198821-78-2

• 常用中文名：5-(2-甲氧基-4-硝基苯基)恶唑
• 常用英文名：5-(2-METHOXY-4-NITROPHENYL)OXAZOLE
• CAS号：198821-78-2
• 分子式：C₁₀H₈N₂O₄
• 分子量：220.18200
• 发布时间：2018-12-28 19:32:38
• 更新时间：2025-09-24 09:31:57

名称

• 中文名: 5-(2-甲氧基-4-硝基苯基)-4-噁唑
• 英文名: 5-(2-methoxy-4-nitrophenyl)-1,3-oxazole
• 英文别名: 5-(4-nitro-2-methoxyphenyl)oxazole; 5-(2-methoxy-4-nitrophenyl)oxazole; Oxazole,5-(2-methoxy-4-nitrophenyl)

物化性质

• 密度: 1.322g/cm3
• 沸点: 355.214ºC at 760 mmHg
• 分子式: C₁₀H₈N₂O₄
• 分子量: 220.18200
• 闪点: 168.627ºC
• 精确质量: 220.04800
• PSA: 81.08000
• LogP: 2.78160
• 蒸汽压: 0mmHg at 25°C
• 折射率: 1.568
• 储存条件: 2-8°C， 密封， 干燥

安全

• 海关编码: 2934999090

合成路线

150619-47-9 136507-15-8 ~96% 198821-78-2

文献：NIPPON SODA CO., LTD. Patent: EP1371649 A1, 2003 ; Location in patent: Page 8 ;

38622-91-2 136507-15-8 ~95% 198821-78-2

文献：Herr, R. Jason; Fairfax, David J.; Meckler, Harold; Wilson, Jeffrey D. Organic Process Research and Development, 2002 , vol. 6, # 5 p. 677 - 681

10564-55-3 ~84% 198821-78-2

文献：Liu, Chunjian; Dhar, T.G. Murali; Gu, Henry H.; Iwanowicz, Edwin J.; Leftheris, Katerina; Pitts, William J.; Herpin, Timothy F.; Pi, Zulan; Bisacchi, Gregory S. Patent: US2002/143176 A1, 2002 ;

38622-91-2 198821-77-1 ~88% 198821-78-2

文献：Chen, Bang-Chi; Bednarz, Mark S.; Zhang, Huiping; Zhao, Rulin; Murali; Balu Balasubramanian, Dhar; Barrish, Joel C. Heterocycles, 2006 , vol. 68, # 1 p. 167 - 173

320411-29-8 ~93% 198821-78-2

文献：THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD. Patent: US2002/35265 A1, 2002 ;

13120-77-9 ~% 198821-78-2

文献：Bioorganic and Medicinal Chemistry Letters, , vol. 12, # 20 p. 2879 - 2882

198821-77-1 ~% 198821-78-2

文献：Bioorganic and Medicinal Chemistry Letters, , vol. 12, # 20 p. 2879 - 2882

97-52-9 ~% 198821-78-2

文献：Organic Process Research and Development, , vol. 6, # 5 p. 677 - 681

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%