4-Isopropenyl-1-cyclohexene-1-carbaldehyde(CAS: 2111-75-3)

4-Isopropenyl-1-cyclohexene-1-carbaldehyde is a colorless liquid with a molecular weight of approximately 156.24 g/mol. It has a strong fruity odor and a slight viscosity. The compound is soluble in common organic solvents like ethanol and acetone. It shows reactivity towards hydrogenation and electrophilic reactions. It also exhibits some basic properties and can react with acids to form salts.

4-Isopropenyl-1-cyclohexene-1-carbaldehyde is typically synthesized via the reaction of 4-isopropenylcyclohexanone with a strong base like sodium hydride and subsequent dehydration under vacuum. The process requires careful control of temperature and pressure to achieve high yield and selectivity. Common catalysts used in related reactions include aluminum chloride or other Lewis acids.

4-Isopropenyl-1-cyclohexene-1-carbaldehyde is utilized in the pharmaceutical industry for the synthesis of certain drugs and intermediates. It is also used in the polymer industry as a monomer or齐聚物原料, in the production of sensors and semiconductors for its aromatic structure and reactive properties. Additionally, it has applications in fragrance and flavor production due to its characteristic odor.

Proper handling of 4-Isopropenyl-1-cyclohexene-1-carbaldehyde requires the use of personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound should be stored in a cool, dry place away from direct sunlight and sources of ignition. Spills should be handled in a fume hood with care, and appropriate chemical spill clean-up procedures should be followed. Always consult the Safety Data Sheet (SDS) for detailed precautions and emergency procedures.