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Properties of 2-(9H-Fluoren-9-ylidene)acetic acid

Thermophysical properties for 2-(9H-Fluoren-9-ylidene)acetic acid (CAS: 4425-73-4). 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: 15, H: 10, O: 2
  • CAS
    4425-73-4
  • Formula
    C15H10O2
  • ID
    4425-73-4
  • InChI
    C15H10O2/c16-15(17)9-14-12-7-3-1-5-10(12)11-6-2-4-8-13(11)14/h1-9H,(H,16,17)
  • InChI Key
    TUWTVRGEVPWFIX-UHFFFAOYSA-N
  • IUPAC Name
    2-fluoren-9-ylideneacetic acid
  • Molecular Weight (kg)
    222.239
  • Phase
    s
  • PubChem ID
    9.6792e+4
  • SMILES
    O=C(O)C=C1c2ccccc2-c2ccccc21
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    31.0364
  • Critical temperature (°C)
    738.205
  • Critical volume (m³/kmol)
    0.6405
  • Dipole moment
  • Melting temperature (°C)
    227
  • Normal boiling temperature (°C)
    487.99

State-dependent Properties

  • API gravity
    -13.2197
  • Compressibility factor
    0.00712729
  • Density (kg/m³)
    1274.51
  • 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))
    241.937
  • Molar volume (m³/kmol)
    0.174372
  • Parachor
    9.6860e-5
  • Poynting correction factor
    1.00766
  • Prandtl number
  • Saturation pressure (bar)
    4.7605e-10
  • Saturation temperature (°C)
    487.99
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.27576
  • Specific heat capacity (kJ/kg·K)
    1.08864
  • Surface tension
    0.070223
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.00691476
  • Upper flammability limit
    0.044003

Environmental Properties

  • Global warming potential
  • Ozone depletion potential