o-Nitrotoluene, min. 99 %, for synthesis, Molar mass (M) 137,13 g/mol, Density (D) 1,16 g/cm³, Flash point (flp) 95 °C, Boiling point (bp) 222 °C, CAS No. [88-72-2], UN-Nr. 1664, EG-Nr. 201-853-3, Empirical formula C7H7NO2