2-Propanone, oxime

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

Quantity Value Units Method Reference Comment
Δfsolid-34.kcal/molCcbLandrieu, 1905 
Quantity Value Units Method Reference Comment
Δcsolid-490.4kcal/molCcbLandrieu, 1905 

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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil408.2KN/AAldrich Chemical Company Inc., 1990BS
Tboil406.KN/AAmerican Tokyo Kasei, 1988BS

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
12.3345.AStephenson and Malanowski, 1987Based on data from 338. to 352. K.; AC

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
14.2323.IStephenson and Malanowski, 1987Based on data from 313. to 333. K. See also Messow, B«65533»r, et al., 1975.; AC

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

View reactions leading to C3H7NO+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
9.1PEDargelos and Sandorfy, 1977LLK
9.67PEDargelos and Sandorfy, 1977Vertical value; LLK

De-protonation reactions

C3H6NO- + Hydrogen cation = 2-Propanone, oxime

By formula: C3H6NO- + H+ = C3H7NO

Quantity Value Units Method Reference Comment
Δr366.0 ± 2.2kcal/molG+TSBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Quantity Value Units Method Reference Comment
Δr359.1 ± 2.0kcal/molIMREBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B

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.

Landrieu, 1905
Landrieu, Ph., Thermochimie. - Chaleur de formation des oximes, C.R. Acad. Sc. Paris, 1905, 140, 867-870. [all data]

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

American Tokyo Kasei, 1988
American Tokyo Kasei, TCI American Organic Chemical 88/89 Catalog, American Tokyo Kasei, Portland, OR, 1988, 1610. [all data]

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]

Messow, B«65533»r, et al., 1975
Messow, U.; B«65533»r, J.; Quitzsch, K.; Geiseler, G., Isotherme Dampfdruckmessungen an bin«65533»ren Oximgemischen, J. Prakt. Chem., 1975, 317, 1, 114-122, https://doi.org/10.1002/prac.19753170113 . [all data]

Dargelos and Sandorfy, 1977
Dargelos, A.; Sandorfy, C., The photoelectron and far-ultraviolet absorption spectra of simple oximes, J. Chem. Phys., 1977, 67, 3011. [all data]

Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr., The gas phase acidity scale from methanol to phenol, J. Am. Chem. Soc., 1979, 101, 6047. [all data]


Notes

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