1H-Isoindole-1,3(2H)-dione, 2-((dichlorofluoromethyl)thio)- 719-96-0 Caswell No. 309AA EINECS 211-952-3 EPA Pesticide Chemical Code 309300 Fluor-folpet N-((Dichlorofluoromethyl)thio)phthalimide