| 释义 |
acetal
ac·e·tal A0049900 (ăs′ĭ-tăl′)n.1. A colorless, flammable, volatile liquid, C6H14O2, used in perfumes and as a solvent.2. Any of the class of compounds formed by combination of an aldehyde with two equivalent weights of alcohol.
[acet(o)- + al(cohol).]acetal (ˈæsɪˌtæl) n1. (Elements & Compounds) 1,1-diethoxyethane; a colourless volatile liquid used as a solvent and in perfumes. Formula: CH3CH(OC2H5)22. (Elements & Compounds) any organic compound containing the group -CH(OR1)OR2, where R1 and R2 are other organic groups[C19: from German Azetal, from aceto- + alcohol]ac•e•tal (ˈæs ɪˌtæl)
n. 1. a colorless liquid, C6H14O2, used chiefly as a solvent and in making perfume. 2. any of a class of compounds of aldehydes with alcohols. [1850–55] Thesaurus| Noun | 1. |  acetal - any organic compound formed by adding alcohol molecules to aldehyde moleculesorganic compound - any compound of carbon and another element or a radical |
Translationsacetal
acetal[′as·ə‚tal] (organic chemistry) CH3CH(OC2H5)2 A colorless, flammable, volatile liquid used as a solvent and in manufacture of perfumes. Also known as 1,1-diethoxyethane. Any one of a class of compounds formed by the addition of alcohols to aldehydes. acetal
acetal [as´ĕ-t'l] 1. any of a class of organic compounds formed by combination of an aldehyde molecule with two alcohol molecules.2. CH3CH(OC2H5)2, a colorless volatile liquid used as a solvent and in cosmetics.ac·e·tal (as'e-tal), Product of the addition of 2 mol of alcohol to 1 mol of an aldehyde; in mixed acetals (for example, glycosides), two different alcohols are bound to the original aldehyde group.
See also: hemiacetal, hemiketal, ketal. ac·e·tal (as'ĕ-tăl) Product of the addition of 2 mol alcohol to 1 mol of an aldehyde.
See also: hemiacetal, hemiketal, ketalacetal
Related to acetal: hemiacetalWords related to acetalnoun any organic compound formed by adding alcohol molecules to aldehyde moleculesRelated Words |