C5H10O
- Formula: C5H10O
- Molecular weight: 86.1323
- CAS Registry Number: 930-24-5
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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: John E. Bartmess
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Individual Reactions
C5H9O- + = C5H10O
By formula: C5H9O- + H+ = C5H10O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 359.5 ± 4.1 | kcal/mol | G+TS | Peerboom, Ingemann, et al., 1985 | gas phase; likely anion mixture of open and cyclized |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 352.3 ± 4.0 | kcal/mol | IMRB | Peerboom, Ingemann, et al., 1985 | gas phase; likely anion mixture of open and cyclized |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry data, 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
View reactions leading to C5H10O+ (ion structure unspecified)
De-protonation reactions
C5H9O- + = C5H10O
By formula: C5H9O- + H+ = C5H10O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 359.5 ± 4.1 | kcal/mol | G+TS | Peerboom, Ingemann, et al., 1985 | gas phase; likely anion mixture of open and cyclized |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 352.3 ± 4.0 | kcal/mol | IMRB | Peerboom, Ingemann, et al., 1985 | gas phase; likely anion mixture of open and cyclized |
References
Go To: Top, Reaction thermochemistry data, 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.
Peerboom, Ingemann, et al., 1985
Peerboom, R.; Ingemann, S.; Nibbering, N.M.M.,
Isomeric C5H9O- Ions Formed in the Gas-Phase Reactions of Anions with 2,2-Dimethylpropanal and 2,2-Dimethylcyclopropanol,
Recl. Trav. Chim. Pays-Bas, 1985, 104, 3, 74, https://doi.org/10.1002/recl.19851040305
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- 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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