1690-62-6
1690-62-6 structure
- Name: 3-hydroxy-9-methoxycoumestan
- Chemical Name: 3-hydroxy-9-methoxy-[1]benzofuro[3,2-c]chromen-6-one
- CAS Number: 1690-62-6
- Molecular Formula: C16H10O5
- Molecular Weight: 282.24800
- Catalog: Natural product Coumarin
- Create Date: 2016-11-26 01:14:27
- Modify Date: 2024-01-05 16:05:28
| Name | 3-hydroxy-9-methoxy-[1]benzofuro[3,2-c]chromen-6-one |
|---|---|
| Synonyms |
4'-Methoxycoumestrol
4'-O-Methylcoumestrol 9-O-Methylcoumestrol 3-Hydroxy-9-methoxy-benzofuro[3,2-c]chromen-6-on 3-Hydroxy-9-methoxycoumestan 3-hydroxy-9-methoxy-benzofuro[3,2-c]chromen-6-one 6H-Benzofuro(3,2-c)(1)benzopyran-6-one,3-hydroxy-9-methoxy |
| Density | 1.462g/cm3 |
|---|---|
| Boiling Point | 519.5ºC at 760 mmHg |
| Molecular Formula | C16H10O5 |
| Molecular Weight | 282.24800 |
| Flash Point | 268ºC |
| Exact Mass | 282.05300 |
| PSA | 72.81000 |
| LogP | 3.40660 |
| Vapour Pressure | 2.07E-11mmHg at 25°C |
| Index of Refraction | 1.695 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932999099 |
|
~73%
1690-62-6 |
| Literature: Tang, Lina; Pang, Yongle; Yan, Qiao; Shi, Liuqing; Huang, Jianhui; Du, Yunfei; Zhao, Kang Journal of Organic Chemistry, 2011 , vol. 76, # 8 p. 2744 - 2752 |
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1690-62-6 |
| Literature: Martin, Maria; Dewick, Paul M. Phytochemistry (Elsevier), 1980 , vol. 19, p. 2341 - 2346 |
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1690-62-6 |
| Literature: Jurd, Leonard; Wong, Rosalind Y. Australian Journal of Chemistry, 1984 , vol. 37, # 5 p. 1127 - 1133 |
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1690-62-6 |
| Literature: Tang, Lina; Pang, Yongle; Yan, Qiao; Shi, Liuqing; Huang, Jianhui; Du, Yunfei; Zhao, Kang Journal of Organic Chemistry, 2011 , vol. 76, # 8 p. 2744 - 2752 |
|
~%
1690-62-6 |
| Literature: Tang, Lina; Pang, Yongle; Yan, Qiao; Shi, Liuqing; Huang, Jianhui; Du, Yunfei; Zhao, Kang Journal of Organic Chemistry, 2011 , vol. 76, # 8 p. 2744 - 2752 |
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1690-62-6 |
| Literature: Jurd Journal of Organic Chemistry, 1959 , vol. 24, p. 1786 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |