4-(3,4-DIMETHOXY-PHENYL)-2,4-DIOXO-BUTYRIC ACID METHYL ESTER
更新时间：2024-01-19 09:00:35
4-(3,4-DIMETHOXY-PHENYL)-2,4-DIOXO-BUTYRIC ACID METHYL ESTER结构式
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常用名 | 4-(3,4-DIMETHOXY-PHENYL)-2,4-DIOXO-BUTYRIC ACID METHYL ESTER | 英文名 | 4-(3,4-DIMETHOXY-PHENYL)-2,4-DIOXO-BUTYRIC ACID METHYL ESTER |
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| CAS号 | 70311-75-0 | 分子量 | 266.24700 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C13H14O6 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | Methyl 4-(3,4-dimethoxyphenyl)-2,4-dioxobutanoate |
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| 分子式 | C13H14O6 |
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| 分子量 | 266.24700 |
| 精确质量 | 266.07900 |
| PSA | 78.90000 |
| LogP | 1.01870 |
| 海关编码 | 2918990090 |
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| 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% |
