3128-05-0

• 常用中文名：2-(3-氧代环戊基)乙酸
• 常用英文名：(3-Oxocyclopentyl)acetic acid
• CAS号：3128-05-0
• 分子式：C₇H₁₀O₃
• 分子量：142.152
• 发布时间：2018-06-14 20:09:10
• 更新时间：2024-01-05 06:19:29

名称

• 中文名: 3-氧代-环戊烷乙酸
• 英文名: 2-(3-oxocyclopentyl)acetic acid
• 英文别名: propanedioic acid,(3-oxocyclohexyl)-,dimethyl ester; (+/-)-3-Oxocyclopentanessigsaeure; (3-Oxocyclopentyl)acetic acid; dimethyl 2-(3-oxocyclohexyl)malonate; cyclopentan-3-one-1-acetic acid; Cyclopentaneacetic acid, 3-oxo-; rac-3-oxocyclohexylpropanedioic acid dimethyl ester; 3-oxocyclopentylacetic acid; 3-oxo-cyclopentaneacetic acid; 2-(3-oxocyclohexyl)malonic acid dimethyl ester; 3-[bis(methoxycarbonyl)methyl]cyclohexanone; dimethyl (3-oxocyclohexyl)malonate

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 316.5±15.0 °C at 760 mmHg
• 分子式: C₇H₁₀O₃
• 分子量: 142.152
• 闪点: 159.5±16.9 °C
• 精确质量: 142.062988
• PSA: 54.37000
• LogP: -0.58
• 蒸汽压: 0.0±1.4 mmHg at 25°C
• 折射率: 1.492
• 储存条件: -20°C，干燥

安全

• 海关编码: 2918300090

合成路线

92731-03-8 ~66% 3128-05-0

文献：Yamane, Hisakazu; Sugawara, Jun; Suzuki, Yasushi; Shimamura, Etsuko; Takahashi, Nobutaka Agricultural and Biological Chemistry, 1980 , vol. 44, # 12 p. 2857 - 2864

930-30-3 ~% 3128-05-0

文献：Iguchi, Mayu; Doi, Hirohisa; Hata, Seiji; Tomioka, Kiyoshi Chemical and Pharmaceutical Bulletin, 2004 , vol. 52, # 1 p. 125 - 129

679836-06-7 ~% 3128-05-0

文献：Iguchi, Mayu; Doi, Hirohisa; Hata, Seiji; Tomioka, Kiyoshi Chemical and Pharmaceutical Bulletin, 2004 , vol. 52, # 1 p. 125 - 129

57042-08-7 ~% 3128-05-0

文献：Yamane, Hisakazu; Sugawara, Jun; Suzuki, Yasushi; Shimamura, Etsuko; Takahashi, Nobutaka Agricultural and Biological Chemistry, 1980 , vol. 44, # 12 p. 2857 - 2864

497-38-1 ~% 5745-61-9 3128-05-0

文献：Ye, Siyu; Beck, F. Journal fuer Praktische Chemie/Chemiker-Zeitung, 1992 , vol. 334, # 1 p. 37 - 40

57020-97-0 74786-02-0 ~% 3128-05-0

文献：Bernardi, Anna; Karamfilova, Katia; Boschin, Giovanna; Scolastico, Carlo Tetrahedron Letters, 1995 , vol. 36, # 8 p. 1363 - 1364

996-82-7 930-30-3 ~% 3128-05-0

文献：Alonso, Francisco; Mico, Irene; Najera, Carmen; Sansano, Jose M.; Yus, Miguel; et al. Tetrahedron, 1995 , vol. 51, # 37 p. 10259 - 10280

7647-01-0 92731-03-8 ~% 3128-05-0

文献：Farmer Journal of the Chemical Society, 1923 , vol. 123, p. 3330

7664-93-9 92731-03-8 ~% 3128-05-0

文献：Farmer Journal of the Chemical Society, 1923 , vol. 123, p. 3330

上下游产品

上游产品  9
930-30-3 679836-06-7 57042-08-7 497-38-1
57020-97-0 74786-02-0 996-82-7 7647-01-0
7664-93-9
下游产品  1
93306-08-2

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%