3,3',4',5,7-Pentahydroxy-8-methoxyflavone
Modify Date: 2025-08-26 14:55:52
3,3',4',5,7-Pentahydroxy-8-methoxyflavone structure
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Common Name | 3,3',4',5,7-Pentahydroxy-8-methoxyflavone | ||
|---|---|---|---|---|
| CAS Number | 27500-34-1 | Molecular Weight | 332.26200 | |
| Density | 1.73g/cm3 | Boiling Point | 659.4ºC at 760 mmHg | |
| Molecular Formula | C16H12O8 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 249.5ºC | |
| Name | 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-methoxychromen-4-one |
|---|---|
| Synonym | More Synonyms |
| Density | 1.73g/cm3 |
|---|---|
| Boiling Point | 659.4ºC at 760 mmHg |
| Molecular Formula | C16H12O8 |
| Molecular Weight | 332.26200 |
| Flash Point | 249.5ºC |
| Exact Mass | 332.05300 |
| PSA | 140.59000 |
| LogP | 1.99660 |
| Vapour Pressure | 5.38E-18mmHg at 25°C |
| Index of Refraction | 1.772 |
| HS Code | 2914509090 |
|---|
|
~91%
3,3',4',5,7-Pen... CAS#:27500-34-1 |
| Literature: Horie; Tsukayama; Kawamura; Seno; Yamamoto Bulletin of the Chemical Society of Japan, 1988 , vol. 61, # 2 p. 441-447 |
|
~%
3,3',4',5,7-Pen... CAS#:27500-34-1 |
| Literature: Horie; Tsukayama; Kawamura; Seno; Yamamoto Bulletin of the Chemical Society of Japan, 1988 , vol. 61, # 2 p. 441-447 |
|
~%
3,3',4',5,7-Pen... CAS#:27500-34-1 |
| Literature: Horie; Tsukayama; Kawamura; Seno; Yamamoto Bulletin of the Chemical Society of Japan, 1988 , vol. 61, # 2 p. 441-447 |
|
~%
3,3',4',5,7-Pen... CAS#:27500-34-1 |
| Literature: Horie; Tsukayama; Kawamura; Seno; Yamamoto Bulletin of the Chemical Society of Japan, 1988 , vol. 61, # 2 p. 441-447 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| 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% |
| 3,5,7,3',4'-pentahydroxy-8-methoxyflavone |
| gossypetin 8-methyl ether |
| 2-(3,4-dihydroxy-phenyl)-3,5,7-trihydroxy-8-methoxy-chromen-4-one |
| 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-methoxy-4H-chromen-4-one |
| Corniculatusin |
| 8-methoxyquercetin |
| 3,3',4',5,7-Pentahydroxy-8-methoxyflavon |