Description

5-Chlorosalicylaldehyde is a versatile halogenated aromatic aldehyde, serving as a key synthetic intermediate in the production of fine chemicals and active pharmaceutical ingredients (APIs). Its unique structure, combining a phenolic hydroxyl group with an aldehyde function and a chlorine substituent, makes it a valuable building block for creating complex molecules with specific biological and chemical properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, including antimicrobials, anti-inflammatory agents, and other bioactive molecules.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic core.
• Dye and Pigment Production: Acts as a starting material for synthesizing complex organic dyes, pigments, and colorants.
• Ligand and Chelating Agent: Serves as a precursor for synthesizing Schiff base ligands used in coordination chemistry and catalysis.
• Chemical Research: Employed in organic synthesis laboratories for developing novel heterocyclic compounds and conducting structure-activity relationship (SAR) studies.
• Photographic Chemicals: Can be utilized in the synthesis of certain compounds used in photographic development processes.

Basic Information

Product Name	5-Chlorosalicylaldehyde
CAS No.	635-93-8
Molecular Formula	C7H5ClO2
Molecular Weight	156.57 g/mol
Synonyms	5-Chloro-2-hydroxybenzaldehyde; 2-Hydroxy-5-chlorobenzaldehyde; Salicylaldehyde, 5-chloro-; 5-Chlorosalicylal; NSC 403697; 5-Chloro-2-formylphenol; 5-Chloro-2-hydroxybenzenecarboxaldehyde
EINECS	211-245-7

Quality Control

Our 5-Chlorosalicylaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance for your critical applications.

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 oxidizing agents, strong bases, and reducing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	96 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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