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Properties of 1,2,4,5-Tetraisopropylbenzene

Thermophysical properties for 1,2,4,5-Tetraisopropylbenzene (CAS: 635-11-0). 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: 30
  • CAS
    635-11-0
  • Formula
    C18H30
  • ID
    635-11-0
  • InChI
    C18H30/c1-11(2)15-9-17(13(5)6)18(14(7)8)10-16(15)12(3)4/h9-14H,1-8H3
  • InChI Key
    ROXLYQQDLJJEBE-UHFFFAOYSA-N
  • IUPAC Name
    1,2,4,5-tetra(propan-2-yl)benzene
  • Molecular Weight (kg)
    246.431
  • Phase
    s
  • PubChem ID
    6.9456e+4
  • SMILES
    CC(C)c1cc(C(C)C)c(C(C)C)cc1C(C)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.742
  • Critical pressure (bar)
    16.5
  • Critical temperature (°C)
    429.85
  • Critical volume (m³/kmol)
    0.983
  • Dipole moment
  • Melting temperature (°C)
    118.4
  • Normal boiling temperature (°C)
    259

State-dependent Properties

  • API gravity
    45.5406
  • Compressibility factor
    0.0116536
  • Density (kg/m³)
    864.334
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    313.178
  • Enthalpy of vaporization (molar) (kJ/kmol)
    7.7177e+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))
    386.901
  • Molar volume (m³/kmol)
    0.285111
  • Parachor
    1.2609e-4
  • Poynting correction factor
    1.01276
  • Prandtl number
  • Saturation pressure (bar)
    5.2241e-6
  • Saturation temperature (°C)
    266.221
  • Solubility parameter
    1.5517e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.865185
  • Specific heat capacity (kJ/kg·K)
    1.57002
  • Surface tension
    0.0259301
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0044942
  • Upper flammability limit
    0.0285994

Environmental Properties

  • Global warming potential
  • Ozone depletion potential