1,8-Terpin 4-Hydroxy-alpha,alpha,4-trimethylcyclohexanemethanol 80-53-5 89923-77-3 Cyclohexanemethanol, 4-hydroxy-alpha,alpha,4-trimethyl- EINECS 201-288-2 NSC 403856 TERPIN Terpin (VAN) Terpin anhydrous p-Menthane-1,8-diol