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Properties of dehydroabietic acid

Thermophysical properties for dehydroabietic acid (CAS: 1740-19-8). 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: 20, H: 28, O: 2
  • CAS
    1740-19-8
  • Formula
    C20H28O2
  • ID
    1740-19-8
  • InChI
    C20H28O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h6,8,12-13,17H,5,7,9-11H2,1-4H3,(H,21,22)
  • InChI Key
    NFWKVWVWBFBAOV-UHFFFAOYSA-N
  • IUPAC Name
    1,4a-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid
  • Molecular Weight (kg)
    300.435
  • Phase
    s
  • PubChem ID
    1.5618e+4
  • SMILES
    CC(C)C1=CC2=C(C=C1)C3(CCCC(C3CC2)(C)C(=O)O)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.915
  • Critical pressure (bar)
    17.5
  • Critical temperature (°C)
    554.85
  • Critical volume (m³/kmol)
    0.98
  • Dipole moment
  • Melting temperature (°C)
    172
  • Normal boiling temperature (°C)
    583.59

State-dependent Properties

  • API gravity
    9.1483
  • Compressibility factor
    0.0112135
  • Density (kg/m³)
    1095.11
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    381.703
  • Enthalpy of vaporization (molar) (kJ/kmol)
    1.1468e+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))
    420.436
  • Molar volume (m³/kmol)
    0.274342
  • Parachor
    1.3408e-4
  • Poynting correction factor
    1.01234
  • Prandtl number
  • Saturation pressure (bar)
    1.1488e-9
  • Saturation temperature (°C)
    371.887
  • Solubility parameter
    1.9341e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.09619
  • Specific heat capacity (kJ/kg·K)
    1.39942
  • Surface tension
    0.0380088
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00440846
  • Upper flammability limit
    0.0280539

Environmental Properties

  • Global warming potential
  • Ozone depletion potential