Description

1,1'-Biphenyl, 3-Bromo-5-Iodo- is a high-purity, halogenated biphenyl derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique molecular structure, which provides two distinct halogen handles for sequential cross-coupling reactions, enabling the precise construction of complex polyaromatic systems. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries, particularly for developing novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, especially those with complex polyaromatic or heterocyclic cores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides requiring specific halogenated biphenyl motifs.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials or host materials in OLED device fabrication.
• Ligand and Catalyst Development: Employed in the creation of novel phosphine or N-heterocyclic carbene (NHC) ligands for transition metal catalysis.
• Polymer and Material Science: A monomer or cross-linking agent for synthesizing specialty polymers with tailored electronic or thermal properties.
• Academic and R&D: A versatile reagent for methodological studies in palladium-catalyzed cross-coupling reactions like Suzuki, Stille, and Sonogashira couplings.

Basic Information

Product Name	1,1'-Biphenyl, 3-Bromo-5-Iodo-
CAS No.	136649-44-0
Molecular Formula	C12H7BrI
Molecular Weight	358.99 g/mol
Synonyms	3-Bromo-5-iodobiphenyl; 3-Bromo-5-iodo-1,1'-biphenyl; 1,1'-Biphenyl, 3-bromo-5-iodo-; 3-Bromo-5-iododiphenyl; (3-Bromo-5-iodophenyl)benzene; Biphenyl, 3-bromo-5-iodo-; 3'-Bromo-5'-iodobiphenyl
EINECS	Contact for details

Quality Control

Our 1,1'-Biphenyl, 3-Bromo-5-Iodo- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, meeting the stringent requirements of research and process chemistry. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). This compound is light-sensitive (store away from light). Keep container tightly sealed when not in use to prevent degradation.

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.