| 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 CF3C≡CH 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.
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