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如何用乙烯和水制取丙酸乙酯
更新时间: 2020-07-01 00:00:00  

用乙烯和水制取丙酸乙酯的方法如下:

1、将乙烯和水在高压中以浓磷酸作催化剂发生加成反应,生成乙醇;

2、乙烯和氰化氢在高温、高压下反应生成聚丙烯氰;

3、聚丙烯氰在酸性环境加热生成丙酸;

4、将丙酸和乙醇在浓硫酸中加热,即可生成丙酸乙酯。

关键词: 何用 乙烯 制取

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