Reagents, F

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  • Formic acid hydrazide, 98%

    Alfa Aesar

    Synonym(s): Formylhydrazine Formula: HCONHNH2 Formula weight: 60.06 Purity: 98% CAS Number: 624-84-0 Harmonized Tariff Code:  2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Furfuryl alcohol, 98%

    Alfa Aesar

    Synonym(s): 2-Furanmethanol, 2-(Hydroxymethyl)furan Formula: C5H6O2 Formula weight: 98.10 Purity: 98% CAS Number: 98-00-0 UN Number: UN2874 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2932.13 Hazard Statements: H301-H311-H330-H351-H373-H227-H319-H335 …

  • 2-Fluorobenzaldehyde, 97%

    Alfa Aesar

    Formula: C7H5FO Formula weight: 124.11 Purity: 97% CAS Number: 446-52-6 UN Number: UN1989 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2913.00 Hazard Statements: H301-H226-H315-H319-H335 Toxic if swallowed. Flammable liquid and vapour. Causes skin…

  • 2-Fluoropyridine, 99%

    Alfa Aesar

    Formula: C5H4FN Formula weight: 97.09 Purity: 99% CAS Number: 372-48-5 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.39 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes skin irritation. Causes serious eye…

  • Formic acid, 97%

    Alfa Aesar

    Formula: CH2O2 Formula weight: 46.03 Purity: 97% CAS Number: 64-18-6 UN Number: UN1779 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2915.11 Hazard Statements: H331-H314-H318-H226-H302 Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious…

  • 2-Fluorobenzylamine, 97%

    Alfa Aesar

    Formula: C7H8FN Formula weight: 125.15 Purity: 97% CAS Number: 89-99-6 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2921.49 Hazard Statements: H314-H227 Causes severe skin burns and eye damage. Combustible liquid. Precautionary…

  • 4-Fluorostyrene, 97+%, stab. with 0.1% 4-tert-butylcatechol

    Alfa Aesar

    Formula: C8H7F Formula weight: 122.14 Purity: 97+%, stab. with 0.1% 4-tert-butylcatechol CAS Number: 405-99-2 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2903.99 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes…

  • Formaldehyde, 37% w/w aq. soln., stab. with 7-8% methanol

    Alfa Aesar

    Synonym(s): Formalin, Formol Formula: CH2O Formula weight: 30.03 CAS Number: 50-00-0 UN Number: UN1198 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2912.11 Hazard Statements: H301-H311-H331-H314-H226-H351-H371-H317 Toxic if swallowed. Toxic in contact with…

  • Formaldehyde, 37% in aq. soln., ACS, 36.5-38.0%, stab. with 10-15% methanol

    Alfa Aesar

    Synonym(s): Formalin, Formol Formula: CH2O Formula weight: 30.03 CAS Number: 50-00-0 UN Number: UN1198 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2912.11 Hazard Statements: H301-H311-H331-H370-H351-H314-H226-H317 Toxic if swallowed. Toxic in contact with…

  • 4-Fluorobenzophenone, 97%

    Alfa Aesar

    Formula: C13H9FO Formula weight: 200.21 Purity: 97% CAS Number: 345-83-5 Harmonized Tariff Code:  2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 1-Fluoro-4-nitrobenzene, 99%

    Alfa Aesar

    Synonym(s): 4-Fluoronitrobenzene, 4-Nitrofluorobenzene Formula: C6H4FNO2 Formula weight: 141.10 Purity: 99% CAS Number: 350-46-9 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2904.90 Hazard Statements: H331-H373-H302-H312-H315-H319 …

  • Fullerene powder, mixed, typically 98% C{60}, 2% C{70}

    Alfa Aesar

    Purity: typically 98% C{60}, 2% C{70} CAS Number: 99685-96-8 UN Number: UN1325 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2803.00 Hazard Statements: H228-H315-H319-H335 Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause…

  • 1-Fluoro-2,4-dinitrobenzene, 99%

    Alfa Aesar

    Synonym(s): 2,4-Dinitrofluorobenzene, Sanger's Reagent Formula: C6H3FN2O4 Formula weight: 186.10 Purity: 99% CAS Number: 70-34-8 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2904.90 Hazard Statements: H301-H311-H331-H318-H341-H315-H317 …

  • 2-Fluoroaniline, 99%

    Alfa Aesar

    Formula: C6H6FN Formula weight: 111.12 Purity: 99% CAS Number: 348-54-9 UN Number: UN2941 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2921.42 Hazard Statements: H331-H226-H373-H302-H312-H315-H319 Toxic if inhaled. Flammable liquid and vapour. May cause…

  • Formamide, 99%

    Alfa Aesar

    Formula: CH3NO2 Formula weight: 45.04 Purity: 99% CAS Number: 75-12-7 Harmonized Tariff Code:  2924.19 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a Use personal protective equipment as required.…

  • 4-Fluoro-2-nitroaniline, 98%

    Alfa Aesar

    Formula: C6H5FN2O2 Formula weight: 156.12 Purity: 98% CAS Number: 364-78-3 Packing Group: III Harmonized Tariff Code:  2921.42 Hazard Statements: H301-H311-H332-H315-H319-H335 Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Causes skin irritation. Causes…

  • 1-Fluoro-4-iodobenzene, 99%

    Alfa Aesar

    Synonym(s): 4-Fluoroiodobenzene Formula: C6H4FI Formula weight: 222.00 Purity: 99% CAS Number: 352-34-1 Harmonized Tariff Code:  2903.99 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible…

  • 4-Fluoro-3-nitrobenzoic acid, 98%

    Alfa Aesar

    Formula: C7H4FNO4 Formula weight: 185.11 Purity: 98% CAS Number: 453-71-4 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • (Formylmethylene)triphenylphosphorane, 97%, may cont. up to ca 3% water

    Alfa Aesar

    Synonym(s): (Triphenylphosphoranylidene)acetaldehyde Formula: (C6H5)3P=CHCHO Formula weight: 304.33 Purity: 97%, may cont. up to ca 3% water CAS Number: 2136-75-6 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • 4-Fluorophenol, 99%

    Alfa Aesar

    Formula: C6H5FO Formula weight: 112.10 Purity: 99% CAS Number: 371-41-5 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2908.19 Hazard Statements: H314-H318-H302-H312 Causes severe skin burns and eye damage. Causes serious eye damage. Harmful…

  • 4-Fluoromandelic acid, 98%

    Alfa Aesar

    Synonym(s): 4-Fluoro-alpha-hydroxyphenylacetic acid Formula: C8H7FO3 Formula weight: 170.14 Purity: 98% CAS Number: 395-33-5 Harmonized Tariff Code:  2918.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 3-Fluorophthalic acid, 97%

    Alfa Aesar

    Formula: C8H5FO4 Formula weight: 184.12 Purity: 97% CAS Number: 1583-67-1 Harmonized Tariff Code:  2917.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P280g-P305+P351+P338 …

  • Fluorescein disodium salt hydrate

    Alfa Aesar

    Synonym(s): Acid Yellow 73, C.I. 45350 Formula: C20H10Na2O5 xH2O Formula weight: 376.28 CAS Number: 518-47-8 Harmonized Tariff Code:  3204.90

  • 3-(2-Furyl)acrolein, 99%

    Alfa Aesar

    Synonym(s): Furan-2-acrolein Formula: C7H6O2 Formula weight: 122.12 Purity: 99% CAS Number: 623-30-3 UN Number: UN1759 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2932.19 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes…

  • 3-Fluoro-4-methylbenzoic acid, 97%

    Alfa Aesar

    Synonym(s): 3-Fluoro-p-toluic acid Formula: C8H7FO2 Formula weight: 154.14 Purity: 97% CAS Number: 350-28-7 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • 9-Fluorenylmethyl chloroformate, 98%

    Alfa Aesar

    Synonym(s): Chloroformic acid 9-fluorenylmethyl ester, Fmoc-Cl Formula: C15H11ClO2 Formula weight: 258.70 Purity: 98% CAS Number: 28920-43-6 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2915.90 Hazard Statements: H301-H331-H314-H318 Toxic…

  • 4-Fluoro-o-phenylenediamine, 97%

    Alfa Aesar

    Synonym(s): 1,2-Diamino-4-fluorobenzene, 3,4-Diaminofluorobenzene Formula: C6H7FN2 Formula weight: 126.13 Purity: 97% CAS Number: 367-31-7 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2921.51 Hazard Statements: …

  • 5-Fluoro-2-methylbenzenesulfonyl chloride, 97%

    Alfa Aesar

    Synonym(s): 5-Fluoro-o-toluenesulfonyl chloride Formula: C7H6ClFO2S Formula weight: 208.64 Purity: 97% CAS Number: 445-05-6 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye…

  • 3-Fluorobenzyl alcohol, 98%

    Alfa Aesar

    Formula: C7H7FO Formula weight: 126.13 Purity: 98% CAS Number: 456-47-3 Harmonized Tariff Code:  2906.29 Hazard Statements: H227 Combustible liquid.

  • 5-Fluoro-2-methylbenzoic acid, 99%

    Alfa Aesar

    Synonym(s): 5-Fluoro-o-toluic acid Formula: C8H7FO2 Formula weight: 154.14 Purity: 99% CAS Number: 33184-16-6 Harmonized Tariff Code:  2916.31 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 3-Fluoro-o-xylene, 99%

    Alfa Aesar

    Synonym(s): 3-Fluoro-1,2-dimethylbenzene, 2,3-Dimethylfluorobenzene Formula: C8H9F Formula weight: 124.16 Purity: 99% CAS Number: 443-82-3 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2903.99 Hazard Statements: H226 Flammable liquid and…

  • 4-Fluorophenylacetic acid, 98%

    Alfa Aesar

    Formula: C8H7FO2 Formula weight: 154.14 Purity: 98% CAS Number: 405-50-5 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P280g-P305+P351+P338 …

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