Description

1-Oxaspiro[4.5]Decane,3-Fluoro-(9Ci) is a specialized fluorinated spirocyclic ether compound, identified by CAS NO 292825-89-9. This high-value intermediate is critical for introducing unique steric and electronic properties into target molecules, enabling advanced research and development. It is primarily sought by pharmaceutical and agrochemical R&D teams for the synthesis of novel active ingredients and complex organic frameworks.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective research.
• Agrochemical Development: Used in creating advanced pesticides and herbicides where the spirocyclic and fluorine motifs enhance biological activity and environmental stability.
• Material Science Research: Serves as a precursor for specialty polymers and advanced organic electronic materials requiring specific fluorine incorporation.
• Organic Synthesis Scaffold: Employed in medicinal and process chemistry as a versatile scaffold for constructing complex, three-dimensional molecular architectures.
• Fluorine Chemistry Studies: A valuable compound for academic and industrial research focused on the behavior and reactivity of fluorinated heterocycles.

Basic Information

Product Name	1-Oxaspiro[4.5]Decane,3-Fluoro-(9Ci)
CAS No.	292825-89-9
Molecular Formula	C9H15FO
Molecular Weight	158.21 g/mol
Synonyms	3-Fluoro-1-oxaspiro[4.5]decane; 1-Oxaspiro[4.5]decane, 3-fluoro-; 3-Fluorospiro[4.5]decan-1-one (incorrect but common misnomer); 3-Fluoro-1-oxaspiro[4.5]decane (9CI); Fluorinated spirocyclic ether; Spiro[4.5]decan-1-one, 3-fluoro- (related structure); 3-Fluorooxaspiro[4.5]decane
EINECS	Contact for details

Quality Control

Our 1-Oxaspiro[4.5]Decane,3-Fluoro-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber glass or opaque to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Standard Grade)
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 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.