Properties of hexafluoro-1,3-butadiene

Thermophysical properties for hexafluoro-1,3-butadiene (CAS: 685-63-2). 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: 4, F: 6
  • CAS
    685-63-2
  • Formula
    C4F6
  • ID
    685-63-2
  • InChI
    C4F6/c5-1(3(7)8)2(6)4(9)10
  • InChI Key
    LGPPATCNSOSOQH-UHFFFAOYSA-N
  • IUPAC Name
    1,1,2,3,4,4-hexakis(fluoranyl)buta-1,3-diene
  • Molecular Weight (kg)
    162.033
  • Phase
    g
  • PubChem ID
    6.9636e+4
  • SMILES
    C(=C(F)F)(C(=C(F)F)F)F
  • Synonyms

Physical Properties

  • Acentric factor
    0.332127
  • Critical pressure (bar)
    31.9
  • Critical temperature (°C)
    139.65
  • Critical volume (m³/kmol)
    0.321
  • Dipole moment
  • Melting temperature (°C)
    -132
  • Normal boiling temperature (°C)
    5.4

State-dependent Properties

  • API gravity
    -22.4537
  • Compressibility factor
    1
  • Density (kg/m³)
    6.62295
  • Dynamic viscosity (cP)
    0.0106785
  • Enthalpy of vaporization (mass) (kJ)
    137.816
  • Enthalpy of vaporization (molar) (kJ/kmol)
    2.2331e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    7.3666e-14
  • Kinematic viscosity
    1.6123e-6
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    118.883
  • Molar volume (m³/kmol)
    24.4654
  • Parachor
    4.0751e-5
  • Poynting correction factor
    0.994681
  • Prandtl number
    0.754837
  • Saturation pressure (bar)
    2.04923
  • Saturation temperature (°C)
    5.72818
  • Solubility parameter
    1.2472e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    5.59163
  • Specific heat capacity (kJ/kg·K)
    0.733697
  • Surface tension
    0.0101829
  • Thermal conductivity
    0.0103794
  • Thermal diffusivity
    2.1360e-6

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0373418
  • Upper flammability limit
    0.161732

Environmental Properties

  • Global warming potential
    0.0132
  • Ozone depletion potential