1,1'-Bicyclohexyl 1,1'-Biphenyl, dodecahydro- 92-51-3 AI3-01174 Bicyclohexane Bicyclohexyl Cyclohexane, cyclohexyl- Cyclohexylcyclohexane DICYCLOHEXYL Dicyclohexane Dodecahydrobiphenyl EINECS 202-161-4 NSC 59855