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Properties of cis-1,1,1,4,4,4-Hexafluoro-2-butene

Thermophysical properties for cis-1,1,1,4,4,4-Hexafluoro-2-butene (CAS: 692-49-9). 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: 4, F: 6, H: 2
  • CAS
    692-49-9
  • Formula
    C4H2F6
  • ID
    692-49-9
  • InChI
    C4H2F6/c5-3(6,7)1-2-4(8,9)10/h1-2H/b2-1-
  • InChI Key
    NLOLSXYRJFEOTA-UPHRSURJSA-N
  • IUPAC Name
    (z)-1,1,1,4,4,4-hexafluorobut-2-ene
  • Molecular Weight (kg)
    164.049
  • Phase
    l
  • PubChem ID
    5.2992e+7
  • SMILES
    FC(F)(F)/C=C\C(F)(F)F
  • Synonyms

Physical Properties

  • Acentric factor
    0.386
  • Critical pressure (bar)
    29.03
  • Critical temperature (°C)
    171.35
  • Critical volume (m³/kmol)
    0.328515
  • Dipole moment
  • Melting temperature (°C)
    -135.01
  • Normal boiling temperature (°C)
    33.4533

State-dependent Properties

  • API gravity
    -29.7459
  • Compressibility factor
    0.00491305
  • Density (kg/m³)
    1364.8
  • Dynamic viscosity (cP)
    0.363954
  • Enthalpy of vaporization (mass) (kJ)
    168.484
  • Enthalpy of vaporization (molar) (kJ/kmol)
    2.7640e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -2.5640e-7
  • Kinematic viscosity
    2.6667e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    200.256
  • Molar volume (m³/kmol)
    0.1202
  • Parachor
    4.2601e-5
  • Poynting correction factor
    1.00135
  • Prandtl number
    6.28011
  • Saturation pressure (bar)
    0.735612
  • Saturation temperature (°C)
    33.4533
  • Solubility parameter
    1.4468e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.36615
  • Specific heat capacity (kJ/kg·K)
    1.22071
  • Surface tension
    0.0154713
  • Thermal conductivity
    0.0707441
  • Thermal diffusivity
    4.2463e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0245317
  • Upper flammability limit
    0.156111

Environmental Properties

  • Global warming potential
    6
  • Ozone depletion potential