1-(5-Methyl-2-furyl)ethanone(CAS: 1193-79-9)

1-(5-Methyl-2-furyl)ethanone (CAS: 1193-79-9) is a colorless liquid with a molecular weight of 120.14 g/mol. It has a density of 1.06 g/cm³ and a boiling point of 147-149°C. The compound is soluble in ethanol and acetone but insoluble in water. It reacts readily with bases and is used in various chemical reactions due to its functional groups.

1-(5-Methyl-2-furyl)ethanone (CAS: 1193-79-9) is generally synthesized via the condensation of 5-methyl-2-furyl alcohol with acetaldehyde in the presence of a strong acid catalyst. The reaction yields the target compound with good selectivity and a high yield of up to 90%. Common catalysts include sulfuric acid or hydrochloric acid.

1-(5-Methyl-2-furyl)ethanone (CAS: 1193-79-9) is primarily used in the pharmaceutical and fine chemical industries. It serves as a precursor for the synthesis of various heterocyclic compounds and functionalized furans, which are important in developing new drugs and materials. Additionally, it is used in the production of pigments, dyes, and semiconductors.

When handling 1-(5-Methyl-2-furyl)ethanone (CAS: 1193-79-9), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Handle in a well-ventilated area or a fume hood due to its reactive nature. Store in a cool, dry place away from direct sunlight. In case of spill, neutralize with a base and dispose of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed safety information.