Coumachlor is a 1st genereation anticoagulant rodenticide which blocks formation of prothrombin and inhibits blood coagulation causing death by internal haemorrhage. Although the compound is non-hazardous but toxicological properties have not been researched yet. The chemical can be absorbed through the skin. The symptoms of human contact can be nosebleeds, bleeding gums, bloody urine, extensive bruising in the absence of injury, fatigue, shortness of breath (dyspnea) on exertion. The human consumption or inhalation of compound can also cause fluid in lungs (pulmonary edema).

CAS：81-82-3
中文别名：(±)-3-(α-Acetonyl-p-chlorobenzyl)-4-hydroxycoumarin;3-(1-(4-氯苯基)-3-氧代丁基)-4-羟基香豆素;氯法华灵;
英文别名：tomorin;ratilan;COUMACHLOR;P-CHLOROWARFARIN;FAMARIN;3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxy-2H-1-benzopyran-2-one;cumachloor;rac-3-[(1R)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxy-2H-1-benzopyran-2-one;kumachlor;3-[(1RS)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxycoumarin;
分子式：C19H15ClO4
分子量：342.773
精确质量：342.066
Psa：67.51
Logp：4.263

UNII：UCD8XZW42P

外观与性状：淡黄色粉末
密度：1.384 g/cm3
沸点：543.108ºC at 760 mmHg
熔点：168-170°C(lit.)
折射率：1.641
储存条件：库房通风低温干燥,与食品原料分开储运

RTECS号：GN4830000
安全说明：S37-S61
WGK Germany：2
危险类别码：R48/22; R52/53
危险品运输编码：UN 2811 6.1/PG 1
危险类别：6.1(a)
包装等级：II
危险品标志：Xn