Description

3,3-Diethyloxetane is a highly versatile, four-membered cyclic ether monomer prized for its unique reactivity and structural properties. This compound serves as a critical building block in advanced polymer synthesis, enabling the creation of materials with tailored thermal and mechanical characteristics. It is essential for R&D chemists and manufacturers in the pharmaceutical, specialty polymer, and fine chemical industries seeking to develop novel polymeric architectures and functional materials.

Application

• Polymer & Resin Synthesis: A key monomer for the production of polyethers and specialty polymers via cationic ring-opening polymerization (CROP).
• Pharmaceutical Intermediates: Used in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs) requiring the oxetane ring system.
• Cross-linking Agent: Imparts cross-linking functionality in coatings, adhesives, and composite resins to enhance durability and chemical resistance.
• Fine Chemical Production: Serves as a versatile precursor and reagent in organic synthesis for introducing ether and hydroxyl functionalities.
• Material Science Research: Employed in R&D for developing new polymeric materials with specific optical, thermal, or mechanical properties.
• Electrolyte Additives: Investigated for use in formulating advanced electrolytes for energy storage applications.

Basic Information

Product Name	3,3-Diethyloxetane
CAS No.	10196-39-1
Molecular Formula	C7H14O
Molecular Weight	114.19 g/mol
Synonyms	3,3-Diethyloxacyclobutane; 3,3-Diethyl-1-oxacyclobutane; Oxetane, 3,3-diethyl-; Diethyloxetane; 3,3-Diethyl-oxetan; 1-Oxa-2,2-diethylcyclobutane
EINECS	233-471-1

Quality Control

Our 3,3-Diethyloxetane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. 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, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, containers must be kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	0.86 - 0.90 g/mL
Refractive Index (n20D)	1.415 - 1.425

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