perchloromethyl mercaptan

perchloromethyl mercaptan

[pər¦klȯr·ō′meth·əl mər′kap‚tan]
(organic chemistry)
ClSCCl3 Poisonous, yellow oil with disagreeable aroma; decomposes at 148°C; used as a chemical intermediate, granary fumigant, and military poison gas.