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Properties of 4,5-Difluoro-2-methylbenzoic acid

Thermophysical properties for 4,5-Difluoro-2-methylbenzoic acid (CAS: 183237-86-7). 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: 8, F: 2, H: 6, O: 2
  • CAS
    183237-86-7
  • Formula
    C8H6F2O2
  • ID
    183237-86-7
  • InChI
    C8H6F2O2/c1-4-2-6(9)7(10)3-5(4)8(11)12/h2-3H,1H3,(H,11,12)
  • InChI Key
    LDMHYYGJZWDBQL-UHFFFAOYSA-N
  • IUPAC Name
    4,5-difluoro-2-methylbenzoic acid
  • Molecular Weight (kg)
    172.129
  • Phase
    s
  • PubChem ID
    1.7760e+7
  • SMILES
    Cc1cc(F)c(F)cc1C(=O)O
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    34.5614
  • Critical temperature (°C)
    504.649
  • Critical volume (m³/kmol)
    0.4355
  • Dipole moment
  • Melting temperature (°C)
    120
  • Normal boiling temperature (°C)
    295.16

State-dependent Properties

  • API gravity
    -23.6039
  • Compressibility factor
    0.00498003
  • Density (kg/m³)
    1412.76
  • 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))
    165.032
  • Molar volume (m³/kmol)
    0.121839
  • Parachor
    6.3842e-5
  • Poynting correction factor
    1.00542
  • Prandtl number
  • Saturation pressure (bar)
    7.0583e-6
  • Saturation temperature (°C)
    295.16
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.41415
  • Specific heat capacity (kJ/kg·K)
    0.958769
  • Surface tension
    0.0532765
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0132658
  • Upper flammability limit
    0.0844187

Environmental Properties

  • Global warming potential
  • Ozone depletion potential