| abstract |
The present invention provides a preparation method of 1,3-dichloro-3,3-difluoropropene (1232zd). This production method involves a reaction of heating a halogenated hydrocarbon compound having 3 carbon atoms represented by the general formula (1). CF a Cl 3-a -CH 2 -CHF b Cl 2-b (1) In the formula, a is an integer from 0 to 2, when a=0, b is 1 or 2, and when a=1, b is 0 or 1, when a=2, b is 0. |