4H-1-Benzopyran-4-one,5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7-dimethoxy-
- 中文别名:PACHYPODOL
- 中文释义:霍香酮醇;霍香黃酮醇;PACHYPODOL
- 英文别名:pachypodol;
quercetin 3,3',7-trimethyl ether;
5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7-dimethoxychromen-4-one;
5,4'-dihydroxy-3,7,3'-trimethoxyflavone;
4',5-Dihydroxy-3,3',7-trimethoxyflavone;
Quercetin 3,7,3'-trimethyl ether;
5,4'-dihydroxy-3,3',7-trimethoxyflavone;
Pachypodol
- CAS No.:33708-72-4
- 分子式:C18H16O7
- 分子量:0
- 精确分子量:344.09000
- PSA:98.36000
- InChI:The Key: KQFUXLQBMQGNRT-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.45g/cm3
- 沸点:
- 598.8ºC at 760mmHg
- 闪点:
- 220.7ºC
- 折射率:
- 1.653
安全信息
- 密度:
- 1.45g/cm3
- 沸点:
- 598.8ºC at 760mmHg
- 闪点:
- 220.7ºC
- 折射率:
- 1.653
海关数据
中国海关编码:2914509090
- 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
- 摘要/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%