



50 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



C



Cholecalciferol, ≥98% (HPLC)



> 2-Chloroveratraldehyde, see 2-Chloro-3,4-dimethoxybenzaldehyde Page 667 α-Chloro-o-xylene, see 2-Methylbenzyl chloride Page 1744 2-Chloro-m-xylene, see 2-Chloro-1,3-dimethylbenzene Page 668 2-Chloro-p-xylene, see 2-Chloro-1,4-dimethylbenzene Page 668 3-Chloro-o-xylene, see 3-Chloro-1,2-dimethylbenzene Page 669 4-Chloro-o-xylene, see 4-Chloro-1,2-dimethylbenzene Page 669 4-Chloro-3,5-xylenol, see 4-Chloro-3,5-dimethylphenol Page 670 2-Chlorphenyl-methylsulfon, see 2-Chlorophenyl methyl sulfone Page 728



Activated 7-dehydrocholesterol; 7-Dehydrocholesterol activated; Calciol; (+)-Vitamin D3 [67‑97‑0] Merck 14,10019; Beil. 6,IV,4149 C27H44O FW 384.64 Vitamin D acts through a receptor that modulates the proliferation and differentiation of both normal and cancer cells. mp ................................................................................................................................................................... 83 to 86 °C



68



Danger H301-H311-H330-H372 P310-P310 store at: 2-8°C



P260-P280-P284-P301 +



C9756-1G



glass btl



1g



Chlorpyrifos-diethyl-d10, 97% (CP)



C9756-5G



glass btl



5g



[285138‑81‑0] C9HD10Cl3NO3PS FW 360.65



> Cholecalciferol (6,19,19-d3) solution, see Vitamin D3(6,19,19-d3) solution Page 2608



mp .................................................................................................................................................................... 38 to 39 °C



 99 atom % D mol wt 360.55, atom % calculation



6



5α-Cholestane, ≥97% (GC)



Danger H301-H311-H315-H319-H330-H335 P351 + P338-P310



488569-100MG



glass btl



P260-P280-P284-P305 +



[481‑21‑0] Merck 14,2199; Beil. 5, IV,1227 C27H48 FW 372.67 H



Chlortetracycline hydrochloride, ~80% (HPLC) Cl H3C



OH O



H3C CH3 N OH OH • HCl HO H NH2 OH O



O



Chlortetracycline is an antibiotic produced by some strains of Streptomyces aureofaciens. Mode of Action: Inhibits protein synthesis (elongation) by preventing binding of aminoacyl-tRNA to the 30S subunit. Antimicrobial spectrum: Gram-positive. Less active against Gramnegative bacterial than tetracycline. Mode of Resistance: Loss of cell wall permeability. Cell-permeable fluorescent probe for Ca2+ for measuring calcium flux in endoplasmic reticulum and other intracellular stores in situ.



7



H H



H



mp ............................................................................................................................................... 210 to 215 °C (dec.)



Warning H315-H319-H335 store at: −20°C



CH3 CH3



H



100 mg



7-Chlorotetracycline hydrochloride [64‑72‑2] Merck 14,2192; Beil. 14,IV,2631 C22H23ClN2O8 · HCl FW 515.34



CH3



H3C H3C



mp ................................................................................................................................................................... 80 to 82 °C



C8003-100MG



poly btl



100 mg



C8003-1G



glass btl



1g



C8003-5G



glass btl



5g



> 5β-Cholestan-3β-ol, see Coprostan-3-ol Page 781 5-Cholestene-3β-thiol, see Thiocholesterol Page 2425 5-Cholesten-3β-ol 3-hemisuccinate, see Cholesteryl hemisuccinate Page 755



(+)-4-Cholesten-3-one, 98% 3-Keto-4-cholestene; 4-Cholesten-3one; 3-Oxo-4-cholestene [601‑57‑0] Beil. 7,IV,1145 C27H44O FW 384.64



H3C H



CH3



CH3 CH3



H3C



H H



H



O



P261-P305 + P351 + P338 mp ................................................................................................................................................................... 79 to 81 °C



C4881-5G



glass btl



5g



C4881-25G



glass btl



25 g



C4881-100G



glass btl



100 g



[α]23 D +91.0°, c = 2 in chloroform H413 188174-1G



glass btl



1g



188174-10G



glass btl



10 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



753



AHB A, 0613, UNP EU



n



Cholestenone



n



5-Cholesten-3-one



Cholesteryl acetate, 95%



3-Keto-5-cholestene [601‑54‑7] Beil. 7,III,1608 C27H44O FW 384.64



H3C H



CH3



CH3



H3 C H



CH3



H3C H



H



glass btl



500 mg



Cholesterol, ≥99% 3β-Hydroxy-5-cholestene; 5Cholesten-3β-ol [57‑88‑5] Merck 14,2201; Beil. 6, IV,4000; 6,III,2607; Fieser 1,141 C27H46O FW 386.65



H



H3 C



mp .............................................................................................................................................................. 125 to 127 °C



C75004-500MG



H



O



O



H



O



5-Cholesten-3β-ol 3-acetate; 3β-Hydroxy-5-cholestene 3-acetate; 3βAcetoxy-5-cholestene [604‑35‑3] Beil. 6,IV,4004 C29H48O2 FW 428.69 mp .............................................................................................................................................................. 112 to 114 °C



CH3 CH3



H3C



H H



CH3 CH3



H



[α]24 D −44°, c = 2 in chloroform 151114-25G



poly btl



25 g



151114-100G



poly btl



100 g



H



Cholesteryl benzoate, 98%



HO



Major component of all biological membranes; ~25% of total brain lipid is cholesterol.



H3C H



O



CH3



CH3 CH3



H3C



mp ...................................................... 147 to 149 °C density .................................. 1.067 g/mL, 25 °C bp ......................................................................... 360 °C



H H



H



O



 Sigma Grade Standard for chromatography store at: −20°C



C



CH3 CH3



H3 C



H



CH3



[604‑32‑0] Beil. 9,IV,320 C34H50O2 FW 490.76 mp .............................................................................................................................................................. 148 to 150 °C



C8667-500MG



poly btl



500 mg



C8667-1G



poly btl



1g



[α]20 D −15.0°, c = 2 in chloroform



C8667-5G



poly btl



5g



C75802-25G



poly btl



25 g



C8667-25G



poly btl



25 g



C75802-100G



poly btl



100 g



C8667-100G



poly btl



100 g



Cholesteryl chloride, 97%



Cholesterol-2,2,3,4,4,6-d6 [92543‑08‑3] C27D6H40O FW 392.69 mp .............................................................................................................................................................. 147 to 149 °C bp ................................................................................................................................................................................. 360 °C



glass btl



CH3 H



H



[α]25 D −24°, c = 1 in chloroform poly btl



C76604-25G



25 g



Cholesteryl chloroformate, 97%



13



C2C25H46O FW 388.64



H3C H



mp .............................................................................................................................................................. 147 to 149 °C



 99 atom % C [α]20 D -40°, c = 2 in chloroform mol wt 388.62, atom % calculation



O Cl



CH3



CH3 CH3



H3C



13



H H



H



O



[7144‑08‑3] Beil. 6,IV,4010; Fieser 1,141 C28H45ClO2 FW 449.11



488585



mp .............................................................................................................................................................. 115 to 117 °C



Cholesterol-25,26,27-13C3



8



C3C24H46O FW 389.63



H3C H3C H3C



H H



H



13CH 3 13C 13CH 3



H



HO



[α]27 D −28°, c = 2 in chloroform crystalline phase to cholesteric phase ......................................................................................... 117.8 °C cholesteric phase to isotropic phase ............................................................................................ 125.3 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



C77007-25G



poly btl



25 g



C77007-100G



poly btl



100 g



mp .............................................................................................................................................................. 147 to 149 °C



 99 atom % 13C mol wt 389.60, atom % calculation 707678



754



CH3



100 mg



Cholesterol-3,4-13C2



13



CH3



H



mp ................................................................................................................................................................... 94 to 96 °C



density ............................................................................................................................................. 1.088 g/mL, 25 °C



[78887‑48‑6]



H3C H H3C



Cl



 97 atom % D [α]20 D -40°, c = 2 in chloroform mol wt 392.51, atom % calculation 488577-100MG



3β-Chloro-5-cholestene [910‑31‑6] Beil. 5,IV,1510 C27H45Cl FW 405.10



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



H3C H



CH3



H H



mp ................................................................................................................................................................... 44 to 47 °C



H



store at: −20°C



O O



Cholesteryl hydrogen succinate; 5-Cholesten-3β-ol 3-hemisuccinate; 3β-Hydroxy-5-cholestene 3-hemisuccinate [1510‑21‑0] C31H50O4 FW 486.73 C6512-5G



poly btl



5g



C6512-25G



poly btl



25 g



C9253-100MG



serum btl



100 mg



C9253-250MG



serum btl



250 mg



C9253-500MG



serum btl



500 mg



C9253-1G



serum btl



1g



Cholesteryl oleate-13C18, 95% (CP)



Cholesteryl linoleate-13C18, 95% (CP)



H H



H3 C H



CH3



CD3 O 13



O



13



13CH



2



(13CH



13CH



2)5



13C 13C



13C



2



13C 13C



CH2(13CH2)313CH3



store at: −20°C



store at: −20°C



H3C H



Cholesteryl-26,26,26,27,27,27-d6oleate-1,2,3,7,8,9,1013 C7, 97% (CP)



CH3



8



H3 C H



H



O H



13C



O



O CH2(CH2)5CH2



CH2(CH2)3CH3



13



13



13C



13C



C



ship: dry ice



store at: −20°C



729515



729671



Cholesteryl-26,26,26,27,27,27-d6 linolenate, 97% (CP) H3C H



CH3



8



CD3 CD3



H3 C



H H



H



O CH3



CH2(CH2)5CH2



Cholesteryl oleyl carbonate 5-Cholesten-3β-ol 3-oleyl carbonate; Cholesterol 9-octadecenyl carbonate; 3β-Hydroxy-5-cholestene 3-oleyl carbonate; 5-Cholesten3-yl 9-octadecenyl carbonate [17110‑51‑9] C46H80O3 FW 681.13 [α]27 D −22°, c = 2 in chloroform poly btl



151157-25G



25 g



Cholesteryl palmitate, ≥98% (HPLC; detection at 205 nm)



C45D6H68O2 FW 653.10 store at: −20°C



H3C H



 98 atom % D mol wt 652.98, atom % calculation



O CH3(CH2)13CH2



Cholesteryl octanoate-1-13C



CH3



CH3 CH3



H3C



730238



H H



H



O



5-Cholestene 3-palmitate [601‑34‑3] Beil. 6,IV,4007 C43H76O2 FW 625.06



CC34H60O2 FW 513.84



605905



CH2(CH2)6CH3



store at: −20°C



 99 atom % 13C; 98 atom % D mol wt 663.89, atom % calculation



 99 atom %



13C 13C



C



C7C38D6H72O2 FW 664.09



 98 atom % D mol wt 655.00, atom % calculation



13



13



mp ................................................................................................................................................................... 44 to 47 °C



C45D6H70O2 FW 655.12



ship: dry ice



CD3



H H



H H



CH3



8



CD3



H3 C



CD3 CD3



H3C



C



729523



Cholesteryl-26,26,26,27,27,27-d6 linoleate, 97% (CP)



O



CH2(13CH2)613CH3



13



C18C27H78O2 FW 668.97



ship: dry ice



729663



ship: dry ice



13C 13C



 99 atom % 13C mol wt 668.79, atom % calculation



 99 atom % 13C mol wt 666.77, atom % calculation



O



13CH (13CH ) 13CH 2 2 5 2



mp ................................................................................................................................................................... 44 to 47 °C 13



C18C27H76O2 FW 666.95



ship: dry ice



C



H



13C



O



H



O 13



CD3 H H



CD3 CD3



H3C



8



8



CH3



H3C H



> Cholesteryl hydrogen succinate, see Cholesteryl hemisuccinate Page 755



H3 C



n



5-Cholesten-3β-ol 3-oleate; Cholesteryl cis-9-octadecenoate; 3βHydroxy-5-cholestene 3-oleate; Oleic acid cholesteryl ester [303‑43‑5] Beil. 6,III,2642 C45H78O2 FW 651.10



CH3 CH3



H3C O HO



Cholesterylpalm



Cholesteryl oleate, ≥98% (HPLC; detection at 205 nm)



Cholesteryl hemisuccinate



13



mp ................................................................................................................................................................... 74 to 77 °C



C Full product information at Aldrich.com



store at: −20°C C6072-1G



poly btl



1g



C6072-10G



poly btl



10 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



755



AHB A, 0613, UNP EU



n



n



Cholesterylpela



Choline dihydrogencitrate salt, ≥98%



Cholesteryl pelargonate, 97% H3C H



O



Salts of (2-Hydroxyethyl)trimethylammonium [77‑91‑8] Merck 14,2207 C11H21NO8 FW 295.29 Acyl group acceptor Choline acetyltransferase substrate



CH3 CH3



H3C



CH3(CH2)6CH2



CH3



H H



H



O



5-Cholesten-3β-ol 3-nonanoate; 3β-Hydroxy-5-cholestene 3nonanoate; Cholesteryl nonanoate [1182‑66‑7] Beil. 6,III,2638 C36H62O2 FW 526.88



7



−30°, c = 2 in chloroform



crystalline phase to smectic phase .................................................................................................... 77.5 °C smectic phase to cholesteric phase ..................................................................................................... 79 °C cholesteric phase to isotropic phase ................................................................................................... 90 °C



C78801-100G



poly btl



100 g



H3C H



O CH3(CH2)15CH2



C



CH3 CH3



H3C



N+



OH



OH



P261-P305 + P351 + P338 1 kg



Choline bicarbonate 2-Hydroxyethyl)trimethylammonium bicarbonate [78‑73‑9] C5H14NO · HCO3 FW 165.19 Acyl group acceptor Choline acetyltransferase substrate  ~80% in H2O An alkaline intermediate useful for preparing salts. Note: The bicarbonate converts to the carbonate with release of CO2 on aging.



Cholesteryl stearate, 96% CH3



OO



poly btl



C2004-1KG



mp .................................................................................................................................................................... 74 to 77 °C



[α]25 D



Warning H315-H319-H335 store at: 2-8°C



OH O



O HO



H



density ................................................................................................................................................ 1.17 g/mL, 25 °C



H



store at: 2-8°C



H



O



C7519-100ML



glass btl



100 mL



5-Cholesten-3β-yl octadecanoate [35602‑69‑8] Beil. 6,IV,4007 C45H80O2 FW 653.12



C7519-250ML



glass btl



250 mL



C7519-500ML



glass btl



500 mL



mp .................................................................................................................................................................... 79 to 83 °C



Choline-1,1,2,2-d4 bromide



[α]25 D −21°, c = 2 in chloroform cholesteric phase to smectic phase .................................................................................................. 75.5 °C isotropic phase to cholesteric phase ............................................................................................... 79.5 °C crystalline phase to isotropic phase ..................................................................................................... 83 °C



C79409-5G



glass btl



5g



C79409-25G



glass btl



25 g



HOCD2CD2N(CH3)3Br FW 188.10  98 atom % D mol wt 188.02, atom % calculation



7



Warning



H315-H319-H335 glass btl



615552-1G



Cholic acid, ≥98% 3α,7α,12α-Trihydroxy-5β-cholanic acid; Cholanic acid [81‑25‑4] Merck 14,2203; Beil. 10,IV,2072 C24H40O5 FW 408.57 Bile Acid Non-denaturing ionic detergent used for extraction of membrane proteins.



P261-P305 + P351 + P338 1g



Choline bromide-methyl-13C1 HOCH2CH2N(CH3)213CH3Br FW 185.07  99 atom % 13C mol wt 185.06, atom % calculation glass btl



488593-500MG



500 mg



mp .............................................................................................................................................................. 200 to 201 °C



Choline chloride



 from ox or sheep bile anionic C1129-25G



poly btl



C1129-100G



poly btl



100 g



C1129-500G



poly btl



500 g



C1129-1KG



poly btl



1 kg



(2-Hydroxyethyl)trimethylammonium chloride [67‑48‑1] Merck 14,2206; Beil. 4,IV,1443 (CH3)3N(Cl)CH2CH2OH FW 139.62 Acyl group acceptor Choline acetyltransferase substrate



25 g



mp ............................................................................................................................................... 302 to 305 °C (dec.)



7



Cholic acid-2,2,4,4-d4 C24D4H36O5 FW 412.60 mp .............................................................................................................................................................. 200 to 201 °C



 98 atom % D mol wt 412.52, atom % calculation 614149-500MG



glass btl



500 mg



Cholin acetate, ≥95.0% (T) COL Acetate; 2-Hydroxyethyl-trimethylammonium acetate [14586‑35‑7] C7H17NO3 FW 163.21



Warning



H315-H319-H335



P261-P305 + P351 + P338



 ≥99% C7017-10MG



autosmp vl



C7017-5G



glass btl



10 mg 5g



C7017-25G



glass btl



25 g



C7017-100G



glass btl



100 g



C1879-500G



poly btl



500 g



C1879-1KG



poly drum



1 kg



C1879-5KG



poly drum



5 kg



 ≥98% O



CH3 HO



N



CH3 H3C



O



CH3



water ............................................................................................................................................................................. ≤1.0%



670189-5G



poly btl



5g



670189-50G



poly btl



50 g



Choline chloride-15N HOCH2CH215N(CH3)3Cl FW 140.62 mp ............................................................................................................................................... 302 to 305 °C (dec.)



 98 atom % 15N mol wt 140.60, atom % calculation



7



Warning



H315-H319-H335



609269-1G



756



glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n Choline chloride-trimethyl-d9



4-Chromanone, 97%



[61037‑86‑3] HOCH2CH2N(CD3)3Cl FW 148.68



2,3-Dihydro-1-benzopyran-4-one [491‑37‑2] Beil. 17,V,10,14 C9H8O2 FW 148.16



mp ............................................................................................................................................... 302 to 305 °C (dec.)



 98 atom % D mol wt 148.50, atom % calculation



7



Warning



H315-H319-H335



O



O



mp ............................................................ 35 to 38 °C n20 D .......................................................................... 1.575 bp .................................... 127-128 °C/13 mmHg



P261-P305 + P351 + P338



glass btl



492051-1G



glass btl



122351-10G



1g



10 g



> Chrome alum, see Chromium(III) potassium sulfate dodecahydrate Page 760



> Choline chloride phosphate calcium salt, see Phosphocholine chloride calcium salt tetrahydrate Page 2061



Choline hydroxide solution



Chromeazurol S



[123‑41‑1] Merck 14,2204; Beil. 4,277; Fieser 1,142 HOCH2CH2N(CH3)3OH FW 121.18



Mordant Blue 29; Chrome Azurol S [1667‑99‑8] Beil. 11,IV,707 C23H13Cl2Na3O9S FW 605.28



 46 wt. % in H2O



 Dye content: 65% Reagent for determination of fluoride



density ............................................................................................................................................. 1.073 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4304



5



Danger



H314



n



Chromium



λmax ............................................................................................................................................................................ 458 nm



7



P280-P305 + P351 + P338-P310



Warning



H315-H319-H335



P261-P305 + P351 + P338



292257-100ML



glass btl



100 mL



199532-25G



292257-500ML



glass btl



500 mL



> 2H-Chromen-2-one, see Coumarin Page 782 Chromic acid on Amberlyst® A-26, see Chromic acid, polymer-supported Page 757



 20 wt. % in H2O density ............................................................................................................................................. 1.023 g/mL, 25 °C n20 D ......................................................................................................................................................................................... 1.37



344257-250ML



glass btl



250 mL



344257-1L



glass btl



1L



density ............................................................................................................................................. 0.945 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4186



Danger H226-H301-H311-H314-H331-H370 P260-P280-P301 + P310-P305 + P351 + P338-P310



glass btl



333018-1KG



1 kg



> Choline phosphate chloride, see Phosphocholine chloride calcium salt tetrahydrate Page 2061 D-Chondrosamine hydrochloride, see D-(+)-Galactosamine hydrochloride Page 1377



trans-3-([1-Carboxyethenyl]oxy)-4-hydroxy-1,5-cyclohexadiene-1-carboxylic acid [617‑12‑9] Merck 14,2217 C10H10O6 FW 226.18 HO



glass btl



25 mg



C1761-100MG



glass btl



100 mg



5 mg 10 mg



100 g



> Chromic anhydride, see Chromium(VI) oxide Page 759



Chromium FW 52.00



500 g



 chips, 99.995% trace metals basis



9



Warning



H400



P273



374849-50G



poly btl



50 g



374849-250G



poly btl



250 g



 chips, thickness 2 mm, 99.5%



9



Warning



H400



P273 poly btl



255610-100G



3,4-Dihydro-2H-1-benzopyran-4-ol [1481‑93‑2] C9H10O2 FW 150.17



100 g



OH



 powder, 99.5%, −100 mesh O



mp .................................................................................................................................................................... 42 to 44 °C



glass btl



25 g



glass btl



27066-500G-F



4-Chromanol, ≥99%



303895-1G



glass btl



359823-100G



particle size .................................................................................................................................................. 0.7-3.5 mm



Danger H302-H312-H315-H319-H332-H335-H350-H361 P201P261-P280-P305 + P351 + P338-P308 + P313 ship: dry ice store at: −70°C



C1761-25MG



359823-25G



 coating quality, 99.95%, grit product of Umicore Materials AG



CH2



autosmp vl



Danger H272-H302-H314-H317-H330H334-H335-H340-H350-H361-H372-H410 P201-P220-P260-P273-P280-P284



OH



Intermediate in the biosynthesis of aromatic amino acids via the shikimate pathway.



glass btl



35689



OH O O



C1761-10MG



 macroporous, 20-50 mesh, loading: ~2.5 mmol/g Polymer-supported reagent for the clean oxidation of primary and secondary alcohols to carbonyl compounds in high yields.



resistivity ........................................................................................................................................ 12.7 μΩ-cm, 20°C mp ..................................................................... 1857 °C density .................................... 7.14 g/mL, 25 °C bp ...................................................................... 2672 °C



O



C1761-5MG



C



Chromic acid, polymer-supported



[7440‑47‑3] Merck 14,2231 Cr



Chorismic acid, ≥80% from Enterobacter aerogenes



78



25 g



Chromic acid on Amberlyst® A-26 Fieser 2,70; 6,123; 1,142; 5,138; 3,54; 12,131; 4,95; 9,114; 7,68



 45 wt. % in methanol contains 0.5% paraformaldehyde as stabilizer



2568



glass btl



1g



9



Warning



H400



P273



266264-50G



poly btl



50 g



266264-250G



poly btl



250 g



 powder, ≥99% trace metals basis, −325 mesh



9



Warning



H400



P273



266299-100G



glass btl



100 g



266299-500G



glass btl



500 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



757



AHB A, 0613, UNP EU



n



n



Chromiumacetate



Chromium(II) chloride



Ion Standard Solutions



[10049‑05‑5] Merck 14,2244; Fieser 1,149; 4,144; 13,84; 9,511; 12,136; 14,94; 17,84; 3,60; 2,76; 7,73; 11,132; 15,95; 16,93 CrCl2 FW 122.90



We offer a wide range of standards for calibration of ICP-MS, ICP-OES, AAS and IC.



mp ............................................................................................................................................................................... 824 °C density ................................................................................................................................................... 2.9 g/mL, 25 °C



7



sigma-aldrich.com/tracecert



Chromium(II) acetate, dimer monohydrate [14976‑80‑8] Fieser 1,147; 2,75; 5,143; 3,59; 4,97 [(CH3CO2)2Cr·H2O]2 FW 78.07 glass btl



238015-10G



10 g



[39430‑51‑8] (CH3CO2)7Cr3(OH)2 FW 603.31 composition Cr 24%



7



C



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



318108-250G



poly btl



250 g



318108-1KG



poly btl



1 kg



H302-H315-H319-H335



P261-P305 + P351 + P338



 anhydrous, powder, 99.99% trace metals basis Used with iodoform and tetraethyl ethylenediamine to convert terminal olefins into trans-iodocyclopropanes in excellent yields.1 Used to make bis(indenyl)chromium dimer and related products.2 Mediates the condensation of the aldehydes with trisubstituted chloroalkenes.3 Used in the synthesis of a highly active precatalyst for ethylene oligimerization.4 Lit. cited: 1. J. Organomet. Chem. 692, 520 (2007) 2. Heinemann, O. et al., Organometallics 15, 5462 (1996) 3. Falck, J.R., et al., Tetrahedron Lett. 45, 3039 (2004) 4. Small, B.L., et al., Macromolecules 37, 4375 (2004)



Chromium(III) acetate hydroxide



Warning + P338



Warning



450782-1G



ampule



450782-5G



ampule



1g 5g



450782-25G



ampule



25 g



 95% insoluble matter (may contain) ................................................................................................................... 1-5%



Chromium(III) acetylacetonate



244805-5G



glass btl



5g



Chromium(III) 2,4-pentanedionate; Cr(acac)3 [21679‑31‑2] Beil. 1,IV,3673 Cr(C5H7O2)3 FW 349.32 solid Used to modify the surface properties of solid polyurethanes formed in its presence.



244805-25G



glass btl



25 g



mp ................................................................................................................................................................................ 210 °C bp ................................................................................................................................................................................. 340 °C



7



Warning



H315-H319-H335



 99.99% trace metals basis glass btl



5g



574082-25G



poly btl



25 g



202231-5G



glass btl



5g



202231-100G



poly btl



100 g



H302-H330



P260-P284-P310



450790-5G



glass btl



5g



450790-25G



glass btl



25 g



200050-25G



poly btl



25 g



200050-100G



poly btl



100 g



Chromium(III) chloride hexahydrate, 96% Chromium trichloride hexahydrate; Hexaaquachromium(III) chloride [10060‑12‑5] CrCl3 · 6H2O FW 266.45



[13478‑06‑3] CrBr3 · 6H2O FW 399.80 mp ................................................................................................................................................................................... 79 °C density ................................................................................................................................................... 5.4 g/mL, 25 °C



powder Danger H302-H312-H314-H317-H330-H361 P280-P284-P305 + P351 + P338-P310 poly btl



Danger



water ............................................................................................................................................................................. 300 °C



 for synthesis



199222-5G



N N O S ONa O



Chromotrope FB



insolubles ................................................................................................................................................................ ≤0.01% chloride (Cl-) ............................................. ≤0.002% heavy metals (as Pb) ........................ ≤0.01% Al ......................................................................... ≤0.02% NH4+ .............................................................. ≤0.01% Fe ......................................................................... ≤0.01%



C



OH OH O NaO S O



5g



(1R,3R)-trans-2,2-Dimethyl-3-(2-methyl-1propenyl)cyclopropane-1-carboxylic acid [4638‑92‑0] Merck 14,2251 C10H16O2 FW 168.23



O H3C H3C



OH H3C



CH3



[α]D +21±1°, c = 1 in methanol



Chromosulfuric acid, ~2% CrO3 basis



n20 D ...................................................................................................................................................................................... 1.477



[65272‑71‑1]



7



density ................................................................................................................................................ 1.84 g/mL, 20 °C



589 07404-1L 07404-2.5L 07404-4X2.5L



Danger H314-H317-H334-H340-H350-H360-H373-H411 P201-P261-P273-P280-P305 + P351 + P338-P310 1L 2.5 L 4 × 2.5 L



Warning



H315-H319



18509-500MG-F



P305 + P351 + P338



glass btl



500 mg



Chrysanthemyl alcohol, mixture of cis and trans, 98% Chrysanthemol; 2,2-Dimethyl-3-(2-methylpropenyl)cyclopropanemethanol [5617‑92‑5] (CH3)2C3H2[CH=C(CH3)2]CH2OH FW 154.25 bp ...................................... 66-69 °C/0.07 mmHg n20 D .......................................................................... 1.475 density ..................................... 0.888 g/mL, 25 °C



194654-5G



glass btl



> Chrysatropic acid, see Scopoletin Page 2267 Chrysazine, see 1,8-Dihydroxyanthraquinone Page 1015



760



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



5g



AHB A, 0613, UNP EU



n



[1719‑03‑5] C18D12 FW 240.36



(+)-Cinchonine, 85%



mp .............................................................................................................................................................. 252 to 254 °C bp ................................................................................................................................................................................. 448 °C



 98 atom % D mol wt 240.12, atom % calculation



89



n



Cineole



> Cinchoninaldehyde, see 4-Quinolinecarboxaldehyde Page 2238



Chrysene-d12



Danger



H341-H350-H410



Cinchonine monohydrochloride dihydrate [118‑10‑5] Merck 14,2287; Beil. 23,V,12,406; Fieser 6,501 C19H22N2O FW 294.39



H2C N HO



P201-P273-P281-P308 + P313-P501 N



364614-50MG



glass btl



50 mg



364614-250MG



glass btl



250 mg



mp .............................................................................................................................................................. 258 to 260 °C



[α]23 D +228°, c = 0.5 in ethanol remainder dihydrocinchonine



Chrysin, 97% 5,7-Dihydroxyflavone [480‑40‑0] Merck 14,2256; Beil. 18,V,4,76 C15H10O4 FW 254.24 mp .............................................................................................................................................................. 284 to 286 °C λmax ............................................................................................................................................................................. 348 nm



glass btl



C80105-25G



25 g



7



Warning



H302-H332



857270-25G



poly btl



25 g



857270-100G



poly btl



100 g



Cinchonine, ≥98.0% (NT) [118‑10‑5] Merck 14,2287; Beil. 23,V,12,406 C19H22N2O FW 294.39



> Chrysofluorene, see 11H-Benzo[a]fluorene Page 235



H2C N HO



Chrysoidine G 4-Phenylazo-m-phenylenediamine monohydrochloride; Basic Orange 2; Chrysoidine Y [532‑82‑1] Merck 14,2257; Beil. 16,IV,561 C12H12N4 · HCl FW 248.71



N N



NH2



H2N



• HCl



mp ................................................................................................................................................................. 235 °C (dec.)



 Standard Fluka, for microscopy (Bact., Bot., Vit.)



5789



Danger H302-H315-H318-H341-H410 P280-P305 + P351 + P338-P501



27240-25G-F



poly btl



25 g



27240-100G-F



poly btl



100 g



P273-



> Chrysoin, see Tropaeolin O sodium salt Page 2583 Chrysophanic acid, see 1,8-Dihydroxy-3-methylanthraquinone Page 1019



 crystallized [α]20 D +225±5°, c = 0.5 in ethanol dihydrocinchonine ............................................................................................................................. ~15% (HPLC) mp .............................................................................................................................................................. 260 to 263 °C



7



Warning



H302-H332



27370-25G



poly btl



25 g



27370-100G



poly btl



100 g



Cinchonine monohydrochloride hydrate, 99% Cinchonan-9(S)-ol monohydrochloride [206986‑88‑1] Beil. 23,429 C19H22N2O · HCl · xH2O FW 330.85 (Anh)



Chrysophenine Direct Yellow 12 [2870‑32‑8] Beil. 16,292 C30H26N4Na2O8S2 FW 680.66



mp .............................................................................................................................................................. 208 to 218 °C



[α]20 D +101°, c = 1 in chloroform



 Dye content: 65% λmax ............................................................................................................................................................................. 389 nm



glass btl



201901-50G



N



50 g



> P3CHT, see Poly(3-cyclohexylthiophene-2,5-diyl) Page 2098 CIB, see 2-Chloro-1,3-dimethylimidazolidinium tetrafluoroborate Page 669



7



Warning



H302-H312-H332 glass btl



420328-50MG



P280 50 mg



> Cinchophen, see 2-Phenyl-4-quinolinecarboxylic acid Page 2051



Cibacron Brilliant Yellow 3G-P



1,4-Cineole, ≥85% (GC)



Reactive yellow 2 [50662‑99‑2] C25H19Cl3N9NaO10S3 FW 831.02



1-Isopropyl-4-methyl-7-oxabicyclo[2.2.1]heptane [470‑67‑7] Beil. 17,V,1,270 C10H18O FW 154.25



λmax ............................................................................................................................................................................. 404 nm



228478-5G



glass btl



5g



228478-25G



glass btl



25 g



CH3



i-Pr



mp ....................................................................... −46 °C density ................................. 0.887 g/mL, 25 °C bp .................................................. 65 °C/16 mmHg n20 D .......................................................................... 1.445



> Cibacron yellow G-E, see Procion® Yellow H-E3G Page 2186 Cinchomeronamide, see 3,4-Pyridinedicarboxamide Page 2217 Cinchomeronic acid, see 3,4-Pyridinedicarboxylic acid Page 2218 Cinchomeronic anhydride, see 3,4-Pyridinedicarboxylic anhydride Page 2218 Cinchomeronic dinitrile, see 3,4-Pyridinedicarbonitrile Page 2217 Cinchomeronimide, see 3,4-Pyridinedicarboximide Page 2217



 technical, mixture of isomers composition 1,4-cineol ~75% 1,8-cineol ~15% n20 D ...................................................................................................................................................................................... 1.452



2



Cinchonidine, 96% (−)-Cinchonidine [485‑71‑2] Merck 14,2286; Beil. 23,V,12,406 C19H22N2O FW 294.39



O



H2C



Warning



H226



27395-50ML-F



glass btl



50 mL



N OH N



mp .............................................................................................................................................................. 204 to 206 °C



[α]23 D −109.2°, c = 1.5 in ethanol



7



Warning



H302



C80407-10G



glass btl



10 g



C80407-100G



glass btl



100 g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



761



C



AHB A, 0613, UNP EU



n



Cinnamaldehyde



n



trans-Cinnamaldehyde



Cinnamonitrile, 97%



trans-3-Phenyl-2-propenal [14371‑10‑9] Beil. 7,IV,984 C6H5CH=CHCHO FW 132.16



3-Phenylacrylonitrile [1885‑38‑7] Beil. 9,IV,2027 C6H5CH=CHCN FW 129.16



mp ........................................................... −9 to −4 °C n20 D .......................................................................... 1.622 bp ............................................................... 250-252 °C vd ................................................................ 4.6 (vs air) density ........................................ 1.05 g/mL, 25 °C



mp ............................................................ 18 to 20 °C density ................................. 1.028 g/mL, 25 °C bp ............................................................... 254-255 °C n20 D .......................................................................... 1.601



7



Warning



H315-H317-H319-H335



P261-P280-P305 + P351 + P338



 ≥99% glass btl



239968-50G



Warning



H315-H319-H335



P261-P305 + P351 + P338



C81004-25G



glass btl



25 g



C81004-100G



glass btl



100 g



50 g



Cinnamoyl chloride, 98% trans-3-Phenylacryloyl chloride [102‑92‑1] Merck 14,2301; Beil. 9,IV,2020 C6H5CH=CHCOCl FW 166.60



 99% C80687-25G



glass btl



25 g



C80687-500G



glass btl



500 g



C80687-1KG



glass btl



1 kg



Cinnamamide, predominantly trans, 97%



C



7



mp ................................................................................................................................................................... 35 to 37 °C bp ....................................................................................................................................................................... 256-258 °C



[621‑79‑4] Beil. 9,587 C6H5CH=CHCONH2 FW 147.17



5



mp .............................................................................................................................................................. 148 to 150 °C



C81101-5G



glass btl



5g



7



C81101-100G



glass btl



100 g



C81101-500G



glass btl



500 g



Warning



H302



C80806-5G



glass btl



5g



C80806-25G



glass btl



25 g



Danger



H314



P280-P305 + P351 + P338-P310



Cinnamyl acetate, 99%



trans-Cinnamic acid



[103‑54‑8] Merck 14,10257; Beil. 6,II,527 CH3CO2CH2CH=CHC6H5 FW 176.21



Cinnamic acid; trans-3-Phenylacrylic acid [140‑10‑3] Beil. 9,IV,2002 C6H5CH=CHCOOH FW 148.16



bp ................................................................................................................................................................................. 265 °C n20 D ...................................................................................................................................................................................... 1.541



mp .............................................................................................................................................................. 132 to 135 °C bp ................................................................................................................................................................................. 300 °C



density ............................................................................................................................................. 1.057 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



7



Warning



H319



glass btl



166170-250ML



 ≥99%



P305 + P351 + P338 250 mL



Cinnamyl alcohol, 98%



C80857-5G



glass btl



5g



C80857-250G



poly btl



250 g



3-Phenyl-2-propen-1-ol [104‑54‑1] Merck 14,2302; Beil. 6,I,281 C6H5CH=CHCH2OH FW 134.18 mp ............................................................ 30 to 33 °C vd ............................................................... 4.6 (vs air) bp ......................................................................... 250 °C vp ...................................... Cinnamyl bromide, see 3-Bromo-1-phenyl-1-propene Page 516



Cinnamyl chloride, 95% H315-H319-H335



P261-P305 + P351 + P338



glass btl



250 mg



trans-Cinnamic-d7 acid



(3-Chloropropenyl)benzene [2687‑12‑9] Beil. 5,482 C6H5CH=CHCH2Cl FW 152.62 mp ....................................................................... −19 °C density ................................. 1.096 g/mL, 25 °C bp ............................................... 108 °C/12 mmHg n20 D .......................................................................... 1.584



3-Phenyl-d5-2-propenoic acid-2,3-d2 [308796‑47‑6] C6D5CD=CDCO2H FW 155.20



568



mp .............................................................................................................................................................. 132 to 135 °C bp ................................................................................................................................................................................. 300 °C



187186-5G



glass btl



5g



187186-100G



glass btl



100 g



7



513954-500MG



P260-P280-P284-P305



> [(Cinnamyl)PdCl]2, see Palladium(π-cinnamyl) chloride dimer Page 1973



 98 atom % D Warning



Danger H302-H314-H330-H334 + P351 + P338-P310



H315-H319-H335 glass btl



P261-P305 + P351 + P338 500 mg



trans-1-Cinnamylpiperazine, 97% [87179‑40‑6] C13H18N2 FW 202.30



H N



> Cinnamic acid benzyl ester, see Benzyl cinnamate Page 254



N



mp ............................................................ 39 to 44 °C density ................................. 0.989 g/mL, 25 °C bp .................................................. 129 °C/1 mmHg



7 762



Warning



H315-H319-H335



P261-P305 + P351 + P338



404470-10G



glass btl



10 g



404470-50G



glass btl



50 g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Cinnoline-4-carboxylic acid, 97% [21905‑86‑2] C9H6N2O2 FW 174.16



O



OH



N



N



mp ................................................................................................................................................................. 175 °C (dec.)



C82159-250MG



glass btl



250 mg



C82159-1G



glass btl



1g



pKa ...................................................................................................................................... (1) 3.13, (2) 4.76, (3) 6.4 mp .............................................................................................................................................................. 153 to 159 °C



5



Danger



H315-H318



P280-P305 + P351 + P338



insolubles ............................................................................................................................................................. ≤0.005% Substances carbonizable by hot sulfuric acid ................................................................. passes test ign. residue .................................................. ≤0.02% sulfate (SO42-) ...................................... ≤0.002% chloride (Cl-) ............................................. ≤0.001% Fe .................................................................. ≤3 ppm oxalate (C2O42-) .. passes test (limit about Pb .................................................................. ≤2 ppm 0.003%) phosphate (PO43-) ................................ ≤0.001%



Citraconic acid, 98% Methylmaleic acid [498‑23‑7] Merck 14,2321; Beil. 2,IV,2230 CH3C(CO2H)=CHCO2H FW 130.10 mp .................................................................................................................................................................... 88 to 94 °C



Warning



[77‑92‑9] Merck 14,2326; Beil. 3,IV,1272 HOC(COOH)(CH2COOH)2 FW 192.12



 ACS reagent, ≥99.5% 99.0-102.0% (ACS specification)



> CIP, see 2-Chloro-1,3-dimethylimidazolidinium hexafluorophosphate Page 669 Cisplatin, see cis-Diamineplatinum(II) dichloride Page 859 cis-Diammineplatinum(II) dichloride Page 859



7



n



Citricacid



Citric acid



251275-5G



glass btl



5g



251275-100G



poly btl



100 g 1 kg



251275-1KG



H302



 99%



C82604-5G



glass btl



5g



C82604-100G



poly btl



100 g



pKa (25 °C) ................................................................................................................... (1) 3.13, (2) 4.76, (3) 6.40



100 g



C0759-100G



Citraconic anhydride, 98%



C0759-500G



poly btl



500 g



[616‑02‑4] Beil. 17,V,11,65 C5H4O3 FW 112.08



C0759-1KG



poly btl



1 kg



C0759-5KG



poly drum



5 kg



CH3 O



O



O



C



Citric acid monohydrate



mp ............................................................... 6 to 10 °C n20 D .......................................................................... 1.471 bp ............................................................... 213-214 °C vd ................................................................... 4 (vs air) density ..................................... 1.247 g/mL, 25 °C



[5949‑29‑1] Merck 14,2326; Beil. 3,556 HOC(COOH)(CH2COOH)2 · H2O FW 210.14



6



57



Danger



H311-H315-H319-H335



P261-P280-P305 + P351 + P338-P312



125318-25G



glass btl



25 g



125318-100G



glass btl



100 g



125318-500G



glass btl



500 g



bp ......................................................................... 229 °C vd ................................................................... 5 (vs air) density ..................................... 0.888 g/mL, 25 °C vp .......................................... 0.2 mmHg (200 °C) n20 D .............................................................................. 1.488



H315-H317



glass btl



5 mL



C83007-100ML



glass btl



100 mL



C83007-500ML



glass btl



500 mL



Citrazinic acid- C6, 95% (CP) O



OH 13C 13



C 13C



13



13



C



HO



C



N



OH



mp ............................................................................................................................................................................ >300 °C



 99 atom % 13C mol wt 161.00, atom % calculation



720119



500 g 6 × 500 g



C1909-1KG



poly btl



1 kg



C1909-2.5KG



poly btl



2.5 kg 4 × 2.5 kg



poly drum



12 kg



 reagent grade, ≥98% (GC/titration)



8



13C



H315-H319-H335



25 g



poly btl



C1909-12KG



13



Warning



poly btl



C1909-500G



C1909-4X2.5KG



> (±)-Citramalic acid dipotassium salt, see (±)-Potassium citramalate monohydrate Page 2163 Citrazinic acid, see 2,6-Dihydroxypyridine-4-carboxylic acid Page 1022



2,6-Dihydroxyisonicotinic acid-13C6; 2,6Dihydroxypyridine-4-carboxylic acid-13C6 13 C6H5NO4 FW 161.06



P261-P280-P305 + P351 + P338



C1909-25G C1909-6X500G



P280



C83007-5ML



7



H315-H318-H335



Insoluble matter ............................................................................................................................................. ≤0.005% Substances carbonizable by hot sulfuric acid ................................................................. passes test ign. residue .................................................. ≤0.02% sulfate (SO42-) ...................................... ≤0.002% chloride (Cl-) ............................................. ≤0.001% Fe .................................................................. ≤3 ppm oxalate (C2O42-) .. passes test (limit about Pb .................................................................. ≤2 ppm 0.05%) phosphate (PO43-) ................................ ≤0.001%



Citral, 95%



Warning



Danger



 ACS reagent, ≥99.0%



Geranial and neral mixture; 3,7-Dimethyl-2,6-octadienal [5392‑40‑5] Merck 14,2322; Beil. 1,IV,3569 (CH3)2C=CHCH2CH2C(CH3)=CHCHO FW 152.23



7



pKa ...................................................................................................................................... (1) 3.13, (2) 4.76, (3) 6.4



C7129-100G



poly btl



100 g



C7129-500G



poly btl



500 g



C7129-1KG



poly btl



1 kg



C7129-5KG



poly drum



5 kg



> Citric acid ammonium salt, see Ammonium citrate dibasic Page 177 Citric acid disodium salt, see Sodium citrate dibasic sesquihydrate Page 2298 Citric acid triammonium salt, see Ammonium citrate tribasic Page 177 Citric acid trisodium salt, see Sodium citrate tribasic hydrate Page 2298 Citric acid trisodium salt dihydrate, see Sodium citrate tribasic dihydrate Page 2298



Citric acid-1,5-13C2 [302912‑06‑7] HOC(CO2H)(CH213CO2H)2 FW 194.11



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 153 to 159 °C



 99 atom % 13C mol wt 194.09, atom % calculation 488607-100MG



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



100 mg



763



AHB A, 0613, UNP EU



n



n



Citricacid



 technical [α]20 D −7.0±2°, neat



Citric acid-2,2,4,4-d4, 98% (CP) [147664‑83‑3] HOC(CO2H)(CD2CO2H)2 FW 196.15 mp .............................................................................................................................................................. 153 to 159 °C



2



 98 atom % D mol wt 196.07, atom % calculation



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



Warning



H226



store at: 2-8°C glass btl



27477-100ML-F



100 mL



Citronellic acid, 98% glass btl



485438-1G



1g



3,7-Dimethyl-6-octenoic acid [502‑47‑6] Beil. 2,455 (CH3)2C=CHCH2CH2CH(CH3)CH2CO2H FW 170.25



Citric acid-2,4-13C2 [121633‑50‑9] HO2C13CH2C(OH)(CO2H)13CH2CO2H FW 194.11 mp .............................................................................................................................................................. 153 to 159 °C



bp ....................................... 121-122 °C/1 mmHg n20 D .......................................................................... 1.454 density ..................................... 0.923 g/mL, 25 °C



 99 atom % 13C mol wt 194.09, atom % calculation



6



glass btl



492078-100MG



100 mg



Citric acid-13C6, 97% (CP) mp .............................................................................................................................................................. 153 to 159 °C



Danger



H318



P280-P305 + P351 + P338



25 mL



glass btl



100 mL



 technical grade



Warning



1g



[α]25 D −8°, neat



glass btl



5g



7



(S)-(−)-Citronellal, 96% (3S)-3,7-Dimethyl-6-octenal; (−)-Citronellal [5949‑05‑3] Beil. 1,IV,3515 (CH3)2C=CHCH2CH2CH(CH3)CH2CHO FW 154.25 density ............................................................................................................................................. 0.851 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.446



[α]20 D −15°, neat



glass btl



1g



373753-5G



glass btl



5g



(±)-Citronellal, ≥95.0% (GC)



27470-100ML-F



(±)-β-Citronellol; 3,7-Dimethyl-6-octen-1-ol [106‑22‑9] Merck 14,2330; Beil. 1,IV,2188 (CH3)2C=CHCH2CH2CH(CH3)CH2CH2OH FW 156.27



Warning



H315-H317



P280



C83201-5G



glass btl



5g



C83201-100G



glass btl



100 g



7



H 3C



CH2 CH3



(+)-β-Citronellol; (R)-3,7-Dimethyl-6-octen-1-ol [1117‑61‑9] Beil. 1,IV,2188 (CH3)2C=CHCH2CH2CH(CH3)CH2CH2OH FW 156.27



Warning



H315-H319-H335



303461-1G



glass btl



CH3



bp .............................................................................................................................................................................. ~155 °C density ............................................................................................................................................. 0.761 g/mL, 20 °C



764



1g



[α]19 D +5.3°, neat



100 mL



(−)-β-Citronellene, ≥90% (GC, sum of enantiomers) (R)-(−)-3,7-Dimethyl-1,6-octadiene [10281‑56‑8] Beil. 1,IV,1059 C10H18 FW 138.25



glass btl



β-Citronellol, 95%



bp .................................... 112-113 °C/12 mmHg n20 D .......................................................................... 1.456 density ..................................... 0.857 g/mL, 25 °C vp ...................................... ~0.02 mmHg (25 °C)



P261-P305 + P351 + P338



glass btl



H315



(R)-(+)-β-Citronellol, 98%



bp ......................................................................... 207 °C n20 D .......................................................................... 1.451 density ..................................... 0.857 g/mL, 25 °C



H315-H319-H335



Warning



364428-1G



7



(±)-3,7-Dimethyl-6-octenal [106‑23‑0] Merck 14,2329; Beil. 1,IV,3515 (CH3)2C=CHCH2CH2CH(CH3)CH2CHO FW 154.25



Warning



5g



bp ......................................................................... 222 °C vd ............................................................... 5.4 (vs air) density ..................................... 0.857 g/mL, 25 °C vp ...................................... ~0.02 mmHg (25 °C) n20 D .............................................................................. 1.456



P261-P305 + P351 + P338



373753-1G



7



glass btl



bp ................................... 115-120 °C/0.4 mmHg n20 D .......................................................................... 1.453 density ..................................... 0.926 g/mL, 25 °C



P261-P305 + P351 + P338



glass btl



H315-H319-H335



P280



(S)-(−)-3,7-Dimethyl-6-octenoic acid [2111‑53‑7] Beil. 2,III,1357; Fieser 12,250 (CH3)2C=CHCH2CH2CH(CH3)CH2CO2H FW 170.25



343641-5G



Warning



H312-H315



(S)-(−)-Citronellic acid, 98%



343641-1G



7



100 g



(R)-(+)-Citronellic acid, 98%



340499-5G



bp ......................................................................... 207 °C n20 D .......................................................................... 1.448 density ..................................... 0.851 g/mL, 25 °C



H315-H319-H335



glass btl



303429-100ML



7



(3R)-3,7-Dimethyl-6-octenal; (+)-Citronellal [2385‑77‑5] Beil. 1,IV,3515; Fieser 3,312 (CH3)2C=CHCH2CH2CH(CH3)CH2CHO FW 154.25



Warning



303429-25ML



[α]25 D +8°, neat



(R)-(+)-Citronellal, 90%



7



P280-P312



bp .................................................. 119 °C/3 mmHg n20 D ....................................................................... 1.4534 density ..................................... 0.926 g/mL, 25 °C



100 mg



606081-100MG



H311-H315



3,7-Dimethyl-6-octenoic acid [18951‑85‑4] Beil. 2,455 (CH3)2C=CHCH2CH2CH(CH3)CH2CO2H FW 170.25



 99 atom % 13C mol wt 198.02, atom % calculation



5



Danger



303429-100G



HO13C(13CO2H)(13CH213CO2H)2 FW 198.08



C



n20 D ...................................................................................................................................................................................... 1.439



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n



n



Cobalt



(S)-(−)-β-Citronellol, 99%



Clofibrate



(S)-3,7-Dimethyl-6-octen-1-ol; β-Rhodinol [7540‑51‑4] Beil. 1,IV,2188 (CH3)2C=CHCH2CH2CH(CH3)CH2CH2OH FW 156.27



Ethyl 2-(4-chlorophenoxy)-2-methylpropionate; 2-(4-Chlorophenoxy)2-methylpropionic acid ethyl ester; Ethyl 2-(4-chlorophenoxy)isobutyrate [637‑07‑0] Merck 14,2377; Beil. 6,IV,851 C12H15ClO3 FW 242.70



bp ............................................................... 225-226 °C n20 D .......................................................................... 1.456 density ..................................... 0.856 g/mL, 25 °C vp ...................................... ~0.02 mmHg (25 °C)



[α]20 D −5.3°, neat



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



303488-1G



glass btl



1g



303488-5G



glass btl



5g



 liquid Peroxisome proliferator-activated receptor-α (PPARα) agonist. Antihyperlipoproteinemic believed to act by inhibiting cholesterol biosynthesis. color ......................................................................................................................................................... clear, colorless density ................................................................................................................................................ 1.14 g/mL, 25 °C



> (±)-β-Citronellol, see β-Citronellol Page 764



57



(R)-(−)-Citronellyl bromide, 97%



C6643-250MG



glass btl



250 mg



8-Bromo-2,6-dimethyl-2-octene [10340‑84‑8] Beil. 1,II,203 (CH3)2C=CHCH2CH2CH(CH3)CH2CH2Br FW 219.16



C6643-1G



glass btl



1g



C6643-5G



glass btl



5g



C6643-10G



glass btl



10 g



bp ............................................... 111 °C/12 mmHg n20 D .......................................................................... 1.474 density ........................................ 1.11 g/mL, 25 °C



[α]20 D



7



P261-P280-P305 + P351 +



> Clofibric acid, see 2-(p-Chlorophenoxy)-2-methylpropionic acid Page 722



(−)-Clovene, ≥90% (GC, sum of enantiomers)



−6.8°, neat Warning



Danger H302-H315-H318-H335 P338 store at: 2-8°C



H315-H319-H335 glass btl



377392-5G



[469‑92‑1] Beil. 5,II,350 C15H24 FW 204.35



P261-P305 + P351 + P338



CH3



5g



H3C H3C



(S)-(+)-Citronellyl bromide, 95% 8-Bromo-2,6-dimethyl-2-octene [143615‑81‑0] Beil. 1,II,203 (CH3)2C=CHCH2CH2CH(CH3)CH2CH2Br FW 219.16 bp ............................................... 111 °C/12 mmHg n20 D .......................................................................... 1.474 density ........................................ 1.11 g/mL, 25 °C



7



Warning



H315-H319-H335



377716-5G



glass btl



5g



glass btl



25 g



> Citrovorum factor calcium salt, see Folinic acid calcium salt hydrate Page 1359



≥99.0%



glass btl



O H2N



[7440‑48‑4] Merck 14,2427 Co



O N H



OH NH2



−20.5±2.0°, c = 2 in 1 M HCl glass btl



500 mg



> 2-Cl-ACE, see Ethyl 2-chloroacetoacetate Page 1224 CLACH, see Chloroacetaldehyde solution Page 645 Cleland’s reagent, see 1,4-Dithioerythritol Page 1165 DL-Dithiothreitol Page 1165 Cleves acid-1,7, see 8-Amino-2-naphthalenesulfonic acid Page 147 Clioquinol, see 5-Chloro-7-iodo-8-quinolinol Page 693 (R)-(−)-Cl-MeO-BIPHEP, see (R)-(−)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)6,6′-dimethoxy-1,1′-biphenyl Page 917 (S)-(+)-Cl-MeO-BIPHEP, see (S)-(+)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)6,6′-dimethoxy-1,1′-biphenyl Page 917



Clofentezine Clofentezine; 3,6-Bis(2-chlorophenyl)-1,2,4,5tetrazine [74115‑24‑5] Merck 14,2376 C14H8Cl2N4 FW 303.15



FW 58.93



resistivity ........................................................................................................................................ 6.24 μΩ-cm, 20°C bp .............................................................................................................................................................................. 2900 °C density ................................................................................................................................................... 8.9 g/mL, 25 °C



8



store at: −20°C 27505-500MG-F



100 mg



Cobalt



(R)-2-Amino-5-ureidopentanoic acid [13594‑51‑9] C6H13N3O3 FW 175.19



[α]20 D



store at: 2-8°C



> ClPPh2, see Chlorodiphenylphosphine Page 673 CMBT, see 5-Chloro-2-mercaptobenzothiazole Page 695 CMC, see N-Cyclohexyl-N′-(2-morpholinoethyl)carbodiimide methyl-p-toluenesulfonate Page 816 CMC metho-p-toluenesulfonate, see N-Cyclohexyl-N′-(2-morpholinoethyl) carbodiimide methyl-p-toluenesulfonate Page 816 CNT array, see Carbon nanotube array, multi-walled Page 618 Co(acac)2, see Cobalt(II) acetylacetonate Page 766



P261-P305 + P351 + P338



377716-25G



D-Citrulline,



n20 D ...................................................................................................................................................................................... 1.495



27553-100MG-F



[α]20 D +6.8°, neat



Danger



H317-H334-H413



P261-P280-P342 + P311



 foil, thickness 1.0 mm, 99.95% trace metals basis 5.6 g = 25 × 25 mm; 22.4 g = 50 × 50 mm 356891-5.6G



rigd mailer



5.6 g



356891-22.4G



rigd mailer



22.4 g



 foil, thickness 0.25 mm, ≥99.99% trace metals basis 1.4 g = 25 × 25 mm; 5.6 g = 50 × 50 mm 266671-1.4G



glass btl



1.4 g



 foil, thickness 0.1 mm, 99.95% trace metals basis 2.2 g = 50 × 50 mm; 8.8 g = 100 × 100 mm 356867-2.2G



rigd mailer



2.2 g



N N



356867-8.8G



rigd mailer



8.8 g



N N



 granular, 99.995% trace metals basis



Cl



Cl



203076-5G



poly btl



5g



mp .............................................................................................................................................................. 182 to 185 °C



203076-25G



poly btl



25 g



 PESTANAL®, analytical standard



 pieces, 99.5% trace metals basis



79 36763-250MG



Warning



C



 technical [α]20 D −27.5±1°, c = 1 in chloroform



H312-H400



P273-P280



266655-100G



poly btl



100 g



266655-500G



poly btl



500 g



250 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



765



AHB A, 0613, UNP EU



n



Cobaltacetate



n



Cobalt (continued)



 ACS reagent, ≥98.0% 98.0-102.0% (ACS specification)



 powder, 150 emu/g, Mass saturation BET surf. area ................................................................................................................................................ >15 m2/g



Lit. cited: 1. Grass, R.N.; Athanassiou, E.K.; Stark, W.J., Angew. Chem. Int. Ed. Engl. 46, 4909 (2007) glass btl



50 g



poly btl



mp .............................................................................................................................................................. 165 to 170 °C



1.4 g



 Carbon coated magnetic, nanopowder, particle size 515 °C density ................................................................................................................................................ 5.45 g/mL, 25 °C



Cobalt(II) oxide



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



 anhydrous, powder, 99.999% 499129-1G



ampule



1g



glass btl



10 g



768



79



Warning



FW 74.93



H302-H317-H410



P273-P280-P501



 ≥99.99% trace metals basis



 95%, powder 343145-10G



Cobaltous oxide [1307‑96‑6] Merck 14,2446 CoO powder



529443-5G



glass btl



5g



529443-25G



glass btl



25 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n  −325 mesh 343153-10G



glass btl



10 g



343153-100G



glass btl



100 g



Cobaltous sulfate [60459‑08‑7] CoSO4 · xH2O FW 155.00 (Anh) density ................................................................................................................................................ 2.03 g/mL, 25 °C



Cobalt(II,III) oxide



crystals and lumps



[1308‑06‑1] Merck 14,2429 ~Co3O4 FW 240.80 mp ................................................................................................................................................................. 895 °C (dec.) density ................................................................................................................................................ 6.11 g/mL, 25 °C



789



Danger H302-H317-H334-H341-H350i-H360-H410 P201-P261-P273-P280-P308 + P313-P501 poly btl



229598-10G



10 g



78



Cobalt(II) tetrafluoroborate hexahydrate, 99%



 Nonstoichiometric compound., 99.995% trace metals basis calcined (to achieve maximum oxidation)



[15684‑35‑2] Co(BF4)2 · 6H2O FW 340.63 crystalline



Warning



H317-H351



57



P280 glass btl



203114-5G



5g



 nanopowder, particle size sym-Collidine, see 2,4,6-Trimethylpyridine Page 2545



Danger H302-H317-H334-H341-H350i-H360-H410 P201-P261-P273-P280-P308 + P313-P501



C6768-100G



glass btl



100 g



C6768-250G



glass btl



250 g



C6768-1KG



glass btl



1 kg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



769



AHB A, 0613, UNP EU



n



Collidine



n



2,3,5-Collidine, 99%



Coniferyl alcohol, 98%



2,3,5-Trimethylpyridine [695‑98‑7] C8H11N FW 121.18



H3C



CH3 N



CH3



bp ......................................................................... 184 °C n20 D .......................................................................... 1.508 density ..................................... 0.931 g/mL, 25 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



513261-10G



10 g



> sym-Collidinium p-toluenesulfonate, see 2,4,6-Trimethylpyridinium p-toluenesulfonate Page 2545 Collman’s Reagent, see Disodium tetracarbonylferrate dioxane complex Page 1161



Collodion solution Cellulose nitrate [9004‑70‑0] Merck 14,8011 R



O O



O O



O



223735-100MG



glass btl



100 mg



223735-1G



glass btl



1g



> Coomassie Brilliant Blue R, see Brilliant Blue R Page 428



Coomassie Violet R200 Acid violet 17 [4129‑84‑4] C41H44N3NaO6S2 FW 761.92 λmax ............................................................................................................................................................................ 545 nm



R R = H or NO2



O R



R O



mp ................................................................................................................................................................... 75 to 80 °C bp ............................................................................................................................................... 163-165 °C/3 mmHg



 Dye content: 50%



R O R O



O R O



4-Hydroxy-3-methoxycinnamyl alcohol; 3-(4-Hydroxy-3-methoxyphenyl)-2-propen-1-ol [458‑35‑5] Merck 14,2504; Beil. 6,II,1093 HOC6H3(OCH3)CH=CHCH2OH FW 180.20



R



210579-50G



glass btl



50 g



(−)-α-Copaene, ≥90% (GC, sum of enantiomers) [3856‑25‑5] Merck 14,2515; Beil. 5,IV,1189 C15H24 FW 204.35



n



H3C H3 C



CH3



 4-8% in ethanol/diethyl ether



C 27



Danger



H



H224-H302-H336-EUH019-EUH066 glass btl



09986-500ML



P210-P261



bp ...................................................................................................................................................... 124 °C/15 mmHg density ............................................................................................................................................. 0.910 g/mL, 20 °C



500 mL 2.5 L



09986-2.5L



> Columbium, see Niobium Page 1903 Comenic acid, see 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid Page 1506 Comins’ Reagent, see N-(5-Chloro-2-pyridyl)bis(trifluoromethanesulfonimide) Page 739



COMU®, 97%



8



(1-Cyano-2-ethoxy-2-oxoethylidenaminooxy) dimethylamino-morpholino-carbenium hexafluorophosphate [1075198‑30‑9] C12H19F6N4O4P FW 428.27



O NC O N O



O



CH3



N CH3 PF 6 N+ CH3



≥96.5% (TLC) 96.5-103.5% (T)



7



Warning H315-H319-H335 store at: 2-8°C



P261-P305 + P351 + P338



712191-5G



poly btl



712191-25G



poly btl



25 g



712191-100G



poly btl



100 g



5g



Congo Red Direct Red 28; Congo Red 4B; Cosmos Red; Cotton Red B; Direct Red R; Direct Red Y; Cotton Red C [573‑58‑0] Merck 14,2498; Beil. 16,I,342 C32H22N6Na2O6S2 FW 696.66 mp ............................................................................................................................................................................ >360 °C



8



Danger



H350-H361d



P201-P281-P308 + P313



glass btl



 technical grade [α]20 D −0.4±0.2°, neat n20 D ...................................................................................................................................................................................... 1.490



store at: −20°C 27814



(R)-(−)-COP-Cl Catalyst Di-μ-chlorobis[η5-(R)-(pR)-2-(2′-(4′-methylethyl)oxazolinyl)cyclopentadienyl,1-C,3′N)(η4-tetraphenylcyclobutadiene)cobalt] dipalladium; [Bis[μ-(chloro-κO:κO′)]dipalladium]bis[1,1′,1′′,1′′′-(η4-1,3-cyclobutadiene-1,2,3,4-tetrayl) tetrakis[benzene]] H3C bis[μ-[(1-η:1,2,3,4,5-η)-2-[(4R)-4,5-dihydro4-(1-methylethyl)-2-oxazolyl-κN3]-2,4cyclopentadien-1-ylidene]]dicobalt [612065‑00‑6] C78H66Cl2Co2N2O2Pd2 FW 1464.98



Ph



Ph



Co



Ph



O N CH3



Pd Cl



H3C Cl



Pd



N



CH3



O Ph Co Ph Ph



Ph



mp .............................................................................................................................................................. 205 to 208 °C



Catalyst employed in the rearrangement of allylic trichloracetimidates to allylic amines of high enantiopurity.1 [α]20 D -1240°, c = 0.1 in methylene chloride Lit. cited: 1. J. Am. Chem. Soc. 125, 12412 (2003) 661791-100MG



glass btl



100 mg



661791-500MG



glass btl



500 mg



(S)-(+)-COP-Cl Catalyst [612065‑01‑7] C78H66Cl2Co2N2O2Pd2 FW 1464.98 Catalyst employed in the rearrangement of allylic trichloracetimidates to allylic amines of high enantiopurity.1 [α]20 D +1201°, c = 0.1 in methylene chloride Lit. cited: 1. J. Am. Chem. Soc. 125, 12412 (2003) 646636-250MG



glass btl



25 g



 Dye content: ~40% C6767-25G



poly btl



25 g



C6767-100G



poly btl



100 g



> Conical carbon nanofibers, see Carbon nanofibers Page 618



770



Ph



mp .............................................................................................................................................................. 204 to 205 °C



 certified by the Biological Stain Commission, BioXtra Certified for use as a counterstain for alum based hematoxylin and in the Highman or the Churukian modification of Puchtler′s amyloid stain. composition Dye content ≥85% C6277-25G



CH3



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



250 mg



AHB A, 0613, UNP EU



n Di-μ-acetatobis[η5-(R)-(pR)-2-(2′-(4′-methylethyl)oxazolinyl)cyclopentadienyl,1-C,3′-N)(η4tetraphenylcyclobutadiene)cobalt]dipalladium [849592‑74‑1] C82H72O6N2Co2Pd2 FW 1512.17



Ph



Ph



Ph O N



O



Pd



i-Pr H3 C



O O



O



CH3



Pd



i-Pr N



266744-11G



rigd mailer



11 g



266744-88G



padded box



88 g



 foil, thickness 0.25 mm, 99.98% trace metals basis 5.5 g = 50 × 50 mm; 49.5 g = 150 × 150 mm H413 349178-5.5G



rigd mailer



5.5 g



Ph Co Ph



349178-49.5G



rigd mailer



49.5 g



Ph



 foil, thickness 0.025 mm, 99.98% trace metals basis 5 g = 150 × 150 mm; 33 g = 150 × 1000 mm



O



Ph



mp ............................................................................................................................................... 241 to 251 °C (dec.)



Catalyst used for the synthesis of chiral allylic ethers.1 Lit. cited: 1. Org. Lett. 9, 911 (2007) 661708-250MG



glass btl



250 mg



661708-1G



glass btl



1g



(S)-(+)-COP-OAc Catalyst, 95% 5



Di-μ-acetatobis[η -(S)-(pR)-2-(2′-(4′-methylethyl)oxazolinyl)cyclopentadienyl,1-C,3′-N)(η4-tetraphenylcyclobutadiene)cobalt]dipalladium; [Bis [μ-(acetato-κO: κO′)]dipalladium]bis[1,1′,1′′,1′′′-(η4-1,3-cyclobutadiene1,2,3,4-tetrayl)tetrakis[benzene]]bis[μ-[(1-η:1,2,3,4,5-η)-2-[(4S)-4,5dihydro-4-(1-methylethyl)-2-oxazolyl-κN3]-2,4-cyclopentadien-1ylidene]]dicobalt [222400‑03‑5] C82H72O6N2Co2Pd2 FW 1512.17 mp ............................................................................................................................................... 250 to 257 °C (dec.)



Catalyst used for the synthesis of chiral allylic ethers.1 Lit. cited: 1. Org. Lett. 9, 911 (2007) 661716-250MG



glass btl



250 mg



661716-1G



glass btl



1g



> Copolymer of styrene and divinylbenzene, diisopropylaminomethylated, see Diisopropylaminomethyl-polystyrene Page 1029 Copolymer of styrene and divinylbenzene, dimethylaminomethylated, see Dimethylaminomethyl-polystyrene Page 1063



H413 349208-5G



rigd mailer



5g



349208-33G



poly tube



33 g



 foil, ≥99.8% (complexometric) size .............................................................................................................................................................................. 0.1 mm As ................................................................. ≤2 mg/kg Pb ....................................................... ≤500 mg/kg Fe ............................................................... ≤50 mg/kg Sb ........................................................... ≤50 mg/kg Mn ............................................................ ≤50 mg/kg Sn ........................................................... ≤50 mg/kg



H413 12816-250G



250 g



12816-1KG



1 kg



granulation ................................................................................................................................................... 0.2-0.6 mm



H413 12809-250G-R



250 g



12809-1KG-R



1 kg



 platelets, thickness 6.3 mm, 99.999% trace metals basis 26 g = 20 × 20 mm H413 26 g



518905-26G



Copper [7440‑50‑8] Merck 14,2519; Fieser 3,63; 4,102; 7,73; 9,122; 12,140; 16,95; 1,155; 2,82; 4,100; 8,113; 1,157; 5,146 Cu FW 63.55



29



resistivity ..................................................................................................................................... 1.673 μΩ-cm, 20°C mp ................................................................. 1083.4 °C density .................................... 8.94 g/mL, 25 °C bp ....................................................................... 2567 °C



203122-10G



glass btl



10 g



203122-50G



glass btl



50 g



Danger



H228-H410



P210-P273-P501



 powder, Copper(I) bromide methyl sulfide complex, see Copper(I) bromide dimethyl sulfide complex Page 773 Copper(I) bromide dimethyl sulfide complex Page 773



Copper(I) 1-butanethiolate 1-Butanethiol copper(I) salt [4860‑18‑8] CH3(CH2)3SCu FW 153.73



7



Warning



H315-H319-H335



390291-1G



glass btl



P261-P305 + P351 + P338 1g



2,2,6,6-Tetramethyl-3,5-heptanedione copper(II) derivative; Cu(TMHD)2 [14040‑05‑2] Beil. 1,III,3149 Cu(OCC(CH3)3CHCOC(CH3)3)2 FW 430.08 solid mp ................................................................................................................................................................. 198 °C (dec.)



7



Warning



345083-1G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



773



AHB A, 0613, UNP EU



n



Copperbutylacet



n



Copper(II) tert-butylacetoacetate, 97% Bis(tert-butylacetoacetato)copper(II) [23670‑45‑3] C16H26CuO6 FW 377.92



8 O



O



H3C



O



CH3 CH3 CH3



Cu2+ 2



 97% Used with palladium in a catalytic synthesis of 3-haloindoles via an annulation process.1 Effective catalyst for the tetrahydropyranylation of alcohols, using mild conditions and in high yields.2 Lit. cited: 1. Synthesis 1841 (2007)



mp .............................................................................................................................................................. 105 to 110 °C



222011-50G



glass btl



50 g



7



222011-250G



glass btl



250 g



222011-1KG



glass btl



1 kg



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



731722-1G



1g



glass btl



731722-10G



10 g



Copper(II) carbonate basic Cupric carbonate basic [12069‑69‑1] Merck 14,2631; Fieser 1,163 CuCO3 · Cu(OH)2 FW 221.12  reagent grade



7



C



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



207896-25G



poly btl



25 g



207896-500G



poly btl



500 g



Copper(II) chloride dihydrate Cupric chloride dihydrate [10125‑13‑0] Merck 14,2633; Fieser 2,84; 7,79; 9,123; 10,106; 1,63; 3,66; 4,105; 6,139; 1,163; 5,158; 14,100; 8,119; 13,85 CuCl2 · 2H2O FW 170.48 mp ................................................................................................................................................................ 100 °C (dec.) vd ........................................................................................................................................................................... >1 (vs air)



79



Warning H302-H315-H319-H335-H400 P351 + P338



P261-P273-P305 +



 ≥99.999% 459097-5G



poly btl



5g



Copper(I) chloride



 ≥99.99% trace metals basis



Cuprous chloride [7758‑89‑6] Merck 14,2660; Fieser 1,166; 7,80; 13,85; 6,145; 12,141; 4,109; 9,123; 11,140; 2,91; 3,67; 15,101; 8,118; 5,164 CuCl FW 99.00



insolubles ................................................................................................................................................................ ≤0.01% total metallic impurities ....................................................................................................................... 300 °C



Copper etchant Copper etching solution



 Dye content: 80% An n-channel organic semiconductor.1



vd ........................................................................................................................................................................... 1.3 (vs air)



λmax ............................................................................................................................................................................ 689 nm



Ideal for spray etching of copper. Ferric chloride based Cu etchant with etch rate of 0.5 mil/min @ 40 °C. Etchant for copper, copper alloys and Kovar in printed circuit board applications.



Lit. cited: 1. Newman, C.R., et al., Chem. Mater. 16, 4436 (2004)



667528-500ML



glass btl



500 mL



> Copper etching solution, see Copper etchant Page 775



[149‑11‑1] [CH3(CH2)3CH(C2H5)CO2]2Cu FW 349.95 solid mp ................................................................................................................................................................. 252 °C (dec.)



Warning



H315-H319-H335



1g



Copper(II) hexafluoroacetylacetonate hydrate [155640‑85‑0] Beil. 1,III,3124; Fieser 14,46 Cu(C5HF6O2)2 · xH2O FW 477.65 (Anh) solid mp .............................................................................................................................................................. 130 to 134 °C



Copper(II) 2-ethylhexanoate



7



glass btl



446653-1G



P261-P305 + P351 + P338



337323-5G



glass btl



5g



337323-25G



glass btl



25 g



composition Degree of hydration ≤1



7



Warning



H315-H319-H335



335193-5G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 5g



775



AHB A, 0613, UNP EU



n



Copperhydridecu



n



Copper hydride (CuH) solution



8



Copper iron oxide, 98.5% trace metals basis



Stryker′s Reagent; Copper monohydride; Cuprous hydride; (BDP)Cu(H) [13517‑00‑5] CuH FW 64.55



Copper ferrite [12018‑79‑0] CuFe2O4 FW 239.23



 in toluene



density ................................................................................................................................................... 5.4 g/mL, 25 °C



Sure/Seal™



706515-100ML



 nanopowder, particle size Copper monohydride, see Copper hydride (CuH) solution Page 776



 purum p.a.



215554-5G



P261-P305 + P351 + P338



≤50 ≤50 ≤50 ≤50 ≤50 ≤50



mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg



K ........................................................... Na ....................................................... Ni ........................................................... Pb .......................................................... Zn ..........................................................



≤100 ≤100 ≤50 ≤50 ≤50



Danger H272-H302-H315-H318-H400 P273-P280-P305 + P351 + P338



61197-250G



poly btl



250 g



61197-1KG



poly btl



1 kg



mg/kg mg/kg mg/kg mg/kg mg/kg



P220-



Copper(II) nitrate hydrate, 99.999% trace metals basis Cupric nitrate hydrate [13778‑31‑9] Merck 14,2643 Cu(NO3)2 · xH2O FW 187.56 (Anh)



mp .............................................................................................................................................................. 102 to 106 °C



mp ............................................................................................................................................................. 114.5 °C (dec.)



7



crystals and lumps



Warning



715182-5G



H315-H319-H335 glass btl



P261-P305 + P351 + P338 5g



> Copper(I) iodide-triethyl phosphite, see Iodo(triethyl phosphite)copper(I) Page 1556



357



Danger H272-H302-H315-H318 P351 + P338



P220-P280-P305 +



229636-5G



poly btl



5g



229636-25G



poly btl



25 g



229636-100G



poly btl



100 g



Copper(II) nitrate on Celite® [3251‑23‑8] Merck 14,2643 Cu(NO3)2 FW 125.55  loading: 30 wt. % powder and chunks 305340-25G



776



glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



25 g



AHB A, 0613, UNP EU



n Copper(II) 5,9,14,18,23,27,32,36-octabutoxy-2,3-naphthalocyanine 5,9,14,18,23,27,32,36-Octabutoxy-2,3-naphthalocyanine copper(II) salt [155773‑67‑4] C80H88CuN8O8 FW 1353.15  Dye content: 90% λmax ............................................................................................................................................................................. 853 nm



glass btl



415286-100MG



100 mg



Copper(II) 1,4,8,11,15,18,22,25-octabutoxy-29H,31H-phthalocyanine



Cupric oxide [1317‑38‑0] Merck 14,2646; Fieser 4,108; 5,161 CuO



79



Warning



H302-H410



 99.9999% trace metals basis powder 203130-5G



glass btl



5g



203130-25G



poly btl



25 g



 powder, 99.995% trace metals basis 450804-10G



poly btl



10 g



mp .............................................................................................................................................................. 184 to 187 °C



450804-50G



poly btl



50 g



λmax ............................................................................................................................................................................. 740 nm



glass btl



386618-250MG



250 mg



 powder, 99.99% trace metals basis 450812-25G



poly btl



25 g



450812-100G



poly btl



100 g



Copper(II) 2,3,9,10,16,17,23,24-octakis(octyloxy)-29H,31Hphthalocyanine



 powder, 300 °C



208841-500G



poly btl



500 g



208841-2KG



poly btl



208841-12KG



poly drum



 Dye content: 95% λmax ............................................................................................................................................................................. 677 nm



glass btl



459712-500MG



500 mg



Cuprous oxide [1317‑39‑1] Merck 14,2664; Fieser 1,169 Cu2O FW 143.09 powder density ....................................................................................................................................................... 6 g/mL, 25 °C



79



2 kg 12 kg



 nanopowder, particle size 300 °C



Copper(II) sulfate pentahydrate



 Dye content: 85%



Cupric sulfate pentahydrate [7758‑99‑8] Merck 14,2653; Fieser 5,162; 6,141; 1,164; 10,107; 2,89 CuSO4 · 5H2O FW 249.69



λmax .............................................................................................................................................................. 630 nm (2nd) λmax ............................................................................................................................................................................. 667 nm



7



Warning



H315-H319-H335



mp ................................................................................................................................................................ 110 °C (dec.) vp ........................................................................................................................................................ 7.3 mmHg (25 °C)



P261-P305 + P351 + P338



245356-1G



glass btl



1g



245356-5G



glass btl



5g



79



Warning P501



H302-H315-H319-H410



P273-P305 + P351 + P338-



Copper(II) phthalocyanine-tetrasulfonic acid tetrasodium salt



 99.999% trace metals basis crystals and lumps



Phthalocyanine-tetrasulfonic acid copper(II) complex tetrasodium salt [27360‑85‑6] C32H16CuN8O12S4 · Na4 FW 988.28



203165-10G



poly btl



10 g



203165-50G



poly btl



50 g



 Dye content: ~50% λmax ............................................................................................................................................................................. 609 nm λmax .............................................................................................................................................................. 692 nm (2nd)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



274011-50G



glass btl



50 g



274011-250G



glass btl



250 g



Copper(II) 2-pyrazinecarboxylate, 97% 2-Pyrazinecarboxylic acid copper(II) salt [304656‑23‑3] Beil. 25,125 C10H6CuN4O4 FW 309.73



O N N



778



 99.995% trace metals basis crystalline N compounds .................................................................................................................................................. ≤0.001% insolubles ............................................................................................................................................................. ≤0.005% total metallic impurities .......................................................................................................................... 300 °C



209201-25G



poly btl



25 g



 Dye content: 97%



209201-1KG



poly btl



1 kg



λmax ............................................................................................................................................................................ 672 nm



209201-5KG



poly drum



5 kg



423165-250MG



glass btl



250 mg



Copper(II) sulfate solution



Copper(II) tetrafluoroborate hydrate



Cupric sulfate standard [7758‑98‑7] Merck 14,2653



[207121‑39‑9] Cu(BF4)2 · xH2O FW 237.16 (Anh) composition Cu(II) 19‑22%



 4 % (w/v) (prepared from copper (II) sulfate pentahydrate) This product is commonly used for protein determination by the Bicinchoninic Acid (BCA) method. suitable for determination of total protein (Recommended use with BCA solution (B9643) for total protein determination.)



9



Warning



H400-H411



C2284-25ML



P273 25 mL



Copper(I) sulfide density ................................................................................................................................................... 5.6 g/mL, 25 °C



 anhydrous, powder, 99.99% trace metals basis ampule



Danger P310



H302-H312-H314-H332



P280-P305 + P351 + P338-



366587-50G



poly btl



50 g



366587-250G



poly btl



250 g



Copper(I) thiocyanate, 99%



poly btl



[22205‑45‑4] Merck 14,2667 Cu2S FW 159.16



510653-5G



57



5g



 powder, −325 mesh Nonstoichiometric compound. may contain a slight excess of S



Cuprous thiocyanate [1111‑67‑7] Merck 14,2669; Fieser 15,101 CuSCN FW 121.63 Air- and light-stable source of Cu(I) powder



79



Warning



H302-H312-H332-H410-EUH032



P273-P280-P501



298212-50G



glass btl



50 g



298212-250G



glass btl



250 g



298212-1KG



glass btl



1 kg



Copper(I) thiophene-2-carboxylate



342459-250G



poly btl



250 g



342459-1KG



poly btl



1 kg



Cu (TC); 2-Thiophenecarboxylic acid, copper complex; (2Thiophenecarboxylato)copper; Cuprous 2-thiophenecarboxylate [68986‑76‑5] Merck 14,2521 C5H3CuO2S FW 190.69 contains 0.25-0.30 mol % copper(I) oxide 682500-1G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



OCu



S O



1g



779



AHB A, 0613, UNP EU



n



Copperthiopheno



n



Copper(I) thiophenolate, ≥98.0% (RT) Thiophenol copper(I) salt; Copper(I) thiophenoxide; Phenylthiocopper (I) [1192‑40‑1] Beil. 6,IV,1465 C6H5SCu FW 172.71 mp ................................................................................................................................................................. 280 °C (dec.)



Reagent for the simple preparation of lithium (phenylthio)alkylcuprates from lithium alkyls, used for conjugate addition to α,βenones1,2,3,4 Lit. cited: 1. G.H. Posner et al., Synthesis 662 (1974) 2. E. Piers, I. Nagahura, J. Org. Chem. 40, 2694 (1975) 3. P.A. Wender, S.L. Eck, Tetrahedron Lett. 1245 (1977) 4. E.J. Corey, D.L. Boger, Tetrahedron Lett. 4597 (1978)



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



89025-25G



25 g



Copper-tin alloy Bronze [158113‑12‑3] Sn5Cu84



Danger



H228-H410



P210-P273-P501 1 kg



Cu-TMEDA catalyst [30698‑64‑7] C12H34Cl2Cu2N4O2 FW 464.42 mp .............................................................................................................................................................. 131 to 132 °C



glass btl



593192-5G



5g



> Copper TPP, see 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II) Page 2415 Copper(II) triflate, see Copper(II) trifluoromethanesulfonate Page 780 Copper(I) triflate benzene complex, see Copper(I) trifluoromethanesulfonate benzene complex Page 780 Copper(I) triflate toluene complex, see Copper(I) trifluoromethanesulfonate toluene complex Page 780



Copper(II) trifluoroacetate hydrate [123333‑88‑0] Beil. 2,III,426 Cu(CO2CF3)2 · xH2O FW 289.58 (Anh)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



311189-5G



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



407240-1G



glass btl



1g



407240-5G



glass btl



5g



Copper(I) triflate toluene complex; Trifluoromethanesulfonic acid copper(I) salt toluene complex; Cuprous trifluoromethanesulfonate toluene complex [48209‑28‑5] (CF3SO3Cu)2 · C6H5CH3 FW 517.37 Danger P338



H228-H315-H319-H335



P210-P261-P305 + P351 +



513512-1G



glass btl



1g



513512-5G



glass btl



5g



Copper-zinc alloy, 56-60% Cu basis



glass btl



520365-1KG



27



27



 spherical powder, −200 mesh composition copper 90 wt. % Tin 10 wt. %



C 29



Lit. cited: 1. J. Am. Chem. Soc. 126, 96 (2004) 2. J. Org. Chem. 69, 3121 (2004)



Copper(I) trifluoromethanesulfonate toluene complex, 99.9% trace metals basis



100 g



89025-100G



 technical grade In combination with amino acid-based chiral phosphine ligands, catalyzes asymmetric conjugate additions of alkylzincs to acyclic α,βunsaturated ketones, affording β-alkylcarbonyls in high yield and with excellent enantioselectivity.1 Catalyzes allylic oxidation of cyclic alkenes enantioselectively.2



5g



Copper(II) trifluoroacetylacetonate, 97% 1,1,1-Trifluoro-2,4-pentanedione copper(II) derivative [14324‑82‑4] Beil. 1,III,3123 Cu(C5H4F3O2)2 FW 369.70 solid mp .............................................................................................................................................................. 198 to 199 °C



101826-5G



glass btl



5g



101826-25G



glass btl



25 g



Cu34Zn11 composition copper 60 wt. % zinc 40 wt. %  nanopowder, particle size Cortisol, see Hydrocortisone Page 1465 Cortisol-9,11,12,12-d4, see Hydrocortisone-9,11,12,12-d4 Page 1465



1g



> Cori ester, see α-D-Glucose 1-phosphate dipotassium salt hydrate Page 1386 α-D-Glucose 1-phosphate disodium salt hydrate Page 1386 CORM-2, see Tricarbonyldichlororuthenium(II) dimer Page 2472



Coronene



> Cosbiol, see Squalane Page 2329



(±)-Cotinine-methyl-d3 1-(Methyl-d3)-5-(3-pyridinyl)-2-pyrrolidinone [110952‑70‑0] C10D3H9N2O FW 179.23 mp ................................................................................................................................................................... 40 to 42 °C bp .................................................................................................................................................... 250 °C/150 mmHg



[191‑07‑1] Merck 14,2536; Beil. 5,IV,2830 C24H12 FW 300.35



 99 atom % D



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



100 mg



488976-100MG mp ................................................................................................................................................................................ 428 °C bp ................................................................................................................................................................................. 525 °C



 purified by sublimation, 99% An n-channel organic semiconductor.1 Used to synthesize MBE-grown layered superconductors.2



trans-4-Cotininecarboxylic acid, 97% [33224‑01‑0] C11H12N2O3 FW 220.22



O HO



Lit. cited: 1. Newman, C.R., et al., Chem. Mater. 16, 4436 (2004) 2. Japanese Journal of Applied Physics, Part I 34, 3837-3845 (1995)



O N CH3



N



335355-100MG



glass btl



100 mg



mp .............................................................................................................................................................. 194 to 195 °C



335355-500MG



glass btl



500 mg



7



C84801-100MG



glass btl



100 mg



C84801-500MG



glass btl



500 mg



 97%



> Cortexolone-2,2,4,6,6-d5, see 11-Deoxycortisol-2,2,4,6,6-d5 Page 849



Corticosterone, ≥92% 11β,21-Dihydroxy-4-pregnene-3,20-dione; Reichstein’s Substance H; 11β,21-Dihydroxyprogesterone; Kendall’s Compound B; 4-Pregnene11β,21-diol-3,20-dione [50‑22‑6] Merck 14,2538; Beil. 8,IV,2907 C21H30O4 FW 346.46



Warning



H315-H319-H335



P261-P305 + P351 + P338



347574-1G



glass btl



1g



347574-5G



glass btl



5g



Coumachlor, 98% (±)-3-(α-Acetonyl-p-chlorobenzyl)-4-hydroxycoumarin; p-Chlorowarfarin [81‑82‑3] Merck 14,2556; Beil. 17,IV,6796 C19H15ClO4 FW 342.77



O OH



O



CH3



O



mp .............................................................................................................................................................. 179 to 183 °C



Internal standard in the analysis of the rodenticide warfarin.



Glucocorticoid; activates both mineralocorticoid and glucocorticoid receptors.



8



7



189219-1G



Warning



C2505-500MG



H317



P280 glass btl



Cl



mp .............................................................................................................................................................. 168 to 170 °C



Warning



H373-H412



P273



glass btl



1g



500 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



781



AHB A, 0613, UNP EU



n



Coumalicacid



n Coumarin, ≥99% (HPLC)



Coumalic acid, 97% 2-Oxo-2H-pyran-5-carboxylic acid; 2-Pyrone-5-carboxylic acid [500‑05‑0] Merck 14,2557; Beil. 18,V,8,120 C6H4O4 FW 140.09



O HO O



O



O



O



mp ............................................................................................................................................... 203 to 205 °C (dec.) bp .................................................................................................................................................... 218 °C/120 mmHg



mp ............................................................ 68 to 73 °C vp ......................................... 0.01 mmHg (47 °C) bp ......................................................................... 298 °C



Decarboxylates to α-pyrone, a Diels-Alder diene.



6



C85409-5G



glass btl



5g



C85409-25G



poly btl



25 g



> Coumaran, see 2,3-Dihydrobenzofuran Page 1006



[553‑86‑6] Beil. 17,309 C8H6O2 FW 134.13 O O



mp .................................................................................................................................................................... 49 to 51 °C bp ....................................................................................................................................................................... 248-250 °C



124591-1G



glass btl



1g



124591-10G



glass btl



10 g



13



P301 + P310



C4261-50G



glass btl



50 g



C4261-100G



glass btl



100 g



C4261-500G



glass btl



500 g



m-Coumaric acid-1,2,3- C3, 98% (CP)



8



mp .............................................................................................................................................................. 193 to 195 °C



 m-Coumaric acid 99 atom % 13C mol wt 167.11, atom % calculation H315-H319-H335



Coumarin 6 3-(2-Benzothiazolyl)-N,N-diethylumbelliferylamine; 3-(2-Benzothiazolyl)-7(diethylamino)coumarin [38215‑36‑0] C20H18N2O2S FW 350.43



N S H3C



N



O



fluorescence .. λem 505 nm in ethanol (Lasing peak 534 nm, lasing range 515 - 558 nm (DMSO), pump source XeCl (308 nm)) mp .............................................................................................................................................................. 208 to 210 °C



 ≥99% Material used as Green Dopant fluorescence ............................................................................................................................ λem 494 nm in THF λmax ............................................................................................................................................................................ 443 nm



glass btl



546283-100MG



100 mg



 98%



P261-P305 + P351 + P338



λmax ............................................................................................................................................................................ 444 nm



722839-1MG



1 mg



442631-1G



glass btl



1g



722839-5MG



5 mg



442631-5G



glass btl



5g



p-Coumaric acid, ≥98.0% (HPLC)



Coumarin 7, 98%



trans-4-Hydroxycinnamic acid [501‑98‑4] Beil. 10,IV,1005 HOC6H4CH=CHCO2H FW 164.16



3-(2-Benzimidazolyl)-7-(diethylamino) coumarin [27425‑55‑4] C20H19N3O2 FW 333.38



mp ................................................................................................................................................................. 214 °C (dec.)



Predominantly trans isomer.



7



O



Laser dye



HOC6H413CH=13CH13CO2H FW 167.14



Warning



H301



H3C



> 3-Coumaranone, see Benzofuran-3(2H)-one Page 235 o-Coumaric acid, see 2-Hydroxycinnamic acid, predominantly trans Page 1477 m-Coumaric acid, see m-Coumaric acid-1,2,3-13C3 Page 782



7



Danger



> Coumarin 1, see 7-Diethylamino-4-methylcoumarin Page 967



2-Coumaranone, 97%



C



1,2-Benzopyrone; 1-Benzopyran-2-one; 2H-Chromen-2one [91‑64‑5] Merck 14,2562; Beil. 17,V,10,143 C9H6O2 FW 146.14



Warning



H315-H319-H335



N



H3C



N



O



O



N H



H3C



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 234 to 237 °C



C9008-1G



poly btl



1g



Suitable as a laser dye



C9008-5G



poly btl



5g



λmax ............................................................................................................................................................................ 438 nm



C9008-10G



poly btl



10 g



C9008-25G



poly btl



25 g



p-Coumaric acid-1,2,3-13C3, 98% (CP)



7 8



trans-4-Hydroxycinnamic acid-13C3 HOC6H413CH=13CH13CO2H FW 167.14  99 atom % 13C mol wt 167.11, atom % calculation Warning



H315-H319-H335



H315-H319-H335



P261-P305 + P351 + P338



glass btl



416541-100MG



100 mg



Coumarin 30



mp .................................................................................................................................................................. 214 °C (dec)



7



Warning



Coumarin 515; 3-(2-N-Methylbenzimidazolyl)-7-N,N-diethylaminocoumarin [41044‑12‑6] C21H21N3O2 FW 347.41



N



H3C



P261-P305 + P351 + P338



N



O



O



N CH3



H3C



722812-1MG



1 mg



Laser dye



722812-5MG



5 mg



fluorescence .. λem 478 nm in ethanol (Lasing peak 510 nm, lasing range 492 - 550 nm (ethylene glycol), pump source Ar (458 nm)) mp .............................................................................................................................................................. 225 to 229 °C



> Coumarilic acid, see Benzofuran-2-carboxylic acid Page 235



 Dye content: 99% λmax ............................................................................................................................................................................ 413 nm



7



Warning



H315-H319-H335



546127-100MG



782



P261-P305 + P351 + P338



glass btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



100 mg



AHB A, 0613, UNP EU



n Coumarin-3-carboxylic acid, 99%



2,3,6,7-Tetrahydro-9-methyl-1H,5H-quinolizino(9,1-gh)coumarin; Coumarin 480; 8-Methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-azabenzo(de)anthracen-10-one [41267‑76‑9] C16H17NO2 FW 255.31 Laser dye



2-Oxo-2H-1-benzopyran-3-carboxylic acid [531‑81‑7] Merck 14,2563; Beil. 18,V,8,323 C10H6O4 FW 190.15



fluorescence .. λem 466 nm in ethanol (Lasing peak 479 nm, lasing range 461 - 513 nm (methanol), pump source XeCl (308 nm)) λmax ............................................................................................................................................................................. 390 nm mp .............................................................................................................................................................. 152 to 156 °C



6



546151-100MG



glass btl



100 mg



> Coumarin 120, see 7-Amino-4-methylcoumarin Page 139 Coumarin 151, see 7-Amino-4-(trifluoromethyl)coumarin Page 171



Coumarin 153 2,3,6,7-Tetrahydro-9-trifluoromethyl-1H,5H-quinolizino(9,1-gh) coumarin; Coumarin 540A; 2,3,6,7-Tetrahydro-9-(trifluoromethyl)1H,5H,11H-[1]benzopyrano(6,7,8-ij)quinolizin-11-one; 8-Trifluoromethyl-2,3,5,6-4H-1,H-11-oxa-3a-aza-benzo[de]anthracen-10-one [53518‑18‑6] C16H14F3NO2 FW 309.28 Laser dye fluorescence .. λem 532 nm in ethanol (Lasing peak 550 nm, lasing range 521 - 605 nm (methanol), pump source XeCl (308 nm)) λmax ............................................................................................................................................................................. 422 nm mp .............................................................................................................................................................. 164 to 168 °C



O OH O



Danger



H301



P301 + P310 glass btl



C85603-25G



25 g 100 g



> Coumarone, see 2,3-Benzofuran Page 235 Coumarone-2-carboxylic acid, see Benzofuran-2-carboxylic acid Page 235 CP, see 2-Chloro-6-(trichloromethyl)pyridine Page 745 CPH, see 1,6-Bis(p-carboxyphenoxy)hexane Page 303 CPME, see Cyclopentyl methyl ether Page 824 m-CPP, see 1-(3-Chlorophenyl)piperazine hydrochloride Page 729 CPPO, see Bis(2-carbopentyloxy-3,5,6-trichlorophenyl) oxalate Page 303 Crabtree’s catalyst, see (1,5-Cyclooctadiene)(pyridine)(tricyclohexylphosphine)-iridium(I) hexafluorophosphate Page 819



Creatine N-Amidinosarcosine; (α-Methylguanido)acetic acid [57‑00‑1] Merck 14,2568; Beil. 4,IV,2426 H2NC(=NH)N(CH3)CH2CO2H FW 131.13  anhydrous



7



Warning



H315-H319-H335 autosmp vl



C0780-50G



poly btl



50 g



C0780-100G



poly btl



100 g



Coumarin 314



C0780-500G



poly btl



500 g



Coumarin 504; 2,3,5,6-1H,4H-Tetrahydro-9-carbethoxyquinolizino[9,9a,1-gh]coumarin [55804‑66‑5] C18H19NO4 FW 313.35 Laser dye.



Creatine monohydrate, ≥98%



546186-100MG



glass btl



100 mg



λmax, ethanol ....................................................................................................................................................... 437 nm mp .............................................................................................................................................................. 140 to 144 °C mp ................................................................................................................................................. 146.22 to 147.36 °C



 Dye content: 97% Suitable as a laser dye λmax ............................................................................................................................................................................. 436 nm



392995-100MG



glass btl



100 mg



392995-500MG



glass btl



500 mg



10 mg



[6020‑87‑7] C4H9N3O2 · H2O FW 149.15 HN



7



Warning



H315-H319-H335 poly btl



100 g



C3630-1KG



poly btl



1 kg



Creatine-(guanidino-13C) monohydrate 13



CC3H11N3O3 FW 150.14



[55804‑67‑6] C17H17NO3 FW 283.32



569925



13



C Full product information at Aldrich.com



mp .............................................................................................................................................................. 181 to 184 °C



Creatine-(methyl-d3) monohydrate



 Dye content: 99% Suitable as a laser dye



4-Amidinosarcosine-methyl-d3 monohydrate C4D3H6O2N3 · H2O FW 152.17 glass btl



500 mg



Coumarin 343



mp ................................................................................................................................................................ 292 °C (dec.)



 98 atom % D mol wt 152.14, atom % calculation



mp ................................................................................................................................................................................ 240 °C



7



 Dye content: 97% Suitable as a laser dye



Creatinine



[55804‑65‑4] C16H15NO4 FW 285.29



λmax ............................................................................................................................................................................. 443 nm



393029-100MG



glass btl



100 mg



393029-500MG



glass btl



500 mg



> Coumarin Coumarin Coumarin Coumarin



480, see Coumarin 102 Page 783 504, see Coumarin 314 Page 783 515, see Coumarin 30 Page 782 540A, see Coumarin 153 Page 783



• H 2O OH



P261-P305 + P351 + P338



C3630-100G



 99 atom %



393002-500MG



CH3 O N NH2



Coumarin 334



λmax ............................................................................................................................................................................. 452 nm



C



P261-P305 + P351 + P338



C0780-10MG



 Dye content: 99%



O



mp .............................................................................................................................................................. 189 to 192 °C



C85603-100G



 Dye content: 99%



n



Creatinine



Coumarin 102



Warning



H315-H319-H335



616249-1G



glass btl



P261-P305 + P351 + P338 1g



2-Imino-1-methylimidazolidin-4-one; 2-Imino-N-methylhydantoin; 2-Amino-1-methyl-2-imidazolin-4-one [60‑27‑5] Merck 14,2569; Beil. 25,IV,3543 C4H7N3O FW 113.12



O NH NH N CH3



mp ................................................................................................................................................................ 295 °C (dec.)



 anhydrous ≤0.5 mol % creatine basis C4255-10MG



autosmp vl



C4255-10G



poly btl



C4255-25G



poly btl



25 g



C4255-100G



poly btl



100 g



C4255-1KG



poly btl



1 kg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



10 mg 10 g



783



AHB A, 0613, UNP EU



n



Creatinine



n o-Cresol, ≥99%



Creatinine hydrochloride 2-Amino-1-methyl-2-imidazolin-4-one [19230‑81‑0] C4H7N3O · HCl FW 149.58



O N NH2 • HCl N CH3



poly btl



C6257-100G



100 g



Creatinine-(methyl-13C)



2-Methylphenol [95‑48‑7] Merck 14,2579; Beil. 6,IV,1940 CH3C6H4OH FW 108.14 mp ............................................................ 29 to 31 °C vp ............................................ 0.3 mmHg (20 °C) bp ......................................................................... 191 °C ait ...................................................................... 1110 °F vd ................................................................ 3.72 (vs air)



 ReagentPlus ®



56



4-Amidinosarcosine-methyl-13C 13 CC3H7N3O FW 114.11



Danger H301-H311-H314 P338-P310



P280-P301 + P310-P305 + P351 +



C85700-5G



glass btl



mp ................................................................................................................................................................. 255 °C (dec.)



C85700-100G



Sure/Seal™



100 g



 99 atom % 13C mol wt 114.11, atom % calculation



C85700-500G



Sure/Seal™



500 g



C85700-1KG



Sure/Seal™



1 kg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



488615-500MG



500 mg



o-Cresol-d8 2-Methylphenol-d8 [203645‑65‑2] CD3C6D4OD FW 116.19 mp ............................................................ 32 to 34 °C density ................................. 1.126 g/mL, 25 °C bp ......................................................................... 191 °C n20 D .......................................................................... 1.543



Creatinine-(methyl-d3) 4-Amidinosarcosine-d3 (methyl-d3) [143827‑20‑7] C4D3H4N3O FW 116.14



 98 atom % D



mp ................................................................................................................................................................. 255 °C (dec.)



448184-1G



 98 atom % D mol wt 116.08, atom % calculation



m-Cresol, 99%



C 7



Warning



H319-H335-H315



250 mg



Cremophor® A25, ~100% active ingredients basis Polyethylene glycol 1100 mono(hexadecyl/octadecyl) ether; Macrogol (25)-cetostearyl ether [68439‑49‑6] Cremophor is the brand name for a range of non-ionic polyethoxylated detergents. It was developed for use as solubilizers and emulsifiers for oral, topical and parenteral preparations. Cremophor A25 has been used commercially to manufacture oil-inwater emulsion preparations. It is capable of yielding stable emulsions of hydrophobic, pharmacologically active biomolecules. non-ionic soluble in ......................................................................................................................................... H2O (1 g/10 mL) dioxane ........................................................................................................................................................... ≤10 mg/kg ethylene oxide ............................................................................................................................................. ≤1 mg/kg



9



Warning



H400



95921-1KG



P273 poly btl



glass btl



1g



3-Methylphenol [108‑39‑4] Merck 14,2579; Beil. 6,IV,2035 CH3C6H4OH FW 108.14



P305+P351+P338



glass btl



485446-250MG



5g



1 kg



mp ............................................................... 8 to 10 °C vd ............................................................. 3.72 (vs air) bp ......................................................................... 203 °C vp ............................................. Creosol, see 2-Methoxy-4-methylphenol Page 1705



Creosote from beechwood tar



56



Beechwood creosote [8021‑39‑4] Merck 14,2573



Danger



H301-H311-H314



P280-P305 + P351 + P338-P310



C85751-5G



glass btl



5g



bp ....................................................................................................................................................................... 200-220 °C



C85751-100G



glass btl



100 g



solidification point ....................................................................................................................................... o-Cresidine, see 3-Methoxy-4-methylaniline Page 1703 m-Cresidine, see 4-Methoxy-2-methylaniline Page 1703 p-Cresidine, see 2-Methoxy-5-methylaniline Page 1702



[190780‑66‑6] CD3C6D4OD FW 116.19  98 atom % D Full product information at Aldrich.com



448206



p-Cresol-methyl-13C [121474‑53‑1]  99 atom %



13



CH3C6H4OH FW 109.13



13



C



487708



784



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



Full product information at Aldrich.com



AHB A, 0613, UNP EU



n Cresol mixture of isomers, ~85% (GC, sum of isomers)



o-Cresolsulfonphthalein [1733‑12‑6] Merck 14,2578; Beil. 19,IV,1133 C21H18O5S FW 382.43



OH



OH



OH



n



Croconicacid



Cresol red



pH range .......................................................................................................................... 7.2 - 8.8, yellow to red



 indicator grade, Dye content: 95% λmax .............................................................................................................................................................. 367 nm (2nd) λmax ............................................................................................................................................................................ 570 nm useful pH range .................................................................................. 1.8 - 2.0, orange to yellow (acid) useful pH range .............................................................................. 7.0 - 8.8, yellow to violet (alkaline)



Methylphenol tricresol [1319‑77‑3] Merck 14,2579  technical, crude phenol .................................................................................................................................................................. ≤8% (GC)



568



Danger H301-H311-H314-H331-H341 + P310-P305 + P351 + P338-P310



03869-1L



glass btl



P261-P280-P301



1L



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



114472-5G



glass btl



5g



114472-25G



glass btl



25 g



o-Cresolphthalein



Cresol Red sodium salt



[596‑27‑0] Merck 14,2576; Beil. 18,V,4,193 C22H18O4 FW 346.38



[62625‑29‑0] C21H17NaO5S FW 404.41



mp .............................................................................................................................................................. 219 to 221 °C



mp ................................................................................................................................................................ 250 °C (dec.)



 indicator grade



 indicator grade, Dye content: 95%



λmax .............................................................................................................................................................. 381 nm (2nd) λmax ............................................................................................................................................................................. 566 nm pH range ..................................................................................................................... 8.2 - 9.8, colorless to red



λmax ............................................................................................................................................................................ 425 nm



C85778-10G



glass btl



10 g



HO



O



OH



N



OH



O



CH3



5g



glass btl



25 g



C



Cresyl Violet perchlorate



CH3 OH O



OH



N O



glass btl



114480-25G



> o-Cresolsulfonphthalein, see Cresol red Page 785 m-Cresolsulfonphthalein, see m-Cresol Purple Page 785 2,5-Cresotaldehyde, see 2-Hydroxy-5-methylbenzaldehyde Page 1494 m-Cresotic acid, see 4-Methylsalicylic acid Page 1844 p-Cresotic acid, see 5-Methylsalicylic acid Page 1844 p-Cresyl acetate, see p-Tolyl acetate Page 2454



o-Cresolphthalein Complexone Xylenylphthalein-bisiminodiacetic acid; o-Cresolphthalein-3′,3′′-bismethyleneiminodiacetic acid; Metal phthalein; Phthalein purple; oCresolphthalexon [2411‑89‑4] Merck 14,10274; Beil. 18, IV,8141 C32H32N2O12 FW 636.60



114480-5G



O



HO



Oxazine 9 perchlorate [41830‑80‑2] C16H11N3O · HClO4 FW 361.74 Suitable as laser dye λmax ............................................................................................................................................................................ 602 nm



O



mp ............................................................................................................................................... 181 to 185 °C (dec.)



 powder color .............................................................................................................................................................................. white



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



255246-100MG



glass btl



100 mg



255246-500MG



glass btl



500 mg



P5631-1G



glass btl



1g



Cresyl Violet acetate



P5631-5G



glass btl



5g



P5631-10G



glass btl



10 g



P5631-25G



glass btl



25 g



P5631-100G



glass btl



100 g



9-Amino-5-imino-5H-benzo[a] phenoxazine acetate salt [10510‑54‑0] C18H15N3O3 FW 321.33



O N H2N



H3C



O



O



NH2



mp .............................................................................................................................................................. 140 to 143 °C



m-Cresol Purple m-Cresolsulfonphthalein [2303‑01‑7] Merck 14,2577; Beil. 19,V,3,460 C21H18O5S FW 382.43



 certified by the Biological Stain Commission Certified for Nissl staining of paraffin sections of spinal cord and brain and to stain cartilage and mast cell granules. composition Dye content ~70%



O



H3C



CH3 O S OH O



OH



 indicator grade, Dye content: 90% λmax .............................................................................................................................................................. 371 nm (2nd) λmax ............................................................................................................................................................................. 579 nm useful pH range ........................................................................................... 1.2 - 2.8, red to yellow (acid) useful pH range .............................................................................. 7.4 - 9.0, yellow to violet (alkaline)



C5042-10G



glass btl



Croconic acid, 98% 4,5-Dihydroxy-4-cyclopentene-1,2,3-trione [488‑86‑8] Beil. 8,IV,3342 C5H2O5 FW 142.07 mp ............................................................................................................................................................................ >300 °C



glass btl



857890-1G



glass btl



1g



391700-500MG



857890-5G



glass btl



5g



857890-10G



glass btl



10 g



Croconic acid disodium salt, 97%



m-Cresol Purple sodium salt



10 g



> Crocein Scarlet MOO, see Brilliant Crocein MOO Page 428



500 mg



4,5-Dihydroxy-4-cyclopentene-1,2,3-trione disodium salt [14379‑00‑1] C5Na2O5 FW 186.03 NaO



m-Cresolsulfonphthalein sodium salt [62625‑31‑4] Beil. 19,II,107 C21H17NaO5S FW 404.41  Dye content: 90%



NaO



O O O



mp ............................................................................................................................................................................ >300 °C



λmax ............................................................................................................................................................................. 579 nm



211761-1G



glass btl



211761-5G



glass btl



5g



211761-10G



glass btl



10 g



391719-1G



glass btl



1g



1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



785



AHB A, 0613, UNP EU



n



Crotaline



n



Crotaline



Crotononitrile, mixture of cis and trans, 99%



Monocrotaline [315‑22‑0] Merck 14,6250; Beil. 27,IV,6660 C16H23NO6 FW 325.36



HO H3C H3C O



O



OH CH3 O O H N



mp ................................................................................................................................................................. 204 °C (dec.)



68



Danger



H301-H351



P281-P301 + P310



store at: 2-8°C



C2401-500MG



glass btl



500 mg



C2401-1G



glass btl



1g



Crotonaldehyde, mixture of cis and trans, ≥99.5% (GC) 2-Butenal, mixture of cis and trans [4170‑30‑3] Merck 14,2596; Beil. 1,IV,3447 CH3CH=CHCHO FW 70.09 bp ....................................................................................................................................................................... 101-102 °C density ............................................................................................................................................. 0.853 g/mL, 20 °C



 ratio of cis- and trans-isomers (~1:20) contains ~0.1% 2,6-di-tert-butyl-4-methylphenol as stabilizer, ~1% H2O as stabilizer n20 D ...................................................................................................................................................................................... 1.437



C 25689



Danger H225-H301-H311-H315-H318H330-H335-H341-H373-H400 P210-P260P273-P280-P284-P301 + P310 store at: 2-8°C



27980-250ML



glass btl



250 mL



27980-1L



glass btl



1L



Crotonaldehyde, predominantly trans, ≥99% [123‑73‑9] Merck 14,2596; Beil. 1,728 CH3CH=CHCHO FW 70.09 mp ....................................................................... −76 °C vd ............................................................. 2.41 (vs air) bp ......................................................................... 104 °C vp .............................................. 32 mmHg (20 °C) density ..................................... 0.846 g/mL, 25 °C ait ......................................................................... 320 °F n20 D ........................................................................... 1.4362



 contains 0.1-0.2% BHT as stabilizer, 1% H2O as stabilizer



25689



Danger H225-H301-H311-H315-H318H330-H335-H341-H373-H400 P210-P260P273-P280-P284-P301 + P310



262668-5ML



glass btl



5 mL



262668-100ML



Sure/Seal™



100 mL



262668-1L



Sure/Seal™



1L



Crotonic acid, 98% trans-2-Butenoic acid [107‑93‑7] Merck 14,2597; Beil. 2,IV,1498 CH3CH=CHCOOH FW 86.09



2-Butenenitrile, mixture of cis and trans [4786‑20‑3] Beil. 2,IV,1507 CH3CH=CHCN FW 67.09 bp ............................................................... 120-121 °C n20 D .......................................................................... 1.419 density ..................................... 0.824 g/mL, 25 °C



27



Danger + P338



H225-H302-H315-H319-H335 P210-P261-P305 + P351



252522-5ML



glass btl



5 mL



252522-100ML



glass btl



100 mL



252522-500ML



glass btl



500 mL



> trans-Crotonophenone, see trans-1-Phenyl-2-buten-1-one Page 2025



Crotonoyl chloride, 90% [625‑35‑4] Beil. 2,IV,1505 CH3CH=CHCOCl FW 104.53 bp ............................................................... 120-123 °C n20 D .......................................................................... 1.459 density ..................................... 1.091 g/mL, 25 °C



 technical grade contains 1500 ppm hydroquinone as stabilizer



257



Danger H226-H314-H335 P338-P310



P261-P280-P305 + P351 +



127787-5G



glass btl



5g



127787-100G



glass btl



100 g



127787-500G



glass btl



500 g



127787-1KG



glass btl



1 kg



> (N-Crotonyl)-(2S)-bornane-10,2-sultam, see (S)-(+)-(2-Butenoyl)-2,10camphorsultam Page 549 Crotonylene, see 2-Butyne Page 596



Crotyl alcohol, mixture of cis and trans, 96% 2-Buten-1-ol [6117‑91‑5] Merck 14,2601; Beil. 1,IV,2107 CH3CH=CHCH2OH FW 72.11 bp ............................................................... 121-122 °C n20 D .......................................................................... 1.427 density ..................................... 0.845 g/mL, 25 °C



27



Warning



H226-H302-H312



P280



C86006-25ML



glass btl



25 mL



C86006-100ML



glass btl



100 mL



> Z-Crotylboronic acid pinacol ester, see cis-Crotylboronic acid pinacol ester Page 786



cis-Crotylboronic acid pinacol ester, 97% Z-Crotylboronic acid pinacol ester; Z-2-Buten-1-ylboronic acid pinacol ester; cis-2-(2-Buten-1-yl)4,4,5,5-tetramethyl-1,3,2-dioxaborolane [69611‑01‑4] C10H19BO2 FW 182.07



H3C O B CH3



CH3 CH3 O



CH3



mp ............................................................ 70 to 72 °C vd ............................................................. 2.97 (vs air) bp ............................................................... 180-181 °C vp .......................................... 0.19 mmHg (20 °C) density ..................................... 1.027 g/mL, 25 °C ait ......................................................................... 744 °F



density ............................................................................................................................................. 0.884 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.435



57



688282-1G



glass btl



1g



688282-5G



glass btl



5g



Danger



H302-H312-H314



113018-500G



glass btl



113018-3KG



poly drum



P280-P305 + P351 + P338-P310 500 g 3 kg



> E-Crotylboronic acid pinacol ester, see trans-Crotylboronic acid pinacol ester Page 786



Crotonic anhydride, 95%



trans-Crotylboronic acid pinacol ester, 95%



[78957‑07‑0] Beil. 2,IV,1505 (CH3CH=CHCO)2O FW 154.16 predominantly trans



E-Crotylboronic acid pinacol ester; trans-2-(2-Buten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane [69611‑02‑5] C10H19BO2 FW 182.07



bp ......................................................................... 248 °C n20 D .......................................................................... 1.473 density ........................................ 1.04 g/mL, 25 °C



5



Danger



130974-100G



H314



P280-P305 + P351 + P338-P310 glass btl



100 g



density ............................................................................................................................................. 0.888 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.434



691623-1G



glass btl



1g



691623-5G



glass btl



5g



> γ-Crotonolactone, see 2(5H)-Furanone Page 1372



786



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Crotyl bromide, 85%



n



Cryolitesynthet



18-Crown-6



trans-1-Bromo-2-butene [29576‑14‑5] Beil. 1,IV,789 CH3CH=CHCH2Br FW 135.00 bp ..................................................................... 97-99 °C density ..................................... 1.312 g/mL, 25 °C



n20 D



.......................................................................... 1.480



1,4,7,10,13,16-Hexaoxacyclooctadecane [17455‑13‑9] Beil. 19,V,12,601; Fieser 5,152; 7,76; 8,128; 9,126; 10,110; 4,142; 6,133 C12H24O6 FW 264.32



O O



O



O



O O



 technical grade remainder 3-bromo-1-butene



27



Danger P338



H225-H315-H319-H335



P210-P261-P305 + P351 +



C86405-5G



glass btl



5g



C86405-25G



glass btl



25 g



mp ................................................................................................................................................................... 42 to 45 °C



7



Crotyl chloride, ~70% (GC) cis,trans-1-Chloro-2-butene [591‑97‑9] Merck 14,2130; Beil. 1,II,176 CH3CH=CHCH2Cl FW 90.55 bp ............................................................................................................................................................................. 85-86 °C density ............................................................................................................................................. 0.923 g/mL, 20 °C



 technical, (cis+trans), mixture of cis- and trans-isomers (~1:6) 3-chloro-1-butene ................................................................................................................................................. ~30% n20 D ...................................................................................................................................................................................... 1.430



257



Danger H225-H314-H317-H412-H332-H302 P280-P305+P351+P338-P310-P273 glass btl



28115-100ML



P210-



Crotyl chloride, predominantly trans, 95%



bp ..................................................................... 84-85 °C n20 D .......................................................................... 1.436 density ..................................... 0.929 g/mL, 25 °C 3-chloro-1-butene ....................................................................................................................................................... 4%



Danger



H225-H314-H335



glass btl



25 g



254584-100G



glass btl



100 g



O



O



O



O



mp ........................................................................... 16 °C density .................................. 1.089 g/mL, 25 °C bp ......................................... 61-70 °C/0.5 mmHg n20 D .......................................................................... 1.463



 Cyclic tetramer of ethylene oxide which is specific for the lithium cation.



6



P260-P284-P305 + P351 + P338-P310



194905-1G



glass btl



1g



194905-5G



glass btl



5g



O



O



O



O O



bp ...................................... 93-96 °C/0.05 mmHg density ..................................... 1.113 g/mL, 20 °C



7



Warning



H302-H315-H319



n20 D



.......................................................................... 1.465



P305 + P351 + P338



glass btl



274984-1G



1g



 99% Phase-transfer catalyst used in a chemoselective reduction of fused tetrazoles with NaBH4 and potassium hydroxide.1 186651-5G



glass btl



5g



186651-25G



glass btl



25 g



C



> (12-Crown-4)-2-methanol, see 2-Hydroxymethyl-12-crown-4 Page 1496 18-Crown-6-methanol, see 2-Hydroxymethyl-18-crown-6 Page 1496



(−)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid [73891‑15‑3] C16H24O14 FW 440.35 [α]20 D −65 in 1% methanol Warning



H315-H319-H335



P261-P305 + P351 + P338



560111-25MG



glass btl



25 mg



560111-100MG



glass btl



100 mg



(2R,3R,11R,12R)-1,4,7,10,13,16-Hexaoxacyclooctadecane-2,3,11,12-tetracarboxylic acid [61696‑54‑6] C16H24O14 FW 440.35



O



O



O



HO



O



O



HO



O



O



O



O



OH OH O



mp .............................................................................................................................................................. 210 to 212 °C



Derived tetracarboxylic acid chloride of this crown ether reacts with meta- and para-xylylene diamines to form chiral captands in high yields.1 Used as a chiral selector in capillary zone electrophoresis for the separation of a variety of optically active amines.2 Synthesis of monoamides.3 [α]20 D +62°, c = 1 in methanol Lit. cited: 1. Fyles, T.M. et al., Tetrahedron Lett. 31, 1101 (1990) 2. Kuhn, R. et al., Anal. Chem. 64, 2815 (1992) 3. Cross, G.G. Fyles, T.M., J. Org. Chem. 62, 6226 (1997)



15-Crown-5, 98% 1,4,7,10,13-Pentaoxacyclopentadecane [33100‑27‑5] Beil. 19,V,12,252; Fieser 6,133; 7,76; 9,126; 8,128 C10H20O5 FW 220.26



Lit. cited: 1. Gokel, G.W., Crown Ethers and Cryptands , The Royal Society of Chemistry (Cambridge, England: 1991)



(+)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid, 97%



1,4,7,10-Tetraoxacyclododecane [294‑93‑9] Beil. 19,V,11,334; Fieser 6,133; 9,126 C8H16O4 FW 176.21



H319-H330



P261-P305 + P351 + P338



 ≥99.0% Complexing agent which solubilizes cations in non-polar solvents.1



7



12-Crown-4, 98%



Danger



H302-H315-H319-H335



mp .............................................................................................................................................................. 208 to 210 °C



P210-P261



254584-25G



Warning



Lit. cited: 1. Synthesis 3275 (2006)



100 mL



1-Chloro-2-butene [4894‑61‑5] Merck 14,2130; Beil. 1,II,176 CH3CH=CHCH2Cl FW 90.55



257



Macrocyclic polyethers with repeating (-CH2CH2O) units. The compounds are ionophoric (form stable complexes with cations). Can be useful as phase-transfer catalysts.



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



442666-25MG-A



glass btl



25 mg



442666-100MG-A



glass btl



100 mg



Cryolite, ≥97.0% (from F) Kryolith; Sodium hexafluoroaluminate [15096‑52‑3] Merck 14,2606 Na3AlF6 FW 209.94



188832-1G



glass btl



1g



 synthetic



188832-5G



glass btl



5g



188832-25G



glass btl



25 g



silicic acid (as SiO2) ............................................................................................................................................ ≤0.5% LOD ............................................................................................................................................................. ≤0.5%, 105 °C Fe ................................................................................................................................................................... ≤500 mg/kg



789



Danger



H302-H332-H372-H411



01713-2.5KG-R 01713-6X2.5KG-R



P273-P314 2.5 kg



6 × 2.5 kg



> Cryolite, synthetic, see Sodium hexafluoroaluminate Page 2304



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



787



AHB A, 0613, UNP EU



n



n



Crystalviolet



Crystal Violet Basic Violet 3; Methyl Violet 10B; Hexamethylpararosaniline chloride; Gentian Violet [548‑62‑9] Merck 14,4395; Beil. 13,756; 13,IV,2284 C25H30N3Cl FW 407.98 mp ................................................................................................................................................................. 205 °C (dec.)



 ACS reagent, ≥90.0% anhydrous basis passes test for sensitivity as indicator



Lit. cited: 1. H.lJ. Buschmann, E. Schollmeyer, Textilveredelung 33, 44 (1998) 2. D.W. Park et al., Angew. Chem. 110, 83 (1998) 3. R. Neugebauer et al., J. Chem. Soc., Perkin Trans. II 529 (1998) glass btl



94544-1G-F



1g



Cucurbit[7]uril [259886‑50‑5] C42H42N28O14 FW 1162.96 O



Danger H302-H318-H351-H410 P305 + P351 + P338-P501



C6158-50G



glass btl



50 g



C6158-100G



glass btl



100 g



C



glass btl



25 g



C0775-100G



glass btl



100 g



N



H



O



P273-P280-



7



May contain ca. 20% water. Contains acid of crystallization. glass btl



545201-100MG



 certified by the Biological Stain Commission Used as the active component, primary stain, of Gram stain for differentiation of Gram-negative versus Gram-postive bacteria. Certified for use with the Gram stain for bacteria, Flemming triple stain with iodine for chromosomes, Lieb′s amyloid stain and Newton′s crystal violet-iodine technique for chromatin and nucleoli. composition Dye content ≥90% C0775-25G



N



N



H



abs. .................................................................................................................................................................. passes test LOD ................................................................................................................................................................................ ≤7.5%



5789



N



100 mg



Cucurbit[8]uril [259886‑51‑6] C48H48N32O16 FW 1329.10 [α]20 D −61°, c = 1 in H2O May contain ca.20% water. Contains acid of crystallization. glass btl



545228-100MG



100 mg



> Cu(FOD)2, see Copper bis(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionate) Page 773



Cumene, 98%



> CSI, see Chlorosulfonyl isocyanate Page 742 CTAB, see Hexadecyltrimethylammonium bromide Page 1425 CTFE, see Chlorotrifluoroethylene Page 746 CTP-15N3 sodium salt solution, see Cytidine-15N3 5′-triphosphate sodium salt solution Page 831 CTP-13C9 sodium salt solution, see Cytidine-13C9 5′-triphosphate sodium salt solution Page 832 CuAg25, see Silver-copper alloy Page 2283 Cu-BTC MOF, see Basolite® C 300 Page 222



Isopropylbenzene [98‑82‑8] Merck 14,2617; Beil. 5,IV,985 C6H5CH(CH3)2 FW 120.19



Cucurbit[5]uril



C87657-1L



[259886‑49‑2] C30H30N20O10 FW 830.69



Cumene hydroperoxide, 80% O N



H N



2789



vd vp vp ait



............................................................... 4.1 (vs air) ................................................ 8 mmHg (20 °C) ........................................ 9.7 mmHg (37.7 °C) ......................................................................... 797 °F



Danger H226-H304-H335-H411 P301 + P310-P331



glass btl



P261-P273-



1L



α,α-Dimethylbenzyl hydroperoxide [80‑15‑9] Beil. 6,IV,3221 C6H5C(CH3)2OOH FW 152.19



N



H



mp ....................................................................... −96 °C bp ............................................................... 152-154 °C density ..................................... 0.864 g/mL, 25 °C n20 D .............................................................................. 1.491



bp ....................................... 100-101 °C/8 mmHg vp ...................................... p-Cumenol, see 4-Isopropylphenol Page 1588 CuMeSal, see Copper(I) 3-methylsalicylate Page 776 Cumic alcohol, see 4-Isopropylbenzyl alcohol Page 1581 Cumidine, see 4-Isopropylaniline Page 1581



Cuminaldehyde, 98%



N



H 2C



Danger H242-H302-H312-H314-H331H373-H411 P220-P261-P273-P280-P305 + P351 + P338-P310



4-Isopropylbenzaldehyde [122‑03‑2] Merck 14,2621; Beil. 7,IV,723 (CH3)2CHC6H4CHO FW 148.20 bp ............................................................... 235-236 °C n20 D .......................................................................... 1.529 density ..................................... 0.977 g/mL, 25 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



135178-5G



glass btl



5g



135178-100G



glass btl



100 g



> Cuminic acid, see 4-Isopropylbenzoic acid Page 1581



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©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 4-Cumylphenol, 99%



{Cuprous 2-[(2-diphenylphosphino)benzylideneamino]-3,3-dimethylbutyrate,triflatesodium triflate} complex, dimer, 98%



4-(2-Phenylisopropyl)phenol [599‑64‑4] C6H5C(CH3)2C6H4OH FW 212.29 mp .................................................................................................................................................................... 74 to 76 °C bp ................................................................................................................................................................................. 335 °C



7



Warning



H315-H319-H335



O Cu Cu O O S CF3 O Ph Ph O



O • 2 NaO S CF3 O



P



100 g



(+)-Cuparene, ≥99.0% (GC, sum of enantiomers) (R)-1-(p-Tolyl)-1,2,2-trimethylcyclopentane [16982‑00‑6] Beil. 5,IV,1469 C15H22 FW 202.34



CH3



CH3 CH3



bp ................................................................................................................................................................................. 275 °C density ............................................................................................................................................. 0.937 g/mL, 20 °C



[α]20 D +64±2°, neat



2



tBu-DIPPAM-copper complex C54H50Cu4F12N2Na2O16P2S4 FW 1701.33 mp ............................................................................................................................................... 220 to 225 °C (dec.)



glass btl



709581-100MG



H3C



Curing Agent C Fluka, ≥95.0% (NT)



7



p-Toluenesulfonic acid morpholine salt [13732‑62‑2] C7H8O3S · C4H9NO FW 259.32



H302



store at: 2-8°C glass btl



28255-1ML



100 mg



> Cuprous hydride, see Copper hydride (CuH) solution Page 776 Cuprous oxide, see Copper(I) oxide Page 777 Cuprous 2-thiophenecarboxylate, see Copper(I) thiophene-2-carboxylate Page 779 Cuprous trifluoromethanesulfonate toluene complex, see Copper(I) trifluoromethanesulfonate toluene complex Page 780



n20 D ...................................................................................................................................................................................... 1.523



Warning



O S OH • O



1 mL



> CuPc, see Copper(II) phthalocyanine Page 778 F16CuPc, see Copper(II) 1,2,3,4,8,9,10,11,15,16,17,18,22,23,24,25-hexadecafluoro-29H,31H-phthalocyanine Page 775



8



t-Bu N



P261-P305 + P351 + P338



poly btl



C87800-100G



n



Cyanamide



H3C



H N O



C



Effective additive to reduce checking during hardening of paint films.1



Cupferron, 97%



mp .............................................................................................................................................................. 123 to 126 °C



N-Nitroso-N-phenylhydroxylamine ammonium salt [135‑20‑6] Merck 14,2622; Beil. 16,IV,891 C6H5N(NO)ONH4 FW 155.15



Lit. cited: 1. G. Swift, R.E. Stolton, Offic. Dig., Federation Paint & VarnishProd. Clubs 29, 664 (1957)



mp ............................................................................................................................................... 150 to 155 °C (dec.)



Warning



H315-H319



28270-500G



 reagent grade



68



7



Danger H301-H315-H319-H335-H351 P310-P305 + P351 + P338



P261-P281-P301 +



675636-100G



poly btl



100 g



675636-500G



poly btl



500 g



> Cupric nitrate hemi(pentahydrate), see Copper(II) nitrate hemi(pentahydrate) Page 789 Cupric nitrate trihydrate, see Copper(II) nitrate trihydrate Page 776



Copper(II) nitrate hemi(pentahydrate) Cupric nitrate hemi(pentahydrate) [19004‑19‑4] Cu(NO3)2 · 2.5H2O FW 232.59 insolubles ................................................................................................................................................................ ≤0.01% chloride (Cl-) ............................................. ≤0.002% K ..................................................................... ≤0.005% sulfate (SO42-) ............................................. ≤0.01% Na .................................................................... ≤0.01% Ca ..................................................................... ≤0.005% Ni ..................................................................... ≤0.01% Fe ...................................................................... ≤0.005% Pb ................................................................. ≤0.001%



3579



Danger H272-H302-H315-H318-H400 P273-P280-P305 + P351 + P338



P220-



 ACS reagent, 98% 98.0-102.0% (ACS specification)



P305 + P351 + P338



poly btl



500 g



> Curran-Hadida reagent, see Tris(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)tin hydride Page 2577 Cu (TC), see Copper(I) thiophene-2-carboxylate Page 779 CX 22, see Allyl[1,3-bis(mesityl)imidazol-2-ylidene]chloropalladium(II) Page 69 CX 23, see Allyl[1,3-bis(2,6-diisopropylphenyl)-2-imidazolidinylidene]chloropalladium(II) Page 68 CX 31, see [1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene]chloro[3-phenylallyl]palladium(II) Page 316 CX 32, see [1,3-Bis(2,6-di-isopropylphenyl)-4,5-dihydroimidazol-2-ylidene] chloro][3-phenylallyl]palladium(II) Page 315 CX 42, see Dichloro-[1,3-bis(diisopropylphenyl)imidazoliden-2-ylidene] palladium(II) dimer Page 916 P(Cy)3, see Tricyclohexylphosphine Page 2480 [((4S,5S)-Cy2-Ubaphox)Ir(COD)]BARF, see 1,5-Cyclooctadiene{[dibenzyl ((4S,5S)-5-methyl-2-phenyl-4,5-dihydro-4-oxazolyl)methyl]dicyclohexylphosphinite κN:κP}iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate Page 818



Cyanamide, 99% Hydrogen cyanamide; Carbimide [420‑04‑2] Merck 14,2684; Beil. 3,IV,145; Fieser 5,168; 1,170; 3,71; 12,147 NCNH2 FW 42.04 mp ................................................................................................................................................................... 45 to 46 °C bp ........................................................................................................................................................ 83 °C/0.5 mmHg



223395-100G



poly btl



100 g



contains stabilizer



223395-500G



poly btl



500 g



6



 ≥99.99% trace metals basis crystalline total metallic impurities ....................................................................................................................... Cupric oxide, see Copper(II) oxide Page 777 Cupric sulfate, see Copper(II) sulfate Page 778 Cupric sulfate standard, see Copper(II) sulfate solution Page 779 Cuproin, see 2,2′-Biquinoline Page 290 Cuprone, see α-Benzoin oxime Page 237 Cuprous bromide, see Copper(I) bromide Page 773 Cuprous bromide dimethyl sulfide complex, see Copper(I) bromide dimethyl sulfide complex Page 773



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



789



AHB A, 0613, UNP EU



n



Cyanamide



n



Cyanamide solution



N-Cyanoacetylurethane, 98%



[420‑04‑2] Merck 14,2684; Beil. 3,IV,140; Fieser 3,71; 5,168; 1,170 NCNH2 FW 42.04



Ethyl cyanoacetylcarbamate [6629‑04‑5] Beil. 3,27 NCCH2CONHCO2C2H5 FW 156.14



 50 wt. % in H2O



mp .............................................................................................................................................................. 167 to 169 °C



density ............................................................................................................................................. 1.082 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.405



7



6



C89005-25G



glass btl



25 g



C89005-100G



glass btl



100 g



Danger + P338



H301-H312-H315-H317-H319



P280-P301 + P310-P305 + P351



C87908-100G



glass btl



100 g



C87908-250G



glass btl



250 g



C87908-1KG



glass btl



1 kg



Cyanamide-13C,15N2, 98% (CP)



8



Carbodiimide-13C,15N2; Hydrogen cyanamide-13C,15N2 H215N13C15N FW 45.02



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



> 1-Cyanoadamantane, see 1-Adamantanecarbonitrile Page 56 2-Cyano-6-aminobenzothiazole, see 6-Amino-2-cyanobenzothiazole Page 112 3-Cyanoaniline, see 3-Aminobenzonitrile Page 93 4-Cyanoaniline, see 4-Aminobenzonitrile Page 93 9-Cyanoanthracene, see 9-Anthracenecarbonitrile Page 192 3-Cyano-7-azaindole, see 7-Azaindole-3-carbonitrile Page 207 4-Cyano-7-azaindole, see 7-Azaindole-4-carbonitrile Page 207



mp .................................................................................................................................................................... 45 to 46 °C



2-Cyanobenzaldehyde, 98%



 99 atom % 13C; 98 atom % 15N, anhydrous ( stabilized with 0.1% acetic acid) mol wt 44.97, atom % calculation



[7468‑67‑9] Beil. 10,III,2988 NCC6H4CHO FW 131.13



68



C



Warning + P338



Danger H301-H312-H315-H319-H334 P261-P280-P301 + P310-P305 + P351 + P338-P342 + P311



mp .............................................................................................................................................................. 103 to 105 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



349089-1G



glass btl



1g



709387



349089-5G



glass btl



5g



2-(2-Cyanethyl)cyclohexanone, ≥97.0%



> 3-Cyanobenzaldehyde, see 3-Formylbenzonitrile Page 1364 4-Cyanobenzaldehyde, see 4-Formylbenzonitrile Page 1364



[4594‑78‑9] C9H13NO FW 151.21



7



Warning



H302-H312-H332



5-Cyano-1,3-benzenedicarboxylic acid, ≥95%



P280



glass btl



49157-5G-F



5g



5-Cyanoisophthalic acid [23341‑13‑1] C9H5NO4 FW 191.14



8 O N C



OH



> (+)-Cyanidol-3, see (+)-Catechin hydrate Page 628 O



Cyanoacetamide, 99%



OH



[107‑91‑5] Merck 14,2688; Beil. 2,IV,1891 NCCH2CONH2 FW 84.08



mp .............................................................................................................................................................. 248 to 252 °C



mp .............................................................................................................................................................. 119 to 121 °C



7



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



Warning



H315-H319-H335 glass btl



714739-1G



108448-100G



glass btl



100 g



108448-500G



glass btl



500 g



P261-P305 + P351 + P338 1g



2-Cyanobenzenesulfonamide [73542‑86‑6] NCC6H4SO2NH2 FW 182.20



Cyanoacetic acid



mp .............................................................................................................................................................. 160 to 164 °C



[372‑09‑8] Merck 14,2689; Beil. 2,IV,1888; Fieser 11,145 NCCH2COOH FW 85.06



563633-1G



mp ............................................................ 64 to 70 °C vp .......................................... 0.1 mmHg (100 °C) bp ........................................... 108 °C/0.15 mmHg



57



Danger



H302-H314-EUH029



glass btl



1g



3-Cyanobenzenesulfonamide, 97%



8



[3118‑68‑1] C7H6N2O2S FW 182.20



O S NH2 O



P280-P305 + P351 + P338-P310



 ≥99%



CN



239976-50G



glass btl



50 g mp .............................................................................................................................................................. 151 to 156 °C



 99% C88505-25G



glass btl



25 g



C88505-500G



glass btl



500 g



C88505-1KG



glass btl



1 kg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



708240-1G



1g



2-Cyanobenzenesulfonyl chloride, 98%



Cyanoacetohydrazide, 98%



[69360‑26‑5] NCC6H4SO2Cl FW 201.63



Cyanoacetic hydrazide [140‑87‑4] Merck 14,2680 NCCH2CONHNH2 FW 99.09



mp ................................................................................................................................................................... 65 to 69 °C



mp .............................................................................................................................................................. 108 to 110 °C



6



Danger H301-H312-H315-H319-H332-H335 P305 + P351 + P338



C88602-25G



glass btl



P261-P280-P301 + P31025 g



> 3′-Cyanoacetophenone, see 3-Acetylbenzonitrile Page 34 4′-Cyanoacetophenone, see 4-Acetylbenzonitrile Page 34



5



Danger



P280-P305 + P351 + P338-P310



556157-1G



glass btl



1g



556157-5G



glass btl



5g



3-Cyanobenzenesulfonyl chloride, 97% [56542‑67‑7] NCC6H4SO2Cl FW 201.63 mp ................................................................................................................................................................... 49 to 53 °C



57



790



H314



Danger



H314-H317



P280-P305 + P351 + P338-P310



638358-1G



glass btl



1g



638358-5G



glass btl



5g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Cyanoborohydrid



n



4-Cyanobenzenesulfonyl chloride, 97%



3-Cyanobenzoyl chloride, 99%



[49584‑26‑1] NCC6H4SO2Cl FW 201.63



[1711‑11‑1] Beil. 9,III,4243 NCC6H4COCl FW 165.58



mp .............................................................................................................................................................. 107 to 111 °C



mp ................................................................................................................................................................... 42 to 44 °C bp ............................................................................................................................................ 125-129 °C/11 mmHg



57



Danger



H314-H317



P280-P305 + P351 + P338-P310



638331-1G



glass btl



1g



57



638331-5G



glass btl



5g



302538-1G



glass btl



1g



302538-5G



glass btl



5g



> N-Cyanobenzimidazole, see 1-Cyanobenzimidazole Page 791



1-Cyanobenzimidazole, 96%



8



N-Cyanobenzimidazole [31892‑41‑8] C8H5N3 FW 143.15



N N CN



Danger P310



H302-H312-H314-H332



P280-P305 + P351 + P338-



4-Cyanobenzoyl chloride, 98% [6068‑72‑0] Beil. 9,IV,3327 NCC6H4COCl FW 165.58 mp ................................................................................................................................................................... 68 to 70 °C



5



Danger



H314



P280-P305 + P351 + P338-P310



mp ................................................................................................................................................................. 98 to 106 °C



124826-1G



glass btl



56



124826-5G



glass btl



5g



124826-25G



glass btl



25 g



Danger P338



H301-H315-H318



P280-P301 + P310-P305 + P351 +



733520-1G



glass btl



1g



733520-5G



glass btl



5g



2-Cyanobenzoic acid [3839‑22‑3] NCC6H4CO2H FW 147.13 mp ................................................................................................................................................................................ 212 °C



527742-1G



glass btl



1g



527742-5G



glass btl



5g



3-Cyanobenzoic acid, 98%



1g



> 3-Cyanobenzyl alcohol, see 3-(Hydroxymethyl)benzonitrile Page 1495 4-Cyanobenzyl alcohol, see 4-(Hydroxymethyl)benzonitrile Page 1495 4-Cyanobenzylamine hydrochloride, see 4-(Aminomethyl)benzonitrile hydrochloride Page 138 3-Cyanobenzyl bromide, see 3-(Bromomethyl)benzonitrile Page 492 4-Cyanobenzyl bromide, see 4-(Bromomethyl)benzonitrile Page 492 4-Cyanobenzyl chloride, see 4-(Chloromethyl)benzonitrile Page 701



2-Cyanobenzylzinc bromide solution



C



[199465‑66‑2] NCC6H4CH2ZnBr FW 261.43



Isophthalic acid mononitrile [1877‑72‑1] Beil. 9,IV,3296 NCC6H4CO2H FW 147.13



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



mp .............................................................................................................................................................. 220 to 224 °C



density ............................................................................................................................................. 0.993 g/mL, 25 °C



7



520322-50ML



Warning



157163-10G



H315-H319-H335



P261-P305 + P351 + P338



poly btl



10 g



mp ............................................................................................................................................... 219 to 221 °C (dec.)



Warning + P338



50 mL



[117269‑72‑4] NCC6H4CH2ZnBr FW 261.43



4-Cyanobenzoic acid, 99% Terephthalic acid mononitrile [619‑65‑8] Beil. 9,IV,3324 NCC6H4CO2H FW 147.13



7



Sure/Seal™



3-Cyanobenzylzinc bromide solution



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. density ............................................................................................................................................. 0.966 g/mL, 25 °C



517372-50ML



C89803-5G



glass btl



5g



C89803-25G



glass btl



25 g



2-Cyanobenzophenone, 97%



Sure/Seal™



50 mL



4-Cyanobenzylzinc bromide solution [135579‑87‑2] NCC6H4CH2ZnBr FW 261.43



2-Benzoylbenzonitrile [37774‑78‑0] Beil. 10,II,518 NCC6H4OCC6H5 FW 207.23



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



mp .................................................................................................................................................................... 82 to 87 °C



density ............................................................................................................................................. 0.956 g/mL, 25 °C



7



517380-50ML



Warning



510726-1G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



1g



4-Cyanobenzophenone, 97% 4-Benzoylbenzonitrile [1503‑49‑7] Beil. 10,753 NCC6H4OCC6H5 FW 207.23 mp .............................................................................................................................................................. 110 to 114 °C



7



Warning + P338



510440-1G



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351 1g



> 2-Cyanobenzothiophene, see Benzo[b]thiophene-2-carbonitrile Page 240 3-Cyanobenzo[b]thiophene, see Benzo[b]thiophene-3-carbonitrile Page 240 3-Cyanobenzotrifluoride, see 3-(Trifluoromethyl)benzonitrile Page 2504



Sure/Seal™



50 mL



Cyanoborohydride on polymer support  Amberlite® IRA-900 BH3CN form loading: 2.5-4.5 mmol/g BH3CNPolymer supported reducing agent1; preparation of piperidinothiomorpholine libraries via reductive amination of ketones.2 Lit. cited: 1. R.O. Hutchins et al., J. Chem. Soc., Chem. Commun. 1088 (1978) 2. J. Habermann et al., J. Chem. Soc. Perkin Trans. I 3127 (1998) 17337-5G



poly btl



5g



17337-25G



poly btl



25 g



Cyanoborohydride, polymer supported Cyanoborohydride on Amberlite® IRA-400



CH3 N CH3 CH3



H H B CN H



mp ............................................................................................................................................................................ >300 °C



 macroporous, 30-50 mesh, loading: ~2.0 mmol/g Polymer-supported reducing agent used in reductive amination reactions at room temperature. 526304-5G



glass btl



5g



526304-25G



glass btl



25 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



791



AHB A, 0613, UNP EU



n



Cyanoborohydrid



n



Cyanoborohydride, silica-supported H3C Si



N



CH3 CH3



674931-25G



glass btl



25 g



674931-100G



glass btl



100 g



H H B C N H



> 2-Cyano-4′-bromomethylbiphenyl, see 4′-Bromomethyl-2-biphenylcarbonitrile Page 493



4-Cyano-1-butanethiol, 97% N C



SH



density ............................................................................................................................................. 0.995 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.482



Warning



H302 glass btl



692581-500MG



Warning H315-H319-H335 store at: −20°C



500 mg



> S-(4-Cyanobutyl)ethanethioate, see S-(4-Cyanobutyl)thioacetate Page 792



C2776-100MG



glass btl



100 mg



C2776-500MG



glass btl



500 mg



> 6-Cyano-2,2-dimethylchromene, see 2,2-Dimethyl-2H-1-benzopyran-6carbonitrile Page 1072 4-Cyano-2,6-dimethylphenol, see 3,5-Dimethyl-4-hydroxybenzonitrile Page 1092 (R)-1-Cyano-2,2-dimethyl-1-propyl acetate, see (R)-2-Acetoxy-3,3-dimethylbutyronitrile Page 31 2-Cyanoethanol, see 3-Hydroxypropionitrile Page 1513



(E)-Ethyl 2-cyano-3-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]acrylate; 2-Cyano-3-[4(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-acrylic acid ethyl ester C18H22BNO4 FW 327.18



Thiolacetylpentanenitrile; S-(4-Cyanobutyl) ethanethioate; 5-(Acetylsulfanyl)-pentanenitrile C7H11NOS FW 157.23



H3C



CN H3C



glass btl



1g



CN



S



3-(1-Cyanoethyl)benzoic acid, 98%



7



57



P280-P305 + P351 + P338



glass btl



694754-1G



1g



mp .............................................................................................................................................................. 145 to 148 °C



[226570‑68‑9] NC(CH2)4ZnBr FW 227.42  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



3-Cyanochromone, 97% Full product information at Aldrich.com



3-Cyanocoumarin, 97% [15119‑34‑3] C10H5NO2 FW 171.15 glass btl



R



mp ................................................................................................................................................................................ 140 °C



H302-H312-H314-H332 glass btl



P280-P305 + P351 + P3385g



1-Cyano-4-dimethylaminopyridinium tetrafluoroborate CDAP [59016‑56‑7] C8H10BF4N3 FW 234.99



H3C



N



CH3 BF4–



N+ CN



Cyanylation reagent for protein sulfhydryl groups; activating agent for polysaccharide resins.



792



R S



8



R OH



S



R=* CH2(CH2)4CH3



O CH3



MK-2 Dye; metal free solar cell dye [1037440‑21‑3] C58H70N2O2S4 FW 955.45 High performance metal-free organic dye for use in Dye Sensistized Solar Cells (DSSCs).1,2 Lit. cited: 1. Koumura, N.; Wang, Z. S.; Mori, S. et. al., J. Am. Chem. Soc. 128, 14256 (2006) 2. Wang, Z. S.; Koumura, N.; Cui, Y.; et. al., Chem. Mater. 20, 3993 (2008) Warning



H319



P305 + P351 + P338 glass btl



100 mg



2-Cyanoethyl N,N-diisopropylchlorophosphoramidite



1-Cyano-1-cyclopropanecarboxylic acid, 97%



343390-5G



R S



728705-100MG



[6914‑79‑0] Beil. 9,722 NCC3H4CO2H FW 111.10 Danger P310



5g



CN S



7



1g



> 1-Cyanocyclohexene, see Cyclohexene-1-carbonitrile Page 811



57



glass btl



mp .............................................................................................................................................................. 181 to 185 °C



[50743‑17‑4] C10H5NO2 FW 171.15



579696-1G



P280-P305 + P351 + P338



N



50 mL



> 2-Cyano-6-chloro-4-nitroaniline, see 2-Amino-3-chloro-5-nitrobenzonitrile Page 108 2-Cyano-4-chloropyridine, see 4-Chloro-2-pyridinecarbonitrile Page 737



383481



H302-H317-H318



2-Cyano-3-[5′′′-(9-ethyl-9H-carbazol-3-yl)-3′,3′′,3′′′,4tetra-n-hexyl-[2,2′,5′,2′′,5′′,2′′′]-quarter thiophen-5-yl] acrylic acid, 95%



density ............................................................................................................................................. 0.971 g/mL, 25 °C



Sure/Seal™



Danger



209805-5G



4-Cyanobutylzinc bromide solution



497894-50ML



CH3 O CH3



O



[5537‑71‑3] CH3CH(CN)C6H4CO2H FW 175.18



H302-H312-H319-H332



CH3



O



density ............................................................................................................................................. 1.057 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.487



Warning



O B



> (1-Cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholinocarbenium hexafluorophosphate, see COMU® Page 770



O H3C



8



mp .............................................................................................................................................................. 104 to 108 °C



718602-1G



S-(4-Cyanobutyl)thioacetate, 97%



C



P261-P305 + P351 + P338



[(E)-4-(2-Cyano-2-ethoxycarbonylvinyl)phenyl]boronic acid pinacol ester, 97%



5-Mercaptopentanenitrile C5H9NS FW 115.20



7



7



Chloro(diisopropylamino)-β-cyanoethoxyphosphine [89992‑70‑1] [(CH3)2CH]2NP(Cl)OCH2CH2CN FW 236.68 density ............................................................................................................................................. 1.061 g/mL, 25 °C



 Cl: 13.5‑15.5% Phosphitylating reagent for 3′-hydroxyl groups for use in the synthesis of oligodeoxyribonucleotides.1,2,3,4 Used in a scalable, solution-phase oligonucleotide synthesis employing phosphoramidite chemistry and DMT-, iBu- and Bzprotected monomers. Intermediates were isolated by extraction without further purification.5 Lit. cited: 1. Tetrahedron Lett. 45, 509 (2004) 2. Tetrahedron Lett. 35, 5221 (1994) 3. Tetrahedron Lett. 34, 6189, 6721 (1993) 4. Bioconjug. Chem. 4, 499 (1993) 5. Org. Process Res. Dev. 10, 1238 (2006)



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



25



Danger H250-H314 P310-P422



P222-P231-P280-P305 + P351 + P338-



n



Cyanofluoropyri



N-[(2-Cyanoethyl)thio]phthalimide, 98% [88683‑57‑2] C11H8N2O2S FW 232.26



302309-250MG



glass btl



250 mg



302309-1G



glass btl



1g



302309-5G



glass btl



5g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



484709-5G



5g



2-Cyanoethyl ether, 98%



> (2-Cyanoethyl)triethoxysilane, see 3-(Triethoxysilyl)propionitrile Page 2484



2,2′-Dicyanodiethyl ether; Bis(2-cyanoethyl) ether; 3,3′-Oxydipropionitrile [1656‑48‑0] Beil. 3,IV,720 O(CH2CH2CN)2 FW 124.14



[312624‑26‑3] NCCH2CH2ZnBr FW 199.36



bp .................................... 110-112 °C/0.5 mmHg n20 D .......................................................................... 1.441 density ..................................... 1.043 g/mL, 25 °C



7



Warning



H319



P305 + P351 + P338



2-Cyanoethylzinc bromide solution  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. density ............................................................................................................................................. 0.955 g/mL, 25 °C



C91204-25G



glass btl



25 g



C91204-100G



glass btl



100 g



Cyanoethylhydrazine, 97%



n20 D



bp ......................................... 76-79 °C/0.5 mmHg density ..................................... 1.045 g/mL, 25 °C



56 636193-1G



50 mL



4-Cyano-3-fluorobenzaldehyde, 96%



3-Hydrazinopropionitrile [353‑07‑1] NCCH2CH2NHNH2 FW 85.11



Danger



Sure/Seal™



497908-50ML



> 3-Cyano-4-fluoroaniline, see 5-Amino-2-fluorobenzonitrile Page 124



H301-H314



....................................................................... 1.4776



2-Fluoro-4-formylbenzonitrile [101048‑76‑4] C8H4FNO FW 149.12



O H N C



P280-P305 + P351 + P338-P310



F



glass btl



1g



mp ................................................................................................................................................................... 86 to 90 °C



7



4-[(2-Cyanoethyl)methylamino]benzaldehyde, 98% [94‑21‑3] HCOC6H4N(CH3)CH2CH2CN FW 188.23



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



682454-500MG



500 mg



mp .................................................................................................................................................................... 70 to 74 °C



7



Warning + P338



523860-25G



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



4-Cyano-2-fluorobenzoic acid, 97%



8



[164149‑28‑4] C8H4FNO2 FW 165.12 glass btl



O



25 g



OH



> 4-(2-Cyanoethyl)-4-nitropimelonitrile, see Tris(2-cyanoethyl)nitromethane Page 2569 2-Cyanoethyl phenyl ketone, see 4-Oxo-4-phenylbutanenitrile Page 1964



2-Cyanoethyl phosphate barium salt dihydrate, ≥95.0%



N C



mp .............................................................................................................................................................. 215 to 219 °C



[5015‑38‑3] NCCH2CH2OPO3Ba · 2H2O FW 322.40



57



7



4-Cyano-3-fluorobenzoic acid



Warning



28310-5G



glass btl



Danger



5g



H302-H318



P280-P305 + P351 + P338



glass btl



703931-5G



H302-H332



F



5g



[176508‑81‑9] C8H4FNO2 FW 165.12



O



25 g



28310-25G



OH



> 2-Cyanoethyl phosphate barium salt hydrate, see Barium 2-cyanoethylphosphate hydrate Page 219 1-(2-Cyanoethyl)piperazine, see 3-Piperazinopropionitrile Page 2075



CN



7



C91352-25G



Danger P338



679690-1G N



bp ..................................... 132-133 °C/10 mmHg n20 D ............................................................................. 1.51 density ..................................... 1.048 g/mL, 25 °C



H302-H312-H315-H319-H332-H335



F



57



1-(2-Cyanoethyl)pyrrole, ≥99% 1-Pyrrolepropionitrile [43036‑06‑2] C7H8N2 FW 120.15



Warning + P338



N C



P261-P280-P305 + P351



H302-H315-H318-H335 glass btl



P261-P280-P305 + P351 + 1g



> 4-Cyano-2-fluoroiodobenzene, see 3-Fluoro-4-iodobenzonitrile Page 1307 2-Cyano-3-fluoropyridine, see 3-Fluoro-2-pyridinecarbonitrile Page 1328



2-Cyano-5-fluoropyridine, 97%



8



[327056‑62‑2] C6H3FN2 FW 122.10



F CN



N



glass btl



25 g mp ................................................................................................................................................................... 35 to 41 °C



2-Cyanoethyl N,N,N′,N′-tetraisopropylphosphordiamidite, 97% Bis(diisopropylamino)(2-cyanoethoxy)phosphine [102691‑36‑1] {[(CH3)2CH]2N}2POCH2CH2CN FW 301.41 bp .............................................. 100 °C/0.5 mmHg n20 D .......................................................................... 1.470 density ..................................... 0.949 g/mL, 25 °C



Reagent for synthesizing phosphitylated nucleotides.1



579



Danger P338



H302-H318-H400



P273-P280-P305 + P351 +



703982-1G



glass btl



1g



703982-5G



glass btl



5g



> 2-Cyano-6-fluoropyridine, see 6-Fluoropyridine-2-carbonitrile Page 1328



Lit. cited: 1. Bioconjug. Chem. 15, 638-646 (2004)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



305995-1G



glass btl



1g



305995-5G



glass btl



5g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



793



C



AHB A, 0613, UNP EU



n



Cyanofluoropyri



n



4-Cyano-2-fluoropyridine, 97%



8



[3939‑14‑8] C6H3FN2 FW 122.10



CN



α-Cyano-4-hydroxycinnamic acid 4-HCCA; α-CCA; ACCA; α-CHCA; α-Cyano [28166‑41‑8] Beil. 10,H,520 HOC6H4CH=C(CN)CO2H FW 189.17 mp .............................................................................................................................................................. 245 to 250 °C



N



F



mp .................................................................................................................................................................... 29 to 34 °C



57



Danger H302-H312-H315-H318-H332-H335 + P351 + P338



704016-1G



glass btl



1g



704016-5G



glass btl



5g



P261-P280-P305



2-Cyano-functionalized silica gel CN Si



 200-400 mesh, loading: 1.5-2.0 mmol/g per 7% carbon surface area .................................................................................................................................................... 500 m2/g pore size ......................................................................................................................................................................... 60 Å



7



H315-H319-H335



C



H315-H319-H335



P261-P305 + P351 + P338



 99% 476870-2G



glass btl



2g



476870-10G



glass btl



10 g



Lit. cited: 1. Anal. Chem. 66, 3727 (1994) 2. Biotechniques 17, 150 (1994) glass btl



145505-25G



25 g



3-Cyano-7-hydroxy-4-methylcoumarin, 97% [2829‑46‑1] C11H7NO3 FW 201.18



CH3 CN



P261-P305 + P351 + P338



glass btl



553484-10G



Warning



 97% Used as a matrix for peptides1 and nucleotides2 in mass spectroscopy analyses.



> Cyanoformic acid benzyl ester, see Benzyl cyanoformate Page 254



Warning



7



HO



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



438596-5G



Cyanogen bromide Bromine cyanide [506‑68‑3] Merck 14,2693; Beil. 3,IV,92; Fieser 4,110; 6,148; 9,127; 5,169; 1,174; 8,131; 2,93 BrCN FW 105.92



P261-P280-P305 + P351 5g



6-Cyano-1H-indazole, 95%



8



[141290‑59‑7] C8H5N3 FW 143.15 N



mp ............................................................ 50 to 53 °C vd ............................................................. 3.65 (vs air) bp ..................................................................... 61-62 °C vp ....................................... 100 mmHg (22.6 °C)



Danger H300-H310-H314-H330-H410 P273-P280-P284-P302 + P350



P260-P264-



 99.995% trace metals basis 25 g



481432-25G



 reagent grade, 97% For peptide cleavage1 and use in protein immobilization procedures.2 Reaction with C60Ph5Cl produces a novel phenylated isoquinolino [3′,4′:1,2][60]fullerene.3 Lit. cited: 1. Org. Mass Spectrom. 28, 1395 (1993) 2. Appl. Biochem. Biotechnol. 44, 135 (1994) 3. Abdul-Sada, A.K. et al., Chem. Commun. (Camb.) 307 (1998) 5g



C91492-5G C91492-25G



glass btl



25 g



C91492-100G



glass btl



100 g



C91492-500G



glass btl



500 g



Cyanogen bromide solution



 5.0 M in acetonitrile



mp .............................................................................................................................................................. 128 to 135 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



glass btl



717118-1G



1g



3-Cyanoindole, 98% 3-Indolecarbonitrile [5457‑28‑3] Beil. 22,I,507; Fieser 8,106 C9H6N2 FW 142.16



CN



N H



mp .............................................................................................................................................................. 179 to 182 °C



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



347949-1G



glass btl



1g



347949-5G



glass btl



5g



[16136‑52‑0] C9H6N2 FW 142.16 mp .............................................................................................................................................................. 117 to 121 °C



57



Danger + P338



H302-H315-H317-H318-H335 P261-P280-P305 + P351



density ............................................................................................................................................. 1.093 g/mL, 25 °C



645532-1G



glass btl



1g



2569



645532-5G



glass btl



5g



Danger H225-H300-H310-H314-H330-H410 P210-P260-P264-P273-P280-P284



Sure/Seal™



100 mL



 3.0 M in methylene chloride density ............................................................................................................................................. 1.443 g/mL, 25 °C



341894-100ML



glass btl



100 mL



> 5-Cyanoindole-3-carboxaldehyde, see 3-Formyl-1H-indole-5-carbonitrile Page 1364 4-Cyano-2-iodoaniline, see 4-Amino-3-iodobenzonitrile Page 132 3-Cyano-3H-isobenzofuranone, see 3-Cyanophthalide Page 798 5-Cyano-3H-isobenzofuranone, see 5-Cyanophthalide Page 798 5-Cyanoisophthalic acid, see 5-Cyano-1,3-benzenedicarboxylic acid Page 790



> Cyanoguanidine, see Dicyandiamide Page 951



6-Cyanohexylzinc bromide solution [312624‑28‑5] NC(CH2)6ZnBr FW 255.47  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. density ............................................................................................................................................. 0.944 g/mL, 25 °C



497924-50ML



794



N H



N C



4-Cyanoindole, 97%



[506‑68‑3] Merck 14,2693; Beil. 3,IV,90; Fieser 5,169; 4,110; 6,148; 9,127; 8,131; 1,174; 2,93 BrCN FW 105.92



261610-100ML



O



mp .............................................................................................................................................................. 300 to 304 °C



10 g



> 2-Cyanofuran, see 2-Furonitrile Page 1373



569



O



Sure/Seal™



50 mL



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n 2-Cyano-6-methoxybenzothiazole, 99% 6-Methoxy-2-benzothiazolecarbonitrile [943‑03‑3] C9H6N2OS FW 190.22



[4336‑70‑3] NCCH2P(C6H5)3Cl FW 337.78



N CN S



H3CO



mp ................................................................................................................................................................ 275 °C (dec.)



mp .............................................................................................................................................................. 129 to 131 °C



7



Luciferin intermediate.



464937-25G



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



261858-1G



glass btl



Warning + P338



25 g



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



C92804-25G



25 g



6-Cyano-2-naphthol [52927‑22‑7] NCC10H6OH FW 169.18 mp ...................................................................................................................................................... 165.5 to 170.5 °C



mp .................................................................................................................................................................... 68 to 73 °C



7



Warning



H315-H319-H335



poly btl



5g 25 g



> Cyanomethylamine, see Aminoacetonitrile Page 89 Cyanomethylamine monosulfate, see Aminoacetonitrile hydrogensulfate Page 89 4-Cyano-N-methylaniline, see 4-(Methylamino)benzonitrile Page 1732



P261-P305 + P351 + P338



glass btl



530263-25G



H302



83845-25G-F



P261-P280-P305 + P351



1-Cyanonaphthalene, 98%



7



N-(Cyanomethyl)acetamide, ≥97.0% (CHN)



83845-5G-F



H302-H312-H315-H319-H332-H335



mp ................................................................................................................................................................... 36 to 38 °C bp ................................................................................................................................................................................. 299 °C



2-(Acetamido)acetonitrile; Aceturic acid nitrile; AAN [4814‑80‑6] CH3CONHCH2CN FW 98.10 Warning



Warning + P338



1-Naphthonitrile; 1-Cyanonaphthalene [86‑53‑3] Beil. 9,649 C10H7CN FW 153.18



1g



> 1-Cyano-4-methoxynaphthalene, see 4-Methoxy-1-naphthonitrile Page 1708 2-Cyano-6-methoxynaphthalene, see 6-Methoxy-2-naphthonitrile Page 1708 2-Cyano-6-methoxypyridine, see 6-Methoxy-2-pyridinecarbonitrile Page 1721 2-Cyano-6-methoxyquinoline, see 6-Methoxy-2-quinolinecarbonitrile Page 1723



7



n



Cyanophenoxyben



(Cyanomethyl)triphenylphosphonium chloride, 98%



25 g



> 4-Cyano-1-naphthylamine, see 4-Amino-1-naphthalenecarbonitrile Page 147 6-Cyanonicotinic acid, see 6-Cyanopyridine-3-carboxylic acid Page 799 2-Cyano-4-nitropyridine, see 4-Nitro-2-pyridinecarbonitrile Page 1927 2-Cyano-5-nitrothiophene, see 5-Nitro-2-thiophenecarbonitrile Page 1930 5-Cyano-1-pentyne, see 5-Hexynenitrile Page 1447



9-Cyanophenanthrene, 97% 9-Phenanthrenecarbonitrile [2510‑55‑6] Beil. 9,707 C15H9N FW 203.24



Cyanomethyl benzenesulfonate, 80% [10531‑13‑2] C6H5SO3CH2CN FW 197.21



CN



bp ....................................... 142-146 °C/1 mmHg n20 D .......................................................................... 1.523 density ..................................... 1.309 g/mL, 25 °C mp .............................................................................................................................................................. 110 to 112 °C



 technical grade



57



Danger P310



144606-25G



H302-H312-H314-H332



P280-P305 + P351 + P338-



7



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



C93606-5G glass btl



25 g



> 2-Cyanomethylbenzimidazole, see (2-Benzimidazolyl)acetonitrile Page 232 Cyanomethyl formate, see (Formyloxy)acetonitrile Page 1366 Cyanomethyl methyl(4-pyridyl)carbamodithioate, see RAFT Agents under Page 2242 2-Cyano-6-methyl-4-nitropyridine, see 6-Methyl-4-nitropyridine-2-carbonitrile Page 1812 2-Cyano-4-methylpyridine, see 4-Methyl-2-pyridinecarbonitrile Page 1837 2-Cyano-6-methylpyridine, see 6-Methyl-2-pyridinecarbonitrile Page 1837 3-Cyano-5-methylpyridine, see 5-Methylpyridine-3-carbonitrile Page 1837



3-Cyano-6-methyl-2(1H)-pyridinone, 97% 1,2-Dihydro-6-methyl-2-oxo-3-pyridinecarbonitrile [4241‑27‑4] Beil. 22,IV,2174 C7H6N2O FW 134.14 H3C



N H



P261-P280-P305 + P351 5g



> 2-Cyanophenol, see 2-Hydroxybenzonitrile Page 1473



3-Cyanophenol, 99% 3-Hydroxybenzonitrile [873‑62‑1] Beil. 10,IV,329 NCC6H4OH FW 119.12 mp ................................................................................................................................................................... 78 to 81 °C



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



C93800-5G



glass btl



5g



C93800-10G



glass btl



10 g



CN



4-Cyanophenol, 95%



O



4-Hydroxybenzonitrile [767‑00‑0] Beil. 10,IV,441 NCC6H4OH FW 119.12



mp .............................................................................................................................................................. 293 to 295 °C



mp .............................................................................................................................................................. 110 to 113 °C



7



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



278246-5G



glass btl



5g



C94009-5G



glass btl



5g



278246-25G



glass btl



25 g



C94009-25G



glass btl



25 g



C94009-100G



glass btl



100 g



(Cyanomethyl)trimethylammonium iodide, 97% 1-Cyano-N,N,N-trimethyl-methanaminium iodide; (N-Iodo-N,N,N-trimethylamino)acetonitrile; 2-(Dimethylamino)acetonitrile methyl iodide [82272‑28‑4] ((CH3)3NCH2CN)+ I- FW 226.06



> 4-(4-Cyanophenoxy)benzaldehyde, see 4-(4-Formylphenoxy)benzonitrile Page 1366



mp .............................................................................................................................................................. 212 to 216 °C



6



Danger P338



702161-1G



H301-H315-H319-H335



P261-P301 + P310-P305 + P351 +



glass btl



1g



> (Cyanomethyl)trimethylsilane, see (Trimethylsilyl)acetonitrile Page 2546



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



795



C



AHB A, 0613, UNP EU



n



Cyanophenylacet



n



3-Cyanophenylacetic acid, 95% [1878‑71‑3] C9H7NO2 FW 161.16



OH O CN



Lit. cited: 1. J. Med. Chem. 47, 3658-3664 (2004) 2. Tetrahedron Lett. 45, 3233-3236 (2004) 3. Tetrahedron Lett. 48, 721 (2007) 521418-1G



glass btl



1g



521418-10G



glass btl



10 g



mp .............................................................................................................................................................. 113 to 117 °C



2-Cyanophenylboronic acid MIDA ester, 97%



7



2-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl) benzonitrile C12H11BN2O4 FW 258.04



Warning



H302-H317-H319



P280-P305 + P351 + P338



640662-1G



glass btl



1g



640662-5G



glass btl



5g



H3C N B O O



O O



CN



4-Cyanophenylacetic acid, 97% mp .............................................................................................................................................................. 207 to 212 °C



[5462‑71‑5] C9H7NO2 FW 161.16



OH N C



O



7



Warning



H302-H312-H332 glass btl



698016-1G mp .............................................................................................................................................................. 150 to 154 °C



7



Warning



H302-H315-H319



P305 + P351 + P338



633453-1G



glass btl



1g



633453-5G



glass btl



5g



P280 1g



3-Cyanophenylboronic acid MIDA ester, 97% 3-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl) benzonitrile C12H11BN2O4 FW 258.04



H3C N B O O



O O



2-Cyanophenylacetonitrile



C



α-Cyano-o-tolunitrile; Homophthalonitrile [3759‑28‑2] Beil. 9,859 NCC6H4CH2CN FW 142.16



7



 technical grade



7



Warning



H302-H312-H332



P280



118133-25G



glass btl



25 g



118133-100G



glass btl



100 g



4-Cyanophenylacetonitrile, 97% [876‑31‑3] NCC6H4CH2CN FW 142.16 mp .............................................................................................................................................................. 100 to 104 °C



7



Warning



527815-5G-A



H302-H312-H332



CN



mp .............................................................................................................................................................. 256 to 260 °C



Warning



H302



698024-1G



glass btl



1g



698024-5G



glass btl



5g



4-Cyanophenylboronic acid MIDA ester, 97%



8



4-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2yl)benzonitrile C12H11BN2O4 FW 258.04



P280



H3C N B O O



glass btl



5g



2-Cyanophenylboronic acid [138642‑62‑3] NCC6H4B(OH)2 FW 146.94



mp .............................................................................................................................................................. 255 to 262 °C



697990-1G



glass btl



1g



697990-5G



glass btl



5g



mp ................................................................................................................................................................. 240 °C (dec.)



2-Cyanophenylboronic acid pinacol ester, 97%



Useful in the synthesis of substitutes indenones or indanones1 Employed in a rhodium-catalyzed [3+2] annulation with alkynes leading to substituted indenones.2



2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile [214360‑48‑2] C13H16BNO2 FW 229.08



H3C O B



Lit. cited: 1. Miura, Tomoya; Murakami, Masahiro, Org. Lett. 7, 3339-3341 (2005) 2. Org. Lett. 7, 3339 (2005)



7



Warning



H315-H319-H335



O O



N C



P261-P305 + P351 + P338



CN



683884-1G



glass btl



1g



glass btl



1g



683884-5G



glass btl



5g



521396-5G



glass btl



5g



3-Cyanophenylboronic acid pinacol ester, 97%



3-Cyanophenylboronic acid



CH3



mp ................................................................................................................................................................... 85 to 90 °C



521396-1G



3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile [214360‑46‑0] C13H16BNO2 FW 229.08



[150255‑96‑2] NCC6H4B(OH)2 FW 146.94 Contains varying amounts of anhydride



CH3 CH3 O



O B



CH3 CH3 CH3 O CH 3



mp ................................................................................................................................................................. 298 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



513016-1G



glass btl



1g



513016-5G



glass btl



5g



CN



mp ................................................................................................................................................................... 78 to 82 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



4-Cyanophenylboronic acid



578401-1G



glass btl



1g



[126747‑14‑6] NCC6H4B(OH)2 FW 146.94 Contains varying amounts of anhydride



578401-5G



glass btl



5g



4-Cyanophenylboronic acid pinacol ester, 97%



mp ............................................................................................................................................................................ >350 °C



Versatile building block for cross-coupling.1,2 Aryl boronic acid used in a Suzuki-type cross-coupling reaction with pentavalent triarylantimony diacetates without the need for a base.3



4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl) benzonitrile [171364‑82‑2] C13H16BNO2 FW 229.08



O B



CH3 CH3 CH3 O CH 3



N C



mp ................................................................................................................................................................... 95 to 99 °C



796



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



7



Warning



H315-H319-H335



[111373‑03‑6] C11H13N3 FW 187.24



527556-1G



glass btl



1g



527556-5G



glass btl



5g



O



glass btl



B



O CN



1g



27



Warning



H226-H319



P305 + P351 + P338



567183-1G



glass btl



1g



567183-5G



glass btl



5g



> 1-(4-Cyanophenyl)piperazine, see 4-Piperazinobenzonitrile Page 2075



4-Cyano-4-phenylpiperidine hydrochloride, 97%



4-Cyanophenylhydrazine hydrochloride, 97%



4-Phenyl-4-piperidinecarbonitrile hydrochloride [51304‑58‑6] C12H14N2 · HCl FW 222.71



4-Hydrazinobenzonitrile hydrochloride [2863‑98‑1] NCC6H4NHNH2 · HCl FW 169.61



CN • HCl



mp ............................................................................................................................................... 241 to 244 °C (dec.)



7



Warning + P338



H302-H312-H315-H319-H332-H335



mp .............................................................................................................................................................. 208 to 210 °C



5g



7



3-Cyanophenyl isocyanate, 97% mp .................................................................................................................................................................... 51 to 54 °C



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



glass btl



439991-5G



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



493783-2G



glass btl



2g



493783-10G



glass btl



10 g



Danger H302-H312-H314-H317-H332-H334 P280-P305 + P351 + P338-P310 glass btl



P261-



P280-P305 + P351 + P338-P310 2g



> (−)-2-Cyano-6-phenyloxazolopiperidine, see (3R,5S,8aR)-(−)-Hexahydro-3phenyl-5H-oxazolo[3,2-a]pyridine-5-carbonitrile Page 1431 (+)-2-Cyano-6-phenyloxazolopiperidine, see (3S,5R,8aS)-(+)-Hexahydro-3phenyl-5H-oxazolo[3,2-a]pyridine-5-carbonitrile Page 1431



6-[4-(4-Cyanophenyl)phenoxy]hexyl methacrylate, 96% O CN



[117318‑91‑9] C23H25NO3 FW 363.45 Used in the synthesis of side chain liquid crystalline homopolymers and block copolymers with the cyanobiphenyl group as the mesogen.1,2 mp .................................................................................................................................................................... 73 to 76 °C



Lit. cited: 1. Craig, A.A., Imrie, C.T. et. al., Macromolecules 28, 3617 (1995) 2. Yamada, M. et. al., Macromolecules 32, 282 (1999)



588474-500MG



glass btl



100 g



346306-500G



flnt glass



500 g



7



Warning



H302-H315-H319-H335



P261-P305 + P351 + P338



654744-1G



glass btl



1g



654744-5G



glass btl



5g



559393-5G



glass btl



5g



> p-Cyanophenyl trifluoromethyl sulfide, see 4-(Trifluoromethylthio)benzonitrile Page 2515 1-(3-Cyanophenyl)-2-(trimethylsilyl)acetylene, see 3-[(Trimethylsilyl)ethynyl] benzonitrile Page 2549



2-Cyanophenylzinc bromide solution [131379‑17‑4] NCC6H4ZnBr FW 247.41  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. density ............................................................................................................................................. 0.979 g/mL, 25 °C



OCH2(CH2)4CH2O CH3



56



346306-100G



[20445‑04‑9] F3CC(CN)(C6H5)OH FW 201.15



mp .............................................................................................................................................................. 119 to 123 °C



H2C



P261-P280-P305 + P351



1-Cyano-1-phenyl-2,2,2-trifluoroethanol, 97%



4-Cyanophenyl isothiocyanate, 98%



glass btl



H302-H312-H315-H319-H332-H335



1g



[2719‑32‑6] NCC6H4NCS FW 160.20



484660-2G



Warning + P338



mp .............................................................................................................................................................. 201 to 205 °C



mp .................................................................................................................................................................... 64 to 66 °C



H314



7



[3460‑55‑7] NCC6H4NHCSNH2 FW 177.23



3-Cyanophenyl isothiocyanate, 98%



Danger



10 g



(4-Cyanophenyl)thiourea, 97%



[3125‑78‑8] Beil. 14,II,243 NCC6H4NCS FW 160.20



5



poly btl



> 3-Cyano-1-phenylpropan-1-one, see 4-Oxo-4-phenylbutanenitrile Page 1964 2-Cyano-4-phenylpyridine, see 4-Phenylpyridine-2-carbonitrile Page 2050



mp .............................................................................................................................................................. 210 to 215 °C



mp .............................................................................................................................................................. 101 to 104 °C



496642-1G



P261-P280-P305 + P351



[163725‑12‑0] NCC6H4SC6H4CO2H FW 255.29



[40465‑45‑0] NCC6H4NCO FW 144.13



578



H302-H312-H315-H319-H332-H335



2-(2-Cyanophenylthio)benzoic acid, 97%



5g



4-Cyanophenyl isocyanate, 97%



Warning + P338



Warning + P338



C94408-10G



[16413‑26‑6] NCC6H4NCO FW 144.13



7



N H



P261-P280-P305 + P351



glass btl



453471-5G



7



NH



bp ............................................................... 314-315 °C n20 D ....................................................................... 1.5890 density ..................................................... 1.115 g/mL



mp .................................................................................................................................................................... 46 to 56 °C



653934-1G



CN N



2-Cyanophenylboronic acid 1,3-propanediol ester, 96% 2-Cyanophenylboronic acid propanediol ester; 2-(1,3,2Dioxaborolan-2-yl)benzonitrile [172732‑52‑4] C10H10BNO2 FW 187.00



n



Cyanophenylzinc



1-(2-Cyanophenyl)piperazine, 99%



P261-P305 + P351 + P338



Danger H301-H312-H314-H332 P351 + P338-P310 glass btl



P280-P301 + P310-P305 +



520233-50ML



Sure/Seal™



50 mL



4-Cyanophenylzinc bromide solution [131379‑14‑1] NCC6H4ZnBr FW 247.41  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. density ................................................................................................................................................ 0.98 g/mL, 25 °C



520292-50ML



Sure/Seal™



50 mL



500 mg



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



797



C



AHB A, 0613, UNP EU



n



n



Cyanophenylzinc



7



3-Cyanophenylzinc iodide solution [288309‑53‑5] NCC6H4ZnI FW 294.41  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. density ............................................................................................................................................. 0.998 g/mL, 25 °C



497940-50ML



Sure/Seal™



50 mL



3-Cyanophthalide, 98%



O



H302-H317



poly tube



O O NC



mp .............................................................................................................................................................. 201 to 205 °C



7



5g



glass btl



25 g



1-(3-Cyanopropyl)-3-methylimidazolium chloride, ≥98.5% (T) 1-Methyl-3-(3-cyanopropyl)imidazolium chloride [683224‑96‑6] C8H12ClN3 FW 185.65



CH3 N+ Cl– N CN



 Task Specific Ionic Liquid (TSIL) Nitrile-functionalized ionic liquid showing superior characteristics in Suzuki and Stille coupling reactions1.



7



1g



1,3-Dihydro-1-oxo-5-isobenzofurancarbonitrile; 5Cyano-3H-isobenzofuranone [82104‑74‑3] C9H5NO2 FW 159.14



Warning



glass btl



38943-25G-F



Lit. cited: 1. Zhao, D., et al., J. Am. Chem. Soc. 126, 15876 - 15882 (2004)



P280



5-Cyanophthalide, 97%



C



38943-5G-F



water ............................................................................................................................................................................. ≤0.5%



≥97.5% (GC)



712930-1G



P261-P305 + P351 + P338



O



CN



7



H315-H319-H335



8



1,3-Dihydro-3-oxo-1-isobenzofurancarbonitrile; 3-Cyano3H-isobenzofuranone [27613‑27‑0] C9H5NO2 FW 159.14



Warning



Warning



H302-H312-H332



Warning



H315-H319-H335



P261-P305 + P351 + P338



04124-5G-F



glass btl



5g



04124-25G-F



glass btl



25 g



1-(3-Cyanopropyl)-3-methylimidazolium dicyanamide, ≥98.5% (HPLC/T) 1-Methyl-3-(3-cyanopropyl)imidazolium dicyanamide [879866‑74‑7] C10H12N6 FW 216.24



CH3 N+ N



P280



CN N– CN CN



647195-5G



glass btl



5g



647195-25G



glass btl



25 g



Nitrile-functionalized ionic liquid showing superior characteristics in Suzuki and Stille coupling reactions1.



> 5-Cyanopicolinic acid, see 5-Cyanopyridine-2-carboxylic acid Page 799



water ............................................................................................................................................................................. ≤0.5% n20 D ...................................................................................................................................................................................... 1.524



3-Cyanopropionaldehyde diethyl acetal, 98%



Lit. cited: 1. Zhao, D., et al., J. Am. Chem. Soc. 126, 15876 - 15882 (2004)



[18381‑45‑8] Beil. 3,668 NCCH2CH2CH(OC2H5)2 FW 157.21



7



bp ..................................... 104-106 °C/10 mmHg density ..................................... 0.937 g/mL, 25 °C



7



Warning



H302-H312-H332



n20 D



.......................................................................... 1.419



P280



165174-5G



glass btl



5g



165174-25G



glass btl



25 g



Warning



H315-H319-H335



P261-P305 + P351 + P338



76902-5G-F



glass btl



5g



76902-25G-F



glass btl



25 g



1-(3-Cyanopropyl)pyridinium bis(trifluoromethylsulfonyl)imide, ≥98.5% (T) C11H11F6N3O4S2 FW 427.34



CF3



3-Cyanopropionaldehyde dimethyl acetal, 98%



O S O



4,4-Dimethoxybutyronitrile [14618‑78‑1] Beil. 3,III,1210 NCCH2CH2CH(OCH3)2 FW 129.16



N+



bp .......................................... 90-91 °C/14 mmHg n20 D .......................................................................... 1.419 density ..................................... 0.992 g/mL, 25 °C



7



Warning



H302-H312-H332



P280



159581-1G



glass btl



1g



159581-5G



glass btl



5g



Nitrile-functionalized ionic liquid showing superior characteristics in Suzuki and Stille coupling reactions1. halogenes ..................................................................................................................................................... ≤10 mg/kg water ............................................................................................................................................................................. ≤0.1% n20 D ...................................................................................................................................................................... 1.458±0.001



> β-Cyanopropiophenone, see 4-Oxo-4-phenylbutanenitrile Page 1964 (3-Cyanopropyl)dichloro-methylsilane, see Dichloro(3-cyanopropyl)methylsilane Page 921 (3-Cyanopropyl)methyl-dichlorosilane, see Dichloro(3-cyanopropyl)methylsilane Page 921



1-(3-Cyanopropyl)-3-methylimidazolium bis(trifluoromethylsulfonyl)amide, ≥98.5% (HPLC/T) 1-Methyl-3-(3-cyanopropyl)imidazolium bis(trifluoromethylsulfonyl)amide [778593‑18‑3] C10H12F6N4O4S2 FW 430.35



CH3 N+ N



CF3 O S O N– O S O CN CF3



 Task Specific Ionic Liquid (TSIL) Nitrile-functionalized ionic liquid showing superior characteristics in Suzuki and Stille coupling reactions1. halogenes (as chloride) ...................................................................................................................... ≤10 mg/kg water ............................................................................................................................................................................. ≤0.1% n20 D ...................................................................................................................................................................................... 1.441



Lit. cited: 1. Zhao, D., et al., J. Am. Chem. Soc. 126, 15876 - 15882 (2004)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



16819-25G-F



25 g



1-(3-Cyanopropyl)pyridinium chloride, ≥98.5% (T) [820972‑34‑7] C9H11ClN2 FW 182.65 Full product information at Aldrich.com



12136



3-Cyanopropyltrichlorosilane, 97% Trichloro(3-cyanopropyl)silane; 4-(Trichlorosilyl)butyronitrile [1071‑27‑8] Beil. 4,IV,4272 Cl3Si(CH2)3CN FW 202.54 bp ............................................................... 237-238 °C n20 D .......................................................................... 1.463 density ........................................... 1.3 g/mL, 25 °C



57



Danger P310



377643-25ML



H314-H335-EUH014 glass btl



Lit. cited: 1. Zhao, D., et al., J. Am. Chem. Soc. 126, 15876 - 15882 (2004)



798



N– O S O CN CF3



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



P261-P280-P305 + P351 + P33825 mL



AHB A, 0613, UNP EU



n 3-Cyanopropyltriethoxysilane, 98% 4-(Triethoxysilyl)butyronitrile [1067‑47‑6] Beil. 4,IV,4271 (C2H5O)3Si(CH2)3CN FW 231.36 liquid bp ....................................... 100-101 °C/6 mmHg n20 D .......................................................................... 1.417 density ..................................... 0.966 g/mL, 25 °C



374156-25G



glass btl



25 g



374156-100G



glass btl



100 g



n



Cyanuricchlorid



> 3-Cyano-1H-pyrrolo[2,3-b]pyridine, see 7-Azaindole-3-carbonitrile Page 207 Cyanosine, see Phloxine B Page 2059 2-Cyano-3-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-acrylic acid ethyl ester, see [(E)-4-(2-Cyano-2-ethoxycarbonylvinyl)phenyl]boronic acid pinacol ester Page 792 3-Cyano-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, free radical, see 3-CyanoPROXYL Page 799



2-Cyanothioacetamide, 97% [7357‑70‑2] Beil. 2,IV,1907 NCCH2CSNH2 FW 100.14



3-Cyanopropylzinc bromide solution



mp .............................................................................................................................................................. 118 to 120 °C



[135579‑85‑0] NC(CH2)3ZnBr FW 213.39



7



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. density ............................................................................................................................................. 0.981 g/mL, 25 °C



Sure/Seal™



497967-50ML



50 mL



3-Cyano-PROXYL 3-Cyano-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, free radical [2154‑70‑3] C9H15N2O FW 167.23



CN H3C



CH3 N O



H3C



CH3



mp .................................................................................................................................................................... 31 to 33 °C



 for ESR-spectroscopy Spin label



7



Warning



H302-H312-H332 glass btl



10 mg



glass btl



25 mg



272469-5G



glass btl



5g



272469-25G



glass btl



25 g



> 2-Cyanothiophene, see 2-Thiophenecarbonitrile Page 2428 3-Cyanothiophene, see 3-Thiophenecarbonitrile Page 2429 α-Cyano-o-tolunitrile, see 2-Cyanophenylacetonitrile Page 796 4-Cyano-3-trifluoromethylaniline, see 4-Amino-2-(trifluoromethyl)benzonitrile Page 171 4-Cyano-2-(trifluoromethyl)iodobenzene, see 4-Iodo-3-(trifluoromethyl) benzonitrile Page 1557 4-Cyano-3-(trifluoromethyl)iodobenzene, see 4-Iodo-2-(trifluoromethyl) benzonitrile Page 1557 1-Cyano-N,N,N-trimethyl-methanaminium iodide, see (Cyanomethyl)trimethylammonium iodide Page 795 Cyanotrimethylsilane-13C15N, see Trimethylsilyl cyanide-13C,15N Page 2547



bp .......................................... 80-82 °C/30 mmHg n20 D .......................................................................... 1.426 density ........................................ 1.04 g/mL, 25 °C vp ............................................. 30 mmHg (80 °C)



contains 0.05% 2,6-di-tert-butyl-p-cresol as stabilizer



6-Cyanopurine, 97% [2036‑13‑7] C6H3N5 FW 145.12 H302-H312-H315-H319-H332-H335 glass btl



852503-100MG



P261-P280-P305 + P351



α-Acetoxyacrylonitrile; 1-Acetoxy-1-cyanoethylene; 2-Hydroxyacrylonitrile acetate [3061‑65‑2] Beil. 3,III,684 CH2=C(OCOCH3)CN FW 111.10



P280



257494-25MG



7



H302-H312-H315-H319-H332-H335



1-Cyanovinyl acetate, 98%



257494-10MG



Warning + P338



Warning + P338



P261-P280-P305 + P351 100 mg



Danger H301-H310-H315-H318-H331 P350-P305 + P351 + P338-P310



P261-P280-P302 +



glass btl



226033-5G



5g



Cyanuric acid, 98%



> 2-Cyanopyridine, see 2-Pyridinecarbonitrile Page 2216 3-Cyanopyridine, see 3-Pyridinecarbonitrile Page 2216 4-Cyanopyridine, see 4-Pyridinecarbonitrile Page 2216



2,4,6-Trihydroxy-1,3,5-triazine; 1,3,5-Triazine-2,4,6-triol [108‑80‑5] Merck 14,2698; Beil. 26,IV,632 C3H3N3O3 FW 129.07



5-Cyanopyridine-2-carboxylic acid, 97% 5-Cyanopicolinic acid [53234‑55‑2] C7H4N2O2 FW 148.12



56



HO



8 N C OH O



79



Warning



H319-H400



185809-25G



glass btl



25 g



185809-100G



glass btl



100 g



6



Cyanuric acid-13C3, 97% (CP)



735361-1G



P301 + P310 glass btl



1,3,5-Triazine-2,4,6-triol-13C3; 2,4,6-Trihydroxy-1,3,5triazine-13C3 [201996‑37‑4] 13C3H3N3O3 FW 132.05



1g



6-Cyanopyridine-3-carboxylic acid, 97% 6-Cyanonicotinic acid [70165‑31‑0] C7H4N2O2 FW 148.12



OH



H302-H315-H319-H335



mp ............................................................................................................................................................................ >360 °C



 99 atom % 13C mol wt 132.02, atom % calculation



N



mp .............................................................................................................................................................. 190 to 194 °C



Warning



8 OH 13C N N 13C 13C N HO OH



O



N C



7



OH



P273-P305 + P351 + P338



mp .............................................................................................................................................................. 210 to 215 °C



H301



N N



mp ............................................................................................................................................................................ >360 °C N



Danger



OH N



P261-P305 + P351 + P338



7



Warning



H319



P305 + P351 + P338



687820



656429-1G



glass btl



1g



Cyanuric chloride



4-Cyanopyridine N-oxide, 96% Isonicotinonitrile 1-oxide [14906‑59‑3] C6H4N2O FW 120.11



CN



2,4,6-Trichloro-1,3,5-triazine [108‑77‑0] Merck 14,2699; Beil. 26,IV,66; Fieser 3,72; 10,114; 15,105; 4,522; 5,687; 6,149 C3Cl3N3 FW 184.41



Cl N Cl



N N



Cl



N O



mp .............................................................................................................................................................. 223 to 225 °C



7



Warning + P338



142352-5G



H302-H312-H315-H319-H332-H335 glass btl



P261-P280-P305 + P351



mp ...................................................... 145 to 147 °C vd ............................................................. 6.36 (vs air) bp ......................................................................... 190 °C vp ........................................ 0.8 mmHg (62.2 °C)



56



Danger H302-H314-H317-H330-EUH014 P305 + P351 + P338-P310



P260-P280-P284-



5g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



799



C



AHB A, 0613, UNP EU



n



Cyanuricchlorid



n



Cyanuric chloride (continued)



Cyclen tetrahydrochloride, 98%



 Lonza quality, ≥99.5 % (w/w) product of Lonza Ltd



1,4,7,10-Tetraazacyclododecane tetrahydrochloride [10045‑25‑7] Merck 14,10413; Beil. 26,11,24 C8H20N4 · 4HCl FW 318.11



mp ...................................................................................................................................................... 145.0 to 147.0 °C



690740-1KG



glass btl



690740-10KG



steel drum



1 kg



7



 99% glass btl



5g



C95501-250G



glass btl



250 g



glass btl



1 kg



C95501-1KG



HN



• 4HCl



H N



mp ............................................................................................................................................................. >293 °C (dec.)



10 kg



C95501-5G



N H NH



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



433349-1G



1g



> 3′,5′-Cyclic AMP, see Adenosine 3′,5′-cyclic monophosphate Page 58 Cyclobutancarboxylic acid chloride, see Cyclobutanecarbonyl chloride Page 800



13



Cyanuric chloride- C3



Cyclobutanecarbonyl chloride, 98%



2,4,6-Trichloro-1,3,5-triazine-13C3 [286013‑07‑8] 13C3Cl3N3 FW 187.39 mp .............................................................................................................................................................. 145 to 147 °C bp ................................................................................................................................................................................. 190 °C



 99 atom % C mol wt 187.36, atom % calculation 13



glass btl



487570-100MG



C



Cyclobutancarboxylic acid chloride [5006‑22‑4] Beil. 9,5 C4H7COCl FW 118.56 bp .................................................. 60 °C/50 mmHg n20 D .......................................................................... 1.455 density ..................................... 1.039 g/mL, 25 °C



25



100 mg



Danger



H226-H314



P280-P305 + P351 + P338-P310



C95706-10G



glass btl



10 g



Cyanuric fluoride, ≥97.0% (GC)



C95706-50G



glass btl



50 g



2,4,6-Trifluoro-1,3,5-triazine [675‑14‑9] Merck 14,10431; Beil. 26,IV,65 C3F3N3 FW 135.05



Cyclobutanecarboxylic acid, 98%



F N F



[3721‑95‑7] Beil. 9,IV,6 C4H7CO2H FW 100.12



N N



F



mp ...................................................................... −7.5 °C density ................................. 1.047 g/mL, 25 °C bp ......................................................................... 195 °C n20 D .......................................................................... 1.444



can precipitate on storage Modifies tyrosyl residues in proteins1,2; Reagent used for the preparation of carboxylic fluorides3,4



57 C95609-5G



glass btl



5g



Lit. cited: 1. M.J. Gorbunoff, Meth. Enzymol. 25, 506 (1972) 2. G. Coffe, J. Pudles, Biochim. Biophys. Acta 484, 322 (1977) 3. G.A. Olah et al., Synthesis 487 (1973) 4. M.J.S. Dewar, I.J. Turchi, J. Org. Chem. 40, 1521 (1975)



C95609-25G



glass btl



25 g



C95609-100G



glass btl



100 g



56



[3211‑20‑9] C6H6N2 FW 106.13



Danger H310-H314-H330 + P351 + P338-P310 glass btl



10 g



28625-50G



glass btl



50 g



P280-P305 + P351 + P338-



Full product information at Aldrich.com



28691



Cyclobutane-1,1-dicarboxamide



Cy-cBRIDP



8



1-(Dicyclohexylphosphino)-2,2-Diphenyl-1-methylcyclopropane; Dicyclohexyl(2,2-diphenyl-1-methyl1-cyclopropyl)phosphine C28H37P FW 404.57



H302-H312-H314-H332



trans-Cyclobutane-1,2-dicarbonitrile, ≥97.0%



P260-P280-P284-P302 + P350-P305



28625-10G



Danger P310



[33582‑68‑2] C4H6(CONH2)2 FW 142.16 glass btl



596434-5G



5g



Cyclobutane-1,1-dicarboxylic acid, 99% P



[5445‑51‑2] Beil. 9,III,3797 C6H8O4 FW 144.13



CH3



mp ............................................................................................................................................................................... 158 °C



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



5g



mp .............................................................................................................................................................. 115 to 122 °C



C95803-5G



Sold in collaboration with Takasago for research purposes only. US7129367



cis-Cyclobutane-1,2-dicarboxylic acid, ≥97.0% (T)



702951-100MG



glass btl



100 mg



702951-500MG



glass btl



500 mg



[1461‑94‑5] Beil. 9,IV,2788 C6H8O4 FW 144.13



OH OH O



> Cyclam, see 1,4,8,11-Tetraazacyclotetradecane Page 2366 Cyclamic acid, see N-Cyclohexylsulfamic acid Page 817



mp .............................................................................................................................................................. 133 to 139 °C



5



Cyclen, 97% 1,4,7,10-Tetraazacyclododecane [294‑90‑6] Merck 14,10413 C8H20N4 FW 172.27



O



NH HN



Danger



H314



P280-P305 + P351 + P338-P310



28682-1G



glass btl



1g



28682-5G



glass btl



5g



NH HN



trans-Cyclobutane-1,2-dicarboxylic acid, ≥97.0% (T) mp .............................................................................................................................................................. 110 to 113 °C



579 339652-250MG



Danger H302-H312-H314-H410 P351 + P338-P310-P501 glass btl



O



OH OH O



250 mg



> Cyclen tetrahydrochloride, see 1,4,7,10-Tetraazacyclododecane tetrahydrochloride Page 2366



800



[1124‑13‑6] Beil. 9,IV,2788 C6H8O4 FW 144.13



P273-P280-P305 +



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



28684-1G



poly tube



1g



28684-5G



poly btl



5g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n > Cyclobutane-1,1-dicarboxylic acid monoethyl ester, see 1-Ethoxycarbonyl cyclobutane-1-carboxylic acid Page 1200



Cyclodecane



n



Cyclobutylboronic acid [849052‑26‑2] C4H9BO2 FW 99.92



HO



Cyclobutanemethanol, 99%



B



OH



[4415‑82‑1] C4H7CH2OH FW 86.13 bp ............................................................... 143-144 °C n20 D .......................................................................... 1.446 density ..................................... 0.913 g/mL, 25 °C



2



Warning



H226



187917-5G



glass btl



5g



187917-25G



glass btl



25 g



mp .............................................................................................................................................................. 118 to 123 °C



646598-500MG



glass btl



500 mg



646598-2G



glass btl



2g



Cyclobutylboronic acid MIDA ester, 97%



8



[1104637‑37‑7] C9H14BNO4 FW 211.02



1,2,3,4-Cyclobutanetetracarboxylic acid, 98%



H3 C N



[53159‑92‑5] Beil. 9,III,4846 C4H4(CO2H)4 FW 232.14



B O O



mp ................................................................................................................................................................. 242 °C (dec.)



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



mp .............................................................................................................................................................. 187 to 191 °C



glass btl



1g



324949-1G



glass btl



1g



710040-1G



324949-5G



glass btl



5g



> Cyclobutyl bromide, see Bromocyclobutane Page 451



Cyclobutane-1,2,3,4-tetracarboxylic dianhydride [4415‑87‑6] C8H4O6 FW 196.11



Cyclobutyl chloride, 97% O



O



O O



O O



mp ............................................................................................................................................................................ >300 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



161330-5G



O O



5g



Cyclobutanol, ≥99%



Chlorocyclobutane [1120‑57‑6] Beil. 5,III,8 C4H7Cl FW 90.55



Cl



bp ............................................................................ 83 °C n20 D .......................................................................... 1.436 density ..................................... 0.991 g/mL, 25 °C



27



Danger



H225-H302-H312-H332



P210-P280



333565-1G



glass btl



1g



333565-5G



glass btl



5g



> Cyclobutylmethyl bromide, see (Bromomethyl)cyclobutane Page 494



[2919‑23‑5] Beil. 6,IV,3 C4H7OH FW 72.11 bp ............................................ 123 °C/733 mmHg n20 D .......................................................................... 1.435 density ..................................... 0.921 g/mL, 25 °C



2



Danger



H225



bp ................................. 137-139 °C/754 mmHg n20 D .......................................................................... 1.432 density ..................................... 0.902 g/mL, 25 °C



P210



156434-1G



ampule



1g



156434-5G



ampule



5g



Cyclobutanone, 99% [1191‑95‑3] Beil. 7,IV,3 C4H6(=O) FW 70.09 bp ............................................................................ 99 °C n20 D .......................................................................... 1.421 density ..................................... 0.938 g/mL, 25 °C



Starting material for a new, efficient synthesis of aminocyclobutanecarboxylic acid via the intermediacy of sulfonyloxiranes.1 Lit. cited: 1. Tetrahedron 62, 9268 (2006)



2



Warning



Cyclobutyl methyl ketone, 98% [3019‑25‑8] Beil. 7,12 C4H7COCH3 FW 98.14



H226



2



Warning



H226



394483-1G



glass btl



1g



394483-5G



glass btl



5g



Cyclobutyl phenyl ketone, 98% [5407‑98‑7] Beil. 7,374 C6H5COC4H7 FW 160.21 bp ....................................... 114-118 °C/7 mmHg n20 D .......................................................................... 1.547 density ........................................ 1.05 g/mL, 25 °C



108367-5G



glass btl



5g



108367-10G



glass btl



10 g



C96001-1G



ampule



1g



Cyclobutylzinc bromide



C96001-5G



ampule



5g



C4H7BrZn FW 200.39



8 ZnBr



Cyclobutylamine, 98% Aminocyclobutane [2516‑34‑9] Beil. 12,IV,3 C4H7NH2 FW 71.12 bp ........................................... 81.5 °C/752 mmHg n20 D .......................................................................... 1.437 density ..................................... 0.833 g/mL, 25 °C



Substrate used in a microwave-assisted synthesis of 7-azaindoles from dihalopyridines.1 Lit. cited: 1. J. Org. Chem. 71, 5538 (2006)



25



Danger



H225-H314



P210-P280-P305 + P351 + P338-P310



225185-1G



glass btl



1g



225185-5G



glass btl



5g



225185-25G



glass btl



25 g



Cyclobutylamine hydrochloride, 97%



 0.5 M in THF density ............................................................................................................................................. 0.984 g/mL, 25 °C



710318-25ML



Sure/Seal™



25 mL



> Cyclocreatine, see 2-Imino-1-imidazolidineacetic acid Page 1526



Cyclodecane, 95% [293‑96‑9] Beil. 5,IV,144 C10H20 FW 140.27 mp ............................................................... 9 to 10 °C density ................................. 0.871 g/mL, 25 °C bp ......................................................................... 201 °C n20 D .......................................................................... 1.471



155330-1G



glass btl



1g



155330-5G



glass btl



5g



[6291‑01‑6] Beil. 12,4 C4H7NH2 · HCl FW 107.58 mp .............................................................................................................................................................. 180 to 183 °C



25 159271-1G



Danger



H225-H314 glass btl



P210-P280-P305 + P351 + P338-P310 1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



801



C



AHB A, 0613, UNP EU



n



Cyclodecanone



n > β-Cyclodextrin heneicosaacetate, see Triacetyl-β-cyclodextrin Page 2459



Cyclodecanone, 97% [1502‑06‑3] Beil. 7,IV,76 C10H18(=O) FW 154.25 mp ............................................................ 21 to 24 °C density .................................. 0.958 g/mL, 25 °C bp ..................................... 106-107 °C/12 mmHg n20 D .......................................................................... 1.482



7



Warning



H319



α-Cyclodextrin, sulfated sodium salt hydrate [699020‑02‑5]



RO



P305 + P351 + P338



O R = * S ONa or H O



O OR



C96605-5G



glass btl



O OR



5g



trans-Cyclodecene, ≥99.0% (GC)



mp ................................................................................................................................................................ 190 °C (dec.)



[2198‑20‑1] C10H18 FW 138.25



7



Warning



28706-1ML



H315-H319-H335



[α]23 D +78°, c = 1 in H2O



P261-P305 + P351 + P338



glass btl



glass btl



494542-5G



5g



β-Cyclodextrin, sulfated sodium salt



1 mL



α-Cyclodextrin, ≥98%



[37191‑69‑8]



Cyclohexaamylose; Cyclomaltohexaose; α-Schardinger dextrin [10016‑20‑3] Merck 14,2718; Beil. 19, V,12,789 C36H60O30 FW 972.84



OH



O



HO O



OH O



HO OH HO OH HO OH



ait .................................................................................................................................................................................... 770 °F OH O OH



O HO



OH



soluble in ......................................................................................................................................... H2O (50 mg/mL)



poly btl



C4642-5G



poly btl



5g



C4642-25G



poly btl



25 g



extent of labeling ..................................................................................................... 7-11 mol per mol β-CD



389153-5G



glass btl



5g



389153-25G



poly btl



25 g



> Cyclododecane, see Tetracyclo[6.2.1.13,6.02,7]dodeca-4-ene Page 2376



mp ............................................................................................................................................................. >278 °C (dec.)



C4642-1G



Cyclododecanecarboxylic acid, ≥97.0% [884‑36‑6] C13H24O2 FW 212.33



1g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



28700-1G



β-Cyclodextrin, ≥97% Cycloheptaamylose; Cyclomaltoheptaose; Schardinger β-Dextrin; Caraway [7585‑39‑9] Merck 14,2718; Beil. 19, IV,6289; 19,V,12,801 C42H70O35 FW 1134.98



1g



Cyclododecanone, ≥99% RO



[830‑13‑7] Beil. 7,IV,100 C12H22(=O) FW 182.30



R=H O



or



OR O OR



mp ............................................................ 59 to 61 °C density ................................. 0.906 g/mL, 25 °C bp .................................................... 85 °C/1 mmHg



O



*



ONa



7



[α]20 D +162±3°, c = 1.5 in H2O mp ............................................................................................................................................... 290 to 300 °C (dec.) soluble in ...................................................................................................................... 1 M NH4OH (50 mg/mL)



C4767-25G



poly btl



25 g



C4767-100G



poly btl



100 g



9



H411



P273



C97458-100G



poly btl



100 g



C97458-500G



poly btl



500 g



trans,cis,cis-1,5,9-Cyclododecatriene, ≥96.0% [2765‑29‑9] Beil. 5,IV,1114 C12H18 FW 162.27



β-Cyclodextrin hydrate β-Schardinger dextrin; Cycloheptaamylose; Schardinger β-Dextrin hydrate [68168‑23‑0] Merck 14,2718; Beil. 19, IV,6289; Fieser 15,107; 6,151; 12,151; 9,129; 11,150; 8,133 C42H70O35 · xH2O FW 1134.98 (Anh)



bp ....................................................................................................................................................................... 237-239 °C density ............................................................................................................................................. 0.904 g/mL, 20 °C



HO • xH2O



O OH O OH



glass btl



5g



856088-25G



poly btl



25 g



856088-100G



poly btl



100 g



Danger



H331-H411



P261-P273-P311



glass btl



28745-10ML



Forms clathrates. Produces a water-soluble complex with dansyl chloride (cat. no. D143359) for the fluorescent labeling of proteins. [α]20 D +142°, c = 1 in H2O (Dry basis) 856088-5G



n20 D ...................................................................................................................................................................................... 1.513



69



7



mp ............................................................................................................................................................. >260 °C (dec.)



10 mL



trans,trans,cis-1,5,9-Cyclododecatriene, 98% [706‑31‑0] Beil. 5,IV,1115 C12H18 FW 162.27



mp ....................................................................... −18 °C density .................................... 0.89 g/mL, 25 °C bp ......................................................................... 231 °C n20 D .......................................................................... 1.507



γ-Cyclodextrin hydrate



DuPont product



γ-Schardinger dextrin; Cyclooctaamylose [91464‑90‑3] Merck 14,2718; Beil. 19, IV,6292; Fieser 9,129 C48H80O40 · xH2O FW 1297.12 (Anh)



69



OH O



• xH2O



OH O OH



Danger



H331-H411



P261-P273-P311



C97482-500ML



glass btl



500 mL



C97482-2L



glass btl



2L



8



mp ................................................................................................................................................................. 267 °C (dec.)



[α]20 D +176.1°, c = 1 in H2O 861413-100MG



glass btl



100 mg



861413-1G



glass btl



1g



802



7



OH



O



O



O HO



O OR



O



O



O R = * S ONa or H O



O OR



O



O



RO



OH



HO



HO



C



• xH2O



6



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n trans,trans,trans-1,5,9-Cyclododecatriene, 99%



1,3-Cycloheptanedione, 97%



[676‑22‑2] Beil. 5,IV,1115 C12H18 FW 162.27



[1194‑18‑9] C7H10(=O)2 FW 126.15



Cycloheptenone



n



bp ......................................................................... 254 °C n20 D .......................................................................... 1.483 density ........................................... 1.1 g/mL, 25 °C



glass btl



515981-1G mp .................................................................................................................................................................... 33 to 35 °C bp ....................................................................................................................................................................... 237-238 °C



5



Danger



H314



[502‑41‑0] Beil. 6,IV,94 C7H14O FW 114.19



P280-P305 + P351 + P338-P310 glass btl



234273-25G



1g



Cycloheptanol, 97% bp ......................................................................... 185 °C n20 D .......................................................................... 1.477 density ..................................... 0.948 g/mL, 25 °C



25 g



Cyclododecene, mixture of cis and trans, 96%



2



[1501‑82‑2] Beil. 5,IV,332 C12H22 FW 166.30



C98802-25G



Warning



H226 glass btl



25 g



Cycloheptanone, 99% [502‑42‑1] Merck 14,2722; Beil. 7,IV,39 C7H12(=O) FW 112.17 bp ............................................................... 232-245 °C density ..................................... 0.863 g/mL, 25 °C



n20 D



.......................................................................... 1.484



glass btl



C97601-100G



100 g



> 4-(1-Cyclododecen-1-yl)morpholine, see 1-Morpholinocyclododecene Page 1874



Cyclododecylamine, 97%



mp .................................................................................................................................................................... 27 to 29 °C bp ............................................................................................................................................... 122-124 °C/7 mmHg



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



C97806-100G



257



Danger



H226-H302-H318



P280-P305 + P351 + P338



C99000-25G



glass btl



25 g



C99000-100G



glass btl



100 g



C99000-250G



glass btl



250 g



Cycloheptatriene, 95%



Aminocyclododecane [1502‑03‑0] Beil. 12,IV,164 C12H23NH2 FW 183.33



7



bp ......................................................................... 179 °C n20 D .......................................................................... 1.461 density ..................................... 0.951 g/mL, 25 °C



100 g



> Cycloheptaamylose, see β-Cyclodextrin Page 802



1,3-Cycloheptadiene, 97% [4054‑38‑0] Beil. 5,IV,390 C7H10 FW 94.15



C



[544‑25‑2] Beil. 5,IV,765; Fieser 1,177 C7H8 FW 92.14



bp ............................................................... 116-117 °C n20 D .......................................................................... 1.519 density ..................................... 0.888 g/mL, 25 °C



Contains 0.02%-0.15% BHT



268



Danger H225-H301-H304-H319-H335-H315 P210-P301 +P310-P301+P330+P331-P305+P351+P338



C99205-100ML



glass btl



100 mL



C99205-1L



glass btl



1L



2,4,6-Cycloheptatriene-1-carbonitrile, 95% [13612‑59‑4] Beil. 9,IV,1613 C8H7N FW 117.15



CN



bp ............................................................... 120-121 °C n20 D .......................................................................... 1.498 density ..................................... 0.868 g/mL, 25 °C cycloheptatriene ....................................................................................................................................................... ≤3%



28



Danger



H225-H304



P210-P301 + P310-P331



157996-1G



ampule



1g



157996-5G



ampule



5g



Warning



H302-H312-H332



mp ....................................................................... −12 °C n20 D .......................................................................... 1.445 bp ...................................................................... 118.5 °C vp .......................................... 44 mmHg (37.7 °C) density ..................................... 0.811 g/mL, 25 °C



H225-H304



P210-P301 + P310-P331



C98403-5G



glass btl



5g



C98403-25G



glass btl



25 g 100 g



C98403-100G



P280



glass btl



5g



> 2,4,6-Cycloheptatrien-1-one, see Tropone Page 2584



[291‑64‑5] Beil. 5,IV,92 C7H14 FW 98.19



Danger



7



393320-5G



Cycloheptane, 98%



28



bp ......................................... 51-53 °C/1.5 mmHg n20 D .......................................................................... 1.533 density ..................................... 1.017 g/mL, 25 °C



> Cycloheptanecarbonitrile, see Cycloheptyl cyanide Page 804



Cycloheptanecarboxylic acid, 98%



Cycloheptene, 97% [628‑92‑2] Beil. 5,IV,244 C7H12 FW 96.17 bp ........................................................... 112-114.7 °C n20 D .......................................................................... 1.458 density ..................................... 0.824 g/mL, 25 °C



2



Danger



H225



P210



141720-5G



glass btl



5g



141720-25G



glass btl



25 g



> Cycloheptene oxide, see 1,2-Epoxycycloheptane Page 1187



2-Cyclohepten-1-one, 80%



[1460‑16‑8] Beil. 9,12 C7H13CO2H FW 142.20 bp ....................................... 135-138 °C/9 mmHg n20 D ....................................................................... 1.4704 density ..................................... 1.035 g/mL, 25 °C



C98500-5G



glass btl



5g



C98500-25G



glass btl



25 g



[1121‑66‑0] C7H10(=O) FW 110.15 density ............................................................................................................................................. 0.988 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.494



 technical grade



7



Warning



H302-H319



P305 + P351 + P338



160687-2.5G



glass btl



2.5 g



160687-10G



glass btl



10 g



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



803



AHB A, 0613, UNP EU



n



Cycloheptenopyr



n



2,3-Cycloheptenopyridine, 97%



1,4-Cyclohexadiene, 97%



6,7,8,9-Tetrahydro-5H-cyclohepta[b]pyridine [7197‑96‑8] C10H13N FW 147.22



1,4-Dihydrobenzene [628‑41‑1] Beil. 5,IV,385 C6H8 FW 80.13 N



bp .......................................... 97-98 °C/11 mmHg n20 D ............................................................................. 1.54 density ..................................... 0.942 g/mL, 25 °C



7



Warning



H315-H319-H335



Useful for the reduction of radical intermediates formed in electrontransfer mediated ring-opening reactions Forms benzene at elevated temperatures in the presence of a ruthenium(II)-triphenylphosphine catalyst.1 contains ~0.1% hydroquinone as stabilizer



P261-P305 + P351 + P338



glass btl



197513-1G



1g



Cycloheptylamine, 99%



benzene ............................................................................................................................................................................. 3%



Aminocycloheptane [5452‑35‑7] Beil. 12,IV,115 C7H13NH2 FW 113.20



Lit. cited: 1. Organometallics 25, 5456 (2006)



bp .................................................. 54 °C/11 mmHg n20 D .......................................................................... 1.472 density ..................................... 0.889 g/mL, 25 °C



28



27



125415-5ML



glass btl



5 mL



125415-25ML



glass btl



25 mL



glass btl



100 mL



Warning



H226-H315-H335



P261



C99604-25G



glass btl



25 g



125415-100ML



C99604-100G



glass btl



100 g



Cyclohexane



> Cycloheptyl bromide, see Bromocycloheptane Page 451



Danger



H225-H340-H350-H373



mp .................................................................. 4 to 7 °C bp ........................................................................ 80.7 °C density ..................................... 0.779 g/mL, 25 °C n20 D .............................................................................. 1.426



Cycloheptanecarbonitrile [32730‑85‑1] C7H13CN FW 123.20 bp .......................................... 85-86 °C/10 mmHg n20 D .......................................................................... 1.464 density ..................................... 0.925 g/mL, 25 °C



2789



7



 anhydrous, 99.5%



Warning + P338



H302-H312-H315-H319-H332-H335 glass btl



C99752-5G



P261-P280-P305 + P351



Cycloheptyl isocyanate, 97% bp ............................................................... 188-189 °C n20 D ....................................................................... 1.4680 density ..................................... 1.051 g/mL, 25 °C



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



571962-1G



glass btl



1g



571962-5G



glass btl



5g



Cycloheptylmagnesium bromide solution



P261-P280-



MgBr



227048-100ML



Sure/Seal™



227048-1L



Sure/Seal™



1L



227048-2L



Sure/Seal™



2L 20 L



Fluorescence (quinine) at 365 nm ................................................................................................. ≤1.0 ppb water .......................................................................................................................................................................... (1S,2S)-N,N′-1,2-Cyclohexanediylbis(2-pyridinecarboxamide), see (S,S)DACH-pyridyl Trost ligand Page 834



(1R)-trans-N,N′-1,2-Cyclohexanediylbis(1,1,1-trifluoromethanesulfonamide), 97% [122833‑60‑7] (CF3SO2NH)2C6H10 FW 378.31 mp .............................................................................................................................................................. 185 to 187 °C



[α]20 D −6.1°, c = 5 in ethanol



7



Warning



H315-H319-H335



433721-1G



808



P261-P305 + P351 + P338



glass btl



673374-250MG



C26H46N2O6S2 FW 546.78 mp .............................................................................................................................................................. 195 to 199 °C



7



t-Bu



mp ................................................................................................................................................................... 69 to 78 °C



glass btl



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



P261-P305 + P351 + P338 1g



AHB A, 0613, UNP EU



n Cyclohexanemethanol, ≥99% (Hydroxymethyl)cyclohexane; Hexahydrobenzyl alcohol; Cyclohexyl methanol [100‑49‑2] Merck 14,2731; Beil. 6,IV,106 C6H11CH2OH FW 114.19 bp ......................................................................... 181 °C density ..................................... 0.928 g/mL, 25 °C



n20 D



.......................................................................... 1.465



C105805-5G



glass btl



5g



C105805-25G



glass btl



25 g



[15383‑49‑0] C6H8(CO2H)4 FW 260.20 mp ............................................................................................................................................................................ >220 °C



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



glass btl



588881-5G



5g



Cyclohexanethiol, 97%



100 g



C105805-100G



n



Cyclohexanol



Cyclohexane-1,2,4,5-tetracarboxylic acid, mixture of cis and trans, 95%



Cyclohexanemethylamine, 98%



Cyclohexyl mercaptan; Hexahydrothiophenol [1569‑69‑3] Beil. 6,IV,72 C6H11SH FW 116.22



(Aminomethyl)cyclohexane; Hexahydrobenzylamine [3218‑02‑8] Beil. 12,IV,123 C6H11CH2NH2 FW 113.20



bp ............................................................... 158-160 °C vd ................................................................... 4 (vs air) density ........................................ 0.95 g/mL, 25 °C vp ...................................... 10.3 mmHg (37.7 °C) n20 D .............................................................................. 1.493



bp ............................................................... 159-161 °C n20 D .......................................................................... 1.462 density ........................................ 0.87 g/mL, 25 °C



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



101842-5G



glass btl



5g



101842-25G



glass btl



25 g



Warning



H226-H302-H315-H319-H332



P305 + P351 + P338



C105600-25G



glass btl



25 g



C105600-100G



glass btl



100 g



1,3,5-Cyclohexanetricarboxylic acid cis,cis-1,3,5-Cyclohexanetricarboxylic acid [16526‑68‑4] Beil. 9,IV,3723 C6H9(CO2H)3 FW 216.19



Cyclohexanemethyl isocyanate, 97% [51163‑24‑7] C6H11CH2NCO FW 139.19 bp ............................................................... 193-194 °C n20 D ....................................................................... 1.4610 density ..................................... 0.974 g/mL, 25 °C



78



27



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



571997-1G



glass btl



1g



571997-5G



glass btl



5g



P261-P280-



mp .............................................................................................................................................................. 211 to 215 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



344346-1G



glass btl



1g



344346-10G



glass btl



10 g



Cyclohexanepentanoic acid, 98%



 cis: 90%



5-Cyclohexylvaleric acid [5962‑88‑9] Beil. 9,II,20 C6H11(CH2)4CO2H FW 184.28



514837-1G



glass btl



1g



514837-10G



glass btl



10 g



mp ............................................................ 16 to 17 °C density .................................... 0.96 g/mL, 25 °C bp .................................... 126-127 °C/0.5 mmHg n20 D ....................................................................... 1.4656



cis,cis-1,3,5-Cyclohexanetriol dihydrate, 98%



7



cis,cis-1,3,5-Trihydroxycyclohexane; cis-Phloroglucitol [60662‑54‑6] Beil. 6,III,6251 C6H12O3 · 2H2O FW 168.19



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



331562-5G



5g



mp .............................................................................................................................................................. 108 to 111 °C



3-Cyclohexanepropionic acid, 99% 3-Cyclohexylpropionic acid [701‑97‑3] Beil. 9,IV,56 C6H11CH2CH2CO2H FW 156.22



7



H315-H319-H335



glass btl



1g



359017-5G



glass btl



5g



[17454‑48‑7] C14H26O5 FW 274.35 Full product information at Aldrich.com



29095



P261-P305 + P351 + P338



Cyclohexanol, 99% glass btl



161470-50G



50 g



[108‑93‑0] Merck 14,2725; Beil. 6,IV,20 C6H11OH FW 100.16



> Cyclohexanespiro-2′-(1′,3′-oxazolidine), see 1-Oxa-4-azaspiro[4.5]decane Page 1958 Cyclohexanesulfamic acid, see N-Cyclohexylsulfamic acid Page 817 Cyclohexanesulfonic acid sodium salt, see Sodium cyclohexanesulfonate Page 2299



Cyclohexylsulfonyl chloride [4837‑38‑1] C6H11ClO2S FW 182.67



O S O



7 Cl



density ............................................................................................................................................. 1.259 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.499



Danger



H314



mp ............................................................ 20 to 22 °C vd ............................................................... 3.5 (vs air) bp ............................................................... 160-161 °C vp ......................................... 0.98 mmHg (25 °C) density ..................................... 0.948 g/mL, 25 °C ait ......................................................................... 572 °F n20 D .............................................................................. 1.465



 ReagentPlus ®



Cyclohexanesulfonyl chloride, 90%



5



359017-1G



Cyclohexano-15-crown-5, ≥97.0%



mp ............................................................ 14 to 17 °C density .................................. 0.912 g/mL, 25 °C bp ...................................................................... 275.8 °C n20 D .......................................................................... 1.464



Warning



C



 cis: 95%



P280-P305 + P351 + P338-P310



Warning



H302-H315-H332-H335



105899-25ML



glass btl



105899-1L



glass btl



P261 25 mL 1L 2.5 L



105899-2.5L



Cyclohexanol-1-13C [38134‑57‑5]



13



13



656542-1G



glass btl



1g



 99 atom %



656542-5G



glass btl



5g



492086



CC5H11OH FW 101.15 C



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



Full product information at Aldrich.com



809



AHB A, 0613, UNP EU



n



n



Cyclohexanol



 98 atom % D mol wt 108.01, atom % calculation



Cyclohexan-d11-ol C6D11HO FW 111.23



density ............................................................................................................................................. 1.044 g/mL, 25 °C



 98 atom % D Full product information at Aldrich.com



614068



Warning



H226-H332 ampule



5g



Cyclohexanol-d12



475378-5G



Cyclohexyl alcohol-d12 [66522‑78‑9] C6D11OD FW 112.23



Cyclohexanone cyanohydrin, 98%



mp ............................................................ 20 to 22 °C vp ................................................ 1 mmHg (21 °C) bp ............................................................... 160-161 °C ait ......................................................................... 572 °F n20 D ........................................................................... 1.4608



 98 atom % D mol wt 111.99, atom % calculation



1-Hydroxy-1-cyclohexanecarbonitrile [931‑97‑5] Beil. 10,5 HOC6H10CN FW 125.17 mp ................................................................................................................................................................... 32 to 35 °C bp ...................................................................................................................................................... 132 °C/19 mmHg



6



Danger



density ............................................................................................................................................. 1.059 g/mL, 25 °C



326186-10G



7



326186-50G



Warning



H302-H315-H332-H335



P261



175773-1G



ampule



1g



175773-5G



ampule



5g



Cyclohexanone [108‑94‑1] Merck 14,2726; Beil. 7,IV,15; Fieser 1,178 C6H10(=O) FW 98.14



C



27



mp ....................................................................... −47 °C vd ................................................................ 3.4 (vs air) bp ......................................................................... 155 °C vp ............................................. 3.4 mmHg (20 °C) density ..................................... 0.947 g/mL, 25 °C ait ......................................................................... 788 °F n20 D .............................................................................. 1.450



27



Warning



H226-H332



 analytical standard ≥99.9% (GC) shelf life (limited shelf life, expiry date on the label) n20 D ...................................................................................................................................................................................... 1.451



glass btl



02482-1ML



1 mL



 ACS reagent, ≥99.0% water ........................................................................................................................................................................... ≤0.05% APHA color .................................................................................................................................................................... ≤10 evapn. residue ................................................................................................................................................... ≤0.05%



398241-25ML



glass btl



25 mL



398241-500ML



glass btl



500 mL



398241-2L



glass btl



2L



C102180-25ML



glass btl



25 mL



C102180-1L



glass btl



 ReagentPlus®, 99.8%



H300



P264-P301 + P310 glass btl



10 g 50 g



Cyclohexanone diethyl ketal, 97% 1,1-Diethoxycyclohexane [1670‑47‑9] C10H20O2 FW 172.26



H3C



O



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



539430-10ML



glass btl



10 mL



539430-50ML



glass btl



50 mL



Cyclohexanone dimethyl ketal, 99% 1,1-Dimethoxycyclohexane [933‑40‑4] Beil. 7,IV,19 C6H10(OCH3)2 FW 144.21 bp .................................................. 83 °C/50 mmHg n20 D .......................................................................... 1.439 density ..................................... 0.948 g/mL, 25 °C



2



Warning



H226



458597-10ML



glass btl



10 mL



458597-50ML



glass btl



50 mL



Cyclohexanone oxime, 97% [100‑64‑1] Beil. 7,IV,21 C6H10(=NOH) FW 113.16 mp ................................................................................................................................................................... 86 to 89 °C bp ....................................................................................................................................................................... 206-210 °C



7



Warning



H302



1L



C102202-100G



poly btl



100 g



2.5 L



C102202-500G



poly btl



500 g



C102180-25L



25 L



Cyclohexene Tetrahydrobenzene [110‑83‑8] Merck 14,2727; Beil. 5,IV,218 C6H10 FW 82.14



[1006‑03‑7] C6D4H6O FW 102.17 mp ......................................................................... -47 °C n20 D .......................................................................... 1.449 bp ......................................................................... 153 °C



 98 atom % D mol wt 102.13, atom % calculation



mp .................................................................... −104 °C bp ............................................................................ 83 °C density ..................................... 0.811 g/mL, 25 °C n20 D .............................................................................. 1.446



n20 D .......................................................................... 1.446 vd ............................................................... 2.8 (vs air) vp .......................................... 160 mmHg (20 °C) ait ......................................................................... 590 °F



density ............................................................................................................................................. 0.986 g/mL, 25 °C



26



27



 ≥99.0% (GC) contains ~0.01% 2,6-di-tert-butyl-4-methylphenol as stabilizer



Warning



CH3



bp .......................................... 76-78 °C/20 mmHg n20 D ....................................................................... 1.4360 density ..................................... 0.908 g/mL, 25 °C



C102180-2.5L



Cyclohexanone-2,2,6,6-d4



O



H226-H332



Danger



H225-H302-H311



P210-P280-P312



176613-1G



glass btl



1g



evapn. residue ................................................................................................................................................... ≤0.01%



176613-5G



glass btl



5g



29240-500ML



glass btl



Cyclohexanone-d10



29240-1L



glass btl



1L



[51209‑49‑5] C6D10(=O) FW 108.20



29240-2.5L



glass btl



2.5 L



mp ......................................................................... -47 °C n20 D ............................................................................. 1.45 bp ......................................................................... 155 °C



 inhibitor-free, ReagentPlus®, 99% 125431-500ML 125431-2.5L



810



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



500 mL



500 mL 2.5 L



AHB A, 0613, UNP EU



n



[16035‑50‑0] C6D10 FW 92.21 mp .................................................................... −104 °C bp ............................................................................ 83 °C



n20 D



.......................................................................... 1.442



8



[1241684‑26‑3] C6H12N2 FW 112.17 ≥97.0% (GC) enantiomeric excess: ≥96.0%



57



 98 atom % D mol wt 92.01, atom % calculation



Danger H302-H314-H317 store at: −20°C



P280-P305 + P351 + P338-P310



glass btl



500 mg



density ............................................................................................................................................. 0.908 g/mL, 25 °C



726338-500MG



26



trans-4-Cyclohexene-1,2-diamine dihydrochloride, ≥98.0%



Danger



H225-H302-H311



P210-P280-P312



ampule



480452-5G



5g



[108796‑57‑2] C6H12N2 · 2HCl



8



FW 185.09



NH2



Cyclohexene-1-carbonitrile, ≥97.0%



• 2HCl NH2



1-Cyanocyclohexene [1855‑63‑6] Beil. 9,IV,113 C7H9N FW 107.15



CN



98.0-102.0% (AT)



5 density ............................................................................................................................................. 0.946 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.482



7



Warning



H302 glass btl



29252-10ML



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



726184-1G



1g



> cis-4-Cyclohexene-1,2-dicarboximide, see cis-1,2,3,6-Tetrahydrophthalimide Page 2392



(±)-trans-4-Cyclohexene-1,2-dicarboxylic acid, 98%



10 mL



8



trans-1,2,3,6-Tetrahydrophthalic acid [15573‑40‑7] C8H10O4 FW 170.16



1-Cyclohexene-1-carboxaldehyde, 98%



O OH OH



[1192‑88‑7] Beil. 7,IV,132 C6H9CHO FW 110.15 bp .......................................................................................................................................................... 61 °C/10 mmHg density ............................................................................................................................................. 0.966 g/mL, 25 °C



467030-1G



glass btl



1g



467030-5G



glass btl



5g



7



1,2,3,6-Tetrahydrobenzaldehyde; 4-Formyl-1-cyclohexene [100‑50‑5] Beil. 7,IV,134 C6H9CHO FW 110.15



Warning H226-H312-H315-H319-H335 P351 + P338 glass btl



Warning



H315-H319-H335



P261-P280-P305 +



100 mL



>



P261-P305 + P351 + P338



glass btl



726109-1G



bp ............................................................... 163-164 °C n20 D ....................................................................... 1.4745 density ........................................ 0.94 g/mL, 25 °C vd ................................................................ 3.8 (vs air)



T12203-100ML



O



97.5-102.5% (T) ≥97.5% (GC)



3-Cyclohexene-1-carboxaldehyde, 97%



27



n



Cyclohexeneoxid



(1S,2S)-4-Cyclohexene-1,2-diamine, ≥97.0%



Cyclohexene-d10



1g



trans-4-Cyclohexene-1,2-dicarboxylic acid diethyl ester, see (±)-Diethyl trans-4-cyclohexene-1,2-dicarboxylate Page 971 (1S,2R)-cis-4-Cyclohexene-1,2-dicarboxylic acid 1-monomethylester, see (1S,2R)-1-Methyl cis-1,2,3,6-tetrahydrophthalate Page 1848 Cyclohexene-1,2-dicarboxylic anhydride, see 3,4,5,6-Tetrahydrophthalic anhydride Page 2392 cis-4-Cyclohexene-1,2-dicarboxylic anhydride, see cis-1,2,3,6-Tetrahydrophthalic anhydride Page 2392



1-Cyclohexene-1-carboxylic acid, 97% 3-Cyclohexene-1,1-dimethanol, 98%



[636‑82‑8] Beil. 9,41 C6H9CO2H FW 126.15 mp ............................................................ 35 to 39 °C density .................................. 1.101 g/mL, 25 °C bp ..................................... 133-135 °C/14 mmHg



5



Danger



H314



P280-P305 + P351 + P338-P310



[2160‑94‑3] C6H8(CH2OH)2 FW 142.20



7



Warning



H302



162159-5G



328367-1G



glass btl



1g



328367-5G



glass btl



5g



glass btl



5g



3-Cyclohexene-1-methanol, 98%



3-Cyclohexene-1-carboxylic acid, 97%



1,2,3,6-Tetrahydrobenzyl alcohol; Cyclohexen-4-ylmethanol [1679‑51‑2] Beil. 6,IV,207 C6H9CH2OH FW 112.17



1,2,3,6-Tetrahydrobenzoic acid [4771‑80‑6] Beil. 9,42 C6H9CO2H FW 126.15



bp ............. 190-192 °C; 80-85 °C/18 mmHg n20 D .......................................................................... 1.484 density ..................................... 0.961 g/mL, 25 °C



mp ........................................................................... 17 °C density .................................. 1.081 g/mL, 25 °C bp ....................................... 130-133 °C/4 mmHg n20 D ............................................................................. 1.48



162167-5G



glass btl



5g



57



162167-25G



glass btl



25 g



162167-100G



glass btl



100 g



Danger



H312-H314



P280-P305 + P351 + P338-P310



453757-1G



glass btl



1g



Cyclohexene oxide, 98%



453757-5G



glass btl



5g



1,2-Epoxycyclohexane; 7-Oxabicyclo[4.1.0]heptane [286‑20‑4] Beil. 17,V,1,203 C6H10O FW 98.14



(1R,2R)-4-Cyclohexene-1,2-diamine, ≥97.0%



8



[208533‑40‑8] C6H12N2 FW 112.17



NH2 NH2



≥97.0% (GC) enantiomeric excess: ≥96.0%



57 726311-500MG



Danger



H302-H314-H317 glass btl



P280



store at: −20°C



O



bp ............................................................... 129-130 °C n20 D .......................................................................... 1.452 density ........................................ 0.97 g/mL, 25 °C ait ......................................................................... 703 °F



256



Danger H226-H302-H311-H314-H331 + P351 + P338-P310



C102504-25ML



glass btl



25 mL



C102504-100ML



glass btl



100 mL



C102504-500ML



glass btl



500 mL



P261-P280-P305



500 mg



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



811



C



AHB A, 0613, UNP EU



n



Cyclohexenesulf



n



Cyclohexene sulfide, 85%



N-(1-Cyclohexenyl)formamide, ≥98.0% (GC)



7-Thiabicyclo[4.1.0]heptane [286‑28‑2] C6H10S FW 114.21



1-Formamido-1-cyclohexene [40652‑40‑2] C7H11NO FW 125.17



S



O HN



H



bp .................................................................................................................................................. 55-58 °C/12 mmHg n20 D ...................................................................................................................................................................................... 1.527



 technical grade



2



Warning



Stable, crystalline precursor of the "universal, convertible" 1-cyclohexenyl isocyanide employed in the Ugi four component condensation, 4CC, to give α-(acylamino)amides1,2,3



H226 glass btl



C102601-5G



mp ................................................................................................................................................................... 58 to 63 °C



5g



2-Cyclohexen-1-ol, 95% [822‑67‑3] Beil. 6,IV,196 C6H9OH FW 98.14 bp ............................................................... 164-166 °C n20 D .......................................................................... 1.487 density ............................................... 1 g/mL, 25 °C



2



C



Warning



H226



Lit. cited: 1. T.A. Keating, R.W. Armstrong, J. Am. Chem. Soc. 118, 2574 (1996) 2. C. Hume et al., Tetrahedron Lett. 39, 1113 (1998) 3. J. Org. Chem. 63, 8021 (1998)



7



Warning H315-H319-H335 store at: 2-8°C poly tube



29263-1G



C102652-1G



glass btl



1g



C102652-5G



glass btl



5g



C102652-10G



glass btl



10 g



P261-P305 + P351 + P338 1g



> Cyclohexen-4-ylmethanol, see 3-Cyclohexene-1-methanol Page 811 1-Cyclohexenyloxytrimethylsilane, see 1-(Trimethylsiloxy)cyclohexene Page 2545



2-Cyclohexen-1-one



1-Cyclohexenyl trifluoromethanesulfonate, 97%



[930‑68‑7] C6H8(=O) FW 96.13



[28075‑50‑5] C7H9F3O3S FW 230.20



O O S CF3 O



mp ....................................................................... −53 °C n20 D .......................................................................... 1.488 bp ............................................................... 171-173 °C vp ........................................ 760 mmHg (168 °C) density ..................................... 0.993 g/mL, 25 °C



26



Danger H226-H301-H310-H331 + P350-P310



P261-P280-P301 + P310-P302



 produced by BASF, ≥98.0% (GC)



bp ..................................................................................................................................................... 84-87 °C/4 mmHg density ............................................................................................................................................. 1.315 g/mL, 25 °C



glass btl



480584-5G



water ............................................................................................................................................................................. ≤0.5%



92509-100ML



100 mL



92509-500ML



500 mL



5g



trans-2-(1-Cyclohexenyl)vinylboronic acid pinacol ester, 97% C14H23BO2 FW 234.14



H3C O B



 ≥95% C102814-10ML



glass btl



10 mL



C102814-25ML



glass btl



25 mL



C102814-100ML



glass btl



100 mL



1-Cyclohexenylacetonitrile, 92%



bp ............................................... 144 °C/90 mmHg density ..................................... 0.947 g/mL, 25 °C



.......................................................................... 1.478



7



P261-P280-P305 + P351



glass btl



10 g



1-Cyclohexen-1-yl-boronic acid pinacol ester [141091‑37‑4] C12H21BO2 FW 208.10



CH3 CH3 O CH3 B O CH3



650277-500MG



glass btl



500 mg



650277-1G



glass btl



1g



2-(1-Cyclohexenyl)ethylamine, 97% 1-Cyclohexene-1-ethanamine [3399‑73‑3] Beil. 12,III,162 C6H9CH2CH2NH2 FW 125.21 bp ......................................... 53-54 °C/2.5 mmHg n20 D ....................................................................... 1.4865 density ..................................... 0.898 g/mL, 25 °C



25 255866-5G



Danger



H226-H314 glass btl



glass btl



1g



676373-5G



glass btl



5g



Cyclohexyl acetate, 99% bp ............................................................... 172-173 °C n20 D .......................................................................... 1.439 density ..................................... 0.966 g/mL, 25 °C



H302-H312-H315-H319-H332-H335



C103403-10G



676373-1G



[622‑45‑7] Beil. 6,IV,36 CH3COOC6H11 FW 142.20



remainder cyclohexylideneacetonitrile Warning + P338



27



Warning



H226-H315



246514-100ML



glass btl



100 mL



246514-500ML



glass btl



500 mL



4′-Cyclohexylacetophenone, 99% [18594‑05‑3] Beil. 7,II,311 C6H11C6H4COCH3 FW 202.29 mp ................................................................................................................................................................... 68 to 70 °C bp ............................................................................................................................................ 179-181 °C/14 mmHg



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



301167-25G



glass btl



25 g



301167-100G



glass btl



100 g



Cyclohexylacetyl chloride, 98% [23860‑35‑7] C8H13ClO FW 160.64



Cl O



P280-P305 + P351 + P338-P310 5g



bp .................................................................................................................................................................................. 187 °F density ............................................................................................................................................. 1.047 g/mL, 25 °C



57



Danger



655740-5G



812



CH3



density ............................................................................................................................................. 0.963 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.505



1-Cyclohexene-1-acetonitrile [6975‑71‑9] Beil. 9,46 C6H9CH2CN FW 121.18 n20 D



CH3 CH3 O



H302-H314 glass btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



P280-P305 + P351 + P338-P310 5g



AHB A, 0613, UNP EU



n Cyclohexylacetylene, 98%



Cyclohexylboronic acid



Ethynylcyclohexane [931‑48‑6] Beil. 5,IV,405 C6H11C≡CH FW 108.18 liquid



[4441‑56‑9] C6H13BO2 FW 127.98



bp ............................................................... 130-132 °C n20 D ....................................................................... 1.4540 density ..................................... 0.828 g/mL, 25 °C



2



Danger



H225



P210



n



Cyclohexylchlor



OH B OH



556580-5G



glass btl



5g



556580-10G



glass btl



10 g



129216-1G



glass btl



1g



Cyclohexylboronic acid MIDA ester, 97%



129216-5G



glass btl



5g



[1104637‑39‑9] C11H18BNO4 FW 239.08



8 H3C N



3-Cyclohexyl-D-alanine hydrate, ≥99.0% (NT, calc. based on dry substance)



B O O



O O



[58717‑02‑5] C9H17NO2 · xH2O FW 171.24 (Anh) mp .............................................................................................................................................................. 210 to 215 °C



 water ~1 mol/mol glass btl



29295-1G



1g



> 3-Cyclohexyl-L-alanine, see (S)-(+)-α-Aminocyclohexanepropionic acid hydrate Page 112 3-Cyclohexyl-L-alaninol, see (S)-(+)-2-Amino-3-cyclohexyl-1-propanol hydrochloride Page 113 Cyclohexyl alcohol-d11, see Cyclohexan-d11-ol Page 810



710032-1G



glass btl



1g



710032-5G



glass btl



5g



> Cyclohexyl bromide, see Bromocyclohexane Page 452 1-Cyclohexylbutane, see Butylcyclohexane Page 565



4-Cyclohexyl-1-butanol, 99% Cyclohexanebutanol [4441‑57‑0] Beil. 6,II,38 C6H11(CH2)4OH FW 156.27



Cyclohexylallene, 97% (1,2-Propadienyl)cyclohexane [5664‑17‑5] C9H14 FW 122.21



H C CH2



bp ....................................... 103-104 °C/4 mmHg n20 D .......................................................................... 1.466 density ..................................... 0.902 g/mL, 25 °C



glass btl



197408-5G bp .......................................... 56-57 °C/15 mmHg n20 D .......................................................................... 1.483 density ..................................... 0.839 g/mL, 25 °C



279



Warning P501



H226-H319-H410



P273-P305 + P351 + P338-



3-(1-Cyclohexylcarbodiimido)propyl-functionalized silica gel



glass btl



694118-1G



1g



Cyclohexylcarbodiimide, silica gel supported  200-400 mesh, loading: 0.9 mmol/g Coupling agent for the synthesis of amides and esters.



Cyclohexylamine Aminocyclohexane [108‑91‑8] Merck 14,2729; Beil. 12,IV,8 C6H11NH2 FW 99.17 mp ....................................................................... −17 °C bp ......................................................................... 134 °C density ..................................... 0.867 g/mL, 25 °C n20 D .............................................................................. 1.459



2578



vd vp vp ait



............................................................. 3.42 (vs air) .............................................. 10 mmHg (22 °C) .......................................... 23 mmHg (37.7 °C) ......................................................................... 559 °F



Danger H226-H302-H312-H314-H361 P305 + P351 + P338-P310



P280-



240648-5ML



glass btl



5 mL



240648-100ML



glass btl



100 mL



glass btl



250 mL



C104655-1L



glass btl



1L



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



569887-5G



glass btl



5g



569887-25G



glass btl



25 g



1-(Cyclohexylcarbonyl)piperazine, 97%



 ReagentPlus®, 99% C104655-250ML



surface area ................................................................................................................................................... 500 m2/g pore size ........................................................................................................................................................................ 60 Å



> 4-[2-[(Cyclohexylcarbonimidoyl)amino]ethyl]-4-methylmorpholinium ptoluenesulfonate, see N-Cyclohexyl-N′-(2-morpholinoethyl)carbodiimide methyl-p-toluenesulfonate Page 816



 ReagentPlus®, ≥99%



Cyclohexyl-1-piperazinylmethanone [27561‑62‑2] C11H20N2O FW 196.29



O N



2.5 L



C104655-2.5L C104655-18L



5g



> Cyclohexylcarbodiimide, silica gel supported, see 3-(1-Cyclohexylcarbodiimido)propyl-functionalized silica gel Page 813



steel drum



N H



18 L



> 3-(Cyclohexylamino)-1-propanesulfonic acid, see CAPS Page 613



mp ................................................................................................................................................................... 84 to 89 °C



N-Cyclohexylaniline, ≥98.0% (GC/NT)



57



[1821‑36‑9] Beil. 12,IV,268 C12H17N FW 175.27 HN



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



647128-1G



glass btl



1g



647128-5G



glass btl



5g



> Cyclohexyl chloride, see Chlorocyclohexane Page 662



density ............................................................................................................................................. 0.996 g/mL, 20 °C n20 D ...................................................................................................................................................................................... 1.560



7



Warning



29347-10ML



H302-H312-H332 glass btl



P280 10 mL



> Cyclohexylbenzene, see Phenylcyclohexane Page 2028



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



813



C



AHB A, 0613, UNP EU



n



Cyclohexyldichl



n



Cyclohexyldichlorophosphine, 95%



8



[2844‑89‑5] C6H11Cl2P FW 185.03



Cl P



Cl



bp .................................................. 60 °C/12 mmHg n20 D ....................................................................... 1.4614 density ..................................... 0.856 g/mL, 25 °C



density ............................................................................................................................................. 1.204 g/mL, 25 °C n20 D ...................................................................................................................................................................................... 1.528



259



5



 98% [α]25 D +3.5°, neat ee (GLC): 95%



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



698245-1G



1g



Danger H226-H314-H411 P338-P310



5g



336513-5G



[29681‑56‑9] C6H11SiH(CH3)2 FW 142.31



 ChiPros®, produced by BASF, 99% ≥98.5% (GC) enantiomeric excess: ≥98.5%



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



glass btl



305359-10G



10 g



Cyclohexyldiphenylphosphine mp .................................................................................................................................................................... 58 to 62 °C



glass btl



5g



glass btl



25 g



726796-100G



glass btl



100 g



mp .................................................................................................................................................................... 59 to 62 °C vp .................................................................................................................................................. 2-Cyclohexylethyl bromide, see 1-Bromo-2-cyclohexylethane Page 452



[6372‑42‑5] C6H11P(C6H5)2 FW 268.33 510742-5G



P273-P280-P305 + P351 +



glass btl



Cyclohexyldimethylsilane, 98%



27



C



(S)-(+)-1-Cyclohexylethylamine (S)-(+)-α-Methylcyclohexanemethylamine [17430‑98‑7] Beil. 12,III,95 C6H11CH(CH3)NH2 FW 127.23



P261-P280-P305



57



Danger P338



H302-H315-H318-H335 glass btl



120685-25G



D-α-Cyclohexylglycine,



5g



P261-P280-P305 + P351 + 25 g



≥98.0% (HPLC)



(R)-α-Aminocyclohexylacetic acid [14328‑52‑0] C8H15NO2 FW 157.21



1-Cyclohexylethanol, 97%



O OH



(1-Hydroxyethyl)cyclohexane; α-Methylcyclohexanemethanol [1193‑81‑3] Beil. 6,I,12 CH3CH(C6H11)OH FW 128.21



NH2



bp ......................................................................... 189 °C n20 D .......................................................................... 1.465 density ..................................... 0.928 g/mL, 25 °C



glass btl



110434-5G



5g



poly btl



61844-5G-F



5g 25 g



61844-25G-F



Cyclohexylhydrazine hydrochloride, 98%



2-Cyclohexylethanol, 99%



[24214‑73‑1] C6H11NHNH2 · HCl FW 150.65



(2-Hydroxyethyl)cyclohexane [4442‑79‑9] Beil. 6,IV,119 C6H11CH2CH2OH FW 128.21



mp .............................................................................................................................................................. 110 to 114 °C



bp .................................. 206-207 °C/745 mmHg n20 D .......................................................................... 1.465 density ..................................... 0.919 g/mL, 25 °C



7



Warning



H302-H312



P280



C105104-100ML



glass btl



100 mL



C105104-500ML



glass btl



500 mL



5



Danger



519774-5G



glass btl



5g



519774-25G



glass btl



25 g



N-Cyclohexylhydroxylamine



(R)-(−)-α-Methylcyclohexanemethylamine [5913‑13‑3] Beil. 12,III,95 C6H11CH(CH3)NH2 FW 127.23 [α]20 D -3.8±0.3°, neat



[2211‑64‑5] C6H11NHOH FW 115.17 mp .............................................................................................................................................................. 139 to 140 °C



bp ....................................................................................................................................................................... 177-178 °C density ............................................................................................................................................. 0.866 g/mL, 20 °C



57



257



635936-1G



P280-P305 + P351 +



Danger



H302-H318



P280-P305 + P351 + P338



glass btl



1g



N-Cyclohexylhydroxylamine hydrochloride, 97%



 98% [α]20 D −4°, neat ee (GLC): 95% 336505-5G



P280-P305 + P351 + P338-P310



> (R)-(−)-Cyclohexylhydroxyacetic acid, see (R)-(−)-Hexahydromandelic acid Page 1430 (S)-(+)-Cyclohexylhydroxyacetic acid, see (S)-(+)-Hexahydromandelic acid Page 1430



(R)-(−)-1-Cyclohexylethylamine



Danger H226-H302-H312-H314 P338-P310



H314



[25100‑12‑3] C6H11NHOH · HCl FW 151.63 mp .............................................................................................................................................................. 166 to 171 °C



glass btl



 ChiPros®, produced by BASF, 99% ≥98.5% (GC) enantiomeric excess: ≥98.5%



glass btl



186465-10G



5g



8



10 g



> 2-Cyclohexyl-2-hydroxy-2-phenylacetic acid, see α-Cyclohexylmandelic acid Page 815



4,4′-Cyclohexylidenebisphenol, 98%



726680-25G



glass btl



25 g



726680-100G



glass btl



100 g



Bisphenol Z [843‑55‑0] Beil. 6,I,503 C6H10(C6H4OH)2 FW 268.35 mp .............................................................................................................................................................. 190 to 192 °C



7



Warning



H315-H319-H335



450421-25G



814



P261-P305 + P351 + P338



poly btl



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



25 g



AHB A, 0613, UNP EU



n



Cyclohexylmagnesium chloride solution



[85281‑85‑2] C10H14O5 FW 214.22



[931‑51‑1] Beil. 16,IV,1695 C6H11ClMg FW 142.91



glass btl



536245-1G



density ............................................................................................................................................. 0.871 g/mL, 25 °C



1g



Danger



> Cyclohexylideneethylene, see Vinylidenecyclohexane Page 2604



O O



EUH019-EUH014



 2.0 M in diethyl ether Angled septum-inlet adapter Z118206 or straight septum-inlet adapter, 6mm I.D. inlet, Z118141 or straight septum-inlet adapter, 13mm I.D. inlet, Z118192 is recommended.



D-α,β-Cyclohexylideneglycerol, ≥98.0% (GC, sum of enantiomers)



(S)-(+)-1,4-Dioxaspiro[4.5]decane-2-methanol [95335‑91‑4] Beil. 19,IV,696 C9H16O3 FW 172.22



n



Cyclohexylmethy



(+)-2,3-Cyclohexylidene-L-erythruronic acid, 96%



OH



bp ....................................... 118-120 °C/5 mmHg n20 D .......................................................................... 1.477 density ..................................... 1.096 g/mL, 25 °C



[α]20 D +5.9±0.5°, c = 5 in methanol Chiral building block; used e.g. in the synthesis of glycerides and carbohydrates1 n20 D ...................................................................................................................................................................................... 1.480



Lit. cited: 1. R.R. Schmidt et al., J. Carbohydr. Res. 3, 67 (1984) store at: 2-8°C



257



H225-H302-H314-H336 P338-P310



P210-P261-P280-P305 + P351 +



Sure/Pac™



256692-200ML



200 mL



 2.0 M in diethyl ether



57



H302-H314-H336



P261-P280-P305 + P351 + P338-P310



224413-100ML



Sure/Seal™



100 mL



224413-800ML



Sure/Seal™



800 mL



N-Cyclohexylmaleimide, 97% glass btl



29400-5ML



5 mL



[1631‑25‑0] Beil. 21,IV,4630 C10H13NO2 FW 179.22



> [2-[(Cyclohexylimino)methyl]phenyl]diphenylphosphine, see N-[2-(Diphenylphosphino)benzylidene]cyclohexylamine Page 1147 Cyclohexyl iodide, see Iodocyclohexane Page 1544



O



O



N



Cyclohexyl isocyanate, 98% mp ................................................................................................................................................................... 89 to 91 °C



[3173‑53‑3] Beil. 12,IV,71 C6H11NCO FW 125.17 bp ............................................................... 168-170 °C n20 D .......................................................................... 1.455 density ........................................ 0.98 g/mL, 25 °C vp .................................................... 1.83 psi (20 °C)



268



Danger H226-H302-H312-H315-H317-H319-H330-H334H335 P260-P280-P284-P305 + P351 + P338-P310



C105198-25G



glass btl



25 g



C105198-100G



glass btl



100 g



C105198-500G



glass btl



500 g



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



381543-5G



5g



α-Cyclohexylmandelic acid, 97%



8



2-Cyclohexyl-2-hydroxy-2-phenylacetic acid [4335‑77‑7] C14H18O3 FW 234.29



OH OH



Cyclohexyl isocyanide, 98%



O



Isocyanocyclohexane [931‑53‑3] Beil. 12,IV,32; Fieser 6,152 C6H11NC FW 109.17 density ............................................................................................................................................. 0.878 g/mL, 25 °C n20 D ......................................................................................................................................................................................... 1.45



6



Danger



H301-H311-H331



P261-P280-P301 + P310-P311



133302-1G



ampule



1g



133302-5G



ampule



5g



N-Cyclohexylisopropylamine, 98%



mp .............................................................................................................................................................. 170 to 175 °C



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



706418-5G



glass btl



5g



706418-25G



glass btl



25 g



> N-Cyclohexylmethylamine, see N-Methylcyclohexylamine Page 1763



{[Cyclohexyl(methyl)ammonio]methyl}trifluoroborate C8H17BF3N FW 195.03



N-Isopropylcyclohexylamine [1195‑42‑2] Beil. 12,IV,19 (CH3)2CHNHC6H11 FW 141.25 bp .......................................... 60-65 °C/12 mmHg n20 D .......................................................................... 1.448 density ..................................... 0.859 g/mL, 25 °C



27



Warning



H226-H315-H319-H335



P261-P305 + P351 + P338



161977-5G



glass btl



5g



161977-25G



glass btl



25 g 100 g



161977-100G



Cyclohexyl isothiocyanate, 98% bp ......................................................................... 219 °C n20 D .......................................................................... 1.536 density ..................................... 0.996 g/mL, 25 °C



Danger P310



mp .............................................................................................................................................................. 221 to 226 °C



 internal salt



7



Warning



H302-H315-H319-H332-H335



P261-P305 + P351 + P338



710911-250MG



glass btl



250 mg



710911-1G



glass btl



1g



> Cyclohexylmethyl bromide, see (Bromomethyl)cyclohexane Page 494



[1122‑82‑3] Beil. 12,IV,73 C6H11NCS FW 141.23



58



8 CH3 NH -BF3



H314-H317-H334



P261-P280-P305 + P351 + P338-



C105406-25G



glass btl



25 g



C105406-100G



glass btl



100 g



Cyclohexylmethyl isothiocyanate, 97% (Cyclohexylmethyl) isothiocyanate [52395‑66‑1] C6H11CH2NCS FW 155.26 bp ............................................................... 222-223 °C n20 D ....................................................................... 1.5340 density ..................................... 0.999 g/mL, 25 °C



78



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



591262-1G



glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P261-P280-



1g



815



C



AHB A, 0613, UNP EU



n



Cyclohexylmethy



n



(Cyclohexylmethyl)magnesium bromide solution



Cyclohexyl phenyl ether, 95%



[35166‑78‑0] C7H13BrMg FW 201.39



[2206‑38‑4] C6H5OC6H11 FW 176.25



MgBr



density ............................................................................................................................................. 0.966 g/mL, 25 °C concentration ......................................................................................................................................... 0.5 M in THF



687952-50ML



Sure/Seal™



bp .................................... 127-128 °C/15 mmHg n20 D .......................................................................... 1.525 density ..................................... 1.078 g/mL, 25 °C



27



Danger P338



P210-P261-P305 + P351 +



glass btl



541176-5G



50 mL



H225-H315-H319-H335



5g



Cyclohexyl phenyl ketone, 98%



1-(Cyclohexylmethyl)piperazine, 97% [57184‑23‑3] C11H22N2 FW 182.31



Benzoylcyclohexane [712‑50‑5] Beil. 7,IV,1062 C6H11COC6H5 FW 188.27



H N



mp ................................................................................................................................................................... 55 to 57 °C



N



poly btl



139211-25G



25 g



1-Cyclohexylpiperazine, ≥97.0% (GC) bp ............................................................... 230-231 °C n20 D ....................................................................... 1.4950 density ..................................... 0.938 g/mL, 25 °C



7



Warning



566535-1G



H315-H319-H335



N



glass btl



1g water ............................................................................................................................................................................. ≤0.5% mp ................................................................................................................................................................... 32 to 37 °C



[135579‑86‑1] C6H11CH2ZnBr FW 242.47  0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc. bp .................................................................................................................................................................................... 65 °C density ............................................................................................................................................. 0.972 g/mL, 25 °C



498025-50ML



Sure/Seal™



50 mL



CMC metho-p-toluenesulfonate; Morpho CDI; N-Cyclohexyl-N′-(β-[N-methylmorpholino] ethyl)carbodiimide p-toluenesulfonate salt; CMC; 4-[2-[(Cyclohexylcarbonimidoyl)amino] ethyl]-4-methylmorpholinium p-toluenesulfonate [2491‑17‑0] Beil. 27,IV,393; Fieser 1,181; 11,151 C14H26N3O · C7H7O3S FW 423.57



H3C



N C N



N O H3C



O S O O



H315-H319-H335



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



75475-5G-F



5g



> Cyclohexyl-1-piperazinylmethanone, see 1-(Cyclohexylcarbonyl)piperazine Page 813



[3312‑60‑5] Beil. 12,III,58 C6H11NH(CH2)3NH2 FW 156.27 mp ..................................................... −17 to −15 °C density ................................. 0.917 g/mL, 25 °C bp .................................... 120-123 °C/20 mmHg n20 D .......................................................................... 1.482



5



Danger



H314



P280-P305 + P351 + P338-P310 glass btl



C108057-100G



100 g



3-Cyclohexyl-1-propanol, 99% [1124‑63‑6] Beil. 6,I,15 C6H11(CH2)3OH FW 142.24



mp .............................................................................................................................................................. 113 to 115 °C



Warning



7



N-Cyclohexyl-1,3-propanediamine, 99%



N-Cyclohexyl-N′-(2-morpholinoethyl)carbodiimide methyl-ptoluenesulfonate, 95%



7



H N



P261-P305 + P351 + P338



(Cyclohexylmethyl)zinc bromide solution



C



[17766‑28‑8] C10H20N2 FW 168.28



P261-P305 + P351 + P338



bp ......................................................................... 218 °C n20 D .......................................................................... 1.466 density ..................................... 0.937 g/mL, 25 °C



glass btl



304409-5ML



C106402-5G



glass btl



5g



3-Cyclohexyl-1-propyne, 97%



C106402-25G



glass btl



25 g



[17715‑00‑3] C9H14 FW 122.21



5 mL



CH



2-(Cyclohexyloxy)ethanol, 99% [1817‑88‑5] C6H11OCH2CH2OH FW 144.21 bp ............................................... 112 °C/20 mmHg n20 D ....................................................................... 1.4630 density ..................................... 0.990 g/mL, 25 °C



7



Warning



380180-5G



H315-H319-H335



P261-P305 + P351 + P338



glass btl



5g



α-Cyclohexylphenylacetic acid, ≥97.0% (GC)



bp ............................................................... 157-158 °C n20 D ....................................................................... 1.4590 density ..................................... 0.845 g/mL, 25 °C



257



Danger



H226-H302-H318



P280-P305 + P351 + P338



632066-1G



glass btl



1g



632066-5G



glass btl



5g



1-Cyclohexyl-2-pyrrolidone, 99%



α-Phenylcyclohexylacetic acid [3894‑09‑5] C14H18O2 FW 218.29



O



OH



[6837‑24‑7] Beil. 21,V,6,331 C10H17NO FW 167.25 N



O



mp .............................................................................................................................................................. 148 to 152 °C



7



Warning



95651-5G-F



H315-H319-H335 glass btl



P261-P305 + P351 + P338 5g



bp .................................................. 154 °C/7 mmHg n20 D .......................................................................... 1.499 density ..................................... 1.007 g/mL, 25 °C vp ......................................... 0.05 mmHg (25 °C)



 High-boiling aprotic solvent. useful for extractions, separations and purifications in a wide range of chemical processes.



6



816



Danger



H302-H330



P260-P284-P310



232254-5G



glass btl



5g



232254-100G



glass btl



100 g



• PEFC certified paper sourced from sustainably managed forests •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n



Cyclooctadiene



n



Cyclohexylsuccinic acid, 96%



Cyclononanone, 95%



[1489‑63‑0] Beil. 9,III,3857 HO2CCH2CH(C6H11)CO2H FW 200.23



[3350‑30‑9] Beil. 7,IV,62 C9H16(=O) FW 140.22



mp .............................................................................................................................................................. 145 to 147 °C



mp ............................................................ 24 to 26 °C density ................................. 0.959 g/mL, 25 °C bp .......................................... 95-97 °C/18 mmHg n20 D .......................................................................... 1.477



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



glass btl



332194-5G



7



5g



Warning



H302-H332 glass btl



C109002-500MG



N-Cyclohexylsulfamic acid, ≥98.0% (T)



500 mg



1,3-Cyclooctadiene, ≥95% (GC)



Cyclamic acid; Cyclohexanesulfamic acid [100‑88‑9] Merck 14,2703; Beil. 12,IV,102 C6H13NO3S FW 179.24



O H N S OH O



[1700‑10‑3] Beil. 5,IV,401 C8H12 FW 108.18



mp ............................................................................................................................................................. ~180 °C (dec.)



poly btl



29550-500G



bp ....................................................................................................................................................................... 142-144 °C density ............................................................................................................................................. 0.873 g/mL, 20 °C



500 g



> Cyclohexylsulfonyl chloride, see Cyclohexanesulfonyl chloride Page 809



 technical n20 D ...................................................................................................................................................................................... 1.494



trans-(2-Cyclohexylvinyl)boronic acid [37490‑33‑8] C8H15BO2 FW 154.01



OH B OH



278



Danger H226-H304-H315-H319 P301 + P310-P305 + P351 + P338-P331 store at: 2-8°C glass btl



29570-10ML



10 mL 50 mL



29570-50ML



Contains varying amounts of anhydride



cis,cis-1,3-Cyclooctadiene, 98%



mp .............................................................................................................................................................. 106 to 111 °C



596256-1G



glass btl



1g



596256-10G



glass btl



10 g



trans-(2-Cyclohexylvinyl)boronic acid MIDA ester, 95% [1152427‑99‑0] C13H20BNO4 FW 265.11



8



H3C N B O O



O O



mp .............................................................................................................................................................. 218 to 223 °C



Purity excludes solvent of crystallization, may contain up to 10 wt. % DMSO glass btl



703710-1G



[2182‑55‑0] Beil. 6,III,18 C6H11OCH=CH2 FW 126.20 bp ............................................................... 147-148 °C n20 D .......................................................................... 1.454 density ..................................... 0.891 g/mL, 25 °C



27



H226-H315 glass btl



409936-50ML



mp ..................................................... −53 to −51 °C density ................................. 0.869 g/mL, 25 °C bp .................................................. 55 °C/34 mmHg n20 D .......................................................................... 1.493



26



Danger H226-H301-H315-H319-H335 P261-P301 + P310-P305 + P351 + P338 glass btl



274100-25ML



25 mL



1,5-Cyclooctadiene [111‑78‑4] Beil. 5,IV,403 C8H12 FW 108.18



1g



Cyclohexyl vinyl ether, 98%



Warning



[3806‑59‑5] Beil. 5,IV,401 C8H12 FW 108.18



50 mL



mp ....................................................................... −69 °C vp ............................................ 6.8 mmHg (25 °C) bp ............................................................... 149-150 °C vp ...................................... 25.8 mmHg (37.7 °C) density ..................................... 0.882 g/mL, 25 °C ait ......................................................................... 431 °F n20 D .............................................................................. 1.493



27



Warning P338



H226-H315-H317-H319-H332



P280-P305 + P351 +



 purified by redistillation, ≥99% contains no stabilizer



Cyclohexylzinc bromide solution



246050-100ML



Sure/Seal™



100 mL



[7565‑57‑3] C6H11ZnBr FW 228.45



246050-800ML



Sure/Seal™



800 mL



 0.5 M in THF Product of Rieke® Metals, Inc. ®Registered trademark of Rieke Metals, Inc.



 99% contains stabilizer C109207-100ML



glass btl



100 mL



density ............................................................................................................................................. 0.963 g/mL, 25 °C



C109207-500ML



glass btl



500 mL



257



C109207-1L



glass btl



1L



C109207-4L



glass btl



4L



Danger H225-H250-H314-H335-EUH019-EUH014 P210-P222-P231-P261-P280-P422 Sure/Seal™



498033-50ML



50 mL



Cycloleucine, 97% 1-Aminocyclopentanecarboxylic acid [52‑52‑8] Merck 14,2734; Beil. 14,IV,974 H2NC5H8CO2H FW 129.16



cis,cis-1,5-Cyclooctadiene, ≥98.0% (GC) COD [1552‑12‑1] Beil. 5,IV,403 C8H12 FW 108.18



mp ................................................................................................................................................................. 320 °C (dec.)



density ............................................................................................................................................. 0.880 g/mL, 20 °C



6



Ligand for the preparation of metal complexes, e.g. bis-COD-nickel, a versatile reagent for preparing (PI)-allylnickel halides1



Danger



H301



P301 + P310



A48105-5G



glass btl



5g



A48105-10G



glass btl



10 g



> cis-β-Cycloleucine hydrochloride, see cis-2-Amino-1-cyclopentanecarboxylic acid hydrochloride Page 113 Cycloleucinol, see 1-Amino-1-cyclopentanemethanol Page 113 Cyclomaltoheptaose, see β-Cyclodextrin Page 802



n20 D ...................................................................................................................................................................................... 1.493



Lit. cited: 1. M.F. Semmelhack, Org. React. 19, 115 (1972)



28



Danger H226-H304-H315-H317-H319-H334 P261-P280-P301 + P310-P305 + P351 + P338-P331-P342 + P311



29580-250ML



glass btl



250 mL



29580-1L



glass btl



1L



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



817



C



AHB A, 0613, UNP EU



n



Cyclooctadieneb



n



(1,5-Cyclooctadiene)bis(methyldiphenylphosphine)iridium(I) hexafluorophosphate, 97% [38465‑86‑0] Fieser 8,135; 10,115 C34H38F6IrP3 FW 845.79



H3 C P PF6



Ir P H3C



mp ................................................................................................................................................................. 224 °C (dec.)



7



Warning + P338



H302-H312-H315-H319-H332-H335



P261-P280-P305 + P351



337455-50MG



glass btl



50 mg



337455-500MG



glass btl



500 mg



(1,5-Cyclooctadiene)bis(trimethylsilylmethyl)palladium (II) C16H34PdSi2 FW 389.03



8



1,5-Cyclooctadiene{[dibenzyl((4S,5S)-5-methyl-2phenyl-4,5-dihydro-4-oxazolyl)methyl]dicyclohexylphosphinite κN:κP}iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate, 97%



8



Ubaphox; [((4S,5S)-Cy2-Ubaphox)Ir(COD)]BARF [583844‑38‑6] C77H70BF24IrNO2P FW 1731.35 sold in collaboration with Solvias AG ee: ≥99% 713678-100MG



glass btl



100 mg



713678-500MG



glass btl



500 mg



713678-1G



glass btl



1g



713678-5G



glass btl



5g



1,5-Cyclooctadiene{[dibenzyl((4R,5R)-5-methyl-2phenyl-4,5-dihydro-4-oxazolyl)methyl]diphenylphosphinite κN:κP}iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate, 97% F3C



CH3 H3C Si CH3 Pd



O



CF3



F3C



H3C



CF3 B



O P



N



F3C



Ir+



H3C Si CH3 CH3



8



CF3 F3C



CF3



mp .................................................................................................................................................................... 52 to 62 °C



C 27



Warning P338



H228-H315-H319-H335



P210-P261-P305 + P351 +



glass btl



719986-250MG



250 mg



(1,5-Cyclooctadiene)bis(triphenylphosphine)rhodium(I) hexafluorophosphate dichloromethane complex (1:1) [35238‑97‑2] C45H44Cl2F6P3Rh FW 965.55 • CH2Cl2 P



Rh



PF6-



2



mp ................................................................................................................................................................................ 215 °C



7



Warning



H315-H319-H335



500 mg



1,5-Cyclooctadiene{[dibenzyl((4R,5R)-5-methyl-2phenyl-4,5-dihydro-4-oxazolyl)methyl]dicyclohexylphosphinite κN:κP}iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate, 97% F3C



O



CF3 B



O P



N Ir+



8



CF3



F3C



H3C



Lit. cited: 1. Blankenstein, J. and Pfaltz, A., A new class of modular phosphinite-oxazoline ligands: Ir-catalyzed enantioselective hydrogenation of alkenes. Angew. Chem. Int. Ed. Engl. 40, 4445-4447 (2001) 2. Menges, F. and Pfaltz, A. , Threonine-derived phosphinite-oxazoline ligands for the Ir-catalyzed enantioselective hydrogenation. Adv. Syn. Catalysis 344, 40-44 (2002) 690988-100MG



glass btl



100 mg



690988-500MG



glass btl



500 mg



690988-1G



glass btl



1g



690988-5G



glass btl



5g



P261-P305 + P351 + P338



glass btl



361755-500MG



Ubaphox; [((4R,5R)-Ph2-Ubaphox)Ir(COD)]BARF [880262‑16‑8] C77H58BF24IrNO2P FW 1719.25 Catalyst for enantioselective hydrogenation of alkenes1,2 sold in collaboration with Solvias AG ee: ≥99%



F3C



CF3 F3C



CF3



1,5-Cyclooctadiene{[dibenzyl((4S,5S)-5-methyl-2phenyl-4,5-dihydro-4-oxazolyl)methyl]diphenylphosphinite κN:κP}iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate, 97%



8



Ubaphox; [((4S,5S)-Ph2-Ubaphox)Ir(COD)]BARF [405235‑55‑4] C77H58BF24IrNO2P FW 1719.25 sold in collaboration with Solvias AG ee: ≥99% 691097-100MG



glass btl



100 mg



691097-500MG



glass btl



500 mg



691097-1G



glass btl



1g



691097-5G



glass btl



5g



(1,5-Cyclooctadiene)dimethylplatinum(II), 97% [12266‑92‑1] C10H18Pt FW 333.33



[((4R,5R)-Cy2-Ubaphox)Ir(COD)]BARF; Ubaphox C77H70BF24IrNO2P FW 1731.35 Catalyst for enantioselective hydrogenation of alkenes1,2 ee: ≥99% sold in collaboration with Solvias AG Lit. cited: 1. Blankenstein, J. and Pfaltz, A., A new class of modular phosphinite-oxazoline ligands: Ir-catalyzed enantioselective hydrogenation of alkenes. Angew. Chem. Int. Ed. Engl. 40, 4445-4447 (2001) 2. Menges, F. and Pfaltz, A. , Threonine-derived phosphinite-oxazoline ligands for the Ir-catalyzed enantioselective hydrogenation. Adv. Syn. Catalysis 344, 40-44 (2002) 713570-100MG



glass btl



100 mg



713570-500MG



glass btl



500 mg



713570-1G



glass btl



1g



713570-5G



glass btl



5g



818



H3C



Pt



H3 C



mp .............................................................................................................................................................. 103 to 105 °C



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



409049-250MG



glass btl



250 mg



409049-1G



glass btl



1g



• For Certificate of Analysis and MSDS information, visit Aldrich.com/searchcenter •



©2013 Sigma-Aldrich Co. LLC



AHB A, 0613, UNP EU



n Cyclooctane, ≥99%



[34801‑95‑1] Ir(C8H12)(C5HF6O2) FW 507.45



[292‑64‑8] Beil. 5,IV,111 C8H16 FW 112.21



mp .............................................................................................................................................................. 101 to 110 °C



Useful catalyst for deuterium labeling.1 Lit. cited: 1. Garman, R.N. et al., J. Labelled Comp. Radiopharm. 48, 75 (2005)



7



Warning



H315-H319-H335



mp ............................................................ 10 to 13 °C n20 D .......................................................................... 1.458 bp ............................................ 151 °C/740 mmHg vp ......................................... 16 mmHg (37.7 °C) density ..................................... 0.834 g/mL, 25 °C



2



P261-P305 + P351 + P338



Warning



H226



685046-250MG



glass btl



250 mg



C109401-100ML



glass btl



100 mL



685046-1G



glass btl



1g



C109401-500ML



glass btl



500 mL



(1,5-Cyclooctadiene)(hexafluoroacetylacetonato)silver(I), 99%



cis-1,2-Cyclooctanediol, 99%



[38892‑25‑0] C13H13AgF6O2 FW 423.10



[27607‑33‑6] Beil. 6,IV,5226 C8H14(OH)2 FW 144.21



CF3



mp ................................................................................................................................................................... 78 to 80 °C



O Ag O CF3



mp .............................................................................................................................................................. 122 to 124 °C



348198-5G



glass btl



5g



57



Danger



H315-H318-H335



P261-P280-P305 + P351 + P338



362239-1G



glass btl



1g



362239-5G



glass btl



5g



cis-1,5-Cyclooctanediol, 98%



(1,5-Cyclooctadiene)-η5-indenyl)iridium(I)



[23418‑82‑8] C8H14(OH)2 FW 144.21



[102525‑11‑1] (C9H7)Ir(C8H12) FW 414.54 mp .............................................................................................................................................................. 126 to 131 °C



mp ................................................................................................................................................................... 73 to 75 °C bp ........................................................................................................................................ 105-107 °C/0.05 mmHg



685011-250MG



glass btl



250 mg



179035-10G



poly btl



10 g



685011-1G



glass btl



1g



179035-50G



poly btl



50 g



(1,5-Cyclooctadiene)(methoxy)iridium(I) dimer



Cyclooctanone, 98%



Bis(1,5-cyclooctadiene)di-μ-methoxydiiridium(I) [12148‑71‑9] [Ir(OCH3)(C8H12)]2 FW 662.86



[502‑49‑8] Beil. 7,IV,49 C8H14(=O) FW 126.20



mp ..................................................................................................................................................... 154 to 179 °C (D)



A powerful C-H activation catalyst for preparation of phenols, from arenes.1 Lit. cited: 1. Maleczka, R.E., Jr. et al., J. Am. Chem. Soc. 125, 7792 (2003)



7



Warning



H315-H319-H335



n



Cycloocteneoxid



(1,5-Cyclooctadiene)(hexafluoroacetylacetonato)iridium(I)



C



mp ............................................................ 32 to 41 °C density ................................. 0.958 g/mL, 25 °C bp ............................................................... 195-197 °C



C109800-25G



glass btl



25 g



C109800-100G



glass btl



100 g



Cyclooctatetraene, 98%



P261-P305 + P351 + P338



[629‑20‑9] Beil. 5,IV,1331 C8H8 FW 104.15



685062-250MG



glass btl



250 mg



685062-1G



glass btl



1g



(1,5-Cyclooctadiene)(pyridine)(tricyclohexylphosphine)-iridium (I) hexafluorophosphate



mp .......................................................... −5 to −3 °C density ................................. 0.925 g/mL, 25 °C bp ............................................................... 142-143 °C n20 D .......................................................................... 1.537



Iridium(I) hexafluorophosphate (1,5-Cyclooctadiene)-(pyridine)-(tricyclohexylphosphine) complex; (1,5-Cyclooctadiene)(pyridine)(tricyclohexylphosphine)-Ir(I) PF6; Crabtree’s catalyst [64536‑78‑3] Merck 14,2566; Fieser 12,151; 10,116; 13,88 C31H50F6IrNP2 FW 804.89



contains 0.1% hydroquinone as inhibitor



PF6P Ir N



278



Danger H225-H304-H315-H319-H335 + P310-P305 + P351 + P338-P331



138924-1G



glass btl



1g



138924-5G



glass btl



5g



P210-P261-P301



cis-Cyclooctene, 95% mp ................................................................................................................................................................. 175 °C (dec.)



7



Warning



H315-H319-H335



[931‑87‑3] Beil. 5,I,35 C8H14 FW 110.20



P261-P305 + P351 + P338



 ≥99.0% (C) Catalyst for the homogeneous hydrogenation of olefins1,2



mp ....................................................................... −16 °C density ................................. 0.846 g/mL, 25 °C bp ............................................................... 145-146 °C n20 D .......................................................................... 1.469



Lit. cited: 1. R.H. Crabtree et al., J. Am. Chem. Soc. 104, 6994 (1982) 2. J.M. Brown, Angew. Chem. 99, 169 (1987)



Contains cyclooctane



glass btl



250 mg



337498-50MG



glass btl



50 mg



337498-250MG



glass btl



250 mg



29590-250MG



 85%



2



Warning



H226 glass btl



125482-25ML



> (1,5-Cyclooctadiene)(pyridine)(tricyclohexylphosphine)-Ir(I) PF6, see (1,5Cyclooctadiene)(pyridine)(tricyclohexylphosphine)-iridium(I) hexafluorophosphate Page 819 1,5-Cyclooctadiene, ruthenium complex, see Chloro(pentamethylcyclopentadienyl)(cyclooctadiene)ruthenium(II) Page 719



25 mL 500 mL



125482-500ML



Cyclooctene oxide, 99% Epoxycyclooctane; 9-Oxabicyclo[6.1.0]nonane [286‑62‑4] Beil. 17,V,1,234 C8H14O FW 126.20



O



mp ................................................................................................................................................................... 53 to 56 °C bp ............................................................................................................................................................ 55 °C/5 mmHg



27



Danger



C110507-5G



H228-H302-H315-H319 glass btl



• For additional products and custom pack sizes, visit Aldrich.com/cpr •



©2013 Sigma-Aldrich Co. LLC



P210-P305 + P351 + P338 5g



819



AHB A, 0613, UNP EU



n



Cyclooctylamine



n



Cyclooctylamine, 97%



Cyclopentadienylhafnium(IV) trichloride, 97%



Aminocyclooctane [5452‑37‑9] Beil. 12,IV,128 C8H15NH2 FW 127.23



[61906‑04‑5] C5H5Cl3Hf FW 349.94



mp ....................................................................... −48 °C density .................................. 0.928 g/mL, 25 °C bp ......................................................................... 190 °C n20 D .......................................................................... 1.482



5



Danger



H314



P280-P305 + P351 + P338-P310



benzene ............................................................................................................................................................................. 5%



glass btl



484369-1G



C110604-25G



glass btl



25 g



C110604-100G



glass btl



100 g



[4747‑70‑0] C8H15NCO FW 153.22 bp ............................................................... 217-218 °C density ..................................... 0.993 g/mL, 25 °C



78



n20 D



....................................................................... 1.4760



Danger H302-H312-H315-H319-H332-H334-H335 P305 + P351 + P338-P342 + P311



571970-5G



glass btl



P261-P280-



5g



Cyclopentadecanone, 98% [502‑72‑7] Beil. 7,IV,113 C15H28(=O) FW 224.38 mp ............................................................ 63 to 65 °C density .................................. 0.897 g/mL, 25 °C bp .............................................. 120 °C/0.3 mmHg



C111201-5G



glass btl



1g



Cyclopentadienyl iron(II) dicarbonyl dimer, 99%



Cyclooctyl isocyanate, 97%



C



HfCl3



mp ................................................................................................................................................................ 125 °C (dec.)



5g



> 1,3-Cyclopentadiene, 1,2,3,4,5-pentamethyl-, rhodium complex, see Pentamethylcyclopentadienylrhodium(III) chloride dimer Page 1992 2,4-Cyclopentadien-1-one, 2,3,4,5-tetraphenyl-, ruthenium complex, see 1Hydroxytetraphenyl-cyclopentadienyl(tetraphenyl-2,4-cyclopentadien-1one)-μ-hydrotetracarbonyldiruthenium(II) Page 1519 Cyclopentadienylcobalt dicarbonyl, see Dicarbonylcyclopentadienyl cobalt(I) Page 908 Cyclopentadienyl cobalt(I) dicarbonyl, see Dicarbonylcyclopentadienyl cobalt(I) Page 908



Cyclopentadienyl(p-cymene)ruthenium(II) hexafluorophosphate



8



(η5-2,4-Cyclopentadien-1-yl)[(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl) benzene]-ruthenium hexafluorophosphate [147831‑75‑2] C15H19Ru · PF6 FW 445.35



Bis(cyclopentadienyl)tetracarbonyl-diiron; Di(cyclopentadienyl)tetracarbonyl-diiron [12154‑95‑9] Beil. 16,IV,1826; Fieser 8,41 C14H10Fe2O4 FW 353.92



O CO Fe



Fe OC O



mp ................................................................................................................................................................ 194 °C (dec.)



7



Warning



H302-H332



225487-25G



glass btl



25 g



225487-125G



glass btl



125 g



Cyclopentadienyllithium, 97% Lithium cyclopentadienylide [16733‑97‑4] C5H5Li FW 72.03



5



Danger



H314



P280-P305 + P351 + P338-P310



303348-5G



glass btl



5g



303348-25G



glass btl



25 g



Cyclopentadienylmanganese(I) tricarbonyl [12079‑65‑1] Beil. 16,IV,1777 C5H5Mn(CO)3 FW 204.06 mp ................................................................................................................................................................... 72 to 76 °C



6



Danger



H300



P264-P301 + P310 glass btl



288055-1G



1g



mp .................................................................................................................................................................... 83 to 84 °C



> (η5-2,4-Cyclopentadien-1-yl)[(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl) benzene]-ruthenium hexafluorophosphate, see Cyclopentadienyl(pcymene)ruthenium(II) hexafluorophosphate Page 820



7



[62927‑99‑5] C5H5Cl4Mo FW 302.85



Warning



H315-H319-H335



Cyclopentadienylmolybdenum(V) tetrachloride, 95%



P261-P305 + P351 + P338



701777-100MG



glass btl



100 mg



701777-500MG



glass btl



500 mg



Cl Mo Cl



> Cyclopentadienyldicarbonylcobalt, see Dicarbonylcyclopentadienyl cobalt(I) Page 908



BF4Fe OC



Danger



H314



O



P280-P305 + P351 + P338-P310 glass btl



710520-1G



[63313‑71‑3] C11H13BF4FeO3 FW 335.87



1g



Cyclopentadienylmolybdenum(II) tricarbonyl, dimer, 98% [12091‑64‑4] Beil. 16,IV,1775 C16H10Mo2O6 FW 490.13



CO



OC Mo CO OC CO OC Mo CO



mp ................................................................................................................................................................. 110 °C (dec.)



Warning



H302-H312-H332



P280



Cl Cl



mp ............................................................................................................................................... 245 to 249 °C (dec.)



5



Cyclopentadienyldicarbonyl(tetrahydrofuran)iron(II) tetrafluoroborate



7



8



store at: 2-8°C



598089-250MG



glass btl



250 mg



598089-1G



glass btl



1g



solid mp ................................................................................................................................................................ 222 °C (dec.)



Cyclopentadienyl(fluorene)iron(II) hexafluorophosphate, 98%



7



[38959‑35‑2] C18H15F6FeP FW 432.12



117609-1G



glass btl



1g



117609-10G



glass btl



10 g



Fe



PF6-



Warning



H302-H312-H332



P280



Cyclopentadienyl(η6-napthalene)ruthenium(II) hexafluorophosphate mp ................................................................................................................................................................. 163 °C (dec.)



484199-1G



glass btl



1g



[(C5H5)Ru(C10H8)]PF6 FW 439.30 Highly-active catalyst for anti-Markovnikov hydration of terminal alkynes. An alternative to CpRu(CH3CN)3+ PF6-1. Lit. cited: 1. Labonne, A. et al., Org. Lett. 8, 5853 (2006) 250 mg



685054-250MG 685054-1G



820



poly btl



• For competitive quotes on larger quantities, visit safcglobal.com •



©2013 Sigma-Aldrich Co. LLC



1g



AHB A, 0613, UNP EU



n 5



(η -2,4-Cyclopentadien-1-yl)[(1,2,3-η)-1-phenyl-2propenyl]-palladium, 95% 5



8



Cyclopentyl cyanide; Cyanocyclopentane [4254‑02‑8] Beil. 9,IV,14 C5H9CN FW 95.14



3



[105333‑10‑6] Pd(η -C5H5)(η -1-PhC3H4) FW 288.68 mp .................................................................................................................................................................... 45 to 47 °C



2



Warning



H228



P210 glass btl



721689-1G



mp ....................................................................... −76 °C density ................................. 0.912 g/mL, 25 °C bp .......................................... 67-68 °C/10 mmHg n20 D .......................................................................... 1.441



26



1g



Danger H226-H301-H315-H319-H335 P261-P301 + P310-P305 + P351 + P338 glass btl



10 g



> Cyclopentadienylsodium solution, see Sodium cyclopentadienylide Page 2300



366471-10G



Cyclopentadienyltitanium(IV) trichloride, 97%



[4524‑93‑0] Beil. 9,6 C5H9COCl FW 132.59



Cyclopentanecarbonyl chloride, 98% bp ............................................................... 161-162 °C n20 D ....................................................................... 1.4622 density ..................................... 1.091 g/mL, 25 °C



[1270‑98‑0] Beil. 16,IV,1770 C5H5Cl3Ti FW 219.32 Cl Ti Cl Cl



25



Danger



H226-H314



P280-P305 + P351 + P338-P310



mp ................................................................................................................................................................. 210 °C (dec.)



328316-5G



glass btl



5g



5



328316-25G



glass btl



25 g



Danger



H314



P280-P305 + P351 + P338-P310



Cyclopentanecarboxaldehyde, 97%



234834-1G



glass btl



1g



234834-5G



glass btl



5g



[872‑53‑7] C5H9CHO FW 98.14 bp ............................................................... 140-141 °C n20 D ....................................................................... 1.4430 density ..................................... 0.919 g/mL, 25 °C



Cyclopentadienyltungsten(II) tricarbonyl hydride, 98%



contains 0.1% hydroquinone as stabilizer



Tricarbonyl(cyclopentadienyl)hydridotungsten(II) [12128‑26‑6] C8H6O3W FW 333.97



2



Danger



H228-H261-EUH014



H W CO OC CO



glass btl



1g



H315-H319-H335



P261-P305 + P351 + P338



glass btl



C



1g



[3400‑45‑1] Beil. 9,IV,11 C5H9CO2H FW 114.14 mp .................................................................. 3 to 5 °C density ................................. 1.053 g/mL, 25 °C bp ......................................................................... 216 °C n20 D .......................................................................... 1.453



[34767‑44‑7] C5H5Cl3Zr FW 262.68 ZrCl3



mp ................................................................................................................................................................. 210 °C (dec.)



Danger



H314



P280-P305 + P351 + P338-P310



475203-1G



glass btl



1g



475203-5G



glass btl



5g



Cyclopentane [287‑92‑3] Merck 14,2741; Beil. 5,IV,14 C5H10 FW 70.13 mp ....................................................................... −94 °C n20 D .......................................................................... 1.405 bp ............................................................................ 50 °C vd ................................................................ ~2 (vs air) density ..................................... 0.751 g/mL, 25 °C ait ......................................................................... 682 °F



Danger



H225-H412



198 nm ................................................................. 1.0 210 nm .............................................................. 0.50 220 nm .............................................................. 0.10 240-400 nm ................................................... 0.01



evapn. residue ..................................... 1,1-Cyclopentanediacetic acid, see 3,3-Tetramethyleneglutaric acid Page 2407 1,1-Cyclopentanediacetic anhydride, see 3,3-Tetramethyleneglutaric anhydride Page 2407



(1R,2R)-trans-1,2-Cyclopentanediamine dihydrochloride, 99% [1030390‑38‑5] C5H12N2 · 2HCl



FW 173.08



NH2 • 2HCl NH2



P210-P273



 CHROMASOLV®, for HPLC, ≥75% cyclopentane basis Glass distilled



492094



Warning



526037-1G



P210-P231 + P232-P422



Cyclopentadienylzirconium(IV) trichloride, 97%



2



7



Cyclopentanecarboxylic acid, 99%



511234-1G



5



n



Cyclopentanedic



Cyclopentanecarbonitrile, 98%



13



CC4H10 FW 71.13



98.5-101.5% (AT) [α]D -23.5±1.0°, c = 2 in 1 M HCl enantiomeric excess: ≥98%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



670324-250MG



glass btl



250 mg



670324-1G



glass btl



1g



(1S,2S)-trans-1,2-Cyclopentanediamine dihydrochloride, 99% [477873‑22‑6] C5H12N2 · 2HCl FW 173.08 98.5-101.5% (AT) [α]D +23.5±1.0°, c = 2 in 1 M HCl enantiomeric excess: ≥98%



7



Warning



H315-H319-H335



P261-P305 + P351 + P338



670219-250MG



glass btl



250 mg



670219-1G



glass btl



1g



trans-DL-1,2-Cyclopentanedicarboxylic acid, 98%



13



C Full product information at Aldrich.com



[1461‑97‑8] Beil. 9,728 C5H8(CO2H)2 FW 158.15 mp .............................................................................................................................................................. 163 to 165 °C



237566-250MG



glass btl



250 mg



237566-1G



glass btl



1g



• To place an order, contact your local office. •



©2013 Sigma-Aldrich Co. LLC



821



AHB A, 0613, UNP EU



n



n



Cyclopentanedic



(±)-cis-Cyclopentane-1,2-dicarboxylic acid, ≥97.0% (GC) [1461‑96‑7] C7H10O4 FW 158.15



8 O OH OH O



mp .............................................................................................................................................................. 132 to 136 °C



7



Warning



728098-1G



H315-H319



Cyclopentanepropionyl chloride, 98% 3-Cyclopentylpropionyl chloride [104‑97‑2] Beil. 9,IV,51 C5H9CH2CH2COCl FW 160.64



P305 + P351 + P338



bp ............................................................... 199-200 °C n20 D .......................................................................... 1.464 density ..................................... 1.049 g/mL, 25 °C



5



Danger



H314



glass btl



268593-10ML



glass btl



[26394‑17‑2] C5H9ClO2S FW 168.64



1g



[35878‑28‑5] C7H8O3 FW 140.14



H



H



O



O



density ............................................................................................................................................. 1.279 g/mL, 25 °C n20 D ................................................................................................................................................................................... 1.4918



5



Danger



H314



728136-1G



C



P280-P305 + P351 + P338



glass btl



P280-P305 + P351 + P338-P310 glass btl



656607-1G H315-H318



O S Cl O



8



O



Danger



10 mL



Cyclopentanesulfonyl chloride, 90%



cis-1,2-Cyclopentanedicarboxylic anhydride, ≥97.0% (GC)



5



P280-P305 + P351 + P338-P310



1g



cis,cis,cis,cis-1,2,3,4-Cyclopentanetetracarboxylic acid, 90% 1g



[3786‑91‑2] C5H6(CO2H)4 FW 246.17



cis-1,2-Cyclopentanediol, 98%



 technical grade



[5057‑98‑7] Beil. 6,IV,5180 C5H8(OH)2 FW 102.13



56



mp .................................................................................................................................................................... 24 to 28 °C bp ............................................................................................................................................ 108-109 °C/20 mmHg



Danger H301-H311-H314-H331 P338-P310 glass btl



C112100-100G



100 g



361437-1G



glass btl



1g



Cyclopentanethiol, 97%



361437-5G



glass btl



5g



Cyclopentyl mercaptan [1679‑07‑8] Beil. 6,II,4 C5H9SH FW 102.20



(±)-trans-1,2-Cyclopentanediol, 97% [5057‑99‑8] Beil. 6,739 C5H8(OH)2 FW 102.13 mp ......................................................................................................................