| 硫酸氢钠催化合成丁酸丁酯的研究 |
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| 引用本文： | 杨树.硫酸氢钠催化合成丁酸丁酯的研究[J].昆明师范高等专科学校学报,2002,24(4):60-61,63. |
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| 作者姓名： | 杨树 |
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| 作者单位： | 昆明师范高等专科学校化学系，云南昆明650031 |
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| 摘 要： | 硫酸氢钠是催化丁酸与丁醇酯化反应的良好催化剂，其最佳反应条件为：催化剂用量为O．2g／0．1mol丁酸，酸醇摩尔比为1：3，反应时间1．5h，丁酸的酯化率可达99％．该催化剂催化效果好，使用量少，酯化率高，三废排放少，廉价易得，极有应用价值．
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| 关 键 词： | 硫酸氢钠 催化 丁酸丁酯 |
| 文章编号： | 1008-7958(2002)04-0060-02 |
Study on Synthesis of Butyl Butyrate Catalyed by Sodium Hydrogen Sulphate |
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| YANG Shu.Study on Synthesis of Butyl Butyrate Catalyed by Sodium Hydrogen Sulphate[J].Journal of Kunming Teachers College,2002,24(4):60-61,63. |
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| Authors: | YANG Shu |
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| Abstract: | Sodium hydrogen sulphate is a good catalyst on the esterification reaction of butyl butyrate. The most suitable conditions have been found. The optimum condition are selected as following: The weight of catalyst is 0.2g/0.1mol butylatic acid, the mole ratio of acid to alchol is 1:3 and the reaction time is 1.5h. The esterification of butylatic acid is about 99.0% .Experimental results showed that sodinm hydrogen sulphate is a excellent catalyst of the esterification reaction, with high catalytic activity, little amount, good esterification, little waste discarged. and low price. It is very valuable in practice. |
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| Keywords: | sodium hydrogen sulfate catalysis butyl butyrate |
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