中文名 | 3-氧代-3H,12H-4,11-二噁屈-2-羧酸乙酯 |
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英文名 | 3-Oxo-3H,12H-4,11-dioxa-chrysene-2-carboxylic acid ethyl ester |
分子式 | C19H14O5 |
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分子量 | 322.31100 |
精确质量 | 322.08400 |
PSA | 65.74000 |
LogP | 3.52910 |
海关编码 | 2932999099 |
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~86% 143034-64-4 |
文献:Tetrahedron, , vol. 48, # 24 p. 5199 - 5208 |
~% 143034-64-4 |
文献:Tetrahedron, , vol. 48, # 24 p. 5199 - 5208 |
~% 143034-64-4 |
文献:Tetrahedron, , vol. 48, # 24 p. 5199 - 5208 |
海关编码 | 2932999099 |
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中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 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:20.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |