73672-37-4

• 常用中文名：2-氧代-2-(3-吡啶)乙酸乙酯
• 常用英文名：Ethyl 2-oxo-2-(pyridin-3-yl)acetate
• CAS号：73672-37-4
• 分子式：C₉H₉NO₃
• 分子量：179.173
• 发布时间：2018-10-12 18:44:46
• 更新时间：2025-08-25 19:05:46

名称

• 中文名: 2-氧代-2-(3-吡啶)乙酸乙酯
• 英文名: Ethyl 2-oxo-2-(pyridin-3-yl)acetate
• 英文别名: Ethyl oxo(3-pyridinyl)acetate; ethyl 2-oxo-2-pyridin-3-ylacetate; 3-Pyridineacetic acid, α-oxo-, ethyl ester

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 284.7±13.0 °C at 760 mmHg
• 分子式: C₉H₉NO₃
• 分子量: 179.173
• 闪点: 126.0±19.8 °C
• 精确质量: 179.058243
• PSA: 56.26000
• LogP: 0.73
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.515
• 储存条件: 室温，干燥

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933399090

合成路线

626-55-1 109-72-8 95-92-1 ~46% 73672-37-4

文献：Takeda Chemical Industries, Ltd. Patent: US6251926 B1, 2001 ;

626-55-1 95-92-1 ~14% 73672-37-4

文献：Thai, Karen; Langdon, Steven M.; Bilodeau, Francois; Gravel, Michel Organic Letters, 2013 , vol. 15, # 9 p. 2214 - 2217

6221-12-1 64-17-5 ~% 73672-37-4

文献：WO2010/8775 A1, ; Page/Page column 31-32 ; WO 2010/008775 A1

110-86-1 ~% 73672-37-4

文献：Chemistry of Heterocyclic Compounds, , vol. 40, # 6 p. 759 - 766

850535-74-9 ~% 73672-37-4

文献：Chemistry of Heterocyclic Compounds, , vol. 40, # 6 p. 759 - 766

45706-16-9 ~% 73672-37-4

文献：Chemistry of Heterocyclic Compounds, , vol. 40, # 6 p. 759 - 766

51364-84-2 ~% 73672-37-4

文献：Chemistry of Heterocyclic Compounds, , vol. 40, # 6 p. 759 - 766

39684-37-2 64-17-5 ~39% 73672-37-4

文献：Nurullaeva, M. K.; Azizov, U. M.; Mikhlina, E. E.; Turchin, K. F.; Silin, V. A.; Yakhontov, L. N. Pharmaceutical Chemistry Journal, 1986 , vol. 20, # 5 p. 340 - 344 Khimiko-Farmatsevticheskii Zhurnal, 1986 , vol. 20, # 5 p. 563 - 567

59020-10-9 4755-77-5 ~% 73672-37-4

文献：Journal of Chemical Research, Miniprint, , # 10 p. 2422 - 2434

上下游产品

上游产品  10
626-55-1 109-72-8 95-92-1 6221-12-1
64-17-5 110-86-1 850535-74-9 45706-16-9
51364-84-2 39684-37-2
下游产品  0

海关

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 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	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%