Description

1-Bromo-4-Iodonaphthalene is a high-purity, halogenated naphthalene derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its dual halogen functionality, which enables selective cross-coupling reactions and facilitates the construction of complex polycyclic aromatic systems. It is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries developing novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates via Suzuki, Stille, or other palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides that require complex aromatic backbones.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials and host materials in OLED displays and lighting.
• Liquid Crystal & Organic Semiconductor Research: Employed in the creation of naphthalene-based cores for advanced electronic and photonic materials.
• Polymer Chemistry: Acts as a monomer or functionalization agent for creating specialty polymers with tailored optical or electronic properties.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D for exploring new synthetic methodologies and constructing complex molecular architectures.

Basic Information

Product Name	1-Bromo-4-Iodonaphthalene
CAS No.	63279-58-3
Molecular Formula	C10H6BrI
Molecular Weight	332.96 g/mol
Synonyms	4-Bromo-1-iodonaphthalene; 1-Iodo-4-bromonaphthalene; Naphthalene, 1-bromo-4-iodo-; 1-Bromo-4-iodo-naphthalene; 4-Iodo-1-bromonaphthalene
EINECS	Contact for details

Quality Control

Our 1-Bromo-4-Iodonaphthalene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to support your quality assurance protocols.

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 and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%

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