s.m. TS chim.
chetone terpenico usato in profumeria per il suo aroma simile a quello della violetta
DATA: 1917.
ETIMO: der. di ion- con 2-one.

Dizionario Italiano.

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Look at other dictionaries:

  • 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 — noun Any of a series of closely related aromatic chemical substances that are part of a group of compounds known as rose ketones, including damascones and damascenones, found in a variety of essential oils …   Wiktionary

  • 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 — pl.m. iononi …   Dizionario dei sinonimi e contrari

  • Ionone — Io·none …   English syllables

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