Urea, phenyl-

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.


Condensed phase thermochemistry data

Go To: Top, 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-231.5 ± 2.2kJ/molCcbKulagina and Kiparisova, 1987 
Δfsolid-218.6 ± 2.4kJ/molCcbSimirsky, Kabo, et al., 1987Heat of combustion is not reported
Δfsolid-215.kJ/molCcbSchmidt and Becker, 1933 
Quantity Value Units Method Reference Comment
Δcsolid-3666.4 ± 2.2kJ/molCcbKulagina and Kiparisova, 1987 
Δcsolid-3684.kJ/molCcbSchmidt and Becker, 1933 

References

Go To: Top, Condensed phase thermochemistry data, Notes

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

Kulagina and Kiparisova, 1987
Kulagina, T.G.; Kiparisova, E.G., Enthalpies of combustion and of formation of derivatives of carbamide, Russ. J. Phys. Chem. (Engl. Transl.), 1987, 61, 261-262. [all data]

Simirsky, Kabo, et al., 1987
Simirsky, V.V.; Kabo, G.J.; Frenkel, M.L., Additivity of the enthalpies of formation of urea derivatives in the crystalline state, J. Chem. Thermodyn., 1987, 19, 1121-1127. [all data]

Schmidt and Becker, 1933
Schmidt, V.A.; Becker, F., Die Bildungswarme von Nitrocellulofen, Nitroglycerin und anderen widuigen Beltandteilen von Treibmitteln, Z. Gesamte Schiess Sprengstoffwes., 1933, 33, 280-282. [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, References