Description

3-Bromo-2-Iodo-Thiophene is a high-purity, multi-halogenated heterocyclic building block of significant synthetic utility. This compound is essential for the controlled functionalization of thiophene scaffolds, enabling the synthesis of complex molecules with tailored electronic and structural properties. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications in drug discovery, ligand synthesis, and the development of organic semiconductors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing complex thiophene cores.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the thiophene moiety imparts specific biological activity.
• Material Science Research: Serves as a fundamental building block for π-conjugated systems in organic electronic materials, such as organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and coordination chemistry.
• Chemical Research & Development: A versatile reagent for cross-coupling reactions (e.g., Suzuki, Stille, Sonogashira) to construct complex molecular architectures.
• Fine Chemical Production: Integral to the multi-step synthesis of specialty chemicals and dyes.

Basic Information

Product Name	3-Bromo-2-Iodo-Thiophene
CAS No.	60404-24-2
Molecular Formula	C4H2BrIS
Molecular Weight	288.93 g/mol
Synonyms	2-Iodo-3-bromothiophene; Thiophene, 3-bromo-2-iodo-; 3-Bromo-2-iodothiophene; 3-Brom-2-jodthiophen
EINECS	Contact for details

Quality Control

Our 3-Bromo-2-Iodo-Thiophene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards, and our quality management system supports traceability and regulatory compliance for global supply.

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 acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline solid or liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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