42516-28-9

• 常用中文名：反式-乙基-4-(二乙基膦酰)巴豆酸酯
• 常用英文名：ethyl (E)-4-diethoxyphosphorylbut-2-enoate
• CAS号：42516-28-9
• 分子式：C₁₀H₁₉O₅P
• 分子量：250.22900
• 发布时间：2016-10-09 04:04:15
• 更新时间：2026-07-21 12:03:08

名称

• 中文名: 反式-乙基-4-(二乙基膦酰)巴豆酸酯
• 英文名: ethyl 4-diethoxyphosphorylbut-2-enoate
• 中文别名: (E)-4-(二乙氧基磷酰基)丁-2-烯酸乙酯; 三乙基4-膦酰巴豆酸酯
• 英文别名: Stannane,(butylthio)triethyl; n-Butylmercapto-triethyl-stannan; Triaethyl-zinn(1+),Butan-1-thiolat; (EtO)2P(O)CH2CH=CHCOOEt; triethyl tin (1+),butane-1-thiolate; 4-(diethoxyphosphoryl)butenoic acid ethyl ester; triethyl trans-4-phosphono-2-butenoate; Triethyl(butylthio)-stannan; diethyl 3-ethoxycarbonyl-2-propenylphosphonate; Ethyl (2E)-4-(diethoxyphosphinyl)-2-butenoate; trans-Ethyl-4-(diethylphosphono)crotonate, min; trans-Ethyl-4-(diethylphosphono)crotonate, min. (E/Z:95/5); triethyl(butylthio)stannane; (2E)-4-(diethoxyphosphinyl)but-2-enoic acid ethyl ester; (Buthylthio)triethylstannane; Butylmercapto-triaethyl-stannan; 2-Butenoic acid, 4-(diethoxyphosphinyl)-, ethyl ester, (2E); (EtO)2P(O)CH2CH=CHCO2Et

物化性质

• 密度: 1.099g/cm3
• 沸点: 352.9ºC at 760 mmHg
• 分子式: C₁₀H₁₉O₅P
• 分子量: 250.22900
• 闪点: 167.6ºC
• 精确质量: 250.09700
• PSA: 71.64000
• LogP: 2.37180
• 折射率: 1.445

合成路线

37746-78-4 122-52-1 ~87% 42516-28-9

文献：Bennacer, Bibia; Trubuil, Dominique; Rivalle, Christian; Grierson, David S. European Journal of Organic Chemistry, 2003 , # 23 p. 4561 - 4568

37746-78-4 ~% 42516-28-9

文献：Kumar, Jayprakash Narayan; Das, Biswanath Synlett, 2014 , vol. 25, # 6 art. no. 2762, p. 863 - 865

1606-75-3 1099-45-2 ~% 42516-28-9 110905-46-9

文献：Oehler, Elisabeth; Kang, Heun-Soo; Zbiral, Erich Chemische Berichte, 1988 , vol. 121, p. 299 - 308

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