3877-67-6
3877-67-6 structure
- Name: FLAVONE B646854K031
- Chemical Name: (E)-1-(6-hydroxy-2,3,4-trimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one
- CAS Number: 3877-67-6
- Molecular Formula: C19H20O6
- Molecular Weight: 344.35900
- Create Date: 2016-01-04 15:37:15
- Modify Date: 2025-08-22 11:25:55
| Name | (E)-1-(6-hydroxy-2,3,4-trimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one |
|---|---|
| Synonyms |
2-hydroxy-4,5,6,4'-tetramethoxychalcone
6'-hydroxy-2',3',4,4'-tetramethoxychalcone 2'-Hydroxy-4,4',5',6'-tetramethoxychalcon 6'-Hydroxy-4.2'.3'.4'-tetramethoxy-chalkon 2-Hydroxy-4.5.6.4'-tetramethoxy-chalkon 2'-Hydroxy-4,4',5',6'-tetramethoxy-chalkon 6'-Hydroxy-4,2',3',4'-tetramethoxychalcone |
| Density | 1.211g/cm3 |
|---|---|
| Boiling Point | 558.5ºC at 760 mmHg |
| Molecular Formula | C19H20O6 |
| Molecular Weight | 344.35900 |
| Flash Point | 200.2ºC |
| Exact Mass | 344.12600 |
| PSA | 74.22000 |
| LogP | 3.32270 |
| Index of Refraction | 1.588 |
| HS Code | 2914509090 |
|---|
|
~91%
3877-67-6 |
| Literature: Chen, Duo-Zhi; Wu, Ting; Zhao, Zhao; Lin, Xi-Quan; Yang, Tao; Yang, Jian Journal of Chemical Research, 2013 , vol. 37, # 11 p. 671 - 673 |
|
~%
3877-67-6 |
| Literature: Chen, Duo-Zhi; Wu, Ting; Zhao, Zhao; Lin, Xi-Quan; Yang, Tao; Yang, Jian Journal of Chemical Research, 2013 , vol. 37, # 11 p. 671 - 673 |
|
~%
3877-67-6 |
| Literature: Stout,M.S. et al. Journal of Pharmaceutical Sciences, 1964 , vol. 53, p. 192 - 195 |
|
~%
3877-67-6 |
| Literature: Stout,M.S. et al. Journal of Pharmaceutical Sciences, 1964 , vol. 53, p. 192 - 195 |
| Precursor 5 | |
|---|---|
| DownStream 3 | |
| 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% |