alpha-Humulene, ROTICHROM® GC, Molar mass (M) 204,36 g/mol, Density (D) 0,89 g/cm³, Flash point (flp) 90 °C, Boiling point (bp) 166 to 168 °C, Storage temp. +4 °C, CAS No. [6753-98-6], EG-Nr. 229-816-7, Empirical formula C15H24