CAS Reg. No. 117951-42-5


Reaction thermochemistry data

Go To: Top, References, Notes

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

Data compiled by: John E. Bartmess

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

(CAS Reg. No. 117951-42-5 • 42949672953-Pentanone) + 3-Pentanone = CAS Reg. No. 117951-42-5

By formula: (CAS Reg. No. 117951-42-5 • 4294967295C5H10O) + C5H10O = CAS Reg. No. 117951-42-5

Quantity Value Units Method Reference Comment
Δr175. ± 8.8kJ/molN/AHaas and Harrison, 1993gas phase; Both metastable and 50 eV collision energy.
Δr173. ± 12.kJ/molTherBoand, Houriet, et al., 1983gas phase; value altered from reference due to change in acidity scale

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.

Haas and Harrison, 1993
Haas, M.J.; Harrison, A.G., The Fragmentation of Proton-Bound Cluster Ions and the Gas-Phase Acidities of Alcohols, Int. J. Mass Spectrom. Ion Proc., 1993, 124, 2, 115, https://doi.org/10.1016/0168-1176(93)80003-W . [all data]

Boand, Houriet, et al., 1983
Boand, G.; Houriet, R.; Baumann, T., The gas phase acidity of aliphatic alcohols, J. Am. Chem. Soc., 1983, 105, 2203. [all data]


Notes

Go To: Top, Reaction thermochemistry data, References