4H-1-Benzopyran-4-one,3-(4-hydroxy-3-methoxyphenyl)-7-methoxy-
			
			
				 
- 中文别名:3-(4-羟基-3-甲氧基苯基)-7-甲氧基苯并吡喃-4-酮
 
- 英文别名:3-(4-hydroxy-3-methoxyphenyl)-7-methoxychromen-4-one;
Sayanedine  
- CAS No.:30564-92-2
 
- 分子式:C17H14O5
 
- 分子量:0
 
- 精确分子量:298.08400
 
- PSA:68.90000
 
- InChI:The Key: JSDXTLJPMLRQOB-UHFFFAOYSA-N
 
- 分子结构式:
				  
			 
			物化性质
- 密度:
 - 1.321g/cm3
 - 沸点:
 - 503ºC at 760 mmHg
 - 闪点:
 - 188.2ºC
 - 折射率:
 - 1.621
 
 
			安全信息
- 密度:
 - 1.321g/cm3
 - 沸点:
 - 503ºC at 760 mmHg
 - 闪点:
 - 188.2ºC
 - 折射率:
 - 1.621
 
 
			
			
			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%