Description

3,4-Dichloro-2-Hydroxybenzoic Acid is a halogenated hydroxybenzoic acid derivative that serves as a versatile and critical synthetic intermediate in advanced chemical manufacturing. Its unique structure, featuring both hydroxyl and carboxylic acid functional groups on a dichlorinated aromatic ring, makes it a valuable building block for creating complex molecules with specific biological or material properties. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for antimicrobial and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic structure.
• Organic Synthesis Building Block: Serves as a versatile starting material for creating complex organic compounds in research and development laboratories.
• Dye and Pigment Intermediate: Employed in the manufacture of specialized dyes and pigments due to its aromatic backbone and functional groups.
• Material Science Research: Investigated for use in polymer modification and the creation of advanced organic materials.

Basic Information

Product Name	3,4-Dichloro-2-Hydroxybenzoic Acid
CAS No.	14010-45-8
Molecular Formula	C7H4Cl2O3
Molecular Weight	207.01 g/mol
Synonyms	2-Hydroxy-3,4-dichlorobenzoic Acid; 3,4-Dichlorosalicylic Acid; NSC 403697; Benzoic acid, 3,4-dichloro-2-hydroxy-; 3,4-Dichloro-2-hydroxybenzoic acid; 3,4-Dichloro-2-hydroxy-benzoic acid
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-2-Hydroxybenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for use as a high-value intermediate in regulated synthesis pathways.

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). Keep away from strong bases, oxidizing agents, and sources of ignition. The container should 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	190°C - 195°C
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.