This Ethyl Cyanoglyxylate-2-Oxyme Potassium Salt, also known as K-Oxyma, is a coupling reagent within the category of organic and bioorganic chemicals, specifically for peptide synthesis. It has a molecular weight of 39.0983 g/mol and a density of 1.4 times that of air. The Potassium component of this compound has a Melting Point of 145°F and boils at 1425°F under standard conditions. This product carries a Danger signal word due to its potential to release flammable gases when in contact with water, which may ignite spontaneously.

• CAS Number: 158014-03-0
• Molecular Formula: K
• Molecular Weight: 39.0983
• Exact Mass: 38.96370648
• Boiling Point: 1425 °F at 760 mmHg (USCG, 1999)
• Melting Point: 145 °F (USCG, 1999)
• Density: 1.4 (Air = 1)
• GHS Signal Word: Danger
• Hazard Statements:
• H260: In contact with water releases flammable gases which may ignite spontaneously [Danger Substances and mixtures which in contact with water, emit flammable gases]