4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one结构式
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常用名 | 4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one | 英文名 | 4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one |
|---|---|---|---|---|
| CAS号 | 4222-00-8 | 分子量 | 298.29000 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C17H14O5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | 4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one |
|---|---|
| 英文别名 | 更多 |
| 分子式 | C17H14O5 |
|---|---|
| 分子量 | 298.29000 |
| 精确质量 | 298.08400 |
| PSA | 68.90000 |
| LogP | 3.18280 |
| 海关编码 | 2932209090 |
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~50%
4-hydroxy-5,7-d... 4222-00-8 |
| 文献：Brady, Brian A.; Healy, Mary M.; O'Sullivan, W. Ivo Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , p. 1151 - 1156 |
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~%
4-hydroxy-5,7-d... 4222-00-8 |
| 文献：Gilbert et al. Journal of the Chemical Society, 1957 , p. 3740,3745 |
|
~%
4-hydroxy-5,7-d... 4222-00-8 |
| 文献：Gilbert et al. Journal of the Chemical Society, 1957 , p. 3740,3745 |
| 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% |
| 4-Hydroxy-5,7-dimethoxy-3-phenylcumarin |
| Coumarin,4-hydroxy-5,7-dimethoxy-3-phenyl |
| 4-hydroxy-5,7-dimethoxy-3-phenyl-coumarin |
| 2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-phenyl |
| 4-hydroxy-5,7-dimethoxy-3-phenyl-chromen-2-one |
| 2-hydroxy-5,7-dimethoxy-3-phenylchromen-4-one |
CAS号4222-02-0