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Properties of trioctylamine

Thermophysical properties for trioctylamine (CAS: 1116-76-3). Use the selector below to view properties in different unit systems.

Calculation Conditions

The following state-dependent properties were calculated at these standard conditions.

Temperature

25 °C

Pressure

1.01325 bar

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Identification

  • Atoms
    C: 24, H: 51, N: 1
  • CAS
    1116-76-3
  • Formula
    C24H51N
  • ID
    1116-76-3
  • InChI
    C24H51N/c1-4-7-10-13-16-19-22-25(23-20-17-14-11-8-5-2)24-21-18-15-12-9-6-3/h4-24H2,1-3H3
  • InChI Key
    XTAZYLNFDRKIHJ-UHFFFAOYSA-N
  • IUPAC Name
    n,n-dioctyloctan-1-amine
  • Molecular Weight (kg)
    353.668
  • Phase
    l
  • PubChem ID
    1.4227e+4
  • SMILES
    CCCCCCCCN(CCCCCCCC)CCCCCCCC
  • Synonyms

Physical Properties

  • Acentric factor
    0.969
  • Critical pressure (bar)
    10.1
  • Critical temperature (°C)
    508.85
  • Critical volume (m³/kmol)
    1.37
  • Dipole moment
  • Melting temperature (°C)
    -39
  • Normal boiling temperature (°C)
    379

State-dependent Properties

  • API gravity
    36.2064
  • Compressibility factor
    0.0172144
  • Density (kg/m³)
    839.753
  • Dynamic viscosity (cP)
    0.74039
  • Enthalpy of vaporization (mass) (kJ)
    309.061
  • Enthalpy of vaporization (molar) (kJ/kmol)
    1.0931e+5
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.9319e-7
  • Kinematic viscosity
    8.8168e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    751.147
  • Molar volume (m³/kmol)
    0.421158
  • Parachor
    1.7585e-4
  • Poynting correction factor
    1.01736
  • Prandtl number
    11.2486
  • Saturation pressure (bar)
    2.9021e-7
  • Saturation temperature (°C)
    356.99
  • Solubility parameter
    1.5926e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.840579
  • Specific heat capacity (kJ/kg·K)
    2.12387
  • Surface tension
    0.0283544
  • Thermal conductivity
    0.139795
  • Thermal diffusivity
    7.8381e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    167.318
  • Lower flammability limit
    0.068511
  • Upper flammability limit
    0.696043

Environmental Properties

  • Global warming potential
  • Ozone depletion potential