Description

2,4-Dihyroxy-3-Chlorobenzenaldehyde is a versatile chlorinated benzaldehyde derivative characterized by its dihydroxy substitution pattern. This compound serves as a valuable key intermediate and building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical manufacturing. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and dye and pigment industries for its reactive aldehyde and phenolic functional groups.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with complex phenolic or heterocyclic structures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its chlorinated aromatic core.
• Dye and Pigment Manufacturing: Serves as a building block for producing azo dyes and other complex colorants due to its reactive sites for coupling and condensation reactions.
• Ligand and Chelating Agent Precursor: The ortho-dihydroxy motif makes it a candidate for synthesizing ligands used in catalysis or metal complexation.
• Organic Synthesis Research: Employed in academic and industrial R&D for constructing libraries of compounds for screening in drug discovery and material science.
• UV Stabilizer and Antioxidant Development: The phenolic structure provides a basis for creating additives for polymers and coatings to enhance durability.

Basic Information

Product Name	2,4-Dihyroxy-3-Chlorobenzenaldehyde
CAS No.	131088-00-1
Molecular Formula	C7H5ClO3
Molecular Weight	172.57 g/mol
Synonyms	3-Chloro-2,4-dihydroxybenzaldehyde; 2,4-Dihydroxy-3-chlorobenzaldehyde; 3-Chlorogentisaldehyde; 3-Chloro-2,4-dihydroxybenzenecarboxaldehyde; 3-Chloro-2,4-dihydroxy-benzaldehyde; 3-Chloro-2,4-dihydroxybenzoic aldehyde; 3-Chloro-2,4-dihydroxybenzaldehyde (CAS 131088-00-1)
EINECS	Contact for details

Quality Control

Our 2,4-Dihyroxy-3-Chlorobenzenaldehyde is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a chemical intermediate. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment supports compliance with cGMP and ISO standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow 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 (as Pb)	≤ 20 ppm

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