CAS No. 142-25-6 Molecular Formula: C5H14N2 Molecular Weight: 102.18 EINECS No. 205-529-2 Melting point -30.89°C (estimate) Boiling point 116-118°C (lit.) Density 0.786 g/mL at 25°C (lit.) Refractive index n20/D 1.419 (lit.) Flash point 49°F (Chemicalbook) Storage conditions: Inert atmosphere, Room temperature Acidity coefficient (pKa) 10.34 ± 0.10 (Predicted) Form: Liquid Color: Transparent, colorless