Description

Thiophene, 2,2′-(9,9-Dioctyl-9H-Fluorene-2,7-Diyl)Bis- is a high-purity, functionalized organic semiconductor material. This compound matters for its excellent charge-transport properties and tunable electronic characteristics, which are critical for advanced optoelectronic device performance. It is primarily needed by researchers and manufacturers in the organic electronics, photovoltaics, and display technology sectors for developing next-generation electronic components.

Application

• Organic Light-Emitting Diodes (OLEDs): As a key hole-transport or host material in the emissive layer for display and lighting applications.
• Organic Photovoltaics (OPVs): As an electron donor or acceptor material in the active layer of solar cells to enhance light absorption and charge separation.
• Organic Field-Effect Transistors (OFETs): As the semiconducting channel material to create flexible and printable electronic circuits.
• Chemical Synthesis: As a sophisticated building block or intermediate for synthesizing more complex conjugated polymers and small molecules.
• Research & Development: For fundamental studies on structure-property relationships in conjugated systems and for prototyping novel electronic devices.
• Sensors: As a sensing layer in chemical or biological sensors due to its responsive electronic properties.

Basic Information

Product Name	Thiophene, 2,2′-(9,9-Dioctyl-9H-Fluorene-2,7-Diyl)Bis-
CAS No.	338469-45-7
Molecular Formula	C45H58S2
Molecular Weight	663.07 g/mol
Synonyms	2,7-Bis(2-thienyl)-9,9-dioctylfluorene; 9,9-Dioctyl-2,7-di(2-thienyl)fluorene; 9,9-Dioctylfluorene-2,7-diyl-bis(thiophene); 2,7-Di(2-thienyl)-9,9-dioctyl-9H-fluorene; Dioctylfluorene-bithiophene; OFET material 338469-45-7; Fluorene-thiophene copolymer precursor
EINECS	Contact for details

Quality Control

Our Thiophene, 2,2′-(9,9-Dioctyl-9H-Fluorene-2,7-Diyl)Bis- is produced under stringent conditions to ensure batch-to-batch consistency and high performance in sensitive electronic applications. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and elemental analysis, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are 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). Keep the container sealed under an inert atmosphere such as nitrogen or argon to prevent oxidation and maintain product integrity.

Specification

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

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