4H-Pyrido[1,2-a]pyrimidin-4-one,2-methyl-
- 中文别名:2-甲基-4H-吡啶并[1,2-a]嘧啶-4-酮
- 中文释义:2-methylpyrido[1,2-a]pyrimidin-4-one
- 英文别名:2-methylpyrido[1,2-a]pyrimidin-4-one;
2-Methyl-4-oxo-4H-pyrido<1,2-a>pyrimidine;
2-Methyl-pyrido[1,2-a]pyrimidin-4-on;
2-Methyl-4H-pyrido<1,2-a>pyrimidin-4-one;
2-methyl-pyrido[1,2-a]pyrimidin-4-one;
2-methyl-4H-pyrido<2,1-b>pyrimidin-4-one
- CAS No.:1693-94-3
- 分子式:C9H8N2O
- 分子量:0
- 精确分子量:160.06400
- PSA:34.37000
- InChI:The Key: UUXFTJCUPHVPKZ-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.21g/cm3
- 沸点:
- 283.1ºC at 760 mmHg
- 闪点:
- 125ºC
- 折射率:
- 1.622
- 蒸汽压:
- 0.00323mmHg at 25°C
安全信息
- 密度:
- 1.21g/cm3
- 沸点:
- 283.1ºC at 760 mmHg
- 闪点:
- 125ºC
- 折射率:
- 1.622
- 蒸汽压:
- 0.00323mmHg at 25°C
海关数据
中国海关编码:2933990090
- 概述:
- 2933990090. 其他仅含氮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, 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:
- 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%