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苯甲酰氯又名氯化苯甲酰、苯酰氯,是重要化工原料,广泛用于农药生产中,主要用于合成除草剂嗪草酮、杀虫剂苯螨特和抑食肼。1目前的主要生产方法1.1甲苯法工艺过程为:甲苯法原料甲苯与氯气在引发剂情况下反应,侧链氯化生成三氯甲苯,后者在酸性介质中或滴加水进行水解生成苯甲酰氯,并放出氯化氢气体(生产中宜用水吸收放出的HCl气)。
Benzoyl chloride, also known as benzoyl chloride, benzoyl chloride, is an important chemical raw material, widely used in the production of pesticides, mainly for the synthesis of herbicide metribuzin, insecticides and mites pest control hydrazine. 1 The current main production methods 1.1 Toluene process: Toluene raw materials toluene and chlorine in the case of initiator reaction, side chain chlorination to generate trichlorotoluene, which in acidic medium or by adding water to hydrolysis benzoyl chloride , And release hydrogen chloride gas (production should be absorbed by the release of HCl gas release).