
Allyl Methacrylate
Price | Get Latest Price |
Package | 180kg |
Min. Order: | 180kg |
Supply Ability: | 20MT |
Update Time: | 2025-06-21 |
Product Details
Product Name: Allyl Methacrylate | CAS No.: 96-05-9 |
EC-No.: 202-473-0 | Min. Order: 180kg |
Purity: 99.5 | Supply Ability: 20MT |
Release date: 2025/06/21 |
Chemical Formula: C₇H₁₀O₂
Synonyms: 2-Propenyl 2-methyl-2-propenoate, Methacrylic acid allyl ester
Appearance: Clear, colorless to pale yellow liquid
Key Properties:
Dual functionality (methacrylate + allyl groups)
Reactive sites: C=C bonds (both vinyl and allyl)
Boiling Point: 144-145°C
Density: 0.93 g/cm³
Refractive Index: 1.434 (20°C)
1. Primary Industrial Applications
(1) Crosslinking Agent for Polymers
Role: Forms thermoset networks via radical polymerization
Key Polymers Modified:
Acrylics: Improves hardness/chemical resistance
Polyurethanes: Enhances scratch resistance
Rubbers: Increases crosslink density (e.g., NBR, SBR)
End-Use Products:
Automotive coatings
Dental composites
Adhesives for extreme environments
(2) UV/EB-Curable Resins
Function: Co-monomer in radiation-curable systems
Advantages:
Fast curing (<5 sec under UV)
Low shrinkage during polymerization
Applications:
3D printing resins (DLP/SLA)
Optical fiber coatings
Hard coatings for electronics
(3) Specialty Monomers
Graft Copolymer Synthesis:
Creates branched structures in ABS, PMMA
Telechelic Polymers:
End-group modifier for liquid rubbers
2. Emerging & High-Tech Applications
(1) Biomedical Materials
Hydrogel Networks:
Controlled drug release systems (pH-sensitive)
Tissue engineering scaffolds
Dental:
Component in Bis-GMA free composites
(2) Energy Storage
Battery Binders:
Improves adhesion of Si-anodes in Li-ion batteries
Polymer Electrolytes:
Enhances ionic conductivity in solid-state batteries
(3) Smart Coatings
Stimuli-Responsive Films:
Temperature/pH-dependent permeability
3. Polymerization Behavior
Parameter | Allyl Group | Methacrylate Group |
---|---|---|
Reactivity Ratio | Low (r₁ ≈ 0.1) | High (r₂ ≈ 10) |
Curing Mechanism | Slower radical addition | Fast acrylate polymerization |
Tg Contribution | +20°C per 10 wt% | +50°C per 10 wt% |
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18867475451
catherina@yunjianmaoyi.com