英文名 | 2-(1-naphthylmethyl)malonic acid diethyl ester |
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英文别名 |
2-naphthalen-1-ylmethylmalonic acid diethyl ester
α-naphthylmethylmalonic acid diethyl ester diethyl (1-naphthylmethylen)malonate diethyl (1-naphthylmethyl)propanedioate diethyl (1-naphthylmethyl)malonate ethyl (1-naphthylmethyl)malonate |
分子式 | C18H20O4 |
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分子量 | 300.34900 |
精确质量 | 300.13600 |
PSA | 52.60000 |
LogP | 3.12470 |
海关编码 | 2917399090 |
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~% 2107-84-8 |
文献:Fieser; Gates Journal of the American Chemical Society, 1940 , vol. 62, p. 2335,2339 |
~% 2107-84-8 |
文献:Mayer,F.; Sieglitz Chemische Berichte, 1922 , vol. 55, p. 1854 |
上游产品 2 | |
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下游产品 4 | |
海关编码 | 2917399090 |
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中文概述 | 2917399090 其他芳香多元羧酸. 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, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分 |
Summary | 2917399090 aromatic polycarboxylic acids, 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% |