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Properties of methyl ethyl disulfide

Thermophysical properties for methyl ethyl disulfide (CAS: 20333-39-5). 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: 3, H: 8, S: 2
  • CAS
    20333-39-5
  • Formula
    C3H8S2
  • ID
    20333-39-5
  • InChI
    C3H8S2/c1-3-5-4-2/h3H2,1-2H3
  • InChI Key
    XLTBPTGNNLIKRW-UHFFFAOYSA-N
  • IUPAC Name
    (methyldisulfanyl)ethane
  • Molecular Weight (kg)
    108.226
  • Phase
    l
  • PubChem ID
    1.2339e+5
  • SMILES
    CCSSC
  • Synonyms

Physical Properties

  • Acentric factor
    7.1561e-7
  • Critical pressure (bar)
    46.15
  • Critical temperature (°C)
    355.75
  • Critical volume (m³/kmol)
    0.312
  • Dipole moment
  • Melting temperature (°C)
    -105.91
  • Normal boiling temperature (°C)
    66.6

State-dependent Properties

  • API gravity
    10.1814
  • Compressibility factor
    0.00447335
  • Density (kg/m³)
    988.882
  • Dynamic viscosity (cP)
    0.305819
  • Enthalpy of vaporization (mass) (kJ)
    261.395
  • Enthalpy of vaporization (molar) (kJ/kmol)
    2.8290e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -5.0674e-7
  • Kinematic viscosity
    3.0926e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    154.506
  • Molar volume (m³/kmol)
    0.109442
  • Parachor
    4.4238e-5
  • Poynting correction factor
    1.00394
  • Prandtl number
    4.10412
  • Saturation pressure (bar)
    0.12257
  • Saturation temperature (°C)
    93.3125
  • Solubility parameter
    1.5357e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.989855
  • Specific heat capacity (kJ/kg·K)
    1.42763
  • Surface tension
    0.0262205
  • Thermal conductivity
    0.10638
  • Thermal diffusivity
    7.5353e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0221774
  • Upper flammability limit
    0.141129

Environmental Properties

  • Global warming potential
  • Ozone depletion potential