Alfa Aesar

Reagents, 0 through 9, Alfa Aesar

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Alfa Aesar Reagents, 0 through 9

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  • 2-Chloro-3-methylthiophene, 97%

    Alfa Aesar

    Formula: C5H5ClS Formula weight: 132.61 Purity: 97% CAS Number: 14345-97-2 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2934.99 Hazard Statements: H301-H311-H226-H332 Toxic if swallowed. Toxic in contact with skin. Flammable liquid and…

  • 2-Amino-3-(trifluoromethyl)pyridine, 97%

    Alfa Aesar

    Formula: C6H5F3N2 Formula weight: 162.11 Purity: 97% CAS Number: 183610-70-0 UN Number: UN2811 Hazard Class: 6.1 <

  • 3-Bromo-6-chlorochromone, 96%

    Alfa Aesar

    Synonym(s): 3-Bromo-6-chloro-4H-chromen-4-one Formula: C9H4BrClO2 Formula weight: 259.49 Purity: 96% CAS Number: 73220-38-9 Harmonized Tariff Code:  2932.99

  • 3-Chloro-4-(difluoromethyl)pyridine, 97%

    Alfa Aesar

    Formula: C6H4ClF2N Formula weight: 163.55 Purity: 97% Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irri

  • 2-Ethoxybenzenesulfonyl chloride, 96%

    Alfa Aesar

    Formula: C8H9ClO3S Formula weight: 220.67 Purity: 96% CAS Number: 68800-33-9 UN Number: UN3261 Hazard Class: 8

  • 1,4-Bis(trans-2-phenylethenyl)benzene, 97%

    Alfa Aesar

    Synonym(s): 1,4-Di(trans-beta-styryl)benzene, trans-4-beta-Styryl-trans stilbene Formula: C22H18 Formula weight: 282.39 Purity: 97% CAS Number: 1608-41-9 Harmonized Tariff Code:  2902.90

  • 4-Methoxy-2-(trifluoromethyl)benzenesulfonyl chloride, 97%

    Alfa Aesar

    Formula: C8H6ClF3O3S Formula weight: 274.64 Purity: 97% UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2909.30 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …

  • 2-Chloro-5,6-dicyano-3-methylpyrazine, 97%

    Alfa Aesar

    Included Fees: C852E53 has a Protective Can fee included in the price. C852E54 has a Protective Can fee included in the price. C852E55 has a Protective Can fee included in the price. C852E56 has a Protective Can fee included in the price. To see the value of these fees, download our Fee List.

  • 4-Chlorophenylzinc iodide, 0.5M in THF, packaged under Argon in resealable…

    Alfa Aesar

    Included Fees: C852C30 has a Can and Barrier Bag fee included in the price. C852C31 has a Can and Barrier Bag fee included in the price. To see the value of these fees, download our Fee List.

  • 9-Formyl-8-hydroxyjulolidine, 97%

    Alfa Aesar

    Synonym(s): 8-Hydroxy-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carboxaldehyde Formula: C13H15NO2 Formula weight: 217.27 Purity: 97% CAS Number: 63149-33-7 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • 5-Bromo-2-methoxypyrimidine, 95%

    Alfa Aesar

    Formula: C5H5BrN2O Formula weight: 189.01 Purity: 95% CAS Number: 14001-66-2 Harmonized Tariff Code:  2933.59 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • 1,2-Bis(triethoxysilyl)ethane, 95%

    Alfa Aesar

    Formula: C14H34O6Si2 Formula weight: 354.59 Purity: 95% CAS Number: 16068-37-4 Harmonized Tariff Code:  2931.90 Hazard Statements

  • 1,4-Dioxane, HPLC Grade, 99% min

    Alfa Aesar

    Formula: C4H8O2 Formula weight: 88.11 Purity: 99% min CAS Number: 123-91-1 UN Number: UN1165 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2932.99 Hazard Statements: H225-H351-H319-H335 Highly flammable liquid and vapour. Suspected of causing cancer. Causes…

  • 3-Chloro-N-(4-fluorobenzyl)aniline, 97%

    Alfa Aesar

    Formula: C13H11ClFN Formula weight: 235.69 Purity: 97% CAS Number: 1019540-88-5 Harmonized Tariff Code:  2921.42 Hazard Statement

  • 4-Nitrophenyl 2-(trimethylsilyl)ethyl carbonate, 95%

    Alfa Aesar

    Synonym(s): Carbonic acid 4-nitrophenyl 2-(trimethylsilyl)ethyl ester, Teoc-ONp Formula: C12H17NO5Si Formula weight: 283.35 Purity: 95% CAS Number:

  • 4,6-Dimethyldibenzothiophene, 97%

    Alfa Aesar

    Formula: C14H12S Formula weight: 212.31 Purity: 97% CAS Number: 1207-12-1 Harmonized Tariff Code:  2934.99

  • 4-(3-Ethyl-1,2,4-oxadiazol-5-yl)piperidine, 95%

    Alfa Aesar

    Formula: C9H15N3O Formula weight: 181.24 Purity: 95% CAS Number: 912761-48-9 Harmonized Tariff Code:  2934.99 Hazard Statements:

  • 4-Amino-2-chloro-5-iodopyridine, 95%

    Alfa Aesar

    Synonym(s): 2-Chloro-5-iodo-4-pyridinamine Formula: C5H4ClIN2 Formula weight: 254.46 Purity: 95% CAS Number: 800402-12-4 Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 3-Fluoro-5-(trifluoromethoxy)benzoyl chloride, 97%

    Alfa Aesar

    Formula: C8H3ClF4O2 Formula weight: 242.55 Purity: 97% UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2918.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …

  • 2,5-Dichlorothiobenzamide, 97%

    Alfa Aesar

    Formula: C7H5Cl2NS Formula weight: 206.09 Purity: 97% CAS Number: 69622-81-7 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a…

  • (R)-(+)-1-[2-(Diphenylphosphino)phenyl]ethylamine, 97+%

    Alfa Aesar

    Formula: C20H20NP Formula weight: 305.35 Purity: 97+% CAS Number: 192057-60-6 Harmonized Tariff Code:  2931.90 Hazard Statements:

  • 4-Chloro-3-ethoxy-2-fluorobenzyl bromide, 97%

    Alfa Aesar

    Formula: C9H9BrClFO Formula weight: 267.52 Purity: 97% UN Number: UN3261 Hazard Class: 8 Packing Group: III

  • 4,5-Dimethylthiophene-2-carboxaldehyde, 97%

    Alfa Aesar

    Formula: C7H8OS Formula weight: 140.20 Purity: 97% CAS Number: 5928-48-3 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • (1S,2S)-N-Methylsulfonyl-1,2-diphenylethanediamine, 98+%

    Alfa Aesar

    Synonym(s): (1S,2S)-N-Methanesulfonyl-1,2-diphenylethanediamine Formula: C15H18N2O2S Formula weight: 290.38 Purity: 98+% CAS Number: 300345-76-0 UN Number: UN3259 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2935.00 Hazard Statements: H314-H318 Causes…

  • 3-Fluoro-5-(pentafluorothio)phenol, 95%

    Alfa Aesar

    Synonym(s): 3-Fluoro-5-(pentafluorosulfur)phenol Formula: C6H4F6OS Formula weight: 238.15 Purity: 95% Harmonized Tariff Code:  2930.90

  • 2-Amino-6-chlorobenzothiazole, 99%

    Alfa Aesar

    Formula: C7H5ClN2S Formula weight: 184.64 Purity: 99% CAS Number: 95-24-9 Harmonized Tariff Code:  2934.20 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • 2,2,4-Trimethylpentane, HPLC Grade, 99.7+%

    Alfa Aesar

    Formula: (CH3)2CHCH2C(CH3)3 Formula weight: 114.23 Purity: 99.7+% CAS Number: 540-84-1 UN Number: UN1262 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.10 Hazard Statements: H225-H304-H315-H336 Highly flammable liquid and vapour. May be fatal if swallowed…

  • 5-Cyano-4-phenyl-2-(2-pyridyl)thiazole, 97%

    Alfa Aesar

    Included Fees: C852C94 has a Large Barrier Bag fee included in the price. C852C95 has a Large Barrier Bag fee included in the price. To see the value of these fees, download our Fee List.

  • 1-Boc-3-(aminomethyl)azetidine, 97%

    Alfa Aesar

    Synonym(s): 1-tert-Butoxycarbonyl-3-(aminomethyl)azetidine, tert-Butyl 3-(aminomethyl)azetidine-1-carboxylate Formula: C9H18N2O2 Formula weight: 186.25 Purity: 97% CAS Number: 325775-44-8 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation.…

  • 4-Fluoro-1,3-dioxolan-2-one, 98%

    Alfa Aesar

    Synonym(s): Fluoroethylene carbonate, FEC Formula: C3H3FO3 Formula weight: 106.05 Purity: 98% CAS Number: 114435-02-8 Harmonized

  • (4-Imidazolyl)acetonitrile, 97%

    Alfa Aesar

    Synonym(s): 4-(Cyanomethyl)imidazole Formula: C5H5N3 Formula weight: 107.11 Purity: 97% CAS Number: 18502-05-1 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin…

  • 1-Ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene, 99%

    Alfa Aesar

    Synonym(s): 1-Ethoxy-4-(2-p-tolylethynyl)benzene Formula: C17H16O Formula weight: 236.31 Purity: 99% CAS Number: 116903-46-9 Harm

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