Description

2-Chloronaphthalene-1-Carboxaldehyde is a versatile halogenated aromatic aldehyde building block of significant importance in advanced organic synthesis. Its molecular structure, featuring both a reactive aldehyde group and a chloro-substituted naphthalene ring, makes it a critical intermediate for constructing complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those with naphthalene-based scaffolds for therapeutic applications.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structure contributes to biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials or host materials in the fabrication of OLED devices.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes, pigments, and fluorescent markers due to the naphthalene chromophore.
• Material Science Research: Functions as a monomer or cross-linking agent in the development of polymers with specific optical or electronic properties.

Basic Information

Product Name	2-Chloronaphthalene-1-Carboxaldehyde
CAS No.	25986-40-7
Molecular Formula	C11H7ClO
Molecular Weight	190.63 g/mol
Synonyms	1-Formyl-2-chloronaphthalene; 2-Chloro-1-naphthalenecarboxaldehyde; 2-Chloro-1-naphthaldehyde; 2-Chloronaphthalene-1-carbaldehyde; 2-Chloro-1-naphthoic aldehyde; NSC 403119; 2-Chloronaphthaldehyde
EINECS	Contact for details

Quality Control

Our 2-Chloronaphthalene-1-Carboxaldehyde is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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 product is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.