Description

2-Oxetanone, 4-(3-Oxobutyl)- (9Ci) is a specialized organic compound belonging to the oxetanone class, serving as a valuable building block in advanced chemical synthesis. Its unique structure, featuring both oxetanone and oxobutyl moieties, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those requiring the oxetane ring system for metabolic stability or as a bioisostere.
• Polymer Chemistry: Used as a monomer or co-monomer for producing specialty polymers with tailored thermal and mechanical properties.
• Agrochemical Synthesis: Intermediate in the development of new generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Building block for creating novel organic materials, including liquid crystals and photoactive compounds.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.
• Cross-Coupling Reactions: Serves as a substrate in palladium-catalyzed and other metal-mediated coupling reactions to form carbon-carbon bonds.

Basic Information

Product Name	2-Oxetanone, 4-(3-Oxobutyl)- (9Ci)
CAS No.	153333-40-5
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	4-(3-Oxobutyl)oxetan-2-one; 4-(3-Oxobutyl)-2-oxetanone; 3-Oxobutyl-oxetan-2-one; β-Acetyl-γ-butyrolactone; 4-Acetylbutyrolactone; 4-(3-Oxobutyl)oxetane-2-one; 4-(3-Oxo-butyl)-oxetan-2-one
EINECS	Contact for details

Quality Control

Our 2-Oxetanone, 4-(3-Oxobutyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all test results are provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 4.0% Any single impurity ≤ 1.0%

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