14736-59-5
14736-59-5 structure
- Name: 2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-
- Chemical Name: 4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)chromen-2-one
- CAS Number: 14736-59-5
- Molecular Formula: C18H16O6
- Molecular Weight: 328.31600
- Create Date: 2018-12-18 19:43:46
- Modify Date: 2025-08-29 01:47:26
| Name | 4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)chromen-2-one |
|---|---|
| Synonyms |
4-hydroxy-5,7-dimethoxy-3-(4-methoxy-phenyl)-chromen-2-one
4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-1-benzopyran-2-one 4-hydroxy-5,7-dimethoxy-3-(4-methoxy-phenyl)-coumarin 4-Hydroxy-5,7-dimethoxy-3-(4-methoxy-phenyl)-cumarin 5,7-Dimethoxy-3-(4'-methoxyphenyl)-4-hydroxycumarin 5,7-Dimethoxy-4-hydroxy-3-(4'-methoxyphenyl)coumarin 4-Hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-2H-chromen-2-one |
| Density | 1.333g/cm3 |
|---|---|
| Boiling Point | 529.6ºC at 760mmHg |
| Molecular Formula | C18H16O6 |
| Molecular Weight | 328.31600 |
| Flash Point | 194.3ºC |
| Exact Mass | 328.09500 |
| PSA | 78.13000 |
| LogP | 3.19140 |
| Vapour Pressure | 4.79E-12mmHg at 25°C |
| Index of Refraction | 1.613 |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |