Industrial Applications of 2-Butene-1,4-diol (CAS 110-64-5)
2-Butene-1,4-diol is a specialized unsaturated diol that serves as a critical chemical intermediate in polymer chemistry and industrial synthesis. Its unique structure with both alcohol functionality and alkene double bond enables diverse chemical reactions including crosslinking, plasticization, and polymerization processes across multiple industrial sectors.
• Alkyd Resin Plasticization
Primary application as a plasticizer for alkyd resins, improving flexibility, workability, and film-forming properties. The unsaturated structure allows for reactive integration into the polymer matrix while providing enhanced elongation and impact resistance.
Products: Flexible coatings, automotive paints, industrial primers, architectural finishes
• Synthetic Resin Crosslinking
Functions as a reactive crosslinking agent in thermosetting polymer systems. The dual hydroxyl groups enable esterification reactions while the C=C double bond participates in radical polymerization, creating three-dimensional polymer networks with enhanced mechanical properties.
Products: Crosslinked polyesters, unsaturated polyurethanes, composite matrices, adhesive formulations
• Telechelic Polymer Synthesis
Advanced application in the synthesis of telechelic oligomers and prepolymers. The compound serves as a chain extender and reactive intermediate in controlled polymerization processes, enabling precise molecular weight control and end-group functionality.
Products: Specialty polyurethanes, block copolymers, reactive oligomers, chain extenders
• Antimicrobial Agent Synthesis
Utilized as a building block in the synthesis of bactericides and antimicrobial compounds. The reactive structure enables chemical modification to create biocidal derivatives with specific activity profiles against various microorganisms.
Products: Industrial bactericides, antimicrobial additives, preservation systems, disinfectant formulations
• Pharmaceutical Intermediates
Serves as a key intermediate in pharmaceutical synthesis due to its dual functionality and stereochemical properties. The cis/trans isomer composition allows for selective synthetic pathways in API manufacturing and drug development.
Products: Active pharmaceutical ingredients, drug intermediates, chiral building blocks, specialty chemicals
Technical Advantage: The combination of high purity (≥99.0%) and controlled cis/trans isomer ratio (≥97.0% cis content) makes this product particularly suitable for demanding applications requiring precise chemical composition and consistent performance characteristics in industrial processes.
