In the realm of fine chemicals and intermediates, Dimethyl Furan-2,5-dicarboxylate (FDME) stands out for its versatile chemical profile and broad applicability. Known by its CAS number 4282-32-0, this furan derivative is a critical component in various synthesis pathways, from pharmaceuticals to novel materials. Understanding its chemical properties is key for R&D scientists and procurement specialists alike.

Key Chemical and Physical Properties

Dimethyl Furan-2,5-dicarboxylate possesses the molecular formula C8H8O5 and a molecular weight of 184.15. Typically supplied as a white powder, its physical characteristics are crucial for handling and reaction planning. Key properties include:

• Appearance: White crystalline powder
• Assay/Purity: Generally ≥99%
• Melting Point: Around 109-114 °C (values may vary slightly based on source and measurement method). This indicates it is a solid at room temperature.
• Solubility: It is typically not highly soluble in water but soluble in common organic solvents, a characteristic important for reaction media selection.
• Stability: Generally stable under recommended storage conditions (cool, dry, sealed).

These properties make it suitable for various chemical processes, offering a reliable platform for complex molecular construction.

Applications Driving Demand for FDME

The versatility of FDME stems from its dual functionality as both a pharmaceutical intermediate and a monomer for polymer synthesis. Its primary applications include:

• Pharmaceutical Intermediates: FDME is a valuable building block in the synthesis of various active pharmaceutical ingredients (APIs). Its furan core can be modified to create complex molecules with potential therapeutic benefits, making it indispensable for drug discovery and manufacturing.
• Polymer Synthesis: As a key monomer, FDME is crucial for producing bio-based polyesters like Polyethylene Furanoate (PEF). PEF is recognized for its excellent barrier properties and sustainable origin, positioning FDME as a key intermediate for eco-friendly materials.
• Organic Synthesis: Beyond these major uses, FDME finds application in general organic synthesis for creating fine chemicals, specialty esters, and other complex organic compounds required in diverse industries.
• Laboratory Research: Its well-defined properties and reactivity make it a standard reagent in academic and industrial research labs for exploring new synthesis routes and material properties.

For professionals in these fields, sourcing high-quality Dimethyl Furan-2,5-dicarboxylate from reputable manufacturers and suppliers in China ensures the reliability and success of their projects. Whether you are developing new pharmaceuticals or pioneering sustainable materials, understanding the specifications and availability of FDME is a strategic advantage.