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US 2024/0400478 A1Published application
Method for producing (e)-1,1,1,4,4,4-hexafluoro-2-butene
AssigneeResonac Corporation
InventorsHiroshi KOBAYASHI, Motoya YAMAGAMI, Atsushi SUZUKI
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Abstract
Provided is a method capable of producing (E)-1,1,1,4,4,4-hexafluoro-2-butene at a high yield. The method for producing (E)-1,1,1,4,4,4-hexafluoro-2-butene includes vaporizing 1,2,3,4-tetrachlorobutane and reacting the 1,2,3,4-tetrachlorobutane vaporized in the vaporizing, with chlorine gas and hydrogen fluoride gas in the gas phase in the presence of a solid catalyst to yield (E)-1,1,1,4,4,4-hexafluoro-2-butene.
Claims11
A method for producing (E)-1,1,1,4,4,4-hexafluoro-2-butene, the method comprising:
- vaporizing 1,2,3,4-tetrachlorobutane;
- and
- reacting the 1,2,3,4-tetrachlorobutane vaporized in the vaporizing, with chlorine gas and hydrogen fluoride gas in a gas phase in a presence of a solid catalyst to yield (E)-1,1,1,4,4,4-hexafluoro-2-butene.
Dependencies are inferred from the claim text.