Description

1-Oxaspiro[2.4]Heptan-4-One, 2-Ethyl- is a specialized spirocyclic ketone compound, identified by CAS No. 341008-67-1, valued for its unique structural motif that serves as a versatile building block in advanced organic synthesis. Its spiro-oxetane and ketone functionalities make it a critical intermediate for constructing complex molecular architectures with precise stereochemistry. This compound is primarily sought after by research institutions and fine chemical manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new therapeutic agents, including central nervous system (CNS) drugs and antiviral compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its spiro structure contributes to biological activity and environmental stability.
• Material Science Research: Serves as a precursor for novel polymers and specialty chemicals with tailored thermal or optical properties.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound for exploring new catalytic reactions and synthetic pathways.
• Flavor & Fragrance Chemistry: Potential use in the synthesis of complex odorants and flavor molecules due to its constrained cyclic ether structure.

Basic Information

Product Name	1-Oxaspiro[2.4]Heptan-4-One, 2-Ethyl-
CAS No.	341008-67-1
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	2-Ethyl-1-oxaspiro[2.4]heptan-4-one; 2-Ethyl-1-oxaspiro[2.4]heptane-4-one; 1-Oxaspiro[2.4]heptane-4-one, 2-ethyl-; Spiro[2.4]heptane-4-one, 1-oxa-2-ethyl-; 2-Ethyl-4-oxa-spiro[2.4]heptan-1-one; Ethyl oxaspiroheptanone
EINECS	Contact for details

Quality Control

Our 1-Oxaspiro[2.4]Heptan-4-One, 2-Ethyl- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and synthesis applications. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed results from GC, HPLC, and NMR spectroscopy. Our quality commitment aligns with cGMP principles where applicable, supporting our customers' regulatory and research needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

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.