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Trifluoroacetic anhydride
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General Description
    Synonyms: Acetic acid, trifluoro-, anhydride; bis(Trifluoroacetic) anhydride; Hexafluoroacetic anhydride; Perfluoroacetic anhydride; Trifluoroacetic acid anhydride; Trifluoroacetyl anhydride

    OSHA IMIS Code Number: R233

    Chemical Abstracts Service (CAS) Registry Number: 407-25-0

    NIOSH, Registry of Toxic Effects (RTECS) Identification Number: AJ9800000

    Chemical Description and Physical Properties: clear colorless hygroscopic liquid with a sharp, biting vinegar-like odor
      molecular formula: C4F6O3
      molecular weight: 210.03
      boiling point: 39-40°C
      melting point: -65°C

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