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Properties of 2,3-dimethyloctane

Thermophysical properties for 2,3-dimethyloctane (CAS: 7146-60-3). 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: 10, H: 22
  • CAS
    7146-60-3
  • Formula
    C10H22
  • ID
    7146-60-3
  • InChI
    C10H22/c1-5-6-7-8-10(4)9(2)3/h9-10H,5-8H2,1-4H3
  • InChI Key
    YPMNDMUOGQJCLW-UHFFFAOYSA-N
  • IUPAC Name
    2,3-dimethyloctane
  • Molecular Weight (kg)
    142.282
  • Phase
    l
  • PubChem ID
    2.3531e+4
  • SMILES
    CCCCCC(C)C(C)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.433
  • Critical pressure (bar)
    21.73
  • Critical temperature (°C)
    339.95
  • Critical volume (m³/kmol)
    0.599
  • Dipole moment
  • Melting temperature (°C)
    -100.69
  • Normal boiling temperature (°C)
    164

State-dependent Properties

  • API gravity
    64.8909
  • Compressibility factor
    0.00814302
  • Density (kg/m³)
    714.185
  • Dynamic viscosity (cP)
    0.389684
  • Enthalpy of vaporization (mass) (kJ)
    331.481
  • Enthalpy of vaporization (molar) (kJ/kmol)
    4.7164e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.9083e-7
  • Kinematic viscosity
    5.4563e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    303.923
  • Molar volume (m³/kmol)
    0.199222
  • Parachor
    7.7980e-5
  • Poynting correction factor
    1.00815
  • Prandtl number
    6.95563
  • Saturation pressure (bar)
    0.00349797
  • Saturation temperature (°C)
    164.31
  • Solubility parameter
    1.4977e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.714888
  • Specific heat capacity (kJ/kg·K)
    2.13606
  • Surface tension
    0.0227178
  • Thermal conductivity
    0.119672
  • Thermal diffusivity
    7.8445e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00735491
  • Upper flammability limit
    0.046804

Environmental Properties

  • Global warming potential
  • Ozone depletion potential