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Properties of 2,3-dimethyl-2,3-diphenylbutane

Thermophysical properties for 2,3-dimethyl-2,3-diphenylbutane (CAS: 1889-67-4). 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
    1889-67-4
  • Formula
    C18H22
  • ID
    1889-67-4
  • InChI
    C18H22/c1-17(2,15-11-7-5-8-12-15)18(3,4)16-13-9-6-10-14-16/h5-14H,1-4H3
  • InChI Key
    HGTUJZTUQFXBIH-UHFFFAOYSA-N
  • IUPAC Name
    (2,3-dimethyl-3-phenyl-butan-2-yl)benzene
  • Molecular Weight (kg)
    238.367
  • Phase
    s
  • PubChem ID
    7.4681e+4
  • SMILES
    CC(C)(C1=CC=CC=C1)C(C)(C)C2=CC=CC=C2
  • Synonyms

Physical Properties

  • Acentric factor
    0.521
  • Critical pressure (bar)
    19.9
  • Critical temperature (°C)
    531.85
  • Critical volume (m³/kmol)
    0.781
  • Dipole moment
  • Melting temperature (°C)
    119
  • Normal boiling temperature (°C)
    315.85

State-dependent Properties

  • API gravity
    13.0667
  • Compressibility factor
    0.00909378
  • Density (kg/m³)
    1071.4
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    323.407
  • Enthalpy of vaporization (molar) (kJ/kmol)
    7.7090e+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)
    0.222483
  • Parachor
    1.0599e-4
  • Poynting correction factor
    1.01006
  • Prandtl number
  • Saturation pressure (bar)
    1.3892e-6
  • Saturation temperature (°C)
    315.849
  • Solubility parameter
    1.7456e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.07245
  • Specific heat capacity (kJ/kg·K)
    1.4082
  • Surface tension
    0.033724
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0192256
  • Upper flammability limit
    0.181639

Environmental Properties

  • Global warming potential
  • Ozone depletion potential