Naphthalene, min. 99 %, for synthesis, Molar mass (M) 128,17 g/mol, Density (D) 1,069 g/cm³, Flash point (flp) 78,5 °C, Boiling point (bp) 218,1 °C, CAS No. [91-20-3], UN-Nr. 1334, EG-Nr. 202-049-5, Empirical formula C10H8