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Properties of 2,3,3-trimethylpentane

Thermophysical properties for 2,3,3-trimethylpentane (CAS: 560-21-4). 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
    560-21-4
  • Formula
    C8H18
  • ID
    560-21-4
  • InChI
    C8H18/c1-6-8(4,5)7(2)3/h7H,6H2,1-5H3
  • InChI Key
    OKVWYBALHQFVFP-UHFFFAOYSA-N
  • IUPAC Name
    2,3,3-trimethylpentane
  • Molecular Weight (kg)
    114.229
  • Phase
    l
  • PubChem ID
    1.1215e+4
  • SMILES
    CCC(C)(C)C(C)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.2867
  • Critical pressure (bar)
    28.2
  • Critical temperature (°C)
    300.35
  • Critical volume (m³/kmol)
    0.455
  • Dipole moment
  • Melting temperature (°C)
    -100.95
  • Normal boiling temperature (°C)
    114.7

State-dependent Properties

  • API gravity
    62.2756
  • Compressibility factor
    0.0064633
  • Density (kg/m³)
    722.384
  • Dynamic viscosity (cP)
    0.603512
  • Enthalpy of vaporization (mass) (kJ)
    329.891
  • Enthalpy of vaporization (molar) (kJ/kmol)
    3.7683e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.4238e-7
  • Kinematic viscosity
    8.3545e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    245.333
  • Molar volume (m³/kmol)
    0.158127
  • Parachor
    6.0672e-5
  • Poynting correction factor
    1.0062
  • Prandtl number
    12.364
  • Saturation pressure (bar)
    0.0444121
  • Saturation temperature (°C)
    114.626
  • Solubility parameter
    1.4921e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.723094
  • Specific heat capacity (kJ/kg·K)
    2.14774
  • Surface tension
    0.0211186
  • Thermal conductivity
    0.104835
  • Thermal diffusivity
    6.7571e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    2.42553
  • Lower flammability limit
    0.00922855
  • Upper flammability limit
    0.0600447

Environmental Properties

  • Global warming potential
  • Ozone depletion potential