548-58-3
548-58-3 structure
- Name: 5,8-Dihydroxyflavone
- Chemical Name: primetin
- CAS Number: 548-58-3
- Molecular Formula: C15H10O4
- Molecular Weight: 254.23700
- Create Date: 2016-06-15 02:52:08
- Modify Date: 2024-01-10 23:26:02
| Name | primetin |
|---|---|
| Synonyms |
FLAVONE,5,8-DIHYDROXY
5,8-dihydroxy-2-phenylchromen-4-one 5,8-Dihydroxy-2-phenyl-4H-1-benzopyran-4-one Primetin 5,8-dihydroxy-2-phenyl-chromen-4-one 5,8-Dihydroxy-2-phenyl-chromen-4-on 5,8-dihydroxyflavone 5,8-Dihydroxyflavon |
| Density | 1.443g/cm3 |
|---|---|
| Boiling Point | 497.4ºC at 760mmHg |
| Molecular Formula | C15H10O4 |
| Molecular Weight | 254.23700 |
| Flash Point | 194.8ºC |
| Exact Mass | 254.05800 |
| PSA | 70.67000 |
| LogP | 2.87120 |
| Index of Refraction | 1.698 |
| HS Code | 2914400090 |
|---|
| 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% |