2,5-Norbornadiene, 97 %, Molar mass (M) 92,14 g/mol, Density (D) 0,906 g/cm³, Flash point (flp) -21 °C, Boiling point (bp) 89,5 °C, CAS No. [121-46-0], UN-Nr. 2251, EG-Nr. 204-472-0, Empirical formula C7H8