2-Cyanoethyl 3-oxobutanoate(CAS: 65193-87-5)

2-Cyanoethyl 3-oxobutanoate is a white crystalline solid with a molecular weight of approximately 194.23 g/mol. It has limited water solubility and good solubility in organic solvents such as ethanol and acetone. Chemically, it is relatively stable but can undergo hydrolysis under alkaline conditions. It is used in various applications requiring its specific functional groups.

2-Cyanoethyl 3-oxobutanoate is typically synthesized via the esterification of 3-oxobutanoic acid with cyanoethyl alcohol. This process often employs sulfuric acid as a catalyst, and the reaction is carried out under mild conditions to achieve high yield and good selectivity.

2-Cyanoethyl 3-oxobutanoate finds application in pharmaceuticals for the synthesis of certain drug intermediates, as well as in the production of polymers and additives for enhancing the performance of semiconductors and sensors. Its unique functional groups make it valuable in materials science and chemical research.

When handling 2-Cyanoethyl 3-oxobutanoate, it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated fume hood to minimize exposure. In case of spillage, use appropriate absorbent material and dispose of it according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.