Pyridine, 2-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
Δfliquid-16.49kcal/molCcbKosorotov, Zemlyakova, et al., 1978impure compound; ALS
Δfliquid13.50 ± 0.18kcal/molCcbScott, Hubbard, et al., 1963ALS
Δfliquid14.10 ± 0.31kcal/molCcbCox, Challoner, et al., 1954ALS
Δfliquid10.82kcal/molCcbConstam and White, 1903ALS
Quantity Value Units Method Reference Comment
Δcliquid-786.91kcal/molCcbKosorotov, Zemlyakova, et al., 1978impure compound; ALS
Δcliquid-816.92 ± 0.16kcal/molCcbScott, Hubbard, et al., 1963ALS
Δcliquid-817.52 ± 0.31kcal/molCcbCox, Challoner, et al., 1954ALS
Δcliquid-816.1kcal/molCcbConstam and White, 1903ALS
Quantity Value Units Method Reference Comment
liquid52.070cal/mol*KN/AScott, Hubbard, et al., 1963DH

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
37.861298.15Scott, Hubbard, et al., 1963T = 12 to 370 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.

Kosorotov, Zemlyakova, et al., 1978
Kosorotov, V.I.; Zemlyakova, Z.F.; Platonov, V.A.; Ovchinnikov, V.G.; Simulin, Yu.N.; Dzhagatspanyan, R.V., Determination of thermal effects of the synthesis of chloropicolines and chloroaminopicolines, J. Appl. Chem. USSR (Engl. Transl.), 1978, 51, 2262-2263, In original 2376. [all data]

Scott, Hubbard, et al., 1963
Scott, D.W.; Hubbard, W.N.; Messerly, J.F.; Todd, S.S.; Hossenlopp, I.A.; Good, W.D.; Douslin, D.R.; McCullough, J.P., Chemical thermodynamic properties and internal rotation of methylpyridines. I. 2-methylpyridine, J. Phys. Chem., 1963, 67, 680-685. [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]


Notes

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