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The Synthesis of TMP Oleate

Yixue Xu

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Abstract

Oleic acid trimethylolpropane ester was synthesized from esterification of oleic acid and trimethylolpropane under reduced pressure with SnCl2·2H2O as catalyst.The optimum conditions were found as follows: n(oleic acid)/n(trimethylolpropane) was 3.1,amount of SnCl2·2H2O 4%(based upon mass percent oleic acid),reaction for 4 h at temperature 170℃ and vacuum degree 0.09 MPa.In the optimum conditions,the conversion rate of trimethylolpropane was 94%.The structure of product was identified by IR.

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What this paper is about

Oleic acid trimethylolpropane ester was synthesized from esterification of oleic acid and trimethylolpropane under reduced pressure with SnCl2·2H2O as catalyst.The optimum conditions were found as follows: n(oleic acid)/n(trimethylolpropane) was 3.1,amount of SnCl2·2H2O 4%(based upon mass percent oleic acid),reaction for 4 h at temperature 170℃ and vacuum degree 0.09 MPa.In the optimum conditions,the conversion rate of trimethylolpropane was 94%.The structure of product was identified by IR.

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Available abstract

Oleic acid trimethylolpropane ester was synthesized from esterification of oleic acid and trimethylolpropane under reduced pressure with SnCl2·2H2O as catalyst.The optimum conditions were found as follows: n(oleic acid)/n(trimethylolpropane) was 3.1,amount of SnCl2·2H2O 4%(based upon mass percent oleic acid),reaction for 4 h at temperature 170℃ and vacuum degree 0.09 MPa.In the optimum conditions,the conversion rate of trimethylolpropane was 94%.The structure of product was identified by IR.

Key concepts: Trimethylolpropane, Chemistry, Oleic acid, Catalysis, Organic chemistry, Polymer chemistry, Nuclear chemistry, Biochemistry

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