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Properties of palustric acid

Thermophysical properties for palustric acid (CAS: 1945-53-5). 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: 30, O: 2
  • CAS
    1945-53-5
  • Formula
    C20H30O2
  • ID
    1945-53-5
  • InChI
    C20H30O2/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/h12-13,17H,5-11H2,1-4H3,(H,21,22)
  • InChI Key
    MLBYBBUZURKHAW-UHFFFAOYSA-N
  • IUPAC Name
    1,4a-dimethyl-7-propan-2-yl-2,3,4,5,6,9,10,10a-octahydrophenanthrene-1-carboxylic acid
  • Molecular Weight (kg)
    302.451
  • Phase
    s
  • PubChem ID
    1.6040e+4
  • SMILES
    CC(C)C1=CC2=C(CC1)C3(CCCC(C3CC2)(C)C(=O)O)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.917
  • Critical pressure (bar)
    17.2
  • Critical temperature (°C)
    515.85
  • Critical volume (m³/kmol)
    0.993
  • Dipole moment
  • Melting temperature (°C)
    164.5
  • Normal boiling temperature (°C)
    584.43

State-dependent Properties

  • API gravity
    10.7917
  • Compressibility factor
    0.0114791
  • Density (kg/m³)
    1076.95
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    352.21
  • Enthalpy of vaporization (molar) (kJ/kmol)
    1.0653e+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))
    433.738
  • Molar volume (m³/kmol)
    0.280841
  • Parachor
    1.3362e-4
  • Poynting correction factor
    1.01257
  • Prandtl number
  • Saturation pressure (bar)
    9.1182e-9
  • Saturation temperature (°C)
    342.433
  • Solubility parameter
    1.8452e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.07801
  • Specific heat capacity (kJ/kg·K)
    1.43408
  • Surface tension
    0.0347645
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00432594
  • Upper flammability limit
    0.0275287

Environmental Properties

  • Global warming potential
  • Ozone depletion potential