34818-83-2
34818-83-2 structure
- Name: 4'-Demethyleucomin
- Chemical Name: (3E)-5,7-Dihydroxy-3-(4-hydroxybenzylidene)-2,3-dihydro-4H-chrome n-4-one
- CAS Number: 34818-83-2
- Molecular Formula: C16H12O5
- Molecular Weight: 284.263
- Catalog: Natural product Flavonoids
- Create Date: 2016-12-18 20:04:56
- Modify Date: 2025-08-20 01:31:00
| Name | (3E)-5,7-Dihydroxy-3-(4-hydroxybenzylidene)-2,3-dihydro-4H-chrome n-4-one |
|---|---|
| Synonyms |
(3E)-5,7-Dihydroxy-3-(4-hydroxybenzylidene)-2,3-dihydro-4H-chromen-4-one
4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-3-[(4-hydroxyphenyl)methylene]-, (3E)- 5,7-Dichlor-1-methyl-1,2-dihydro-3H-1,4-benzodiazepin-2-on demethyleucomine 5,7-Dichlor-1-methyl-1,4-benzodiazepin-2-on 2H-1,4-Benzodiazepin-2-one,5,7-dichloro-1,3-dihydro-1-methyl |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 588.3±50.0 °C at 760 mmHg |
| Molecular Formula | C16H12O5 |
| Molecular Weight | 284.263 |
| Flash Point | 226.4±23.6 °C |
| Exact Mass | 284.068481 |
| PSA | 86.99000 |
| LogP | 3.06 |
| Vapour Pressure | 0.0±1.7 mmHg at 25°C |
| Index of Refraction | 1.754 |
| Hazard Codes | Xi |
|---|