发明授权
US4324930A 2,3-Dichloro-2-trifluoromethyl-1,1,1,3,4,4,5,5,5-nonafluoropentane and process for its manufacture 失效
2,3-二氯-2-三氟甲基-1,1,1,3,4,4,5,5,5-九氟戊烷及其制备方法

2,3-Dichloro-2-trifluoromethyl-1,1,1,3,4,4,5,5,5-nonafluoropentane and
process for its manufacture
摘要:
The compound 2,3-dichloro-2-trifluoromethyl-1,1,1,3,4,4,5,5,5-nonafluoropentane is obtained by chlorinating perfluoro(2-methyl-2-pentene) with elementary chlorine in the presence of light rich in energy. This compound is distinguished by a high thermal and chemical stability.
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