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单词 ethanoic
释义 ethanoic, a. Chem.|ɛθəˈnəʊɪk|
[f. ethane n. + -oic.]
= acetic a. 1, 2.
1892[see *ethanal n.].1937Hackh & Grant Chem. Dict. (1938) 352/2 Ethanoic acid..is acetic acid.1981J. W. Buttle et al. Chemistry (ed. 4) xxii. 489 The number of hydroxy groups in a polyhydric alcohol..can be determined..using ethanoic anhydride.
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