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Properties of n-methyldiethanolamine

Thermophysical properties for n-methyldiethanolamine (CAS: 105-59-9). 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: 5, H: 13, N: 1, O: 2
  • CAS
    105-59-9
  • Formula
    C5H13NO2
  • ID
    105-59-9
  • InChI
    C5H13NO2/c1-6(2-4-7)3-5-8/h7-8H,2-5H2,1H3
  • InChI Key
    CRVGTESFCCXCTH-UHFFFAOYSA-N
  • IUPAC Name
    2-[2-hydroxyethyl(methyl)amino]ethanol
  • Molecular Weight (kg)
    119.162
  • Phase
    l
  • PubChem ID
    7767
  • SMILES
    CN(CCO)CCO
  • Synonyms

Physical Properties

  • Acentric factor
    1.165
  • Critical pressure (bar)
    41.6
  • Critical temperature (°C)
    468.85
  • Critical volume (m³/kmol)
    0.404
  • Dipole moment
  • Melting temperature (°C)
    -21
  • Normal boiling temperature (°C)
    245

State-dependent Properties

  • API gravity
    15.1443
  • Compressibility factor
    0.0050723
  • Density (kg/m³)
    960.243
  • Dynamic viscosity (cP)
    76.6489
  • Enthalpy of vaporization (mass) (kJ)
    968.66
  • Enthalpy of vaporization (molar) (kJ/kmol)
    1.1543e+5
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.0621e-7
  • Kinematic viscosity
    7.9822e-5
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    267.408
  • Molar volume (m³/kmol)
    0.124096
  • Parachor
    5.5710e-5
  • Poynting correction factor
    1.00509
  • Prandtl number
    1065.39
  • Saturation pressure (bar)
    1.5006e-5
  • Saturation temperature (°C)
    235.349
  • Solubility parameter
    3.0169e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.961188
  • Specific heat capacity (kJ/kg·K)
    2.24407
  • Surface tension
    0.0398
  • Thermal conductivity
    0.161448
  • Thermal diffusivity
    7.4923e-8

Safety Properties

  • Autoignition temperature (°C)
    305
  • Flash point temperature (°C)
    128
  • Lower flammability limit
    0.0154886
  • Upper flammability limit
    0.0985638

Environmental Properties

  • Global warming potential
  • Ozone depletion potential