1,3,5-Triphenyl-s-triazine-2,4,6(1H,3H,5H)-trione


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

Quantity Value Units Method Reference Comment
Δfsolid-82.2 ± 0.7kcal/molCmBykova, Lebedev, et al., 1985Different experiment
Δfsolid-82.2 ± 0.7kcal/molCcbLebedev, Rabinovich, et al., 1977Different experiment
Quantity Value Units Method Reference Comment
Δcsolid-2405.1 ± 0.7kcal/molCcbLebedev, Rabinovich, et al., 1977Different experiment

Reaction 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

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Individual Reactions

3Benzene, isocyanato- = 1,3,5-Triphenyl-s-triazine-2,4,6(1H,3H,5H)-trione

By formula: 3C7H5NO = C21H15N3O3

Quantity Value Units Method Reference Comment
Δr-12.4 ± 0.69kcal/molCmBonetskaya, Kravchenko, et al., 1985liquid phase; solvent: Diglyme; Trimerization
Δr19.3kcal/molCmBykova, Lebedev, et al., 1985liquid phase; Different experiment

1,3,5-Triphenyl-s-triazine-2,4,6(1H,3H,5H)-trione = 3Benzene, isocyanato-

By formula: C21H15N3O3 = 3C7H5NO

Quantity Value Units Method Reference Comment
Δr-19.3kcal/molCmBykova, Lebedev, et al., 1985solid phase; Different experiment

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.

Bykova, Lebedev, et al., 1985
Bykova, T.A.; Lebedev, B.V.; Kiparisova, E.G.; Tarasov, E.N.; Frenkel, Ts.M.; Pankratov, V.A.; Vinogradova, S.V.; Korshank, V.V., Thermodynamics of phenyl isocyanate, the process of its cyclotrimerization, and the triphenyl isocyanurate that is formed, in the 0-330°K interval, J. Gen. Chem. USSR, 1985, 55, 2303-2308. [all data]

Lebedev, Rabinovich, et al., 1977
Lebedev, B.V.; Rabinovich, I.B.; Kiparisova, E.G.; Evstropov, A.A.; Korshak, V.V.; Pankratov, V.A.; Larina, L.F., Thermodynamics of the polycyclotrimerization of aromatic dicyanates and diisocyanates, Dokl. Phys. Chem. (Engl. Transl.), 1977, 237, 1081-1084, In original 383. [all data]

Bonetskaya, Kravchenko, et al., 1985
Bonetskaya, A.K.; Kravchenko, M.A.; Frenkel, Ts.M.; Pankratov, V.A.; Vinogradova, S.V.; Korshak, V.V., Kinetics and heat of cyclotrimerization of aryl and alkyl isocyanates, Vysokomol. Soedin., Ser. A, 1985, 27, 1269-1273. [all data]


Notes

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