英语词典化工词典

2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol

2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol


  • 中文别名:2,5-二甲基吡唑并[1,5-a]嘧啶-7-醇
  • 中文释义:2,5-二甲基吡唑并[1,5-a]嘧啶-7-醇
  • 英文别名:2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol;
    7-hydroxy-2,5-dimethyl-chromen-4-one;
    7-Hydroxy-2,5-dimethyl-4H-chromen-4-one;
    7-Hydroxy-2,5-dimethyl-chromen-4-on;
    7-Hydroxy-2,5-dimethylchromone;
    2,5-dimethyl-7-hydroxychromone;
    2,5-dimethyl-7-hydroxypyrazolo[1,5-a]pyrimidine;
    7-Hydroxy-2,5-dimethyl-4-chromon;
    4H-1-Benzopyran-4-one,7-hydroxy-2,5-dimethyl;
    2,5-dimethyl-4H-pyrazolo[1,5-a]pyrimidin-7-one;
    Altechromone A;
    2,5-Dimethyl-7-hydroxychromon 
  • CAS No.:27166-46-7
  • 分子式:C8H9N3O
  • 分子量:163.17700
  • 精确分子量:163.07500
  • PSA:50.42000
  • InChI:The Key: TYMREJTVWXQVHG-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.35g/cm3
折射率:
1.67

安全信息

密度:
1.35g/cm3
折射率:
1.67

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%

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