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58问答库 > 乙醇制氯乙烷如何进行

乙醇制氯乙烷如何进行

是取代反应吗？如果是，请给出方程式及详细条件，谢谢！

2025-03-26 15:19:35

推荐回答（1个）

回答（1）：

最简单的：（无机酸的“酯化”,即取代反应）
C2H5OH+HCl=C2H5Cl+H2O
稍微麻烦一点的：乙醇与三氯化磷反应 (产率高,但不易提纯）
PCl3+3C2H5OH=H3P(OH)3+3C2H5Cl
或：乙醇与硫酰氯反应（纯度高，因另外两产物为气体）
SOCl2+C2H5OH=C2H5Cl+SO2+HCl

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