7-甲氧基-8-甲基-2H-色烯-2-酮
7-甲氧基-8-甲基-2H-色烯-2-酮结构式
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常用名 | 7-甲氧基-8-甲基-2H-色烯-2-酮 | 英文名 | 7-METHOXY-8-METHYL-CHROMEN-2-ONE |
|---|---|---|---|---|
| CAS号 | 14002-94-9 | 分子量 | 190.19500 | |
| 密度 | 1.208g/cm3 | 沸点 | 337.8ºC at 760 mmHg | |
| 分子式 | C11H10O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 139.7ºC |
| 中文名 | 7-甲氧基-8-甲基-2H-色烯-2-酮 |
|---|---|
| 英文名 | 7-methoxy-8-methylchromen-2-one |
| 英文别名 | 更多 |
| 密度 | 1.208g/cm3 |
|---|---|
| 沸点 | 337.8ºC at 760 mmHg |
| 分子式 | C11H10O3 |
| 分子量 | 190.19500 |
| 闪点 | 139.7ºC |
| 精确质量 | 190.06300 |
| PSA | 39.44000 |
| LogP | 2.11000 |
| 蒸汽压 | 0.000103mmHg at 25°C |
| 折射率 | 1.565 |
| 海关编码 | 2932209090 |
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~31%
7-甲氧基-8-甲基-2H-色烯-2-酮 14002-94-9 |
| 文献：Fillion, Eric; Dumas, Aaron M.; Kuropatwa, Bryan A.; Malhotra, Neil R.; Sitler, Tamsyn C. Journal of Organic Chemistry, 2006 , vol. 71, # 1 p. 409 - 412 |
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~%
7-甲氧基-8-甲基-2H-色烯-2-酮 14002-94-9 |
| 文献：Seshadri; Venkateswarlu Proceedings - Indian Academy of Sciences, Section A, 1941 , # 14 p. 297,304 |
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~%
7-甲氧基-8-甲基-2H-色烯-2-酮 14002-94-9 |
| 文献：Saidi, Mohammad R.; Rajabi, Fatemeh Phosphorus, Sulfur and Silicon and the Related Elements, 2003 , vol. 178, # 11 p. 2343 - 2348 |
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~%
7-甲氧基-8-甲基-2H-色烯-2-酮 14002-94-9 |
| 文献：Seshadri; Venkateswarlu Proceedings - Indian Academy of Sciences, Section A, 1941 , # 14 p. 297,304 |
|
~%
7-甲氧基-8-甲基-2H-色烯-2-酮 14002-94-9 |
| 文献：Seshadri; Venkateswarlu Proceedings - Indian Academy of Sciences, Section A, 1941 , # 14 p. 297,304 |
|
~%
7-甲氧基-8-甲基-2H-色烯-2-酮 14002-94-9 |
| 文献：Seshadri; Venkateswarlu Proceedings - Indian Academy of Sciences, Section A, 1941 , # 14 p. 297,304 |
|
~%
7-甲氧基-8-甲基-2H-色烯-2-酮 14002-94-9 |
| 文献：Gupta; Seshadri Journal of Scientific and Industrial Research, 1957 , vol. 16B, p. 257,260 Chem.Abstr., 1958 , p. 376 |
| 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% |
| 2H-1-Benzopyran-2-one,7-methoxy-8-methyl |
| 7-methoxy-8-methyl-2H-chromen-2-one |
| 7-methoxy-8-methyl-chromen-2-one |
| 7-Methoxy-8-methyl-cumarin |
| 7-methoxy-8-methylcoumarin |
| 8-Methyl-7-methoxycumarin |
