| Identification | |
| Name: | 2,5-Cyclohexadiene-1,4-dione,radical ion(1-) |
| Synonyms: | p-Benzoquinone,radical ion(1-) (8CI); 1,4-Benzoquinone anion radical(1-); 1,4-Benzoquinoneion(1-); 1,4-Benzoquinone radical anion; 1,4-Benzoquinone radical ion(1-);1,4-Benzosemiquinone; 1,4-Semiquinone; Benzoquinone radical anion;Benzosemiquinone; Benzosemiquinone radical anion; Hydroquinone, semiquinone;Semiquinone anion; p-Benzoquinone radical anion; p-Benzoquinone radicalanion(1-); p-Benzosemiquinone; p-Benzosemiquinone anion; p-Benzosemiquinoneanion radical; p-Benzosemiquinone radical anion; p-Benzosemiquinone radicalion(1-); p-Benzosemiquinone(1-); p-Semiquinone; p-Semiquinone anion radical |
| CAS: | 3225-29-4 |
| Molecular Formula: | C6H4 O2 |
| Molecular Weight: | 0 |
| InChI: | InChI=1S/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 115.7 DEG C |
| Flash Point: | 59.3°C |
| Boiling Point: | 174°Cat760mmHg |
| Density: | 1.256g/cm3 |
| Solubility: | SOL IN ALKALIES, HOT PETROLEUM ETHER > 10% in ether > 10% in ethanol Water solubility = 1.113X10+4 mg/l @ 18 deg C |
| Flash Point: | 59.3°C |
| Color: | YELLOW MONOCLINIC PRISMS FROM WATER OR PETROLEUM ETHER Greenish-yellowish solid Pale-yellow solid. |
| Safety Data | |
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