Description

1-Bromo-4-Iodobenzene is a high-purity halogenated aromatic building block essential for advanced organic synthesis. Its dual halogen functionality makes it a versatile intermediate for constructing complex molecular architectures through selective cross-coupling reactions. This compound is critical for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) via Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and insecticides that require specific halogenated aromatic cores.
• Liquid Crystal & OLED Materials: Serves as a building block for synthesizing halogenated aromatic units in electronic and display materials.
• Polymer & Dye Chemistry: Employed in the production of specialty polymers, ligands for catalysts, and complex organic dyes.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating compound libraries.
• Material Science: Used in the development of organic semiconductors and other advanced functional materials.

Basic Information

Product Name	1-Bromo-4-Iodobenzene
CAS No.	589-87-7
Molecular Formula	C6H4BrI
Molecular Weight	282.90 g/mol
Synonyms	p-Bromoidobenzene; 4-Bromo-1-iodobenzene; 4-Bromophenyl iodide; 1-Iodo-4-bromobenzene; p-Iodobromobenzene; (4-Bromophenyl)iodide; Benzene, 1-bromo-4-iodo-
EINECS	209-663-2

Quality Control

Our 1-Bromo-4-Iodobenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity. We provide detailed Certificates of Analysis (COA) with every shipment, guaranteeing traceability and compliance with your research or production specifications.

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 solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	89 - 92 °C

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