The present inventions are (A) a solvent comprising at least one cycloalkyl alkyl ether (1) represented by the general formula: R1—O—R2 (wherein R1 is cyclopentyl or the like; and R2 is C1-10 alkyl or the like); (B) a method of preparations the ethers (1) characterized by reacting an alicyclic olefin with an alcohol in the presence of an acid ion-exchange resin having a water content of 5 wt % or less. The solvent is useful as cleaning solvent for electronic components, precision machinery components or the like, reaction solvent using various chemical reactions, extraction solvent for extracting objective organic substances, solvent or remover for electronic and electrical materials, and so on. The process enables industrially advantageous production of the objective cycloalkyl alkyl ethers (1).
本发明涉及(A)至少包含一种环状烷基烷醚(1)的溶剂,该烷醚由通式R1-O-R2表示(其中R1为环戊基或类似物;R2为C1-10烷基或类似物);(B)一种制备醚(1)的方法,其特征在于在酸性离子交换
树脂的存在下,将脂环烯与醇反应制备而成,该酸性离子交换
树脂的
水含量为5重量%或更低。该溶剂可用作电子元件、精密机械元件等的清洗溶剂,用于各种
化学反应的反应溶剂,用于提取目标有机物的萃取溶剂,电子和电气材料的溶剂或去除剂等。该过程使得生产目标环状烷基烷醚(1)具有工业上的优势。