| 铁铵矾为催化剂对合成乙酸仲丁酯的影响研究 |
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| 引用本文： | 周玉俊,朱峰,胡小铭. 铁铵矾为催化剂对合成乙酸仲丁酯的影响研究[J]. 贵州化工, 2006, 31(6): 9-12 |
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| 作者姓名： | 周玉俊 朱峰 胡小铭 |
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| 作者单位： | 九江学院化学化工学院,江西九江,332005 |
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| 摘 要： | 以铁铵矾为催化剂,对冰乙酸与仲丁醇之间的酯化反应进行了研究,考察了催化剂用量、酸醇摩尔比、反应时间对合成乙酸仲丁酯的影响,结果表明:铁铵矾有一定催化活性。当冰乙酸物质的量为0.12mol,冰乙酸、仲丁醇及铁铵矾的摩尔比为1∶2∶0.12,催化剂质量为7.0g,反应2.5h后,收率可达75.12%,所得产品无色透明。
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| 关 键 词： | 铁铵矾 乙酸仲丁酯 催化剂 |
| 文章编号： | 1008-9411(2006)06-0009-04 |
| 修稿时间： | 2006-10-26 |
Study on the Synthesis of Secondary Butyl Acetate by Use Ferriammonium Sulfate as catalyst |
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| Zhou Yujun,Zhu Feng,Hu Xiaoming. Study on the Synthesis of Secondary Butyl Acetate by Use Ferriammonium Sulfate as catalyst[J]. Guizhou Chemical Industry, 2006, 31(6): 9-12 |
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| Authors: | Zhou Yujun Zhu Feng Hu Xiaoming |
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| Abstract: | Use ferriammonium sulfate as catalyst,esterification of glacial acetic acid with secondary butyl alcohol was studied,the amount of catalyst,the effect of the mol ratio of alcohol and acid and reaction time on synthesis of secondary butyl acetate were investigated,the results showed that ferriammonium sulfate had good catalytic activity.The optimum conditons were 0.12 mol glacial acetic acid,mol ratio of glacial acetic acid,secondary butyl alcohol and ferriammonium sulfate with1:2:0.12,and 7.0g catalyst and reation time of 2.5h,the yield was 75.12% with colorless and transparent product. |
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| Keywords: | Ferriammonium sulfate secondary butyl acetate catalyst |
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