Description

3,4-Dibromothieno[2,3-B]Thiophene is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound matters as a critical precursor in the development of novel materials with tailored electronic and optical properties. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly those targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its unique heterocyclic structure for biological activity.
• Organic Semiconductor Material: Acts as a fundamental building block for π-conjugated systems in organic field-effect transistors (OFETs), organic photovoltaics (OPVs), and organic light-emitting diodes (OLEDs).
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis, enabling novel cross-coupling and polymerization reactions.
• Material Science Research: Utilized in the design and synthesis of novel polymers, dyes, and photoactive materials for advanced technological applications.

Basic Information

Product Name	3,4-Dibromothieno[2,3-B]Thiophene
CAS No.	53255-78-0
Molecular Formula	C6H2Br2S2
Molecular Weight	297.99 g/mol
Synonyms	3,4-Dibromothieno[2,3-b]thiophene; Thieno[2,3-b]thiophene, 3,4-dibromo-; 3,4-Dibromothieno(2,3-b)thiophene; DBTT; 2,3-Dibromothieno[3,2-b]thiophene (isomer); 3,4-Dibromo-thieno[2,3-b]thiophene
EINECS	Contact for details

Quality Control

Our 3,4-Dibromothieno[2,3-B]Thiophene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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