GB990157A - Preparation of hexafluorobenzene - Google Patents

Preparation of hexafluorobenzene

Info

Publication number
GB990157A
GB990157A GB2923762A GB2923762A GB990157A GB 990157 A GB990157 A GB 990157A GB 2923762 A GB2923762 A GB 2923762A GB 2923762 A GB2923762 A GB 2923762A GB 990157 A GB990157 A GB 990157A
Authority
GB
United Kingdom
Prior art keywords
hexafluorobenzene
preparation
chfbr2
bromopentafluorobenzene
pyrolysing
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
GB2923762A
Inventor
David Walter Cottrell
William Hopkin
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.)
Imperial Smelting Corp Ltd
Imperial Smelting Corp NSC Ltd
Original Assignee
Imperial Smelting Corp Ltd
Imperial Smelting Corp NSC Ltd
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 Imperial Smelting Corp Ltd, Imperial Smelting Corp NSC Ltd filed Critical Imperial Smelting Corp Ltd
Priority to GB2923762A priority Critical patent/GB990157A/en
Publication of GB990157A publication Critical patent/GB990157A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/26Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/269Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Hexafluorobenzene is produced by pyrolysing CHFBr2 at 500-750 DEG C., then cooling and deacidifying the liquid product and finally separating the hexafluorobenzene. Other notable reaction products are bromopentafluorobenzene and pentafluorobenzene.
GB2923762A 1962-07-30 1962-07-30 Preparation of hexafluorobenzene Expired GB990157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2923762A GB990157A (en) 1962-07-30 1962-07-30 Preparation of hexafluorobenzene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2923762A GB990157A (en) 1962-07-30 1962-07-30 Preparation of hexafluorobenzene

Publications (1)

Publication Number Publication Date
GB990157A true GB990157A (en) 1965-04-28

Family

ID=10288311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2923762A Expired GB990157A (en) 1962-07-30 1962-07-30 Preparation of hexafluorobenzene

Country Status (1)

Country Link
GB (1) GB990157A (en)

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