Description

Thiophene, 2,3,4,5-Tetrabromo-, 1,1-Dioxide is a highly functionalized, perbrominated sulfone derivative of thiophene, representing a key advanced intermediate in synthetic organic chemistry. Its value lies in its unique molecular architecture, which provides multiple reactive sites for constructing complex heterocyclic systems and materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors who require high-purity, structurally complex building blocks for drug discovery and advanced polymer synthesis.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates with sulfur-containing heterocyclic cores.
• Agrochemical Synthesis: Used in the development of new generation herbicides, fungicides, and insecticides where the bromine atoms and sulfone group impart specific biological activity.
• Organic Electronic Materials: Acts as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and organocatalysts.
• Polymer Modification: Utilized to introduce bromine functional groups into polymer backbones for further cross-linking or functionalization via Suzuki or other coupling reactions.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on exploring new reactions and synthesizing complex molecular architectures.

Basic Information

Product Name	Thiophene, 2,3,4,5-Tetrabromo-, 1,1-Dioxide
CAS No.	72524-90-4
Molecular Formula	C4Br4O2S
Molecular Weight	487.66 g/mol
Synonyms	2,3,4,5-Tetrabromothiophene 1,1-Dioxide; Tetrabromothiophene Sulfone; Perbromothiophene Sulfone; 2,3,4,5-Tetrabromothiophene Sulfone; Thiophene, tetrabromo-, 1,1-dioxide; 2,3,4,5-Tetrabromo-2,5-dihydrothiophene 1,1-dioxide
EINECS	Contact for details

Quality Control

Our Thiophene, 2,3,4,5-Tetrabromo-, 1,1-Dioxide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality parameters.

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 strong bases and reducing agents. For long-term storage, consider storing under an inert atmosphere.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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