Process for the preparation of 1,1,1-trifluoroethane

Details Process for the preparation of 1,1,1-trifluoroethane Process for the preparation of 1,1,1-trifluoroethane

1995-09-25

1996-08-13

Siegel, Alan

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

Organic compounds

Halogen containing

C07C 1708

Patent

active

055457720

ABSTRACT:
1,1,1-Trifluoroethane (HFC-143a) is produced in the liquid phase by reaction between vinylidene fluoride and hydrogen fluoride, in the absence of catalyst.

REFERENCES:
patent: 2669590 (1954-02-01), Miller et al.
patent: 3836479 (1974-09-01), Pansksch et al.
patent: 5008474 (1991-04-01), Wairaevens et al.
patent: 5367102 (1994-11-01), Janssens et al.
patent: 5382721 (1995-01-01), Pennetreau et al.
G. A. Olah et al; Journal of Organic Chemistry, "Organic Fluorine Compounds. XXXIII Electrophilic Additions to Fluoro Olefins in Superacids", 1972, vol. 37, No. 7.

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