3-Ethyltoluene Other names: 1-Ethyl-3-methylbenzene m-Ethyltoluene meta-Ethyltoluene Formula: C9H12 CAS: 620-14-4 Weight: 120,19 g/mol Boiling point: 159 °C Melting point: -95,5 °C Density: 0,8645 g/cm3