Intermediates

5-Bromo-2-chlorobenzoic acid

  • CAS No.21739-92-4
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity 5-Bromo-2-chlorobenzoic acid (CAS 21739-92-4) designed for pharmaceutical intermediate synthesis. Offers ≥99.0% purity with comprehensive COA.

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Product Technical Details

Product Overview

5-Bromo-2-chlorobenzoic acid is a specialized halogenated aromatic compound widely recognized for its utility in advanced organic synthesis and pharmaceutical manufacturing. As a key building block, this chemical intermediate plays a vital role in the construction of complex molecular structures required for modern therapeutic developments. Our facility produces this compound under strict quality control protocols to ensure consistency and reliability for downstream processing.

The molecular structure features both bromine and chlorine substituents on the benzoic acid backbone, providing unique reactivity profiles essential for selective coupling reactions. This dual halogenation allows chemists to perform sequential functionalization, making it an invaluable asset in multi-step synthesis routes. We prioritize industrial purity standards to minimize impurities that could affect reaction yields or final product quality.

Technical Specifications

Our production batch analysis confirms high compliance with international standards. The following table outlines the critical quality parameters verified through rigorous testing methods including HPLC and GC-MS analysis.

ParameterSpecification
AppearanceWhite crystal powder
CAS Number21739-92-4
Molecular FormulaC7H4BrClO2
Molecular Weight235.46 g/mol
Purity (HPLC)≥99.0%
Water Content≤0.2%
Residue on Ignition≤0.2%
Melting Point154-156°C

Quality Assurance and Control

Quality is the cornerstone of our manufacturing philosophy. Each batch of 5-Bromo-2-chlorobenzoic acid undergoes comprehensive testing to detect potential impurities such as 2-Chlorobenzoic acid, 2,5-Dichlorobenzoic acid, and various brominated derivatives. Our analytical team ensures that related substances remain below detectable limits or within strict thresholds defined by factory standards. A Certificate of Analysis (COA) is provided with every shipment to guarantee transparency and traceability.

We employ state-of-the-art purification techniques to achieve the reported purity levels of 99.89% or higher in test results. This level of precision supports our clients in maintaining robust regulatory compliance for their own finished products. Our quality management system is designed to handle custom testing requirements upon request, ensuring specific client needs are met without compromising lead times.

Storage and Handling

Proper storage is essential to maintain the stability and integrity of this chemical intermediate. The product should be stored in a cool, ventilated area away from direct sunlight and moisture sources. Containers must remain tightly sealed when not in use to prevent hydration or contamination. We recommend using standard personal protective equipment (PPE) including gloves and safety goggles during handling to ensure occupational safety.

Packaging options include 25 kg drums as standard, with flexibility for custom packaging solutions based on volume requirements and logistics preferences. As a global manufacturer, we support international shipping protocols and provide necessary documentation for hazardous materials transport where applicable. Contact our sales team for bulk pricing and detailed safety data sheets.