Description

3,4-Dibromo-2,5-Dimethylthiophene-1,1-Dioxide is a high-purity, multi-functional sulfur heterocyclic building block. This compound is valued for its role as a key intermediate in the synthesis of advanced organic materials and specialty chemicals. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring functionalized thiophene scaffolds.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides, leveraging its reactive bromine sites for further derivatization.
• Organic Electronic Materials: Acts as a building block for π-conjugated systems in the research and production of organic semiconductors, OLEDs, and conductive polymers.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for transition metal catalysis and organocatalysts.
• Polymer Modification: Utilized to introduce functional groups into polymer backbones to alter physical properties like solubility, thermal stability, or electronic characteristics.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cross-coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	3,4-Dibromo-2,5-Dimethylthiophene-1,1-Dioxide
CAS No.	70061-39-1
Molecular Formula	C6H6Br2O2S
Molecular Weight	309.98 g/mol
Synonyms	3,4-Dibromo-2,5-dimethylthiophene 1,1-dioxide; 2,5-Dimethyl-3,4-dibromothiophene-1,1-dioxide; 3,4-Dibromo-2,5-dimethylthiophene sulfone; Thiophene, 3,4-dibromo-2,5-dimethyl-, 1,1-dioxide; DBDMT Sulfone
EINECS	Contact for details

Quality Control

Our 3,4-Dibromo-2,5-Dimethylthiophene-1,1-Dioxide is manufactured under strict quality management protocols. Each batch is analyzed to ensure high chemical purity and consistency, meeting the stringent requirements of research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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