N,N'-Trimethyleneurea

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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
Δsub113.4 ± 0.7kJ/molMERibeiro da Silva, Ribeiro da Silva, et al., 2008Based on data from 363. to 385. K.
Δsub89.3kJ/molN/Ade Farias, de Oliveira, et al., 1999 

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.

Ribeiro da Silva, Ribeiro da Silva, et al., 2008
Ribeiro da Silva, Maria das Dores M.C.; Ribeiro da Silva, Manuel A.V.; Freitas, Vera L.S.; Roux, Maria Victoria; Jiménez, Pilar; Temprado, Manuel; Dávalos, Juan Z.; Cabildo, Pilar; Claramunt, Rosa M.; Elguero, José, Structural studies of cyclic ureas: 1. Enthalpies of formation of imidazolidin-2-one and N,N´-trimethyleneurea, The Journal of Chemical Thermodynamics, 2008, 40, 3, 386-393, https://doi.org/10.1016/j.jct.2007.08.004 . [all data]

de Farias, de Oliveira, et al., 1999
de Farias, Robson F.; de Oliveira, Ótom A.; de Medeiros, José V.; Claudio Airoldi, José V., Adducts of cyclic ureas with zinc halides -- a thermochemical study, Thermochimica Acta, 1999, 328, 1-2, 241-246, https://doi.org/10.1016/S0040-6031(98)00648-0 . [all data]


Notes

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