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Properties of dodecane, 3-ethyl-

Thermophysical properties for dodecane, 3-ethyl- (CAS: 57297-82-2). 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: 14, H: 30
  • CAS
    57297-82-2
  • Formula
    C14H30
  • ID
    57297-82-2
  • InChI
    C14H30/c1-4-7-8-9-10-11-12-13-14(5-2)6-3/h14H,4-13H2,1-3H3
  • InChI Key
    RPDFRSKJKOQCIT-UHFFFAOYSA-N
  • IUPAC Name
    3-ethyldodecane
  • Molecular Weight (kg)
    198.388
  • Phase
    l
  • PubChem ID
    5.2985e+5
  • SMILES
    CCCCCCCCCC(CC)CC
  • Synonyms

Physical Properties

  • Acentric factor
    0.559599
  • Critical pressure (bar)
    16.22
  • Critical temperature (°C)
    418.25
  • Critical volume (m³/kmol)
    0.884
  • Dipole moment
  • Melting temperature (°C)
    -40.61
  • Normal boiling temperature (°C)
    246.33

State-dependent Properties

  • API gravity
    69.1666
  • Compressibility factor
    0.0115778
  • Density (kg/m³)
    700.387
  • Dynamic viscosity (cP)
    0.488091
  • Enthalpy of vaporization (mass) (kJ)
    322.221
  • Enthalpy of vaporization (molar) (kJ/kmol)
    6.3925e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -5.4773e-7
  • Kinematic viscosity
    6.9689e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    421.02
  • Molar volume (m³/kmol)
    0.283255
  • Parachor
    1.1306e-4
  • Poynting correction factor
    1.01164
  • Prandtl number
    8.14397
  • Saturation pressure (bar)
    5.4939e-5
  • Saturation temperature (°C)
    245.017
  • Solubility parameter
    1.4728e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.701076
  • Specific heat capacity (kJ/kg·K)
    2.1222
  • Surface tension
    0.0242266
  • Thermal conductivity
    0.12719
  • Thermal diffusivity
    8.5571e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00532224
  • Upper flammability limit
    0.0338688

Environmental Properties

  • Global warming potential
  • Ozone depletion potential