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Properties of perfluoropentane

Thermophysical properties for perfluoropentane (CAS: 678-26-2). 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: 5, F: 12
  • CAS
    678-26-2
  • Formula
    C5F12
  • ID
    678-26-2
  • InChI
    C5F12/c6-1(7,2(8,9)4(12,13)14)3(10,11)5(15,16)17
  • InChI Key
    NJCBUSHGCBERSK-UHFFFAOYSA-N
  • IUPAC Name
    1,1,1,2,2,3,3,4,4,5,5,5-dodecafluoropentane
  • Molecular Weight (kg)
    288.034
  • Phase
    l
  • PubChem ID
    1.2675e+4
  • SMILES
    FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
  • Synonyms

Physical Properties

  • Acentric factor
    0.436
  • Critical pressure (bar)
    20.63
  • Critical temperature (°C)
    147.85
  • Critical volume (m³/kmol)
    0.460829
  • Dipole moment
    0
  • Melting temperature (°C)
    -100
  • Normal boiling temperature (°C)
    29.3029

State-dependent Properties

  • API gravity
    -45.0909
  • Compressibility factor
    0.00733497
  • Density (kg/m³)
    1605.07
  • Dynamic viscosity (cP)
    0.462832
  • Enthalpy of vaporization (mass) (kJ)
    91.9164
  • Enthalpy of vaporization (molar) (kJ/kmol)
    2.6475e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -2.2705e-7
  • Kinematic viscosity
    2.8836e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    301.8
  • Molar volume (m³/kmol)
    0.179453
  • Parachor
    5.6256e-5
  • Poynting correction factor
    1.00109
  • Prandtl number
    7.72567
  • Saturation pressure (bar)
    0.863026
  • Saturation temperature (°C)
    29.3029
  • Solubility parameter
    1.1564e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.60665
  • Specific heat capacity (kJ/kg·K)
    1.04779
  • Surface tension
    0.00937749
  • Thermal conductivity
    0.0627715
  • Thermal diffusivity
    3.7324e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0221774
  • Upper flammability limit
    0.141129

Environmental Properties

  • Global warming potential
    6510
  • Ozone depletion potential