| 硫酸氢钠催化合成二乙酸乙二醇酯 |
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| 引用本文： | 刘淑云,俞善信,李三和. 硫酸氢钠催化合成二乙酸乙二醇酯[J]. 甘肃联合大学学报(自然科学版), 2001, 15(1): 27-29 |
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| 作者姓名： | 刘淑云 俞善信 李三和 |
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| 作者单位： | 益阳师范高等专科学校 化学系, |
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| 摘 要： | 由硫酸氢钠为催化剂 ,由乙二醇和乙酸合成了二乙酸乙二醇酯 .当乙酸、乙二醇和硫酸氢钠的物质比为 3∶ 1∶ 0 .0 2 ,苯为溶剂 ,回流分水 70 min,酯收率达 81.5% .
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| 关 键 词： | 二乙酸乙二醇酯 合成 硫酸氢钠 催化 |
| 文章编号： | 1007-9912(2001)01-0027-03 |
| 修稿时间： | 2000-11-21 |
Catalytic Synthesis of Ethylene Glycol Diacetate with Sodium Bisulfate |
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| LIU Shu-yun,YU Shan-xin,LI San-He. Catalytic Synthesis of Ethylene Glycol Diacetate with Sodium Bisulfate[J]. Journal of Gansu Lianhe University :Natural Sciences, 2001, 15(1): 27-29 |
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| Authors: | LIU Shu-yun YU Shan-xin LI San-He |
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| Abstract: | Ethylene glycol diacetate was synthesized from ethylene glycol and acetic acid with sodium bisulfate as catalyst.The yield of the ester could reach 81.5% under amount of substance ratio of acetic acid,ethylene glycol and sodium bisulfate was 3∶1∶0.02，benzene as solvent,with refluxing and segrating water for 70 min. |
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