2-Adamantanol

Updated: 2026-07-22

Overview

2-Adamantanol is a high-purity derivative of adamantane, characterized by its rigid, diamond-like molecular structure and a hydroxyl functional group. It is classified as '优级纯' (reagent grade) in China, indicating suitability for research and industrial applications requiring minimal impurities. This compound is synthesized through selective oxidation or substitution reactions of adamantane. Its unique cage-like structure contributes to exceptional thermal and chemical stability, making it valuable in specialized chemical processes.

Physical and Chemical Properties

As a white crystalline solid, 2-adamantanol exhibits a melting point of 280–285°C, reflecting its high thermal stability. The adamantane framework ensures resistance to degradation under harsh conditions, while the hydroxyl group enables further chemical modifications. Its solubility profile favors organic solvents like ethanol and acetone, though it is nearly insoluble in water. This property dictates its use in non-aqueous systems. The compound’s rigidity also influences its behavior in polymer matrices, where it can enhance mechanical properties.

Main Applications

In pharmaceuticals, 2-adamantanol serves as a key intermediate for synthesizing antiviral and neurological drugs, leveraging its ability to cross lipid membranes due to its hydrophobic structure. It is also employed in polymer science to modify resin properties, improving heat resistance and durability. Advanced material applications include coatings and adhesives, where its stability under UV or thermal stress is critical. Research laboratories use it as a building block for novel cage-like molecules in supramolecular chemistry.

Safety and Storage

While 2-adamantanol is not highly toxic, standard laboratory precautions are essential. Use gloves and goggles to prevent irritation from prolonged exposure. It should be stored in sealed containers under inert conditions to avoid moisture absorption or oxidation. Disposal must comply with local regulations for organic compounds. In case of spills, absorb with inert material and ventilate the area. The compound’s stability reduces immediate hazards, but decomposition products at high temperatures may be harmful.

B2B Procurement Guide

When sourcing 2-adamantanol, prioritize suppliers who provide detailed Certificates of Analysis (COA) to confirm purity (typically ≥98%). Bulk buyers should negotiate pricing tiers for orders exceeding 10 kg, as costs decrease significantly at scale. Evaluate suppliers for ISO certification and batch-to-batch consistency. Specialty chemical distributors often offer logistical support for temperature-sensitive shipments. For R&D purposes, small quantities (1–5 g) are available from lab chemical vendors at premium rates.