50882-16-1

• 常用中文名：2-环戊酮羧酸
• 常用英文名：2-Oxocyclopentanecarboxylic acid
• CAS号：50882-16-1
• 分子式：C₆H₈O₃
• 分子量：128.12600
• 发布时间：2018-04-04 08:00:00
• 更新时间：2026-08-08 16:31:23

名称

• 中文名: 2-环戊酮羧酸
• 英文名: 2-oxocyclopentane-1-carboxylic acid
• 中文别名: 2-氧代环戊烷甲酸; 洛索洛芬66; 洛索洛芬杂质49; 洛索洛芬26; 洛索洛芬杂质59; 洛索洛芬钠杂质59; 洛索洛芬杂质41
• 英文别名: 2-(4-((8-hydroxy-6,10-dioxaspirodecan-1-yl)methyl)phenyl)propanoic acid; 2-Oxocyclopentane-1-cboxylic acid; 2-CYCLOPENTANONE CBOXYLATE; 2-OXYCYCLOPENTANECBOXYLIC ACID; Cyclopentanecarboxylic acid,2-oxo; oxocyclopentanecarboxylic acid; RECHEM AL BO; 2-OXYCYCLOPENTANECARBOXYLIC ACID; CYCLOPENTANONE-2-CBOXYLATE; 2-Cboxycyclopentanone; 5-oxocyclopentane-1-carboxylate; Loxoprofen Impurity 59; Cyclopentanecboxylic acid, 2-oxo; 2-oxocyclopentane-1-cboxylicaci; 2-Oxo-cyclopentancarbonsaeure; Loxoprofen Impurity 49; 2-OXOCYCLOPENTANECBOXYLIC ACID; sodium 2-oxocyclopentane-1-cboxylate

物化性质

• 密度: 1.314
• 沸点: 301ºC
• 分子式: C₆H₈O₃
• 分子量: 128.12600
• 闪点: 150ºC
• 精确质量: 128.04700
• PSA: 54.37000
• LogP: 0.44020

安全

• 海关编码: 2918300090

合成路线

611-10-9 ~% 50882-16-1

文献：Neunhoeffer; Paschke Chemische Berichte, 1939 , vol. 72, p. 919,927

124-38-9 120-92-3 ~36% 50882-16-1

文献：Tirpak, Robin E.; Olsen, Richard, S.; Rathke, Michael W. Journal of Organic Chemistry, 1985 , vol. 50, # 24 p. 4877 - 4879

98135-97-8 ~% 50882-16-1

文献：Chiang; Kresge; Nikolaev; Popik Journal of the American Chemical Society, 1997 , vol. 119, # 46 p. 11183 - 11190

10472-24-9 ~% 50882-16-1

文献：Miller, Chris P.; Bhaket, Pushpal; Muthukaman, Nagarajan; Lyttle, C. Richard; Shomali, Maysoun; Gallacher, Kyla; Slocum, Connie; Hattersley, Gary Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 24 p. 7516 - 7520

1460-08-8 ~% 50882-16-1

文献：Nikolaev,V.A. et al. Zhurnal Organicheskoi Khimii, 1978 , vol. 14, p. 1433 - 1441,1338 - 1346

海关

海关编码	2918300090
中文概述	2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%