521-51-7
521-51-7 structure
- Name: 3',6'-dihydroxy-2',4',5'-trimethoxychalcone
- Chemical Name: 1-(2,5-dihydroxy-3,4,6-trimethoxyphenyl)-3-phenylprop-2-en-1-one
- CAS Number: 521-51-7
- Molecular Formula: C18H18O6
- Molecular Weight: 330.332
- Catalog: Natural product Chalcone
- Create Date: 2018-08-21 20:04:47
- Modify Date: 2024-02-01 17:28:33
| Name | 1-(2,5-dihydroxy-3,4,6-trimethoxyphenyl)-3-phenylprop-2-en-1-one |
|---|---|
| Synonyms |
Pedicin
(2E)-1-(2,5-Dihydroxy-3,4,6-trimethoxyphenyl)-3-phenylprop-2-en-1-one 2-Propen-1-one, 1-(2,5-dihydroxy-3,4,6-trimethoxyphenyl)-3-phenyl-, (2E)- 3',6'-DIHYDROXY-2',4',5'-TRIMETHOXYCHALCONE (2E)-1-(2,5-Dihydroxy-3,4,6-trimethoxyphenyl)-3-phenyl-2-propen-1-one |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 583.0±50.0 °C at 760 mmHg |
| Molecular Formula | C18H18O6 |
| Molecular Weight | 330.332 |
| Flash Point | 213.3±23.6 °C |
| Exact Mass | 330.110352 |
| PSA | 85.22000 |
| LogP | 2.86 |
| Vapour Pressure | 0.0±1.7 mmHg at 25°C |
| Index of Refraction | 1.620 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2914509090 |
|
~%
521-51-7 |
| Literature: Rao; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1948 , vol. 27, p. 375,388 |
|
~%
521-51-7 |
| Literature: Rao; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1948 , vol. 27, p. 375,388 |
|
~%
521-51-7 |
| Literature: Rao; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1948 , vol. 27, p. 375,388 |
| Precursor 3 | |
|---|---|
| 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% |