4,4'-Difluorobenzophenone
- Formula: C13H8F2O
- Molecular weight: 218.1988
- IUPAC Standard InChI: InChI=1S/C13H8F2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H
- IUPAC Standard InChIKey: LSQARZALBDFYQZ-UHFFFAOYSA-N
- CAS Registry Number: 345-92-6
- 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: Methanone, bis(4-fluorophenyl)-; Benzophenone, 4,4'-difluoro-; Bis(4-fluorophenyl) ketone; Bis(4-fluorophenyl)methanone; Bis(p-fluorophenyl) ketone; Di-p-fluorophenyl ketone; p,p'-Difluorobenzophenone; NSC 51800
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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
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 0.776 ± 0.048 | IMRE | Fukuda and McIver, 1985 | ΔGea(355 K) = -19.1 kcal/mol; ΔSea = 3.5, est. from data in Kebarle and Chowdhury, 1987 |
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.
Fukuda and McIver, 1985
Fukuda, E.K.; McIver, R.T., Jr.,
Relative electron affinities of substituted benzophenones, nitrobenzenes, and quinones. [Anchored to EA(SO2) from 74CEL/BEN],
J. Am. Chem. Soc., 1985, 107, 2291. [all data]
Kebarle and Chowdhury, 1987
Kebarle, P.; Chowdhury, S.,
Electron affinities and electron transfer reactions,
Chem. Rev., 1987, 87, 513. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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