162012-72-8

• 常用中文名：6-甲氧基-7-羟基喹唑啉-4-酮
• 常用英文名：6-METHOXY-7-HYDROXYQUINAZOLIN-4-ONE
• CAS号：162012-72-8
• 分子式：C₉H₈N₂O₃
• 分子量：192.171
• 发布时间：2019-01-01 14:20:42
• 更新时间：2026-07-10 11:21:38

名称

• 中文名: 6-甲氧基-7-羟基喹唑啉-4-酮
• 英文名: 7-hydroxy-6-methoxy-1H-quinazolin-4-one
• 中文别名: 7-羟基-6-甲氧基喹唑啉-4-酮; 7-羟基-6-甲氧基-3,4-二氢喹唑啉-4-酮; 7-羟基-6-甲氧基-3,4-二氢喹唑啉-4-基; 6-甲氧基-7-羟基-3H-喹唑啉-4-酮; 凡德中间体
• 英文别名: 7-hydroxy-6-methoxyquinazolin-4(3H)-one; 6-Methoxy-7-Hydroxyquinazoline-4-One; 7-hydroxy-6-methoxy-4(3H)-Quinazolinone; 7-Hydroxy-6-Methoxy-3,4-d; 7-Hydroxy-6-methoxy-4(1H)-quinazolinone; 7-Hydroxy-6-Methoxy-3,4-dihydroquinazolin-4-one; 7-hydroxy-6-methoxy-3,4-dihydroquinazolin-4-one; 6-methoxy-7-hydydroxyquinazoline-4-one; 7-hydroxy-6-methoxyquinazolin-4(1H)-one; 4(3H)-Quinazolinone,7-hydroxy-6-methoxy; 7-Hydroxy-6-methoxy-3H-quinazolin-4-one

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 503.3±40.0 °C at 760 mmHg
• 分子式: C₉H₈N₂O₃
• 分子量: 192.171
• 闪点: 258.2±27.3 °C
• 精确质量: 192.053497
• PSA: 75.21000
• LogP: -0.26
• 蒸汽压: 0.0±1.3 mmHg at 25°C
• 折射率: 1.659
• 储存条件: 2-8°C

安全

• 海关编码: 2933990090

合成路线

179688-01-8 ~99% 162012-72-8

文献：Harris, Craig S.; Kettle, Jason G.; Williams, Emma J. Tetrahedron Letters, 2005 , vol. 46, # 43 p. 7381 - 7384

848092-84-2 77287-34-4 ~82% 162012-72-8

文献：4SC AG Patent: US2006/142570 A1, 2006 ; Location in patent: Page/Page column 17 ;

916606-81-0 ~97% 162012-72-8

文献：Jin, Jian-Wen; Zhang, Lin; Meng, Guang-Rong; Zhu, Jian-Hua; Zhang, Qian Synthetic Communications, 2014 , vol. 44, # 3 p. 346 - 351

848092-84-2 16712-16-6 77287-34-4 ~73% 162012-72-8

文献：4SC AG Patent: EP1785420 A1, 2007 ; Location in patent: Page/Page column 18 ;

海关

海关编码	2933990090
中文概述	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
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%