1,1'-Biphenyl, 2,2',3,3',5,5',6,6'-octachloro-

• Formula: C₁₂H₂Cl₈
• Molecular weight: 429.768
• IUPAC Standard InChI: InChI=1S/C12H2Cl8/c13-3-1-4(14)10(18)7(9(3)17)8-11(19)5(15)2-6(16)12(8)20/h1-2H Copy

  
• IUPAC Standard InChIKey: JPOPEORRMSDUIP-UHFFFAOYSA-N Copy
• CAS Registry Number: 2136-99-4
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Biphenyl, 2,2',3,3',5,5',6,6'-octachloro-; 2,2',3,3',5,5',6,6'-Octachlorobiphenyl; 2,3,5,6,2',3',5',6'-Octachlorobiphenyl; 2,2',3,3',5,5',6,6'-Octachloro-1,1'-biphenyl; PCB 202
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • 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

Enthalpy of vaporization

Enthalpy of sublimation

Enthalpy 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.

Miller, Ghodbane, et al., 1984
Miller, M.M.; Ghodbane, S.; Wasik, S.P.; Tewari, Y.B.; Martire, D.E., Aqueous Solubilities, Octanol/Water Partition Coefficients, and Entropies of Melting of Chlorinated Benzenes and Biphenyls, J. Chem. Eng. Data, 1984, 29, 184-190. [all data]

Falconer and Bidleman, 1994
Falconer, Renee L.; Bidleman, Terry F., Vapor pressures and predicted particle/gas distributions of polychlorinated biphenyl congeners as functions of temperature and ortho-chlorine substitution, Atmospheric Environment, 1994, 28, 3, 547-554, https://doi.org/10.1016/1352-2310(94)90130-9 . [all data]

Hinckley, Bidleman, et al., 1990
Hinckley, Daniel A.; Bidleman, Terry F.; Foreman, William T.; Tuschall, Jack R., Determination of vapor pressures for nonpolar and semipolar organic compounds from gas chromatograhic retention data, J. Chem. Eng. Data, 1990, 35, 3, 232-237, https://doi.org/10.1021/je00061a003 . [all data]

Burkhard, Armstrong, et al., 1984
Burkhard, L.P.; Armstrong, D.E.; Andren, A.W., Vapor pressures for biphenyl, 4-chlorobiphenyl, 2,2',3,3',5,5',6,6'-octachlorobiphenyl, and decachlorobiphenyl, J. Chem. Eng. Data, 1984, 29, 3, 248-250, https://doi.org/10.1021/je00037a006 . [all data]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]

Notes

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• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔfusH	Enthalpy of fusion
  ΔsubH	Enthalpy of sublimation
  ΔvapH	Enthalpy of vaporization

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