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Properties of pentadecylbenzene

Thermophysical properties for pentadecylbenzene (CAS: 2131-18-2). 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: 21, H: 36
  • CAS
    2131-18-2
  • Formula
    C21H36
  • ID
    2131-18-2
  • InChI
    C21H36/c1-2-3-4-5-6-7-8-9-10-11-12-13-15-18-21-19-16-14-17-20-21/h14,16-17,19-20H,2-13,15,18H2,1H3
  • InChI Key
    JIRNEODMTPGRGV-UHFFFAOYSA-N
  • IUPAC Name
    pentadecylbenzene
  • Molecular Weight (kg)
    288.511
  • Phase
    l
  • PubChem ID
    1.6476e+4
  • SMILES
    CCCCCCCCCCCCCCCC1=CC=CC=C1
  • Synonyms

Physical Properties

  • Acentric factor
    0.4254
  • Critical pressure (bar)
    13.5
  • Critical temperature (°C)
    526.85
  • Critical volume (m³/kmol)
    1.14
  • Dipole moment
  • Melting temperature (°C)
    22
  • Normal boiling temperature (°C)
    373

State-dependent Properties

  • API gravity
    44.1612
  • Compressibility factor
    0.0147228
  • Density (kg/m³)
    800.975
  • Dynamic viscosity (cP)
    0.508999
  • Enthalpy of vaporization (mass) (kJ)
    238.841
  • Enthalpy of vaporization (molar) (kJ/kmol)
    6.8908e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -5.3085e-7
  • Kinematic viscosity
    6.3547e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    576.868
  • Molar volume (m³/kmol)
    0.360199
  • Parachor
    1.4442e-4
  • Poynting correction factor
    1.01483
  • Prandtl number
    7.03705
  • Saturation pressure (bar)
    6.1622e-8
  • Saturation temperature (°C)
    366.006
  • Solubility parameter
    1.3580e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.801763
  • Specific heat capacity (kJ/kg·K)
    1.99947
  • Surface tension
    0.0243553
  • Thermal conductivity
    0.144624
  • Thermal diffusivity
    9.0304e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00382476
  • Upper flammability limit
    0.0243394

Environmental Properties

  • Global warming potential
  • Ozone depletion potential