(3Z)-3-Hexen-1-yl (2E)-2-methyl-2-butenoate(CAS: 67883-79-8)

(3Z)-3-Hexen-1-yl (2E)-2-methyl-2-butenoate (CAS: 67883-79-8) is a colorless to light yellow liquid with a fruity aroma. It has a molecular weight of approximately 120.22 g/mol and a boiling point of 133-134°C. It is slightly soluble in water but miscible with most organic solvents. This compound is known for its reactivity, particularly towards nucleophiles and electrophiles, and it can undergo hydrolysis under basic conditions.

(3Z)-3-Hexen-1-yl (2E)-2-methyl-2-butenoate (CAS: 67883-79-8) can be synthesized via the Wittig olefination reaction of methyl 2-methylbutanoate with (Z)-3-hexenyltriphenylphosphonium bromide. The reaction typically proceeds under basic conditions and yields a high percentage of the desired product. Catalysts such as triphenylphosphine are used to enhance reactivity and control the stereochemistry of the product.

(3Z)-3-Hexen-1-yl (2E)-2-methyl-2-butenoate (CAS: 67883-79-8) is primarily used in the fragrance and flavor industry due to its pleasant fruity aroma. It is also utilized in the textile industry as a fragrance additive and in the food industry as a natural flavor enhancer. Additionally, it has applications in the cosmetic industry as a scenting agent.

When handling (3Z)-3-Hexen-1-yl (2E)-2-methyl-2-butenoate (CAS: 67883-79-8), it is important to use personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. It should be stored in a cool, dry place away from direct sunlight and sources of ignition. In case of a spill, it should be handled using appropriate spill response procedures. Always refer to the Safety Data Sheet (SDS) for detailed handling and safety information.