| Product Name |
2,3-Epoxypropyl methacrylate |
|
CAS Number |
106-91-2 |
|
Molecular Weight |
142.16 g/mol |
|
Flash Point |
169 °F |
|
Boiling Point |
167℃ |
|
Density |
1.073 g/mL (25℃) |
|
Viscosity |
5 cp (25℃) |
|
Refractive Index |
(25) 1.4470 |
|
Appearance |
Liquid |
|
TSCA |
TSCA listed |
|
Hazardous Class |
Corrosive; Toxic |
|
Meta Description |
CD BioSustainable offers high-purity 2,3-Epoxypropyl methacrylate (GMA)—a versatile dual-functional monomer with exceptional reactivity, ideal for coatings, adhesives, composites, and polymers. Enhance product performance with our reliable, scalable solutions. |
|
Product Background |
2,3-Epoxypropyl methacrylate (often abbreviated as GMA, a widely recognized common name in industrial and research fields) is a versatile epoxy-functional monomer that has gained significant traction across multiple sectors due to its unique chemical structure—combining an epoxy group (-C₂H₃O) and a methacrylate group (-C₄H₅O₂) within a single molecular framework. First developed in the mid-20th century as part of the broader advancement of reactive monomers, its synthesis typically involves the reaction of methacrylic acid with epichlorohydrin under controlled catalytic conditions, yielding a clear, low-viscosity liquid with exceptional reactivity.
Chemical and Industrial Significance: As a key member of the epoxy methacrylate family, GMA stands out for its dual functionality: the epoxy group enables cross-linking with amines, alcohols, and carboxylic acids, while the methacrylate group supports free-radical polymerization (e.g., with monomers like styrene, acrylic acid, or vinyl acetate). This duality has positioned it as a critical building block in the development of high-performance materials.
Market Evolution: Over the decades, demand for GMA has surged driven by the growth of industries requiring advanced polymers—such as coatings, adhesives, and composite materials—where durability, chemical resistance, and mechanical strength are non-negotiable. Its compatibility with both aqueous and organic systems has further expanded its applicability, making it a staple in both traditional manufacturing and cutting-edge research (e.g., in biodegradable polymers and biomedical materials).
Regulatory and Sustainable Context: With increasing focus on sustainability, modern production of GMA has shifted toward more eco-friendly synthesis routes, reducing byproduct generation and energy consumption. It complies with major industrial standards for use in consumer and industrial applications, with low volatility and minimal environmental impact when handled and disposed of properly. |
|
Product Advantages |
Delivers superior material performance: Polymers and composites formulated with GMA exhibit enhanced mechanical strength, scratch resistance, and adhesion to substrates (including metals, plastics, and textiles).
Enables versatile formulation flexibility: Its dual functionality allows manufacturers to adjust cross-link density and polymer structure to meet specific application needs—from flexible coatings to rigid composites.
Reduces processing complexity: Its low viscosity eliminates the need for excessive solvents, simplifying mixing and curing processes while reducing environmental footprint.
Ensures long-term durability: Formulations containing GMA offer excellent resistance to chemicals, UV radiation, and moisture, extending the lifespan of end products.
Supports scalable production: Compatible with both laboratory-scale synthesis and large-scale industrial manufacturing, making it suitable for research, pilot projects, and mass production. |
|
Product Applications |
Coatings & Paints: Used in automotive, industrial, and architectural coatings to improve scratch resistance, adhesion, and chemical durability; ideal for high-performance finishes on metal, plastic, and wood substrates.
Adhesives & Sealants: Formulated into structural adhesives, pressure-sensitive adhesives, and sealants to enhance bonding strength, flexibility, and resistance to heat and moisture—applied in aerospace, electronics, and construction industries.
Composites: Serves as a reactive diluent and cross-linking agent in fiber-reinforced composites (e.g., glass fiber or carbon fiber composites) for automotive parts, wind turbine blades, and aerospace components, boosting mechanical performance and dimensional stability.
Polymers & Resins: Polymerized with other monomers to produce epoxy methacrylate resins, acrylic resins, and biodegradable polymers; used in 3D printing filaments, dental materials, and packaging materials.
Electronics: Utilized in electronic encapsulants, circuit board coatings, and semiconductor materials to provide insulation, moisture resistance, and thermal stability.
Textile Treatments: Applied to fabrics to improve wrinkle resistance, abrasion resistance, and dye retention, used in technical textiles (e.g., industrial fabrics, sportswear, and medical textiles). |
|
Related Products |
Clients interested in 2,3-Epoxypropyl methacrylate may also explore complementary monomers and functional materials in the same research and industrial space, such as glycidyl acrylate (GA), methyl methacrylate (MMA), hydroxyethyl methacrylate (HEMA), epoxy-functional silanes (e.g., 3-Glycidoxypropyltrimethoxysilane), and urethane methacrylates. These products share similar reactivity profiles or application areas, supporting formulations for coatings, adhesives, composites, and advanced polymers. If you are interested in related products, you can directly contact us for product customization services. |
2,3-Epoxypropyl methacrylate 
