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Properties of 1,3-diisopropylbenzene

Thermophysical properties for 1,3-diisopropylbenzene (CAS: 99-62-7). 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: 12, H: 18
  • CAS
    99-62-7
  • Formula
    C12H18
  • ID
    99-62-7
  • InChI
    C12H18/c1-9(2)11-6-5-7-12(8-11)10(3)4/h5-10H,1-4H3
  • InChI Key
    UNEATYXSUBPPKP-UHFFFAOYSA-N
  • IUPAC Name
    1,3-di(propan-2-yl)benzene
  • Molecular Weight (kg)
    162.271
  • Phase
    l
  • PubChem ID
    7450
  • SMILES
    CC(C)C1=CC(=CC=C1)C(C)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.4858
  • Critical pressure (bar)
    23.4871
  • Critical temperature (°C)
    391.2
  • Critical volume (m³/kmol)
    0.5829
  • Dipole moment
  • Melting temperature (°C)
    -63
  • Normal boiling temperature (°C)
    203

State-dependent Properties

  • API gravity
    32.4201
  • Compressibility factor
    0.00774126
  • Density (kg/m³)
    856.797
  • Dynamic viscosity (cP)
    0.504578
  • Enthalpy of vaporization (mass) (kJ)
    345.377
  • Enthalpy of vaporization (molar) (kJ/kmol)
    5.6045e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.8015e-7
  • Kinematic viscosity
    5.8891e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    312.289
  • Molar volume (m³/kmol)
    0.189393
  • Parachor
    7.8248e-5
  • Poynting correction factor
    1.00777
  • Prandtl number
    7.75158
  • Saturation pressure (bar)
    7.0278e-4
  • Saturation temperature (°C)
    202.169
  • Solubility parameter
    1.6818e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.85764
  • Specific heat capacity (kJ/kg·K)
    1.92449
  • Surface tension
    0.0282447
  • Thermal conductivity
    0.125272
  • Thermal diffusivity
    7.5973e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00961947
  • Upper flammability limit
    0.074629

Environmental Properties

  • Global warming potential
  • Ozone depletion potential