Study on the Synthesis of Tributyl Citrate
TU Yuan-hui
Abstract
TU Yuan-hui
Abstract
Tributyl citrate was synthesized with citric acid and n-butyl alcohol as raw materils using p-toluene sulphonic acid supported on active carbon as catalyet.The optimum conditions of synthesis were determined: molar ratio of acid to alcoho was 1:4.1,amount of catalyst was 0.6 g,reaction time was 3h based on 0.1mol tributyl citrate,the yield of esterification is up to 96.7%.
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Tributyl citrate was synthesized with citric acid and n-butyl alcohol as raw materils using p-toluene sulphonic acid supported on active carbon as catalyet.The optimum conditions of synthesis were determined: molar ratio of acid to alcoho was 1:4.1,amount of catalyst was 0.6 g,reaction time was 3h based on 0.1mol tributyl citrate,the yield of esterification is up to 96.7%.
Key concepts: Citric acid, Chemistry, Molar ratio, Yield (engineering), Raw material, Catalysis, Alcohol, Tributyl phosphate