Ethyl acetate (systematically ethyl ethanoate, abbreviated EtOAc or EA) is an organic compound with the formula CH3COOCH2CH3. This colourless liquid compound has a sweet odour similar to pear juice, like some adhesives and acetone. Ethyl acetate is the ester of ethanol and acetic acid and is a commonly produced substance in industry because it is a strong solvent.
Ethyl acetate is generally used as a solvent and diluent. It is also preferred because of its cheapness, low toxicity and pleasant odour. For example, it is used in acetone and acetonitrile to clean advertising posters and to remove nail polish. This solvent has the ability to remove caffeine from coffee and tea.
Ethyl acetate, also used as an activator and hardener in paints, is used in confectionery, perfumes and some fruits. Since it evaporates quickly during its use in perfumes, it leaves the scent of the perfume on the skin and leaves the surface.