27305-41-5
27305-41-5 structure
- Name: 2H,6H-Benzo[1,2-b:5,4-b']dipyran-2-one,7,8-dihydro-4-hydroxy-8,8-dimethyl-3-phenyl- (8CI,9CI)
- Chemical Name: 6-hydroxy-2,2-dimethyl-7-phenyl-3,4-dihydropyrano[3,2-g]chromen-8-one
- CAS Number: 27305-41-5
- Molecular Formula: C20H18O4
- Molecular Weight: 322.35500
- Create Date: 2017-11-19 13:43:24
- Modify Date: 2025-09-01 18:30:37
| Name | 6-hydroxy-2,2-dimethyl-7-phenyl-3,4-dihydropyrano[3,2-g]chromen-8-one |
|---|---|
| Synonyms |
4-hydroxy-8,8-dimethyl-3-phenyl-7,8-dihydro-6H-pyrano[3,2-g]chromen-2-one
4-Hydroxy-8,8-dimethyl-3-phenyl-7,8-dihydro-2H,6H-pyrano(3,2-g)chromen-2-one 7,8-DIMETHYL-3-PHENYL-2H,6H-BENZO[1,2-B:5,4-B']DIPYRAN-2-ONE |
| Density | 1.286g/cm3 |
|---|---|
| Boiling Point | 490.5ºC at 760 mmHg |
| Molecular Formula | C20H18O4 |
| Molecular Weight | 322.35500 |
| Flash Point | 176.7ºC |
| Exact Mass | 322.12100 |
| PSA | 59.67000 |
| LogP | 4.26920 |
| Vapour Pressure | 1.95E-10mmHg at 25°C |
| Index of Refraction | 1.627 |