4H-1-Benzopyran-4-one,5,6,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-
			
			
				 
- 中文别名:5,6,7-三羟基-2-(4-羟基-3-甲氧基苯基)-4H-1-苯并吡喃-4-酮
 
- 英文别名:5,6,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)chromen-4-one;
O6-Desmethyljaceosidin;
Flavone,4',5,6,7-tetrahydroxy-3'-methoxy;
Nodifloretin;
Batatifolin;
4',5,6,7-Tetrahydroxy-3'-methoxyflavone  
- CAS No.:23494-48-6
 
- 分子式:C16H12O7
 
- 分子量:0
 
- 精确分子量:316.05800
 
- PSA:120.36000
 
- InChI:The Key: OZVBXGBZPZBKJO-UHFFFAOYSA-N
 
- 分子结构式:
				  
			 
			物化性质
- 密度:
 - 1.605g/cm3
 - 沸点:
 - 655ºC at 760 mmHg
 - 闪点:
 - 249.3ºC
 - 折射率:
 - 1.727
 - 蒸汽压:
 - 9.27E-18mmHg at 25°C
 
 
			安全信息
- 密度:
 - 1.605g/cm3
 - 沸点:
 - 655ºC at 760 mmHg
 - 闪点:
 - 249.3ºC
 - 折射率:
 - 1.727
 - 蒸汽压:
 - 9.27E-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%