Description

2-Bromo-1-Chloro-4-Iodobenzene is a high-purity, multi-halogenated aromatic building block of significant importance in advanced organic synthesis. Its unique substitution pattern makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Ligand and Catalyst Development: Serves as a building block for creating sophisticated ligands used in transition metal catalysis and cross-coupling reactions (e.g., Suzuki, Sonogashira).
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and other functional organic materials requiring specific halogenated aromatic cores.
• Chemical Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.
• Academic & Industrial R&D: A valuable reagent for exploring new synthetic methodologies and constructing complex, polyfunctionalized benzene derivatives.

Basic Information

Item	Details
Product Name	2-Bromo-1-Chloro-4-Iodobenzene
CAS No.	31928-46-8
Molecular Formula	C6H3BrClI
Molecular Weight	317.35 g/mol
Synonyms	1-Bromo-2-Chloro-4-Iodobenzene; 4-Iodo-2-Bromochlorobenzene; 2-Chloro-1-Bromo-4-Iodobenzene; 2-Bromo-4-Iodochlorobenzene; Benzene, 2-bromo-1-chloro-4-iodo-; 2-Bromo-4-iodo-1-chlorobenzene; 1-Chloro-2-bromo-4-iodobenzene; (2-Bromo-4-iodophenyl) chloride
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-1-Chloro-4-Iodobenzene is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the exacting standards required for research and commercial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	Contact for details
Heavy Metals	<10 ppm
Residue on Ignition	<0.1%
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤2.0%

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