Description

4,8-Dioxatricyclo[5.1.0.03,5]Octane, 1,7-Dimethyl- is a specialized bicyclic ether compound with a unique strained-ring structure, serving as a valuable synthetic intermediate. Its rigid molecular framework makes it a key building block for advanced organic synthesis, particularly in the development of complex molecules for high-value applications. This chemical is essential for R&D and production chemists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to introduce novel oxygen-containing heterocycles.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially for compounds requiring complex, oxygen-bridged ring systems.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with unique modes of action.
• Advanced Material Monomer: Serves as a building block for specialty polymers, resins, and liquid crystals, imparting specific rigidity and chemical functionality.
• Organic Synthesis Reagent: Employed in academic and industrial R&D labs as a strained ether for cycloaddition reactions and ring-opening polymerizations.
• Flavor & Fragrance Chemistry: Potential intermediate for creating novel synthetic aroma chemicals with complex olfactory profiles.
• Crosslinking Agent: Can be utilized in formulations for epoxy resins or other thermosetting polymers to modify network density and properties.

Basic Information

Product Name	4,8-Dioxatricyclo[5.1.0.03,5]Octane, 1,7-Dimethyl-
CAS No.	189458-01-3
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	1,7-Dimethyl-4,8-dioxatricyclo[5.1.0.03,5]octane; 1,7-Dimethyl-4,8-dioxatricyclo[5.1.0.0³,⁵]octane; Dimethyl Dioxatricyclooctane; Bicyclic Dimethyl Ether; 4,8-Dioxatricyclo[5.1.0.0³,⁵]octane, 1,7-dimethyl-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4,8-Dioxatricyclo[5.1.0.03,5]Octane, 1,7-Dimethyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

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 heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

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