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%