2007•Hebei Chemical Engineering and IndustryRequires access

Catalytic Synthesis of Isoamyl Hexanoate by Nanometer Complex Heteropoly acid

Jing Jing

Abstract

Synthesis of isoamyl hexanoate from hexanoic acid and isoamyl alcohol with nanometer H3PW12O40/SiO2 was studied.Inspected the influence esterification rate factor,the determination best condition was:molar ratio of hexanoic acid to isoamyl alcohol was 1∶1.2,the amount of catalyst occupied the hexanoic acid 5%,the water-carrying was 10 mL,the reaction time was 80 min,the esterification rate was 98.99%.

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Key concepts: Isoamyl alcohol, Hexanoic acid, Isoamyl acetate, Chemistry, Catalysis, Ethyl hexanoate, Molar ratio, Alcohol