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Benzoyl Peroxide

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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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Deltasub98. ± 3.kJ/molVCarson, Laye, et al., 1975ALS
Deltasub97.9 ± 2.5kJ/molMECarson, Laye, et al., 1975Based on data from 310. - 340. K.; AC

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
89.7 ± 4.2303.MEKiparisova and Rabinovich, 1971Based on data from 293. - 313. K. See also Pedley and Rylance, 1977.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
22.59378.Fine and Gray, 1967Large uncertainty in reported value. Compound may undergo some decomposition upon melting.; AC

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.

Carson, Laye, et al., 1975
Carson, A.S.; Laye, P.G.; Morris, H., The enthalpy of formation of dibenzoyl peroxide, J. Chem. Thermodyn., 1975, 7, 993-996. [all data]

Kiparisova and Rabinovich, 1971
Kiparisova, E.G.; Rabinovich, I.B., Dokl. Akad. Nauk SSSR, 1971, 199, 5, 1075. [all data]

Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J., , Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brighton, 1977. [all data]

Fine and Gray, 1967
Fine, D.H.; Gray, P., Explosive decomposition of solid benzoyl peroxide, Combust. Flame, 1967, 11, 71-78. [all data]


Notes

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