Английская Википедия:Hexafluoropropylene
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Hexafluoropropylene is the fluoroalkene with the formula CF3CF=CF2. It is the perfluorocarbon counterpart to the hydrocarbon propylene. It is mainly used to produce copolymers with tetrafluoroethylene. Hexafluoropropylene is used as a chemical intermediate.[1]
Preparation
Hexafluoropropylene can be produced by pyrolysis of tetrafluoroethylene:[1][2]
- 3Шаблон:NbspCF2=CF2 → 2Шаблон:NbspCF3CF=CF2
It can also be prepared from chlorodifluoromethane, or produced from various chlorofluorocarbons.[3]
References