Process for producing hexafluoroacetone or its hydrate

Details Process for producing hexafluoroacetone or its hydrate Process for producing hexafluoroacetone or its hydrate

1988-05-02

1989-12-05

Reamer, James H.

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

Organic compounds

Oxygen containing

568399, C07C 4540

Patent

active

048853984

ABSTRACT:
Hexafluoracetone or its hydrate is produced in a higher yield than that of the conventional process (1) by oxidizing a heptafluoroisobutenyl ether with ozone or (2) by thermally decomposing an octafluoroisobutyl ether or a heptafluoroisobutenyl ether in the presence of oxygen and an activated carbon catalyst.

REFERENCES:
patent: 3321515 (1967-05-01), Moore et al.
patent: 4067884 (1978-01-01), Martini
patent: 4337361 (1982-06-01), Anello et al.
Canadian Journal of Chemistry--vol. 33, Mar. 1955, No. 3, "Organic Fluorine Compounds".

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