bis(3,5-dichloro-2-hydroxyphenyl)-methane, bis-(2-hydroxy-3,5-dichlorophenyl)-methane, EINECS 217-720-8, 4,6,4',6'-tetrachloro-2,2'-methanediyl-di-phenol, 2,6-dichlorophenol), 4,6,4',6'-Tetrachlor-2,2'-methandiyl-di-phenol, TETRACHLOROPHENE, Bis-(3.5-dichlor-2-hydroxy-phenyl)-methan, 2,2'-Methylenebis(4,6-dichlorophenol), 3,3',5,5'-Tetrachlor-2,2'-dihydroxy-diphenylmethan