4,4′-MDI (CAS 101-68-8)

4,4′-MDI serves as a organic compound extensively utilized in the synthesis of polyurethane polymers and various polymeric materials. As a colorless, crystalline solid, 4,4′-MDI exhibits solubility in organic solvents. Additionally, MDI acts as a vital intermediate in the synthesis of polymers, resins, coatings, and adhesives. It enables researchers to investigate the properties of polyurethane polymers and other materials, including their thermal and mechanical characteristics. Moreover, 4,4′-MDI facilitates the exploration of how various additives impact the properties of polymers and other polymeric materials. As a reactive chemical, 4,4′-MDI engages in reactions with other molecules to form polyurethane polymers and other polymeric materials. These reactions involve the creation of urethane linkages, covalent bonds between the 4,4′-MDI molecule and other molecules. Alkaline catalysts, like potassium hydroxide, catalyze these reactions, accelerating the formation of these polymeric materials.