Description

2-Amino-1-Chloronaphthalene is a halogenated naphthylamine derivative that serves as a versatile and critical synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both an amino and a chloro substituent on the naphthalene ring, makes it a valuable precursor for constructing complex molecules. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty dye industries seeking to develop new active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of 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.
• Dye and Pigment Manufacturing: Serves as a precursor for the development of azo dyes, pigments, and other colorants with specific light-fastness and chromatic properties.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a raw material or intermediate in the synthesis of electron-transport or emissive layer materials for electronic displays.
• Ligand and Catalyst Development: Utilized in academic and industrial research to create novel ligands for metal-organic catalysis and coordination chemistry.
• Polymer and Material Science: Acts as a monomer or functionalizing agent for creating specialty polymers with enhanced thermal or optical properties.

Basic Information

Product Name	2-Amino-1-Chloronaphthalene
CAS No.	16452-11-2
Molecular Formula	C10H8ClN
Molecular Weight	177.63 g/mol
Synonyms	1-Chloro-2-naphthylamine; 2-Naphthylamine, 1-chloro-; 1-Chloro-2-aminonaphthalene; 2-Amino-1-chloronaphthalene; NSC 403119; 1-Chloro-2-naphthalenamine
EINECS	Contact for details

Quality Control

Our 2-Amino-1-Chloronaphthalene is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation via spectroscopic methods, to ensure it meets the exacting standards required for synthetic applications. A Certificate of Analysis (COA) detailing specific batch results is provided and we can support compliance with relevant regulatory frameworks such as REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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