Description

3,6-Dibromothieno[3,2-B]Thiophene is a high-purity, multi-functional heterocyclic building block of significant interest in advanced materials science. This compound matters for its role as a key precursor in the synthesis of conjugated polymers and organic semiconductors, where its molecular structure enables precise tuning of electronic properties. It is primarily needed by R&D chemists and process engineers in the organic electronics, pharmaceutical intermediates, and specialty chemical sectors seeking to develop novel optoelectronic materials.

Application

• Organic Semiconductor Precursor: A critical monomer for synthesizing conjugated polymers used in Organic Field-Effect Transistors (OFETs) and Organic Photovoltaics (OPVs).
• Pharmaceutical Intermediate: Serves as a versatile building block in the synthesis of complex heterocyclic active pharmaceutical ingredients (APIs).
• Material Science Research: Used in academic and industrial R&D for developing new organic electronic materials with tailored HOMO/LUMO energy levels.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and coordination chemistry.
• Chemical Sensor Development: A component in the fabrication of sensitive layers for chemical and biological sensing applications.

Basic Information

Product Name	3,6-Dibromothieno[3,2-B]Thiophene
CAS No.	392662-65-6
Molecular Formula	C6H2Br2S2
Molecular Weight	297.99 g/mol
Synonyms	3,6-Dibromothieno[3,2-b]thiophene; Thieno[3,2-b]thiophene, 3,6-dibromo-; 3,6-Dibromothieno(3,2-b)thiophene; DBTT; 2,5-Dibromothieno[3,2-b]thiophene (alternate numbering); 3,6-Dibromothienothiophene
EINECS	Contact for details

Quality Control

Our production of 3,6-Dibromothieno[3,2-B]Thiophene adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for sensitive applications. All materials are characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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