Ametryn

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References, Notes

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
Δfgas38.5 ± 6.3kJ/molCcbLyubarskii, Gromova, et al., 1985 

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References, Notes

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-63.1 ± 5.0kJ/molCcbLyubarskii, Gromova, et al., 1985 
Quantity Value Units Method Reference Comment
Δcsolid-6510.8 ± 4.2kJ/molCcbLyubarskii, Gromova, et al., 1985 

Phase change data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Mass spectrum (electron ionization), References, Notes

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
Δvap125. ± 6.kJ/molDSCVecchio and Brunetti, 2007 
Δvap118. ± 4.kJ/molTGAVecchio and Brunetti, 2007 

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference
91. ± 4.466.DSCVecchio and Brunetti, 2007
84.9 ± 1.3453.TGAVecchio and Brunetti, 2007

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
100.9338.GS-GCStephenson and Malanowski, 1987Based on data from 323. to 403. K. See also Friedrich and Stammbach, 1964.

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Method Reference
26.0359.1DSCVecchio and Brunetti, 2007

Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

Mass spectrum
For Zoom
1.) Enter the desired X axis range (e.g., 100, 200)
2.) Check here for automatic Y scaling
3.) Press here to zoom

Additional Data

View image of digitized spectrum (can be printed in landscape orientation).

Due to licensing restrictions, this spectrum cannot be downloaded.

Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin MASS SPECTROMETRY CENTER, UNIV. OF UTAH EPA-PTSEL 0120
NIST MS number 59427

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Lyubarskii, Gromova, et al., 1985
Lyubarskii, M.V.; Gromova, T.I.; Sukhanova, T.G.; Motorova, T.N., Heats of combustion and of formation of ametrin and prometrin, Russ. J. Phys. Chem. (Engl. Transl.), 1985, 59, 498-500. [all data]

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

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References