74533-21-4

• 常用中文名：2-(2,5-二溴苯基)乙腈
• 常用英文名：2-(2,5-dibromophenyl)acetonitrile
• CAS号：74533-21-4
• 分子式：C₈H₅Br₂N
• 分子量：274.94000
• 发布时间：2018-04-01 08:00:00
• 更新时间：2025-08-22 19:11:27

名称

• 中文名: 2-(2,5-二溴苯基)乙腈
• 英文名: 2-(2,5-dibromophenyl)acetonitrile
• 英文别名: cl8957; 2,5-dibromophenylacetonitrile

物化性质

• 密度: 1.857g/cm3
• 沸点: 338.9ºC at 760 mmHg
• 分子式: C₈H₅Br₂N
• 分子量: 274.94000
• 闪点: 158.8ºC
• 精确质量: 272.87900
• PSA: 23.79000
• LogP: 3.27768
• 折射率: 1.606

安全

• 海关编码: 2926909090

合成路线

151-50-8 642091-49-4 ~51% 74533-21-4

文献：Szczepankiewicz, Bruce G.; Kosogof, Christi; Nelson, Lissa T. J.; Liu, Gang; Liu, Bo; Zhao, Hongyu; Serby, Michael D.; Xin, Zhili; Liu, Mei; Gum, Rebecca J.; Haasch, Deanna L.; Wang, Sanyi; Clampit, Jill E.; Johnson, Eric F.; Lubben, Thomas H.; Stashko, Michael A.; Olejniczak, Edward T.; Sun, Chaohong; Dorwin, Sarah A.; Haskins, Kristi; Abad-Zapatero, Cele; Fry, Elizabeth H.; Hutchins, Charles W.; Sham, Hing L.; Rondinone, Cristina M.; Trevillyan, James M. Journal of Medicinal Chemistry, 2006 , vol. 49, # 12 p. 3563 - 3580

136105-40-3 ~83% 74533-21-4

文献：Kukosha, Tatyana; Trufilkina, Nadezhda; Katkevics, Martins Synlett, 2011 , # 17 p. 2525 - 2528

610-71-9 ~% 74533-21-4

文献：Szczepankiewicz, Bruce G.; Kosogof, Christi; Nelson, Lissa T. J.; Liu, Gang; Liu, Bo; Zhao, Hongyu; Serby, Michael D.; Xin, Zhili; Liu, Mei; Gum, Rebecca J.; Haasch, Deanna L.; Wang, Sanyi; Clampit, Jill E.; Johnson, Eric F.; Lubben, Thomas H.; Stashko, Michael A.; Olejniczak, Edward T.; Sun, Chaohong; Dorwin, Sarah A.; Haskins, Kristi; Abad-Zapatero, Cele; Fry, Elizabeth H.; Hutchins, Charles W.; Sham, Hing L.; Rondinone, Cristina M.; Trevillyan, James M. Journal of Medicinal Chemistry, 2006 , vol. 49, # 12 p. 3563 - 3580

147034-01-3 ~% 74533-21-4

文献：Szczepankiewicz, Bruce G.; Kosogof, Christi; Nelson, Lissa T. J.; Liu, Gang; Liu, Bo; Zhao, Hongyu; Serby, Michael D.; Xin, Zhili; Liu, Mei; Gum, Rebecca J.; Haasch, Deanna L.; Wang, Sanyi; Clampit, Jill E.; Johnson, Eric F.; Lubben, Thomas H.; Stashko, Michael A.; Olejniczak, Edward T.; Sun, Chaohong; Dorwin, Sarah A.; Haskins, Kristi; Abad-Zapatero, Cele; Fry, Elizabeth H.; Hutchins, Charles W.; Sham, Hing L.; Rondinone, Cristina M.; Trevillyan, James M. Journal of Medicinal Chemistry, 2006 , vol. 49, # 12 p. 3563 - 3580

151-50-8 ~% 74533-21-4

文献：Russell; Hitchings Journal of the American Chemical Society, 1951 , vol. 73, p. 3763,3766

上下游产品

上游产品  5
151-50-8 642091-49-4 136105-40-3 610-71-9
147034-01-3
下游产品  1
203314-28-7

海关

海关编码	2926909090
中文概述	2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%