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Properties of diundecyl phthalate

Thermophysical properties for diundecyl phthalate (CAS: 3648-20-2). 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: 30, H: 50, O: 4
  • CAS
    3648-20-2
  • Formula
    C30H50O4
  • ID
    3648-20-2
  • InChI
    C30H50O4/c1-3-5-7-9-11-13-15-17-21-25-33-29(31)27-23-19-20-24-28(27)30(32)34-26-22-18-16-14-12-10-8-6-4-2/h19-20,23-24H,3-18,21-22,25-26H2,1-2H3
  • InChI Key
    QQVHEQUEHCEAKS-UHFFFAOYSA-N
  • IUPAC Name
    diundecyl benzene-1,2-dicarboxylate
  • Molecular Weight (kg)
    474.716
  • Phase
    s
  • PubChem ID
    1.9283e+4
  • SMILES
    CCCCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCCCC
  • Synonyms

Physical Properties

  • Acentric factor
    0.747
  • Critical pressure (bar)
    8.9
  • Critical temperature (°C)
    612.85
  • Critical volume (m³/kmol)
    1.59
  • Dipole moment
  • Melting temperature (°C)
    35.5
  • Normal boiling temperature (°C)
    438

State-dependent Properties

  • API gravity
    12.9087
  • Compressibility factor
    0.0177381
  • Density (kg/m³)
    1093.89
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    232.626
  • Enthalpy of vaporization (molar) (kJ/kmol)
    1.1043e+5
  • 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))
    695.476
  • Molar volume (m³/kmol)
    0.433969
  • Parachor
    2.0325e-4
  • Poynting correction factor
    1.02009
  • Prandtl number
  • Saturation pressure (bar)
    4.7334e-10
  • Saturation temperature (°C)
    443.135
  • Solubility parameter
    1.4896e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.09497
  • Specific heat capacity (kJ/kg·K)
    1.46504
  • Surface tension
    0.0281061
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00283827
  • Upper flammability limit
    0.0180617

Environmental Properties

  • Global warming potential
  • Ozone depletion potential