2-Ethoxyethyl methacrylate, identified by CAS number 2370-63-0, is a versatile monofunctional methacrylate monomer characterized by its low volatility and relatively low odor profile compared to shorter-chain alkyl methacrylates. As a clear, colorless liquid, it serves as a critical building block in the synthesis of specialized acrylic polymers. The presence of the ethoxy group in its chemical structure imparts unique properties, such as enhanced flexibility and improved solubility in various organic solvents, making it a preferred choice for formulators seeking to balance performance and handling characteristics.
In industrial and research settings, this monomer is valued for its ability to undergo radical polymerization, either alone or in combination with other vinyl monomers. It is typically stabilized with inhibitors like hydroquinone monomethyl ether (MEHQ) to prevent premature polymerization during storage and transport. Due to its reactive nature, it requires careful handling in a well-ventilated environment, following standard safety protocols for acrylate esters to ensure stability and product integrity.