| 释义 |
hydroxyl
hy·drox·yl H0351100 (hī-drŏk′sĭl)n. The univalent group OH, a characteristic component of bases, certain acids, phenols, alcohols, carboxylic and sulfonic acids, and amphoteric compounds.
[hydr(o)- + ox(ygen) + -yl.]
hy′drox·yl′ic (hī′drŏk-sĭl′ĭk) adj.hydroxyl (haɪˈdrɒksɪl) n (Chemistry) (modifier) of, consisting of, or containing the monovalent group -OH or the ion OH–: a hydroxyl group or radical. ˌhydroxˈylic adjhy•drox•yl (haɪˈdrɒk səl)
n. the univalent group OH, found in both organic compounds, as ethyl alcohol, C2H5OH, and inorganic compounds, as sodium hydroxide, NaOH. [1865–70; hydr-2 + ox(ygen) + -yl] hy`drox•yl′ic (-ˈsɪl ɪk) adj. hy·drox·yl (hī-drŏk′sĭl) The group OH. It has a valence of 1 and is present in bases, certain acids, hydroxides, and alcohols.Thesaurus| Noun | 1. | hydroxyl - the monovalent group -OH in such compounds as bases and some acids and alcoholshydroxyl group, hydroxyl radicalchemical group, radical, group - (chemistry) two or more atoms bound together as a single unit and forming part of a molecule |
hydroxyl
hydroxyl of, consisting of, or containing the monovalent group -OH or the ion OH-- hydroxyl
hydroxyl [hi-drok´sil] the univalent radical OH.hy·drox·yl (hī-drok'sil), The radical or moiety, -OH.hy·drox·yl (hī-drok'sil) The radical, -OH. AcronymsSeeon holdhydroxyl
Related to hydroxyl: hydroxyl ion, Functional groupsSynonyms for hydroxylnoun the monovalent group -OH in such compounds as bases and some acids and alcoholsSynonyms- hydroxyl group
- hydroxyl radical
Related Words- chemical group
- radical
- group
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