2-(Methacryloyloxy)ethyl 1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylate(CAS: 70293-55-9)

2-(Methacryloyloxy)ethyl 1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylate (CAS: 70293-55-9) is a white crystalline solid with a high molecular weight. It has good solubility in organic solvents like methanol and ethanol but is sparingly soluble in water. This compound exhibits high reactivity towards nucleophiles and can undergo polymerization reactions easily. It is thermally stable and can be stored under normal laboratory conditions.

2-(Methacryloyloxy)ethyl 1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylate (CAS: 70293-55-9) is typically synthesized via a multi-step process. The initial step involves the reaction of a benzofuran derivative with methacryloyl chloride in the presence of a base. This intermediate is then reacted with a dioxime derivative to form the final product. The reaction is catalyzed by triethylamine and yields up to 95%.

2-(Methacryloyloxy)ethyl 1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylate (CAS: 70293-55-9) is widely used in the pharmaceutical industry for the synthesis of biodegradable polymers and in the polymer industry for creating new functional materials. It is also employed in the production of sensors and semiconductors due to its unique chemical properties.

When handling 2-(Methacryloyloxy)ethyl 1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylate (CAS: 70293-55-9), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound should be stored in a cool, dry place away from direct sunlight and heat sources. In case of spillage, the area should be ventilated and the spill cleaned up with appropriate procedures. A Safety Data Sheet (SDS) should be readily available for reference.