Description

2,5-Dibromothiophene-3,4-Dicarboxylic Acid is a high-purity, multi-functional brominated heterocyclic building block. This compound is valued for its role as a key synthetic intermediate in the development of advanced materials and active pharmaceutical ingredients (APIs). It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and insecticides, leveraging its bromine atoms for structural diversification.
• Organic Electronic Materials: Serves as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Ligand and Catalyst Development: The dicarboxylic acid functionality allows for the creation of complex chelating ligands used in catalysis and material science.
• Chemical Research & Development: A versatile reagent for academic and industrial research in synthetic organic chemistry and methodology development.
• Specialty Polymer Monomer: Incorporated into high-performance polymers to impart specific thermal, optical, or electronic properties.

Basic Information

Product Name	2,5-Dibromothiophene-3,4-Dicarboxylic Acid
CAS No.	190723-12-7
Molecular Formula	C6H2Br2O4S
Molecular Weight	345.95 g/mol
Synonyms	3,4-Thiophenedicarboxylic acid, 2,5-dibromo-; 2,5-Dibromo-3,4-thiophenedicarboxylic acid; 2,5-Dibromothiophene-3,4-dicarboxylic acid; 190723-12-7; Dibromothiophenedicarboxylic acid; Thiophene-3,4-dicarboxylic acid, 2,5-dibromo-
EINECS	Contact for details

Quality Control

Our 2,5-Dibromothiophene-3,4-Dicarboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and production. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and quality assurance 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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	≤ 1.0%
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.