Description

2-Hydroxy-8-Iodonaphthalene is a halogenated naphthol derivative that serves as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both a phenolic hydroxyl group and an iodine atom on the naphthalene ring, makes it a critical building block for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for applications in catalysis, material science, and the synthesis of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, especially those requiring halogenated aromatic scaffolds for biological activity.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides where the iodine atom facilitates further functionalization.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis, such as cross-coupling reactions.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and other functional materials due to its electron-rich naphthalene core.
• Dye and Pigment Chemistry: Acts as an intermediate for producing specialized iodinated dyes and colorants.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic synthesis, including new iodination and coupling protocols.

Basic Information

Product Name	2-Hydroxy-8-Iodonaphthalene
CAS No.	29921-51-5
Molecular Formula	C₁₀H₇IO
Molecular Weight	270.07 g/mol
Synonyms	8-Iodo-2-naphthol; 2-Naphthol, 8-iodo-; 8-Iodo-2-hydroxynaphthalene; 2-Hydroxy-8-iodonaphthalene; 8-Iodonaphthalen-2-ol; NSC 406120; 8-Iodo-β-naphthol
EINECS	Contact for details

Quality Control

Every batch of 2-Hydroxy-8-Iodonaphthalene is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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, prolonged exposure to light should be avoided.

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
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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