Description

1,2-Oxazetidine CAS NO 287-33-2 is a versatile four-membered heterocyclic compound containing both nitrogen and oxygen, serving as a valuable building block in advanced organic synthesis. Its strained ring structure makes it a key intermediate for constructing complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. This compound is essential for chemists and R&D teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel β-lactam analogs and other nitrogen-containing heterocycles with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides that require specific heterocyclic scaffolds.
• Ligand and Catalyst Development: Serves as a building block for creating novel chelating ligands and organocatalysts used in asymmetric synthesis.
• Polymer Modification: Employed in the synthesis of specialty polymers and resins, where its heterocyclic ring can impart unique thermal or chemical properties.
• Academic and Industrial R&D: A fundamental reagent for methodological studies in ring-opening and ring-expansion reactions within organic chemistry research.
• Fine Chemical Production: Utilized in the multistep synthesis of complex dyes, flavors, and fragrances.

Basic Information

Product Name	1,2-Oxazetidine
CAS No.	287-33-2
Molecular Formula	C2H5NO
Molecular Weight	59.07 g/mol
Synonyms	1,2-Oxazetidine; Oxazetidine; 1,2-Oxazacyclobutane; 2H-Azirine, dihydro-; Oxazacyclobutane; Aziridine, 1-oxa-; 287-33-2
EINECS	Contact for details

Quality Control

Our 1,2-Oxazetidine is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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