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Properties of triethylene glycol monobutyl ether

Thermophysical properties for triethylene glycol monobutyl ether (CAS: 143-22-6). 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: 10, H: 22, O: 4
  • CAS
    143-22-6
  • Formula
    C10H22O4
  • ID
    143-22-6
  • InChI
    C10H22O4/c1-2-3-5-12-7-9-14-10-8-13-6-4-11/h11H,2-10H2,1H3
  • InChI Key
    COBPKKZHLDDMTB-UHFFFAOYSA-N
  • IUPAC Name
    2-[2-(2-butoxyethoxy)ethoxy]ethanol
  • Molecular Weight (kg)
    206.279
  • Phase
    l
  • PubChem ID
    8923
  • SMILES
    CCCCOCCOCCOCCO
  • Synonyms

Physical Properties

  • Acentric factor
    1.138
  • Critical pressure (bar)
    21.1
  • Critical temperature (°C)
    421.85
  • Critical volume (m³/kmol)
    0.684
  • Dipole moment
  • Melting temperature (°C)
    -30
  • Normal boiling temperature (°C)
    278

State-dependent Properties

  • API gravity
    13.2435
  • Compressibility factor
    0.00867242
  • Density (kg/m³)
    972.217
  • Dynamic viscosity (cP)
    0.930294
  • Enthalpy of vaporization (mass) (kJ)
    493.464
  • Enthalpy of vaporization (molar) (kJ/kmol)
    1.0179e+5
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.7286e-7
  • Kinematic viscosity
    9.5688e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    383.24
  • Molar volume (m³/kmol)
    0.212174
  • Parachor
    9.5390e-5
  • Poynting correction factor
    1.00871
  • Prandtl number
    12.754
  • Saturation pressure (bar)
    1.4670e-7
  • Saturation temperature (°C)
    272.971
  • Solubility parameter
    2.1635e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.973173
  • Specific heat capacity (kJ/kg·K)
    1.85787
  • Surface tension
    0.0394561
  • Thermal conductivity
    0.135516
  • Thermal diffusivity
    7.5026e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    142.85
  • Lower flammability limit
    0.00842783
  • Upper flammability limit
    0.0536316

Environmental Properties

  • Global warming potential
  • Ozone depletion potential