o-Methylvalerolactim


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:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
42.8307.AStephenson and Malanowski, 1987Based on data from 292. to 338. K.; AC
41. ± 3.1403.EBeak, Bonham, et al., 1968Gas phase isomerization; ALS

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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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

o-Methylvalerolactim = 2-Piperidinone, 1-methyl-

By formula: C6H11NO = C6H11NO

Quantity Value Units Method Reference Comment
Δr-73. ± 2.kJ/molCisoBeak, Bonham, et al., 1968liquid phase
Δr-59.0 ± 8.4kJ/molCisoBeak, Bonham, et al., 1968liquid phase; Gas phase isomerization

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.

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Beak, Bonham, et al., 1968
Beak, P.; Bonham, J.; Lee, J.T., Jr., Equilibration studies. The energy differences for some six-membered heterocyclic methyl amide-imidate isomer paris, J. Am. Chem. Soc., 1968, 90, 1569-1582. [all data]


Notes

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