Properties of methanesulfenic acid

Thermophysical properties for methanesulfenic acid (CAS: 62965-22-4). 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: 1, H: 4, O: 1, S: 1
  • CAS
    62965-22-4
  • Formula
    CH4OS
  • ID
    62965-22-4
  • InChI
    CH4OS/c1-3-2/h2H,1H3
  • InChI Key
    VLGWYKOEXANHJT-UHFFFAOYSA-N
  • IUPAC Name
    hydroxysulfanylmethane
  • Molecular Weight (kg)
    64.1069
  • Phase
    l
  • PubChem ID
    1.2355e+5
  • SMILES
    CSO
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    68.8693
  • Critical temperature (°C)
    298.657
  • Critical volume (m³/kmol)
    0.1645
  • Dipole moment
  • Melting temperature (°C)
    -76.9
  • Normal boiling temperature (°C)
    110.29

State-dependent Properties

  • API gravity
    -13.6843
  • Compressibility factor
    0.0022055
  • Density (kg/m³)
    1188.08
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    0
  • Enthalpy of vaporization (molar) (kJ/kmol)
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.3492e-7
  • Kinematic viscosity
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    84.9381
  • Molar volume (m³/kmol)
    0.0539585
  • Parachor
    2.5465e-5
  • Poynting correction factor
    1.00215
  • Prandtl number
  • Saturation pressure (bar)
    0.0259765
  • Saturation temperature (°C)
    110.29
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.18925
  • Specific heat capacity (kJ/kg·K)
    1.32495
  • Surface tension
    0.0491667
  • Thermal conductivity
    0.152957
  • Thermal diffusivity
    9.7169e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0675676
  • Upper flammability limit
    0.429975

Environmental Properties

  • Global warming potential
  • Ozone depletion potential