Process for producing trifluoroacetic acid and trifluoroacetyl c

Details Process for producing trifluoroacetic acid and trifluoroacetyl c Process for producing trifluoroacetic acid and trifluoroacetyl c

1986-11-12

1991-08-20

Garner, Vivian

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

562541, 562859, C07C 5104, C07C 5121, C07C 5318

Patent

active

050416472

ABSTRACT:
A process for producing trifluoroacetic acid and trifluoroacetyl chloride from 1,1-dichloro-2,2,2-trifluoroethane, oxygen and water as starting materials, characterized in that the starting materials are reacted in a vapor phase in a reactor of perfect mixing type to avoid local heating, under a condition not to liquefy the starting materials and reaction products, while continuously supplying the starting materials and continuously withdrawing the reaction products, so as to obtain a reaction mixture comprising trifluoroacetyl chloride as the main product and trifluoroacetic acid as an accompanying product.

REFERENCES:
Asahi Glass Co., Chemical Abstracts, 100:85270u, (1984).
Levenspiel; Octave, The Chemical Reactor Minibook, OSU Book Stores, Inc., Corvallis, Oreg., 1979, 4.1 and 61.4.

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