Description

Ethyl 1-Oxaspiro[2.5]octane-2-carboxylate is a high-purity, specialized organic compound featuring a unique spirocyclic oxirane (epoxide) ring fused to a cyclohexane system. This molecular architecture makes it a valuable versatile building block for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical industries for applications requiring precise stereochemistry and functional group manipulation.

Application

This spirocyclic epoxide ester serves as a critical intermediate in sophisticated organic synthesis. Its primary applications include:

• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly those requiring rigid, three-dimensional scaffolds.
• Agrochemical Synthesis: Acts as a key precursor for creating advanced herbicides, fungicides, and insecticides with specific biological activity.
• Fine Chemical Production: Employed in the synthesis of specialty chemicals, flavors, fragrances, and advanced materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including ring-opening reactions and asymmetric synthesis.
• Ligand and Catalyst Development: Useful for constructing complex chiral ligands and catalyst frameworks used in enantioselective transformations.

Basic Information

Product Name	Ethyl 1-Oxaspiro[2.5]octane-2-carboxylate
CAS No.	6975-17-3
Molecular Formula	C10H16O3
Molecular Weight	184.23 g/mol
Synonyms	Ethyl 1-oxaspiro[2.5]octane-2-carboxylate; Ethyl 2-oxabicyclo[4.1.0]heptane-1-carboxylate; 1-Oxaspiro[2.5]octane-2-carboxylic acid, ethyl ester; Ethyl cyclohexanespirooxirane-2-carboxylate; Spiro[oxirane-2,1'-cyclohexane]-2-carboxylic acid ethyl ester; Ethyl spiro(oxirane-2,1'-cyclohexane)-2-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 1-Oxaspiro[2.5]octane-2-carboxylate is produced 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) detailing batch-specific results are available upon request. We adhere to cGMP principles where applicable to ensure consistent quality and traceability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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