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Properties of tricaprylin

Thermophysical properties for tricaprylin (CAS: 538-23-8). 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: 27, H: 50, O: 6
  • CAS
    538-23-8
  • Formula
    C27H50O6
  • ID
    538-23-8
  • InChI
    C27H50O6/c1-4-7-10-13-16-19-25(28)31-22-24(33-27(30)21-18-15-12-9-6-3)23-32-26(29)20-17-14-11-8-5-2/h24H,4-23H2,1-3H3
  • InChI Key
    VLPFTAMPNXLGLX-UHFFFAOYSA-N
  • IUPAC Name
    2,3-di(octanoyloxy)propyl octanoate
  • Molecular Weight (kg)
    470.682
  • Phase
    l
  • PubChem ID
    1.0850e+4
  • SMILES
    CCCCCCCC(=O)OCC(COC(=O)CCCCCCC)OC(=O)CCCCCCC
  • Synonyms

Physical Properties

  • Acentric factor
    0.814079
  • Critical pressure (bar)
    5.93
  • Critical temperature (°C)
    577.55
  • Critical volume (m³/kmol)
    2.21
  • Dipole moment
  • Melting temperature (°C)
    10
  • Normal boiling temperature (°C)
    447

State-dependent Properties

  • API gravity
    71.1816
  • Compressibility factor
    0.0276781
  • Density (kg/m³)
    695.086
  • Dynamic viscosity (cP)
    0.567659
  • Enthalpy of vaporization (mass) (kJ)
    233.904
  • Enthalpy of vaporization (molar) (kJ/kmol)
    1.1009e+5
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -6.8558e-7
  • Kinematic viscosity
    8.1667e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    880.142
  • Molar volume (m³/kmol)
    0.677157
  • Parachor
    2.8727e-4
  • Poynting correction factor
    1.02806
  • Prandtl number
    7.21233
  • Saturation pressure (bar)
    8.3963e-12
  • Saturation temperature (°C)
    385.036
  • Solubility parameter
    1.2606e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.69577
  • Specific heat capacity (kJ/kg·K)
    1.86993
  • Surface tension
    0.0289492
  • Thermal conductivity
    0.147176
  • Thermal diffusivity
    1.1323e-7

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00314753
  • Upper flammability limit
    0.0200298

Environmental Properties

  • Global warming potential
  • Ozone depletion potential