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%