CAS NO:2523-94-6; O-Methyl phosphorodichloridothioate

CAS:

2523-94-6

分子式:

CH3Cl2OPS

分子量:

164.98

沸点:

158.9 °C at 760 mmHg (lit.)

密度:

1.4949 g/cm3 at 0 °C (lit.)

英文名称:

O-Methyl phosphorodichloridothioate

Methoxythiophosphoryl chloride

Phosphorodichloridothioic acid O-methyl ester

phosphorodichloridothioic acid, methyl ester

dichloromethoxyphosphine sulfide

methyl dichlorothionophosphate

methyl dichlorothiophosphate

methyldichlorthiofosfat

monomethyldichlorothiophosphate

o-methyl dichlorothiophosphate

o-methyl phosphorodichlorothioate

o-methylester kyseliny dichlorthiofosforecne

用途:

O-甲基硫代磷酰二氯(简称甲基二氯化物)可用于合成一系列有机磷农药,如硫代磷酰胺类杀虫剂水胺硫磷、甲基异柳磷、胺丙畏,有机磷杂环类杀虫剂蔬果磷(水杨硫磷),除草剂甲基胺草磷等；也可通过异构化得到甲胺磷、乙酰甲胺磷的中间体S-甲基硫代磷酰二氯；还可进一步烷氧基化,得到另一重要的中间体“甲基氯化物”

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