The chemical Menthol has a designated molecular formula of C10H20O and a molecular weight of 156.269 g/mol. Synonyms may include: AI3-08161, Caswell No. 540, EINECS 216-074-4, EPA Pesticide Chemical Code 051601, 2-Isopropyl-5-methylcyclohexanol, Menthyl alcohol, 5-Methyl-2-(1-methylethyl)cyclohexanol, CCRIS 9231, Mineral ice, UNII-L7T10EIP3A, Mentholum, p-Menthan-3-ol (ChemID).