Properties of 2,6-dimethyloctane

Thermophysical properties for 2,6-dimethyloctane (CAS: 2051-30-1). 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

Need properties at a different state? Use our interactive calculator.

Open Calculator

Identification

  • Atoms
    C: 10, H: 22
  • CAS
    2051-30-1
  • Formula
    C10H22
  • ID
    2051-30-1
  • InChI
    C10H22/c1-5-10(4)8-6-7-9(2)3/h9-10H,5-8H2,1-4H3
  • InChI Key
    ZALHPSXXQIPKTQ-UHFFFAOYSA-N
  • IUPAC Name
    2,6-dimethyloctane
  • Molecular Weight (kg)
    142.282
  • Phase
    l
  • PubChem ID
    1.6319e+4
  • SMILES
    CCC(C)CCCC(C)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.4442
  • Critical pressure (bar)
    21.4999
  • Critical temperature (°C)
    329.95
  • Critical volume (m³/kmol)
    0.576
  • Dipole moment
  • Melting temperature (°C)
    -100.69
  • Normal boiling temperature (°C)
    158

State-dependent Properties

  • API gravity
    57.8832
  • Compressibility factor
    0.00785434
  • Density (kg/m³)
    740.435
  • Dynamic viscosity (cP)
    0.384225
  • Enthalpy of vaporization (mass) (kJ)
    327.023
  • Enthalpy of vaporization (molar) (kJ/kmol)
    4.6529e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.6850e-7
  • Kinematic viscosity
    5.1892e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    303.923
  • Molar volume (m³/kmol)
    0.19216
  • Parachor
    7.5159e-5
  • Poynting correction factor
    1.00785
  • Prandtl number
    6.96606
  • Saturation pressure (bar)
    0.00391627
  • Saturation temperature (°C)
    160.381
  • Solubility parameter
    1.5141e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.741164
  • Specific heat capacity (kJ/kg·K)
    2.13606
  • Surface tension
    0.0226765
  • Thermal conductivity
    0.117818
  • Thermal diffusivity
    7.4492e-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