21315-67-3
21315-67-3 structure
- Name: 5-Hydroxy-7,8,2',3',4'-pentamethoxyflavone
- Chemical Name: 5-Hydroxy-7,8-dimethoxy-2-(2,3,4-trimethoxyphenyl)-4H-chromen-4-one
- CAS Number: 21315-67-3
- Molecular Formula: C20H20O8
- Molecular Weight: 388.368
- Create Date: 2021-09-12 17:31:55
- Modify Date: 2025-10-02 19:45:22
| Name | 5-Hydroxy-7,8-dimethoxy-2-(2,3,4-trimethoxyphenyl)-4H-chromen-4-one |
|---|---|
| Synonyms |
5-Hydroxy-7,8-dimethoxy-2-(2,3,4-trimethoxyphenyl)-4H-chromen-4-one
4H-1-Benzopyran-4-one, 5-hydroxy-7,8-dimethoxy-2-(2,3,4-trimethoxyphenyl)- |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 602.1±55.0 °C at 760 mmHg |
| Molecular Formula | C20H20O8 |
| Molecular Weight | 388.368 |
| Flash Point | 214.2±25.0 °C |
| Exact Mass | 388.115814 |
| LogP | 2.31 |
| Vapour Pressure | 0.0±1.8 mmHg at 25°C |
| Index of Refraction | 1.583 |