Description

3-Chloro-2-Formylbenzonitrile is a versatile and high-value aromatic nitrile derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring both a formyl and a chloro substituent on the benzonitrile core, makes it an indispensable intermediate for constructing complex heterocyclic and pharmaceutical scaffolds. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for constructing fused heterocycles like quinazolines, benzoxazines, and other nitrogen-containing bioactive molecules.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, where its reactive sites allow for the introduction of specific functional groups to modulate biological activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for synthesizing electron-transport or host materials in OLED displays and lighting, due to its electron-deficient aromatic system.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes in fine chemical manufacturing.
• Polymer and Material Science: Acts as a monomer or cross-linking agent for creating high-performance polymers with specific thermal, mechanical, or optical properties.
• Academic and R&D: Utilized in research laboratories for methodological studies in organic chemistry and the exploration of new synthetic pathways.

Basic Information

Product Name	3-Chloro-2-Formylbenzonitrile
CAS No.	1256561-76-8
Molecular Formula	C8H4ClNO
Molecular Weight	165.57 g/mol
Synonyms	2-Formyl-3-chlorobenzonitrile; 3-Chloro-2-cyanobenzaldehyde; 2-Cyano-6-chlorobenzaldehyde; 3-Chloro-2-formylbenzonitrile; 6-Chloro-2-formylbenzonitrile; 2-Chloro-6-cyanobenzaldehyde; Benzonitrile, 3-chloro-2-formyl-; 1256561-76-8
EINECS	Contact for details

Quality Control

Every batch of 3-Chloro-2-Formylbenzonitrile is manufactured and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing all specifications and test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain purity. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white 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%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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