| 单词 | elaidic ethers |
| 释义 | > as lemmaselaidic ethers The designation of an acid C18H34O2, a solid isomeric modification of elaic (oleic) acid, produced by the action of nitrous acid. Also elaidic ethers: a name for two oily liquids, elaidate of ethyl (C18H33O2·C2H5) and elaidate of methyl (C16H33O2·CH3), prepared from elaidic acid and alcohol. ΚΠ 1838 T. Thomson Chem. Org. Bodies 345 Elaidic ether. c1865 H. Letheby in J. Wylde Circle of Sci. I. 97/1 The conversion of the liquid oleic acid into solid elaidic. 1869 H. E. Roscoe Lessons Elem. Chem. (new ed.) xxxvi. 362 This acid [sc. oleic acid] when acted upon by nitrous acid forms a new solid acid isomeric with oleic acid, and called elaïdic acid. < as lemmas |
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