Description

2-Chloro-7-Iodonaphthalene is a halogenated naphthalene derivative that serves as a versatile and critical building block in advanced organic synthesis. Its unique structure, featuring both chloro and iodo substituents, makes it a valuable intermediate for constructing complex molecules through cross-coupling reactions and other functional group transformations. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries developing novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly for compounds targeting central nervous system and oncological pathways.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides, leveraging its halogenated structure for bioactivity.
• Material Science Research: Serves as a monomer or building block for creating organic semiconductors, liquid crystals, and other functional organic materials.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and Negishi couplings, enabling the formation of new carbon-carbon bonds in complex molecule assembly.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for metal catalysis and organocatalysts.
• Chemical Research & Development: A fundamental reagent in academic and industrial R&D labs for exploring new synthetic methodologies and creating chemical libraries.

Basic Information

Product Name	2-Chloro-7-Iodonaphthalene
CAS No.	858024-77-8
Molecular Formula	C10H5ClI
Molecular Weight	288.50 g/mol
Synonyms	2-Chloro-7-iodonaphthalene; 7-Iodo-2-chloronaphthalene; Naphthalene, 2-chloro-7-iodo-; 2-Chloro-7-iodo-naphthalene
EINECS	Contact for details

Quality Control

Our 2-Chloro-7-Iodonaphthalene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity while monitoring for specific impurities. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your research or production requirements.

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. The compound is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 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.