6,10-Dimethyl-5,9-undecadien-2-one(CAS: 689-67-8)

6,10-Dimethyl-5,9-undecadien-2-one (CAS: 689-67-8) is a colorless liquid with a molecular weight of approximately 182.24 g/mol. It has a pungent odor and is soluble in many organic solvents such as ethanol and acetone. The compound is relatively stable under normal conditions but can react with strong oxidizers. Its flash point is 66°C, indicating it is moderately volatile. It undergoes typical alkenone reactions and can be hydrogenated or oxidized as needed in various chemical processes.

6,10-Dimethyl-5,9-undecadien-2-one (CAS: 689-67-8) can be synthesized through a Diels-Alder reaction between an alkene and a methyl acetoacetate derivative. Catalyzed by a transition metal like palladium, this reaction provides good yield and selectivity. Other methods include the condensation of formaldehyde with a methyl ketone or via a Wittig reaction, which are also effective strategies for synthesizing this compound.

6,10-Dimethyl-5,9-undecadien-2-one (CAS: 689-67-8) finds use in a variety of industries. In pharmaceuticals, it serves as a precursor for the synthesis of certain drugs. It is also used in the polymer industry for modifying materials to enhance their properties. Additionally, it can be utilized in the production of sensors for detecting specific molecules and as a component in semiconductor manufacturing processes.

When handling 6,10-Dimethyl-5,9-undecadien-2-one (CAS: 689-67-8), it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound should be used in a well-ventilated area or a fume hood to minimize inhalation. In case of a spill, use appropriate absorbents and dispose of them according to local regulations. Always consult the Material Safety Data Sheet (MSDS) for detailed safety information and emergency procedures.