ethanolicadj.

Brit.

/ˌɛθəˈnɒlɪk/, U.S.

/ˌɛθəˈnɔlɪk/,

/ˌɛθəˈnɑlɪk/

Origin: Formed within English, by derivation; originally modelled on a German lexical item. Etymons: ethanol n., -ic suffix.

Etymology: < ethanol n. + -ic suffix, originally (in ethanolic acid ) after German Aethanolsäure (1893 in the passage translated in quot. 1894 for ethanolic acid n.; also Äthanolsäure and (now usually) Ethanolsäure).

Chemistry.

1. ethanolic acid n. now rare or disused = glycollic acid at glycollic adj.

ΚΠ

1894 G. M'Gowan tr. A. Bernthsen Text-bk. Org. Chem. (ed. 2) ix. 225 (heading) Glycollic acid (Ethanolic acid [Ger. Aethanolsäure]), CH₂(OH)—CO.OH.

1907 H. D. Haskins & J. L. R. MacLeod Org. Chem. 165 Glycolic acid (ethanolic acid) may be prepared in many ways, starting either with an alcohol or an acid.

2. Dissolved in or diluted with ethanol; relating to or involving ethanol.

ΘΚΠ

the world > matter > chemistry > organic chemistry > alcohols > [adjective] > monohydric alcohols, by number of carbon atoms > two

ethanolic1930

1930 Industr. & Engin. Chem. (Analyt. ed.) 2 394/3 Francois has recently reported good results in the case of carbon tetrachloride by refluxing the compound with ethanolic potash.

1948 C. H. Boatner in A. E. Bailey Cottonseed vi. 218 Ether is added to the aqueous ethanolic extract, and then water..to cause the gossypol to precipitate from the aqueous layer.

1964 I. L. Finar Org. Chem. (ed. 3) II. viii. 287 Treatment of bornyl iodide with ethanolic potassium hydroxide at 170° gives bornylene.

1987 G. Schmidt-Kastner & C. F. Gölker in J. Bu'Lock & B. Kristiansen Basic Biotechnol. vi. 188 Penicillin G is usually extracted..by the addition of potassium acetate in ethanolic solution.

2006 New Scientist 15 July 56/1 (advt.) Investigations relating to the biochemistry and physiology of yeast..in ethanolic fermentation applications.

This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022).

单词	ethanolic
释义	ethanolicadj. Brit. /ˌɛθəˈnɒlɪk/, U.S. /ˌɛθəˈnɔlɪk/, /ˌɛθəˈnɑlɪk/ Origin: Formed within English, by derivation; originally modelled on a German lexical item. Etymons: ethanol n., -ic suffix. Etymology: < ethanol n. + -ic suffix, originally (in ethanolic acid ) after German Aethanolsäure (1893 in the passage translated in quot. 1894 for ethanolic acid n.; also Äthanolsäure and (now usually) Ethanolsäure). Chemistry. 1. ethanolic acid n. now rare or disused = glycollic acid at glycollic adj. ΚΠ 1894 G. M'Gowan tr. A. Bernthsen Text-bk. Org. Chem. (ed. 2) ix. 225 (heading) Glycollic acid (Ethanolic acid [Ger. Aethanolsäure]), CH₂(OH)—CO.OH. 1907 H. D. Haskins & J. L. R. MacLeod Org. Chem. 165 Glycolic acid (ethanolic acid) may be prepared in many ways, starting either with an alcohol or an acid. 2. Dissolved in or diluted with ethanol; relating to or involving ethanol. ΘΚΠ the world > matter > chemistry > organic chemistry > alcohols > [adjective] > monohydric alcohols, by number of carbon atoms > two ethanolic1930 1930 Industr. & Engin. Chem. (Analyt. ed.) 2 394/3 Francois has recently reported good results in the case of carbon tetrachloride by refluxing the compound with ethanolic potash. 1948 C. H. Boatner in A. E. Bailey Cottonseed vi. 218 Ether is added to the aqueous ethanolic extract, and then water..to cause the gossypol to precipitate from the aqueous layer. 1964 I. L. Finar Org. Chem. (ed. 3) II. viii. 287 Treatment of bornyl iodide with ethanolic potassium hydroxide at 170° gives bornylene. 1987 G. Schmidt-Kastner & C. F. Gölker in J. Bu'Lock & B. Kristiansen Basic Biotechnol. vi. 188 Penicillin G is usually extracted..by the addition of potassium acetate in ethanolic solution. 2006 New Scientist 15 July 56/1 (advt.) Investigations relating to the biochemistry and physiology of yeast..in ethanolic fermentation applications. This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022). < adj.1894
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