Simetryn

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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
Deltavap120. ± 6.kJ/molDSCVecchio and Brunetti, 2007 
Deltavap115. ± 4.kJ/molDSCVecchio and Brunetti, 2007 

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference
88. ± 4.461.DSCVecchio and Brunetti, 2007
83.7 ± 1.3453.TGAVecchio and Brunetti, 2007

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
101.3338.GS-GCStephenson and Malanowski, 1987Based on data from 323. - 355. K. See also Friedrich and Stammbach, 1964.

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference
24.0353.2Vecchio and Brunetti, 2007

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.

Vecchio and Brunetti, 2007
Vecchio, Stefano; Brunetti, Bruno, Vapor Pressures and Standard Molar Sublimation Enthalpies of Three 6-Methylthio-2,4-di(alkylamino)-1,3,5-triazine Derivatives: Simetryn, Ametryn, and Terbutryn, J. Chem. Eng. Data, 2007, 52, 5, 1585-1594, https://doi.org/10.1021/je600580r . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Friedrich and Stammbach, 1964
Friedrich, K.; Stammbach, K., Gas chromatographic determination of small vapour pressures determination of the vapour pressures of some triazine herbicides, Journal of Chromatography A, 1964, 16, 22-28, https://doi.org/10.1016/S0021-9673(01)82436-5 . [all data]


Notes

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