2,2′-(9,9-Dioctyl-9H-fluorene-2,7-diyl)bisthiophene

CAS 338469-45-7C37H46S2Organic & Printed Electronics

2,2′-(9,9-Dioctyl-9H-fluorene-2,7-diyl)bisthiophene (CAS: 338469-45-7) is a specialized organic compound with the molecular formula C37H46S2 and a molecular weight of 554.89 g/mol. This fluorene monomer, incorporating thiophene units, is designed to broaden absorption spectra. It is primarily utilised in materials science, particularly for enhancing sunlight harvesting in polymer solar cells.

IUPAC: 2,7-Bis(thien-2-yl)-9,9-dioctylfluorene,Thiophene, 2,2′-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis-
Synonyms: 2,7-Bis(thien-2-yl)-9,9-dioctylfluoreneThiophene, 2,2′-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis-

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2,2′-(9,9-Dioctyl-9H-fluorene-2,7-diyl)bisthiophene (C37H46S2) — chemical structure, CAS 338469-45-7; Materials Science, fine chemical supplied by Tech Serve Solutions

Materials ScienceSynthetic Tools and Reagents

01 /Applications

Organic and Printed Electronics

This compound serves as a key fluorene-based monomer for organic electronic applications. Its structure is engineered to improve light absorption characteristics, making it suitable for use in the development of efficient polymer solar cells.

Materials Science

As a functionalised fluorene derivative, it is employed in advanced materials research. The integration of thiophene moieties is intended to optimise optoelectronic properties for energy conversion applications.

Thiophene Monomers and Building Blocks

This chemical acts as a valuable building block in organic synthesis. Its specific structure facilitates the construction of more complex conjugated systems for optoelectronic devices.

02 /Properties

Molecular weight	554.89
Empirical formula	C37H46S2
Assay	97%
Form	powder
Application	Fluorene monomer which contains thiophene designed to expand thespectral width of absorption appropriate for sunlight harvesting in polymer solar cells.1
Melting point	35-40 °C

03 /Identifiers & registry

CAS number

338469-45-7

MDL number

MFCD23143975

04 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is 2,2′-(9,9-Dioctyl-9H-fluorene-2,7-diyl)bisthiophene used for?

2,2′-(9,9-Dioctyl-9H-fluorene-2,7-diyl)bisthiophene is used as a fluorene monomer to expand the spectral width of absorption for polymer solar cells, contributing to enhanced sunlight harvesting in materials science and organic electronics.

What is the CAS number and formula for this compound?

The CAS number is 338469-45-7 and the empirical formula (Hill notation) is C37H46S2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this compound with an assay of 97%. This is a research grade material and is not supplied as USP, BP, EP, or any pharmacopoeia grade.

What are the safety and handling requirements?

The material has a melting point of 35-40 °C. Appropriate personal protective equipment should be used when handling. Consult the Safety Data Sheet (SDS) for comprehensive safety and handling information.