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Properties of 3,5-Dimethylpyridine

Thermophysical properties for 3,5-Dimethylpyridine (CAS: 591-22-0). 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: 9, N: 1
  • CAS
    591-22-0
  • Formula
    C7H9N
  • ID
    591-22-0
  • InChI
    C7H9N/c1-6-3-7(2)5-8-4-6/h3-5H,1-2H3
  • InChI Key
    HWWYDZCSSYKIAD-UHFFFAOYSA-N
  • IUPAC Name
    3,5-dimethylpyridine
  • Molecular Weight (kg)
    107.153
  • Phase
    l
  • PubChem ID
    1.1565e+4
  • SMILES
    Cc1cncc(C)c1
  • Synonyms

Physical Properties

  • Acentric factor
    0.349
  • Critical pressure (bar)
    40.5
  • Critical temperature (°C)
    394.55
  • Critical volume (m³/kmol)
    0.357
  • Dipole moment
    2.6
  • Melting temperature (°C)
    -7.8
  • Normal boiling temperature (°C)
    171.9

State-dependent Properties

  • API gravity
    22.3294
  • Compressibility factor
    0.00479879
  • Density (kg/m³)
    912.684
  • Dynamic viscosity (cP)
    0.507845
  • Enthalpy of vaporization (mass) (kJ)
    456.166
  • Enthalpy of vaporization (molar) (kJ/kmol)
    4.8880e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    -4.9644e-7
  • Kinematic viscosity
    5.5643e-7
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    184.692
  • Molar volume (m³/kmol)
    0.117404
  • Parachor
    5.0385e-5
  • Poynting correction factor
    1.0048
  • Prandtl number
    6.12327
  • Saturation pressure (bar)
    0.0023649
  • Saturation temperature (°C)
    171.909
  • Solubility parameter
    1.9880e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    0.913582
  • Specific heat capacity (kJ/kg·K)
    1.72363
  • Surface tension
    0.0332755
  • Thermal conductivity
    0.142952
  • Thermal diffusivity
    9.0871e-8

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0121801
  • Upper flammability limit
    0.0726307

Environmental Properties

  • Global warming potential
  • Ozone depletion potential