Posted in Web Tocopheryl acetate – Wikipedia November 12, 2019 Tocopheryl acetate, also known as vitamin E acetate, is a common vitamin supplement with the molecular formula C 31 H 52 O 3 (for ‘α’ form). It is the ester of acetic acid and tocopherol ( vitamin E ). https://en.wikipedia.org/wiki/Tocopheryl_acetate