英语词汇“menthone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	menthone
释义	menthone Chem.\|ˈmɛnθəʊn\| [f. L. menth-a mint + -one.] 3-Methyl-6-isopropylcyclohexanone, C₁₀H₁₈O, an optically active cyclic ketone whose lævorotatory form is a liquid with an odour of peppermint and occurs in American peppermint, geranium, and other oils. 1889Roscoe & Schorlemmer Treat. Chem. III. v. 470 Menthone, C₁₀H₁₈O, is formed by heating menthol with sulphuric acid and potassium bichromate.1929Org. Syntheses IX. 53, l-Menthone can be prepared by the oxidation of rhodinol with a chromic-sulphuric acid mixture.1969W. Templeton Introd. Chem. Terpenoids & Steroids iii. 53 Menthone..is found in oils of peppermint, geranium and pennyroyal, mainly in its (-)-form.1970[see isovaleraldehyde (iso- b)].
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