丁酮 Butanone
（重定向自Methylpropanone）
![](/Images/godic/202501/27/Butanone-structure-skeletal2548.png")
![](/Images/godic/202501/27/Butanone-3D-vdW2548.png")
![](/Images/godic/202501/27/Butanone-skeletal-structure.svg2548.png")
![](/Images/godic/202501/27/Methyl_ethyl_ketone_45ml2548.jpg")
丁酮也称为甲乙酮（MEK），是一种有机化合物。无色可燃液体，带有一种强烈的奶油糖果的甜味，类似于丙酮。用作溶剂、变性剂、催化剂，也用于制取过氧化甲乙酮。
在自然界中也存在丁酮。一些树会制造丁酮，在一些水果和蔬菜中也可以发现少量的丁酮。汽车尾气中也会含有丁酮。
Methylpropanone
中文百科
英语百科
Butanone 丁酮
（重定向自Methylpropanone）
Butanone, also known as methyl ethyl ketone (MEK), is an organic compound with the formula CH3C(O)CH2CH3. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. It is produced industrially on a large scale, and also occurs in trace amounts in nature. It is soluble in water and is commonly used as an industrial solvent.
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