| abstract |
Provided is a production method for 1,2-dichloro-3,3,3-trifluoropropene that includes reacting a base in a liquid phase with 1,2-dichloro-1-halogeno-3,3,3-trifluoropropane and extracting and recovering 1,2-dichloro-3,3,3-trifluoropropene that is thereby generated from the reaction system while the abovementioned reaction is performed. The production method makes it possible to obtain a high yield of 1,2-dichloro-3,3,3-trifluoropropene using a simple method. As a result, it is possible to produce 1,2-dichloro-3,3,3-trifluoropropene on an industrial scale. |