length of side

  • length of side
  • 释义

    边长

纠错 数据更新时间:2026-04-17 20:07:37
1、

The reaction of benzotrichloride and chloroacetic acid to form chloroacetyl chloride and benzoyl chloride in the presence of catalyst was studied.

研究了三氯甲苯和氯乙酸在催化剂存在下反应生成氯乙酰氯和苯甲酰氯的工艺条件。

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2、

improvement of synthetic method for producing benzotrichloride

三氯甲苯合成方法改进

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3、

UV absorber, UV-214 can be prepared by reading resorcinol with benzotrichloride in water.

间苯二酚水溶液与三氯甲苯反应可制备紫外线吸收剂UV&214。

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4、

The eight VOCs were acetophenone, phenol, benzotrichloride, 1, 3-butadiene, chlorobenzene, methanol, methyl chloroform and methylene chloride. They were mixed together with very low concentrations.

所测定的八种VOCs为苯乙酮,苯酚,三氯甲苯,1,3丁二烯,氯苯,甲醇,三氯代乙烷和二氯甲烷。对氯仿敏感;

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