Butylal, SOLVAGREEN® min. 99 %, for synthesis, Molar mass (M) 160,26 g/mol, Density (D) 0,835 g/cm³, Flash point (flp) 63 °C, Boiling point (bp) 182,5 °C, CAS No. [2568-90-3], EG-Nr. 219-909-0, Empirical formula C9H20O2