4044-00-2
4044-00-2 structure
- Name: 5,7-DIHYDROXYISOFLAVONE
- Chemical Name: 5,7-dihydroxy-3-phenylchromen-4-one
- CAS Number: 4044-00-2
- Molecular Formula: C15H10O4
- Molecular Weight: 254.23700
- Create Date: 2017-10-18 12:04:39
- Modify Date: 2024-01-12 19:42:33
| Name | 5,7-dihydroxy-3-phenylchromen-4-one |
|---|---|
| Synonyms |
5,7-dihydroxy-isoflavone
5,7-dihydroxy-3-phenyl-4H-chromen-4-one 5,7-Dihydroxy-3-phenyl-chromen-4-on 5,7-Dihydroxy-3-phenyl-4H-1-benzopyran-4-one 5,7-dihydroxy-3-phenyl-chromen-4-one |
| Density | 1.443 g/cm3 |
|---|---|
| Boiling Point | 491.9ºC at 760 mmHg |
| Molecular Formula | C15H10O4 |
| Molecular Weight | 254.23700 |
| Flash Point | 192.5ºC |
| Exact Mass | 254.05800 |
| PSA | 70.67000 |
| LogP | 2.87120 |
| Vapour Pressure | 2.67E-10mmHg at 25°C |
| Index of Refraction | 1.698 |
| HS Code | 2914400090 |
|---|
| Precursor 9 | |
|---|---|
| DownStream 0 | |
| 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% |