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Properties of heptylbenzene

Thermophysical properties for heptylbenzene (CAS: 1078-71-3). 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: 13, H: 20
  • CAS
    1078-71-3
  • Formula
    C13H20
  • ID
    1078-71-3
  • InChI
    C13H20/c1-2-3-4-5-7-10-13-11-8-6-9-12-13/h6,8-9,11-12H,2-5,7,10H2,1H3
  • InChI Key
    LBNXAWYDQUGHGX-UHFFFAOYSA-N
  • IUPAC Name
    heptylbenzene
  • Molecular Weight (kg)
    176.298
  • Phase
    l
  • PubChem ID
    1.4115e+4
  • SMILES
    CCCCCCCC1=CC=CC=C1
  • Synonyms

Physical Properties

  • Acentric factor
    0.529
  • Critical pressure (bar)
    21
  • Critical temperature (°C)
    434.85
  • Critical volume (m³/kmol)
    0.68
  • Dipole moment
  • Melting temperature (°C)
    -48
  • Normal boiling temperature (°C)
    242

State-dependent Properties

  • API gravity
    32.9112
  • Compressibility factor
    0.00844978
  • Density (kg/m³)
    852.805
  • Dynamic viscosity (cP)
    0.541668
  • Enthalpy of vaporization (mass) (kJ)
    364.784
  • Enthalpy of vaporization (molar) (kJ/kmol)
    6.4311e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.5939e-7
  • Kinematic viscosity
    6.3516e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    333.147
  • Molar volume (m³/kmol)
    0.206727
  • Parachor
    8.6480e-5
  • Poynting correction factor
    1.00848
  • Prandtl number
    7.7523
  • Saturation pressure (bar)
    1.0271e-4
  • Saturation temperature (°C)
    243.882
  • Solubility parameter
    1.7294e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.853644
  • Specific heat capacity (kJ/kg·K)
    1.88968
  • Surface tension
    0.0296021
  • Thermal conductivity
    0.132036
  • Thermal diffusivity
    8.1932e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    97.5
  • Lower flammability limit
    0.00634518
  • Upper flammability limit
    0.0403784

Environmental Properties

  • Global warming potential
  • Ozone depletion potential