CATALYTIC FLUORINATION PROCESS OF MAKING HYDROHALOALKANE

摘要

The present disclosure provides a fluorination process which involves reacting a hydrohaloalkene of the formula RfC—Cl═CH2 with HF in a reaction zone in the presence of a fluorination catalyst selected from the group consisting of TaF5 and TiF4 to produce a product mixture containing a hydrohaloalkane of the formula RfCFClCH3, wherein Rf is a perfluorinated alkyl group.