PRODUCTION OF HYDROFLUOROCARBON

摘要

PROBLEM TO BE SOLVED: To effectively and economically produce a hydrofluorocarbon having a bond of -CClF-CF2 -. SOLUTION: This method is conducted by hydroreducing a chlorofluorocarbon having a bond of -CClF-CF2 - in a polar solvent in the presence of a rare metal catalyst and alkali metal salt or alkaline-earth metal salt, wherein the polar solvent is of alcohol, the alkali metal salt and alkaline earth metal salt are each a basic salt of inorganic or organic acid, and the chlorofluorocarbon is an alicyclic chlorofluorocarbon with a carbon number of 5.