Description

5-Amino-2-Chlorobenzoic Acid is a versatile halogenated benzoic acid derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional nature, featuring both an amino and a carboxylic acid group on a chlorinated aromatic ring, makes it a valuable intermediate for constructing complex molecules. This compound is primarily utilized by the pharmaceutical and agrochemical industries for the development of active ingredients, dyes, and advanced materials.

Application

• Pharmaceutical Intermediate: A key starting material for the synthesis of various active pharmaceutical ingredients (APIs), particularly in the development of non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where its chlorinated aniline structure is incorporated into bioactive molecules.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants, contributing to the chromophore structure.
• Organic Synthesis Building Block: Employed in coupling reactions, peptide synthesis, and as a ligand or directing group in metal-catalyzed transformations.
• Research and Development: Used in academic and industrial R&D labs for exploring new chemical entities and material science applications.
• Polymer Modification: Can be used to introduce functional groups into polymer chains to alter material properties.

Basic Information

Product Name	5-Amino-2-Chlorobenzoic Acid
CAS No.	89-54-3
Molecular Formula	C7H6ClNO2
Molecular Weight	171.58 g/mol
Synonyms	2-Chloro-5-aminobenzoic Acid; 5-Amino-2-chlorobenzoic Acid; Benzoic acid, 5-amino-2-chloro-; 2-Chloro-5-aminobenzoic acid; 5-Amino-o-chlorobenzoic Acid; 2-Chloro-5-carboxyaniline; 5-Amino-2-chlorobenzoicacid; 2-Chloro-5-aminobenzoicacid
EINECS	201-916-7

Quality Control

Our 5-Amino-2-Chlorobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures reliability for your critical synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed and away from direct light sources to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 1.5%

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