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Dimethyl sulfoxide, protonated


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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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

C2H7OS+ + Dimethyl Sulfoxide = (C2H7OS+ bullet Dimethyl Sulfoxide)

By formula: C2H7OS+ + C2H6OS = (C2H7OS+ bullet C2H6OS)

Quantity Value Units Method Reference Comment
Deltar129.kJ/molPHPMSLau, Saluja, et al., 1980gas phase; switching reaction((CH3)2SOH+)(CH3)2CO
Quantity Value Units Method Reference Comment
Deltar95.8J/mol*KPHPMSLau, Saluja, et al., 1980gas phase; switching reaction((CH3)2SOH+)(CH3)2CO

(C2H7OS+ bullet Dimethyl Sulfoxide) + Dimethyl Sulfoxide = (C2H7OS+ bullet 2Dimethyl Sulfoxide)

By formula: (C2H7OS+ bullet C2H6OS) + C2H6OS = (C2H7OS+ bullet 2C2H6OS)

Quantity Value Units Method Reference Comment
Deltar89.1kJ/molPHPMSLau, Saluja, et al., 1980gas phase; Entropy change is questionable
Quantity Value Units Method Reference Comment
Deltar45.6J/mol*KPHPMSLau, Saluja, et al., 1980gas phase; Entropy change is questionable

C2H7OS+ + Acetone = (C2H7OS+ bullet Acetone)

By formula: C2H7OS+ + C3H6O = (C2H7OS+ bullet C3H6O)

Quantity Value Units Method Reference Comment
Deltar101.kJ/molPHPMSLau, Saluja, et al., 1980gas phase
Quantity Value Units Method Reference Comment
Deltar103.J/mol*KPHPMSLau, Saluja, et al., 1980gas phase

References

Go To: Top, Reaction thermochemistry data, Notes

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

Lau, Saluja, et al., 1980
Lau, Y.K.; Saluja, P.P.S.; Kebarle, P., The Proton in Dimethyl Sulfoxide and Acetone. Results from Gas - Phase Ion Equilibria Involving (Me2SO)nH+ and (Me2CO)nH+, J. Am. Chem. Soc., 1980, 102, 25, 7429, https://doi.org/10.1021/ja00545a004 . [all data]


Notes

Go To: Top, Reaction thermochemistry data, References