Description

4-Ethyl-3-Isopropyl-4-Methyl-1-Oxacyclobutan-2-One is a specialized, high-value lactone derivative used as a critical building block in advanced organic synthesis. Its unique sterically hindered β-lactone structure makes it a versatile precursor for creating complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the construction of complex drug candidates, particularly those requiring β-amino acid derivatives or strained ring systems.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its lactone core can be functionalized to create novel bioactive molecules.
• Polymer Chemistry: Acts as a monomer or co-monomer for the synthesis of specialized polyesters and other polymers with unique degradation profiles or mechanical properties.
• Fine Chemical Production: Employed in the manufacture of flavors, fragrances, and other high-value specialty chemicals requiring specific chiral or structural motifs.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for studying ring-opening reactions and developing new catalytic methodologies.
• Material Science: Investigated for use in creating advanced coatings, adhesives, and electronic materials due to its reactive functional group.

Basic Information

Product Name	4-Ethyl-3-Isopropyl-4-Methyl-1-Oxacyclobutan-2-One
CAS No.	69928-30-9
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	4-Ethyl-3-isopropyl-4-methyl-2-oxetanone; 3-Isopropyl-4-ethyl-4-methyl-β-propiolactone; 4-Ethyl-4-methyl-3-(1-methylethyl)-2-oxetanone; β-Lactone, 4-ethyl-3-isopropyl-4-methyl-; 2-Oxetanone, 4-ethyl-3-isopropyl-4-methyl-; 69928-30-9; 4-Ethyl-3-isopropyl-4-methyloxetan-2-one
EINECS	Contact for details

Quality Control

Our 4-Ethyl-3-Isopropyl-4-Methyl-1-Oxacyclobutan-2-One is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP and ISO standards for pharmaceutical and industrial applications, ensuring reliable supply for critical process development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity. Keep container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
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.