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Properties of diisononyl phthalate

Thermophysical properties for diisononyl phthalate (CAS: 28553-12-0). 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: 26, H: 42, O: 4
  • CAS
    28553-12-0
  • Formula
    C26H42O4
  • ID
    28553-12-0
  • InChI
    C26H42O4/c1-21(2)15-9-5-7-13-19-29-25(27)23-17-11-12-18-24(23)26(28)30-20-14-8-6-10-16-22(3)4/h11-12,17-18,21-22H,5-10,13-16,19-20H2,1-4H3
  • InChI Key
    HBGGXOJOCNVPFY-UHFFFAOYSA-N
  • IUPAC Name
    bis(7-methyloctyl) benzene-1,2-dicarboxylate
  • Molecular Weight (kg)
    418.609
  • Phase
    l
  • PubChem ID
    5.9084e+5
  • SMILES
    CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C
  • Synonyms

Physical Properties

  • Acentric factor
    1.031
  • Critical pressure (bar)
    10.84
  • Critical temperature (°C)
    579.55
  • Critical volume (m³/kmol)
    1.53
  • Dipole moment
  • Melting temperature (°C)
    -48
  • Normal boiling temperature (°C)
    408.85

State-dependent Properties

  • API gravity
    25.0093
  • Compressibility factor
    0.0190018
  • Density (kg/m³)
    900.454
  • Dynamic viscosity (cP)
    0.939078
  • Enthalpy of vaporization (mass) (kJ)
    313.357
  • Enthalpy of vaporization (molar) (kJ/kmol)
    1.3117e+5
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -5.4411e-7
  • Kinematic viscosity
    1.0429e-6
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    770.619
  • Molar volume (m³/kmol)
    0.464887
  • Parachor
    1.9947e-4
  • Poynting correction factor
    1.01918
  • Prandtl number
    12.1313
  • Saturation pressure (bar)
    2.6128e-11
  • Saturation temperature (°C)
    423.183
  • Solubility parameter
    1.6638e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.90134
  • Specific heat capacity (kJ/kg·K)
    1.8409
  • Surface tension
    0.031392
  • Thermal conductivity
    0.142503
  • Thermal diffusivity
    8.5967e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00332889
  • Upper flammability limit
    0.0211839

Environmental Properties

  • Global warming potential
  • Ozone depletion potential