Description

4,5-Dibromothiophene-3-Carbaldehyde is a high-purity brominated thiophene derivative, a crucial building block in advanced organic synthesis. Its value lies in its dual bromine substituents and reactive aldehyde group, which enable precise functionalization for creating complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and pesticides requiring specific halogenated heterocyclic cores.
• Organic Electronic Materials: Serves as a monomer or building block for conjugated polymers and small molecules used in OLEDs, organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: A versatile reagent for exploring novel heterocyclic chemistry and synthesizing complex thiophene-based libraries for screening.
• Dye and Pigment Intermediate: Used in the synthesis of specialized dyes and pigments where the thiophene ring contributes to color and stability properties.

Basic Information

Product Name	4,5-Dibromothiophene-3-Carbaldehyde
CAS No.	61200-56-4
Molecular Formula	C5H2Br2OS
Molecular Weight	279.94 g/mol
Synonyms	3,4-Dibromothiophene-2-carboxaldehyde; 3,4-Dibromo-2-thiophenecarboxaldehyde; 2-Formyl-3,4-dibromothiophene; 3,4-Dibromothiophene-2-carbaldehyde; 3,4-Dibromo-2-formylthiophene; 4,5-Dibromo-3-thiophenecarboxaldehyde; 4,5-Dibromothiophene-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 4,5-Dibromothiophene-3-Carbaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our commitment to quality assurance ensures the material meets the high standards required for research and commercial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (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.