Ethyl 4-methyl-3-oxopentanoate(CAS: 7152-15-0)

Ethyl 4-methyl-3-oxopentanoate (CAS: 7152-15-0) is a colorless to light yellow liquid with a molecular weight of approximately 134.23 g/mol. It has a pungent odor and is moderately soluble in water but very soluble in organic solvents. The compound is relatively stable under normal conditions but may react with strong bases or acids. It is used in the production of fragrances and flavorings due to its pleasant scent.

Ethyl 4-methyl-3-oxopentanoate (CAS: 7152-15-0) is typically synthesized through a condensation reaction between methyl acetate and butyraldehyde in the presence of a strong acid catalyst, such as concentrated sulfuric acid. The reaction is carried out under reflux conditions, and the product is purified by distillation. This method provides good yield and selectivity.

Ethyl 4-methyl-3-oxopentanoate (CAS: 7152-15-0) is widely used in the fragrance and flavor industry due to its pleasant scent. It is also used in the polymer industry as a monomer for the synthesis of certain types of plastics. Additionally, it finds applications in the food, cosmetic, and textile industries. Its use in pharmaceuticals is less common but it can be used as a starting material for the synthesis of certain chemicals.

Proper personal protective equipment (PPE) should be worn when handling Ethyl 4-methyl-3-oxopentanoate (CAS: 7152-15-0), including gloves, laboratory coat, and safety goggles. Work should be conducted in a well-ventilated area or fume hood to minimize inhalation of vapors. Spills should be cleaned up immediately using appropriate absorbent materials. In case of skin contact, the affected area should be washed thoroughly with water. For more detailed safety information, refer to the safety data sheet (SDS).