Description

3-Chloro-4-Hexahydro-1H-Azepin-1-Yl-Benzenediazonium Tetrafluoroborate is a specialized diazonium salt compound, valued for its role as a versatile aryl diazonium precursor in advanced organic synthesis. Its primary commercial importance lies in enabling efficient, site-specific functionalization of surfaces and polymers through controlled radical or coupling reactions. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors developing novel active ingredients and functional coatings.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs) targeting neurological and cardiovascular diseases.
• Surface Modification Agent: Used for the covalent grafting of organic layers onto metals, semiconductors, and carbon-based materials to alter surface properties like wettability, adhesion, and corrosion resistance.
• Polymer Functionalization: Employed to introduce specific functional groups into polymer chains, enabling the creation of specialty polymers with tailored mechanical or chemical properties.
• Agrochemical Synthesis: Serves as a precursor in the development of novel herbicides and pesticides, leveraging its ability to form stable aryl-radical species.
• Dye and Pigment Manufacturing: Acts as a diazo component in the production of azo dyes and high-performance pigments.
• Cross-coupling Reactions: A valuable reagent in palladium-catalyzed cross-coupling reactions, such as the Heck and Suzuki reactions, for constructing biaryl systems.
• Material Science Research: Utilized in R&D for creating self-assembled monolayers (SAMs) and molecular electronic devices.

Basic Information

Product Name	3-Chloro-4-Hexahydro-1H-Azepin-1-Yl-Benzenediazonium Tetrafluoroborate
CAS No.	84604-31-9
Molecular Formula	C12H16BClF4N3
Molecular Weight	324.53 g/mol
Synonyms	3-Chloro-4-(hexahydro-1H-azepin-1-yl)benzenediazonium tetrafluoroborate; 4-(Hexahydro-1H-azepin-1-yl)-3-chlorobenzenediazonium Tetrafluoroborate; 3-Chloro-4-(perhydroazepin-1-yl)benzenediazonium Tetrafluoroborate; 1-(4-Diazonio-2-chlorophenyl)azepanium Tetrafluoroborate; Diazonium BF4 salt of 3-chloro-4-(azepan-1-yl)aniline; Azepane-based diazonium salt; Aryl diazonium tetrafluoroborate salt
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Hexahydro-1H-Azepin-1-Yl-Benzenediazonium Tetrafluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity assessment, NMR for structural confirmation, and KF titration for moisture content, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a freezer at -20°C to -10°C under an inert atmosphere (e.g., nitrogen or argon) due to its sensitivity to moisture and thermal decomposition. Allow the sealed container to equilibrate to room temperature before opening to prevent condensation and hydrolysis. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Solubility	Soluble in polar aprotic solvents (e.g., DMF, DMSO, Acetonitrile)

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