158991-20-9
158991-20-9 structure
- Name: astragaluquinone
- Chemical Name: 2-[(3R)-7,8-Dimethoxy-3,4-dihydro-2H-chromen-3-yl]-6-hydroxy-1,4-benzoquinone
- CAS Number: 158991-20-9
- Molecular Formula: C17H16O6
- Molecular Weight: 316.305
- Create Date: 2021-09-10 06:48:15
- Modify Date: 2025-08-25 08:21:48
| Name | 2-[(3R)-7,8-Dimethoxy-3,4-dihydro-2H-chromen-3-yl]-6-hydroxy-1,4-benzoquinone |
|---|---|
| Synonyms |
2,5-Cyclohexadiene-1,4-dione, 2-(3,4-dihydro-7,8-dimethoxy-2H-1-benzopyran-3-yl)-6-hydroxy-, (R)-
2,5-Cyclohexadiene-1,4-dione, 2-[(3R)-3,4-dihydro-7,8-dimethoxy-2H-1-benzopyran-3-yl]-6-hydroxy- 2-[(3R)-7,8-Dimethoxy-3,4-dihydro-2H-chromen-3-yl]-6-hydroxy-1,4-benzoquinone |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 475.3±45.0 °C at 760 mmHg |
| Molecular Formula | C17H16O6 |
| Molecular Weight | 316.305 |
| Flash Point | 174.0±22.2 °C |
| Exact Mass | 316.094696 |
| LogP | 2.32 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.621 |