2-Oxabicyclo[2.2.0]hex-5-en-3-one
- Formula: C5H4O2
- Molecular weight: 96.0841
- IUPAC Standard InChI: InChI=1S/C5H4O2/c6-5-3-1-2-4(3)7-5/h1-4H
- IUPAC Standard InChIKey: QAVYTTBRXJVSNJ-UHFFFAOYSA-N
- CAS Registry Number: 22980-23-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: 2-Oxa-3-oxobicyclo[2.2.0]hex-5-ene
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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: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C4H4+ | 10.2 | ? | EI | Hedaya, Miller, et al., 1969 |
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.
Hedaya, Miller, et al., 1969
Hedaya, E.; Miller, R.D.; McNeil, D.W.; D'Angelo, P.F.; Schissel, P.,
Flash vacuum pyrolysis. V. Cyclobutadiene,
J. Am. Chem. Soc., 1969, 91, 1875. [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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