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Properties of 4-tert-octylphenol

Thermophysical properties for 4-tert-octylphenol (CAS: 140-66-9). 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: 14, H: 22, O: 1
  • CAS
    140-66-9
  • Formula
    C14H22O
  • ID
    140-66-9
  • InChI
    C14H22O/c1-13(2,3)10-14(4,5)11-6-8-12(15)9-7-11/h6-9,15H,10H2,1-5H3
  • InChI Key
    ISAVYTVYFVQUDY-UHFFFAOYSA-N
  • IUPAC Name
    4-(2,4,4-trimethylpentan-2-yl)phenol
  • Molecular Weight (kg)
    206.324
  • Phase
    s
  • PubChem ID
    8814
  • SMILES
    CC(C)(C)CC(C)(C)C1=CC=C(C=C1)O
  • Synonyms

Physical Properties

  • Acentric factor
    0.633
  • Critical pressure (bar)
    22.8
  • Critical temperature (°C)
    491.85
  • Critical volume (m³/kmol)
    0.704
  • Dipole moment
  • Melting temperature (°C)
    84.5
  • Normal boiling temperature (°C)
    279

State-dependent Properties

  • API gravity
    19.0379
  • Compressibility factor
    0.00812743
  • Density (kg/m³)
    1037.63
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    386.728
  • Enthalpy of vaporization (molar) (kJ/kmol)
    7.9791e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
  • Kinematic viscosity
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    305.258
  • Molar volume (m³/kmol)
    0.198841
  • Parachor
    9.6656e-5
  • Poynting correction factor
    1.00906
  • Prandtl number
  • Saturation pressure (bar)
    7.4202e-6
  • Saturation temperature (°C)
    290.401
  • Solubility parameter
    1.8715e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.03865
  • Specific heat capacity (kJ/kg·K)
    1.47951
  • Surface tension
    0.035461
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00601487
  • Upper flammability limit
    0.0382765

Environmental Properties

  • Global warming potential
  • Ozone depletion potential