1-Ethynyl-4-(trans-4-propylcyclohexyl)benzene(CAS: 88074-73-1)

1-Ethynyl-4-(trans-4-propylcyclohexyl)benzene has a crystalline form with a molecular weight of approximately 296.43 g/mol. It is slightly soluble in common solvents like ethanol and acetone. The compound exhibits typical reactivity expected of an alkynyl benzene, including potential hydrogenation and alkyne addition reactions. It is stable under normal conditions but should be stored in a cool, dry place away from direct sunlight.

1-Ethynyl-4-(trans-4-propylcyclohexyl)benzene is usually synthesized via Grignard reaction followed by alkylation. The synthesis involves reacting a trans-4-propylcyclohexyl Grignard reagent with ethyne in the presence of a suitable solvent and a mild base. The process yields a high selectivity and good yield, with minimal by-products.

1-Ethynyl-4-(trans-4-propylcyclohexyl)benzene is used in the pharmaceutical industry for the synthesis of certain drug molecules. It is also utilized in the polymer industry for the development of novel polymer materials with specific mechanical properties. Additionally, it has applications in the sensor industry due to its unique chemical functionality.

When handling 1-Ethynyl-4-(trans-4-propylcyclohexyl)benzene, it is important to use appropriate Personal Protective Equipment (PPE), including gloves, goggles, and a lab coat. It should be stored in a well-ventilated area and used with a fume hood to minimize exposure. In case of spill, absorb with paper towels and dispose of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.