2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
From Self-sufficiency
- "DDQ" redirects here. DDQ is also the former callsign of a TV station in Toowoomba, Australia.
| 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone[1] | |
|---|---|
| File:2,3-dicyano-5,6-dichloroparabenzoquinone.svg | |
| Other names 2,3-Dichloro-5,6-dicyano-p-benzoquinone; 4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile | |
| style="background: #F8EABA; text-align: center;" colspan="2" | Identifiers | |
| Abbreviations | DDQ |
| CAS number | 84-58-2 
|
| EC number | 201-542-2 |
| RTECS number | GU4825000 |
| style="background: #F8EABA; text-align: center;" colspan="2" | Properties | |
| Molecular formula | C8Cl2N2O2 |
| Molar mass | 227 g mol−1 |
| Melting point |
210-215 °C (dec.) |
| style="background: #F8EABA; text-align: center;" colspan="2" | Hazards | |
| R-phrases | R25 R29 |
| S-phrases | S22 S24/25 S37 S45 |
 (what is this?) (verify)Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
| Infobox references | |
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) is a reagent used in organic chemistry as a mild oxidizing agent. Used as a radical acceptor.
References
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