19852-25-6
19852-25-6 structure
- Name: 2-(3,4-DIHYDROXYPHENYL)-5-HYDROXY-4H-CHROMEN-4-ONE
- Chemical Name: 2-(3,4-dihydroxyphenyl)-5-hydroxychromen-4-one
- CAS Number: 19852-25-6
- Molecular Formula: C15H10O5
- Molecular Weight: 270.23700
- Create Date: 2018-03-27 08:00:00
- Modify Date: 2024-01-05 12:50:58
| Name | 2-(3,4-dihydroxyphenyl)-5-hydroxychromen-4-one |
|---|---|
| Synonyms |
3',4',5-Trihydroxyflavon
2-(3,4-Dihydroxy-phenyl)-5-hydroxy-chromen-4-on 5,3',4'-Trihydroxyflavone 2-(3,4-dihydroxy-phenyl)-5-hydroxy-chromen-4-one 3',4',5-trihydroxyflavone |
| Density | 1.548g/cm3 |
|---|---|
| Boiling Point | 544.4ºC at 760mmHg |
| Molecular Formula | C15H10O5 |
| Molecular Weight | 270.23700 |
| Flash Point | 212.6ºC |
| Exact Mass | 270.05300 |
| PSA | 90.90000 |
| LogP | 2.57680 |
| Vapour Pressure | 1.83E-12mmHg at 25°C |
| Index of Refraction | 1.732 |
| HS Code | 2914501900 |
|---|
|
~%
19852-25-6 |
| Literature: Ellemose, Steen; Kure, Niels; Torsell, Kurt B. G. Acta Chemica Scandinavica, 1995 , vol. 49, # 7 p. 524 - 529 |
|
~%
19852-25-6 |
| Literature: Ellemose, Steen; Kure, Niels; Torsell, Kurt B. G. Acta Chemica Scandinavica, 1995 , vol. 49, # 7 p. 524 - 529 |
|
~%
19852-25-6 |
| Literature: Ellemose, Steen; Kure, Niels; Torsell, Kurt B. G. Acta Chemica Scandinavica, 1995 , vol. 49, # 7 p. 524 - 529 |
|
~%
19852-25-6 |
| Literature: Oliverio; Schiavello Gazzetta Chimica Italiana, 1950 , vol. 80, p. 788,791 Full Text Show Details Ahluwalia et al. Proceedings - Indian Academy of Sciences, Section A, 1953 , # 38 p. 480,490 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2914501900 |
|---|---|
| Summary | 2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |