Description

2-Oxetanone, 4-Acetyl-3,3-Dimethyl- (9Ci) is a specialized oxetanone derivative, a high-value chemical intermediate prized for its unique β-lactone structure and functional groups. This compound is critical for enabling advanced synthetic pathways in pharmaceutical and fine chemical research, offering a versatile building block for complex molecule construction. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for synthesizing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring β-lactone or spirocyclic motifs.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides with enhanced activity profiles.
• Polymer Chemistry: Serves as a monomer or co-monomer for creating specialty polymers with tailored thermal or mechanical properties.
• Fine Chemical Production: Employed in the multistep synthesis of complex fragrance compounds, flavors, and other high-value specialty chemicals.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis, including ring-opening reactions and catalysis research.
• Material Science: Investigated for use in developing advanced coatings, adhesives, or composites with specific performance characteristics.

Basic Information

Product Name	2-Oxetanone, 4-Acetyl-3,3-Dimethyl- (9Ci)
CAS No.	486405-04-3
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	4-Acetyl-3,3-dimethyl-2-oxetanone; 3,3-Dimethyl-4-acetyloxetan-2-one; 4-Acetyl-3,3-dimethyloxetan-2-one; β-Lactone, 4-acetyl-3,3-dimethyl-; 4-Acetyl-3,3-dimethyl-β-propiolactone; 4-Acetyl-3,3-dimethyl-β-lactone
EINECS	Contact for details

Quality Control

Our 2-Oxetanone, 4-Acetyl-3,3-Dimethyl- (9Ci) is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters. We are committed to meeting the exacting standards required for research and cGMP manufacturing applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere or in a dry environment to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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