Sorbic acid, ROTICHROM® Working Standard, Molar mass (M) 112,13 g/mol, Density (D) 1,201 to 1,203 g/cm³, Flash point (flp) 127 °C, Boiling point (bp) 160 to 260 °C, CAS No. [110-44-1], EG-Nr. 203-768-7, Empirical formula C6H8O2