xanthone-2-carboxylic acid
			
				
				- 中文别名:9-氧代-9H-二苯并吡喃-2-羧酸
 
				- 中文释义:9-氧代氧杂蒽-2-羧酸
 
				- 英文别名:9-Oxoxanthene-2-carboxylic acid;
9-Oxo-xanthen-2-carbonsaeure;
Xanthone-2-carboxylic acid;
9-oxo-xanthene-2-carboxylic acid;
9-Oxo-9H-xanthene-2-carboxylic acid  
				- cas No.:40274-67-7
 
				
				- 分子量:0
 
				- 精确分子量:240.04200
 
				- PSA:67.51000
 
				
				- InChI:The Key: JNPRWSKMJDGYAN-UHFFFAOYSA-N
 
				- 分子结构式:
				 
			 
			物化性质
- 密度:
 - 1.445g/cm3
 - 沸点:
 - 483.6ºC at 760 mmHg
 - 闪点:
 - 192.9ºC
 - 折射率:
 - 1.675
 
 
			安全信息
- 密度:
 - 1.445g/cm3
 - 沸点:
 - 483.6ºC at 760 mmHg
 - 闪点:
 - 192.9ºC
 - 折射率:
 - 1.675
 
 
			
			
			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%