Benzene, 1,2,4,5-tetrachloro-3,6-dimethyl-

• Formula: C₈H₆Cl₄
• Molecular weight: 243.945
• IUPAC Standard InChI: InChI=1S/C8H6Cl4/c1-3-5(9)7(11)4(2)8(12)6(3)10/h1-2H3 Copy

  
• IUPAC Standard InChIKey: CTSQZGJZQUVGBQ-UHFFFAOYSA-N Copy
• CAS Registry Number: 877-10-1
• 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: 1,2,4,5-Tetrachloro-3,6-dimethylbenzene; P-xylene, 2,3,5,6-tetrachloro; 2,3,5,6-tetrachloro-p-xylene
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• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • References
  • Notes
• Other data available:
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Condensed phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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 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.

Hu and Sinke, 1969
Hu, A.T.; Sinke, G.C., Combustion calorimetry of some chlorinated organic compounds, J. Chem. Thermodyn., 1969, 1, 507-513. [all data]

Smith, Scott, et al., 1964
Smith, N.K.; Scott, D.W.; McCullough, J.P., Combustion calorimetry of organic chlorine compounds. The heat of combustion of 2,3,5,6-tetrachloro-p-xylene, J. Phys. Chem., 1964, 68, 934-939. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Smith, Scott, et al., 1964, 2
Smith, N.K.; Scott, D.W.; McCullough, J.P., J. Phys. Chem., 1964, 68, 934. [all data]

Colson, 1887
Colson, XX, C. R. Hebd. Seances Acad. Sci., 1887, 104, 428. [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
  ΔcH°solid	Enthalpy of combustion of solid at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions
  ΔfusH	Enthalpy of fusion

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