Description

1,4-Dibromo-2-Iodobenzene is a high-purity halogenated aromatic building block of significant importance in advanced organic synthesis. Its precise substitution pattern makes it a valuable intermediate for constructing complex molecules, particularly in pharmaceutical and materials science research. This compound is primarily sought after by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), liquid crystal materials, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring specific halogenated aromatic cores.
• Liquid Crystal & OLED Material Synthesis: Used in the preparation of advanced organic electronic materials, where its halogen atoms enable precise tuning of molecular properties for displays and lighting.
• Agrochemical Research: Serves as a precursor in the development of novel herbicides, fungicides, and other crop protection agents.
• Ligand & Catalyst Development: Employed in the creation of specialized ligands for transition metal catalysis and organocatalysis.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the synthesis of high-performance polymers and specialty resins.
• Chemical Research & Development: A versatile reagent for Suzuki, Stille, and other cross-coupling reactions to form biaryl systems in academic and industrial labs.

Basic Information

Product Name	1,4-Dibromo-2-Iodobenzene
CAS No.	89284-52-6
Molecular Formula	C6H3Br2I
Molecular Weight	361.80 g/mol
Synonyms	2-Iodo-1,4-dibromobenzene; 1,4-Dibromo-2-iodo-benzene; Benzene, 1,4-dibromo-2-iodo-; p-Dibromo-o-iodobenzene; 2,5-Dibromoiodobenzene; 89284-52-6; 1,4-Dibromo-2-iodobenzol
EINECS	Contact for details

Quality Control

Our 1,4-Dibromo-2-Iodobenzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 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.