中文名 | 2-羟基-3-甲基琥珀酸二乙酯 |
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英文名 | diethyl 2-hydroxy-3-methylbutanedioate |
英文别名 |
2-Hydroxy-3-methyl-bernsteinsaeure-diaethylester
3-Methyl-aepfelsaeure-diaethylester diethyl 2-methylmalate Diethyl 2-hydroxy-3-methylsuccinate 2-hydroxy-3-methylbutanedioic acid diethyl ester 2-hydroxy-3-methyl-succinic acid diethyl ester |
分子式 | C9H16O5 |
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分子量 | 204.22000 |
精确质量 | 204.10000 |
PSA | 72.83000 |
LogP | 0.10960 |
海关编码 | 2918199090 |
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海关编码 | 2918199090 |
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中文概述 | HS: 2918199090. 其他含醇基但不含其他含氧基羧酸(包括其酸酐、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:9.0%. 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 | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |