top of page

Methyl Acetate (MAC)

CAS no.: 79-20-9
HS code: 2915390090
UN no.: 1231
​Formula: C3H6O2
Content: 99.8%
Appearance: Liquid
Packing: Plastic Drum & Tank & Bulk
​Grade: Tech Grade

Methyl acetate (MAC), also known as MeOAc, acetic acid methyl ester or methyl ethanoate, is a carboxylate ester with the formula CH3COOCH3. It is a flammable liquid with a characteristically pleasant smell reminiscent of some glues and nail polish removers. Methyl acetate is occasionally used as a solvent, being weakly polar and lipophilic, but its close relative ethyl acetate is a more common solvent being less toxic and less soluble in water. Methyl acetate has a solubility of 25% in water at room temperature. At elevated temperature its solubility in water is much higher. A major use of methyl acetate is as a volatile low toxicity solvent in glues, paints, and nail polish removers.

bottom of page