Methyl methacrylate Other names: 2-Methyl-2-propenoic acid methyl ester Methacrylic acid methyl ester Formula: C5H8O2 CAS: 80-62-6 Weight: 100,12 g/mol Boiling point: 100,3 °C Melting point: -48 °C Density: 0,944 g/cm3