Description

5,5'-Di(9H-Fluoren-2-Yl)-2,2'-Bithiophene is a high-purity organic semiconductor building block designed for advanced materials research and development. This compound is valued for its ability to act as a core unit in the synthesis of conjugated polymers and small molecules, imparting desirable electronic and optical properties. It is primarily sought by researchers and manufacturers in the organic electronics, photovoltaics (OPV), and OLED display sectors for creating next-generation electronic devices.

Application

• Organic Semiconductor Synthesis: A key monomer for constructing conjugated polymers and small molecules used in thin-film transistors (OFETs).
• OLED Emitter and Host Materials: Serves as a building block for light-emitting layers in organic light-emitting diodes (OLEDs) for displays and lighting.
• Organic Photovoltaic (OPV) Cells: Used in the development of donor or acceptor materials for efficient solar energy conversion.
• Photoconductive Materials: Applied in the research of materials for sensors and photodetectors.
• Chemical Research Intermediate: Acts as a versatile intermediate for further functionalization in advanced organic synthesis.
• Material Science R&D: Fundamental research into structure-property relationships of π-conjugated systems.

Basic Information

Product Name	5,5'-Di(9H-Fluoren-2-Yl)-2,2'-Bithiophene
CAS No.	369599-41-7
Molecular Formula	C42H24S2
Molecular Weight	592.77 g/mol
Synonyms	2,2'-Bithiophene, 5,5'-bis(9H-fluoren-2-yl)-; 5,5'-Bis(9H-fluoren-2-yl)-2,2'-bithiophene; 5,5'-Di(9H-fluoren-2-yl)-2,2'-bithiophene; 5,5'-Difluoren-2-yl-2,2'-bithiophene; DFBT; 2,2':5',2''-Terthiophene, 5,5''-di(9H-fluoren-2-yl)-; 5,5''-Di(9H-fluoren-2-yl)-2,2':5',2''-terthiophene
EINECS	Contact for details

Quality Control

Our 5,5'-Di(9H-Fluoren-2-Yl)-2,2'-Bithiophene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, critical for electronic-grade applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and GC-MS. 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 place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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