Properties of 4-Fluoro-2-hydroxybenzoic acid

Thermophysical properties for 4-Fluoro-2-hydroxybenzoic acid (CAS: 345-29-9). 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: 7, F: 1, H: 5, O: 3
  • CAS
    345-29-9
  • Formula
    C7H5FO3
  • ID
    345-29-9
  • InChI
    C7H5FO3/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,9H,(H,10,11)
  • InChI Key
    TTZOLDXHOCCNMF-UHFFFAOYSA-N
  • IUPAC Name
    4-fluoro-2-hydroxybenzoic acid
  • Molecular Weight (kg)
    156.111
  • Phase
    s
  • PubChem ID
    6.7661e+4
  • SMILES
    O=C(O)c1ccc(F)cc1O
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    52.434
  • Critical temperature (°C)
    576.083
  • Critical volume (m³/kmol)
    0.3275
  • Dipole moment
  • Melting temperature (°C)
    180
  • Normal boiling temperature (°C)
    343.67

State-dependent Properties

  • API gravity
    -42.8101
  • Compressibility factor
    0.00378083
  • Density (kg/m³)
    1687.7
  • 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))
    147.104
  • Molar volume (m³/kmol)
    0.0924995
  • Parachor
    5.3456e-5
  • Poynting correction factor
    1.00403
  • Prandtl number
  • Saturation pressure (bar)
    2.0519e-7
  • Saturation temperature (°C)
    343.67
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.68936
  • Specific heat capacity (kJ/kg·K)
    0.942303
  • Surface tension
    0.0854916
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0166013
  • Upper flammability limit
    0.105644

Environmental Properties

  • Global warming potential
  • Ozone depletion potential