1,2-Octanediol, also known as caprylyl glycol. 1,2-Octanediol is a diol with a chemical formula of C6H13CHOHCH2OH. 1,2-Octanediol is a white waxy solid. 1,2-Octanediol is a common ingredient in many creams and ointments. 1,2-Octanediol is used as a skin conditioner in 1,2-Octanediol, and 1,2-Octanediol should also have a certain antibacterial ability.