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Properties of triethyl orthoformate

Thermophysical properties for triethyl orthoformate (CAS: 122-51-0). 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: 7, H: 16, O: 3
  • CAS
    122-51-0
  • Formula
    C7H16O3
  • ID
    122-51-0
  • InChI
    C7H16O3/c1-4-8-7(9-5-2)10-6-3/h7H,4-6H2,1-3H3
  • InChI Key
    GKASDNZWUGIAMG-UHFFFAOYSA-N
  • IUPAC Name
    diethoxymethoxyethane
  • Molecular Weight (kg)
    148.2
  • Phase
    l
  • PubChem ID
    3.1214e+4
  • SMILES
    CCOC(OCC)OCC
  • Synonyms

Physical Properties

  • Acentric factor
    0.550623
  • Critical pressure (bar)
    26.76
  • Critical temperature (°C)
    311.85
  • Critical volume (m³/kmol)
    0.484
  • Dipole moment
  • Melting temperature (°C)
    -68.5
  • Normal boiling temperature (°C)
    145

State-dependent Properties

  • API gravity
    20.9064
  • Compressibility factor
    0.00658517
  • Density (kg/m³)
    919.875
  • Dynamic viscosity (cP)
    0.485883
  • Enthalpy of vaporization (mass) (kJ)
    331.167
  • Enthalpy of vaporization (molar) (kJ/kmol)
    4.9079e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.2773e-7
  • Kinematic viscosity
    5.2820e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    276.241
  • Molar volume (m³/kmol)
    0.161109
  • Parachor
    6.3210e-5
  • Poynting correction factor
    1.00657
  • Prandtl number
    8.00382
  • Saturation pressure (bar)
    0.00516479
  • Saturation temperature (°C)
    146.125
  • Solubility parameter
    1.7007e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.92078
  • Specific heat capacity (kJ/kg·K)
    1.86397
  • Surface tension
    0.0230779
  • Thermal conductivity
    0.113155
  • Thermal diffusivity
    6.5994e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0112618
  • Upper flammability limit
    0.0680993

Environmental Properties

  • Global warming potential
  • Ozone depletion potential