Phenol, 3-methyl-4-nitro-

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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
Tfus401.0KN/ABuchowski, Jodzewicz, et al., 1975Uncertainty assigned by TRC = 0.1 K; TRC
Quantity Value Units Method Reference Comment
Δvap20.5kcal/molBHeintz, Kapteina, et al., 2007AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
6.55401.Acree, 1991AC

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Reaction 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 by: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C7H6NO3- + Hydrogen cation = Phenol, 3-methyl-4-nitro-

By formula: C7H6NO3- + H+ = C7H7NO3

Quantity Value Units Method Reference Comment
Δr329.9 ± 2.1kcal/molG+TSFujio, McIver, et al., 1981gas phase; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Δr322.6 ± 2.0kcal/molIMREFujio, McIver, et al., 1981gas phase; value altered from reference due to change in acidity scale

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.

Buchowski, Jodzewicz, et al., 1975
Buchowski, H.; Jodzewicz, W.; Milek, R.; Ufnalski, W.; Maczynski, A., Solubility and Hydrogen Bonding. Part I. Solubility of 4-Nitro-5- Methylphenol in One-Component Solvents, Rocz. Chem., 1975, 49, 1879-1887. [all data]

Heintz, Kapteina, et al., 2007
Heintz, A.; Kapteina, S.; Verevkin, S.P., Pairwise-Substitution Effects and Intramolecular Hydrogen Bonds in Nitrophenols and Methylnitrophenols. Thermochemical Measurements and ab Initio Calculations, J. Phys. Chem. A, 2007, 111, 28, 6552-6562, https://doi.org/10.1021/jp0730388 . [all data]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]

Fujio, McIver, et al., 1981
Fujio, M.; McIver, R.T., Jr.; Taft, R.W., Effects on the acidities of phenols from specific substituent-solvent interactions. Inherent substituent parameters from gas phase acidities, J. Am. Chem. Soc., 1981, 103, 4017. [all data]


Notes

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