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Properties of 4,4'-diisopropylbiphenyl

Thermophysical properties for 4,4'-diisopropylbiphenyl (CAS: 18970-30-4). 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: 18, H: 22
  • CAS
    18970-30-4
  • Formula
    C18H22
  • ID
    18970-30-4
  • InChI
    C18H22/c1-13(2)15-5-9-17(10-6-15)18-11-7-16(8-12-18)14(3)4/h5-14H,1-4H3
  • InChI Key
    NUEUMFZLNOCRCQ-UHFFFAOYSA-N
  • IUPAC Name
    1-propan-2-yl-4-(4-propan-2-ylphenyl)benzene
  • Molecular Weight (kg)
    238.367
  • Phase
    s
  • PubChem ID
    5.1962e+5
  • SMILES
    CC(C)C1=CC=C(C=C1)C2=CC=C(C=C2)C(C)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.596048
  • Critical pressure (bar)
    18.41
  • Critical temperature (°C)
    540.45
  • Critical volume (m³/kmol)
    0.877
  • Dipole moment
  • Melting temperature (°C)
    66
  • Normal boiling temperature (°C)
    334.85

State-dependent Properties

  • API gravity
    29.8643
  • Compressibility factor
    0.00999517
  • Density (kg/m³)
    974.775
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    354.278
  • Enthalpy of vaporization (molar) (kJ/kmol)
    8.4448e+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))
    335.669
  • Molar volume (m³/kmol)
    0.244536
  • Parachor
    1.1803e-4
  • Poynting correction factor
    1.01123
  • Prandtl number
  • Saturation pressure (bar)
    3.0662e-7
  • Saturation temperature (°C)
    333.281
  • Solubility parameter
    1.7321e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.975734
  • Specific heat capacity (kJ/kg·K)
    1.4082
  • Surface tension
    0.0332977
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00487329
  • Upper flammability limit
    0.0310119

Environmental Properties

  • Global warming potential
  • Ozone depletion potential