99481-41-1
99481-41-1 structure
- Name: Hyperxanthone
- Chemical Name: 5,9-Dihydroxy-3,3-dimethylpyrano[3,2-a]xanthen-12(3H)-one
- CAS Number: 99481-41-1
- Molecular Formula: C18H14O5
- Molecular Weight: 310.301
- Create Date: 2020-02-10 19:19:13
- Modify Date: 2024-08-09 11:56:06
| Name | 5,9-Dihydroxy-3,3-dimethylpyrano[3,2-a]xanthen-12(3H)-one |
|---|---|
| Synonyms |
5,9-Dihydroxy-3,3-dimethylpyrano[3,2-a]xanthen-12(3H)-one
Pyrano[3,2-a]xanthen-12(3H)-one, 5,9-dihydroxy-3,3-dimethyl- |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 546.2±50.0 °C at 760 mmHg |
| Molecular Formula | C18H14O5 |
| Molecular Weight | 310.301 |
| Flash Point | 205.2±23.6 °C |
| Exact Mass | 310.084137 |
| LogP | 3.87 |
| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
| Index of Refraction | 1.668 |