Coumaphos is a nonvolatile, fat-soluble phosphorothioate with ectoparasiticide properties: it kills insects and mites. It is well known by a variety of brand names as a dip or wash, used on farm and domestic animals to control ticks, mites, flies and fleas.

CAS：56-72-4
中文别名：香豆磷;O,O-二乙基-O-(3氯-4-甲基香豆素-7)-硫代磷酸酯;O,O-二乙基-O-(3-氯-4甲基香豆素-7)硫逐磷酸酯;库马磷;蝇毒硫磷;蝇毒;
英文别名：Agridip;O-(3-chloro-4-methyl-2-oxo-2H-chromen-7-yl) O,O-diethylphosphorothioate;Muscatox;3-chloro-7-diethoxyphosphinothioyloxy-4-methylchromen-2-one;O-3-chloro-4-methyl-2-oxo-2H-chromen-7-yl O,O-diethyl phosphorothioate;Coumaphos;Meldone;Baymix;COUMAPHOS;3-chloro-7-diethoxyphosphinothioyloxy-4-methylcoumarin;Asuntol;3-Chlor-7-diaethoxythiophosphoryloxy-4-methyl-cumarin;coumafos;Meldane;Azunthol;Asunthol;3-chloro-7-diethoxythiophosphoryloxy-4-methyl-coumarin;O-(3-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl) O,O-diethyl phosphorothioate;Coumafos;
分子式：C14H16ClO5PS
分子量：362.766
精确质量：362.014
Psa：99.8
Logp：5.0817

UNII：L08SZ5Z5JC

外观与性状：黄褐色或米色固体
密度：1.38 g/cm3
沸点：449.9ºC at 760 mmHg
熔点：91ºC
闪点：100°C
折射率：1.577
稳定性：Stable. Combustible. Incompatible with alkalies, strong oxidising agents.
储存条件：库房通风低温干燥,与食品原料分开储运

RTECS号：GN6300000
安全说明：S28-S36/37-S45-S60-S61-S36-S26-S16
危险类别码：R21; R28; R50/53
危险品运输编码：2783
危险类别：6.1(a)
包装等级：II
危险品标志：T+; N

生产方法
(1)200g乙酰乙酸乙酯及270g SO2CI2,分别溶于100ml苯中,然后在10℃时,将SO2CI2苯溶液滴入乙酰乙酸乙酯苯溶液中而得。 蝇毒磷系非内吸性杀虫剂,对双翅目害虫特别有效,还用于防治体外寄生虫,防治皮蝇效果显著。
用途
蝇毒磷系非内吸性杀虫剂,对双翅目害虫特别有效,还用于防治体外寄生虫,防治皮蝇效果显著。