2,3-Diphenylbenzo-1,4-dioxin
- Formula: C20H14O2
- Molecular weight: 286.3240
- IUPAC Standard InChI: InChI=1S/C20H14O2/c1-3-9-15(10-4-1)19-20(16-11-5-2-6-12-16)22-18-14-8-7-13-17(18)21-19/h1-14H
- IUPAC Standard InChIKey: SORQOTLULXSBOM-UHFFFAOYSA-N
- CAS Registry Number: 75694-46-1
- 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: 1,4-Benzodioxin,2,3-diphenyl-
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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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.08 ± 0.02 | PE | Bouchoux and Dagaut, 1981 | LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C13H9O+ | 12.8 ± 0.1 | C6H5CO | PE | Bouchoux and Dagaut, 1981 | LLK |
| C19H13O+ | 13.1 ± 0.1 | CHO | PE | Bouchoux and Dagaut, 1981 | LLK |
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.
Bouchoux and Dagaut, 1981
Bouchoux, G.; Dagaut, J.,
Mechanisms of formation of [M-HCO]+ and [M-C6H5CO]+ ions from isomers of 1,4-benzodioxin derivatives,
Org. Mass Spectrom., 1981, 16, 246. [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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