2,6-Dimethyl-7-octen-2-ol(CAS: 18479-58-8)

2,6-Dimethyl-7-octen-2-ol (CAS: 18479-58-8) is a colourless liquid with a strong, pleasant aroma. It has a molecular weight of approximately 148.25 g/mol and a boiling point of 168-170°C. The compound is moderately soluble in water but highly soluble in organic solvents. It is prone to hydrolysis and oxidation, making it reactive under certain conditions.

2,6-Dimethyl-7-octen-2-ol can be synthesized via the Wittig reaction of methyl vinyl ketone with ethyl 2-methylbutanoate, using a phosphonium ylide as a reagent. The reaction typically yields a high purity product with excellent control over the stereochemistry. Catalysts and solvents used can affect the efficiency and selectivity of the synthesis.

2,6-Dimethyl-7-octen-2-ol is widely used in the fragrance and flavor industry due to its pleasant aroma. It is also utilized in the pharmaceutical industry as a precursor in the synthesis of other compounds. Additionally, it has applications in the polymer industry for improving the properties of plastics and in the food industry as a flavor enhancer.

When handling 2,6-Dimethyl-7-octen-2-ol, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Store it in a cool, dark place away from sources of heat and ignition. Use a fume hood when performing operations that may release vapors. In case of a spill, neutralize any acidic or basic materials before cleaning up. Refer to the safety data sheet (SDS) for detailed handling and disposal instructions.