Description

Ethyl 2-(Oxetan-3-Ylidene)Acetate is a high-value, specialized chemical building block featuring a reactive oxetane ring. This compound matters for its unique strained-ring structure, which enables its use as a versatile synthon in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for creating novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those requiring spirocyclic or bridged ring systems for enhanced biological activity.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides where the oxetane moiety can improve stability and efficacy.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for producing specialty polymers with tailored thermal, mechanical, or optical properties.
• Ligand & Catalyst Development: Employed in the construction of complex chelating ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Academic & Contract Research: A valuable reagent for methodological development and exploring new chemical spaces in academic laboratories and CROs (Contract Research Organizations).

Basic Information

Product Name	Ethyl 2-(Oxetan-3-Ylidene)Acetate
CAS No.	922500-91-2
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	Ethyl (oxetan-3-ylidene)acetate; 2-(Oxetan-3-ylidene)acetic acid ethyl ester; Acetic acid, 2-(3-oxetanylidene)-, ethyl ester; Ethyl 2-(3-Oxetanylidene)acetate; Oxetane-3-carboxylic acid, ethyl ester (tautomeric form); 3-Oxetanecarboxylic acid, ethyl ester (tautomeric form); (Oxetan-3-ylidene)acetic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-(Oxetan-3-Ylidene)Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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