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Properties of mono-methyl terephthalate

Thermophysical properties for mono-methyl terephthalate (CAS: 1679-64-7). 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
    1679-64-7
  • Formula
    C9H8O4
  • ID
    1679-64-7
  • InChI
    C9H8O4/c1-13-9(12)7-4-2-6(3-5-7)8(10)11/h2-5H,1H3,(H,10,11)
  • InChI Key
    REIDAMBAPLIATC-UHFFFAOYSA-N
  • IUPAC Name
    4-methoxycarbonylbenzoic acid
  • Molecular Weight (kg)
    180.157
  • Phase
    s
  • PubChem ID
    1.5513e+4
  • SMILES
    COC(=O)C1=CC=C(C=C1)C(=O)O
  • Synonyms

Physical Properties

  • Acentric factor
  • Critical pressure (bar)
    31.08
  • Critical temperature (°C)
    524.65
  • Critical volume (m³/kmol)
    0.472
  • Dipole moment
  • Melting temperature (°C)
    221.5
  • Normal boiling temperature (°C)
    367.76

State-dependent Properties

  • API gravity
    -20.2576
  • Compressibility factor
    0.00570106
  • Density (kg/m³)
    1291.65
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    357.934
  • Enthalpy of vaporization (molar) (kJ/kmol)
    6.4485e+4
  • 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)
    0.139479
  • Parachor
    7.5876e-5
  • Poynting correction factor
    1.00585
  • Prandtl number
  • Saturation pressure (bar)
    2.0615e-9
  • Saturation temperature (°C)
    367.76
  • Solubility parameter
    2.0852e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.29292
  • Specific heat capacity (kJ/kg·K)
    1.05155
  • Surface tension
    0.0783051
  • 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