Description

3,3'-Bithiophene is a high-purity organic compound serving as a fundamental building block in advanced materials science. This conjugated bithiophene derivative is valued for its role as a key monomer and intermediate in the synthesis of conductive polymers and organic semiconductors. It is essential for researchers and manufacturers in the electronics, photovoltaics, and specialty chemical sectors who require precise molecular structures for developing next-generation optoelectronic devices.

Application

• Key monomer for the synthesis of polythiophenes and other conjugated polymers used in Organic Field-Effect Transistors (OFETs).
• Building block for organic semiconductors in flexible electronics and printed circuitry.
• Precursor material for dye-sensitized and organic solar cells (OSCs).
• Intermediate in the development of electrochromic materials and devices.
• Research chemical for studying charge transport and photophysical properties in π-conjugated systems.
• Starting material for ligands and catalysts in cross-coupling reactions.
• Component in the fabrication of chemical sensors and biosensors.

Basic Information

Product Name	3,3'-Bithiophene
CAS No.	3172-56-3
Molecular Formula	C8H6S2
Molecular Weight	166.26 g/mol
Synonyms	3,3'-Bithienyl; [3,3']Bithiophenyl; 3,3'-Dithienyl; 2,2'-Bithiophene (isomer); Bi(3-thienyl); 3-Thienylthiophene; 3,3'-Bithiophene-5,5'-diyl (radical); α,α'-Bithiophene
EINECS	221-646-4

Quality Control

Our 3,3'-Bithiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and production requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	57 - 61 °C
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.