7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one
更新时间：2024-01-10 14:50:43
7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one结构式
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常用名 | 7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one | 英文名 | 7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one |
|---|---|---|---|---|
| CAS号 | 1658-73-7 | 分子量 | 206.19500 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C11H10O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | 7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one |
|---|---|
| 英文别名 | 更多 |
| 分子式 | C11H10O4 |
|---|---|
| 分子量 | 206.19500 |
| 精确质量 | 206.05800 |
| PSA | 70.67000 |
| LogP | 1.82100 |
| 海关编码 | 2932209090 |
|---|
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~87%
7,8-Dihydroxy-3... 1658-73-7 |
| 文献：Khaligh, Nader Ghaffari; Shirini, Farhad Ultrasonics Sonochemistry, 2013 , vol. 20, # 1 p. 26 - 31,6 |
| 上游产品 2 | |
|---|---|
| 下游产品 0 | |
| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 2932209090. 其他内酯. 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 | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| Retusin(Dalbergia) |
| 7,8-dihydroxy-3,4-dimethyl-coumarin |
| 7,8-Dihydroxy-3,4-dimethyl-cumarin |
| Retusin (isoflavone) |
| 8-hydroxyformononetin |
| 3,4-Dimethyl-7,8-dihydroxycoumarin |
| 3,4-Dimethyl-daphnetin |
| 7,8-dihydroxy-3-(4-methoxyphenyl)-4H-1-benzopyran-4-one |
| 7,8-Dihydroxy-4'-methoxyisoflavone |
| 7,8-dihydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one |
| 7,8-dihydroxy-3-(4-methoxy-phenyl)-chromen-4-one |
| 7,8-dihydroxy-4 inverted exclamation marka-methoxyisoflavone |
