2,2’-methylenebis(4,6-dichloro-pheno 6,6'-Methylenebis(2,4-dichlorophenol) 2,2’-methylenebis(4,6-dichlorophenol) bis(2-hydroxy-3,5-dichlorophenyl)methane TETRACHLOROPHENE Phenol, 2,2'-methylenebis[4,6-dichloro-