C18H24O3
- Formula: C18H24O3
- Molecular weight: 288.3814
- CAS Registry Number: 5444-22-4
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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 by: John E. Bartmess
De-protonation reactions
C18H23O3- + = C18H24O3
By formula: C18H23O3- + H+ = C18H24O3
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1416. ± 10. | kJ/mol | CIDT | Bourgoin-Voillard, Zins, et al., 2009 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1401. ± 12. | kJ/mol | H-TS | Bourgoin-Voillard, Zins, et al., 2009 | gas phase |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Bourgoin-Voillard, Zins, et al., 2009
Bourgoin-Voillard, S.; Zins, E.L.; Fournier, F.; Jacquot, Y.; Afonso, C.; Pepe, C.; Leclercq, G.; Tabet, J.C.,
Stereochemical Effects During [M-H](-) Dissociations of Epimeric 11-OH-17 beta-Estradiols and Distant Electronic Effects of Substituents at C-(11) Position on Gas Phase Acidity,
J. Am. Soc. Mass Spectrom., 2009, 20, 12, 2318-2333, https://doi.org/10.1016/j.jasms.2009.08.017
. [all data]
Notes
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- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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