50984-08-2

• 常用中文名：ethyl 1-benzyl-2-oxo-cyclopentane-1-carboxylate
• 常用英文名：ethyl 1-benzyl-2-oxo-cyclopentane-1-carboxylate
• CAS号：50984-08-2
• 分子式：C₁₅H₁₈O₃
• 分子量：246.30200
• 发布时间：2017-01-17 20:58:50
• 更新时间：2025-09-03 18:03:46

名称

• 英文名: ethyl 1-benzyl-2-oxocyclopentane-1-carboxylate
• 英文别名: 1-benzyl-2-oxo-cyclopentanecarboxylic acid ethyl ester; ethyl 1-benzyl-2-oxocyclopentanecarboxylate; 1-Benzyl-2-oxo-cyclopentancarbonsaeure-aethylester

物化性质

• 密度: 1.139g/cm3
• 沸点: 355.1ºC at 760 mmHg
• 分子式: C₁₅H₁₈O₃
• 分子量: 246.30200
• 闪点: 155.1ºC
• 精确质量: 246.12600
• PSA: 43.37000
• LogP: 2.53160
• 折射率: 1.54

安全

• 海关编码: 2918300090

合成路线

100-39-0 611-10-9 ~97% 50984-08-2

文献：Tzvetkov, Nikolay T.; Waske, Prashant A.; Neumann, Beate; Stammler, Hans-Georg; Mattay, Jochen Tetrahedron Letters, 2008 , vol. 49, # 10 p. 1710 - 1713

112818-04-9 ~72% 50984-08-2 112818-06-1

文献：Beckwith,A.L.; O'Shea,D.M.; Westwood,S.W. Journal of the American Chemical Society, 1988 , vol. 110, p. 2565

611-10-9 ~% 50984-08-2

文献：Beckwith,A.L.; O'Shea,D.M.; Westwood,S.W. Journal of the American Chemical Society, 1988 , vol. 110, p. 2565

3433-80-5 ~% 50984-08-2

文献：Beckwith,A.L.; O'Shea,D.M.; Westwood,S.W. Journal of the American Chemical Society, 1988 , vol. 110, p. 2565

112818-04-9 ~1% 50984-08-2 138536-49-9 138536-48-8

文献：Mori, Miwako; Kaneta, Naotake; Isono, Naohiro; Shibasaki, Masakatsu Journal of Organometallic Chemistry, 1993 , vol. 455, # 1-2 p. 255 - 260

57416-39-4 100-44-7 ~% 50984-08-2

文献：Baker; Leeds Journal of the Chemical Society, 1948 , p. 974,979

100-39-0 40702-70-3 ~% 50984-08-2

文献：Treibs et al. Chemische Berichte, 1954 , vol. 87, p. 356,362

上下游产品

上游产品  7
100-39-0 611-10-9 112818-04-9 3433-80-5
57416-39-4 100-44-7 40702-70-3
下游产品  2
2867-63-2 61601-37-4

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%