Reagents, B, Bottle, Glass
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Butyryl chloride, >=99%
MilliporeSigmaCAS Number: 141-75-3 Formula: C4H7ClO Formula Weight: 106.55 Linear Formula: CH3CH2CH2COCl MDL No.: MFCD00000752 Purity: >=99% Boiling Point: 102 C(lit.) Melting Point: -89 C (lit.) Density: 1.026 g/mL at 25 C(lit.) Refractive Index: n20/D 1.412(lit.) Beilstein…
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ALDRICH 2-Bromobenzothiazole, 95%
MilliporeSigmaFormula: C7H4BrNS Formula Weight: 214.08 CAS No.: 2516-40-7 UN Number: UN2811 Purity: 95% Packaging: 1 g in glass bottle
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ALDRICH Bis(dibenzylideneacetone)palladium(0),
MilliporeSigmaBis(dibenzylideneacetone)palladium(0) (Pd(dba)2) is an air stable Pd0 complex. It is a reagent for the synthesis of allylic substituted cyclopentadienes. It is a homogeneous catalyst. It catalyzes the alkylation of allyl acetates by various nucleophiles under mild conditions. Synonyms: …
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ALDRICH 4-Bromotoluene, 98%
MilliporeSigmaFormula: CH3C6H4Br Formula Weight: 171.03 CAS No.: 106-38-7 UN Number: UN3077 Purity: 98% Density: 1.39g/mLat 25°C(lit.) Packaging: 5, 100, 500 g in glass bottle
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ALDRICH Boc-His-OH, 99%
MilliporeSigmaSynonym(s): N α-( tert -Butoxycarbonyl)-L-histidine; N α-Boc-L-histidine Formula: C11H17N3O4 Formula Weight: 255.27 CAS No.: 17791-52-5 Purity: 99% Packaging: 5 g in glass bottle
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3-Bromopyridine, 0.99
MilliporeSigmaCAS Number: 626-55-1 Formula: C5H4BrN Formula Weight: 158 Linear Formula: C5H4BrN MDL No.: MFCD00006373 Purity: 0.99 Boiling Point: 173 C(lit.) Density: 1.64 g/mL at 25 C(lit.) Refractive Index: n20/D 1.571(lit.) Beilstein Registry Number: 105880 EC Number: 210-952-0 …
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Synonym(s): Bismuth trinitrate pentahydrate Formula: Bi(NO3)3 · 5H2O Formula Weight: 485.07 CAS No.: 10035-06-0 UN Number: UN1477 Purity: 99.999% trace metals basis Application: An excellent oxidant for a variety of 4-substituted Hantzsch…
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ALDRICH 4-Bromobenzoyl chloride, 98%
MilliporeSigmaFormula: BrC6H4COCl Formula Weight: 219.46 CAS No.: 586-75-4 UN Number: UN3261 Purity: 98% Storage: 2-8°C Packaging: 10, 25 g in glass bottle
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ALDRICH Benzyl bromoacetate, 96%
MilliporeSigmaSynonym(s): Bromoacetic acid benzyl ester Formula: BrCH2COOCH2C6H5 Formula Weight: 229.07 CAS No.: 5437-45-6 Purity: 96% Density: 1.446g/mLat 25°C(lit.) Packaging: 50, 250 g in glass bottle
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ALDRICH 3-Bromo-1-(trimethylsilyl)-1-propyne, 98%
MilliporeSigmaSynonym(s): 3-(Trimethylsilyl)propargyl bromide; 3-Bromo-1-(trimethylsilyl)-1-propyne Formula: BrCH2C≡CSi(CH3)3 Formula Weight: 191.14 CAS No.: 38002-45-8 Purity: 98% Density: 1.17g/mLat 25°C(lit.) Application: Employed in the…
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ALDRICH 2-Bromobenzaldehyde, 98%
MilliporeSigmaFormula: BrC6H4CHO Formula Weight: 185.02 CAS No.: 6630-33-7 Purity: 98% Density: 1.585g/mLat 25°C(lit.) Packaging: 10, 25 g in glass bottle
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ALDRICH 4-(Diethoxymethyl)benzaldehyde, 97%
MilliporeSigmaSynonym(s): Terephthalaldehyde diethyl acetal Formula: (C2H5O)2CHC6H4CHO Formula Weight: 208.25 CAS No.: 81172-89-6 Purity: 97% Density: 1.047g/mLat 25°C(lit.) Packaging: 5 g in glass bottle
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ALDRICH Benzene-1,3-dithiol, 99%
MilliporeSigmaSynonym(s): 1,3-Dimercaptobenzene Formula: C6H4(SH)2 Formula Weight: 142.24 CAS No.: 626-04-0 Purity: 99% Packaging: 1, 5 g in glass bottle
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ALDRICH Benzyl(triphenylphosphoranylidene)acetate, 97%
MilliporeSigmaSynonym(s): (Benzyloxycarbonylmethylene)triphenylphosphorane; 2-(Triphenylphosphoranylidene)acetic acid phenylmethyl ester Formula: (C6H5)3P=CHCO2CH2C6H5 Formula Weight: 410.44 CAS No.: 15097-38-8 Purity: 97% …
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Synonym(s): 2(3)- t -Butyl-4-hydroxyanisole; 2(3)- t -Butylhydroquinone monomethyl ether; BHA Formula: (CH3)3CC6H3(OCH3)OH Formula Weight: 180.24 CAS No.: 25013-16-5 Purity: ≥98.5% Other Notes: Mixed isomers (minimum 90%…
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ALDRICH 1,4-Butanedithiol, 97%
MilliporeSigmaSynonym(s): 1,4-Dimercaptobutane; Tetramethylene dimercaptan Formula: HS(CH2)4SH Formula Weight: 122.25 CAS No.: 1191-08-8 Purity: 97% Density: 1.042g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle
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Formula: C6H9BrO Formula Weight: 177.04 CAS No.: 822-85-5 Purity: ≥90% (GC) Storage: −20°C Packaging: 1 g in glass bottle
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ALDRICH 3-(Bromomethyl)benzonitrile, 95%
MilliporeSigmaSynonym(s): α-Bromo- m -tolunitrile; 3-Cyanobenzyl bromide Formula: BrCH2C6H4CN Formula Weight: 196.04 CAS No.: 28188-41-2 UN Number: UN3261 Purity: 95% Packaging: 1, 10, 50 g in glass bottle
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ALDRICH Benzyl chloromethyl ether, technical, ~60% (NMR)
MilliporeSigmaSynonym(s): (Chloromethoxymethyl)benzene; Benzyloxymethyl chloride Formula: C6H5CH2OCH2Cl Formula Weight: 156.61 CAS No.: 3587-60-8 UN Number: UN2810 Purity: ~60% (NMR) Density: 1.126g/mLat 20°C(lit.) Other Notes: Acid…
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ALDRICH Benzyl glycidyl ether, 99%
MilliporeSigmaFormula: C10H12O2 Formula Weight: 164.20 CAS No.: 2930-05-4 Purity: 99% Density: 1.077g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5, 25 mL in glass bottle
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ALDRICH 2-Bromopropane, 99%
MilliporeSigmaSynonym(s): Isopropyl bromide Formula: (CH3)2CHBr Formula Weight: 122.99 CAS No.: 75-26-3 UN Number: UN2344 Purity: 99% Density: 1.31g/mLat 25°C(lit.) Supplemental Hazards: Repeated exposure may cause skin dryness or cracking. Packaging: 100,…
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ALDRICH 4-Bromo-1-butyne, 97%
MilliporeSigmaSynonym(s): 1-Bromo-3-butyne Formula: C4H5Br Formula Weight: 132.99 CAS No.: 38771-21-0 UN Number: UN1992 Purity: 97% Density: 1.417g/mLat 25°C Packaging: 5 g in glass bottle
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Formula: H2N(CH2)3NH(CH2)3NH(CH2)3NH2 Formula Weight: 188.31 CAS No.: 4605-14-5 UN Number: UN2735 Purity: 90% Density: 0.92g/mLat 25°C(lit.) Packaging: 5 g in glass bottle
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2-Bromobenzyl bromide, 0.98
MilliporeSigmaSynonyms: alpha,2-Dibromotoluene CAS Number: 3433-80-5 Formula: C7H6Br2 Formula Weight: 249.93 Linear Formula: BrC6H4CH2Br MDL No.: MFCD00000173 Purity: 0.98 Boiling Point: 129 C/19 mmHg(lit.) Melting Point: 29-32 C (lit.) Refractive Index: n20/D 1.619(lit.) Beilstein…
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ALDRICH Boc-L-prolinal, 97%
MilliporeSigmaSynonym(s): ( S )- N -Boc-pyrrolidine-2-carboxaldehyde; N -( tert -Butoxycarbonyl)-L-prolinal Formula: C10H17NO3 Formula Weight: 199.25 CAS No.: 69610-41-9 Purity: 97% Density: 1.063g/mLat 25°C(lit.) Application: Key building block for…
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Formula: HOCH2CH2CH(OH)CH2OH Formula Weight: 106.12 CAS No.: 3068-00-6 Purity: ≥90% (GC) Density: 1.19g/mLat 25°C(lit.) Packaging: 25, 100 mL in glass bottle
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Butyryl Chloride For Synthesis
MilliporeSigmaCAS No.: 141-75-3 UN No.: UN2353 pH: (H2O) acidic Solubility: (20°C) decomposes,Hydrolysis Melting Point: -89°C Molar Mass: 106.55 g/mol Boiling Point: 101 - 105°C (1013 hPa) Vapor Pressure: 39 hPa (20°C) Flash Point: 18°C Refractive Index: 18°C Explosion Limit: …
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ALDRICH Borane triethylamine complex, 97%
MilliporeSigmaSynonym(s): ( N,N -Diethylethanamine)trihydroboron; NSC 59740; Triethylamine borane Formula: (C2H5)3N · BH3 Formula Weight: 115.02 CAS No.: 1722-26-5 UN Number: UN2924 Purity: 97% Density: 0.777g/mLat 25°C(lit.) Application: …
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ALDRICH Bismuth neodecanoate,
MilliporeSigmaSynonym(s): Bismuth trineodecanoate; Neodecanoic acid bismuth salt Formula: Bi(OCOC(CH3)2(CH2)5CH3)3 Formula Weight: 722.75 CAS No.: 34364-26-6 Density: 1.145g/mLat 25°C(lit.) Packaging: 250 g in glass bottle
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ALDRICH 3-(Trifluoromethyl)benzaldehyde, 97%
MilliporeSigmaSynonym(s): α,α,α-Trifluoro- m -tolualdehyde Formula: CF3C6H4CHO Formula Weight: 174.12 CAS No.: 454-89-7 Purity: 97% Density: 1.301g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle
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ALDRICH 5-Bromo-1-pentene, 95%
MilliporeSigmaFormula: Br(CH2)3CH=CH2 Formula Weight: 149.03 CAS No.: 1119-51-3 UN Number: UN1993 Purity: 95% Density: 1.258g/mLat 25°C(lit.) Application: Staring material used in recent syntheses of DL -histrionicotoxin and benzophenone-containing…