4143-73-1
4143-73-1 structure
- Name: 2-(4-Hydroxy-3-methoxyphenyl)-4H-chromen-4-one
- Chemical Name: 2-(4-Hydroxy-3-methoxyphenyl)-4H-chromen-4-one
- CAS Number: 4143-73-1
- Molecular Formula: C16H12O4
- Molecular Weight: 268.26400
- Create Date: 2016-07-25 02:04:52
- Modify Date: 2024-02-02 11:12:38
| Name | 2-(4-Hydroxy-3-methoxyphenyl)-4H-chromen-4-one |
|---|---|
| Synonyms |
3'-OH-flavone
3'-Methoxy-4'-hydroxy-flavon 3'-Hydroxyflavon 4'-hydroxy-3'-methoxyflavone 3'-methoxy-4'-hydroxyflavone 3'-hydroxyflavone |
| Density | 1.329g/cm3 |
|---|---|
| Boiling Point | 453.6ºC at 760 mmHg |
| Molecular Formula | C16H12O4 |
| Molecular Weight | 268.26400 |
| Flash Point | 172.4ºC |
| Exact Mass | 268.07400 |
| PSA | 59.67000 |
| LogP | 3.17420 |
| Index of Refraction | 1.641 |
| HS Code | 2914509090 |
|---|
| HS Code | 2914509090 |
|---|---|
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |