Description

3,5-Dibromo-4-Iodotoluene is a halogenated aromatic compound that serves as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its precise molecular architecture, featuring bromine and iodine substituents, makes it a critical building block for constructing complex molecules with specific electronic and steric properties. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting complex heterocycles and receptor ligands.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where halogenated intermediates are crucial for bioactivity.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of specialized polymers, liquid crystals, and organic electronic materials.
• Cross-Coupling Reactions: An excellent substrate for palladium-catalyzed reactions like Suzuki, Stille, and Negishi couplings due to the reactivity of its halogen atoms.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
• Organic Synthesis Building Block: Fundamental reagent for introducing halogenated toluene motifs into more complex molecular frameworks in custom synthesis.

Basic Information

Product Name	3,5-Dibromo-4-Iodotoluene
CAS No.	175278-10-1
Molecular Formula	C7H5Br2I
Molecular Weight	406.83 g/mol
Synonyms	1,3-Dibromo-2-iodo-5-methylbenzene; 4-Iodo-3,5-dibromotoluene; Toluene, 3,5-dibromo-4-iodo-; 2-Iodo-3,5-dibromotoluene; 3,5-Dibromo-4-iodo-1-methylbenzene
EINECS	Contact for details

Quality Control

Our 3,5-Dibromo-4-Iodotoluene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and relevant 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, 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)	≥ 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.