| Coumarin |
| Ref No.: A014 |
| Synonyms: | 1,2-Benzopyrone; o-coumaric acid lactone;2H-1-Benzopyran-2-one | |
| Molecular Formula: C9H6O2 | |
| Molecular Weight: 146.14 |
| CAS No.: | 91-64-5 |
| Einecs No.: | 202-086-7 |
| FDA: | 189.130 |
| CoE: | - |
|
| GENERAL DESCRIPTION |
| Appearance: | White grain crystals or powder |
| Odor: | Similar odor of vanilla beans, with a burning taste |
|
| PHYSICOCHEMICAL PROPERTIES |
Assay (GC): ≥99%
Melting point (℃): 68 ~ 70
Boiling point (℃): 297 ~ 299 |
|
| STORAGE AND PACKING |
| Standard packing: | In fibre drums, net weight 25 or 50 kilos | |
| Storage: | At cool place, in unopened packing, avoid prolonged exposure to light, heat and air. | |
China (Mainland)
