Synonyms: 1,3-Propanediamine, Trimethylenediamine
Chemical Formula: H2N(CH2)3NH2
Hill Formula: C3H10N2
CAS Number: 109-76-2
UN Number: UN2734
Solubility: (20 °C) soluble
Melting Point: -12 °C
Molar Mass: 74.12 g/mol
Boiling Point: 137 - 140 °C (1013 mbar)
Vapor Pressure: < - 10 hPa (20 °C)
Flash Point: 50 °C
Refractive Index: 1.4575 (20 °C, 589 nm)
Explosion Limit: 2.8 - 15.2 %(V)
Density: 0.89 g/cm3 (20 °C)
Ignition Point: 350 °C
pH: >12 (100 g/l, H2O, 20 °C)