2-hydroxyethyl 2-methylprop-2-enoate

2-hydroxyethyl 2-methylprop-2-enoate is an organic compound with molecular formula C6H10O3 and CAS number 868-77-9. It belongs to the family of methacrylate esters, characterized by the presence of both hydroxyl and ester functional groups. With a molecular weight of 130.14 g/mol, this chemical is classified as a skin and eye irritant and potential skin sensitizer, requiring careful handling in industrial applications.

2-hydroxyethyl 2-methylprop-2-enoate is typically a clear to slightly yellow liquid at room temperature. The compound exhibits moderate viscosity and has good solubility in polar organic solvents due to its hydroxyl group. Its methacrylate structure provides reactivity toward polymerization reactions. The presence of both hydrophilic hydroxyl and hydrophobic methacrylate portions gives it amphiphilic characteristics, making it useful in various formulation applications.

2-hydroxyethyl 2-methylprop-2-enoate is primarily used as a monomer in polymer synthesis and as a cross-linking agent in coating formulations. It serves as an intermediate in the production of specialty polymers, adhesives, and UV-curable resins. The compound is valuable in manufacturing dental materials, protective coatings, and various specialty chemical products where controlled polymerization and adhesion properties are required.

2-hydroxyethyl 2-methylprop-2-enoate requires careful handling due to its skin and eye irritant properties and skin sensitization potential. Essential protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or use local exhaust ventilation. Avoid direct skin and eye contact. Wash hands thoroughly after handling and ensure emergency eyewash stations are readily accessible in work areas.

2-hydroxyethyl 2-methylprop-2-enoate should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep away from strong oxidizing agents and bases to prevent unwanted reactions. Store at temperatures below 25°C to maintain stability and prevent polymerization. Use appropriate secondary containment and ensure containers are properly labeled with hazard information.

Skin contact with 2-hydroxyethyl 2-methylprop-2-enoate requires immediate removal of contaminated clothing and thorough washing with soap and water for at least 15 minutes. For eye contact, flush immediately with clean water for 15-20 minutes and seek medical attention. If inhaled, move to fresh air immediately. Remove from skin promptly as the compound can cause sensitization. Seek medical advice if irritation persists or allergic reactions develop.

2-hydroxyethyl 2-methylprop-2-enoate must be disposed of through licensed hazardous waste management companies in accordance with local, national, and EU waste regulations. Do not discharge into drains, soil, or water bodies. Small quantities may be absorbed onto inert material and collected in suitable containers for professional disposal. Follow waste classification codes and ensure proper documentation for waste tracking as required by regulatory authorities.

2-hydroxyethyl 2-methylprop-2-enoate can be transported as a non-dangerous good under ADR regulations, as it does not fall into specific dangerous goods classifications. However, proper packaging in suitable containers is essential to prevent leakage and contamination. Use appropriate labeling indicating the chemical hazards (GHS07 pictogram with Warning signal word). Ensure transport documentation includes safety data sheets and emergency contact information for incident response.

2-hydroxyethyl 2-methylprop-2-enoate is subject to REACH regulation requiring registration for manufacture or import above specified tonnages in the EU. It must be classified and labeled according to CLP regulation as Skin Irritant Category 2, Eye Irritant Category 2, and Skin Sensitizer Category 1. The substance is not currently listed as SVHC under REACH. Users must comply with occupational exposure limits and provide appropriate safety data sheets.

2-hydroxyethyl 2-methylprop-2-enoate is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides reliable supply chains across Europe with proper regulatory compliance and technical support. As a professional chemical distributor, OYSI ensures products meet quality specifications and regulatory requirements including REACH registration and proper safety documentation. Contact OYSI directly for specific grades, packaging options, and availability in your region.