Description

1-Oxaspiro[3.5]Nonane is a valuable spirocyclic ether compound, serving as a versatile and high-purity synthetic building block in advanced organic chemistry. Its unique bridged structure makes it a critical intermediate for constructing complex molecular architectures with precise stereochemistry. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries, where it is used to develop novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring spirocyclic or bridged ether motifs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, contributing to new modes of action.
• Material Science Research: Serves as a monomer or precursor for developing specialty polymers, resins, and advanced materials with specific thermal or mechanical properties.
• Ligand and Catalyst Development: Employed in the creation of novel chelating ligands and organocatalysts for asymmetric synthesis.
• Fragrance and Flavor Chemistry: Potential intermediate for synthesizing complex odorants and flavor compounds with unique olfactory profiles.
• Academic & Industrial R&D: A fundamental reagent for methodological development in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	1-Oxaspiro[3.5]Nonane
CAS No.	185-18-2
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	Oxaspiro[3.5]nonane; Spiro[3.5]nonan-1-one, oxa-; 1-Oxaspiro(3.5)nonane; Oxiranonane; Tetrahydro-2H-pyran-4-spirocyclopentane
EINECS	205-857-4

Quality Control

We supply 1-Oxaspiro[3.5]Nonane in high-purity grades suitable for demanding synthetic applications. Our products undergo rigorous quality testing, including GC, HPLC, and NMR analysis, to ensure batch-to-batch consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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