41421-03-8

• 常用中文名：2-(4-溴苯基)-5-甲基-1,3,4-噁二唑
• 常用英文名：2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole
• CAS号：41421-03-8
• 分子式：C₉H₇BrN₂O
• 分子量：239.06900
• 发布时间：2018-12-11 23:24:20
• 更新时间：2024-01-07 23:58:47
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名称

• 中文名: 2-(4-溴苯基)-5-甲基-1,3,4-噁二唑
• 英文名: 2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole
• 英文别名: MFCD00491620

物化性质

• 密度: 1.528g/cm3
• 沸点: 327.9ºC at 760 mmHg
• 分子式: C₉H₇BrN₂O
• 分子量: 239.06900
• 闪点: 152.1ºC
• 精确质量: 237.97400
• PSA: 38.92000
• LogP: 2.80750
• 折射率: 1.577
• 储存条件: 室温，密封，干燥

安全

• 海关编码: 2934999090

合成路线

50907-23-8 108-24-7 ~95% 41421-03-8

文献：Reichart, Benedikt; Kappe, C. Oliver Tetrahedron Letters, 2012 , vol. 53, # 8 p. 952 - 955

18871-66-4 5933-32-4 ~81% 41421-03-8

文献：PFIZER LIMITED Patent: WO2006/100588 A1, 2006 ; Location in patent: Page/Page column 49-50 ; WO 2006/100588 A1

25408-61-1 5933-32-4 ~% 41421-03-8

文献：PFIZER LIMITED; PFIZER INC. Patent: WO2005/28452 A1, 2005 ; Location in patent: Page/Page column 59-60 ; WO 2005/028452 A1

108-24-7 ~61% 41421-03-8

文献：Moon, Ho-Sang; Yoo, Moo-Hi; Kim, Soon-Hoe; Lim, Joong-In; Son, Moon-Ho; Kim, Mi-Kyung; Shin, Chang-Yell; Kim, Jin-Kwan; Park, Sang-Kuk; Chae, Yu-Na; Shim, Hyun-Joo; Jeon, Sun-Ho; Kim, Hae-Sun; Wie, Gil-Tae; Kim, Dong-Hwan; Lee, Byung-Kyu; Park, Chan-Sun; Ahn, Byung-Nak; Kim, Eunkyung; Bae, Myung-Ho; Shin, Young-Ah; Hur, Youn; Lee, Chun-Ho; Choi, Hyun-Ho; Kim, Bongtae; Chong, Wonee Patent: US2010/63041 A1, 2010 ; Location in patent: Page/Page column 36 ;

595565-71-2 ~51% 41421-03-8

文献：Shang, Zhenhua Synthetic Communications, 2006 , vol. 36, # 20 p. 2927 - 2937

127-19-5 5933-32-4 ~89% 41421-03-8

文献：Li, Qiang; Tao, Yi; Xu, Dongfang; Zhang, Haobing; Duan, Liping Journal of the Chinese Chemical Society, 2014 , vol. 61, # 6 p. 665 - 670

74038-71-4 ~76% 41421-03-8

文献：Popova; Krasovitskii; Pivnenko; Surov Chemistry of Heterocyclic Compounds, 1997 , vol. 33, # 6 p. 712 - 717

上下游产品

上游产品  8
50907-23-8 108-24-7 18871-66-4 5933-32-4
25408-61-1 595565-71-2 127-19-5 74038-71-4
下游产品  0

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%