Description

8-Oxabicyclo[5.1.0]Octane, 4-Methyl- is a specialized bicyclic oxirane compound, also known as a substituted methyl-oxabicyclooctane. This high-purity intermediate is valued for its strained, reactive epoxide ring system, which makes it a versatile building block for synthesizing complex molecular architectures. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and advanced materials sectors for applications in medicinal chemistry and polymer science.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for constructing complex heterocyclic cores.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, leveraging its reactive epoxide functionality.
• Polymer & Resin Modification: Acts as a cross-linking agent or monomer for creating specialized epoxy resins, adhesives, and coatings with tailored thermal and mechanical properties.
• Fine Chemical Production: Employed as a precursor in the synthesis of flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Utilized in academic and industrial R&D for developing new polymeric materials and studying ring-opening polymerization reactions.

Basic Information

Product Name	8-Oxabicyclo[5.1.0]Octane, 4-Methyl-
CAS No.	855386-66-2
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	4-Methyl-8-oxabicyclo[5.1.0]octane; 4-Methyloxabicyclo[5.1.0]octane; 4-Methyl-8-oxabicyclo[5.1.0]octane; Methyl-substituted oxabicyclooctane; Bicyclic epoxide; Oxirane, (1-methyl-4,7-epoxycycloheptyl)-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 8-Oxabicyclo[5.1.0]Octane, 4-Methyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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. Due to the reactive epoxide moiety, it is recommended to store under an inert atmosphere for long-term stability and to minimize moisture uptake.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%

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