Description

Pentachlorobenzoyl Chloride is a highly functionalized aromatic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its ability to introduce the pentachlorobenzoyl moiety, which imparts unique chemical stability and specific electronic properties to target molecules. This compound is essential for researchers and manufacturers in the agrochemical and pharmaceutical industries, particularly for developing active ingredients and complex intermediates.

Application

• Agrochemical Intermediate: Key precursor in the synthesis of advanced fungicides, herbicides, and plant growth regulators where the pentachlorophenyl group enhances bioactivity and environmental persistence.
• Pharmaceutical Synthesis: Used as a reagent for introducing the pentachlorobenzoyl group in the development of specialized active pharmaceutical ingredients (APIs) and diagnostic agents.
• Polymer Chemistry: Acts as a monomer or modifying agent in the production of specialty polymers, such as polyesters and polyamides, to alter thermal stability and chemical resistance.
• Dyestuff and Pigment Manufacturing: Employed in the synthesis of high-performance, halogenated pigments and dyes that require superior lightfastness and chemical inertness.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring novel organic compounds and material science applications.
• Liquid Crystal and Electronic Materials: Serves as a building block for creating halogenated components used in liquid crystal displays (LCDs) and other electronic materials.

Basic Information

Product Name	Pentachlorobenzoyl Chloride
CAS No.	1825-23-6
Molecular Formula	C7Cl6O
Molecular Weight	328.78 g/mol
Synonyms	PentaChlorobenzoyl Chloride; Benzoyl chloride, pentachloro-; 2,3,4,5,6-Pentachlorobenzoyl chloride; Pentachlorobenzoic acid chloride; Pentachlorobenzene carbonyl chloride; NSC 403121; Pentachlorobenzoylchlorid; Pentachlorobenzoyle chloride
EINECS	217-374-6

Quality Control

Our Pentachlorobenzoyl Chloride is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards, and each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality management system is designed to meet the rigorous demands of GMP and ISO guidelines where applicable, providing our B2B partners with reliable and traceable material for their critical processes.

Storage

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

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
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Contact for details

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