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Properties of 4-isobutylstyrene

Thermophysical properties for 4-isobutylstyrene (CAS: 63444-56-4). 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: 12, H: 16
  • CAS
    63444-56-4
  • Formula
    C12H16
  • ID
    63444-56-4
  • InChI
    C12H16/c1-4-11-5-7-12(8-6-11)9-10(2)3/h4-8,10H,1,9H2,2-3H3
  • InChI Key
    VTMSSJKVUVVWNJ-UHFFFAOYSA-N
  • IUPAC Name
    1-ethenyl-4-(2-methylpropyl)benzene
  • Molecular Weight (kg)
    160.255
  • Phase
    l
  • PubChem ID
    5.7615e+5
  • SMILES
    CC(C)CC1=CC=C(C=C1)C=C
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    23.8
  • Critical temperature (°C)
    461.85
  • Critical volume (m³/kmol)
    0.621
  • Dipole moment
  • Melting temperature (°C)
    -25.97
  • Normal boiling temperature (°C)
    228.91

State-dependent Properties

  • API gravity
    36.3676
  • Compressibility factor
    0.00782927
  • Density (kg/m³)
    836.641
  • Dynamic viscosity (cP)
    1.28015
  • Enthalpy of vaporization (mass) (kJ)
    332.064
  • Enthalpy of vaporization (molar) (kJ/kmol)
    5.3215e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -5.0985e-7
  • Kinematic viscosity
    1.5301e-6
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    297.948
  • Molar volume (m³/kmol)
    0.191546
  • Parachor
    7.7423e-5
  • Poynting correction factor
    1.00785
  • Prandtl number
    20.049
  • Saturation pressure (bar)
    0.0011154
  • Saturation temperature (°C)
    228.91
  • Solubility parameter
    1.6275e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.837464
  • Specific heat capacity (kJ/kg·K)
    1.85921
  • Surface tension
    0.0258667
  • Thermal conductivity
    0.118713
  • Thermal diffusivity
    7.6319e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00712805
  • Upper flammability limit
    0.0453603

Environmental Properties

  • Global warming potential
  • Ozone depletion potential