Description

4-Chloro-2-Iodotoluene is a versatile halogenated aromatic building block of significant importance in advanced organic synthesis. Its unique structure, featuring both chlorine and iodine substituents on a toluene backbone, makes it a critical intermediate for constructing complex molecules. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for applications in cross-coupling reactions and the synthesis of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs) via Suzuki, Stille, or other palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where the halogenated aromatic core is essential for biological activity.
• Material Science Research: Serves as a monomer or building block for the development of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development, catalysis studies, and the creation of complex molecular architectures.
• Dye and Pigment Intermediate: Acts as a starting material for the synthesis of specialized halogenated dyes and organic pigments.

Basic Information

Product Name	4-Chloro-2-Iodotoluene
CAS No.	33184-48-4
Molecular Formula	C7H6ClI
Molecular Weight	252.48 g/mol
Synonyms	2-Iodo-4-chlorotoluene; 1-Chloro-4-methyl-2-iodobenzene; 4-Chloro-2-iodo-1-methylbenzene; 2-Iodo-4-chloro-1-methylbenzene; 4-Chloro-o-iodotoluene; Toluene, 4-chloro-2-iodo-; 4-Chloro-2-iodotoluene
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Iodotoluene is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications. Our quality systems are designed to meet the stringent requirements of research and fine chemical synthesis applications.

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. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details

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