ionone
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Ionone — Les trois formes de l ionone (alpha , beta et gamma ionone). Général No CAS … Wikipédia en Français
ionone — [ jɔnɔn ] n. f. • 1907; du gr. ion « violette » et suff. one ♦ Chim. Cétone isomérique de l irone (C13H20O), corps synthétique à odeur de violette, utilisé en parfumerie. ● ionone nom féminin (grec ion, ionos, violette) Nom générique de plusieurs … Encyclopédie Universelle
ionone — [ī′ə nōn΄] n. [Gr ion, violet + ONE] a colorless liquid, C13H20O, made from citral and acetone and used in perfume manufacture for its violetlike odor … English World dictionary
Ionone — Ionones … Wikipedia
Ionone — Strukturformel (R) α Jonon (S) α Jonon … Deutsch Wikipedia
ionone — /uy euh nohn /, n. Chem. a light yellow to colorless, slightly water soluble liquid that is either one or a mixture of two unsaturated ketones having the formula C13H20O, used chiefly in perfumery. [1890 95; formerly trademark] * * * … Universalium
ionone — One of two cyclic terpene ketones with an odor of violets or cedar wood, the α and β varieties of which differ in the location of the double bond in the ring : provitamins A and vitamin A have i. configuration in the ring portion; α carotene… … Medical dictionary
ionone — i·o·nó·ne s.m. TS chim. chetone terpenico usato in profumeria per il suo aroma simile a quello della violetta {{line}} {{/line}} DATA: 1917. ETIMO: der. di ion con 2 one … Dizionario italiano
ionone — pl.m. iononi … Dizionario dei sinonimi e contrari
Ionone — Io·none … English syllables
