1,2,4-TRICHLOROBENZENE 1,2,4-Trichlorobenzol 1,3,4-Trichlorobenzene 120-82-1 4-05-00-00664 (Beilstein Handbook Reference) AI3-07775 BRN 0956819 Benzene, 1,2,4-trichloro- CCRIS 5945 EINECS 204-428-0 HSDB 1105 Hostetex L-pec NSC 406697 Trojchlorobenzen [Polish] unsym-Trichlorobenzene