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Properties of perfluorooctane

Thermophysical properties for perfluorooctane (CAS: 307-34-6). 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: 8, F: 18
  • CAS
    307-34-6
  • Formula
    C8F18
  • ID
    307-34-6
  • InChI
    C8F18/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)26
  • InChI Key
    YVBBRRALBYAZBM-UHFFFAOYSA-N
  • IUPAC Name
    1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-octadecakis(fluoranyl)octane
  • Molecular Weight (kg)
    438.057
  • Phase
    l
  • PubChem ID
    9387
  • SMILES
    C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(C(C(C(F)(F)F)(F)F)(F)F)(F)F
  • Synonyms

Physical Properties

  • Acentric factor
    0.6091
  • Critical pressure (bar)
    15
  • Critical temperature (°C)
    225.05
  • Critical volume (m³/kmol)
    0.781
  • Dipole moment
    0
  • Melting temperature (°C)
    -24.1
  • Normal boiling temperature (°C)
    105

State-dependent Properties

  • API gravity
    -44.7119
  • Compressibility factor
    0.0111246
  • Density (kg/m³)
    1609.52
  • Dynamic viscosity (cP)
    0.469312
  • Enthalpy of vaporization (mass) (kJ)
    90.886
  • Enthalpy of vaporization (molar) (kJ/kmol)
    3.9813e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.8472e-7
  • Kinematic viscosity
    2.9159e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    345.009
  • Molar volume (m³/kmol)
    0.272167
  • Parachor
    9.4174e-5
  • Poynting correction factor
    1.01115
  • Prandtl number
    6.01169
  • Saturation pressure (bar)
    0.00359739
  • Saturation temperature (°C)
    209.128
  • Solubility parameter
    1.1712e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.6111
  • Specific heat capacity (kJ/kg·K)
    0.787589
  • Surface tension
    0.0137072
  • Thermal conductivity
    0.0614844
  • Thermal diffusivity
    4.8503e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0140737
  • Upper flammability limit
    0.0895599

Environmental Properties

  • Global warming potential
    5680
  • Ozone depletion potential