4,4'-isopropylidenebis[o-chlorophenol], 2,2-bis-(4-hydroxy-3-chlorophenyl)-propane, 3,3'-Dichloro-4,4'-isopropylidenediphenol, 3,3'-dichloro-4,4'-dihydroxydiphenylpropane, 4,4'-(Dimethylmethylene)bis(2-chlorophenol), 2,2-BIS(3-CHLORO-4-HYDROXYPHENYL)PROPANE, 4,4'-(1-Methylethylidene)bis(2-chlorophenol), tetrachlorobisphenol A