Properties of 2,2-dimethylpentane

Thermophysical properties for 2,2-dimethylpentane (CAS: 590-35-2). 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: 7, H: 16
  • CAS
    590-35-2
  • Formula
    C7H16
  • ID
    590-35-2
  • InChI
    C7H16/c1-5-6-7(2,3)4/h5-6H2,1-4H3
  • InChI Key
    CXOWYJMDMMMMJO-UHFFFAOYSA-N
  • IUPAC Name
    2,2-dimethylpentane
  • Molecular Weight (kg)
    100.202
  • Phase
    l
  • PubChem ID
    1.1542e+4
  • SMILES
    CCCC(C)(C)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.289
  • Critical pressure (bar)
    27.7
  • Critical temperature (°C)
    247.35
  • Critical volume (m³/kmol)
    0.416
  • Dipole moment
    0
  • Melting temperature (°C)
    -123.9
  • Normal boiling temperature (°C)
    79.2

State-dependent Properties

  • API gravity
    76.7073
  • Compressibility factor
    0.00610827
  • Density (kg/m³)
    670.51
  • Dynamic viscosity (cP)
    0.26384
  • Enthalpy of vaporization (mass) (kJ)
    317.107
  • Enthalpy of vaporization (molar) (kJ/kmol)
    3.1775e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.1507e-7
  • Kinematic viscosity
    3.9349e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    216.018
  • Molar volume (m³/kmol)
    0.149441
  • Parachor
    5.4788e-5
  • Poynting correction factor
    1.00528
  • Prandtl number
    5.93517
  • Saturation pressure (bar)
    0.140274
  • Saturation temperature (°C)
    79.2026
  • Solubility parameter
    1.4001e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.67117
  • Specific heat capacity (kJ/kg·K)
    2.15583
  • Surface tension
    0.017629
  • Thermal conductivity
    0.0958344
  • Thermal diffusivity
    6.6298e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0102033
  • Upper flammability limit
    0.0632144

Environmental Properties

  • Global warming potential
  • Ozone depletion potential