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如何鉴别苄醇
更新时间: 2020-09-16 00:00:00  

苄醇一般指苯甲醇,可通过以下化学性质进行鉴别:1、经氧化或脱氢反应生成苯甲醛;

2、加氢可生成甲苯、联苄或甲基环己烷、环己基甲醇;

3、与羧酸进行酯化反应生成相应的酯;

4、在氯化锌、三氟化硼、无水硼酸或磷酸及硫酸存在下,缩合成树脂状物。

关键词: 如何 鉴别

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