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Properties of 2,2-dimethyl-3-ethylpentane

Thermophysical properties for 2,2-dimethyl-3-ethylpentane (CAS: 16747-32-3). 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: 9, H: 20
  • CAS
    16747-32-3
  • Formula
    C9H20
  • ID
    16747-32-3
  • InChI
    C9H20/c1-6-8(7-2)9(3,4)5/h8H,6-7H2,1-5H3
  • InChI Key
    CLZCPQKGOAXOJT-UHFFFAOYSA-N
  • IUPAC Name
    3-ethyl-2,2-dimethyl-pentane
  • Molecular Weight (kg)
    128.255
  • Phase
    l
  • PubChem ID
    2.8026e+4
  • SMILES
    CCC(CC)C(C)(C)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.335
  • Critical pressure (bar)
    25.7
  • Critical temperature (°C)
    316.85
  • Critical volume (m³/kmol)
    0.511
  • Dipole moment
  • Melting temperature (°C)
    -99.15
  • Normal boiling temperature (°C)
    134

State-dependent Properties

  • API gravity
    58.1311
  • Compressibility factor
    0.00709449
  • Density (kg/m³)
    738.926
  • Dynamic viscosity (cP)
    0.354183
  • Enthalpy of vaporization (mass) (kJ)
    313.808
  • Enthalpy of vaporization (molar) (kJ/kmol)
    4.0247e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.5358e-7
  • Kinematic viscosity
    4.7932e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    274.633
  • Molar volume (m³/kmol)
    0.17357
  • Parachor
    6.7259e-5
  • Poynting correction factor
    1.00701
  • Prandtl number
    6.52356
  • Saturation pressure (bar)
    0.0158086
  • Saturation temperature (°C)
    133.852
  • Solubility parameter
    1.4751e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.739653
  • Specific heat capacity (kJ/kg·K)
    2.1413
  • Surface tension
    0.0219145
  • Thermal conductivity
    0.116258
  • Thermal diffusivity
    7.3475e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00891581
  • Upper flammability limit
    0.0618503

Environmental Properties

  • Global warming potential
  • Ozone depletion potential