Description

2,5-Dibromothieno[3,2-B]Thiophene is a high-purity, specialized heterocyclic organic compound with the CAS number 25121-87-3. This brominated thienothiophene derivative serves as a critical building block in advanced material synthesis, valued for its ability to modify electronic properties and molecular architecture. It is primarily sought by R&D and production teams in the pharmaceutical and organic electronics sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly in medicinal chemistry programs.
• Organic Semiconductor Precursor: Used in the synthesis of conjugated polymers and small molecules for organic field-effect transistors (OFETs) and photovoltaic cells.
• Material Science Research: Serves as a versatile building block for creating novel organic frameworks and functional materials with tailored properties.
• Ligand and Catalyst Development: Employed in the preparation of complex ligands and catalysts for specialized organic transformations.
• Agrochemical Synthesis: Acts as an intermediate in the development of new crop protection agents and specialty agrochemicals.
• Dye and Pigment Manufacturing: Utilized in the synthesis of advanced dyes and pigments for high-performance applications.

Basic Information

Item	Details
Product Name	2,5-Dibromothieno[3,2-B]Thiophene
CAS No.	25121-87-3
Molecular Formula	C6H2Br2S2
Molecular Weight	297.99 g/mol
Synonyms	2,5-Dibromothieno[3,2-b]thiophene; Thieno[3,2-b]thiophene, 2,5-dibromo-; 2,5-Dibromothieno(3,2-b)thiophene; DBTT
EINECS	Contact for details

Quality Control

Our 2,5-Dibromothieno[3,2-B]Thiophene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets exacting R&D and production standards. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.