Synonyms: 2,6-Xylenol,4,4'-isopropylidenedi- (7CI,8CI); 2,2-Bis(3,5-dimethyl-4-hydroxyphenyl)propane;2,2-Bis(4-hydroxy-3,5-dimethylphenyl)propane;3,3',5,5'-Tetramethyl-4,4'-dihydroxydiphenyl-2,2-propane;4,4'-Isopropylidenebis(2,6-dimethylphenol); 4,4'-Isopropylidenedi-2,6-xylenol;Bisxylenol A; NSC 73730; Tetramethylbisphenol A