4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-5,6-dihydroxy-7-methoxy-
- 中文别名:5,6,3,4-四羟基-7-甲氧基黄酮
- 中文释义:5,6,3\',4\'-四羟基-7-甲氧基黄酮
- 英文别名:pedalitin;
5,6,3',4'-tetrahydroxy-7-methoxyflavone;
3',4',5,6-tetrahydroxy-7-methoxyflavone;
FLAVONE,3',4',5,6-TETRAHYDROXY-7-METHOXY;
2-(3,4-dihydroxyphenyl)-5,6-dihydroxy-7-methoxychromen-4-one;
Pedalitin;
6-hydroxyluteolin 7-methyl ether
- CAS No.:22384-63-0
- 分子式:
C16H12O7
- 分子量:0
- 精确分子量:316.05800
- PSA:120.36000
- InChI:The Key: QWUHUBDKQQPMQG-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.605g/cm3
- 沸点:
- 659.3ºC at 760mmHg
- 闪点:
- 251ºC
- 折射率:
- 1.727
- 蒸汽压:
- 5.48E-18mmHg at 25°C
安全信息
- 密度:
- 1.605g/cm3
- 沸点:
- 659.3ºC at 760mmHg
- 闪点:
- 251ºC
- 折射率:
- 1.727
- 蒸汽压:
- 5.48E-18mmHg at 25°C
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%