Acetone oxime (acetoxime) is the organic compound with the formula (CH3)2CNOH.
It is a white crystalline solid that is soluble in water, ethanol, ether, chloroform, and ligroin.
[2] Acetone oxime (acetoxime) was first prepared and named in 1882 by the German chemist Victor Meyer and his Swiss student Alois Janny.
[5] Acetone oxime is an excellent corrosion inhibitor (deoxidant) with lower toxicity and greater stability compared to the common agent hydrazine.
It is also useful in the determination of ketones, cobalt and in organic synthesis.