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Properties of 2-Methyltetrahydrothiophene

Thermophysical properties for 2-Methyltetrahydrothiophene (CAS: 1795-09-1). 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: 5, H: 10, S: 1
  • CAS
    1795-09-1
  • Formula
    C5H10S
  • ID
    1795-09-1
  • InChI
    C5H10S/c1-5-3-2-4-6-5/h5H,2-4H2,1H3
  • InChI Key
    AJPGNQYBSTXCJE-UHFFFAOYSA-N
  • IUPAC Name
    2-methylthiolane
  • Molecular Weight (kg)
    102.198
  • Phase
    l
  • PubChem ID
    1.5711e+4
  • SMILES
    CC1CCCS1
  • Synonyms

Physical Properties

  • Acentric factor
    0.245
  • Critical pressure (bar)
    43.0023
  • Critical temperature (°C)
    358.05
  • Critical volume (m³/kmol)
    0.306
  • Dipole moment
  • Melting temperature (°C)
    -100.7
  • Normal boiling temperature (°C)
    134

State-dependent Properties

  • API gravity
    10.1412
  • Compressibility factor
    0.00421904
  • Density (kg/m³)
    990.093
  • Dynamic viscosity (cP)
    0.427427
  • Enthalpy of vaporization (mass) (kJ)
    391.467
  • Enthalpy of vaporization (molar) (kJ/kmol)
    4.0007e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.3449e-7
  • Kinematic viscosity
    4.3170e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    176.877
  • Molar volume (m³/kmol)
    0.103221
  • Parachor
    4.3295e-5
  • Poynting correction factor
    1.00416
  • Prandtl number
    5.55877
  • Saturation pressure (bar)
    0.0159577
  • Saturation temperature (°C)
    132.478
  • Solubility parameter
    1.9068e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.991067
  • Specific heat capacity (kJ/kg·K)
    1.73073
  • Surface tension
    0.0304329
  • Thermal conductivity
    0.13308
  • Thermal diffusivity
    7.7662e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    25.9389
  • Lower flammability limit
    0.0140413
  • Upper flammability limit
    0.0819458

Environmental Properties

  • Global warming potential
  • Ozone depletion potential