1,4-Diisocyanatocyclohexane(CAS: 2556-36-7)

1,4-Diisocyanatocyclohexane (CAS: 2556-36-7) is a colorless, clear liquid with a molecular weight of approximately 132.17 g/mol. It is poorly soluble in water but soluble in organic solvents. This compound is highly reactive due to the presence of two isocyanate groups, making it a key component in polyurethane synthesis. It solidifies at low temperatures and has a boiling point around 216°C.

1,4-Diisocyanatocyclohexane (CAS: 2556-36-7) is typically synthesized through the amination of 1,4-cyclohexanedicarboxylic anhydride with dicyclohexylamine. This process involves the use of a catalyst such as potassium carbonate. The reaction is carried out under an inert atmosphere to prevent side reactions. High selectivity and yield can be achieved under optimized conditions.

1,4-Diisocyanatocyclohexane (CAS: 2556-36-7) is widely used in the polymer industry, particularly in the production of polyurethane elastomers and coatings. It is also utilized in the pharmaceutical industry for certain polymer-based drug delivery systems. Additionally, it finds applications in the manufacturing of adhesives, sealants, and rigid foams. Its versatility makes it a valuable chemical in various high-tech applications such as sensors and semiconductors.

When handling 1,4-Diisocyanatocyclohexane (CAS: 2556-36-7), it is essential to use proper personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be managed using appropriate absorbents, and the area should be thoroughly cleaned. Always consult the Safety Data Sheet (SDS) for detailed information on handling, storage, and emergency procedures.