释义 |
1 [有化]?丁二酸二乙酯 8℃ 中文名称: 丁二酸二乙酯 琥珀酸二乙酯 英文名称: Diethyl succinate 性质描述: 无色液体。熔点-20.6℃,沸点216.5℃,105℃(1.47kPa),相对密度1.0402(20/4℃),折光率1.4198,闪点90℃。能与 2 ?琥珀酸二乙酯 丁二酸二乙酯/琥珀酸二乙酯/琥珀酸乙酯/丁二酸乙酯/Diethyl succinate 顺丁烯二酸二甲酯/马来酸二甲酯/(Z)-丁烯二酸二甲酯/Dimethyl maleate .. 3 ?琥珀酸乙酯 ... 邻苯二甲酸二乙酯/邻酞酸二乙酯/苯二甲酸二乙酯/酞酸二乙酯/DEP 丁二酸二乙酯/琥珀酸二乙酯/琥珀酸乙酯/Diethyl succinate 邻苯二甲酸二甲酯/1,2-苯二甲酸二甲酯/苯二甲酸二甲酯/酞酸二甲酯/避蚊酯/DMP ... 4 ?又名琥珀酸二乙酯 酸二乙酯中文名:丁二酸二乙酯,又名琥珀酸二乙酯英文名称:Diethyl succinate分子式:C8H14O4分子量:174熔 点:-20.6℃沸 点:216.5℃闪 点:90℃纯 度:98%min产品描述:无色液体,具有淡而且舒适的葡萄气味;不溶
- 1
Taking succinic acid, alcohol as material, cation exchange resin as catalyst the diethyl succinate is synthesized. 论述了以丁二酸、无水乙醇为原料,离子交换树脂,催化合成丁二酸二乙酯的新工艺。 - 2
The main flavoring compositions including diethyl succinate, phenylethanol, octanoic acid and decanoic acid in contaminated grape wine decreased evidently and even not detected. 葡萄酒主要的香气成分如琥珀酸二乙酯、苯乙醇、辛酸、葵酸,在污染酒样中比例显著减低,甚至未检出。 - 3
The relative contents of ethyl lactate, ethyl hexanoate, ethyl octanoate, ethyl decanoate, diethyl succinate and monoethyl succinate are higher in sea buckthorn dry wine than in ice wine (P < 0.05) ; 干酒中脂肪酸乙酯的相对含量高于冰酒(P〈0.05);高级醇在冰酒中的相对含量高于干酒(P〈0.05);
|