66073-33-4

• 常用中文名：4-(2-硝基苯基)-3-氧代丁酸乙酯
• 常用英文名：ETHYL 4-(2-NITROPHENYL)ACETOACETATE
• CAS号：66073-33-4
• 分子式：C₁₂H₁₃NO₅
• 分子量：251.23500
• 发布时间：2016-08-26 05:29:51
• 更新时间：2024-01-02 17:12:41

名称

• 中文名: 4-(2-硝基苯基)-3-氧代丁酸乙酯
• 英文名: ethyl 4-(2-nitrophenyl)-3-oxobutanoate
• 英文别名: 4-(2-Nitro-phenyl)-acetessigsaeure-aethylester; ETHYL 4-(2-NITROPHENYL)ACETOACETATE; ethyl 3-oxo-4-(2-nitrophenyl)butanoate; 4-(2-nitrophenyl)-3-oxobutyric acid ethyl ester; 4-(2-Nitrophenyl)acetessigsaeure-ethylester; 4-(2-nitro-phenyl)-acetoacetic acid ethyl ester

物化性质

• 密度: 1.252g/cm3
• 沸点: 357.904ºC at 760 mmHg
• 分子式: C₁₂H₁₃NO₅
• 分子量: 251.23500
• 闪点: 150.159ºC
• 精确质量: 251.07900
• PSA: 89.19000
• LogP: 2.18280
• 折射率: 1.537
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2918300090

合成路线

61417-33-2 ~66% 66073-33-4

文献：Palazzino; Cecchi; Colotta; Melani; Filacchioni Journal of Heterocyclic Chemistry, 1989 , vol. 26, # 1 p. 71 - 75

3740-52-1 6148-64-7 ~% 66073-33-4

文献：Attia, Mohamed I.; Gueclue, Deniz; Hertlein, Barbara; Julius, Justin; Witt-Enderby, Paula A.; Zlotos, Darius P. Organic and Biomolecular Chemistry, 2007 , vol. 5, # 13 p. 2129 - 2137

64-17-5 1069111-98-3 ~89% 66073-33-4

文献：Royer, Daniel; Wong, Yung-Sing; Ple, Sophie; Chiaroni, Angele; Diker, Khalid; Levy, Jean Tetrahedron, 2008 , vol. 64, # 40 p. 9607 - 9618

3740-52-1 ~% 66073-33-4

文献：Moody, Christopher J.; Rahimtoola, Kulsum F. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , p. 673 - 679

3740-52-1 119209-55-1 ~% 66073-33-4

文献：Firl, Joachim; Maier, Walter; Daake, Heinz Liebigs Annalen der Chemie, 1989 , p. 469 - 476

64-17-5 74965-87-0 ~% 66073-33-4

文献：Moody, Christopher J.; Rahimtoola, Kulsum F. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , p. 673 - 679

22751-23-1 ~% 66073-33-4

文献：Moody, Christopher J.; Rahimtoola, Kulsum F. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , p. 673 - 679

上下游产品

上游产品  7
61417-33-2 3740-52-1 6148-64-7 64-17-5
1069111-98-3 22751-23-1 74965-87-0
下游产品  2
32588-36-6 33588-64-6

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%