Description

8-Ethoxy-1,4-Dioxaspiro[4.5]Decane is a specialized spirocyclic acetal compound, serving as a crucial protected intermediate in advanced organic synthesis. Its primary value lies in its ability to mask reactive carbonyl or diol functionalities, enabling selective transformations in complex molecule construction. This high-purity building block is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries developing novel active ingredients and fragrances.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex drug molecules, particularly those requiring spirocyclic or protected diol motifs.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides where specific acetal protecting groups are required.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry, especially in reactions involving carbonyl protection and deprotection strategies.
• Polymer Chemistry: Potential monomer or modifier for creating polymers with unique cyclic acetal structures, imparting specific degradation or stability properties.

Basic Information

Product Name	8-Ethoxy-1,4-Dioxaspiro[4.5]Decane
CAS No.	55103-52-1
Molecular Formula	C10H18O3
Molecular Weight	186.25 g/mol
Synonyms	1,4-Dioxaspiro[4.5]decane, 8-ethoxy-; 8-Ethoxy-1,4-dioxaspiro[4.5]decane; Ethoxy Spiroacetal; 4-Ethoxy-1-oxaspiro[4.5]decan-2-one (tautomer); 2-Ethoxy-1,4-dioxaspiro[4.5]decane; Spiro[1,3-dioxolane-2,1'-cyclohexane], 4-ethoxy-; Cyclohexanone ethylene ketal, 4-ethoxy-; 4-Ethoxyspiro[1,3-dioxolane-2,1'-cyclohexane]
EINECS	Contact for details

Quality Control

Our 8-Ethoxy-1,4-Dioxaspiro[4.5]Decane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting cGMP and ISO standards for traceability and reliability in your critical applications.

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 acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.