Toluene, min. 99.5 %, for synthesis, Molar mass (M) 92,14 g/mol, Density (D) 0,87 g/cm³, Flash point (flp) 4,4 °C, Boiling point (bp) 110,6 °C, CAS No. [108-88-3], UN-Nr. 1294, EG-Nr. 203-625-9, Empirical formula C7H8