1,4-Dichloro-2,5-bis(trichloromethyl)benzene;2142-29-2;.alpha.,.alpha.,.alpha.,.alpha.',.alpha.',.alpha.',2,5-Octachloro-p-xylene;1,4-Dichloro-2,5-bis(trichloromethyl)benzene;Alpha,alpha,alpha,alpha',alpha',alpha'-2,5-octachloro-p-xylene;NSC145876;Benzene, 1,4-dichloro-2,5-bis(trichloromethyl)-;p-Xylene, .alpha.,.alpha.,.alpha.,.alpha.',.alpha.',.alpha.',2,5-octachloro-
1,4-Dichloro-2,5-bis(trichloromethyl)benzene