Description

2,4-Dichlorobenzenediazonium Tetrafluoroborate is a high-purity diazonium salt, a critical intermediate in organic synthesis. This compound is valued for its exceptional reactivity, enabling efficient and selective chemical transformations under controlled conditions. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of complex molecules, dyes, and functional materials.

Application

• Azo Coupling Reactions: A key precursor for synthesizing azo dyes and pigments with specific color properties and stability.
• Pharmaceutical Intermediates: Used in the production of active pharmaceutical ingredients (APIs) through Sandmeyer and related reactions.
• Agrochemical Synthesis: Serves as a building block for manufacturing herbicides, fungicides, and other crop protection agents.
• Polymer Modification: Employed to functionalize polymers and surfaces via diazonium chemistry for enhanced material properties.
• Research & Development: An essential reagent in academic and industrial R&D labs for exploring new synthetic pathways.
• Photographic Chemicals: Used in the formulation of specific light-sensitive compounds for specialized imaging applications.

Basic Information

Product Name	2,4-Dichlorobenzenediazonium Tetrafluoroborate
CAS No.	21872-70-8
Molecular Formula	C6H3Cl2N2BF4
Molecular Weight	274.81 g/mol
Synonyms	2,4-Dichlorobenzenediazonium Tetrafluoroborate; 2,4-Dichlorobenzenediazonium Fluoborate; 2,4-Dichlorobenzenediazonium BF4; Diazonium Salt of 2,4-Dichloroaniline Tetrafluoroborate; (2,4-Dichlorophenyl)diazonium Tetrafluoroborate; 2,4-Dichloroaniline Diazonium Tetrafluoroborate; 2,4-Dichlorobenzenediazonium Tetrakis(fluoranyl)boranuide
EINECS	Contact for details

Quality Control

Our 2,4-Dichlorobenzenediazonium Tetrafluoroborate is manufactured under strict quality protocols to ensure batch-to-batch consistency and high chemical purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and moisture content. Our quality management system supports compliance with cGMP and ISO standards for industrial and research applications.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and stored away from direct light and moisture sources to maintain stability and prevent decomposition.

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%
Solubility	Soluble in polar aprotic solvents (e.g., acetonitrile, DMF)

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