3,7-Dimethyl-6-octen-1-yl 3-phenylacrylate(CAS: 10482-79-8)

3,7-Dimethyl-6-octen-1-yl 3-phenylacrylate (CAS: 10482-79-8) is a colorless liquid with a fruity, floral odor. It has a molecular weight of approximately 260.32 g/mol and a boiling point of around 245°C. The compound is soluble in organic solvents like ethanol and acetone but is less soluble in water. It is relatively stable in air but can undergo thermal degradation. Reactivity is minimal under normal conditions but caution is advised in high-temperature applications.

3,7-Dimethyl-6-octen-1-yl 3-phenylacrylate can be synthesized through a Grignard reaction followed by acylation. The process involves the reaction of a Grignard reagent with 3-phenylacrylic acid, followed by addition of a methyl acrylate derivative using a suitable transition metal catalyst to achieve high selectivity and yield. The reaction is typically carried out in an inert solvent like tetrahydrofuran under anhydrous conditions.

3,7-Dimethyl-6-octen-1-yl 3-phenylacrylate (CAS: 10482-79-8) is primarily used in the fragrance and flavor industry due to its pleasant aroma. It also finds applications in the cosmetic industry as a fragrance ingredient. Additionally, it can be used in the pharmaceutical industry as a synthetic intermediate and in polymer science for flavoring agents and plasticizers.

When handling 3,7-Dimethyl-6-octen-1-yl 3-phenylacrylate (CAS: 10482-79-8), appropriate personal protective equipment (PPE) should be worn, including gloves, safety goggles, and a lab coat. Storage should be in a cool, dry place, away from heat sources and direct sunlight. Fume hoods should be used during preparation and handling to minimize inhalation risks. In case of spill, it should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.