MilliporeSigma, 50 g, Reagents, B
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CAS No.: 34722-90-2 Synonyms: Bromthymol Blue sodium salt; 3′,3′′-dibromothymolsulfonephthalein sodium salt Formula: C27H27Br2NaO5S Formula Weight: 646.36 Linear Formula: …
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ALDRICH Bis(trimethylsilyl)acetylene, 99%
MilliporeSigmaSynonym(s): BTMSA Formula: (CH3)3SiC≡CSi(CH3)3 Formula Weight: 170.40 CAS No.: 14630-40-1 UN Number: UN1993 Purity: 99% Density: 0.752g/mLat 25°C(lit.) Application: In the presence of CpCo(CO) 2 (cat. no. 245259),…
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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: ≥99.99% trace metals basis Application: An excellent oxidant for a variety of 4-substituted Hantzsch…
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ALDRICH 4-Bromoanisole, Greater Than or Equal to 99.0%
MilliporeSigmaSynonym(s): 1-Bromo-4-methoxybenzene Formula: BrC6H4OCH3 Formula Weight: 187.03 CAS No.: 104-92-7 Purity: ≥99.0% Density: 1.494g/mLat 25°C(lit.) Packaging: 50, 100, 500 g in glass bottle
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2-Benzylphenol, >=98.0% (GC)
MilliporeSigmaCAS No.: 12013-56-8 Synonyms: α-Phenyl- o -cresol; 2-Hydroxydiphenylmethane Formula: C13H12O Formula Weight: 184.23 Linear Formula: C6H5CH2C6H4OH MDL No.: MFCD00002242 Purity: ≥98.0% (GC) …
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ALDRICH Benzene-d6, 99.6 atom % D, contains 0.03 % (v/v) TMS
MilliporeSigmaSynonyms: Hexadeuterobenzene Formula: C6D6 Formula Weight: 84.15 CAS No.: 1076-43-3 Density: 0.950 g/mL at 25 °C(lit.) Packaging: 10 g in ampule Packaging: 25, 50 g in glass bottle
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ALDRICH Bisphenol A, =99%
MilliporeSigmaSynonyms: 2,2-Bis(4-hydroxyphenyl)propane; 4,4′-Isopropylidenediphenol Formula: (CH3)2C(C6H4OH)2 Formula Weight: 228.29 CAS No.: 80-05-7 Purity: ≥99% Packaging: 50, 250 g in poly bottle
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ALDRICH Benzyltriphenylphosphonium bromide, 96%
MilliporeSigmaSynonym(s): (Phenylmethyl)triphenylphosphonium bromide; Bromo(benzyl)triphenylphosphorane; NSC 54813 Formula: C6H5CH2P(Br)(C6H5)3 Formula Weight: 433.32 CAS No.: 1449-46-3 Purity: 96% Application: Reactant for:…
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Synonym(s): Bismuth triacetate; Acetic acid bismuth(III) salt Formula: (CH3CO2)3Bi Formula Weight: 386.11 CAS No.: 22306-37-2 Purity: ≥99.99% trace metals basis Packaging: 10, 50 g in poly bottle
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Bromophenol Blue sodium salt, Dye content 90 %, ACS reagent
MilliporeSigmaCAS No.: 34725-61-6 Synonyms: 3′,3′′,5′,5′′-Tetrabromophenolsulfophthalein sodium salt Formula: C19H9Br4NaO5S Formula Weight: 691.94 Linear Formula: C19H9Br4NaO5S…
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"Beef extract powder, for microbiology"
MilliporeSigmaCAS No.: 68990-09-0 Application: For use in general purpose media.
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ALDRICH B-Butyrolactone, 98%
MilliporeSigmaSynonym(s): beta-Butyrolactone; β-Methyl-β-propiolactone; 3-Hydroxybutyric acid β-lactone; 4-Methyl-2-oxetanone Formula: C4H6O2 Formula Weight: 86.09 CAS No.: 3068-88-0 UN Number: UN1993 Purity: 98% Density: 1.056g/mLat…
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ALDRICH 4-(4-Hydroxyphenyl)-2-butanone, 99%
MilliporeSigmaSynonym(s): Frambione; NSC 26515; Raspberry ketone Formula: HOC6H4CH2CH2COCH3 Formula Weight: 164.20 CAS No.: 5471-51-2 Purity: 99% Packaging: 50, 250 g in poly bottle
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ALDRICH Bis(tributyltin), 95%
MilliporeSigmaSynonym(s): Hexabutyldistannane; Hexabutylditin Formula: (CH3CH2CH2CH2)3SnSn(CH2CH2CH2CH3)3 Formula Weight: 580.11 CAS No.: 813-19-4 UN Number: UN2788 Purity: 95% Density:…
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Bis(trifluoromethane)sulfonimide lithium salt,
MilliporeSigmaSynonyms: Bis(trifluoromethylsulfonyl)amine lithium salt; Lithium bistrifluoromethanesulfonimidate Molecular Formula: C2F6LiNO4S2 Molecular Weight: 287.09 Linear Structural Formula: CF3SO2NLiSO2CF3 MDL Number: MFCD00210017 Melting Point: 234-238 C (lit.) …
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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 Bis(cyclopentadienyl)titanium(IV) dichloride, 97%
MilliporeSigmaSynonym(s): Cp2TiCl2; Dichlorobis(1,3-cyclopentadiene)titanium; Dichlorodicyclopentadienyltitanium; Dichlorotitanocene; Cp2TiCl2; Di(cyclopentadienyl)titanium(IV) dichloride; Titanocene dichloride Formula: C10H10Cl2Ti Formula Weight: …
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Synonyms: alpha-Chlorotoluene CAS Number: 100-44-7 Formula: C7H7Cl Formula Weight: 126.58 Linear Formula: C6H5CH2Cl MDL No.: MFCD00000889 Purity: 0.99 Boiling Point: 177-181 C(lit.) Melting Point: -43 C (lit.) Density: 1.1 g/mL at 25 C(lit.) Refractive Index: n20/D…
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Synonym(s): p -Hydroxybenzoic acid n -butyl ester; Butyl paraben; SPF Formula: HOC6H4CO2(CH2)3CH3 Formula Weight: 194.23 CAS No.: 94-26-8 Purity: ≥99.0% (GC) Packaging: 50, 250 g in poly bottle
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Synonym(s): BMIMBF4 Formula: C8H15BF4N2 Formula Weight: 226.02 CAS No.: 174501-65-6 Purity: ≥97.0% (HPLC) Density: 1.21g/mLat 20°C(lit.) Other Notes: Ionic liquid used in many reactions, e.g. hydrogenations 1 ;…
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ALDRICH 2-Bromopropene, 99%
MilliporeSigmaSynonym(s): Isopropenyl bromide Formula: CH3C(Br)=CH2 Formula Weight: 120.98 CAS No.: 557-93-7 UN Number: UN1993 Purity: 99% Density: 1.362g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 10, 50 g in glass bottle
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ALDRICH [Bis(trifluoroacetoxy)iodo]benzene, 97%
MilliporeSigmaSynonym(s): BTI; Iodobenzene I , I -bis(trifluoroacetate); PIFA Formula: (CF3CO2)2IC6H5 Formula Weight: 430.04 CAS No.: 2712-78-9 Purity: 97% Application: Used for the direct α-hydroxylation of ketones under acidic…
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ALDRICH 4-Bromobenzyl alcohol, 99%
MilliporeSigmaFormula: BrC6H4CH2OH Formula Weight: 187.03 CAS No.: 873-75-6 Purity: 99% Packaging: 10, 50 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 Benzene-d6, 99 atom % D
MilliporeSigmaSynonyms: Hexadeuterobenzene Formula: C6D6 Formula Weight: 84.15 CAS No.: 1076-43-3 Density: 0.950 g/mL at 25 °C(lit.) Packaging: 10 g in ampule Packaging: 50 g in glass bottle
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2-Bromothiophene, 0.98
MilliporeSigmaSynonyms: 2-Thienyl bromide CAS Number: 1003-09-4 Formula: C4H3BrS Formula Weight: 163.04 Linear Formula: C4H3BrS MDL No.: MFCD00005417 Purity: 0.98 Boiling Point: 149-151 C(lit.) Density: 1.684 g/mL at 25 C(lit.) Refractive Index: n20/D 1.586(lit.) Storage: 2-8C …
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ALDRICH 1H-Benzotriazole-1-methanol, 98%
MilliporeSigmaSynonym(s): 1-(Hydroxymethyl)benzotriazole; 1-Benzotriazolemethanol; NSC 12463 Formula: C7H7N3O Formula Weight: 149.15 CAS No.: 28539-02-8 Purity: 98% Application: Catalyst for: • Hydrolysis of phenyl esters of a-furoic acid Used as:…
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Bromoethane, ReagentPlus(R), >=99%
MilliporeSigmaSynonyms: Ethyl bromide CAS Number: 74-96-4 Formula: C2H5Br Formula Weight: 108.97 Linear Formula: C2H5Br MDL No.: MFCD00000232 Purity: >=99% Boiling Point: 37-40 C(lit.) Melting Point: -119 C (lit.) Density: 1.46 g/mL at 25 C(lit.) Refractive Index: n20/D 1.425(lit.)…
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ALDRICH 1,3-Benzodioxole, 99%
MilliporeSigmaSynonym(s): 1,2-(Methylenedioxy)benzene Formula: C7H6O2 Formula Weight: 122.12 CAS No.: 274-09-9 UN Number: UN1993 Purity: 99% Density: 1.064g/mLat 25°C(lit.) Packaging: 50 g in glass bottle
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ALDRICH N-Benzylglycine ethyl ester, 97%
MilliporeSigmaSynonym(s): Ethyl (benzylamino)acetate Formula: C6H5CH2NHCH2CO2C2H5 Formula Weight: 193.24 CAS No.: 6436-90-4 Purity: 97% Density: 1.031g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5, 10,…
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1-Butylpyridinium bromide, >=99.0%
MilliporeSigmaCAS No.: 874-80-6 Formula: C9H14BrN Formula Weight: 216.12 Linear Formula: C9H14BrN MDL No.: MFCD00671496 Purity: ≥99.0%