Description

2-Chloro-3-Cyanobenzaldehyde is a versatile aromatic aldehyde building block characterized by its chloro and cyano substituents. This compound is valued for its high reactivity, serving as a key intermediate in the synthesis of complex organic molecules. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for constructing heterocyclic compounds and active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, particularly those containing quinoline, quinazoline, or other fused heterocyclic systems.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where its molecular scaffold contributes to biological activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for the development of electron-transport or emissive layer materials in display and lighting technologies.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Dyestuff and Pigment Manufacturing: Acts as an intermediate for creating specialized dyes and high-performance pigments with specific coloristic properties.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for exploring novel organic reactions and synthesizing new chemical entities.

Basic Information

Product Name	2-Chloro-3-Cyanobenzaldehyde
CAS No.	165187-24-6
Molecular Formula	C8H4ClNO
Molecular Weight	165.58 g/mol
Synonyms	3-Cyano-2-chlorobenzaldehyde; 2-Chloro-3-formylbenzonitrile; Benzaldehyde, 2-chloro-3-cyano-; 2-Chloro-3-cyanobenzaldehyde; 2-Chlorobenzaldehyde-3-carbonitrile
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Cyanobenzaldehyde is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability and reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, strong bases, and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.