Description

5-Chloronaphthalene-2-Carbonitrile is a specialized organic compound belonging to the naphthalene derivative family, serving as a versatile and high-value chemical intermediate. Its molecular structure, featuring both a chloro and a cyano substituent, makes it a critical building block for synthesizing complex molecules in advanced research and manufacturing. This compound is essential for industries focused on pharmaceuticals, agrochemicals, and materials science, where precise functionalization is required. We supply this high-purity intermediate to support innovation and production efficiency in these demanding fields.

Application

• Key intermediate in the synthesis of pharmaceutical active ingredients (APIs), particularly for compounds with naphthalene-based scaffolds.
• Building block for advanced agrochemicals, including herbicides and fungicides.
• Precursor in the development of organic electronic materials, such as dyes, pigments, and organic semiconductors.
• Used in academic and industrial research for exploring novel chemical reactions and creating specialized ligand libraries.
• Intermediate for liquid crystal and other advanced functional materials requiring specific aromatic architectures.
• Starting material for the synthesis of complex heterocyclic compounds in medicinal chemistry.

Basic Information

Product Name	5-Chloronaphthalene-2-Carbonitrile
CAS No.	73399-86-7
Molecular Formula	C11H6ClN
Molecular Weight	187.62 g/mol
Synonyms	2-Chloro-5-cyanonaphthalene; 5-Chloro-2-naphthonitrile; 2-Cyano-5-chloronaphthalene; 5-Chloronaphthalene-2-carbonitrile; 73399-86-7; 5-Chloro-2-cyanonaphthalene; 2-Naphthonitrile, 5-chloro-; 5-Chloro-2-naphthalenecarbonitrile
EINECS	Contact for details

Quality Control

Our 5-Chloronaphthalene-2-Carbonitrile is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. We are committed to meeting the stringent requirements of our global B2B partners in research and production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in a dark place.

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%
Heavy Metals	≤ 20 ppm
Single Maximum Impurity (HPLC)	≤ 1.0%

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