GB990157A - Preparation of hexafluorobenzene - Google Patents
Preparation of hexafluorobenzeneInfo
- 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
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
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.
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) |
-
1962
- 1962-07-30 GB GB2923762A patent/GB990157A/en not_active Expired
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