Ethyl trifluoroacetate
CAS: 383-63-1
Molecular Formula: C4H5F3O2
Molecular Weight: 142.08
Product description:Color liquid. The boiling point of 61.7 ℃, relative density 61.7 (16/4 ℃), the refractive index of 1.3086, flash point 1 ℃. Soluble in ethanol, ethyl ether, slightly soluble in water.By trifluoroacetic acid and ethanol esterification. After trifluoroacetic acid cooling, adding anhydrous ethanol under stirring, exothermic reaction, after being stopped exothermic, slowly add sulfuric acid. Heating reflux after half an hour for fractionation, collected 62-64 ℃ fraction, a quick trifluoroacetic acid ethyl ester. Yield of 94%.As a fine intermediates, are widely used in the fluorine-containing pesticide, medicine, the synthesis of organic intermediates.
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