Ethyl methacrylate monomer, also known as 2-ethylbutyl methacrylate or 2-ethylhexyl methacrylate, is a colorless liquid with the chemical formula C11H20O2. It is an ester of methacrylic acid and 2-ethylhexanol, and is commonly used as a monomer in the production of polymers and copolymers. Ethyl methacrylate monomer is a key component in the synthesis of various acrylic and methacrylic resins, which are widely used in the manufacturing of paints, coatings, adhesives, and plastics. It is also employed in the production of dental materials and as a modifier for other polymers to improve their properties. Due to its potential health and environmental risks, proper handling and safety measures are essential when working with ethyl methacrylate monomer.
The CAS Registry Mumber 47-63-2 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 4 and 7 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 47-63: (4*4)+(3*7)+(2*6)+(1*3)=52 52 % 10 = 2 So 47-63-2 is a valid CAS Registry Number.