Ethrel was synthesized from byproduct hydrochloric acid of chlorinated methane,and effect of temperature,time and impurity of hydrochloric acid on the yield of ethrel was discussed.

• 采用甲烷氯化物副产盐酸制备了乙烯利,讨论了反应温度、时间以及副产盐酸杂质含量对乙烯利收率的影响。