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Benzoic acid, 3,4,5-trimethoxy-

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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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Deltasub131.2 ± 0.8kJ/molMERoux, Jiménez, et al., 2001AC

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
499.20.013Weast and Grasselli, 1989BS

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
127.9 ± 0.8363.MERoux, Jiménez, et al., 2001Based on data from 354. - 372. K.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
29.9444.5DSCHuang, 2003See also Huang, Tang, et al., 2005.; AC


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

Roux, Jiménez, et al., 2001
Roux, Maria Victoria; Jiménez, Pilar; Mayorga, Paola-Andrea; Dávalos, Juan Z.; Böhm, Stanislav; Exner, Otto, Energy of Crowded Molecules: 3,4,5-Trimethoxybenzoic Acid, J. Phys. Chem. A, 2001, 105, 33, 7926-7932, https://doi.org/10.1021/jp011188r . [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Huang, 2003
Huang, C.-Y., , M.S. Thesis, Chinese Culture University, 2003. [all data]

Huang, Tang, et al., 2005
Huang, Chih-Yung; Tang, Muoi; Chen, Yan-Ping, Solid-Liquid Equilibria for 3-Aminophenol + 2-Aminophenol, 4-(Acetylamino)toluene + 2-(Acetylamino)toluene, and 3,4,5-Trimethoxybenzoic Acid + 2,4,5-Trimethoxybenzoic Acid, J. Chem. Eng. Data, 2005, 50, 1, 40-43, https://doi.org/10.1021/je049878m . [all data]


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