Benzene, 1,1'-sulfonylbis[4-chloro-

• Formula: C₁₂H₈Cl₂O₂S
• Molecular weight: 287.162
• IUPAC Standard InChI: InChI=1S/C12H8Cl2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H Copy

  
• IUPAC Standard InChIKey: GPAPPPVRLPGFEQ-UHFFFAOYSA-N Copy
• CAS Registry Number: 80-07-9
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: Sulfone, bis(p-chlorophenyl); p,p'-Dichlorodiphenyl sulfone; Bis(p-chlorophenyl) sulfone; Bis(4-chlorophenyl) sulfone; 4-Chloro-1-(4-chlorophenylsulfonyl)benzene; 4-Chlorophenyl sulfone; 4,4'-Dichlorodiphenyl sulfone; p-Chlorophenyl sulfone; 4,4'-Dichlorodiphenyl sulphone; Bis(4-chlorophenyl)sulphone; 1,1'-Sulfonylbis(4-chlorobenzene); Di-p-chlorophenyl sulfone; NSC 23899; 1-Chloro-4-[(4-chlorophenyl)sulfonyl]benzene; 85228-26-8
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Enthalpy of vaporization

Enthalpy of fusion

Entropy of fusion

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Olah and Gupta, 1983
Olah, G.A.; Gupta, B.G.B., Onium Ions 27. Oxidation of Sulfoxides to Sulfones with Nitronium Salts, J. Org. Chem., 1983, 48, 3585-7. [all data]

Novoselova, Tsvetkova, et al., 1985
Novoselova, N.V.; Tsvetkova, L.Ya.; Rabinovich, I.B.; Moseeva, E.M.; Faminskaya, L.A., Heat Capacity and Thermodynamic Functions of 4,4'-Dihydroxydiphenyl- 2,2-propane, 4,4'-Dichlorodiphenyl sulfone and Polysulfone, Zh. Fiz. Khim., 1985, 59, 604. [all data]

Dykyj, Svoboda, et al., 1999
Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.L.; Hall, K.R., Vapor Pressure of Chemicals: Part A. Vapor Pressure and Antoine Constants for Hydrocarbons and Sulfur, Selenium, Tellurium and Hydrogen Containing Organic Compounds, Springer, Berlin, 1999, 373. [all data]

Novoselova, Tsvetkova, et al., 1985, 2
Novoselova, N.V.; Tsvetkova, L.Ya.; Rabinovich, I.B.; Moseeva, E.M.; Faminskaya, L.A., Specific heat and thermodynamic functions of 4,4'-dihydroxydiphenyl-2,2-propane, 4,4'-dichlorodiphenylsulphone, and polysulphone, Zhur. Fiz. Khim., 1985, 59, 604-608. [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Notes

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• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  Ttriple	Triple point temperature
  ΔfusH	Enthalpy of fusion
  ΔfusS	Entropy of fusion
  ΔvapH	Enthalpy of vaporization

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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