1940-43-8 2,2'-Dihydroxy-3,3',5,5'-tetrachlorodiphenylmethane 2,2'-Methylenebis(4,6-dichlorophenol) 4-06-00-06659 (Beilstein Handbook Reference) AI3-02371 BRN 2625381 Bis(2-hydroxy-3,5-dichlorophenyl)methane EINECS 217-720-8 NSC 14796 NSC 402193 NSC 9873 Phenol, 2,2'-methylenebis(4,6-dichloro- TETRACHLOROPHENE