Description

3-Chlorobenzenediazonium Tetrafluorborate is a versatile diazonium salt primarily used as a key intermediate in organic synthesis. Its value lies in its ability to introduce the 3-chlorophenyl group into target molecules through efficient diazonium coupling or substitution reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require a reliable and high-purity building block for creating complex aromatic structures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents containing chlorinated aromatic moieties.
• Dye and Pigment Manufacturing: Acts as a diazo component in the synthesis of azo dyes and pigments, providing color and stability.
• Polymer Chemistry: Employed in the surface modification of polymers and the creation of functionalized materials via grafting reactions.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel compounds.
• Cross-Coupling Reactions: Functions as an electrophile in metal-catalyzed cross-coupling reactions to form biaryl compounds.

Basic Information

Product Name	3-Chlorobenzenediazonium Tetrafluorborate
CAS No.	456-39-3
Molecular Formula	C6H4BClF4N2
Molecular Weight	217.37 g/mol
Synonyms	3-Chlorobenzenediazonium Tetrafluoroborate; Diazonium, (3-chlorophenyl)-, tetrafluoroborate(1-); (3-Chlorophenyl)diazonium Tetrafluoroborate; 3-Chlorobenzenediazonium BF4; 3-Chloroaniline Diazonium Tetrafluoroborate; p-Chlorobenzenediazonium Tetrafluoroborate (common misnomer); 1-Chloro-3-diazoniobenzene Tetrafluoroborate
EINECS	Contact for details

Quality Control

Our 3-Chlorobenzenediazonium Tetrafluorborate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for synthetic intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and support your quality assurance 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). Keep away from heat, sparks, and open flame. Due to its nature as a diazonium salt, it should be handled with care and stored separately from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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