5,8-dihydroxy-3,7-dimethoxyflavone

5,8-dihydroxy-3,7-dimethoxyflavone名称

[ CAS 号 ]:
33803-31-5

[ 英文名 ]:
5,8-dihydroxy-3,7-dimethoxyflavone

[英文别名 ]:

5,8-dihydroxy-3,7-dimethoxy-2-phenyl-chromen-4-one
5,8-Dihydroxy-3,7-dimethoxy-2-phenyl-chromen-4-on
8-hydroxy-3,7-di-O-methylgalangin
Isognaphaliin
5-8-dihydroxy-3,7-dimethoxyflavone

5,8-dihydroxy-3,7-dimethoxyflavone物理化学性质

[ 分子式 ]:
C₁₇H₁₄O₆

[ 分子量 ]:
314.28900

[ 精确质量 ]:
314.07900

[ PSA ]:
89.13000

[ LogP ]:
2.88840

5,8-dihydroxy-3,7-dimethoxyflavone安全信息

[ 海关编码 ]:
2914509090

5,8-dihydroxy-3,7-dimethoxyflavone上下游产品

5,8-dihydroxy-3,7-dimethoxyflavone上游产品

5,8-dihydroxy-3,7-dimethoxyflavone下游产品

5,8-dihydroxy-3,7-dimethoxyflavone海关

[ 海关编码 ]: 2914509090

[ 中文概述 ]:
2914509090 含其他含氧基的酮. 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:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%