Description

1-Bromo-2-Iodo-4,5-Dimethylbenzene is a high-purity, multi-halogenated aromatic building block essential for advanced organic synthesis. Its unique structure, featuring both bromine and iodine substituents on a dimethylbenzene core, makes it a versatile intermediate for constructing complex molecules through selective cross-coupling reactions. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical and agrochemical sectors developing new active ingredients, as well as in materials science for creating specialized organic electronic components.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those requiring complex, halogenated aromatic scaffolds for targeted biological activity.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides, where the halogen atoms enable further functionalization to tune properties.
• Material Science Research: Serves as a building block for organic semiconductors, liquid crystals, and other advanced materials due to its electron-rich and modifiable aromatic system.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions, leveraging the differential reactivity of the bromo and iodo groups.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for catalysis and molecular recognition applications.
• Chemical Reference Standard: Used as a high-purity analytical standard in quality control and research laboratories.

Basic Information

Product Name	1-Bromo-2-Iodo-4,5-Dimethylbenzene
CAS No.	96843-22-0
Molecular Formula	C8H8BrI
Molecular Weight	311.96 g/mol
Synonyms	2-Bromo-1-Iodo-4,5-Dimethylbenzene; 4,5-Dimethyl-1-bromo-2-iodobenzene; 1-Bromo-2-iodo-4,5-dimethylbenzene; Benzene, 1-bromo-2-iodo-4,5-dimethyl-; 4,5-Dimethyl-o-bromoiodobenzene
EINECS	Contact for details

Quality Control

Our 1-Bromo-2-Iodo-4,5-Dimethylbenzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, 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 production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage and handling.

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.