4(3H)-Pyrimidinone,2-methoxy-5-methyl-
			
			
				 
- 中文别名:2-甲氧基-5-甲基-4(1H)-嘧啶酮
 
- 中文释义:2-methoxy-5-methyl-1H-pyrimidin-6-one
 
- 英文别名:2-methoxy-5-methyl-1H-pyrimidin-6-one;
2-Methoxy-5-methyl-4-pyrimidon;
2-methoxy-5-methyl-3H-pyrimidin-4-one;
2-methoxy-5-methylpyrimidin-4(3H)-one;
2-methoxy-5-methyl-4(3H)-pyrimidinone;
O-methylthymine;
O-2-Methylthymine  
- CAS No.:25902-91-4
 
- 分子式:C6H8N2O2
 
- 分子量:140.1399
 
- 精确分子量:140.05900
 
- PSA:55.24000
 
- InChI:The Key: FLEYOQDGUUJNHI-UHFFFAOYSA-N
 
- 分子结构式:
				  
			 
			物化性质
- 密度:
 - 1.25g/cm3
 - 折射率:
 - 1.549
 
 
			安全信息
- 密度:
 - 1.25g/cm3
 - 折射率:
 - 1.549
 
 
			
			
			海关数据
中国海关编码:2933599090
- 概述:
 - 2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
 - 摘要/Summary:
 - 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%