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Properties of 5-Methyl-1,3-benzenedicarboxylic acid

Thermophysical properties for 5-Methyl-1,3-benzenedicarboxylic acid (CAS: 499-49-0). 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: 9, H: 8, O: 4
  • CAS
    499-49-0
  • Formula
    C9H8O4
  • ID
    499-49-0
  • InChI
    C9H8O4/c1-5-2-6(8(10)11)4-7(3-5)9(12)13/h2-4H,1H3,(H,10,11)(H,12,13)
  • InChI Key
    PMZBHPUNQNKBOA-UHFFFAOYSA-N
  • IUPAC Name
    5-methylbenzene-1,3-dicarboxylic acid
  • Molecular Weight (kg)
    180.157
  • Phase
    s
  • PubChem ID
    6.8137e+4
  • SMILES
    Cc1cc(C(=O)O)cc(C(=O)O)c1
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    38.9164
  • Critical temperature (°C)
    694.23
  • Critical volume (m³/kmol)
    0.4795
  • Dipole moment
  • Melting temperature (°C)
    298
  • Normal boiling temperature (°C)
    460.03

State-dependent Properties

  • API gravity
    -21.8074
  • Compressibility factor
    0.00560307
  • Density (kg/m³)
    1314.24
  • 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))
    189.444
  • Molar volume (m³/kmol)
    0.137081
  • Parachor
    7.6775e-5
  • Poynting correction factor
    1.00576
  • Prandtl number
  • Saturation pressure (bar)
    2.8614e-10
  • Saturation temperature (°C)
    460.03
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.31553
  • Specific heat capacity (kJ/kg·K)
    1.05155
  • Surface tension
    0.0873488
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0125456
  • Upper flammability limit
    0.0798358

Environmental Properties

  • Global warming potential
  • Ozone depletion potential