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Tromethamine

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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltafsolid-717.84 ± 0.82kJ/molCcrLaynez, Ringer, et al., 1970ALS
Quantity Value Units Method Reference Comment
Deltacsolid-2426.41 ± 0.73kJ/molCcbXue, Wu, et al., 1985ALS
Deltacsolid-2428.27 ± 0.78kJ/molCcrLaynez, Ringer, et al., 1970ALS
Quantity Value Units Method Reference Comment
solid,1 bar175.44J/mol*KN/AArvidsson and Westrum, 1972DH

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
171.27298.15Ying and Lin, 1990T = 290 to 450 K.; DH
167.19298.15Arvidsson and Westrum, 1972T = 5 to 300 K.; DH

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.

Laynez, Ringer, et al., 1970
Laynez, J.; Ringer, B.; Sunner, S., On the accuracy of rotating-bomb combustion calorimetry for organic chlorine and bromine compounds, J. Chem. Thermodyn., 1970, 2, 603-610. [all data]

Xue, Wu, et al., 1985
Xue, R.; Wu, D.; Qu, S., Studies on thermochemistry of porphyrins. I. A precision combustion calorimetric apparatus and calibration, Wuli Huaxue Xuebao, 1985, 1, 76-81. [all data]

Arvidsson and Westrum, 1972
Arvidsson, K.; Westrum, E.F., Jr., Tris(hydroxymethane.yl)aminomethane. Heat capacities and thermodynamic properties from 5 to 350K, J. Chem. Thermodynam., 1972, 4, 449-453. [all data]

Ying and Lin, 1990
Ying, Z.Z.; Lin, Y.M., Heat capacity and phase transitions of 2-amino-2-hydroxymethylpropan-1,3-diol from 290 to 455 K, J. Chem. Thermodynam., 1990, 22, 617-622. [all data]


Notes

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