Vinyl Neodecanoate (CAS 51000-52-3): A Cornerstone Monomer for Advanced Material Science

Vinyl Neodecanoate, identified by its CAS number 51000-52-3, is a highly versatile vinylic monomer that plays a pivotal role in the formulation of high-performance polymer emulsions. Also recognized by its trade name VeoVa 10, this compound is a vinyl ester of Versatic Acid, characterized by its ten carbon atoms. It is chemically a mixture of isomeric vinyl esters of neodecanoic acid, presenting as a clear, colorless liquid. Its unique molecular structure, featuring a highly branched aliphatic group with a tertiary substituted alpha-carbon, grants it exceptional properties essential for a wide array of industrial applications.

From a chemical perspective, Vinyl Neodecanoate possesses a molecular formula of C12H22O2 and a molecular weight of 198.30 g/mol. It exhibits a boiling point range typically between 60-216°C and a density of approximately 0.882 g/mL at 25°C. The flash point is noted around 83°C (182°F). This monomer is stable under normal conditions but is combustible and should be stored away from strong oxidizing agents, zinc, copper, and copper alloys to prevent undesirable reactions. Its medium to low glass transition temperature of -3°C contributes to the flexibility of the polymers it forms.

The primary utility of Vinyl Neodecanoate lies in its role as a modifying co-monomer, particularly when combined with vinyl acetate and acrylic monomers in emulsion polymerization. Its incorporation significantly enhances the properties of the resulting polymers. A key benefit is its inherent hydrophobicity, which drastically improves the water resistance of coatings and adhesives. Furthermore, the highly branched structure provides a unique "umbrella effect," sterically protecting the ester group from hydrolysis. This protection mechanism makes polymers produced with Vinyl Neodecanoate remarkably resistant to alkali degradation, a critical factor for applications on alkaline substrates like masonry. This superior resistance, combined with excellent stability against ultraviolet (UV) light, ensures prolonged outdoor durability and color retention.

The performance characteristics of Vinyl Neodecanoate translate into diverse and impactful applications across multiple industries. In the realm of paints and coatings, it is extensively used in decorative emulsion paints for both interior and exterior walls, delivering improved scrub resistance and long-term weatherability. It is also found in industrial coatings such as anticorrosive paints, wood lacquers, varnishes, and polyolefin lacquers, providing enhanced adhesion and protective qualities on challenging surfaces like metal, wood, and plastics. For the construction sector, Vinyl Neodecanoate is integral to plasters, renders, waterproof systems, and as an additive in cement mortars through redispersible powders and emulsions, contributing to their durability and moisture resistance.

Beyond coatings, Vinyl Neodecanoate proves invaluable in various adhesive applications, including wood glues, pressure-sensitive adhesives, and general construction adhesives, where it boosts bonding strength and resilience. Its versatility extends to specialized uses, such as the production of vibration-dampening resins and advanced coatings designed for high liquid stain repellency. This broad applicability underscores its significance as a component for creating high-performance materials that meet stringent industrial demands.

As a leading chemical enterprise, NINGBO INNO PHARMCHEM CO.,LTD. is a reputable manufacturer and supplier of high-quality Vinyl Neodecanoate (CAS 51000-52-3). We are committed to providing this essential monomer with consistent purity and performance, supporting our clients' innovative product development. For those seeking to buy this versatile chemical, NINGBO INNO PHARMCHEM CO.,LTD. offers competitive price options tailored to various procurement needs. To purchase Vinyl Neodecanoate, our established supply chain ensures reliable service and timely delivery, facilitating seamless integration into your production processes.