Description

Spiro[4.4]Nonan-1-One is a specialized spirocyclic ketone, a versatile organic building block prized for its unique three-dimensional structure. This compound is essential for advanced chemical synthesis, enabling the creation of complex molecular architectures with precise spatial control. It is a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides with unique modes of action.
• Ligand & Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Fragrance & Flavor Chemistry: Employed in the synthesis of complex musk-like odorants and specialty flavor compounds.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating high-performance polymers with specific thermal or mechanical properties.
• Organic Electronics: Investigated as a core structure for developing novel organic semiconductors and charge-transport materials.

Basic Information

Product Name	Spiro[4.4]Nonan-1-One
CAS No.	14727-58-3
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	Spiro[4.4]nonan-1-one; 1-Oxaspiro[4.4]nonane; 1-Oxaspiro(4.4)nonane; Spiro(4.4)nonan-1-one; 1-Oxaspiro[4,4]nonane; Spiro-1-oxa-4,4-nonane; Bicyclo[3.3.1]nonan-9-one, 1-oxa-; 1-Oxaspirobicyclo[3.3.1]nonane
EINECS	Contact for details

Quality Control

Our Spiro[4.4]Nonan-1-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee it meets your specific R&D or production requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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