Process for purifying 2-perfluoroalkylethanols

Details Process for purifying 2-perfluoroalkylethanols Process for purifying 2-perfluoroalkylethanols

1985-11-20

1986-10-21

Mars, Howard T.

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

Organic compounds

Oxygen containing

C07C 2974, C07C 2988

Patent

active

046187316

ABSTRACT:
R.sub.f CH.sub.2 CH.sub.2 I and R.sub.f I present in sufficient quantities so as to cause discoloration of R.sub.f CH.sub.2 CH.sub.2 OH or products made from it are reacted with an excess of an aqueous alkali metal hydroxide and a C.sub.1 -C.sub.3 alcohol in a closed vessel at a temperature above 80.degree. C. until neither of said iodides can be detected in said final product. NaOH and isopropanol at 100.degree.-115.degree. C. are preferred.

REFERENCES:
patent: 3283012 (1966-11-01), Day

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