2859-88-3
2859-88-3 structure
- Name: 7-Hydroxy-2-methyl-3-phenyl-4H-chromen-4-one
- Chemical Name: 7-hydroxy-2-methyl-3-phenylchromen-4-one
- CAS Number: 2859-88-3
- Molecular Formula: C16H12O3
- Molecular Weight: 252.26500
- Create Date: 2018-12-16 07:10:42
- Modify Date: 2025-09-18 19:28:47
| Name | 7-hydroxy-2-methyl-3-phenylchromen-4-one |
|---|---|
| Synonyms |
7-hydroxy-2-methylisoflavone
7-hydroxy-2-methyl-3-phenyl-<4H>-1-benzopyran-4-one 7-Hydroxy-2-methyl-3-phenyl-4H-chromen-4-one 2-methyl-7-hydroxyisoflavone 7-Hydroxy-2-methyl-3-phenyl-chromen-4-one 2-Methyl-7-hydroxy-3-phenyl-(4H)-1-benzopyran-7-one 7-hydroxy-2-methyl-3-phenylchromone |
| Density | 1.289g/cm3 |
|---|---|
| Boiling Point | 452.2ºC at 760mmHg |
| Melting Point | 226 °C(lit.) |
| Molecular Formula | C16H12O3 |
| Molecular Weight | 252.26500 |
| Flash Point | 173.3ºC |
| Exact Mass | 252.07900 |
| PSA | 50.44000 |
| LogP | 3.47400 |
| Vapour Pressure | 8.57E-09mmHg at 25°C |
| Index of Refraction | 1.643 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2914400090 |
|
~82%
2859-88-3 |
| Literature: Dai, DeMing; Weng, LingLing Journal of Chemical Research, 2007 , # 10 p. 572 - 573 |
|
~%
2859-88-3 |
| Literature: Lespagnol et al. Bulletin de la Societe Chimique de France, 1951 , p. 82 |
| Precursor 3 | |
|---|---|
| DownStream 3 | |
| HS Code | 2914400090 |
|---|---|
| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |