英文别名BALLSCHMITER NO 52; BZ NO 52; 2,2',5,5'-PCB; PCB-52; PCB NO 52; 2,2',5,5'-tetrachlorbiphenyl; 1,4-dichloro-2-(2,5-dichlorophenyl)benzene; 1,1'-Biphenyl,2,2',5,5'-tetrachloro; 2,2',5,5'-TCB; 2,2',5,5'-Tetrachloro-1,1'-biphenyl; 2,3',5,6'-Tetrachlorobiphenyl; TCBP; PCB 52; EINECS 208-759-1; 2,2',5,5'-Tétrachlorobiphényl 
