Description

7,7-Dimethyl-6,8-dioxaspiro[3.5]nonan-2-ol is a specialized spirocyclic compound featuring a unique dioxaspiro structure that serves as a valuable synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of fine chemicals and active pharmaceutical ingredients (APIs). It is needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries seeking to introduce specific stereochemistry and functional groups into target molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring complex, oxygenated spirocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides where its specific structure can contribute to biological activity.
• Flavor and Fragrance Chemistry: Serves as a precursor for synthesizing unique musk-like or woody odorants due to its spirocyclic backbone.
• Material Science Research: Investigated as a monomer or cross-linking agent for creating polymers with specific thermal or mechanical properties.
• Asymmetric Catalysis: Employed as a chiral ligand precursor or auxiliary in stereoselective synthesis to control the outcome of chemical reactions.
• Academic and R&D Laboratories: A valuable tool for methodological studies in organic synthesis, including ring-opening and functionalization reactions.

Basic Information

Item	Details
Product Name	7,7-Dimethyl-6,8-dioxaspiro[3.5]nonan-2-ol
CAS No.	141352-52-5
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	2-Hydroxy-7,7-dimethyl-6,8-dioxaspiro[3.5]nonane; 7,7-Dimethyl-6,8-dioxaspiro[3.5]nonan-2-ol; Dioxaspiro[3.5]nonan-2-ol, 7,7-dimethyl-; Spirocyclic dioxolane alcohol
EINECS	Contact for details

Quality Control

Our 7,7-Dimethyl-6,8-dioxaspiro[3.5]nonan-2-ol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) that detail specifications such as assay (by GC/HPLC), impurity profiles, and physical characteristics. Our quality commitment supports applications in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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