![4,9-dihydroxyfuro[3,2-g]chromen-7-one结构式](https://www.chemsrc.com/caspic/216/14348-23-3.png)
4,9-dihydroxyfuro[3,2-g]chromen-7-one结构式
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常用名 | 4,9-dihydroxyfuro[3,2-g]chromen-7-one | 英文名 | 4,9-dihydroxyfuro[3,2-g]chromen-7-one |
|---|---|---|---|---|
| CAS号 | 14348-23-3 | 分子量 | 218.16200 | |
| 密度 | 1.667g/cm3 | 沸点 | 344.4ºC at 760 mmHg | |
| 分子式 | C11H6O5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 162.1ºC |
| 英文名 | 4,9-dihydroxyfuro[3,2-g]chromen-7-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.667g/cm3 |
|---|---|
| 沸点 | 344.4ºC at 760 mmHg |
| 分子式 | C11H6O5 |
| 分子量 | 218.16200 |
| 闪点 | 162.1ºC |
| 精确质量 | 218.02200 |
| PSA | 83.81000 |
| LogP | 1.95040 |
| 蒸汽压 | 3.31E-05mmHg at 25°C |
| 折射率 | 1.756 |
| 海关编码 | 2932999099 |
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~81%
4,9-dihydroxyfu... 14348-23-3 |
| 文献：BEZWADA BIOMEDICAL, LLC Patent: US2009/170927 A1, 2009 ; Location in patent: Page/Page column 23-27 ; |
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~%
4,9-dihydroxyfu... 14348-23-3 |
| 文献：Marumoto, Shinsuke; Miyazawa, Mitsuo Bioorganic and Medicinal Chemistry, 2012 , vol. 20, # 2 p. 784 - 788 |
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~%
4,9-dihydroxyfu... 14348-23-3 |
| 文献：Marumoto, Shinsuke; Miyazawa, Mitsuo Bioorganic and Medicinal Chemistry, 2012 , vol. 20, # 2 p. 784 - 788 |
| 4,9-dihydroxyfuro[3,2-g]chromen-7-one上游产品 3 | |
|---|---|
| 4,9-dihydroxyfuro[3,2-g]chromen-7-one下游产品 3 | |
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| 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% |
| 4,9-dihydroxy-furo[3,2-g]chromen-7-one |
| Psoralen,5,8-dihydroxy |
| 7H-Furo(3,2-g)(1)benzopyran-7-one,4,9-dihydroxy |
| 4,9-Dihydroxy-furo[3,2-g]chromen-7-on |
| 4,9-dihydroxypsoralen |
| 7-Oxo-4,9-dihydroxy-7H-<3,2-g><1>benzopyran |
| 5,8-dihydroxypsoralen |
| 5-hydroxyxanthotoxol |
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