Description

2-Oxetanone, 3-Acetyl-4-Methyl-4-(1-Methylethyl)-, cis- (9Ci) is a specialized, high-purity oxetanone derivative, a class of compounds featuring a strained four-membered lactone ring. This specific molecular architecture makes it a valuable and versatile chemical intermediate for advanced synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring the incorporation of a β-lactone or other complex heterocyclic structures.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its unique ring system can impart specific biological activity.
• Fine Chemical Production: Serves as a precursor for the manufacture of specialty chemicals, including flavors, fragrances, and advanced materials.
• Polymer Chemistry: Can be utilized as a monomer or co-monomer for the synthesis of specialized polymers with tailored properties, such as biodegradable plastics.
• Academic & Industrial Research: A valuable reagent for methodological development in organic synthesis and catalysis studies due to its reactive oxetanone core.
• Material Science: Investigated for use in creating advanced functional materials with specific optical or electronic characteristics.

Basic Information

Product Name	2-Oxetanone, 3-Acetyl-4-Methyl-4-(1-Methylethyl)-, cis- (9Ci)
CAS No.	136814-01-2
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	cis-3-Acetyl-4-methyl-4-(1-methylethyl)-2-oxetanone; 3-Acetyl-4-isopropyl-4-methyloxetan-2-one; 4-Isopropyl-4-methyl-3-acetyl-2-oxetanone; β-Lactone derivative; 4-Methyl-4-isopropyl-3-acetyl-β-propiolactone; 3-Acetyl-4-(propan-2-yl)-4-methyloxetan-2-one
EINECS	Contact for details

Quality Control

Every batch of 2-Oxetanone, 3-Acetyl-4-Methyl-4-(1-Methylethyl)-, cis- (9Ci) is produced and analyzed under strict quality management protocols. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure high purity and batch-to-batch consistency suitable for research and scale-up applications. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%
Melting Point	Contact for details

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