Description

1-Chloro-2-Cyanonaphthalene is a versatile naphthalene derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both chloro and cyano functional groups, makes it a valuable building block for constructing complex molecules with tailored properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for the development of electron-transport or host materials in OLED displays and lighting.
• Liquid Crystal & Dye Intermediates: Employed in the manufacture of specialty dyes, pigments, and liquid crystal compounds for electronic and optical applications.
• Material Science Research: Acts as a monomer or functionalization agent in the creation of advanced polymers and organic electronic materials.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed reactions (e.g., Suzuki, Heck) for constructing biaryl systems common in many functional molecules.

Basic Information

Product Name	1-Chloro-2-Cyanonaphthalene
CAS No.	52449-78-2
Molecular Formula	C11H6ClN
Molecular Weight	187.62 g/mol
Synonyms	2-Chloro-1-cyanonaphthalene; 1-Chloro-2-naphthalenecarbonitrile; 2-Cyano-1-chloronaphthalene; 1-Chloro-2-naphthonitrile; Naphthalene-1-carbonitrile, 2-chloro-; 2-Chloro-1-naphthalenecarbonitrile; 1-Chloro-2-cyanonaphthalene; α-Chloro-β-cyanonaphthalene
EINECS	Contact for details

Quality Control

Our 1-Chloro-2-Cyanonaphthalene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled accordingly to maintain stability.

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.