Description

5-Bromo-2,3-Dichlorothiophene is a high-purity halogenated thiophene derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized, electron-deficient thiophene core that enables the construction of complex heterocyclic systems and specialty materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the thiophene moiety contributes to biological activity.
• Organic Electronic Materials: Serves as a precursor 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: Functional building block for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Chemical Research & Development: Versatile starting material for exploring new heterocyclic chemistry and synthesizing complex molecular architectures in academic and industrial R&D.

Basic Information

Product Name	5-Bromo-2,3-Dichlorothiophene
CAS No.	83663-36-9
Molecular Formula	C4HBrCl2S
Molecular Weight	231.93 g/mol
Synonyms	2,3-Dichloro-5-bromothiophene; 5-Bromo-2,3-dichlorothiophene; Thiophene, 5-bromo-2,3-dichloro-; 83663-36-9; 2,3-Dichloro-5-bromo-thiophene; 5-Brom-2,3-dichlorthiophen; 5-Bromo-2,3-dichloro-thiophene
EINECS	Contact for details

Quality Control

Our 5-Bromo-2,3-Dichlorothiophene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with each shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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