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Properties of 4-chlorobenzenesulfonic acid

Thermophysical properties for 4-chlorobenzenesulfonic acid (CAS: 98-66-8). 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: 6, Cl: 1, H: 5, O: 3, S: 1
  • CAS
    98-66-8
  • Formula
    C6H5ClO3S
  • ID
    98-66-8
  • InChI
    C6H5ClO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,(H,8,9,10)
  • InChI Key
    RJWBTWIBUIGANW-UHFFFAOYSA-N
  • IUPAC Name
    4-chloranylbenzenesulfonic acid
  • Molecular Weight (kg)
    192.62
  • Phase
    s
  • PubChem ID
    7400
  • SMILES
    C1=CC(=CC=C1S(=O)(=O)O)Cl
  • Synonyms

Physical Properties

  • Acentric factor
    0.490738
  • Critical pressure (bar)
    28.5962
  • Critical temperature (°C)
    323.632
  • Critical volume (m³/kmol)
    0.429
  • Dipole moment
  • Melting temperature (°C)
    67
  • Normal boiling temperature (°C)
    148

State-dependent Properties

  • API gravity
    -27.506
  • Compressibility factor
    0.00533263
  • Density (kg/m³)
    1476.41
  • Dynamic viscosity (cP)
    0
  • Enthalpy of vaporization (mass) (kJ)
    248.663
  • Enthalpy of vaporization (molar) (kJ/kmol)
    4.7897e+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))
    150.922
  • Molar volume (m³/kmol)
    0.130465
  • Parachor
    5.8680e-5
  • Poynting correction factor
    1.00583
  • Prandtl number
  • Saturation pressure (bar)
    0.00493535
  • Saturation temperature (°C)
    147.857
  • Solubility parameter
    1.7831e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.47787
  • Specific heat capacity (kJ/kg·K)
    0.78352
  • Surface tension
    0.0278096
  • Thermal conductivity
  • Thermal diffusivity

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0193867
  • Upper flammability limit
    0.12337

Environmental Properties

  • Global warming potential
  • Ozone depletion potential