5,7-DIMETHOXY-4'-HYDROXYFLAVANONE

5,7-DIMETHOXY-4'-HYDROXYFLAVANONE名称

[ CAS 号 ]:
26207-67-0

[ 英文名 ]:
5,7-DIMETHOXY-4'-HYDROXYFLAVANONE

[英文别名 ]:

5,7-di-O-methylnaringenin
5,7-Dimethoxy-4'-hydroxyflavanone
5,7-Dimethoxy-4'-hydroxy-flavanon
2-(4-hydroxyphenyl)-5,7-dimethoxychroman-4-one
4'-Hydroxy-5.7-dimethoxyflavon-4-on
Naringenin 5,7-dimethyl ether

5,7-DIMETHOXY-4'-HYDROXYFLAVANONE物理化学性质

[ 密度 ]:
1.281g/cm3

[ 沸点 ]:
524.4ºC at 760 mmHg

[ 分子式 ]:
C₁₇H₁₆O₅

[ 分子量 ]:
300.30600

[ 闪点 ]:
196ºC

[ 精确质量 ]:
300.10000

[ PSA ]:
64.99000

[ LogP ]:
3.11590

[ 蒸汽压 ]:
1.29E-11mmHg at 25°C

[ 折射率 ]:
1.596

5,7-DIMETHOXY-4'-HYDROXYFLAVANONE安全信息

[ 海关编码 ]:
2932999099

5,7-DIMETHOXY-4'-HYDROXYFLAVANONE合成路线

详细合成路线

5,7-DIMETHOXY-4'-HYDROXYFLAVANONE上下游产品

5,7-DIMETHOXY-4'-HYDROXYFLAVANONE上游产品

5,7-DIMETHOXY-4'-HYDROXYFLAVANONE下游产品

5,7-DIMETHOXY-4'-HYDROXYFLAVANONE海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%