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Properties of 4,5-Difluoro-2-hydroxybenzonitrile

Thermophysical properties for 4,5-Difluoro-2-hydroxybenzonitrile (CAS: 186590-36-3). 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, F: 2, H: 3, N: 1, O: 1
  • CAS
    186590-36-3
  • Formula
    C7H3F2NO
  • ID
    186590-36-3
  • InChI
    C7H3F2NO/c8-5-1-4(3-10)7(11)2-6(5)9/h1-2,11H
  • InChI Key
    ROLMZTIHUMKEAI-UHFFFAOYSA-N
  • IUPAC Name
    4,5-difluoro-2-hydroxybenzonitrile
  • Molecular Weight (kg)
    155.102
  • Phase
    s
  • PubChem ID
    2.3149e+7
  • SMILES
    N#Cc1cc(F)c(F)cc1O
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    41.3561
  • Critical temperature (°C)
    530.495
  • Critical volume (m³/kmol)
    0.3475
  • Dipole moment
  • Melting temperature (°C)
    162
  • Normal boiling temperature (°C)
    304.49

State-dependent Properties

  • API gravity
    -36.3211
  • Compressibility factor
    0.00403526
  • Density (kg/m³)
    1571.06
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    0
  • Enthalpy of vaporization (molar) (kJ/kmol)
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
  • Kinematic viscosity
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    130.819
  • Molar volume (m³/kmol)
    0.0987242
  • Parachor
    5.2528e-5
  • Poynting correction factor
    1.0043
  • Prandtl number
  • Saturation pressure (bar)
    4.3284e-6
  • Saturation temperature (°C)
    304.49
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.57261
  • Specific heat capacity (kJ/kg·K)
    0.843439
  • Surface tension
    0.0614737
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0154886
  • Upper flammability limit
    0.0985638

Environmental Properties

  • Global warming potential
  • Ozone depletion potential