Properties of ethyl stearate

Thermophysical properties for ethyl stearate (CAS: 111-61-5). 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: 20, H: 40, O: 2
  • CAS
    111-61-5
  • Formula
    C20H40O2
  • ID
    111-61-5
  • InChI
    C20H40O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22-4-2/h3-19H2,1-2H3
  • InChI Key
    MVLVMROFTAUDAG-UHFFFAOYSA-N
  • IUPAC Name
    ethyl octadecanoate
  • Molecular Weight (kg)
    312.53
  • Phase
    s
  • PubChem ID
    8122
  • SMILES
    CCCCCCCCCCCCCCCCCC(=O)OCC
  • Synonyms

Physical Properties

  • Acentric factor
    0.9408
  • Critical pressure (bar)
    11.981
  • Critical temperature (°C)
    508.39
  • Critical volume (m³/kmol)
    1.167
  • Dipole moment
  • Melting temperature (°C)
    34
  • Normal boiling temperature (°C)
    356

State-dependent Properties

  • API gravity
    30.3502
  • Compressibility factor
    0.0131037
  • Density (kg/m³)
    974.87
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    342.019
  • Enthalpy of vaporization (molar) (kJ/kmol)
    1.0689e+5
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
  • Kinematic viscosity
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    497.006
  • Molar volume (m³/kmol)
    0.320587
  • Parachor
    1.5188e-4
  • Poynting correction factor
    1.01479
  • Prandtl number
  • Saturation pressure (bar)
    1.0588e-8
  • Solubility parameter
    1.7050e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.975829
  • Specific heat capacity (kJ/kg·K)
    1.59026
  • Surface tension
    0.0301337
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0039557
  • Upper flammability limit
    0.0251726

Environmental Properties

  • Global warming potential
  • Ozone depletion potential

Failed Properties:

  • Saturation temperature (°C)Failed