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Properties of perfluoroheptanoic acid

Thermophysical properties for perfluoroheptanoic acid (CAS: 375-85-9). 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: 7, F: 13, H: 1, O: 2
  • CAS
    375-85-9
  • Formula
    C7HF13O2
  • ID
    375-85-9
  • InChI
    C7HF13O2/c8-2(9,1(21)22)3(10,11)4(12,13)5(14,15)6(16,17)7(18,19)20/h(H,21,22)
  • InChI Key
    ZWBAMYVPMDSJGQ-UHFFFAOYSA-N
  • IUPAC Name
    2,2,3,3,4,4,5,5,6,6,7,7,7-tridecakis(fluoranyl)heptanoic acid
  • Molecular Weight (kg)
    364.061
  • Phase
    s
  • PubChem ID
    6.7818e+4
  • SMILES
    C(=O)(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)O
  • Synonyms

Physical Properties

  • Acentric factor
    0.90424
  • Critical pressure (bar)
    20.75
  • Critical temperature (°C)
    309.85
  • Critical volume (m³/kmol)
    0.61
  • Dipole moment
  • Melting temperature (°C)
    30
  • Normal boiling temperature (°C)
    177

State-dependent Properties

  • API gravity
    -55.2363
  • Compressibility factor
    0.00723397
  • Density (kg/m³)
    2057.05
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    177.713
  • Enthalpy of vaporization (molar) (kJ/kmol)
    6.4698e+4
  • 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))
    222.569
  • Molar volume (m³/kmol)
    0.176982
  • Parachor
    8.0468e-5
  • Poynting correction factor
    1.00812
  • Prandtl number
  • Saturation pressure (bar)
    3.7596e-4
  • Saturation temperature (°C)
    174.785
  • Solubility parameter
    1.7733e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    2.05907
  • Specific heat capacity (kJ/kg·K)
    0.61135
  • Surface tension
    0.0264759
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0178862
  • Upper flammability limit
    0.113821

Environmental Properties

  • Global warming potential
  • Ozone depletion potential