英语词典化工词典

4(3H)-Quinazolinone,6-hydroxy-7-methoxy-

4(3H)-Quinazolinone,6-hydroxy-7-methoxy-


  • 中文别名:6-羟基-7-甲氧基喹唑啉-4-酮
  • 中文释义:6-羟基-7-甲氧基-3H-喹唑啉-4-酮;6-羟基-7-甲氧基喹唑啉-4-酮
  • 英文别名:6-hydroxy-7-methoxy-1H-quinazolin-4-one;
    3,4-dihydro-4-oxo-6-hydroxy-7-methoxy-quinazoline;
    6-Hydroxy-7-methoxy-4(3H)-Quinazolinone;
    6-Hydroxy-7-methoxy-3H-Quinazolin-4-one;
    6-Hydroxy-7-methoxyquinazolin-4(1H)-one;
    6-hydroxy-7-methoxy-3,4-dihydroquinazolin-4(3H)-one;
    6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one;
    6-hydroxy-7-methoxyquinazoline-4(3H)-one;
    6-hydroxy-7-methoxyquinazolin-4(3H)-one;
    6-hydroxy-7-(methyloxy)-4(3H)-quinazolinone;
    6-Hydroxy-7-methoxyquinazolin-4(3H)-one 
  • CAS No.:179688-52-9
  • 分子式:C9H8N2O3
  • 分子量:192.17
  • 精确分子量:192.05300
  • PSA:75.21000
  • InChI:InChI=1/C9H8N2O3/c1-14-8-3-6-5(2-7(8)12)9(13)11-4-10-6/h2-4,12H,1H3,(H,10,11,13)
  • 分子结构式:

物化性质

密度:
1.47g/cm3
沸点:
503.3ºC at 760mmHg
闪点:
258.2ºC
折射率:
1.659
蒸汽压:
0mmHg at 25°C

安全信息

密度:
1.47g/cm3
沸点:
503.3ºC at 760mmHg
闪点:
258.2ºC
折射率:
1.659
蒸汽压:
0mmHg 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%

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