Chinese alias: cyclopentane methyl ether
CAS number :5614-37-9
Molecular formula :C6H12O
Molecular weight :100.1589
Storage method:
Store in a cool, dry place away from light
Application field:
As a new solvent, cycloamyl methyl ether can be used in manufacturing processes (polymerization solvent, reaction, extraction, crystallization, etc.) suitable for pharmaceutical, electronic materials, fragrances and general chemical products.
*The following content is generated by AI and is for reference only.
Cyclopentyl methyl ether, commonly abbreviated as CPME, is a versatile organic solvent gaining significant traction in modern chemical synthesis and industrial applications. With the molecular formula C6H12O and a CAS registry number of 96-47-9, this colorless liquid possesses distinct physicochemical properties that set it apart from traditional ethers like diethyl ether or tetrahydrofuran (THF). Its structure consists of a cyclopentane ring attached to a methoxy group, granting it unique stability and solvation capabilities.
One of the primary advantages of CPME is its low peroxide formation potential compared to other ethers, significantly enhancing safety during long-term storage and handling. It exhibits excellent hydrophobicity with very low water miscibility, making it ideal for biphasic reaction systems where efficient phase separation is crucial. Furthermore, CPME boasts a relatively high boiling point of approximately 106°C, allowing reactions to proceed at elevated temperatures without excessive pressure buildup. Its low toxicity profile and environmental friendliness align well with green chemistry principles, offering a sustainable alternative to more hazardous solvents.
In terms of utility, CPME serves as an effective medium for a wide array of chemical transformations, including Grignard reactions, organolithium chemistry, and various catalytic processes. It demonstrates superior performance in extraction procedures due to its ability to dissolve non-polar compounds while remaining immiscible with aqueous layers. Additionally, its compatibility with diverse functional groups ensures minimal interference with sensitive reagents. The solvent is widely utilized in pharmaceutical manufacturing, polymer science, and fine chemical production. As industries increasingly prioritize sustainability and operational safety, CPME continues to emerge as a preferred choice for researchers and manufacturers seeking reliable, eco-conscious solvents that deliver consistent results across complex synthetic pathways without compromising efficiency or product purity.