Description

Methoxycyclobutane is a versatile cyclic ether compound with a unique chemical structure that combines a cyclobutane ring with a methoxy functional group. This structure makes it a valuable intermediate and solvent in advanced organic synthesis, particularly for applications requiring a volatile, non-protic medium. It is primarily utilized by research and development laboratories, pharmaceutical manufacturers, and specialty chemical producers. Methoxycyclobutane CAS NO 18593-33-4 is engineered to meet the stringent purity demands of modern industrial processes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Specialty Solvent: Used as a reaction medium in organometallic chemistry, Grignard reactions, and other sensitive syntheses where a dry, aprotic solvent is required.
• Chemical Research: Employed in academic and industrial R&D for exploring new synthetic pathways and developing novel organic compounds.
• Fragrance & Flavor Precursor: Acts as a starting material for the synthesis of specific aroma chemicals and flavoring agents.
• Polymer Science: Investigated as a monomer or modifier in the development of specialty polymers and resins.
• Electrolyte Additive: Explored for use in advanced battery formulations to improve electrolyte stability and performance.

Basic Information

Product Name	Methoxycyclobutane
CAS No.	18593-33-4
Molecular Formula	C5H10O
Molecular Weight	86.13 g/mol
Synonyms	Cyclobutyl methyl ether; Methyl cyclobutyl ether; Methoxycyclobutane; Cyclobutylmethyl ether; 1-Methoxycyclobutane; Oxane, methyl-; Methylcyclobutyl ether; Ether, cyclobutyl methyl
EINECS	Contact for details

Quality Control

Our Methoxycyclobutane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) and nuclear magnetic resonance (NMR) spectroscopy, to ensure high chemical purity and identity confirmation. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing purity, water content, and other critical parameters to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place away from heat, sparks, and open flames. Recommended storage temperature is between 2°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.82 - 0.84 g/mL
Refractive Index (20°C)	1.395 - 1.405
Boiling Point	Approx. 85 - 90 °C

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