Description

2,4-Dichloro-3-hydroxybenzoic acid is a halogenated hydroxybenzoic acid derivative that serves as a versatile intermediate in advanced organic synthesis. This compound is valued for its unique substitution pattern, which makes it a critical building block for creating complex molecules with specific biological and chemical properties. It is primarily sought after by the pharmaceutical, agrochemical, and specialty chemical industries for research and development, as well as for the production of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of active pharmaceutical ingredients (APIs), particularly those with herbicidal or antimicrobial activity.
• Agrochemical Synthesis: Used in the research and production of novel herbicides and plant growth regulators, leveraging its dichloro and hydroxy functional groups.
• Chemical Research: Serves as a valuable scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and the development of new chemical entities.
• Dye and Pigment Intermediate: Acts as a precursor in the manufacture of specialized dyes and pigments due to its aromatic structure and reactive sites.
• Ligand and Chelating Agent Precursor: Utilized in the synthesis of complexing agents or ligands for catalytic and analytical applications.

Basic Information

Product Name	2,4-Dichloro-3-hydroxybenzoic Acid
CAS No.	91658-93-4
Molecular Formula	C7H4Cl2O3
Molecular Weight	207.01 g/mol
Synonyms	3-Hydroxy-2,4-dichlorobenzoic Acid; 2,4-Dichloro-3-hydroxybenzoic Acid; Benzoic acid, 2,4-dichloro-3-hydroxy-; 2,4-Dichloro-3-hydroxy-benzoic acid; 2,4-Dichloro-3-hydroxybenzoicacid; 2,4-Dichloro-3-hydroxy-benzoesäure
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-3-hydroxybenzoic acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%

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