2- kuroro -1,1,1,2,3,3,3- heputahuruoropuropan, hexa- fluoro propene and method in order to produce 1,1,1,2,3,3,3- heputahuruoropuropan

摘要

(A) the hydrogien fluoride, the halo propene of chlorine and formula CX₃ CCl=CX2 and the halo propane of formula CX₃ CClYCX₃ (in formula, each X becoming independent, is F or Cl, it designates that the quantity of X and Y where Y is H, Cl or F, however, is F at total is 6 or less as a condition) at least including a kind of is selected from the group which consists of starting material, making the blend which becomes the chloridation fluorine conversion catalyst contact inside the reaction limits, CF₃ CClFCF₃, including HCl, HF and the too small fluorine conversion halogenation hydrocarbon intermediate field, the product which becomesMethod in order to produce 2- kuroro -1,1,1-3,3,3- heputahuruoropuropan which includes the fact that the blend is formed is disclosed. The entire quantity of the chrome atom in the aforementioned oxidation alpha chrome crystal lattice where this method is substituted, being the (i) crystalline oxidation alpha chrome, at least 0.05 atmoic % the nickel of the chrome atom in the oxidation alpha chrome crystal lattice, the trivalent cobalt or the nickel and the trivalent cobalt being both, however, 2 atmoic % or less of the chrome atom in the aforementioned oxidation alpha chrome crystal lattice to be substituted with the nickel, is substituted with the nickel and the trivalent cobalt 6 atmoic % the crystalline oxidation alpha chrome and to (ii) fluorine which designate that it is below as a condition at least a kind of is selected from the crystalline oxide (i) it is converted chrome contentIncluding the component, it is characterized by the chloridation fluorine conversion catalyst which becomes. Due to when under existing of the hydrogenation catalyst including CFC-217ba and hydrogen in the vapor phase in high temperature, also the method of producing the blend of HFC-227ea and hexa- fluoro propene by reacting the starting blend which becomes is disclosed. This method includes the fact that CFC-217ba is produced with the method of mentioning.