1,2-dichloro-4-(2-chlorophenyl)benzene;38444-86-9;1,1'-Biphenyl, 2,3',4'-trichloro-;2',3,4-TRICHLOROBIPHENYL;2,3',4'-Trichlorobiphenyl;3,4,2'-Trichlorobiphenyl;BRN 2100091;Biphenyl, 2',3,4-trichloro-;PCB 33;2&#8242;,3,4-Trichlorobiphenyl;34159_RIEDEL;PCB No 33;1,1'-Biphenyl, 2',3,4-trichloro-
1,2-dichloro-4-(2-chlorophenyl)benzene