p-Benzoquinone, 2,3,5,6-tetrafluoro-
- Formula: C6F4O2
- Molecular weight: 180.0566
- IUPAC Standard InChI: InChI=1S/C6F4O2/c7-1-2(8)6(12)4(10)3(9)5(1)11
- IUPAC Standard InChIKey: JKLYZOGJWVAIQS-UHFFFAOYSA-N
- CAS Registry Number: 527-21-9
- 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: p-Fluoranil; 2,5-Cyclohexadiene-1,4-dione, 2,3,5,6-tetrafluoro-; Fluoranil; Fluoroanil; Tetrafluoro-p-benzoquinone; Tetrafluoro-1,4-benzoquinone; Tetrafluoroquinone; 2,3,5,6-Tetrafluoro-p-benzoquinone; Perfluoro-p-benzoquinone; p-Benzoquinone, tetrafluoro-; 2,3,5,6-Tetrafluoro-1,4-benzoquinone; Tetrafluorobenzoquinone; NSC 264881; Tetrafluoro-p-quinone
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Ion clustering 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:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
+
= (
•
)
By formula: Cl- + C6F4O2 = (Cl- • C6F4O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 27.0 ± 1.0 | kcal/mol | TDAs | Chowdhury and Kebarle, 1986 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 22.7 | cal/mol*K | PHPMS | Chowdhury and Kebarle, 1986 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 20.2 ± 1.6 | kcal/mol | TDAs | Chowdhury and Kebarle, 1986 | gas phase; B |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Chowdhury and Kebarle, 1986
Chowdhury, S.; Kebarle, P.,
Role of Binding Energies in A-.B and A.B- Complexes in the Kinetics of Gas Phase Electron Transfer Reactions:A- + B = A + B- Involving Perfluoro Compounds: SF6, C6F11CF3,
J. Chem. Phys., 1986, 85, 9, 4989, https://doi.org/10.1063/1.451687
. [all data]
Notes
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- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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