(-)-Nicotine, min. 99 %, for biochemistry, Molar mass (M) 162,24 g/mol, Density (D) 1,01 g/cm³, Flash point (flp) 111 °C, Boiling point (bp) 248,8 °C, CAS No. [54-11-5], UN-Nr. 1654, EG-Nr. 200-193-3, Empirical formula C10H14N2