中文名 | 4-羟基-6,7-二甲氧基-8-(1-甲基乙基)-2-萘羧酸乙酯 |
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英文名 | ethyl 4-hydroxy-6,7-dimethoxy-8-propan-2-ylnaphthalene-2-carboxylate |
英文别名 |
2-Naphthalenecarboxylic acid,4-hydroxy-6,7-dimethoxy-8-(1-methylethyl)-,ethyl ester
Ethyl 4-hydroxy-8-isopropyl-6,7-dimethoxy-2-naphthoate |
分子式 | C18H22O5 |
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分子量 | 318.36400 |
精确质量 | 318.14700 |
PSA | 64.99000 |
LogP | 3.86270 |
储存条件 | 室温 |
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% |