1-Methylimidazole, min. 99 %, for synthesis, Molar mass (M) 82,11 g/mol, Density (D) 1,035 g/cm³, Flash point (flp) 92 °C, Boiling point (bp) 198 °C, CAS No. [616-47-7], UN-Nr. 2922, Empirical formula C4H6N2