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Properties of 1-Carboxy-4-hydroxy-α-oxo-2,5-cyclohexadiene-1-propanoic acid

Thermophysical properties for 1-Carboxy-4-hydroxy-α-oxo-2,5-cyclohexadiene-1-propanoic acid (CAS: 126-49-8). 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: 10, H: 10, O: 6
  • CAS
    126-49-8
  • Formula
    C10H10O6
  • ID
    126-49-8
  • InChI
    C10H10O6/c11-6-1-3-10(4-2-6,9(15)16)5-7(12)8(13)14/h1-4,6,11H,5H2,(H,13,14)(H,15,16)
  • InChI Key
    FPWMCUPFBRFMLH-UHFFFAOYSA-N
  • IUPAC Name
    1-(2-carboxy-2-oxoethyl)-4-hydroxycyclohexa-2,5-diene-1-carboxylic acid
  • Molecular Weight (kg)
    226.183
  • Phase
    s
  • PubChem ID
    1028
  • SMILES
    O=C(O)C(=O)CC1(C(=O)O)C=CC(O)C=C1
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    41.3029
  • Critical temperature (°C)
    830.951
  • Critical volume (m³/kmol)
    0.5705
  • Dipole moment
  • Melting temperature (°C)
    389.82
  • Normal boiling temperature (°C)
    605.76

State-dependent Properties

  • API gravity
    -26.3522
  • Compressibility factor
    0.00685124
  • Density (kg/m³)
    1349.39
  • 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))
    235.065
  • Molar volume (m³/kmol)
    0.167618
  • Parachor
    1.0252e-4
  • Poynting correction factor
    1.00693
  • Prandtl number
  • Saturation pressure (bar)
    4.2375e-16
  • Saturation temperature (°C)
    605.76
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.35072
  • Specific heat capacity (kJ/kg·K)
    1.03927
  • Surface tension
    0.132086
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0118996
  • Upper flammability limit
    0.0757248

Environmental Properties

  • Global warming potential
  • Ozone depletion potential