Description

4,7-Bis(5-Bromothiophen-2-Yl)-5,6-Dinitro-2,1,3-Benzothiadiazole is a high-value, multi-functional organic intermediate characterized by its complex heterocyclic structure incorporating bromothiophene and benzothiadiazole motifs. This compound matters for its role as a sophisticated building block in the development of advanced electronic and photonic materials. It is primarily needed by R&D and production teams in the organic electronics, semiconductor, and specialty polymer industries for synthesizing novel conjugated systems.

Application

• Organic Semiconductor Precursor: A key intermediate in the synthesis of donor-acceptor (D-A) type conjugated polymers and small molecules for organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Non-Fullerene Acceptor (NFA) Component: Used in the development of high-performance, solution-processable acceptor materials for next-generation solar cells.
• Electroluminescent Material Synthesis: Serves as a building block for creating novel emitters or host materials in organic light-emitting diodes (OLEDs) for displays and lighting.
• Chemical Sensor Development: Utilized in research to fabricate sensitive layers for detecting specific analytes, leveraging the electron-deficient benzothiadiazole core.
• Advanced Polymer Research: Incorporated into the backbone of specialty polymers to tune optical, electronic, and mechanical properties for high-tech applications.
• Pharmaceutical Intermediate (Research Grade): Potential use in medicinal chemistry research for constructing complex heterocyclic scaffolds in drug discovery programs.

Basic Information

Product Name	4,7-Bis(5-Bromothiophen-2-Yl)-5,6-Dinitro-2,1,3-Benzothiadiazole
CAS No.	1000000-27-0
Molecular Formula	C14H4Br2N4O4S3
Molecular Weight	588.21 g/mol
Synonyms	5,6-Dinitro-4,7-bis(5-bromothiophen-2-yl)-2,1,3-benzothiadiazole; 2,1,3-Benzothiadiazole, 4,7-bis(5-bromo-2-thienyl)-5,6-dinitro-; 4,7-Bis(5-bromo-2-thienyl)-5,6-dinitro-2,1,3-benzothiadiazole; BTBT-NO2-Br derivative; Dinitro-bis(bromothienyl)benzothiadiazole; Advanced Electronic Material Intermediate BDT-01; BDT-Nitro-Br
EINECS	Contact for details

Quality Control

Every batch of 4,7-Bis(5-Bromothiophen-2-Yl)-5,6-Dinitro-2,1,3-Benzothiadiazole is produced and analyzed under strict quality management protocols to ensure consistency and purity for sensitive R&D and scale-up processes. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting customer specifications. 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, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider inert atmosphere conditions to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Single Largest Impurity (HPLC)	≤ 1.0%
Loss on Drying	≤ 0.5%

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