N,N'-Dimethylpropylene urea, SOLVAGREEN®, min. 99 %, for synthesis, Molar mass (M) 128,18 g/mol, Density (D) 1,064 g/cm³, Flash point (flp) 121 °C, Boiling point (bp) 246,6 °C, CAS No. [7226-23-5], EG-Nr. 230-625-6, Empirical formula C6H12N2O