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Properties of undecylbenzene

Thermophysical properties for undecylbenzene (CAS: 6742-54-7). 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: 17, H: 28
  • CAS
    6742-54-7
  • Formula
    C17H28
  • ID
    6742-54-7
  • InChI
    C17H28/c1-2-3-4-5-6-7-8-9-11-14-17-15-12-10-13-16-17/h10,12-13,15-16H,2-9,11,14H2,1H3
  • InChI Key
    XBEADGFTLHRJRB-UHFFFAOYSA-N
  • IUPAC Name
    undecylbenzene
  • Molecular Weight (kg)
    232.404
  • Phase
    l
  • PubChem ID
    2.3194e+4
  • SMILES
    CCCCCCCCCCCC1=CC=CC=C1
  • Synonyms

Physical Properties

  • Acentric factor
    0.7082
  • Critical pressure (bar)
    16
  • Critical temperature (°C)
    489.85
  • Critical volume (m³/kmol)
    0.946
  • Dipole moment
  • Melting temperature (°C)
    -5
  • Normal boiling temperature (°C)
    312

State-dependent Properties

  • API gravity
    32.9551
  • Compressibility factor
    0.0111385
  • Density (kg/m³)
    852.839
  • Dynamic viscosity (cP)
    0.65313
  • Enthalpy of vaporization (mass) (kJ)
    366.095
  • Enthalpy of vaporization (molar) (kJ/kmol)
    8.5082e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.4502e-7
  • Kinematic viscosity
    7.6583e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    459.46
  • Molar volume (m³/kmol)
    0.272507
  • Parachor
    1.1496e-4
  • Poynting correction factor
    1.0112
  • Prandtl number
    9.34769
  • Saturation pressure (bar)
    1.8813e-6
  • Saturation temperature (°C)
    312.761
  • Solubility parameter
    1.7410e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.853678
  • Specific heat capacity (kJ/kg·K)
    1.97699
  • Surface tension
    0.030282
  • Thermal conductivity
    0.138133
  • Thermal diffusivity
    8.1927e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00477265
  • Upper flammability limit
    0.0303714

Environmental Properties

  • Global warming potential
  • Ozone depletion potential