Description

3,5-Dichloroiodobenzene is a versatile halogenated aromatic building block of significant importance in advanced organic synthesis. Its unique structure, featuring both chlorine and iodine substituents, makes it a critical intermediate for constructing complex molecules through selective cross-coupling reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, enabling the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated benzene core for further functionalization.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the dihalogenated benzene structure is integral to biological activity.
• Material Science Research: Serves as a monomer or building block for creating specialized polymers, liquid crystals, and organic electronic materials.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and Sonogashira couplings, where the iodine atom acts as a superior leaving group compared to chlorine.
• Ligand and Catalyst Preparation: Utilized in the synthesis of complex ligands for metal-organic frameworks (MOFs) and homogeneous catalysis.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new synthetic methodologies and reaction pathways.

Basic Information

Item	Detail
Product Name	3,5-Dichloroiodobenzene
CAS No.	3032-81-3
Molecular Formula	C6H3Cl2I
Molecular Weight	272.90 g/mol
Synonyms	1,3-Dichloro-5-iodobenzene; 3,5-Dichlorophenyl iodide; m-Dichloroiodobenzene; 5-Iodo-1,3-dichlorobenzene; Benzene, 1,3-dichloro-5-iodo-; 3,5-DCIB
EINECS	Contact for details

Quality Control

Our 3,5-Dichloroiodobenzene is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C

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