2-Methylstyrene Other names: o-Methylstyrene o-Vinyltoluene 1-Methyl-2-vinylbenzene 1-Ethenyl-2-methylbenzene Formula: C9H10 CAS: 611-15-4 Weight: 118,18 g/mol Boiling point: 169,8 °C Melting point: -68,6 °C Density: 0,9106 g/cm3