Description

1-Iodo-2-Methylnaphthalene is a high-purity halogenated naphthalene derivative, serving as a versatile and critical building block in advanced organic synthesis. Its value lies in the strategic placement of the iodine atom, which facilitates efficient cross-coupling reactions for constructing complex molecular architectures. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries who require reliable, high-quality intermediates for their synthetic workflows.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates via Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, where the naphthalene core provides specific biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials and host materials in the fabrication of OLED displays and lighting.
• Liquid Crystal & Polymer Chemistry: Intermediate for creating specialized monomers and functionalized polymers with tailored optical and electronic properties.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and other advanced functional materials.
• Academic & Industrial R&D: Serves as a standard reagent in method development and discovery chemistry for creating complex aromatic systems.

Basic Information

Product Name	1-Iodo-2-Methylnaphthalene
CAS No.	36374-82-0
Molecular Formula	C11H9I
Molecular Weight	268.10 g/mol
Synonyms	2-Methyl-1-iodonaphthalene; 1-Iodo-2-methylnaphthalene; 2-Methyl-1-naphthyl iodide; 1-Iodo-2-methyl-naphthalene; NSC 406908; 1-(Iodo)-2-methylnaphthalene; Iodomethylnaphthalene
EINECS	Contact for details

Quality Control

Our 1-Iodo-2-Methylnaphthalene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage and handling.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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