Method for producing1,1,1,3,3-pentafluoropropane

Details Method for producing1,1,1,3,3-pentafluoropropane Method for producing1,1,1,3,3-pentafluoropropane

1996-04-10

1997-09-02

Siegel, Alan

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

570176, C07C 1908

Patent

active

056634641

ABSTRACT:
A method for producing 1,1,1,3,3-pentafluoropropane, which comprises reducing at least one chlorofluorohydrocarbon selected from the group consisting of CF.sub.3 CClXCClF.sub.2 wherein X is a H atom or a Cl atom, and CF.sub.3 CCl.dbd.CF.sub.2, with hydrogen in the presence of a reduction catalyst comprising, as a first component, at least one metal selected from the group consisting of Ru, Rh, Pd and Pt, and, as a second component, at least one metal selected from the group consisting of Ni, Co, La, Re, W, Ta, Nb, Ti, Zr, Mo, Cu, Ag and Au.

REFERENCES:
patent: 2942036 (1960-06-01), Smith et al.

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