7-hydroxy-1H-[1,2,4]triazolo[1,5-a]pyrimidin-5-one
- 中文别名:5-羟基-[1,2,4]三唑并[1,5-a]嘧啶-7-醇
- 英文别名:7-hydroxy-1H-[1,2,4]triazolo[1,5-a]pyrimidin-5-one;
5,7-Dihydroxy-s-triazolo<2,3-a>pyrimidin;
4H-[1,2,4]triazolo[1,5-a]pyrimidine-5,7-dione;
[1,2,4]triazolo[1,5-a]pyrimidin-5,7-diol;
7-Hydroxy-[1,?2,?4]?triazolo[1,?5-?a]?pyrimidin-?5(1H)?-?one
- CAS No.:40775-75-5
- 分子式:C5H4N4O2
- 分子量:152.11100
- 精确分子量:152.03300
- PSA:83.54000
- InChI:The Key: MGSUQXAMLTWXCB-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 2.01g/cm3
- 沸点:
- 283.6ºC at 760 mmHg
- 闪点:
- 125.3ºC
- 折射率:
- 1.908
安全信息
- 密度:
- 2.01g/cm3
- 沸点:
- 283.6ºC at 760 mmHg
- 闪点:
- 125.3ºC
- 折射率:
- 1.908
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%