Synthesis method of 1,1,1,3,3,3-hexafluoroisopropyl methyl ether

The invention discloses a synthesis method of 1,1,1,3,3,3-hexafluoroisopropyl methyl ether. The method comprises the following steps: adding hexafluoroisopropanol, methyl carbonate and alkali catalyst in a reactor to carry out reaction at a temperature of between 100 and 300 DEG C for 0.5 to 10 hour...

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Bibliographic Details
Main Author WANG CHENFENG
Format Patent
LanguageChinese
English
Published 18.07.2012
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:The invention discloses a synthesis method of 1,1,1,3,3,3-hexafluoroisopropyl methyl ether. The method comprises the following steps: adding hexafluoroisopropanol, methyl carbonate and alkali catalyst in a reactor to carry out reaction at a temperature of between 100 and 300 DEG C for 0.5 to 10 hours; and then obtaining the product after cooling, filtration and distillation. Due to adopting the methyl carbonate and alkali catalyst, the synthesis method has great significance to environmental protection and safe production and obtains the product with high purity and high yield; moreover, the obtained product also has high storage degree and use stability.
Bibliography:Application Number: CN2009150644