Allyl 3-oxobutanoate(CAS: 1118-84-9)

Allyl 3-oxobutanoate (CAS: 1118-84-9) is a colorless liquid with a fruity odor. It has a molecular weight of approximately 140.23 g/mol and a boiling point of 124-125°C. The compound is slightly soluble in water but miscible with most organic solvents. It is reactive towards nucleophiles and can undergo ester hydrolysis under basic conditions.

Allyl 3-oxobutanoate (CAS: 1118-84-9) is commonly synthesized via the esterification of 3-oxobutanoic acid with allyl alcohol. The reaction is typically catalyzed by acids such as sulfuric acid. The product can be obtained in good yield with high selectivity. The process involves heating the reactants under reflux conditions.

Allyl 3-oxobutanoate (CAS: 1118-84-9) is primarily used in the fragrance and flavor industry due to its fruity aroma. It is also utilized in the pharmaceutical industry as a precursor for the synthesis of certain chemical intermediates. Additionally, it can be found in the polymer industry as a modifier for improving the properties of polymers.

When handling Allyl 3-oxobutanoate (CAS: 1118-84-9), it is important to use appropriate personal protective equipment such as gloves and safety glasses. It should be stored in a cool, dry place away from direct sunlight and sources of heat. Spills should be immediately cleaned up using appropriate absorbent materials. In case of exposure, seek medical attention and refer to the Safety Data Sheet (SDS) for further guidance.