GB1132376A - Process for preparing 1,1,2,2-tetrafluoro-1,2-dibromoethane - Google Patents

Process for preparing 1,1,2,2-tetrafluoro-1,2-dibromoethane

Info

Publication number
GB1132376A
GB1132376A GB2486866A GB2486866A GB1132376A GB 1132376 A GB1132376 A GB 1132376A GB 2486866 A GB2486866 A GB 2486866A GB 2486866 A GB2486866 A GB 2486866A GB 1132376 A GB1132376 A GB 1132376A
Authority
GB
United Kingdom
Prior art keywords
dibromoethane
tetrafluoro
preparing
cbr
june
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2486866A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Publication of GB1132376A publication Critical patent/GB1132376A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons

Abstract

1,132,376. Bromofluoroalkanes. PRODUITS CHIMIQUES PECHINEY-SAINT-GOBAIN. 3 June, 1966 [4 June, 1965], No. 24868/66. Heading C2C. 1,1,2,2 - Tetrafluoro - 1,2 - dibromoethane and 1,1,1,2,3,3 - hexafluoro - 2,3 - dibromopropane are obtained by passing CBr 2 F 2 into a reaction zone, bringing the CBr 2 F 2 to a temperature of 350-1200‹ C. for at least 0À001 seconds, removing the reaction medium from the reaction zone, cooling the reaction medium and separating the products.
GB2486866A 1965-06-04 1966-06-03 Process for preparing 1,1,2,2-tetrafluoro-1,2-dibromoethane Expired GB1132376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR19607A FR1445726A (en) 1965-06-04 1965-06-04 Process for obtaining tetrafluoro-1, 1, 2, 2 dibromo-1, 2 ethane

Publications (1)

Publication Number Publication Date
GB1132376A true GB1132376A (en) 1968-10-30

Family

ID=8580926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2486866A Expired GB1132376A (en) 1965-06-04 1966-06-03 Process for preparing 1,1,2,2-tetrafluoro-1,2-dibromoethane

Country Status (5)

Country Link
BE (1) BE681968A (en)
DE (1) DE1593237A1 (en)
FR (1) FR1445726A (en)
GB (1) GB1132376A (en)
NL (1) NL6607689A (en)

Also Published As

Publication number Publication date
DE1593237A1 (en) 1970-05-06
BE681968A (en) 1966-12-02
FR1445726A (en) 1966-07-15
NL6607689A (en) 1966-12-05

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