| Identification | ||
| Name | Coumarin | |
| Synonyms | 2H-1-Benzopyran-2-one | |
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| Molecular Structure |
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| Molecular Formula | C9H6O2 | |
| Molecular Weight | 146.14 | |
| CAS Registry Number | 91-64-5 | |
| EINECS | 202-086-7 | |
| Properties | ||
| Density | 0.935 | |
| Melting point | 68-71 ºC | |
| Boiling point | 298 ºC | |
| Flash point | 162 ºC | |
| Water solubility | 1.7 g/L (20 ºC) | |