1,1'-Isopropylidenebis(4-cyclohexanol) 2,2-Bis(4-hydroxycyclohexyl)propane 4,4'-Isopropylidenedicyclohexanol 80-04-6 Cyclohexanol, 4,4'-(1-methylethylidene)bis- Cyclohexanol, 4,4'-isopropylidenedi- Dodecahydrobisphenol A HBPA Hydrogenated bisphenol A NSC8990