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Aspirin

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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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tfus405. ± 10.KAVGN/AAverage of 103 out of 110 values; Individual data points

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
29.17409.2DSCXu, Sun, et al., 2004AC
31.01412.7DSCPerlovich and Bauer-Brandl, 2001See also Perlovich and Bauer-Brandl, 2003.; AC
29.8414.N/AKirklin, 2000AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


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.

Xu, Sun, et al., 2004
Xu, F.; Sun, L.-X.; Tan, Z.-C.; Liang, J.-G.; Zhou, D.-H.; Di, Y.-Y.; Lan, X.Z.; Zhang, T., Wuji Huaxue Xuebao, 2004, 20, 1, 50. [all data]

Perlovich and Bauer-Brandl, 2001
Perlovich, G.L.; Bauer-Brandl, A., Organometallics, 2001, 63, 3, 653-661, https://doi.org/10.1023/A:1010119532614 . [all data]

Perlovich and Bauer-Brandl, 2003
Perlovich, German L.; Bauer-Brandl, Annette, Pharmaceutical Research, 2003, 20, 3, 471-478, https://doi.org/10.1023/A:1022624725495 . [all data]

Kirklin, 2000
Kirklin, Duane R., Enthalpy of combustion of acetylsalicylic acid, The Journal of Chemical Thermodynamics, 2000, 32, 6, 701-709, https://doi.org/10.1006/jcht.1999.0650 . [all data]


Notes

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