Description

4-Chlorobenzenediazonium Hexafluorophosphate is a high-purity diazonium salt, a critical reagent for introducing the 4-chlorophenyl group into target molecules. Its value lies in its stability and reactivity, serving as a versatile electrophile for efficient aryl functionalization in controlled chemical synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to create complex intermediates and specialty chemicals.

Application

• Pharmaceutical Intermediate Synthesis: A key building block for constructing active pharmaceutical ingredients (APIs) and complex heterocycles.
• Agrochemical Production: Used in the synthesis of herbicides, fungicides, and other crop protection agents requiring chlorophenyl moieties.
• Dye and Pigment Manufacturing: Acts as a diazo component in the production of azo dyes and high-performance pigments.
• Polymer and Material Science: Employed in surface modification, grafting reactions, and the synthesis of functional polymers.
• Cross-Coupling Reactions: Serves as an electrophilic partner in palladium-catalyzed and other metal-mediated coupling reactions.
• Research and Development: A valuable tool for academic and industrial R&D in organic and medicinal chemistry.

Basic Information

Product Name	4-Chlorobenzenediazonium Hexafluorophosphate
CAS No.	1582-27-0
Molecular Formula	C6H4ClN2•PF6
Molecular Weight	284.53 g/mol
Synonyms	p-Chlorobenzenediazonium Hexafluorophosphate; 4-Chlorobenzenediazonium PF6 Salt; Diazonium Salt of 4-Chloroaniline Hexafluorophosphate; (4-Chlorophenyl)diazonium Hexafluorophosphate; 1-Chloro-4-diazoniobenzene Hexafluorophosphate; 4-Chloroaniline Diazonium Salt Hexafluorophosphate; 4-ClC6H4N2+ PF6-
EINECS	Contact for details

Quality Control

Our 4-Chlorobenzenediazonium Hexafluorophosphate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and batch-to-batch consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 2-8°C. This material is strictly light-sensitive and hygroscopic; containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Solubility	Soluble in polar organic solvents (e.g., acetonitrile, DMF)

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