3-(4-bromophenyl)-7-hydroxychromen-4-one

3-(4-bromophenyl)-7-hydroxychromen-4-one名称

[ CAS 号 ]:
96644-05-2

[ 英文名 ]:
3-(4-bromophenyl)-7-hydroxychromen-4-one

[英文别名 ]:

4'-bromo-7-hydroxylisoflavone
7-hydroxy-4'-bromoisoflavone

3-(4-bromophenyl)-7-hydroxychromen-4-one物理化学性质

[ 密度 ]:
1.635g/cm3

[ 沸点 ]:
486ºC at 760 mmHg

[ 分子式 ]:
C₁₅H₉BrO₃

[ 分子量 ]:
317.13400

[ 闪点 ]:
247.7ºC

[ 精确质量 ]:
315.97400

[ PSA ]:
50.44000

[ LogP ]:
3.92810

[ 折射率 ]:
1.686

3-(4-bromophenyl)-7-hydroxychromen-4-one安全信息

[ 海关编码 ]:
2914700090

3-(4-bromophenyl)-7-hydroxychromen-4-one合成路线

详细合成路线

3-(4-bromophenyl)-7-hydroxychromen-4-one上下游产品

3-(4-bromophenyl)-7-hydroxychromen-4-one上游产品

3-(4-bromophenyl)-7-hydroxychromen-4-one下游产品

3-(4-bromophenyl)-7-hydroxychromen-4-one海关

[ 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%