Description

3-Bromo-6-Methyl-Thieno[3,2-B]Thiophene-2,5-Dione is a high-value, heterocyclic organic building block characterized by its fused thiophene-dione structure. This compound serves as a critical intermediate in advanced organic synthesis, enabling the development of novel materials with tailored electronic and optical properties. It is primarily sought after by research institutions and industrial R&D teams working in the fields of organic semiconductors, pharmaceutical chemistry, and specialty chemical manufacturing.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing novel conjugated polymers and small molecules used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Pharmaceutical Intermediate: Serves as a versatile scaffold in medicinal chemistry for the development of new therapeutic agents, particularly those targeting specific enzyme pathways.
• Functional Dye Synthesis: Used in the preparation of advanced dyes and pigments with specific light-absorption or emission characteristics.
• Material Science Research: Employed in academic and industrial labs to explore new charge-transport materials, electrochromic devices, and non-linear optical materials.
• Ligand and Catalyst Development: Acts as a starting point for creating novel ligands in coordination chemistry and catalysis.

Basic Information

Product Name	3-Bromo-6-Methyl-Thieno[3,2-B]Thiophene-2,5-Dione
CAS No.	133514-85-9
Molecular Formula	C7H3BrO2S2
Molecular Weight	262.13 g/mol
Synonyms	3-Bromo-6-methylthieno[3,2-b]thiophene-2,5-dione; 3-Bromo-6-methylthieno[3,2-b]thiophene-2,5-quinone; 2,5-Dioxo-3-bromo-6-methylthieno[3,2-b]thiophene; 3-Bromo-6-methyl-[1]benzothieno[3,2-b]thiophene-2,5-dione; BM-TTD; 133514-85-9 (CAS)
EINECS	Contact for details

Quality Control

Our production of 3-Bromo-6-Methyl-Thieno[3,2-B]Thiophene-2,5-Dione adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical characterization, including HPLC for purity assessment and NMR/IR for structural confirmation, to ensure consistency and reliability for your research and development needs. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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 incompatible materials such as strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain optimal 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

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