Description

2-Chloro-3-Hydroxybenzoic Acid is a versatile halogenated hydroxybenzoic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is essential for research and development chemists and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for anti-inflammatory and antimicrobial agents.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Used in the research and production of specialty chemicals for electronic displays and optoelectronic devices.
• Dye & Pigment Manufacturing: Intermediate for synthesizing complex organic dyes and high-performance pigments.
• Polymer Modification: Serves as a monomer or additive to introduce specific functional groups into polymer chains, enhancing material properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating compound libraries.

Basic Information

Product Name	2-Chloro-3-Hydroxybenzoic Acid
CAS No.	51786-10-8
Molecular Formula	C7H5ClO3
Molecular Weight	172.57 g/mol
Synonyms	3-Hydroxy-2-chlorobenzoic Acid; 2-Chloro-3-hydroxybenzoic acid; Benzoic acid, 2-chloro-3-hydroxy-; 2-Chloro-3-hydroxy-benzoic acid; 2-Chloro-3-hydroxybenzoicacid; 2-Chloro-3-hydroxy-benzoesäure; 2-Chloro-3-hydroxybenzoic acid (CAS 51786-10-8)
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Hydroxybenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and 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). Keep away from strong acids and incompatible materials such as strong oxidizing agents and bases. The compound is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	185°C - 190°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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