2,3-Butanedione monoxime [ 57-71-6 ]

Purity: 98.0%, white to light yellow crystalline powder. Melting point 74 ℃ (76 ℃), 185-186 ℃ boiling point. Slightly soluble in water, soluble in ethanol, ethyl ether and chloroform. Pharmaceutical intermediates. As an analytical reagent.