Diethyl 2-(but-3-yn-1-yl)malonate(CAS: 117500-15-9)

Diethyl 2-(but-3-yn-1-yl)malonate is a chemical compound with the CAS number 117500-15-9. It is a colorless oily liquid with the molecular formula C8H12O4. This compound is characterized by its aliphatic and aromatic chemical properties, making it useful in various applications.

Diethyl 2-(but-3-yn-1-yl)malonate is primarily used in the pharmaceutical industry as a precursor in the synthesis of other compounds. It is also utilized in the chemical industry for the production of polymers and in the food industry as a flavoring agent. Additionally, it is used in research for its structural and functional properties.

Diethyl 2-(but-3-yn-1-yl)malonate is generally considered safe for its intended uses, but care should be taken due to its volatility and potential for skin irritation. Proper protective measures, such as gloves and goggles, must be used during handling.

Diethyl 2-(but-3-yn-1-yl)malonate should be stored in a cool, dry place away from direct sunlight and sources of ignition. It should be kept in a sealed container to prevent exposure to air and moisture. The storage temperature should not exceed 25°C, and the container should be tightly closed to maintain its integrity.