4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-
更新时间：2024-01-08 14:07:39
4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-结构式
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常用名 | 4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl- | 英文名 | 4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl- |
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| CAS号 | 5461-99-4 | 分子量 | 268.30700 | |
| 密度 | 1.175g/cm3 | 沸点 | 449.5ºC at 760 mmHg | |
| 分子式 | C17H16O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 217.6ºC |
| 英文名 | 8-methoxy-6-methyl-2-phenyl-2,3-dihydrochromen-4-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.175g/cm3 |
|---|---|
| 沸点 | 449.5ºC at 760 mmHg |
| 分子式 | C17H16O3 |
| 分子量 | 268.30700 |
| 闪点 | 217.6ºC |
| 精确质量 | 268.11000 |
| PSA | 35.53000 |
| LogP | 3.71010 |
| 折射率 | 1.581 |
| 海关编码 | 2932999099 |
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4H-1-Benzopyran... 5461-99-4 |
| 文献：Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320 |
|
~%
4H-1-Benzopyran... 5461-99-4 |
| 文献：Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320 |
|
~%
4H-1-Benzopyran... 5461-99-4 |
| 文献：Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320 |
|
~%
4H-1-Benzopyran... 5461-99-4 |
| 文献：Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320 |
| 上游产品 2 | |
|---|---|
| 下游产品 0 | |
| 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% |
| HMS3078E23 |
| 8-Methoxy-6-methyl-2-phenyl-2,3-dihydro-4H-chromen-4-one |
| 8-methoxy-6-methyl-2-phenyl-chroman-4-one |
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