143782-20-1

• 常用中文名：4-(4,4-二甲基-2,5-二氧代咪唑啉-1-基)-2-三氟甲基苯甲腈
• 常用英文名：4-(4,4-Dimethyl-2,5-dioxoimidazolidin-1-yl)-2-trifluoromethylbenzonitrile
• CAS号：143782-20-1
• 分子式：C₁₃H₁₀F₃N₃O₂
• 分子量：297.233
• 发布时间：2016-08-24 11:43:35
• 更新时间：2025-08-25 15:50:38

名称

• 中文名: 4-(4,4-二甲基-2,5-二氧代咪唑啉-1-基)-2-三氟甲基苯甲腈
• 英文名: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
• 英文别名: 4-(4,4-Dimethyl-2,5-dioxo-1-imidazolidinyl)-2-(trifluoromethyl)benzonitrile; 4-(4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl)-2-trifluoromethylbenzonitrile; 4-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-(trifluoromethyl)-benzonitrile; 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile; N-3-trifluoromethyl-4-cyanophenyl-5,5-dimethyl hydantoin; Benzonitrile, 4-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-(trifluoromethyl)-

物化性质

• 密度: 1.5±0.1 g/cm3
• 分子式: C₁₃H₁₀F₃N₃O₂
• 分子量: 297.233
• 精确质量: 297.072510
• PSA: 76.69000
• LogP: 2.27
• 折射率: 1.554
• 储存条件: 2-8℃，干燥，密闭

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933990090

合成路线

77-71-4 194853-86-6 ~71% 143782-20-1

文献：GEORGIA TECH RESEARCH CORPORATION; OYELERE, Adegboyega; GRYDER, Berkley Patent: WO2012/50868 A1, 2012 ; Location in patent: Page/Page column 26 ;

75-44-5 654-70-6 84758-81-6 ~88% 143782-20-1

文献：SANOFI-AVENTIS Patent: US2011/178134 A1, 2011 ; Location in patent: Page/Page column 37 ;

143782-19-8 ~92% 143782-20-1

文献：Labrie, Fernand; Breton, Rock; Singh, Shankar Mohan; Maltais, Rene Patent: US2006/287327 A1, 2006 ; Location in patent: Page/Page column 52-53 ;

77-71-4 320-41-2 ~53% 143782-20-1

文献：Huegel, Helmut M.; Rix, Colin J.; Fleck, Karin Synlett, 2006 , # 14 p. 2290 - 2292

654-70-6 ~% 143782-20-1

文献：SANOFI-AVENTIS Patent: US2011/46105 A1, 2011 ;

143782-18-7 ~% 143782-20-1

文献：SANOFI-AVENTIS Patent: US2011/46105 A1, 2011 ;

1259327-69-9 ~% 143782-20-1

文献：Leonard, Matthew J.; Lingham, Anthony R.; Niere, Julie O.; Jackson, Neale R. C.; McKay, Peter G.; Huegel, Helmut M. RSC Advances, 2014 , vol. 4, # 27 p. 14143 - 14148

上下游产品

上游产品  7
77-71-4 194853-86-6 75-44-5 654-70-6
84758-81-6 320-41-2 143782-18-7
下游产品  1
154992-24-2

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%