4-Methyl-4-penten-1-ol(CAS: 22508-64-1)

4-Methyl-4-penten-1-ol, also known as 4-methyl-4-pentenol, is a colorless liquid with a fruity aroma. It has a molecular weight of 112.19 g/mol and a boiling point of 134.6°C. It is slightly soluble in water but miscible with most organic solvents. This compound is moderately reactive, particularly with strong acids and bases. It forms crystalline solids at lower temperatures and has a melting point of -27°C.

4-Methyl-4-penten-1-ol is usually synthesized via the reduction of 4-methyl-4-pentenal. This is typically achieved using lithium aluminum hydride (LAH) or sodium borohydride as the reducing agent. The process yields a high selectivity towards the alcohol formation. The reaction is carried out in anhydrous conditions to avoid side reactions and achieve a yield of around 80-90%.

4-Methyl-4-penten-1-ol is utilized in the pharmaceutical industry for its use as a precursor in the synthesis of certain drugs. It also finds applications in the polymer industry as a monomer in the production of special resins. Additionally, it is used in the fragrance and flavor industry due to its fruity aroma. Furthermore, it plays a role in the development of sensor technologies and semiconductor manufacturing processes.

When handling 4-Methyl-4-penten-1-ol, it is essential to use appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Handling should be performed in a well-ventilated area or fume hood to avoid inhalation. In case of spills, immediately clean up with absorbent material and dispose of it properly. Always refer to the safety data sheet (SDS) for detailed emergency procedures and storage guidelines.