21091-98-5

• 常用中文名：(4-甲基哌嗪-1-基)(4-硝基苯基)甲酮
• 常用英文名：(4-Methylpiperazin-1-yl)(4-nitrophenyl)methanone
• CAS号：21091-98-5
• 分子式：C₁₂H₁₅N₃O₃
• 分子量：249.266
• 发布时间：2017-07-03 20:00:58
• 更新时间：2025-08-28 07:27:25

名称

• 中文名: (4-甲基哌嗪-1-基)(4-硝基苯基)甲酮
• 英文名: (4-methylpiperazin-1-yl)-(4-nitrophenyl)methanone
• 英文别名: Methanone, (4-methyl-1-piperazinyl)(4-nitrophenyl)-; (4-Methyl-1-piperazinyl)(4-nitrophenyl)methanone

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 423.9±40.0 °C at 760 mmHg
• 分子式: C₁₂H₁₅N₃O₃
• 分子量: 249.266
• 闪点: 210.1±27.3 °C
• 精确质量: 249.111343
• PSA: 69.37000
• LogP: 0.31
• 蒸汽压: 0.0±1.0 mmHg at 25°C
• 折射率: 1.588
• 储存条件: 室温，干燥

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933599090

合成路线

109-01-3 122-04-3 ~84% 21091-98-5

文献：SUPERGEN, INC. Patent: US2008/214558 A1, 2008 ; Location in patent: Page/Page column 23-24 ; US 20080214558 A1

109-01-3 62-23-7 ~92% 21091-98-5

文献：ENDO PHARMACEUTICALS INC.; SMITH, Roger, Astbury; THOMPSON, Scott, Kevin; HOSAHALLI, Subramanya; BEJUGAM, Mallesham; NANDURI, Srinivas; PANIGRAHI, Sunil, Kumar; MAHALINGAM, Natarajan Patent: WO2012/58671 A1, 2012 ; Location in patent: Page/Page column 79 ;

367-24-8 30806-83-8 ~68% 21091-98-5

文献：ENDO PHARMACEUTICALS INC.; SMITH, Roger, Astbury; THOMPSON, Scott, Kevin; HOSAHALLI, Subramanya; BEJUGAM, Mallesham; NANDURI, Srinivas; PANIGRAHI, Sunil, Kumar; MAHALINGAM, Natarajan Patent: WO2012/58671 A1, 2012 ; Location in patent: Page/Page column 81 ;

上下游产品

上游产品  5
109-01-3 122-04-3 62-23-7 367-24-8
30806-83-8
下游产品  3
55121-99-8 16781-67-2 708250-06-0

海关

海关编码	2933599090
中文概述	2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%