Description

1,3-Diiodonaphthalene is a halogenated aromatic compound of significant interest in advanced organic synthesis. This high-purity intermediate is valued for its role as a versatile building block in the creation of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science, particularly in cross-coupling reactions and as a precursor for functional organic materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, especially those requiring halogenated naphthalene scaffolds.
• Organic Light-Emitting Diodes (OLEDs): Used in the development of charge-transport materials and emissive layers due to the naphthalene core's electronic properties.
• Catalyst & Ligand Synthesis: Acts as a starting material for synthesizing specialized ligands used in transition metal catalysis, such as Suzuki-Miyaura and Stille cross-coupling reactions.
• Agrochemical Research: Employed in creating novel herbicides, fungicides, and insecticides where the diiodo functionality allows for further structural elaboration.
• Material Science: Investigated for use in organic semiconductors, liquid crystals, and other advanced functional materials.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and for exploring new reaction pathways.

Basic Information

Product Name	1,3-Diiodonaphthalene
CAS No.	102589-07-1
Molecular Formula	C10H6I2
Molecular Weight	379.96 g/mol
Synonyms	1,3-Diiodonaphthalene; Naphthalene, 1,3-diiodo-; 1,3-Diiodo-naphthalene; 1,3-Bis(iodo)naphthalene; 1,3-DIN
EINECS	Contact for details

Quality Control

Our 1,3-Diiodonaphthalene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production specifications.

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 the container tightly sealed to prevent moisture absorption and minimize exposure to air.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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