Description

2-Oxetanecarboxylicacid,3-Oxo-,Ethylester(9Ci) is a specialized β-lactone derivative, specifically the ethyl ester of 3-oxooxetane-2-carboxylic acid, serving as a high-value synthetic intermediate. This compound matters for its unique four-membered ring structure, which is a versatile building block for constructing complex molecules in advanced organic synthesis. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel β-lactam analogs and other heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive lactone moiety.
• Polymer Chemistry: Serves as a monomer or co-monomer for the development of specialized polyesters and other polymers with tailored properties.
• Organic Synthesis Reagent: Employed in ring-opening reactions and as a precursor for introducing the oxetane or malonate moiety into target molecules.
• Material Science Research: Investigated for creating advanced materials with specific optical or mechanical characteristics.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.

Basic Information

Product Name	2-Oxetanecarboxylicacid,3-Oxo-,Ethylester(9Ci)
CAS No.	257883-97-9
Molecular Formula	C6H8O4
Molecular Weight	144.13 g/mol
Synonyms	Ethyl 3-oxooxetane-2-carboxylate; 3-Oxooxetane-2-carboxylic acid ethyl ester; 2-Oxetanecarboxylic acid, 3-oxo-, ethyl ester; Oxetan-3-one-2-carboxylic acid ethyl ester; β-Propiolactone-2-carboxylic acid, ethyl ester (derived); Ethyl oxetane-2-carboxylate-3-one
EINECS	Contact for details

Quality Control

Our 2-Oxetanecarboxylicacid,3-Oxo-,Ethylester(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request 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 (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be amber or otherwise opaque.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.