75844-40-5

• 常用中文名：7-甲基-4(3h)-喹唑啉酮
• 常用英文名：7-Methyl-4(1H)-quinazolinone
• CAS号：75844-40-5
• 分子式：C₉H₈N₂O
• 分子量：160.173
• 发布时间：2018-03-04 08:00:00
• 更新时间：2024-01-02 18:12:35

名称

• 中文名: 7-甲基-4(3h)-喹唑啉酮
• 英文名: 7-Methylquinazolin-4(3H)-one
• 中文别名: 7-甲基-4-喹唑啉酮
• 英文别名: 7-Methyl-4(1H)-quinazolinone; 7-methyl-1H-quinazolin-4-one; 4(3H)-Quinazolinone, 7-methyl-; 7-METHYL-4(3H)-QUINAZOLINONE

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 386.7±21.0 °C at 760 mmHg
• 分子式: C₉H₈N₂O
• 分子量: 160.173
• 闪点: 187.6±22.1 °C
• 精确质量: 160.063660
• PSA: 45.75000
• LogP: 1.23
• 蒸汽压: 0.0±0.9 mmHg at 25°C
• 折射率: 1.644
• 储存条件: 室温，干燥密封

安全

• 海关编码: 2933990090

合成路线

64-18-6 39549-79-6 ~89% 75844-40-5

文献：HANMI PHARM CO., LTD.; BAE, In Hwan; SON, Jung Beom; HAN, Sang Mi; KWAK, Eun Joo; KIM, Ho Seok; SONG, Ji Young; BYUN, Eun Young; JUN, Seung Ah; AHN, Young Gil; SUH, Kwee Hyun Patent: WO2013/100632 A1, 2013 ; Location in patent: Page/Page column 50 ;

77287-34-4 2305-36-4 ~83% 75844-40-5

文献：Kulkarni, Shridhar S.; Singh, Satyakam; Shah, Janki R.; Low, Woon-Kai; Talele, Tanaji T. European Journal of Medicinal Chemistry, 2012 , vol. 50, p. 264 - 273

39549-79-6 122-51-0 ~% 75844-40-5

文献：Glenmark Pharmaceuticals S.A.; GHARAT, Laxmikant Atmaram; Banerjee, Abhisek; Khairatkar-Joshi, Neelima; Kattige, Vidya Ganapati Patent: US2013/210844 A1, 2013 ; Location in patent: Paragraph 0438; 0439 ;

26830-95-5 ~% 75844-40-5

文献：Niementowski Journal fuer Praktische Chemie (Leipzig), 1889 , vol. <2> 40, p. 12

26830-96-6 ~% 75844-40-5

文献：Niementowski Journal fuer Praktische Chemie (Leipzig), 1889 , vol. <2> 40, p. 12

27329-27-7 ~% 75844-40-5

文献：Glenmark Pharmaceuticals S.A.; GHARAT, Laxmikant Atmaram; Banerjee, Abhisek; Khairatkar-Joshi, Neelima; Kattige, Vidya Ganapati Patent: US2013/210844 A1, 2013 ;

65078-05-9 ~% 75844-40-5

文献：Glenmark Pharmaceuticals S.A.; GHARAT, Laxmikant Atmaram; Banerjee, Abhisek; Khairatkar-Joshi, Neelima; Kattige, Vidya Ganapati Patent: US2013/210844 A1, 2013 ;

50424-81-2 ~% 75844-40-5

文献：Glenmark Pharmaceuticals S.A.; GHARAT, Laxmikant Atmaram; Banerjee, Abhisek; Khairatkar-Joshi, Neelima; Kattige, Vidya Ganapati Patent: US2013/210844 A1, 2013 ;

64-18-6 26830-96-6 ~% 75844-40-5

文献：Bogert; Hoffman Journal of the American Chemical Society, 1905 , vol. 27, p. 1301

上下游产品

上游产品  10
64-18-6 39549-79-6 77287-34-4 2305-36-4
122-51-0 26830-95-5 26830-96-6 27329-27-7
65078-05-9 50424-81-2
下游产品  3
943605-85-4 90272-83-6 943605-86-5

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%