中文名 | 2-甲氧基-3-氧代丁酸甲酯 |
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英文名 | Methyl 2-methoxy-3-oxobutanoate |
英文别名 |
2-methoxy-acetoacetic acid methyl ester
2-Methoxy-acetessigsaeure-methylester |
分子式 | C6H10O4 |
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分子量 | 146.14100 |
精确质量 | 146.05800 |
PSA | 52.60000 |
储存条件 | 室温,干燥 |
危害码 (欧洲) | Xi |
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海关编码 | 2918990090 |
~67% 81114-96-7 |
文献:Cameron, Donald W.; Conn, Costa; Feutrill, Geoffrey I. Australian Journal of Chemistry, 1981 , vol. 34, # 9 p. 1945 - 1949 |
~61% 81114-96-7 |
文献:Moriarty, Robert, M.; Vaid, Radhe K.; Ravikumar, Vasulinga T.; Vaid, Beena K.; Hopkins, Thomas E. Tetrahedron, 1988 , vol. 44, # 6 p. 1603 - 1608 |
上游产品 3 | |
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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% |