Description

1,5-Dichloro-2,4-diiodobenzene is a halogenated aromatic compound of significant interest in advanced organic synthesis. This highly functionalized benzene derivative serves as a versatile and valuable building block for the creation of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for applications requiring precise halogen substitution patterns.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific halogen atom placement for bioactivity or as a handle for further functionalization.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides where the dichloro-diiodo substitution pattern contributes to specific binding properties and efficacy.
• Ligand and Catalyst Development: Serves as a backbone for synthesizing specialized ligands used in transition metal catalysis, including cross-coupling reactions like Suzuki and Sonogashira couplings.
• Organic Electronic Materials: A potential building block for organic semiconductors, liquid crystals, and other functional materials where halogen atoms influence molecular packing and electronic properties.
• Chemical Research & Development: Employed in academic and industrial labs for method development, exploring new organic reactions, and creating compound libraries for screening.
• Dye and Pigment Intermediate: Can be used in the synthesis of complex dyes and pigments, where halogen atoms modify color, stability, and solubility characteristics.

Basic Information

Product Name	1,5-Dichloro-2,4-diiodobenzene
CAS No.	201734-79-4
Molecular Formula	C6H2Cl2I2
Molecular Weight	423.79 g/mol
Synonyms	1,5-Dichloro-2,4-diiodobenzene; Benzene, 1,5-dichloro-2,4-diiodo-; 2,4-Diiodo-1,5-dichlorobenzene; 1,5-Dichloro-2,4-diiodo-benzene
EINECS	Contact for details

Quality Control

Our 1,5-Dichloro-2,4-diiodobenzene is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee reliable performance in your sensitive synthesis applications.

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 flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.