2,3,6,7-Tetrachloroquinoxaline

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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 by: William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Δsub105.9 ± 2.2kJ/molMEMorais, Miranda, et al., 2004 
Δsub108.2 ± 1.9kJ/molMEMonte and Hillesheim, 2000 

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
106.2 ± 0.3354.MEMonte and Hillesheim, 2000Based on data from 347. to 361. K.

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference
29.6446.Monte and Hillesheim, 2000

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.

Morais, Miranda, et al., 2004
Morais, Victor M.F.; Miranda, Margarida S.; Matos, M. Agostinha R., Thermochemical study of chloropyrazines and chloroquinoxalines, The Journal of Chemical Thermodynamics, 2004, 36, 5, 377-383, https://doi.org/10.1016/j.jct.2004.01.005 . [all data]

Monte and Hillesheim, 2000
Monte, Manuel J.S.; Hillesheim, Dorothea M., Thermodynamic Study on the Sublimation of Six Substituted Quinoxalines, J. Chem. Eng. Data, 2000, 45, 6, 1088-1092, https://doi.org/10.1021/je0001577 . [all data]


Notes

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