Zirconium methacrylate, CAS No. 67893-01-0

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67893-01-0

Catalog No. EBD5561

CAS 67893-01-0

Name Zirconium methacrylate

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Basic Information

Synonyms: Zirconiumtetramethacrylate Zirconiummethacrylate zirconium(4+)tetrakis(2-methylprop-2-enoate) 2-methylprop-2-enoate zirconium

Molecular Formula: C16H20O8Zr

Molecular Weight: 431.55

Categories: Materials Chemistry > Polymers and Macromolecular Materials > Polymer Additives Materials Chemistry > Surface Modification and Functional Coatings > Coating Crosslinking Precursors

Product Description:

Zirconium tetramethacrylate, with CAS number 67893-01-0, is an organometallic compound containing four methacrylate groups coordinated to a central zirconium atom. It is typically a colorless to pale yellow liquid or low-melting solid, sensitive to moisture and air. This compound is primarily used as a crosslinking agent and adhesion promoter in polymer chemistry and materials science. It significantly enhances the thermal stability, mechanical strength, and adhesion properties of polymers, particularly acrylic resins and dental composites. Its application is crucial in the formulation of high-performance coatings, dental restorative materials, and specialized adhesives where strong bonding to metal or ceramic substrates is required. Due to its reactive methacrylate groups, it can be copolymerized with other monomers via free-radical polymerization. Handling requires precautions under inert atmosphere to prevent hydrolysis and maintain its reactivity.

Physical Properties

Melting Point: 225-230°C

Boiling Point: 160.5 °C at 760 mmHg

Flash Point: 74.2 °C

Solubility: Solubility in water: insoluble, reacts slowly

Analytical Data

Appearance: Off-white solid