Pyridine, 4-methyl-

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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
Δfliquid59.20 ± 0.88kJ/molCcbGood, 1972ALS
Δfliquid56.78 ± 0.63kJ/molCcbCox, Challoner, et al., 1954ALS
Δfliquid48.07kJ/molCcbConstam and White, 1903ALS
Quantity Value Units Method Reference Comment
Δcliquid-3420.7 ± 0.84kJ/molCcbGood, 1972ALS
Δcliquid-3418.3 ± 0.63kJ/molCcbCox, Challoner, et al., 1954ALS
Δcliquid-3417.kJ/molCcbConstam and White, 1903ALS
Quantity Value Units Method Reference Comment
liquid209.091J/mol*KN/AMesserly, Todd, et al., 1988DH
liquid208.22J/mol*KN/AMesserly, Todd, et al., 1987DH
liquid208.22J/mol*KN/ASteele, Chirico, et al., 1986DH

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
158.988298.150Messerly, Todd, et al., 1988T = 10 to 400 K.; DH
158.99298.15Messerly, Todd, et al., 1987T = 10 to 410 K.; DH
158.99298.15Steele, Chirico, et al., 1986T = 10 to 410 K.; DH

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.

Good, 1972
Good, W.D., Enthalpies of combustion of nine organic nitrogen compounds related to petroleum, J. Chem. Eng. Data, 1972, 17, 28-31. [all data]

Cox, Challoner, et al., 1954
Cox, J.D.; Challoner, A.R.; Meetham, A.R., The heats of combustion of pyridine and certain of its derivatives, J. Chem. Soc., 1954, 265-271. [all data]

Constam and White, 1903
Constam, E.J.; White, J., Physico-chemical investigations in the pyridine series, Am. Chem. J., 1903, 29, 1-49. [all data]

Messerly, Todd, et al., 1988
Messerly, J.F.; Todd, S.S.; Finke, H.L.; Good, W.D.; Gammon, B.E., Condensed-phase heat-capacity studies and derived thermodynamic properties for six cyclic nitrogen compounds, J. Chem. Thermodynam., 1988, 20, 209-224. [all data]

Messerly, Todd, et al., 1987
Messerly, J.F.; Todd, S.S.; Finke, H.L.; Gammon, B.E., Thermodynamic properties of organic nitrogen compounds that occur in shale oil and heavy petroleum-topical report, NIPER Report, 1987, 83, 37p. [all data]

Steele, Chirico, et al., 1986
Steele, W.V.; Chirico, R.D.; Collier, W.B.; Hossenlopp, I.A.; Nguyen, A.; Strube, M.M., Thermochemical and thermophysical properties of organic nitrogen compounds found in fossil materials, NIPER Report, 1986, 188, 112p. [all data]


Notes

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