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英文名称：methyl N-hydroxythioimidoacetate
分 子 式：C₃H₇NOS
分 子 量：105.15

结 构 式：
 
外         观：白色固体
含         量： ≥ 98%
水         分：≤ 0.3 %
理化性质：为白色结晶体，m.p. 94～97℃[93～95℃(Z型)，47～50℃(E型)]，74℃时24h内不分解；105℃时48h分解93％。甲硫基乙醛肟水溶液，pH=7时12h内不分解；pH=2时24h分解12％，72h分解18％(均为25℃)，难溶于水，易溶于有机溶剂。

用         途：本品是合成灭多威原药的中间体1-甲硫基乙醛肟简称灭多威肟，是一种颇有经济价值的中间体，可用于制造氨基甲酸酯类杀虫剂如灭多威、硫双灭多威和棉铃威等。