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Properties of dichlorodimethylsilane

Thermophysical properties for dichlorodimethylsilane (CAS: 75-78-5). 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: 2, Cl: 2, H: 6, Si: 1
  • CAS
    75-78-5
  • Formula
    C2H6Cl2Si
  • ID
    75-78-5
  • InChI
    C2H6Cl2Si/c1-5(2,3)4/h1-2H3
  • InChI Key
    LIKFHECYJZWXFJ-UHFFFAOYSA-N
  • IUPAC Name
    bis(chloranyl)-dimethyl-silane
  • Molecular Weight (kg)
    129.061
  • Phase
    l
  • PubChem ID
    6398
  • SMILES
    C[Si](C)(Cl)Cl
  • Synonyms

Physical Properties

  • Acentric factor
    0.272
  • Critical pressure (bar)
    34.9
  • Critical temperature (°C)
    247.25
  • Critical volume (m³/kmol)
    0.35
  • Dipole moment
  • Melting temperature (°C)
    -46
  • Normal boiling temperature (°C)
    70.5

State-dependent Properties

  • API gravity
    3.70899
  • Compressibility factor
    0.00510513
  • Density (kg/m³)
    1033.32
  • Dynamic viscosity (cP)
    0.342022
  • Enthalpy of vaporization (mass) (kJ)
    241.685
  • Enthalpy of vaporization (molar) (kJ/kmol)
    3.1192e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.5356e-7
  • Kinematic viscosity
    3.3099e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    171.509
  • Molar volume (m³/kmol)
    0.124899
  • Parachor
    4.6973e-5
  • Poynting correction factor
    1.00416
  • Prandtl number
    3.57435
  • Saturation pressure (bar)
    0.190033
  • Saturation temperature (°C)
    70.3881
  • Solubility parameter
    1.5162e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.03433
  • Specific heat capacity (kJ/kg·K)
    1.32891
  • Surface tension
    0.0196006
  • Thermal conductivity
    0.12716
  • Thermal diffusivity
    9.2603e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -10.9559
  • Lower flammability limit
    0.0311438
  • Upper flammability limit
    0.198188

Environmental Properties

  • Global warming potential
  • Ozone depletion potential