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Properties of 1-Methoxy-4-[2-(4-pentylphenyl)ethynyl]benzene

Thermophysical properties for 1-Methoxy-4-[2-(4-pentylphenyl)ethynyl]benzene (CAS: 39969-28-3). 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: 20, H: 22, O: 1
  • CAS
    39969-28-3
  • Formula
    C20H22O
  • ID
    39969-28-3
  • InChI
    C20H22O/c1-3-4-5-6-17-7-9-18(10-8-17)11-12-19-13-15-20(21-2)16-14-19/h7-10,13-16H,3-6H2,1-2H3
  • InChI Key
    ULPSMBQBIIZGAI-UHFFFAOYSA-N
  • IUPAC Name
    1-methoxy-4-[2-(4-pentylphenyl)ethynyl]benzene
  • Molecular Weight (kg)
    278.388
  • Phase
    s
  • PubChem ID
    6.1361e+5
  • SMILES
    CCCCCc1ccc(C#Cc2ccc(OC)cc2)cc1
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    17.9091
  • Critical temperature (°C)
    714.251
  • Critical volume (m³/kmol)
    0.9195
  • Dipole moment
  • Melting temperature (°C)
    44.5
  • Normal boiling temperature (°C)
    478.79

State-dependent Properties

  • API gravity
    4.97995
  • Compressibility factor
    0.00986155
  • Density (kg/m³)
    1153.86
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    0
  • Enthalpy of vaporization (molar) (kJ/kmol)
  • 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))
    367.894
  • Molar volume (m³/kmol)
    0.241267
  • Parachor
    1.2299e-4
  • Poynting correction factor
    1.0111
  • Prandtl number
  • Saturation pressure (bar)
    1.1077e-8
  • Saturation temperature (°C)
    478.79
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.155
  • Specific heat capacity (kJ/kg·K)
    1.32152
  • Surface tension
    0.0411859
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00458333
  • Upper flammability limit
    0.0291667

Environmental Properties

  • Global warming potential
  • Ozone depletion potential