Description

3-Bromo-4-Iodotoluene is a halogenated aromatic compound of significant interest in advanced organic synthesis. This versatile building block is valued for its dual reactive sites, enabling selective functionalization to create complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring halogen-substituted aromatic cores.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides, where the bromine and iodine atoms serve as handles for further coupling reactions.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis, such as palladium-catalyzed cross-coupling reactions.
• Material Science Research: Serves as a monomer or building block for creating organic electronic materials, liquid crystals, and advanced polymers.
• Chemical Research & Development: A valuable reagent for method development in organic synthesis, including Suzuki, Stille, and Negishi cross-coupling reactions.
• Fine Chemical Production: Integral to the multi-step synthesis of complex dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	3-Bromo-4-Iodotoluene
CAS No.	718-16-9
Molecular Formula	C7H6BrI
Molecular Weight	296.93 g/mol
Synonyms	1-Bromo-2-iodo-4-methylbenzene; 2-Iodo-4-methylbromobenzene; 4-Methyl-3-bromoiodobenzene; Toluene, 3-bromo-4-iodo-; 3-Bromo-4-iodo-1-methylbenzene; 3-Bromo-4-iodotoluol
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Iodotoluene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

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
Residue on Ignition	< 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.