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Properties of 2,2-Difluoro-1,3-benzodioxole-5-carboxylic acid

Thermophysical properties for 2,2-Difluoro-1,3-benzodioxole-5-carboxylic acid (CAS: 656-46-2). 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: 4, O: 4
  • CAS
    656-46-2
  • Formula
    C8H4F2O4
  • ID
    656-46-2
  • InChI
    C8H4F2O4/c9-8(10)13-5-2-1-4(7(11)12)3-6(5)14-8/h1-3H,(H,11,12)
  • InChI Key
    VJLDRFCNFNQTTH-UHFFFAOYSA-N
  • IUPAC Name
    2,2-difluoro-1,3-benzodioxole-5-carboxylic acid
  • Molecular Weight (kg)
    202.112
  • Phase
    s
  • PubChem ID
    6.0877e+5
  • SMILES
    O=C(O)c1ccc2c(c1)OC(F)(F)O2
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    42.7745
  • Critical temperature (°C)
    578.707
  • Critical volume (m³/kmol)
    0.4325
  • Dipole moment
  • Melting temperature (°C)
    153.5
  • Normal boiling temperature (°C)
    351.06

State-dependent Properties

  • API gravity
    -38.1051
  • Compressibility factor
    0.00509141
  • Density (kg/m³)
    1622.56
  • 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))
    168.462
  • Molar volume (m³/kmol)
    0.124563
  • Parachor
    7.0200e-5
  • Poynting correction factor
    1.0055
  • Prandtl number
  • Saturation pressure (bar)
    2.2584e-7
  • Saturation temperature (°C)
    351.06
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.62416
  • Specific heat capacity (kJ/kg·K)
    0.833507
  • Surface tension
    0.0731418
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0160256
  • Upper flammability limit
    0.101981

Environmental Properties

  • Global warming potential
  • Ozone depletion potential