Reagents, B, 10 g, Chemicals
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Bromocresol Purple
Thermo Scientific ChemicalsFormula: C21H16Br2O5S Formula weight: 540.24 CAS Number: 115-40-2 Harmonized Tariff Code: 2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Benzohydroxamic acid, 99%
Thermo Scientific ChemicalsSynonym(s): Benzhydroxamic acid, N-Benzoylhydroxylamine Formula: C7H7NO2 Formula weight: 137.14 Purity: 99% CAS Number: 495-18-1 Harmonized Tariff Code: 2924.29 Hazard Statements: H341-H315-H319-H335 Suspected of causing genetic defects. Causes skin irritation. Causes serious…
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2-Butynyl-p-Toluenesulfonate, 98%
GFS ChemicalsCH3C≡CCH2OSO2C6H4CH3 CAS#: 56563-37-2 F.W.: 224.28 Requires refrigeration.
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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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Bismuth antimonide, 99.99%
Thermo Scientific ChemicalsFormula: BiSb Formula weight: 330.73 Purity: 99.99% CAS Number: 12323-19-2 UN Number: UN1549 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2842.90 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. Precautionary Statements: …
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Bis(diphenylphosphino)methane, 97%
Thermo Scientific ChemicalsSynonym(s): Dppm, Methylenebis(diphenylphosphine) Formula: (C6H5)2PCH2P(C6H5)2 Formula weight: 384.40 Purity: 97% CAS Number: 2071-20-7 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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1-Bromo-4-n-nonylbenzene, 98%
Thermo Scientific ChemicalsSynonym(s): 4-n-Nonylbromobenzene, 4-Nonylphenyl bromide Formula: C15H23Br Formula weight: 283.25 Purity: 98% CAS Number: 51554-94-0 Harmonized Tariff Code: 2903.99 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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Bromothymol Blue sodium salt
Thermo Scientific ChemicalsSynonym(s): Bromothymol Blue, water soluble Formula: C27H27Br2NaO5S Formula weight: 646.38 CAS Number: 34722-90-2 Harmonized Tariff Code: 2914.70
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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 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 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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4-Biphenylmethanol, 98+%
Thermo Scientific ChemicalsSynonym(s): 4-(Hydroxymethyl)biphenyl, 4-Phenylbenzyl alcohol Formula: C13H12O Formula weight: 184.24 Purity: 98+% CAS Number: 3597-91-9 Harmonized Tariff Code: 2906.29
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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 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-(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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2,1,3-Benzothiadiazole, 98%
Thermo Scientific ChemicalsFormula: C6H4N2S Formula weight: 136.18 Purity: 98% CAS Number: 273-13-2 Harmonized Tariff Code: 2934.99
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1,4-Butanediol diglycidyl ether, 96%
Thermo Scientific ChemicalsSynonym(s): Tetramethylene glycol diglycidyl ether Formula: C10H18O4 Formula weight: 202.25 Purity: 96% CAS Number: 2425-79-8 Harmonized Tariff Code: 2910.90 Hazard Statements: H312-H332-H315-H319-H317 Harmful in contact with skin. Harmful if inhaled. Causes skin irritation.…
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3-Bromothiophene, 97%
Thermo Scientific ChemicalsSynonym(s): 3-Thienyl bromide Formula: C4H3BrS Formula weight: 163.04 Purity: 97% CAS Number: 872-31-1 UN Number: UN2810 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2934.99 Hazard Statements: H300-H310-H330-H227-H315-H319-H335 Fatal if swallowed. Fatal…
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1,3,5-Benzenetricarbonyl trichloride, 0.98
MilliporeSigma1,3,5-Benzenetricarbonyl trichloride reacts with propargyl alcohol to yield triprop-2-ynyl benzene-1,3,5-tricarboxylate. Synonyms: Benzene-1,3,5-tricarbonyl chloride; Trimesic acid trichloride; Trimesoyl chloride Molecular Formula: C9H3Cl3O3 Molecular Weight: 265.48 …
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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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2-(2-Bromoethyl)-1,3-dioxolane, 95%, stab. with silver
Thermo Scientific ChemicalsSynonym(s): 3-Bromopropanal 1,2-ethanediol acetal, 3-Bromopropionaldehyde ethylene acetal Formula: C5H9BrO2 Formula weight: 181.04 Purity: 95%, stab. with silver CAS Number: 18742-02-4 Harmonized Tariff Code: 2932.99 Hazard Statements: H315-H319-H335-H227 Causes skin…
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Biotin, =99% (TLC), lyophilized powder
MilliporeSigmaSynonyms: D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Formula: C10H16N2O3S Formula Weight: 244.31 CAS No.: 58-85-5 Purity: ≥99% (TLC) Storage Temperature: 2-8°C Application: May be used to elute proteins from…
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4-tert-Butylphenylacetylene, 90+%
Thermo Scientific ChemicalsFormula: C12H14 Formula weight: 158.24 Purity: 90+% CAS Number: 772-38-3 UN Number: UN3082 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2902.90 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P273-P501a Avoid release to the…
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Bromothymol Blue
Thermo Scientific ChemicalsSynonym(s): Bromthymol Blue Formula: C27H28Br2O5S Formula weight: 624.39 CAS Number: 76-59-5 Harmonized Tariff Code: 2914.70
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Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium(II), 99.99% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Calcium-DPM, Ca(TMHD){2} Formula: C22H38CaO4 Formula weight: 406.57 Purity: 99.99% (metals basis) CAS Number: 36818-89-0 Harmonized Tariff Code: 2914.19
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Bismuth(III) selenide, Vacuum Deposition Grade, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: Bi2Se3 Formula weight: 654.84 Purity: 99.999% (metals basis) CAS Number: 12068-69-8 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2842.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to…
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4-Bromobenzyl alcohol, 99%
Thermo Scientific ChemicalsFormula: C7H7BrO Formula weight: 187.04 Purity: 99% CAS Number: 873-75-6 Harmonized Tariff Code: 2906.29
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(4-Bromobutyl)triphenylphosphonium bromide, 98%
Thermo Scientific ChemicalsFormula: Br(CH2)4P(C6H5)3Br Formula weight: 478.22 Purity: 98% CAS Number: 7333-63-3 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Bismuth shot, spherical, 1-5mm (0.04-0.20in), low oxide, 99.999% (metals basis)
Thermo Scientific ChemicalsPurity: 99.999% (metals basis) CAS Number: 7440-69-9 Harmonized Tariff Code: 8106.00
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1-Bromo-2-methylnaphthalene, tech. 85%
Thermo Scientific ChemicalsFormula: C11H9Br Formula weight: 221.10 Purity: tech. 90% CAS Number: 2586-62-1 Harmonized Tariff Code: 2903.99
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Borane-tert-butylamine complex, 97%
Thermo Scientific ChemicalsSynonym(s): tert-Butylamine-borane Formula: (CH3)3CNH2 BH3 Formula weight: 86.98 Purity: 97% CAS Number: 7337-45-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2942.00 Hazard Statements: H301-H311-H315-H319-H335 Toxic if swallowed.…