| Identification | |
| Name: | 2H-1-Benzopyran-2-one,6,7-dihydroxy- |
| Synonyms: | Coumarin,6,7-dihydroxy- (8CI);6,7-Dihydroxy-2-benzopyrone;6,7-Dihydroxycoumarin;Aesculetin;Asculetine;Cichorigenin;Cichoriin aglycon;Esculin aglycon;NSC 26428; |
| CAS: | 305-01-1 |
| EINECS: | 206-161-5 |
| Molecular Formula: | C9H6O4 |
| Molecular Weight: | 178.14 |
| InChI: | InChI=1/C9H6O4/c10-6-3-5-1-2-9(12)13-8(5)4-7(6)11/h1-4,10-11H |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.563 g/cm3 |
| Stability: | Stable under normal temperatures and pressures. |
| Refractive index: | 1.594 |
| Water Solubility: | slightly soluble |
| Solubility: | Slightly soluble |
| Appearance: | yellow crystalline powder |
| Packinggroup: | I; II; III |
| Storage Temperature: | Store in a cool, dry place. Store in a tightly closed container. |
| Usage: | Substance is used in filters for absorption of ultraviolet light. |
| Safety Data | |
| Hazard Symbols |
Xi:Irritant
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