Description

2,2'-Diformyl(3,3'-Bithiophene)-4,4'-Dicarboxylicacid is a high-purity, multi-functional organic building block featuring both aldehyde and carboxylic acid functional groups on a conjugated bithiophene core. This compound is critical for the synthesis of advanced materials, particularly as a key monomer for constructing novel conjugated polymers and small molecules. It is primarily sought by researchers and manufacturers in the fields of organic electronics and pharmaceutical intermediates.

Application

• Organic Semiconductor Precursor: A fundamental monomer for synthesizing conjugated polymers used in organic field-effect transistors (OFETs), organic photovoltaics (OPVs), and organic light-emitting diodes (OLEDs).
• Pharmaceutical Intermediate: Serves as a versatile building block for the development of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Chemical Sensor Development: Used to create sensitive layers in chemiresistive and fluorescent sensors due to its electron-rich, planar structure.
• Electrochromic Material Synthesis: A key component in polymers that change color in response to an applied electrical potential.
• Coordination Chemistry & MOFs: Acts as a polydentate ligand for constructing metal-organic frameworks (MOFs) and coordination polymers with unique catalytic or adsorptive properties.
• Research & Development: Essential for academic and industrial R&D in materials science, supramolecular chemistry, and organic synthesis.

Basic Information

Product Name	2,2'-Diformyl(3,3'-Bithiophene)-4,4'-Dicarboxylicacid
CAS No.	57234-00-1
Molecular Formula	C₁₂H₆O₆S₂
Molecular Weight	310.30 g/mol
Synonyms	4,4'-Dicarboxy-5,5'-diformyl-2,2'-bithiophene; 5,5'-Diformyl-2,2'-bithiophene-4,4'-dicarboxylic Acid; 2,2'-Bithiophene-5,5'-dicarboxaldehyde-4,4'-dicarboxylic Acid; 3,3'-Bithiophene-2,2'-dicarboxaldehyde-4,4'-dicarboxylic Acid; 5,5'-Bis(formyl)-2,2'-bithiophene-4,4'-dicarboxylic Acid; DFBTDC; 2,2'-Diformyl-3,3'-bithiophene-4,4'-dicarboxylic Acid
EINECS	Contact for details

Quality Control

Our 2,2'-Diformyl(3,3'-Bithiophene)-4,4'-Dicarboxylicacid is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and batch-to-batch consistency suitable for sensitive electronic and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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