Benzoic acid, 3-hydroxy-

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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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Tfus472.KN/AMayer, Howell, et al., 1990Uncertainty assigned by TRC = 1.5 K; TRC
Tfus364.KN/AKuhn and Dury, 1951Uncertainty assigned by TRC = 3. K; TRC
Tfus472.KN/AKing, McWhirter, et al., 1945Uncertainty assigned by TRC = 6. K; TRC
Quantity Value Units Method Reference Comment
Δsub28.27 ± 0.26kcal/molCPinto, Diogo, et al., 2005AC
Δsub29.87 ± 0.18kcal/molCSabbah and Le, 1993ALS
Δsub29.88kcal/molN/ASabbah and Le, 1993DRB
Δsub29.88 ± 0.18kcal/molN/ASabbah and Le, 1993AC

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
29.52 ± 0.18363.CSabbah and Le, 1993AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
8.72476.4Pinto, Diogo, et al., 2005AC
6.26475.1Domalski and Hearing, 1996See also Sabbah and Le, 1993.; AC

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.

Mayer, Howell, et al., 1990
Mayer, M.M.; Howell, W.J.; Tomasko, D.L.; Eckert, C.A., Solid-solid Equilibria in the Systems Thianthrene + Phenanthrene, Salicylic Acid + Phenanthrene, and 3-Hydroxybenzoic Acid + Phenanthrene, J. Chem. Eng. Data, 1990, 35, 446. [all data]

Kuhn and Dury, 1951
Kuhn, R.; Dury, K., 6-Acetylsalicylic acid, Chem. Ber., 1951, 84, 848-50. [all data]

King, McWhirter, et al., 1945
King, L.C.; McWhirter, M.; Barton, D.M., Reactions of Acetophenols with Iodine and Pyridine and the Preparation of Hydroxybenzoic Acids, J. Am. Chem. Soc., 1945, 67, 2089-92. [all data]

Pinto, Diogo, et al., 2005
Pinto, Susana S.; Diogo, Hermínio P.; Guedes, Rita C.; Costa Cabral, Benedito J.; Minas da Piedade, Manuel E.; Martinho Simões, José A., Energetics of Hydroxybenzoic Acids and of the Corresponding Carboxyphenoxyl Radicals. Intramolecular Hydrogen Bonding in 2-Hydroxybenzoic Acid, J. Phys. Chem. A, 2005, 109, 42, 9700-9708, https://doi.org/10.1021/jp054220g . [all data]

Sabbah and Le, 1993
Sabbah, R.; Le, T.H.D., Etude thermodynamique des trois isomeres de l'acide bydroxybenzolque, Can. J. Chem., 1993, 71, 1378-1383. [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]


Notes

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