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Properties of 2,4-dimethyl-3-ethylpentane

Thermophysical properties for 2,4-dimethyl-3-ethylpentane (CAS: 1068-87-7). 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
    1068-87-7
  • Formula
    C9H20
  • ID
    1068-87-7
  • InChI
    C9H20/c1-6-9(7(2)3)8(4)5/h7-9H,6H2,1-5H3
  • InChI Key
    VLHAGZNBWKUMRW-UHFFFAOYSA-N
  • IUPAC Name
    3-ethyl-2,4-dimethyl-pentane
  • Molecular Weight (kg)
    128.255
  • Phase
    l
  • PubChem ID
    1.4040e+4
  • SMILES
    CCC(C(C)C)C(C)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.353
  • Critical pressure (bar)
    25.3
  • Critical temperature (°C)
    317.85
  • Critical volume (m³/kmol)
    0.512
  • Dipole moment
  • Melting temperature (°C)
    -122.2
  • Normal boiling temperature (°C)
    123

State-dependent Properties

  • API gravity
    58.0258
  • Compressibility factor
    0.00708992
  • Density (kg/m³)
    739.402
  • Dynamic viscosity (cP)
    0.358719
  • Enthalpy of vaporization (mass) (kJ)
    320.685
  • Enthalpy of vaporization (molar) (kJ/kmol)
    4.1130e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.5507e-7
  • Kinematic viscosity
    4.8515e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    274.633
  • Molar volume (m³/kmol)
    0.173458
  • Parachor
    6.7535e-5
  • Poynting correction factor
    1.00702
  • Prandtl number
    6.81509
  • Saturation pressure (bar)
    0.0132618
  • Saturation temperature (°C)
    136.738
  • Solubility parameter
    1.4927e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.74013
  • Specific heat capacity (kJ/kg·K)
    2.1413
  • Surface tension
    0.0223351
  • Thermal conductivity
    0.11271
  • Thermal diffusivity
    7.1187e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    18
  • Lower flammability limit
    0.00891579
  • Upper flammability limit
    0.0618698

Environmental Properties

  • Global warming potential
  • Ozone depletion potential