2-(3,4-二甲氧基苯基)-2-甲基丙酸乙酯
更新时间：2024-01-07 10:58:02
2-(3,4-二甲氧基苯基)-2-甲基丙酸乙酯结构式
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常用名 | 2-(3,4-二甲氧基苯基)-2-甲基丙酸乙酯 | 英文名 | ethyl 2-(3,4-dimethoxyphenyl)-2-methylpropanoate |
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| CAS号 | 70822-02-5 | 分子量 | 252.30600 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C14H20O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 中文名 | 2-(3,4-二甲氧基苯基)-2-甲基丙酸乙酯 |
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| 英文名 | ethyl 2-(3,4-dimethoxyphenyl)-2-methylpropanoate |
| 英文别名 | 更多 |
| 分子式 | C14H20O4 |
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| 分子量 | 252.30600 |
| 精确质量 | 252.13600 |
| PSA | 44.76000 |
| LogP | 2.54450 |
| 海关编码 | 2918990090 |
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~%
2-(3,4-二甲氧基苯基)-... 70822-02-5 |
| 文献：NOVARTIS AG; NOVARTIS PHARMA GMBH Patent: WO2004/56365 A2, 2004 ; Location in patent: Page/Page column 159 ; |
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~99%
2-(3,4-二甲氧基苯基)-... 70822-02-5 |
| 文献：EXELIXIS, INC.; BOLLU, Venkataiah; BOREN, Brant, Clayton; DALGARD, Jackline, Eve; FLATT, Brenton, T.; HAQ, Nadia; HUDSON, Sarah; MOHAN, Raju; MORRISSEY, Michael; PRATT, Benjamin; WANG, Tie-lin Patent: WO2010/93845 A1, 2010 ; Location in patent: Page/Page column 160-161 ; WO 2010/093845 A1 |
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~%
2-(3,4-二甲氧基苯基)-... 70822-02-5 |
| 文献：EXELIXIS, INC.; BOLLU, Venkataiah; BOREN, Brant, Clayton; DALGARD, Jackline, Eve; FLATT, Brenton, T.; HAQ, Nadia; HUDSON, Sarah; MOHAN, Raju; MORRISSEY, Michael; PRATT, Benjamin; WANG, Tie-lin Patent: WO2010/93845 A1, 2010 ; WO 2010/093845 A1 |
| 2-(3,4-二甲氧基苯基)-2-甲基丙酸乙酯上游产品 5 | |
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| 2-(3,4-二甲氧基苯基)-2-甲基丙酸乙酯下游产品 0 | |
| 海关编码 | 2918990090 |
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| 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% |
| 2-(3,4-dimethoxy-phenyl)-2-methyl-propionic acid ethyl ester |
