n-Heptane, ROTICHROM® GC , Molar mass (M) 100,20 g/mol, Density (D) 0,68 to 0,69 g/cm³, Flash point (flp) -4 °C, Boiling point (bp) 98,2 to 98,4 °C, CAS No. [142-82-5], UN-Nr. 1206, EG-Nr. 205-563-8, Empirical formula C7H16