PROCESS FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE AND 1,3,3,3-TETRAFLUOROPROPENE

摘要

The present invention provides a process for preparing 2,3,3,3-tetrafluoropropene represented by CF3CF=CH2 and 1,3,3,3-tetrafluoropropene represented by CF3CH=CHF, in which 3,3,3-trifluoropropyne represented by the chemical formula CF3CH=CHF is reacted with hydrogen fluoride under heating. The process of the present invention is a simple, effective and industrially applicable process for preparing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene.