53666-76-5
53666-76-5 structure
- Name: 4-Hydroxy-5-methoxy-2H-1-benzopyran-2-one
- Chemical Name: 4-hydroxy-5-methoxychromen-2-one
- CAS Number: 53666-76-5
- Molecular Formula: C10H8O4
- Molecular Weight: 192.16800
- Create Date: 2017-03-06 06:04:37
- Modify Date: 2025-10-23 17:29:57
| Name | 4-hydroxy-5-methoxychromen-2-one |
|---|---|
| Synonyms |
4-hydroxy-5-methoxycoumarin
2H-1-Benzopyran-2-one,4-hydroxy-5-methoxy 4-hydroxy-5-methoxy-chromen-2-one 4-hydroxy-5-methoxy-2H-chromen-2-one 4-Hydroxy-5-methoxy-cumarin |
| Density | 1.412±0.06 g/cm3(Predicted) |
|---|---|
| Boiling Point | 403.1±45.0 °C(Predicted) |
| Melting Point | 155 °C |
| Molecular Formula | C10H8O4 |
| Molecular Weight | 192.16800 |
| Exact Mass | 192.04200 |
| PSA | 59.67000 |
| LogP | 1.50720 |
| Storage condition | 2-8°C |
| HS Code | 2932209090 |
|---|
|
~45%
53666-76-5 |
| Literature: Griffin, Roger J.; Fontana, Gabriele; Golding, Bernard T.; Guiard, Sophie; Hardcastle, Ian R.; Leahy, Justin J. J.; Martin, Niall; Richardson, Caroline; Rigoreau, Laurent; Stockley, Martin; Smith, Graeme C. M. Journal of Medicinal Chemistry, 2005 , vol. 48, # 2 p. 569 - 585 |
|
~%
53666-76-5 |
| Literature: Kalinin, Alexey V.; Da Silva, Alcides J. M.; Lopes, Claudio C.; Lopes, Rosangela S. C.; Snieckus, Victor Tetrahedron Letters, 1998 , vol. 39, # 28 p. 4995 - 4998 |
|
~%
53666-76-5 |
| Literature: Kalinin, Alexey V.; Da Silva, Alcides J. M.; Lopes, Claudio C.; Lopes, Rosangela S. C.; Snieckus, Victor Tetrahedron Letters, 1998 , vol. 39, # 28 p. 4995 - 4998 |
| Precursor 3 | |
|---|---|
| DownStream 1 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |