Description

4,4'-Diiodo-3,3'-Dimethylbiphenyl is a high-purity, halogenated biphenyl derivative of significant interest in advanced organic synthesis. This compound serves as a critical building block for the development of complex molecules, particularly in materials science and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, agrochemical, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Liquid Crystal & OLED Materials: Used in the research and development of advanced electronic display materials and organic light-emitting diodes due to its rigid, halogenated biphenyl core.
• Ligand Synthesis: Serves as a starting material for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers with unique thermal or optical properties.
• Agrochemical Research: Employed in the development of novel herbicides, fungicides, and other crop protection agents.
• Chemical Research: A versatile reagent for Suzuki-Miyaura and other palladium-catalyzed cross-coupling reactions to form complex biaryl structures.

Basic Information

Product Name	4,4'-Diiodo-3,3'-Dimethylbiphenyl
CAS No.	7583-27-9
Molecular Formula	C14H12I2
Molecular Weight	434.05 g/mol
Synonyms	3,3'-Dimethyl-4,4'-diiodobiphenyl; 4,4'-Diiodo-3,3'-dimethyl-1,1'-biphenyl; 3,3'-Dimethylbiphenyl-4,4'-diyl diiodide; DIDMBP; Biphenyl, 4,4'-diiodo-3,3'-dimethyl-; 4,4'-Diiodo-3,3'-dimethyl-diphenyl
EINECS	Contact for details

Quality Control

Our 4,4'-Diiodo-3,3'-Dimethylbiphenyl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry standards for research and development use.

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 and incompatible materials.

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.