Description

1,4-Dioxaspiro[4.5]Decan-8-One is a versatile spirocyclic ketone compound that serves as a crucial synthetic intermediate in advanced organic chemistry. Its unique bicyclic structure, featuring a ketone group fused to a 1,4-dioxane ring, makes it a valuable building block for constructing complex molecular architectures. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly those requiring spirocyclic or bridged ring systems.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structure contributes to specific biological activity.
• Organic Synthesis & Research: A valuable precursor for academic and industrial R&D in methodologies like ring-opening reactions, carbonyl chemistry, and the construction of oxygen-containing heterocycles.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including flavors, fragrances, and advanced materials where precise molecular control is required.
• Ligand and Catalyst Development: Serves as a starting material for creating novel chelating agents or catalyst frameworks in asymmetric synthesis.

Basic Information

Product Name	1,4-Dioxaspiro[4.5]Decan-8-One
CAS No.	4746-97-8
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	8-Oxaspiro[4.5]decan-7-one, 1,4-Dioxa-; Cyclohexanone, ethylene ketal; 1,4-Dioxaspiro[4.5]decan-8-one; Spiro[1,3-dioxolane-2,1'-cyclohexan]-4'-one; Ethylene ketal of 1,4-cyclohexanedione monoethylene ketal?; 8-Oxaspiro[4.5]decan-7-one, 1,4-dioxa-; Cyclohexanone ethylene ketal
EINECS	225-257-5

Quality Control

Our 1,4-Dioxaspiro[4.5]Decan-8-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.