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Properties of isobutylbenzene

Thermophysical properties for isobutylbenzene (CAS: 538-93-2). 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: 10, H: 14
  • CAS
    538-93-2
  • Formula
    C10H14
  • ID
    538-93-2
  • InChI
    C10H14/c1-9(2)8-10-6-4-3-5-7-10/h3-7,9H,8H2,1-2H3
  • InChI Key
    KXUHSQYYJYAXGZ-UHFFFAOYSA-N
  • IUPAC Name
    2-methylpropylbenzene
  • Molecular Weight (kg)
    134.218
  • Phase
    l
  • PubChem ID
    1.0870e+4
  • SMILES
    CC(C)CC1=CC=CC=C1
  • Synonyms

Physical Properties

  • Acentric factor
    0.3694
  • Critical pressure (bar)
    30.5
  • Critical temperature (°C)
    376.85
  • Critical volume (m³/kmol)
    0.493
  • Dipole moment
    0.3
  • Melting temperature (°C)
    -51
  • Normal boiling temperature (°C)
    172.7

State-dependent Properties

  • API gravity
    38.6975
  • Compressibility factor
    0.00665246
  • Density (kg/m³)
    824.663
  • Dynamic viscosity (cP)
    0.469829
  • Enthalpy of vaporization (mass) (kJ)
    358.355
  • Enthalpy of vaporization (molar) (kJ/kmol)
    4.8098e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -5.1686e-7
  • Kinematic viscosity
    5.6972e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    242.836
  • Molar volume (m³/kmol)
    0.162755
  • Parachor
    6.6409e-5
  • Poynting correction factor
    1.00666
  • Prandtl number
    6.69217
  • Saturation pressure (bar)
    0.00291442
  • Saturation temperature (°C)
    172.74
  • Solubility parameter
    1.6742e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.825474
  • Specific heat capacity (kJ/kg·K)
    1.80927
  • Surface tension
    0.0269882
  • Thermal conductivity
    0.127021
  • Thermal diffusivity
    8.5133e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    46.7686
  • Lower flammability limit
    0.00896533
  • Upper flammability limit
    0.0605454

Environmental Properties

  • Global warming potential
  • Ozone depletion potential