Alfa Aesar

Reagents, B, Alfa Aesar

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  • Butyric acid, 99+%

    Alfa Aesar

    Formula: C4H8O2 Formula weight: 88.11 Purity: 99+% CAS Number: 107-92-6 UN Number: UN2820 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2915.60 Hazard Statements: H311-H314-H318-H227 Toxic in contact with skin. Causes severe skin burns and eye damage. Causes…

  • Bisphenol A diglycidyl ether

    Alfa Aesar

    Synonym(s): Bis(4-glycidyloxyphenyl)propane, 4,4'-Isopropylidenediphenol diglycidyl ether Formula: C21H24O4 Formula weight: 340.42 CAS Number: 1675-54-3 Harmonized Tariff Code:  2909.50 Hazard Statements: H315-H319-H317 Causes skin irritation. Causes serious eye irritation. May…

  • 4'-Bromopropiophenone, 97%

    Alfa Aesar

    Formula: C9H9BrO Formula weight: 213.08 Purity: 97% CAS Number: 10342-83-3 Harmonized Tariff Code:  2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P280g-P305+P351+P338 …

  • 4-Benzoylbiphenyl, 99%

    Alfa Aesar

    Synonym(s): 4-Phenylbenzophenone Formula: C19H14O Formula weight: 258.32 Purity: 99% CAS Number: 2128-93-0 Harmonized Tariff Code:  2914.39

  • Basic Fuchsin

    Alfa Aesar

    Synonym(s): C.I. 42510, Fuchsin basic Formula: C20H20ClN3 Formula weight: 337.86 CAS Number: 632-99-5 Harmonized Tariff Code:  3204.13 Hazard Statements: H301-H351 Toxic if swallowed. Suspected of causing cancer. Precautionary Statements: P281-P301+P310-P308+P313-P321-P405-P501a…

  • 3,5-Bis(trifluoromethyl)benzonitrile, 98%

    Alfa Aesar

    Formula: C9H3F6N Formula weight: 239.12 Purity: 98% CAS Number: 27126-93-8 UN Number: UN3276 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: H301-H227-H312-H332-H315-H319-H335 Toxic if swallowed. Combustible liquid. Harmful in…

  • Bromine liquid, 99.8%

    Alfa Aesar

    Purity: 99.8% CAS Number: 7726-95-6 UN Number: UN1744 Hazard Class: 8 Packing Group: I Harmonized Tariff Code:  2801.30 Hazard Statements: H330-H314 Fatal if inhaled. Causes severe skin burns and eye damage. Precautionary Statements: …

  • Bis[2-(di-tert-butylphosphino)ethyl]amine, 10% w/w soln. in THF

    Alfa Aesar

    Formula: C20H45NP2 Formula weight: 361.53 CAS Number: 944710-34-3 UN Number: UN1993 Hazard Class: 3 Packing Group: III

  • 1-Bromodecane, 98%

    Alfa Aesar

    Synonym(s): n-Decyl bromide Formula: C10H21Br Formula weight: 221.19 Purity: 98% CAS Number: 112-29-8 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2903.39 Hazard Statements: H331 Toxic if inhaled. Precautionary Statements: …

  • 1-Boc-N-Fmoc-D-tryptophan, 98%

    Alfa Aesar

    Synonym(s): Fmoc-D-Trp(Boc)-OH Formula: C31H30N2O6 Formula weight: 526.59 Purity: 98% CAS Number: 163619-04-3 Harmonized Tariff Code:  2933.99

  • 1-Boc-3-cyanopiperidine, 96%

    Alfa Aesar

    Included Fees: C866D18 has a Large Barrier Bag fee included in the price. C866D19 has a Large Barrier Bag fee included in the price. To see the value of these fees, download our Fee List.

  • Barium hydroxide octahydrate, 97%

    Alfa Aesar

    Formula: H2BaO2 8H2O Formula weight: 315.48 (171.36anhy) Purity: 97% CAS Number: 12230-71-6 UN Number: UN3262 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2816.40 Hazard Statements: H314-H318-H302-H332 Causes severe skin burns and eye damage. Causes serious…

  • 1-Bromo-3-methyl-2-butene, 90+%, stab. with silver

    Alfa Aesar

    Synonym(s): 3,3-Dimethylallyl bromide, Prenyl bromide Formula: C5H9Br Formula weight: 149.03 Purity: 90+%, stab. with silver CAS Number: 870-63-3 UN Number: UN2920 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2903.39 Hazard Statements: H314-H318-H226 …

  • Benzyl phenyl sulfide, 98%

    Alfa Aesar

    Formula: C6H5CH2SC6H5 Formula weight: 200.30 Purity: 98% CAS Number: 831-91-4 Harmonized Tariff Code:  2930.90

  • 5-Bromo-4-chloro-3-indolyl-^a-D-galactoside

    Alfa Aesar

    Synonym(s): X-^a-Gal Formula: C14H15BrClNO6 Formula weight: 408.63 CAS Number: 107021-38-5 Harmonized Tariff Code:  2938.90

  • 1-Benzyl-3-hydroxy-1H-indazole, 98%

    Alfa Aesar

    Synonym(s): 1-Benzyl-1,2-dihydro-3H-indazol-3-one Formula: C14H12N2O Formula weight: 224.26 Purity: 98% CAS Number: 2215-63-6 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Bismuth(III) iodide, ultra dry, 99.998% (metals basis)

    Alfa Aesar

    Formula: BiI3 Formula weight: 589.69 Purity: 99.998% (metals basis) CAS Number: 7787-64-6 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.60 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • (1-Bromoethyl)benzene, 97%

    Alfa Aesar

    Synonym(s): ^a-Methylbenzyl bromide, 1-Phenylethyl bromide Formula: C8H9Br Formula weight: 185.06 Purity: 97% CAS Number: 585-71-7 Harmonized Tariff Code:  2903.99 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 3-Bromobenzylamine, 97%

    Alfa Aesar

    Formula: C7H8BrN Formula weight: 186.06 Purity: 97% CAS Number: 10269-01-9 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2921.49 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…

  • 4-Bromo-N,N-dimethylaniline, 98+%

    Alfa Aesar

    Formula: C8H10BrN Formula weight: 200.08 Purity: 98+% CAS Number: 586-77-6 Harmonized Tariff Code:  2921.42 Hazard Statements: H301-H311-H332-H315-H319 Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. …

  • 1-Butylboronic acid, 98%

    Alfa Aesar

    Synonym(s): n-Butaneboronic acid Formula: CH3CH2CH2CH2B(OH)2 Formula weight: 101.94 Purity: 98% CAS Number: 4426-47-5 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 7-Bromoindole, 98%

    Alfa Aesar

    Formula: C8H6BrN Formula weight: 196.05 Purity: 98% CAS Number: 51417-51-7 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 2-(4-Benzyloxyphenyl)ethanol, 98+%

    Alfa Aesar

    Synonym(s): p-Benzyloxyphenethyl alcohol Formula: C15H16O2 Formula weight: 228.29 Purity: 98+% CAS Number: 61439-59-6 Harmonized Tariff Code:  2906.29

  • 4-(Boc-amino)benzoic acid, 97%

    Alfa Aesar

    Synonym(s): N-tert-Butoxycarbonyl-4-aminobenzoic acid Formula: C12H15NO4 Formula weight: 237.26 Purity: 97% CAS Number: 66493-39-8 Harmonized Tariff Code:  2924.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 5-Bromouridine, 98%

    Alfa Aesar

    Formula: C9H11BrN2O6 Formula weight: 323.10 Purity: 98% CAS Number: 957-75-5 Harmonized Tariff Code:  2934.99

  • 4-Bromophthalic acid, 98%

    Alfa Aesar

    Formula: C8H5BrO4 Formula weight: 245.03 Purity: 98% CAS Number: 6968-28-1 Harmonized Tariff Code:  2917.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • [4-(Bromomethyl)benzyl]triphenylphosphonium bromide, 98%

    Alfa Aesar

    Formula: C26H23Br2P Formula weight: 526.25 Purity: 98% CAS Number: 14366-74-6 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 4-Bromo-1,2-dichlorobenzene, 98+%

    Alfa Aesar

    Synonym(s): 1-Bromo-3,4-dichlorobenzene, 3,4-Dichlorobromobenzene Formula: C6H3BrCl2 Formula weight: 225.91 Purity: 98+% CAS Number: 18282-59-2 Harmonized Tariff Code:  2903.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • 1-(3-Trifluoromethylphenoxy)-3-butyn-2-ol, 98%

    Alfa Aesar

    Formula: C11H9F3O2 Formula weight: 230.19 Purity: 98% CAS Number: 88462-65-1 Harmonized Tariff Code:  2909.49 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • 2-Bromopropane, 99%

    Alfa Aesar

    Synonym(s): Isopropyl bromide Formula: C3H7Br Formula weight: 123.00 Purity: 99% CAS Number: 75-26-3 UN Number: UN2344 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2903.39 Hazard Statements: H225-H360-H373 Highly flammable liquid and vapour. May damage…

  • 1-Bromobutane, 98+%

    Alfa Aesar

    Synonym(s): n-Butyl bromide Formula: C4H9Br Formula weight: 137.03 Purity: 98+% CAS Number: 109-65-9 UN Number: UN1126 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2903.39 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and vapour. Causes…

  • Brij r L23

    Alfa Aesar

    Synonym(s): Brij r 35, Tricosaethylene glycol mono-n-dodecyl ether Formula: C58H118O24 Formula weight: 1199.57 CAS Number: 9002-92-0 Harmonized Tariff Code:  3402.13 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation.…

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