无色透明液体。有特殊刺激气味。带甜味。极易挥发。其蒸汽重于空气。在空气的作用下能氧化成过氧化物、醛和乙酸,暴露于光线下能促进其氧化。当乙醚中含有过氧化物时,在蒸发后所分离残留的过氧化物加热到100℃以上时能引起强烈爆炸; 这些过氧化物可加5%硫酸亚铁水溶液振摇除去。与无水硝酸、浓硫酸和浓硝酸的混合物反应也会发生猛烈爆炸。溶于低碳醇、苯、氯仿、石油醚和油类,微溶于水。相对密度0.7134。熔点-116.3℃。沸点 34.6℃。折光率1.35555。闪点(闭杯)-45℃。易燃、低毒。
... o- chanson de l’adieu 离别练习曲 adiethyl ether 乙醚 adies pupil 艾迪氏瞳孔 ...
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乙醚;二乙醚;二乙基醚;ethyl ether 乙醚;ethyl ether;diethyl ether;ethoxy ethane 乙醚;1,1'-氧代二乙烷;二乙醚;醚;二乙(基)醚;Ethyl ether;1,1'-oxyb……
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苯乙醚 [有化] phenetole ; Ethyl phenyl ether ; ethoxybenzene ; ethoxy
甲乙醚 methoxyethane ; methyl ethyl ether ; methyloxyethane ; ether, ethyl methyl
聚乙醚 PEI ; Polyether
麻醉乙醚 anaesthetic ether ; aether pro narcosi
乙二醇乙醚 Ethylene Glycol ; ethylene glycol monoethyl ether ; Ethyl glycol ; Ethylene glycol ethyl ether
蒿乙醚 Arteether ; Artemotil ; Aneether ; ARE
二氯乙醚 [有化] Chlorex ; DCEE ; Bis ether
氨基苯乙醚 [有化] phenetidine ; p-Ethoxyaniline
丙二醇乙醚 Propylene glycol monoethyl ether
By the way of extraction by aether and n-hexane (v: v=1:1) and decompression distil, we purify the product.
经乙醚与正己烷(v:v=1:1)萃取和减压蒸馏进行提纯。
参考来源 - 酶催化合成烷基糖苷和糖酯表面活性剂Objective:An HS-GC method was established for the determination of residual solvents:methanol, ethanol, diethyl ether, dichloromethane,in the drug substance of eplerenone.
目的:建立依普利酮原料药中残留溶剂:甲醇、乙醇、二氯甲烷和乙醚的限度检测方法。
参考来源 - 气相色谱法测定依普利酮原料药中的残留溶剂·2,447,543篇论文数据,部分数据来源于NoteExpress
确立了以有机溶剂提取海藻中的生长素,以乙醚萃取法和柱层析法对生长素进行分离纯化的方法。
The method of extracting the auxin in seaweeds with organic solvent, separating and purifying the auxin by ether extraction method and column chromatography has been established.
通过乙醚和乙酸乙酯萃取可得到极性不同的组分。分析表明,各级分的分子量分布范围不同,且相对较窄。
Various fractions of tannins with different polarities and relatively narrow molecular weight distribution were obtained by extractions using ether and ethyl acetate sequently .
密苏里州立大学的外部官员认为乙醚燃料可能使美国农业产生最大的变化,因为已经有农民开始种植大豆了。
The university of Missouri extensional offical says enthanol could bring the biggest change in the American agriculture since farmers began planting soybeans.
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