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Chemcial Industry and Engineering 2010, Vol. 27 Issue (1) :7-10    DOI:
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Synthesis of Tributyl Borate
ZHANG Ji-chu,ZHANG Hai-bo,LIU Xia,ZHANG Li-fang(Chemical Engineering Department, Beijing Institute of Petrochemical Technology, Beijing 102617, China)
(Chemical Engineering Department, Beijing Institute of Petrochemical Technology, Beijing 102617, China

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Abstract Tributyl borate was synthesized by esterification of boric acid with n-butanol under microwave irradiation. The effects of catalyst, water-carrying reagent, reaction time and reaction temperature have been investigated. The optimum condition of reaction has been found: boric acid 6.2 g(0.10 mol), n-butanol 47.4 mL(0.52 mol, also as water-carrying reagent), one hydrated sodium bisulfate as catalyst 1.0 g (2.2% of the total mass of raw materials), microwave irradiation time 13.0 min, the average yield of product is 87.4%. The reaction under microwave irradiation was about 18—20 times faster than that under conventional heating. The physical property and structure of product have been characterized by IR and elementary analysis.
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Received 2010-01-15; published 2010-01-15
Cite this article:   
ZHANG Ji-chu,ZHANG Hai-bo,LIU Xia,ZHANG Li-fang.Synthesis of Tributyl Borate[J]  Chemcial Industry and Engineering, 2010,V27(1): 7-10
Copyright 2010 by Chemcial Industry and Engineering