109517-68-2
109517-68-2 structure
- Name: crotalarin
- Chemical Name: 5-hydroxy-3-(4-hydroxyphenyl)-8,8-dimethyl-9,10-dihydropyrano[2,3-h]chromen-4-one
- CAS Number: 109517-68-2
- Molecular Formula: C20H18O5
- Molecular Weight: 338.35400
- Create Date: 2016-09-30 17:48:31
- Modify Date: 2024-09-27 16:10:24
| Name | 5-hydroxy-3-(4-hydroxyphenyl)-8,8-dimethyl-9,10-dihydropyrano[2,3-h]chromen-4-one |
|---|---|
| Synonyms |
Crotalarin
4H,8H-Benzo(1,2-b:3,4-b')dipyran-4-one,9,10-dihydro-5-hydroxy-3-(4-hydroxyphenyl)-8,8-dimethyl 5-hydroxy-3(4'-hydroxy)phenyl-8,8-dimethyl-9,10-dihydro-4H,8H-benzo<1,2b:5,6b'>dipyran-4-one |
| Density | 1.34g/cm3 |
|---|---|
| Boiling Point | 577.2ºC at 760mmHg |
| Molecular Formula | C20H18O5 |
| Molecular Weight | 338.35400 |
| Flash Point | 210.8ºC |
| Exact Mass | 338.11500 |
| PSA | 79.90000 |
| LogP | 3.97480 |
| Vapour Pressure | 6.39E-14mmHg at 25°C |
| Index of Refraction | 1.641 |