Chemical Properties of 1,3-Propanediamine (CAS 109-76-2)


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InChI Key
Molecular Weight1
Other Names
  • 1,3-Diaminopropane
  • 1,3-Propylenediamine
  • H2N(CH2)3NH2
  • Propane-1,3-diamine
  • Trimethylenediamine

Physical Properties

Property Value Unit Source
PAff [970.70; 987.00] kJ/mol Show Hide
PAff 987.00 kJ/mol NIST
PAff 978.00 ± 4.00 kJ/mol NIST
PAff 970.70 kJ/mol NIST
PAff 982.40 kJ/mol NIST
BasG 940.00 kJ/mol NIST
Δf 107.28 kJ/mol Joback Calculated Property
Δfgas -37.67 kJ/mol Joback Calculated Property
Δfus 13.92 kJ/mol Joback Calculated Property
Δvap 50.18 kJ/mol NIST
Δvap 50.20 ± 0.10 kJ/mol NIST
Δvap 50.16 ± 0.10 kJ/mol NIST
logPoct/wat -0.71 Crippen Calculated Property
Pc 5160.85 kPa Joback Calculated Property
Tboil 413.20 K NIST
Tboil 412.90 K NIST
Tboil 412.85 K NIST
Tc 612.43 K Joback Calculated Property
Tfus 261.15 K NIST
Tfus 261.20 ± 0.60 K NIST
Tfus 249.65 ± 0.50 K NIST
Vc 0.26 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 148.26 J/mol×K 413.1 Joback Calculated Property
ΔfusH 12.19 kJ/mol 262.4 NIST
ΔvapH 40.85 kJ/mol 412.9 NIST

Molecular Descriptors

Joback and Reid Groups
-CH2- 3
-NH2 2

Similar Compounds

1-Propanamine. 1-Propanamine hydrochloride. 1-Butanamine. 1-Propanamine, 2-methyl-. N-butylamine hydrochloride. Butylamine hydrofluoride. 1,3-Propanediamine, N-methyl-. Hydrazine, propyl-. Isopropyl amine hydrochloride. 2-Propanamine. sec-butylammonium chloride. 2-Butanamine, (S)-. sec-Butylamine. Cyclopropylamine. (R)-sec-butylamine.

Find more compounds similar to 1,3-Propanediamine.

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