Description

2-Oxabicyclo[2.2.2]octan-3-one is a specialized bicyclic lactone compound with the CAS number 4350-84-9, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique bridged structure makes it a key building block for constructing complex molecular frameworks, particularly in pharmaceutical and fine chemical synthesis. This high-purity chemical is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and novel materials who require reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, flavors, fragrances, and performance materials.
• Academic & Industrial Research: A valuable reagent in organic chemistry research for methodology development and exploring new reaction pathways.
• Material Science: Potential monomer or additive in the synthesis of polymers with specific thermal or mechanical properties.
• Asymmetric Synthesis: Utilized as a chiral template or auxiliary in the production of enantiomerically pure compounds.

Basic Information

Product Name	2-Oxabicyclo[2.2.2]octan-3-one
CAS No.	4350-84-9
Molecular Formula	C7H10O2
Molecular Weight	126.15 g/mol
Synonyms	2-Oxabicyclo[2.2.2]octan-3-one; Bicyclo[2.2.2]oct-5-ene-2,3-dione monoethylene acetal; 5,6-Epoxy-2-cyclohexen-1-one ethylene acetal; 2-Oxabicyclo[2.2.2]oct-5-en-3-one; 3-Oxo-2-oxabicyclo[2.2.2]octane; Bicyclic lactone 4350-84-9
EINECS	Contact for details

Quality Control

Our 2-Oxabicyclo[2.2.2]octan-3-one is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.