Description

4'-Bromo-3-Iodo-1,1'-Biphenyl is a high-purity, halogenated biphenyl derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular structure, which enables precise functionalization and coupling reactions essential for creating complex molecules. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly in cross-coupling reactions like Suzuki-Miyaura or Negishi couplings.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides that require halogenated aromatic scaffolds.
• Liquid Crystal & OLED Materials: Serves as a building block for creating halogenated organic semiconductors and charge-transport materials used in display technologies.
• Ligand Synthesis: Employed in the preparation of specialized phosphine or N-heterocyclic carbene ligands for catalysis.
• Polymer Chemistry: Acts as a monomer or chain modifier in the synthesis of specialty polymers with tailored electronic or thermal properties.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and for producing custom compounds in contract research organizations (CROs).

Basic Information

Product Name	4'-Bromo-3-Iodo-1,1'-Biphenyl
CAS No.	130201-21-7
Molecular Formula	C12H8BrI
Molecular Weight	358.99 g/mol
Synonyms	3-Iodo-4'-bromobiphenyl; [1,1'-Biphenyl]-4'-bromo-3-iodo; 4'-Bromo-3-iodobiphenyl; 3-Iodo-4'-bromo-1,1'-biphenyl; Biphenyl, 4'-bromo-3-iodo-; 4-Bromo-3'-iodobiphenyl (isomer); 4'-Brom-3-jod-1,1'-biphenyl
EINECS	Contact for details

Quality Control

Our 4'-Bromo-3-Iodo-1,1'-Biphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures material consistency and reliability for your critical research and development processes.

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 the container sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
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.