| 英文名 | 8-bromo-2-phenylchromen-4-one |
|---|---|
| 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 |
|---|---|
| 分子量 | 301.13500 |
| 精确质量 | 299.97900 |
| PSA | 30.21000 |
| LogP | 4.22250 |
| 海关编码 | 2914700090 |
|---|
|
~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 | |
|---|---|
| 下游产品 1 | |
| 海关编码 | 2914700090 |
|---|---|
| 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% |