Process for the purification of 1-chloro-3,3,3-trifluoropropene

摘要

The present invention relates to a process for neutralizing a composition A comprising 1-chloro-3,3,3-trifluoropropene, 1,1-dichloro-1,3,3-trifluoropropane and an acidic compound of formula HX with X = F or Cl; said process comprising step a) of bringing said composition A into contact with a solution B under conditions capable of limiting the formation of 1-chloro-1,3,3-trifluoropropene.