Reagents, B, Bottle, Glass, 10 g
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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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ALDRICH 4-(Bromomethyl)benzonitrile, 99%
MilliporeSigmaSynonym(s): α-Bromo- p -tolunitrile; 4-Cyanobenzyl bromide Formula: BrCH2C6H4CN Formula Weight: 196.04 CAS No.: 17201-43-3 UN Number: UN3261 Purity: 99% Packaging: 1, 10, 50 g in glass bottle
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ALDRICH 4-(Methylthio)benzaldehyde, 95%
MilliporeSigmaSynonym(s): 4-(Methylmercapto)benzaldehyde Formula: CH3SC6H4CHO Formula Weight: 152.21 CAS No.: 3446-89-7 Purity: 95% Density: 1.144g/mLat 25°C(lit.) Packaging: 10, 50 g in glass bottle
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ALDRICH 4-(Trifluoromethyl)benzaldehyde, 98%
MilliporeSigmaSynonym(s): α,α,α-Trifluoro- p -tolualdehyde Formula: CF3C6H4CHO Formula Weight: 174.12 CAS No.: 455-19-6 Purity: 98% Density: 1.275g/mLat 25°C(lit.) Application: Useful reagent in kinetic studies of the Wittig reaction 2, …
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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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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 5'-Bromo-2'-hydroxyacetophenone, 98%
MilliporeSigmaFormula: BrC6H3(OH)COCH3 Formula Weight: 215.04 CAS No.: 1450-75-5 Purity: 98% Packaging: 10 g in glass bottle
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Bromocresol Purple, BAKER
Avantor - J.T.Baker®(5',5''-dibromo-o-cresolsulfonphthalein) Formula: C21H16Br2O5S Formula Weight: 540.22 CAS Number: 115-40-2 Specific Gravity: 1L = .00 Kg
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4,4'-Bipyridine For Synthesis
MilliporeSigmaCAS No.: 553-26-4 UN No.: UN2811 Solubility: 4.5 g/l (25°C) Melting Point: 109 - 113°C Molar Mass: 156.18 g/mol Boiling Point: 305°C
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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 4-Bromopyrazole, 99%
MilliporeSigmaFormula: C3H3BrN2 Formula Weight: 146.97 CAS No.: 2075-45-8 Purity: 99% Application: Starting material employed in a synthesis of 1,4′-bipyrazoles. Packaging: 1, 10 g in glass bottle
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ALDRICH (2-Bromoethoxy)-tert-butyldimethylsilane, 99%
MilliporeSigmaFormula: BrCH2CH2OSi(CH3)2C(CH3)3 Formula Weight: 239.23 CAS No.: 86864-60-0 Purity: 99% Density: 1.115g/mLat 25°C(lit.) Application: Reagent for N -protection with the TBSO-ethyl group. Treatment with Jones…
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ALDRICH 2-Bromo-1,3,2-benzodioxaborole, 97%
MilliporeSigmaSynonym(s): B -Bromocatechol-borane Formula: C6H4BBrO2 Formula Weight: 198.81 CAS No.: 51901-85-0 UN Number: UN2925 Purity: 97% Supplemental Hazards: Reacts violently with water. Storage: 2-8°C Packaging: 10, 50 g in glass bottle
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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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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 N-Boc-pyrrolidine, 97%
MilliporeSigmaSynonym(s): tert -Butyl 1-pyrrolidinecarboxylate Formula: C9H17NO2 Formula Weight: 171.24 CAS No.: 86953-79-9 Purity: 97% Density: 0.977g/mLat 25°C(lit.) Packaging: 2, 10 g in glass bottle
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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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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 5-Bromo-2-furaldehyde, 97%
MilliporeSigmaFormula: C5H3BrO2 Formula Weight: 174.98 CAS No.: 1899-24-7 Purity: 97% Storage: 2-8°C Packaging: 1, 10 g in glass bottle
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ALDRICH Benzyl 2-bromoethyl ether, 97%
MilliporeSigmaFormula: C6H5CH2OCH2CH2Br Formula Weight: 215.09 CAS No.: 1462-37-9 Purity: 97% Density: 1.36g/mLat 25°C(lit.) Application: Alkylation reagent for synthesis of a macrocyclic antifungal antibiotic. Packaging: 1, 10 g in…
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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-Bromobenzaldehyde, ReagentPlus®, 99%
MilliporeSigmaFormula: BrC6H4CHO Formula Weight: 185.02 CAS No.: 1122-91-4 Purity: 99% Application: Employed in palladium-catalyzed mono- and bis-arylation of 3,4-(ethylenedioxy)thioph enes. Also used in a cross-coupling study with potassium vinyltrifluoroborate. Legal…
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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 Borane-ammonia complex, technical grade, 90%
MilliporeSigmaSynonym(s): Amminetrihydroboron; Borazane Formula: H3N · BH3 Formula Weight: 30.87 CAS No.: 13774-81-7 Purity: 90% Packaging: 1, 10 g in glass bottle
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ALDRICH 4-Bromobenzonitrile, 99%
MilliporeSigmaFormula: BrC6H4CN Formula Weight: 182.02 CAS No.: 623-00-7 UN Number: UN3439 Purity: 99% Packaging: 10, 50 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 2-Bromo-1,4-naphthoquinone, 98%
MilliporeSigmaFormula: C10H5BrO2 Formula Weight: 237.05 CAS No.: 2065-37-4 Purity: 98% Packaging: 10 g in glass bottle
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ALDRICH (S)-(+)-2-Butanol, 99%
MilliporeSigmaSynonym(s): ( S )-(+)- sec -Butyl alcohol Formula: C2H5CH(OH)CH3 Formula Weight: 74.12 CAS No.: 4221-99-2 UN Number: UN1120 Purity: 99% Density: 0.803g/mLat 25°C(lit.) Packaging: 1, 10 g in glass bottle
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Synonym(s): NiCl2(PPh3)2; Dichlorobis(triphenylphosphine)nickel(II); Nickel(II)bis(triphenylphosphine) dichloride Formula: [(C6H5)3P]2NiCl2 Formula Weight: 654.17 CAS No.: 14264-16-5 Application: …
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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 2-Bromo-4'-nitroacetophenone, 95%
MilliporeSigmaSynonym(s): ω-Bromo-4-nitroacetophenone; 4-Nitrophenacyl bromide Formula: O2NC6H4COCH2Br Formula Weight: 244.04 CAS No.: 99-81-0 UN Number: UN3261 Purity: 95% Packaging: 10, 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 …