中文名 | 4-氯-3-甲酰基-2H-苯并[h]色烯 |
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英文名 | 4-chloro-2H-benzo[h]chromene-3-carbaldehyde |
英文别名 | 1-chloro-2-formyl-4-oxa-3,4-dihydrophenanthrene |
分子式 | C14H9ClO2 |
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分子量 | 244.67300 |
精确质量 | 244.02900 |
PSA | 26.30000 |
LogP | 3.38100 |
海关编码 | 2913000090 |
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~88% 109179-59-1 |
文献:Ramesh, D.; Chatterjee, B. G.; Ray, J. K. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 964 - 965 |
上游产品 2 | |
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下游产品 1 | |
海关编码 | 2913000090 |
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中文概述 | 2913000090 品目2912所列产品的其他衍生物〔指卤化,磺化,硝化或亚硝化的衍生物〕. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |