1-Methyl-3-propyl-imidazolium-iodide, min. 98 %, Molar mass (M) 252,10 g/mol, Density (D) 1,55 g/cm³, Flash point (flp) 220 °C, Boiling point (bp) 301 to 304 °C, CAS No. [119171-18-5], Empirical formula C7H13N2I