Also Called: 2,3,3',4',6-PENTACHLOROBIPHENYL (PCB-110);2 , 3 , 3′ , 4′ , 6-pentachlorobiphenyl;PCB 110;2,3,3',4',6-Pentachlorobiphenyl;2,3,3′,4′,6-pentachlorobiphenyl;Polychlorinated biphenyls (PCBs);2,3,3’,4’,6-pentachlorobiphenyl;1,2,4-trichloro-3-(3,4-dichlorophenyl)benzene;2,3,3',4',6-PCB;1,1'-Biphenyl, 2,3,3',4',6-pentachloro-;2,3,3',4',6-Pentachlorobiphenyl (PCB 110)