Description

2-Amino-1-Bromonaphthalene is a versatile naphthalene derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional nature, featuring both an amino and a bromo substituent, makes it a valuable intermediate for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those with naphthalene-based scaffolds for therapeutic applications.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for producing high-performance organic dyes, pigments, and optical brighteners.
• Material Science Research: Employed in the creation of organic semiconductors, liquid crystals, and other functional organic materials.
• Cross-Coupling Reactions: The bromo group makes it an excellent substrate for palladium-catalyzed reactions like Suzuki, Heck, and Buchwald-Hartwig aminations.
• Ligand and Catalyst Development: The amino group can be functionalized to create novel ligands for metal complexes and catalysts.

Basic Information

Product Name	2-Amino-1-Bromonaphthalene
CAS No.	20191-75-7
Molecular Formula	C₁₀H₈BrN
Molecular Weight	222.08 g/mol
Synonyms	1-Bromo-2-naphthylamine; 2-Naphthylamine, 1-bromo-; 1-Bromo-2-aminonaphthalene; 2-Amino-1-bromonaphthalene; NSC 404108; 1-Bromo-2-naphthalenamine; α-Bromo-β-naphthylamine
EINECS	Contact for details

Quality Control

Our 2-Amino-1-Bromonaphthalene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global B2B clients. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
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.