4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxy-
			
			
				 
- 中文别名:5-HYDROXY-3\',4\',7-TRIMETHOXYFLAVONE
 
- 中文释义:2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one
 
- 英文别名:2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one;
5-Hydroxy-3',4',7-trimethoxyflavone;
5-hydroxy-7,2',6'-trimethoxyflavone;
luteolin-3'-4',7-trimethyl ether;
Luteolin-7,3',4'-trimethylether;
5-hydroxy-7,3',4'-trimethoxyflavone  
- CAS No.:29080-58-8
 
- 分子式:C18H16O6
 
- 分子量:328.316 
 
- 精确分子量:328.09500
 
- PSA:78.13000
 
- InChI:The Key: HIXDQWDOVZUNNA-UHFFFAOYSA-N
 
- 分子结构式:
				  
			 
			物化性质
- 密度:
 - 1.314g/cm3
 - 沸点:
 - 536.3ºC at 760 mmHg
 - 闪点:
 - 197ºC
 - 折射率:
 - 1.606
 - 蒸汽压:
 - 4.09E-12mmHg at 25°C
 
 
			安全信息
- 密度:
 - 1.314g/cm3
 - 沸点:
 - 536.3ºC at 760 mmHg
 - 闪点:
 - 197ºC
 - 折射率:
 - 1.606
 - 蒸汽压:
 - 4.09E-12mmHg at 25°C
 
 
			
			
			海关数据
中国海关编码:2932999099
- 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
 - 摘要/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%