Diethylene glycol dimethacrylate, identified by CAS number 2358-84-1, is a versatile bifunctional monomer characterized by its low viscosity and high reactivity. As a methacrylic ester, it serves as an essential cross-linking agent in various polymerization processes. The molecule features two methacrylate groups separated by a diethylene glycol spacer, which imparts a unique balance of flexibility and structural rigidity to the resulting polymer networks.
In industrial and research settings, this chemical is valued for its ability to enhance the mechanical properties and chemical resistance of synthetic materials. Proper handling is necessary, as the monomer is sensitive to light and heat, typically requiring the addition of inhibitors to ensure shelf stability. Its role in creating durable, three-dimensional polymer structures makes it a fundamental component in advanced material science and specialty chemical manufacturing.