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Properties of 3-ethyl-3-methylpentane

Thermophysical properties for 3-ethyl-3-methylpentane (CAS: 1067-08-9). 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: 8, H: 18
  • CAS
    1067-08-9
  • Formula
    C8H18
  • ID
    1067-08-9
  • InChI
    C8H18/c1-5-8(4,6-2)7-3/h5-7H2,1-4H3
  • InChI Key
    GIEZWIDCIFCQPS-UHFFFAOYSA-N
  • IUPAC Name
    3-ethyl-3-methyl-pentane
  • Molecular Weight (kg)
    114.229
  • Phase
    l
  • PubChem ID
    1.4018e+4
  • SMILES
    CCC(C)(CC)CC
  • Synonyms

Physical Properties

  • Acentric factor
    0.3009
  • Critical pressure (bar)
    28.1
  • Critical temperature (°C)
    303.35
  • Critical volume (m³/kmol)
    0.455
  • Dipole moment
  • Melting temperature (°C)
    -90.95
  • Normal boiling temperature (°C)
    118.2

State-dependent Properties

  • API gravity
    60.0675
  • Compressibility factor
    0.00638661
  • Density (kg/m³)
    731.058
  • Dynamic viscosity (cP)
    0.331065
  • Enthalpy of vaporization (mass) (kJ)
    328.211
  • Enthalpy of vaporization (molar) (kJ/kmol)
    3.7491e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.4593e-7
  • Kinematic viscosity
    4.5286e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    245.333
  • Molar volume (m³/kmol)
    0.156251
  • Parachor
    6.0246e-5
  • Poynting correction factor
    1.00617
  • Prandtl number
    6.03779
  • Saturation pressure (bar)
    0.0381388
  • Saturation temperature (°C)
    118.165
  • Solubility parameter
    1.4969e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.731778
  • Specific heat capacity (kJ/kg·K)
    2.14774
  • Surface tension
    0.0215419
  • Thermal conductivity
    0.117765
  • Thermal diffusivity
    7.5004e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    2.85
  • Lower flammability limit
    0.00922788
  • Upper flammability limit
    0.060044

Environmental Properties

  • Global warming potential
  • Ozone depletion potential