Cycloamyl methyl ether (CPME), also known as cycloamyl methyl ether, is a new type of environmentally friendly hydrophobic ether solvent. In the context of increasingly strict environmental regulations and the release of sustainable development needs, traditional solvents gradually cannot meet the market demand because of their toxicity, flammability, environmental load and other problems. Cycloamyl methyl ether is a new type of green solvent, which can be used as a substitute for traditional solvent, and its attention is increasing in recent years.

Cycloamyl methyl ether has the characteristics of good solubility, low toxicity, high hydrophobicity, low latent heat of evaporation, easy recovery, stable properties, etc. It can be used in Grigl reaction, coupling reaction, Lewis acid reaction, metal surface treatment, extraction and other processes. According to the Research Report on the Market Monitoring and Future Development Prospects of China's cyclopentyl methyl ether (CPME) from 2025 to 2029 released by the Industrial Research Center, cyclopentyl methyl ether has shown broad application potential in pharmaceutical, pesticide, coatings, electronics, chemicals, ink and other fields, and China's chemical production and consumption scale ranks among the top in the world. Cycloamyl methyl ether market demand space is broad, coupled with the increasingly strict domestic environmental protection policies, cycloamyl methyl ether market has gradually entered a stage of rapid development.

Cycloamyl methyl ether is mainly prepared by the etherification of cyclopentene and methanol. Cyclopentene is an organic compound, colorless liquid appearance, mainly used as a copolymer monomer, solvent. The concentration of cyclopentene production is high, and Japan and China are the main producers. The production enterprises include Japan Rayon, Huangshan Bashui, Zhejiang Alpha Chemical Technology and so on. In recent years, the cyclopentene market as a whole is growing, which provides strong conditions for the expansion of downstream cyclopentyl methyl ether applications.

According to the different purity, cycloamyl methyl ether is divided into high purity (≥99.9%) and ordinary purity CPME (<99.9%) two categories, of which high purity cycloamyl methyl ether is suitable for electronics, pharmaceutical and other fields. In the field of electronics, cycloamyl methyl ether can be used as a non-fluorinated weakly solvated wide temperature solvent for lithium metal batteries, and a high-concentration electrolyte solvent. At present, China has carried out a lot of research in the field of electronic cycloamyl methyl ether, including the research institutions of Changchun Institute of Chemical Engineering, Suzhou Institute of Nano-Engineering, Huazhong University of Science and Technology, etc.

The production process of cycloamyl methyl ether is complicated, and the technical and equipment requirements are high.

Industry analysts said that as a new green solvent, cycloamyl methyl ether market development time is relatively short, but based on its green, low toxicity and other advantages, cycloamyl methyl ether application potential is rapidly released, and the market has entered a stage of rapid development. With the increase of enterprises, the market competition of cycloamyl methyl ether is also intensifying. Chinese enterprises should strengthen the ability of technology research and development and market expansion to improve their competitiveness.