| abstract |
The present invention provides a composition for use in the preparation of 2-chloro-3,3,3-trifluoropropene. A composition for use in preparing propene, the composition comprising 1,1,2,3-tetrachloropropene substantially free of impurities, wherein the impurities are ionic metals, or 1 , 1,2,3-tetrachloropropene, including one or more organic compounds, such as hexachloroethene, tetrachloropropane, pentachloropropane, dichloropropene, trichloropropane, hexachlorohexadiene Selected from the group consisting of trichloropropene, pentachloropropene, dichlorobutene, and combinations thereof; Is composition characterized by containing impurities of less than 0.9 mol%. [Selection] Figure 1 |