Description

2,3-Dichlorobenzoic Acid is a versatile halogenated benzoic acid derivative serving as a critical building block in advanced organic synthesis. Its value lies in its dual chlorine substituents, which provide unique reactivity and steric properties for constructing complex molecules. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors developing new active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted benzoic acid scaffold.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the dichloro-substitution pattern enhances biological activity.
• Organic Synthesis Building Block: Serves as a versatile reagent for introducing the 2,3-dichlorophenyl moiety into more complex molecules via coupling reactions or further functionalization.
• Ligand and Catalyst Development: Utilized in research for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Investigated as a monomer or modifying agent for polymers and advanced materials with specific electronic or structural properties.

Basic Information

Product Name	2,3-Dichlorobenzoic Acid
CAS No.	50-45-3
Molecular Formula	C7H4Cl2O2
Molecular Weight	191.01 g/mol
Synonyms	2,3-DCBA; Benzoic acid, 2,3-dichloro-; 2,3-Dichlorobenzenecarboxylic acid; NSC 404087; 2,3-Dichloro-benzoic acid; o,m-Dichlorobenzoic acid
EINECS	200-045-8

Quality Control

Our 2,3-Dichlorobenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures material integrity for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	158°C - 164°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

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