19275-68-4
19275-68-4 structure
- Name: 3-hydroxy-2-(4-methylphenyl)chromen-4-one
- Chemical Name: 3-hydroxy-2-(4-methylphenyl)chromen-4-one
- CAS Number: 19275-68-4
- Molecular Formula: C16H12O3
- Molecular Weight: 252.26500
- Create Date: 2017-01-22 13:37:55
- Modify Date: 2024-01-21 12:59:41
| Name | 3-hydroxy-2-(4-methylphenyl)chromen-4-one |
|---|---|
| Synonyms |
3-Hydroxy-2-p-tolyl-chromen-4-one
3-Hydroxy-4'-methylflavone 4'-Methylflavonol |
| Density | 1.324g/cm3 |
|---|---|
| Boiling Point | 406.1ºC at 760 mmHg |
| Molecular Formula | C16H12O3 |
| Molecular Weight | 252.26500 |
| Flash Point | 153.2ºC |
| Exact Mass | 252.07900 |
| PSA | 50.44000 |
| LogP | 3.47400 |
| Vapour Pressure | 2.52E-07mmHg at 25°C |
| Index of Refraction | 1.663 |
| HS Code | 2914400090 |
|---|
| Precursor 8 | |
|---|---|
| DownStream 1 | |
| 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% |