Description

3-Methoxyoxetane is a versatile heterocyclic building block and specialty ether. Its unique oxetane ring functionalized with a methoxy group makes it a valuable intermediate for introducing reactive sites into complex molecules. This compound is particularly sought after by researchers and manufacturers in the pharmaceutical and advanced materials sectors. Its high volatility necessitates careful handling and storage to maintain purity and performance.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for constructing complex molecular scaffolds.
• Polymer & Resin Modification: Serves as a monomer or cross-linking agent to enhance the properties of specialty polymers, coatings, and adhesives.
• Agrochemical Synthesis: Acts as a key building block in the development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Employed in the production of precursors for electronic display and lighting components.
• Organic Synthesis & Chemical Research: A valuable reagent for ring-opening reactions and the introduction of functional groups in academic and industrial R&D.
• Electrolyte Additive: Investigated for use in formulating advanced electrolytes for lithium-ion and other battery systems.

Basic Information

Product Name	3-Methoxyoxetane
CAS No.	1872-45-3
Molecular Formula	C4H8O2
Molecular Weight	88.11 g/mol
Synonyms	3-Methoxyoxetane; Oxetane, 3-methoxy-; 3-Methoxyoxacyclobutane; 3-Methoxy-1-oxacyclobutane; 1872-45-3; Methoxyoxetane; 3-Methoxy-oxetane
EINECS	217-500-3

Quality Control

Our 3-Methoxyoxetane is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

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 and at temperatures recommended on the specific product label or Safety Data Sheet (typically 2-8°C or as specified).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.410 - 1.420
Density (g/mL, 20°C)	1.00 - 1.05

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