Benzoic acid, 4-amino-, methyl ester

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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, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tfus384.3KN/AManzo and Ahumanda, 1990Uncertainty assigned by TRC = 0.5 K; TRC
Tfus385.1KN/ANeau, Flynn, et al., 1989Uncertainty assigned by TRC = 0.5 K; TRC
Tfus385.7KN/ASchwartz and Paruta, 1976Uncertainty assigned by TRC = 0.5 K; TRC
Tfus385.KN/AYalkowsky, Flynn, et al., 1972Uncertainty assigned by TRC = 1. K; TRC

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
22.55385.1Manzo and Ahumada, 1990AC

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.

Manzo and Ahumanda, 1990
Manzo, R.H.; Ahumanda, A.A., Effects of solvent medium on solubility. V: Enthalpic and entropic contributions to the free energy changes of Di-substituted benzene derivatives in ethanol: Water and ethanol: Cyclohexane mixtures, J. Pharm. Sci., 1990, 79, 12, 1109, https://doi.org/10.1002/jps.2600791214 . [all data]

Neau, Flynn, et al., 1989
Neau, S.H.; Flynn, G.L.; Yalkowsky, S.H., Int. J. Pharm., 1989, 49, 223. [all data]

Schwartz and Paruta, 1976
Schwartz, P.A.; Paruta, A.N., Solution thermodynamics of alkyl p-aminobenzoates, J. Pharm. Sci., 1976, 65, 252. [all data]

Yalkowsky, Flynn, et al., 1972
Yalkowsky, S.H.; Flynn, G.L.; Slunick, T.G., Importance of chain length on physicochemical and crystalline properties of organic homologs, J. Pharm. Sci., 1972, 61, 852. [all data]

Manzo and Ahumada, 1990
Manzo, Ruben H.; Ahumada, Amelia A., Effects of solvent medium on solubility. V: Enthalpic and entropic contributions to the free energy changes of Di-substituted benzene derivatives in ethanol: Water and ethanol: Cyclohexane mixtures, J. Pharm. Sci., 1990, 79, 12, 1109-1115, https://doi.org/10.1002/jps.2600791214 . [all data]


Notes

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