3044-06-2

• 常用中文名：2-(1-乙氧基亚乙基)丙二酸二乙酯
• 常用英文名：Diethyl 2-(1-ethoxyethylidene)malonate
• CAS号：3044-06-2
• 分子式：C₁₁H₁₈O₅
• 分子量：230.25800
• 发布时间：2018-12-03 09:03:58
• 更新时间：2024-01-09 19:38:26

名称

• 中文名: 2-(1-乙氧基亚乙基)丙二酸二乙酯
• 英文名: diethyl 2-(1-ethoxyethylidene)propanedioate
• 英文别名: 3-ethoxy-2-ethoxycarbonyl-2-butenoic acid,ethyl ester

物化性质

• 密度: 1.062g/cm3
• 沸点: 280.9ºC at 760 mmHg
• 分子式: C₁₁H₁₈O₅
• 分子量: 230.25800
• 闪点: 117.3ºC
• 精确质量: 230.11500
• PSA: 61.83000
• LogP: 1.42310
• 折射率: 1.448
• 储存条件: 2-8°C，干燥密封

安全

• 海关编码: 2918990090

合成路线

78-39-7 105-53-3 ~67% 3044-06-2

文献：Hoeglund, Iisa P. J.; Silver, Satu; Engstroem, Mia T.; Salo, Harri; Tauber, Andrei; Kyyroenen, Hanna-Kaisa; Saarenketo, Pauli; Hoffren, Anna-Marja; Kokko, Kurt; Pohjanoksa, Katariina; Sallinen, Jukka; Savola, Juha-Matti; Wurster, Siegfried; Kallatsa, Oili A. Journal of Medicinal Chemistry, 2006 , vol. 49, # 21 p. 6351 - 6363

570-08-1 78-39-7 ~54% 3044-06-2

文献：GLAXOSMITHKLINE LLC; BROWN, Kristin, K.; CHAI, Deping; DODSON, Christopher, S.; DUFFY, Kevin, J.; SHAW, Antony, Nicholas Patent: WO2013/96153 A1, 2013 ; Location in patent: Page/Page column 162 ;

64-67-5 570-08-1 ~65% 3044-06-2

文献：Suzuki, Naoyuki; Shiota, Takeshi; Watanabe, Fumihiko; Haga, Norihiro; Murashi, Takami; Ohara, Takafumi; Matsuo, Kenji; Oomori, Naoki; Yari, Hiroshi; Dohi, Keiji; Inoue, Makiko; Iguchi, Motofumi; Sentou, Jyunko; Wada, Tooru Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 6 p. 1601 - 1606

2678-54-8 105-53-3 ~% 3044-06-2

文献：McElvain; Burkett Journal of the American Chemical Society, 1942 , vol. 64, p. 1833 Full Text Show Details Barnes; Kundiger; McElvain Journal of the American Chemical Society, 1940 , vol. 62, p. 1285 Full Text Show Details McElvain; Burkett Patent: US2394195 , 1942 ;

105-53-3 ~% 3044-06-2

文献：McElvain; Burkett Journal of the American Chemical Society, 1942 , vol. 64, p. 1833

854838-42-9 141-52-6 ~% 3044-06-2

文献：McElvain; Burkett Journal of the American Chemical Society, 1942 , vol. 64, p. 1833

141-52-6 2678-54-8 105-53-3 ~% 854838-42-9 详细

文献：McElvain; Burkett Journal of the American Chemical Society, 1942 , vol. 64, p. 1833 Full Text Show Details Barnes; Kundiger; McElvain Journal of the American Chemical Society, 1940 , vol. 62, p. 1285 Full Text Show Details McElvain; Burkett Patent: US2394195 , 1942 ;

108-24-7 78-39-7 105-53-3 ~% 3044-06-2

文献：Sah Journal of the American Chemical Society, 1931 , vol. 53, p. 1837

上下游产品

上游产品  8
78-39-7 105-53-3 570-08-1 64-67-5
2678-54-8 854838-42-9 141-52-6 108-24-7
下游产品  7
570-08-1 73987-39-0 66941-21-7 66941-28-4
66941-63-7 50593-70-9 41095-06-1

海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 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	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%