Description

4,9-Dibromo-6,7-Bis(5-Octylthiophen-2-Yl)-[1,2,5]Thiadiazolo[3,4-G]Quinoxaline is a high-performance organic semiconductor building block designed for advanced materials research and development. This compound is valued for its unique conjugated structure, which imparts excellent charge-transport properties and tunable optoelectronic characteristics. It is primarily utilized by researchers and manufacturers in the organic electronics sector, particularly for developing next-generation organic photovoltaics (OPVs), organic field-effect transistors (OFETs), and other functional materials. The CAS number for this product is 1268697-51-3.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a key electron-accepting or donor-acceptor building block in the active layer of polymer solar cells for enhanced light absorption and power conversion efficiency.
• Organic Field-Effect Transistors (OFETs): Used as a semiconductor component to fabricate high-mobility p-type or ambipolar transistors for flexible and printed electronics.
• Perovskite Solar Cell Additives: Employed as an interface modifier or passivation agent to improve the stability and performance of perovskite solar cells.
• Organic Light-Emitting Diodes (OLEDs): Functions as a host or dopant material in the emissive layer for specific color tuning and improved device efficiency.
• Chemical Sensors: Its electronic properties make it suitable for developing sensitive and selective chemosensors for detecting various analytes.
• Academic & Industrial R&D: A critical intermediate for synthesizing novel conjugated polymers and small molecules in materials science research.

Basic Information

Product Name	4,9-Dibromo-6,7-Bis(5-Octylthiophen-2-Yl)-[1,2,5]Thiadiazolo[3,4-G]Quinoxaline
CAS No.	1268697-51-3
Molecular Formula	C₃₆H₄₂Br₂N₄S₃
Molecular Weight	810.73 g/mol
Synonyms	2,3-Bis(5-octyl-2-thienyl)-5,8-dibromoquinoxalino[2',3':4,5]thieno[3,2-d]pyridazine; DBOTQ; Dibromo OTQ derivative; [1,2,5]Thiadiazolo[3,4-g]quinoxaline, 4,9-dibromo-6,7-bis(5-octyl-2-thienyl)-; Thiadiazoloquinoxaline donor-acceptor molecule
EINECS	Contact for details

Quality Control

Every batch of 4,9-Dibromo-6,7-Bis(5-Octylthiophen-2-Yl)-[1,2,5]Thiadiazolo[3,4-G]Quinoxaline is synthesized and purified under controlled conditions to ensure high purity and batch-to-batch consistency, meeting the stringent requirements of advanced materials research. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to prevent potential degradation.

Specification

Item	Specification
Appearance	Dark red to purple solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97% (Area %)
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Elemental Analysis	Conforms to theoretical values

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