英语词汇“geraniol”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	geraniol
释义	geraniol enUK ge·ra·ni·ol G0100400 (jə-rā′nē-ôl′, -ōl′, -ŏl′)n. A fragrant, pale yellow liquid alcohol, C₁₀H₁₈O, derived chiefly from the oils of geranium and citronella and used in cosmetics and flavorings. [gerani(um) + -ol.] geraniol (dʒɪˈreɪnɪˌɒl; dʒɪˈrɑː-) n (Elements & Compounds) a colourless or pale yellow terpine alcohol with an odour of roses, found in many essential oils: used in perfumery. Formula: C10H18O[C19: from gerani(um + alcoh)ol] Geraniol enUK geraniol [jə′rā·nē‚ȯl] (organic chemistry) (CH₃)₂CCH(CH₂)₂C(CH₃)CHCH₂OH A colorless to pale-yellow liquid, an alcohol and a terpene, boiling point 230°C; soluble in alcohol and ether, insoluble in water; used in perfumery and flavoring. Geraniol an organic compound, C₁₀H₁₈0; a pale yellow liquid with an odor similar to that of roses. Boiling point, 229°-230° C; density, 0.889 g/cm³ (20° C); refractive index, 1.4766. Geraniol is insoluble in water but soluble in ethanol and ether. Geraniol is a constituent of rose, geranium, and certain other essential oils. It can be produced synthetically by selective hydrogenation of citral or by isomerization of linalool by heating with acetic anhydride. Geraniol is used in perfume formulas and for perfuming soap. geraniol enUK ge·ran·i·ol (jĕ-ra'nē-ol), An olefinic terpene alcohol that is the principal constituent of oil of rose and oil of palmarosa; also found in many other volatile oils (for example, citronella and lemon grass). An isomer of linalool; an oily liquid with sweet rose odor used in perfumery that is also used as an insect attractant.
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更新时间：2024/9/22 7:10:19