Description

4,4'-Dimethyl[2,2'-Bifuran]-5,5'-Dicarboxylic Acid Dimethyl Ester is a high-purity bifuran derivative that serves as a critical synthetic intermediate for advanced materials and fine chemical synthesis. Its rigid, conjugated structure makes it a valuable building block for creating specialized polymers, organic semiconductors, and complex pharmaceutical scaffolds. This compound is essential for R&D and production teams in the agrochemical, pharmaceutical, and advanced materials sectors seeking to develop novel compounds with specific electronic or structural properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a rigid, heterocyclic core.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Organic Electronic Materials: Serves as a building block for organic semiconductors, conductive polymers, and materials for OLEDs and OFETs due to its π-conjugated system.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for metal-organic frameworks (MOFs) and homogeneous catalysis.
• Polymer Chemistry: Acts as a monomer or co-monomer for producing high-performance engineering plastics and specialty polymers.
• Dye and Pigment Intermediate: Employed in the synthesis of advanced colorants and functional dyes.
• Academic and Industrial R&D: A valuable tool for chemical research in methodology development and exploring new chemical spaces.

Basic Information

Product Name	4,4'-Dimethyl[2,2'-Bifuran]-5,5'-Dicarboxylic Acid Dimethyl Ester
CAS No.	5905-03-3
Molecular Formula	C14H14O6
Molecular Weight	278.26 g/mol
Synonyms	Dimethyl 4,4'-Dimethyl-2,2'-bifuran-5,5'-dicarboxylate; 5,5'-Dicarbomethoxy-4,4'-dimethyl-2,2'-bifuryl; 4,4'-Dimethyl-2,2'-bifuran-5,5'-dicarboxylic Acid Dimethyl Ester; 2,2'-Bifuran-5,5'-dicarboxylic Acid, 4,4'-dimethyl-, Dimethyl Ester; Bifuran Dicarboxylate Ester
EINECS	Contact for details

Quality Control

Every batch of 4,4'-Dimethyl[2,2'-Bifuran]-5,5'-Dicarboxylic Acid Dimethyl Ester is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for demanding R&D and scale-up processes. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.