Description

Thieno[3,2-B]Thiophene, 2,5-Bis(5-Bromo-3-Tetradecyl-2-Thienyl)- is a high-value, specialized organic semiconductor building block. This compound is engineered for advanced material science applications, offering precise electronic properties and structural control. It is primarily sought by R&D and production teams in the organic electronics and advanced polymer sectors.

Application

• As a key monomer or intermediate in the synthesis of conjugated polymers for organic photovoltaics (OPVs) and perovskite solar cells.
• In the development of organic field-effect transistors (OFETs) and other thin-film electronic components.
• For research into novel organic light-emitting diodes (OLEDs) and display technologies.
• As a building block for donor-acceptor (D-A) type polymers with tailored bandgaps and charge transport properties.
• In the synthesis of electrochromic materials and conductive coatings.
• For fundamental academic and industrial research in organic semiconductor chemistry and material properties.

Basic Information

Product Name	Thieno[3,2-B]Thiophene, 2,5-Bis(5-Bromo-3-Tetradecyl-2-Thienyl)-
CAS No.	1246521-88-9
Molecular Formula	C42H64Br2S4
Molecular Weight	848.94 g/mol
Synonyms	2,5-Bis(5-bromo-3-tetradecylthiophen-2-yl)thieno[3,2-b]thiophene; 2,5-Bis(5-Bromo-3-Tetradecyl-2-Thienyl)Thieno[3,2-B]Thiophene; TT-Br; Thieno[3,2-b]thiophene, 2,5-bis(5-bromo-3-tetradecyl-2-thienyl)-; Donor-Acceptor Polymer Monomer; Organic Semiconductor Monomer
EINECS	Contact for details

Quality Control

Every batch of our high-purity organic electronic chemicals is produced and tested under strict quality management protocols. We provide comprehensive analytical data to ensure consistency and performance for your critical R&D and production needs. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Residual Solvents (GC)	Meets ICH guidelines

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