英文名 | 8-bromo-2-phenylchromen-4-one |
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英文别名 |
8-Brom-flavon
8-BROMO-2-PHENYL-4H-1-BENZOPYRAN-4-ONE 8-BROMO-2-PHENYL-4H-CHROMEN-4-ONE 8-bromoflavone 8-bromo-2-phenyl-chromen-4-one |
分子式 | C15H9BrO2 |
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分子量 | 301.13500 |
精确质量 | 299.97900 |
PSA | 30.21000 |
LogP | 4.22250 |
海关编码 | 2914700090 |
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~75% 1218-52-6 |
文献:Fitzmaurice, Richard J.; Etheridge, Zac C.; Jumel, Emelie; Woolfson, Derek N.; Caddick, Stephen Chemical Communications, 2006 , # 46 p. 4814 - 4816 |
上游产品 2 | |
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下游产品 1 | |
海关编码 | 2914700090 |
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中文概述 | 2914700090 其他酮及醌的卤化、磺化衍生物(包括硝化和亚硝化衍生物). 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, 丙酮报明包装 |
Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |