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Properties of 1,2,3,4-tetramethylbenzene

Thermophysical properties for 1,2,3,4-tetramethylbenzene (CAS: 488-23-3). 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
    488-23-3
  • Formula
    C10H14
  • ID
    488-23-3
  • InChI
    C10H14/c1-7-5-6-8(2)10(4)9(7)3/h5-6H,1-4H3
  • InChI Key
    UOHMMEJUHBCKEE-UHFFFAOYSA-N
  • IUPAC Name
    1,2,3,4-tetramethylbenzene
  • Molecular Weight (kg)
    134.218
  • Phase
    l
  • PubChem ID
    1.0263e+4
  • SMILES
    CC1=C(C(=C(C=C1)C)C)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.3879
  • Critical pressure (bar)
    32.7381
  • Critical temperature (°C)
    427.35
  • Critical volume (m³/kmol)
    0.4357
  • Dipole moment
  • Melting temperature (°C)
    -6.1
  • Normal boiling temperature (°C)
    205

State-dependent Properties

  • API gravity
    24.0495
  • Compressibility factor
    0.00608331
  • Density (kg/m³)
    901.819
  • Dynamic viscosity (cP)
    1.56172
  • Enthalpy of vaporization (mass) (kJ)
    427.371
  • Enthalpy of vaporization (molar) (kJ/kmol)
    5.7361e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.4379e-7
  • Kinematic viscosity
    1.7317e-6
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    253.146
  • Molar volume (m³/kmol)
    0.148831
  • Parachor
    6.5196e-5
  • Poynting correction factor
    1.0061
  • Prandtl number
    23.2083
  • Saturation pressure (bar)
    4.8897e-4
  • Saturation temperature (°C)
    205.105
  • Solubility parameter
    1.9203e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.902706
  • Specific heat capacity (kJ/kg·K)
    1.88608
  • Surface tension
    0.0359355
  • Thermal conductivity
    0.126917
  • Thermal diffusivity
    7.4617e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    70.4579
  • Lower flammability limit
    0.00897327
  • Upper flammability limit
    0.0604757

Environmental Properties

  • Global warming potential
  • Ozone depletion potential