Description

1,2-Dibromo-3-iodobenzene is a high-purity halogenated aromatic building block of significant interest in advanced organic synthesis. Its unique combination of bromine and iodine substituents on the benzene ring makes it a versatile and valuable precursor for cross-coupling reactions and the construction of complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates, particularly through Suzuki-Miyaura and other palladium-catalyzed cross-coupling reactions.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides where the halogenated benzene core is a critical structural component.
• Material Science: Acts as a precursor for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors, where precise halogen substitution patterns are required.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and coordination chemistry.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological pathways and protein interactions.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring regioselectively halogenated arenes.

Basic Information

Product Name	1,2-Dibromo-3-iodobenzene
CAS No.	1191934-06-1
Molecular Formula	C6H3Br2I
Molecular Weight	406.80 g/mol
Synonyms	3-Iodo-1,2-dibromobenzene; 1,2-Dibromo-3-iodo-benzene; Benzene, 1,2-dibromo-3-iodo-; 1,2-Dibromo-3-iodobenzol; (3-Iodobenzene-1,2-diyl)dibromide
EINECS	Contact for details

Quality Control

Our 1,2-Dibromo-3-iodobenzene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and residual solvent analysis. A Certificate of Analysis (COA) is available for every batch, detailing all quality parameters.

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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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