1,3-Dichloro-4-(trichloromethyl)benzene 13014-18-1 2,4,.alpha.,.alpha.,.alpha.-Pentachlorotoluene 2,4-Dichlorobenzotrichloride 2,4-Dichlorophenyltrichloromethane Benzene, 2,4-dichloro-1-(trichloromethyl)- NSC403840 Toluene, .alpha.,.alpha.,.alpha.,2,4-pentachloro-