中文名 | (2R,3R)-3-(乙氧羰基)环氧乙烷-2-羧酸 |
---|---|
英文名 | monoethyl trans-epoxysuccinate |
英文别名 |
(2R-3R)-2,3-OXIRANEDICARBOXYLIC ACID-MONOETHYL ESTER
(2S,3S)-2,3-epoxysuccinic acid monoethyl ester (2S,3S)-oxirane-2,3-dicarboxylic acid monoethyl esters (2Z)-but-2-ene-1,4-diyl dimethanesulfonate (2S,3S)-oxirane-2,3-dicarboxylic acid monoethyl ester (+)-(2S,3S)-trans-Oxiran-2,3-dicarbonsaeure-monoethylester |
分子式 | C6H8O5 |
---|---|
分子量 | 160.12500 |
精确质量 | 160.03700 |
PSA | 76.13000 |
储存条件 | -20°C, 干燥 |
海关编码 | 2918990090 |
---|
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% |