ethyl 7-methoxy-4-oxo-chromene-2-carboxylate结构式
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常用名 | ethyl 7-methoxy-4-oxo-chromene-2-carboxylate | 英文名 | ethyl 7-methoxy-4-oxo-chromene-2-carboxylate |
|---|---|---|---|---|
| CAS号 | 38322-74-6 | 分子量 | 248.23100 | |
| 密度 | 1.284g/cm3 | 沸点 | 381.5ºC at 760 mmHg | |
| 分子式 | C13H12O5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 212ºC |
| 英文名 | ethyl 7-methoxy-4-oxochromene-2-carboxylate |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.284g/cm3 |
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| 沸点 | 381.5ºC at 760 mmHg |
| 分子式 | C13H12O5 |
| 分子量 | 248.23100 |
| 闪点 | 212ºC |
| 精确质量 | 248.06800 |
| PSA | 65.74000 |
| LogP | 1.97830 |
| 折射率 | 1.555 |
| 海关编码 | 2918990090 |
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|
~96%
ethyl 7-methoxy... 38322-74-6 |
| 文献：MERCK PATENT GMBH Patent: WO2006/94601 A1, 2006 ; Location in patent: Page/Page column 54 ; |
|
~99%
ethyl 7-methoxy... 38322-74-6 |
| 文献：Lynch, John K.; Freeman, Jennifer C.; Judd, Andrew S.; Iyengar, Rajesh; Mulhern, Mathew; Zhao, Gang; Napier, James J.; Wodka, Dariusz; Brodjian, Sevan; Dayton, Brian D.; Falls, Doug; Ogiela, Christopher; Reilly, Regina M.; Campbell, Thomas J.; Polakowski, James S.; Hernandez, Lisa; Marsh, Kennan C.; Shapiro, Robin; Knourek-Segel, Victoria; Droz, Brian; Bush, Eugene; Brune, Michael; Preusser, Lee C.; Fryer, Ryan M.; Reinhart, Glenn A.; Houseman, Kathryn; Diaz, Gilbert; Mikhail, Ann; Limberis, James T.; Sham, Hing L.; Collins, Christine A.; Kym, Philip R. Journal of Medicinal Chemistry, 2006 , vol. 49, # 22 p. 6569 - 6584 |
|
~%
ethyl 7-methoxy... 38322-74-6 |
| 文献：Sarkar, Debayan; Venkateswaran, Ramanathapuram V. Tetrahedron, 2011 , vol. 67, # 25 p. 4559 - 4568 |
|
~%
ethyl 7-methoxy... 38322-74-6 |
| 文献：Sarkar, Debayan; Venkateswaran, Ramanathapuram V. Tetrahedron, 2011 , vol. 67, # 25 p. 4559 - 4568 |
| 海关编码 | 2918990090 |
|---|---|
| 中文概述 | 2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
| ethyl 7-methoxy-4-oxo-4H-chromene-2-carboxylate |
| Ethyl 7-methoxy-4-oxo-4H-1-benzopyran-2-carboxylate |
| ethyl 7-methoxy-4-oxo-4H-chromen-2-carboxylate |
| 7-Methoxy-4-oxo-4H-chromen-2-carbonsaeure-aethylester |
| 4H-1-Benzopyran-2-carboxylic acid,7-methoxy-4-oxo-,ethyl ester |
| ETHYL 7-METHOXY-4-OXO-CHROMENE-2-CARBOXYLATE |
| 7-methoxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester |
CAS号108-46-3