Chemical name: Methyl ethyl ketoxime; Butanone oxime; 2-butanone oxime
Cas No.: 96-29-7
Formula: C₄H₉NO
Mol. weight: 87.12

Physical and chemical properties: It is a colorless or pale yellow transparent liquid. Its relative density is 0.922-0.923, boiling range is 150-152 (760mmHg). It can solve in ethanol, ethylether and other organic solvents. The solubility in water can reach 10%.