Description

4-Chloro-3-Iodobenzoyl Chloride is a versatile and highly reactive aromatic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic positioning of halogen atoms, which enable selective functionalization for creating complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors, particularly for developing active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds targeting central nervous system disorders and metabolic diseases.
• Agrochemical Synthesis: Used to construct novel herbicides, fungicides, and plant growth regulators by introducing the benzoyl moiety into target molecules.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in transition metal catalysis and cross-coupling reactions.
• Polymer Chemistry: Employed in the production of high-performance polymers and liquid crystal materials, where its rigid, halogenated structure imparts specific thermal and optical properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating complex heterocyclic compounds.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes and organic pigments.

Basic Information

Product Name	4-Chloro-3-Iodobenzoyl Chloride
CAS No.	42860-17-3
Molecular Formula	C7H3Cl2IO
Molecular Weight	316.91 g/mol
Synonyms	3-Iodo-4-chlorobenzoyl chloride; 4-Chloro-3-iodobenzoic acid chloride; Benzoic acid, 4-chloro-3-iodo-, chloride; 4-Chloro-m-iodobenzoyl chloride; 4-Chloro-3-iodo-benzoic acid chloride; 4-Chloro-3-iodobenzenecarbonyl chloride
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Iodobenzoyl Chloride is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and strong acid/organic solvent nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Keep away from heat, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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