Benzoic acid, 3-nitro-

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Condensed phase 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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfsolid-414. ± 0.4kJ/molCcbLebedeva, Ryadnenko, et al., 1971Hfusion=4.6±0.3, see Lebedeva, Rjadnenko, et al., 1969; ALS
Quantity Value Units Method Reference Comment
Δcsolid-3055. ± 0.4kJ/molCcbLebedeva, Ryadnenko, et al., 1971Hfusion=4.6±0.3, see Lebedeva, Rjadnenko, et al., 1969; ALS
Δcsolid-3053.24kJ/molCcbVerkade, 1926ALS

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
201.7323.Satoh and Sogabe, 1941T = 0 to 100 C. Mean value.; DH
173.2298.Andrews, Lynn, et al., 1926T = 22 to 225 C.; DH
179.9297.9Andrews, 1926T = 110 to 344 K. Value is unsmoothed experimental datum.; DH

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
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tfus414.15KN/ABeringer, Brierley, et al., 1953Uncertainty assigned by TRC = 1.5 K; TRC
Tfus414.15KN/ABeringer, Brierley, et al., 1953Uncertainty assigned by TRC = 1.5 K; TRC
Tfus414.3KN/AAndrews, Lynn, et al., 1926, 2Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Δsub110.0 ± 0.4kJ/molMERibeiro da Silva, 1999AC

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
107.2 ± 0.4354.MERibeiro da Silva, 1999Based on data from 347. to 361. K.; AC

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
21.400413.Rai and Mandal, 1990Temperature from graph.; DH
19.33414.3Domalski and Hearing, 1996AC
19.330414.3Andrews, Lynn, et al., 1926DH

Entropy of fusion

ΔfusS (J/mol*K) Temperature (K) Reference Comment
51.6413.Rai and Mandal, 1990Temperature; DH
46.7414.3Andrews, Lynn, et al., 1926DH

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:


Gas phase ion energetics 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:
B - John E. Bartmess
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
10.3 ± 0.2EIBenoit, 1973LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C7H4NO3+13.0 ± 0.2OHEIBenoit, 1973LLK

De-protonation reactions

C7H4NO4- + Hydrogen cation = Benzoic acid, 3-nitro-

By formula: C7H4NO4- + H+ = C7H5NO4

Quantity Value Units Method Reference Comment
Δr1377. ± 8.8kJ/molG+TSTaft, 1987gas phase; value altered from reference due to change in acidity scale; B
Δr1377. ± 8.8kJ/molG+TSKebarle and McMahon, 1977gas phase; B
Quantity Value Units Method Reference Comment
Δr1347. ± 8.4kJ/molIMRETaft, 1987gas phase; value altered from reference due to change in acidity scale; B
Δr1348. ± 8.4kJ/molIMREKebarle and McMahon, 1977gas phase; B

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Notes

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

Lebedeva, Ryadnenko, et al., 1971
Lebedeva, N.D.; Ryadnenko, V.L.; Kuznetsova, I.N., Heats of combustion and enthalpies of formation of certain aromatic nitro-derivatives, Russ. J. Phys. Chem. (Engl. Transl.), 1971, 45, 549. [all data]

Lebedeva, Rjadnenko, et al., 1969
Lebedeva, N.D.; Rjadnenko, B.L.; Gutner, N.M., Heats of formation of some N-containing organic compounds, Int. Conf. Calorim. Therm. (Warsaw, Poland), 1969, 1-8. [all data]

Verkade, 1926
Verkade, P.E., Verbrandingswarmten van plaatsings-isomere benzol-derivaten en de theorie der geinduceerde alterneeren de polatiteit, Verslag Akad. Wetenschappen Amsterdam, 1926, 35, 492-504. [all data]

Satoh and Sogabe, 1941
Satoh, S.; Sogabe, T., The heat capacities of some organic compounds containing nitrogen and the atomic heat of nitrogen. (1), Sci., Pap. Inst. Phys. Chem. Res. (Tokyo), 1941, 38, 197-203. [all data]

Andrews, Lynn, et al., 1926
Andrews, D.H.; Lynn, G.; Johnston, J., The heat capacities and heat of crystallization of some isomeric aromatic compounds, J. Am. Chem. Soc., 1926, 48, 1274-1287. [all data]

Andrews, 1926
Andrews, D.H., The specific heats of some isomers of the type ortho, meta and para C6H4XY from 110 to 340K, J. Am. Chem. Soc., 1926, 48, 1287-1298. [all data]

Beringer, Brierley, et al., 1953
Beringer, F.M.; Brierley, A.; Drexler, M.; Gindler, E.M.; Lumpkin, C.C., Diaryliodonium Salts II. The Phenylation of Organic and Inorganic Bases, J. Am. Chem. Soc., 1953, 75, 2708. [all data]

Andrews, Lynn, et al., 1926, 2
Andrews, D.H.; Lynn, G.; Johnston, J., The Heat Capacities and Heat of Crystallization of Some Isomeric Aromatic Compounds, J. Am. Chem. Soc., 1926, 48, 1274. [all data]

Ribeiro da Silva, 1999
Ribeiro da Silva, M., Enthalpies of combustion, vapour pressures, and enthalpies of sublimation of three methoxy-nitrobenzoic acids. Vapour pressures and enthalpies of sublimation of the three nitrobenzoic acids, The Journal of Chemical Thermodynamics, 1999, 31, 11, 1429-1441, https://doi.org/10.1006/jcht.1999.0507 . [all data]

Rai and Mandal, 1990
Rai, U.S.; Mandal, K.D., Chemistry of organic eutectics: p-phenylenediamine-m-nitrobenzoic acid system involving the 1:2 addition compound, Bull. Chem. Soc. Jpn., 1990, 63(5), 1496-1502. [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]

Benoit, 1973
Benoit, F., Substituent effects in mass spectrometry. III. Substituent effects in the dissociation of the molecular ions of para and meta subtituted benzoic acids, Org. Mass Spectrom., 1973, 7, 295. [all data]

Taft, 1987
Taft, R.W., The Nature and Analysis of Substitutent Electronic Effects, Personal communication. See also Prog. Phys. Org. Chem., 1987, 16, 1. [all data]

Kebarle and McMahon, 1977
Kebarle, P.; McMahon, T.B., Intrinsic Acidities of Substituted Phenols and Benzoic Acids Determined by Gas Phase Proton Transfer Equilibria, J. Am. Chem. Soc., 1977, 99, 7, 2222, https://doi.org/10.1021/ja00449a032 . [all data]


Notes

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