Octyl acetate, also known as octyl ethanoate or caprylyl acetate, is the ester of octyl alcohol and acetic acid. It is an organic compound with the chemical formula CH3(CH2)7O2CCH3 or C10H20O2. Its molar mass is 172.26 grams per mole and its density is 0.87 grams per cubic centimeter.
Octyl acetate is a colorless liquid and is insoluble in water. It is obtained from the condensation reaction between acetic acid and octyl alcohol, with water as a secondary product. Due to its fruity smell, it is used industrially in the manufacturing of perfumes and artificial flavors. It is also used as a solvent for various organic and inorganic compounds.