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Properties of 2,5-dimethyltetrahydrofuran

Thermophysical properties for 2,5-dimethyltetrahydrofuran (CAS: 1003-38-9). 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: 6, H: 12, O: 1
  • CAS
    1003-38-9
  • Formula
    C6H12O
  • ID
    1003-38-9
  • InChI
    C6H12O/c1-5-3-4-6(2)7-5/h5-6H,3-4H2,1-2H3
  • InChI Key
    OXMIDRBAFOEOQT-UHFFFAOYSA-N
  • IUPAC Name
    2,5-dimethyloxolane
  • Molecular Weight (kg)
    100.159
  • Phase
    l
  • PubChem ID
    1.3855e+4
  • SMILES
    CC1CCC(O1)C
  • Synonyms

Physical Properties

  • Acentric factor
    0.282
  • Critical pressure (bar)
    36.43
  • Critical temperature (°C)
    277.95
  • Critical volume (m³/kmol)
    0.333
  • Dipole moment
  • Melting temperature (°C)
    -128.9
  • Normal boiling temperature (°C)
    91

State-dependent Properties

  • API gravity
    30.9354
  • Compressibility factor
    0.00475306
  • Density (kg/m³)
    861.319
  • Dynamic viscosity (cP)
    0.33997
  • Enthalpy of vaporization (mass) (kJ)
    343.113
  • Enthalpy of vaporization (molar) (kJ/kmol)
    3.4366e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -3.9703e-7
  • Kinematic viscosity
    3.9471e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    195.695
  • Molar volume (m³/kmol)
    0.116285
  • Parachor
    4.5837e-5
  • Poynting correction factor
    1.00437
  • Prandtl number
    5.64829
  • Saturation pressure (bar)
    0.0845381
  • Saturation temperature (°C)
    92.4988
  • Solubility parameter
    1.6559e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.862167
  • Specific heat capacity (kJ/kg·K)
    1.95385
  • Surface tension
    0.0236861
  • Thermal conductivity
    0.117602
  • Thermal diffusivity
    6.9881e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0132658
  • Upper flammability limit
    0.0844187

Environmental Properties

  • Global warming potential
  • Ozone depletion potential