49744-93-6

• 常用中文名：3-氧代-3-对氰基苯基丙酸乙酯
• 常用英文名：Ethyl 3-(4-cyanophenyl)-3-oxopropanoate
• CAS号：49744-93-6
• 分子式：C₁₂H₁₁NO₃
• 分子量：217.221
• 发布时间：2018-12-28 17:20:48
• 更新时间：2024-01-02 23:38:01

名称

• 中文名: 3-(4-氰基苯基)-3-氧代丙酸乙酯
• 英文名: Ethyl 3-(4-cyanophenyl)-3-oxopropanoate
• 中文别名: 3-氧代-3-对氰基苯基丙酸乙酯; 对氰基苯甲酰基乙酸乙酯
• 英文别名: Benzenepropanoic acid, 4-cyano-β-oxo-, ethyl ester; Ethyl 3-(4-Cyanophenyl)-3-oxopropionate; Ethyl 3-(4-cyanophenyl)-3-oxopropanoate; 3-(4-Cyanophenyl)-3-oxopropionic Acid Ethyl Ester

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 358.1±22.0 °C at 760 mmHg
• 分子式: C₁₂H₁₁NO₃
• 分子量: 217.221
• 闪点: 156.5±12.6 °C
• 精确质量: 217.073898
• PSA: 67.16000
• LogP: 1.43
• 蒸汽压: 0.0±0.8 mmHg at 25°C
• 折射率: 1.531
• 储存条件: 室温，干燥

安全

• 危害码 (欧洲): Xi
• 海关编码: 2926909090

合成路线

619-65-8 37517-78-5 ~33% 49744-93-6

文献：BIOENERGENIX Patent: US2012/277224 A1, 2012 ; Location in patent: Page/Page column 57 ; US 20120277224 A1

1443-80-7 105-58-8 ~31% 49744-93-6

文献：Gasparotto, Venusia; Castagliuolo, Ignazio; Chiarelotto, Gianfranco; Pezzi, Vincenzo; Montanaro, Daniela; Brun, Paola; Palu, Giorgio; Viola, Giampietro; Ferlin, Maria Grazia Journal of Medicinal Chemistry, 2006 , vol. 49, # 6 p. 1910 - 1915

623-73-4 105-07-7 ~90% 49744-93-6

文献：Yadav; Subba Reddy; Eeshwaraiah; Reddy Tetrahedron, 2005 , vol. 61, # 4 p. 875 - 878

623-73-4 105-07-7 ~10% 1242653-54-8 49744-93-6

文献：Alves, Luis Goncalo; Dazinger, Georg; Veiros, Luis F.; Kirchner, Karl European Journal of Inorganic Chemistry, 2010 , # 20 p. 3160 - 3166

623-03-0 6148-64-7 82102-37-2 ~70% 49744-93-6

文献：Korsager, Signe; Nielsen, Dennis U.; Taaning, Rolf H.; Skrydstrup, Troels Angewandte Chemie - International Edition, 2013 , vol. 52, # 37 p. 9763 - 9766 Angew. Chem., 2013 , vol. 125, # 37 p. 9945 - 9948

339558-57-5 ~% 49744-93-6

文献：Korsager, Signe; Nielsen, Dennis U.; Taaning, Rolf H.; Lindhardt, Anders T.; Skrydstrup, Troels Chemistry - A European Journal, 2013 , vol. 19, # 52 p. 17687 - 17691

1129-35-7 141-78-6 ~% 49744-93-6

文献：Specht, Donald P.; Martic, Peter A.; Farid, Samir; ++ Tetrahedron, 1982 , vol. 38, # 9 p. 1203 - 1211

619-65-8 ~% 49744-93-6

文献：Sharma, Lalima; Sattigeri, Jitendra A.; Kumar, Narest; Yadav, Ajay; Momim, Rijwan; Ahmed, Shahadat; Cliffe, Ian A.; Bhatnagar, Pradip Kumar; Ghosh, Sanjay; Raj, V. Samuel; Upadhyay, Dilip J. Patent: US2012/108565 A1, 2012 ;

141-97-9 6068-72-0 ~% 49744-93-6

文献：Ishida, Yohsuke; Yoshida, Yuhki; Igarashi, Tetsutaro; Sakurai, Tadamitsu Heterocycles, 2013 , vol. 87, # 8 p. 1691 - 1698

上下游产品

上游产品  9
619-65-8 37517-78-5 1443-80-7 105-58-8
623-73-4 105-07-7 623-03-0 6148-64-7
82102-37-2
下游产品  3
77031-63-1 83179-55-9 914220-62-5

海关

海关编码	2926909090
中文概述	2926909090 其他腈基化合物. 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	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%