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Properties of 4-Amino-2,3,5,6-tetrafluorobenzoic acid

Thermophysical properties for 4-Amino-2,3,5,6-tetrafluorobenzoic acid (CAS: 944-43-4). 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: 4, H: 3, N: 1, O: 2
  • CAS
    944-43-4
  • Formula
    C7H3F4NO2
  • ID
    944-43-4
  • InChI
    C7H3F4NO2/c8-2-1(7(13)14)3(9)5(11)6(12)4(2)10/h12H2,(H,13,14)
  • InChI Key
    WTNSXWSOTDBWOR-UHFFFAOYSA-N
  • IUPAC Name
    4-amino-2,3,5,6-tetrafluorobenzoic acid
  • Molecular Weight (kg)
    209.098
  • Phase
    s
  • PubChem ID
    7.0345e+4
  • SMILES
    Nc1c(F)c(F)c(C(=O)O)c(F)c1F
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    35.9425
  • Critical temperature (°C)
    556.758
  • Critical volume (m³/kmol)
    0.4445
  • Dipole moment
  • Melting temperature (°C)
    181.25
  • Normal boiling temperature (°C)
    353.31

State-dependent Properties

  • API gravity
    -41.8793
  • Compressibility factor
    0.00514146
  • Density (kg/m³)
    1662.31
  • 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))
    160.723
  • Molar volume (m³/kmol)
    0.125788
  • Parachor
    6.8588e-5
  • Poynting correction factor
    1.00546
  • Prandtl number
  • Saturation pressure (bar)
    1.1062e-7
  • Saturation temperature (°C)
    353.31
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.66394
  • Specific heat capacity (kJ/kg·K)
    0.768648
  • Surface tension
    0.0686032
  • 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