Description

Benzoic Acid, 2,3-Dichloro-4-Hydroxy- is a halogenated hydroxybenzoic acid derivative, a versatile chemical intermediate prized for its reactive phenolic and carboxylic acid functional groups. This compound is critical for synthesizing advanced molecules where precise halogen substitution patterns are required. It serves as a key building block for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, enabling the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a specific chlorinated phenolic structure.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, where its halogenated ring system contributes to biological activity.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating complex organic dyes and colorants, leveraging its aromatic core and functional groups for chromophore development.
• Polymer Additives: Acts as a monomer or functional modifier in the production of specialty polymers, such as polyesters and epoxy resins, to impart specific properties like UV stability or flame retardancy.
• Research & Development: An essential reagent in organic chemistry R&D for constructing complex molecular architectures in medicinal chemistry and material science.
• Preservative and Antimicrobial Agent Precursor: Potential use in synthesizing novel preservative compounds for industrial and consumer applications.

Basic Information

Product Name	Benzoic Acid, 2,3-Dichloro-4-Hydroxy-
CAS No.	66584-09-6
Molecular Formula	C7H4Cl2O3
Molecular Weight	207.01 g/mol
Synonyms	4-Hydroxy-2,3-dichlorobenzoic acid; 2,3-Dichloro-4-hydroxybenzoic acid; 2,3-Dichloro-4-hydroxy-benzoic acid; 2,3-Dichloro-4-hydroxybenzoic acid; 2,3-Dichloro-4-hydroxybenzoic acid; 2,3-Dichloro-4-hydroxybenzoic acid; 2,3-Dichloro-4-hydroxybenzoic acid; 2,3-Dichloro-4-hydroxybenzoic acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2,3-Dichloro-4-Hydroxy- is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring reliable and reproducible performance in critical syntheses.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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