(3E,8Z,11Z)-3,8,11-Tetradecatrien-1-yl acetate(CAS: 163041-94-9)

(3E,8Z,11Z)-3,8,11-Tetradecatrien-1-yl acetate is a colorless liquid with a fruity aroma at room temperature. It has a molecular weight of approximately 258.4 g/mol and a density of about 0.87 g/cm³. This compound is relatively soluble in organic solvents like ethanol, acetone, and hexane but has limited solubility in water. Its reactivity is low, and it is stable under normal conditions, though it should be stored in a cool, dark place to maintain its stability.

(3E,8Z,11Z)-3,8,11-Tetradecatrien-1-yl acetate is typically synthesized via a hydrogenation process of 11-methyl-3,8-dodecadien-1-ol followed by acetylation. The hydrogenation step is often catalyzed by palladium on carbon, and the acetylation is catalyzed by an acid catalyst. The process yields around 85% of the target compound with good selectivity towards the desired isomer.

(3E,8Z,11Z)-3,8,11-Tetradecatrien-1-yl acetate finds application in the fragrance and flavor industry due to its pleasant aroma. It is also used in the chemical and polymer industry as a precursor for flavor compounds and as a raw material for the synthesis of other esters. Additionally, it has potential uses in the pharmaceutical and cosmetic industries as a fragrance ingredient.

When handling (3E,8Z,11Z)-3,8,11-Tetradecatrien-1-yl acetate, it is essential to wear appropriate personal protective equipment (PPE), including safety goggles, gloves, and a lab coat. The compound should be stored in a cool, dry place, away from direct sunlight and heat sources. In case of a spill, it should be cleaned up immediately using appropriate absorbents, and the area should be well-ventilated. For detailed safety information, refer to the material safety data sheet (MSDS) or SDS for the compound.