1-Buten-2-ol
- Formula: C4H8O
- Molecular weight: 72.1057
- IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4(2)5/h5H,2-3H2,1H3
- IUPAC Standard InChIKey: IKZZIQXKLWDPCD-UHFFFAOYSA-N
- CAS Registry Number: 61923-55-5
- Chemical structure:
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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 as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
View reactions leading to C4H8O+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.6 ± 0.1 | EI | Iraqi, Pri-Bar, et al., 1986 | LBLHLM |
| 8.36 ± 0.05 | EI | Holmes and Lossing, 1983 | LBLHLM |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C2H3O+ | 10.4 ± 0.1 | C2H5 | EI | Iraqi, Pri-Bar, et al., 1986 | LBLHLM |
| C3H5O+ | 10.3 ± 0.1 | CH3 | EI | Iraqi, Pri-Bar, et al., 1986 | LBLHLM |
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.
Iraqi, Pri-Bar, et al., 1986
Iraqi, M.; Pri-Bar, I.; Lifshitz, C.,
Electron impact ionization of unstable enols: H2C=CHOH, H2C=C(OH)-CH3 and H2C=C(OH)-C2H5,
Org. Mass Spectrom., 1986, 21, 661. [all data]
Holmes and Lossing, 1983
Holmes, J.L.; Lossing, F.P.,
The need for adequate thermochemical data for the interpretation of fragmentation mechanisms and ion structure assignments,
Int. J. Mass Spectrom. Ion Phys., 1983, 47, 133. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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