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Properties of (3-Mercaptopropyl)triethoxysilane

Thermophysical properties for (3-Mercaptopropyl)triethoxysilane (CAS: 14814-09-6). 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: 9, H: 22, O: 3, S: 1, Si: 1
  • CAS
    14814-09-6
  • Formula
    C9H22O3SSi
  • ID
    14814-09-6
  • InChI
    C9H22O3SSi/c1-4-10-14(11-5-2,12-6-3)9-7-8-13/h13H,4-9H2,1-3H3
  • InChI Key
    DCQBZYNUSLHVJC-UHFFFAOYSA-N
  • IUPAC Name
    3-triethoxysilylpropane-1-thiol
  • Molecular Weight (kg)
    238.42
  • Phase
    l
  • PubChem ID
    8.4658e+4
  • SMILES
    CCO[Si](CCCS)(OCC)OCC
  • Synonyms

Physical Properties

  • Acentric factor
    0.593137
  • Critical pressure (bar)
    18.63
  • Critical temperature (°C)
    374.35
  • Critical volume (m³/kmol)
    0.736
  • Dipole moment
  • Melting temperature (°C)
    -273.15
  • Normal boiling temperature (°C)
    210

State-dependent Properties

  • API gravity
    8.86702
  • Compressibility factor
    0.00974015
  • Density (kg/m³)
    1000.52
  • Dynamic viscosity (cP)
    0.567334
  • Enthalpy of vaporization (mass) (kJ)
    250.279
  • Enthalpy of vaporization (molar) (kJ/kmol)
    5.9671e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.6758e-7
  • Kinematic viscosity
    5.6704e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    402.538
  • Molar volume (m³/kmol)
    0.238297
  • Parachor
    9.5277e-5
  • Poynting correction factor
    1.00979
  • Prandtl number
    8.561
  • Saturation pressure (bar)
    2.4226e-4
  • Saturation temperature (°C)
    208.779
  • Solubility parameter
    1.5492e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.0015
  • Specific heat capacity (kJ/kg·K)
    1.68836
  • Surface tension
    0.0245741
  • Thermal conductivity
    0.111887
  • Thermal diffusivity
    6.6235e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    87.78
  • Lower flammability limit
    0.00874682
  • Upper flammability limit
    0.0556616

Environmental Properties

  • Global warming potential
  • Ozone depletion potential