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单词 ethylic
释义

ethylicadj.

Brit. /ᵻˈθɪlɪk/, /ᵻˈθʌɪlɪk/, U.S. /ɛˈθɪlɪk/
Origin: Formed within English, by derivation;originally modelled on a French lexical item. Etymons: ethylene n., -ic suffix.
Etymology: < ethyl- (in ethylene n.) + -ic suffix, originally after French éthylique (1839 (in the passage translated in quot. 1840, from a paper by J. J. Berzelius in Ann. de chim. et de phys. 71 340) or earlier). Compare methylic adj.
Chemistry.
Originally: †derived from ethylene (obsolete). Later: of ethyl; containing an ethyl group.In early use chiefly in the names of chemical compounds, in which it is now usually replaced by the attributive use of ethyl.
ΘΚΠ
the world > matter > chemistry > organic chemistry > hydrocarbons > [adjective] > alkenes
ethylic1840
ethenoid1893
olefinic1898
1840 tr. J. J. Berzelius in Chemist 1 36 As to the acetate of methylen, it appears that it has furnished the same combination as the ethylic formiate [Fr. formiate éthylique].
1865 A. W. Williamson Chem. for Students xl. 282 Ethylic cyanate combines with ammonia, forming a compound called ethyl-urea.
1869 Eng. Mech. 26 Nov. 255/3 Circumstances lead the operator to suspect that hydro-carbon to be ethylic hydride.
1888 Pharmaceut. Jrnl. & Trans. 24 Nov. 409/1 The paranitrophenol, separated from the orthonitrophenol, is ethylated by means of an ethylic derivative.
1911 Encycl. Brit. XXVIII. 719/2 Among the characteristic esters present in wine is the well-known ‘œnanthic ether’, which consists principally of ethylic pelargonate.
1998 Jrnl. Agric. & Food Chem. 46 1507/2 Considering the series of methylic, ethylic, propylic, and butyric esters, the global affinity increases by increasing the chain length.

Compounds

ethylic alcohol n. ethyl alcohol; = ethanol n.
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1849 R. V. Dixon Treat. Heat i. 75 Amylic, ethylic, and methylic alcohol follow sensibly the same law of contraction.
1925 Proc. Royal Soc. B. 98 204 Bacterium aceti..promotes the oxidation of ethylic and propylic alcohols.
2006 Jrnl. Coastal Res. Special Issue No. 39. 1848/2 The sodium alginate was precipitated with 95% ethylic alcohol.
ethylic ether n. diethyl ether; = ether n. 5a.
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1852 Q. Jrnl. Chem. Soc. 4 237 Acetic ether is formed from acetic acid, just as ethylic ether from alcohol, by the replacement of hydrogen by ethyle.
1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 607 Ethylic ether..also called common ether, or simply ether.
1920 Appleton's New Pract. Cycl. (new ed.) I. 81/2 The anæsthetics generally in use are common or ethylic ether, chloroform, and nitrous-oxide gas.
2011 Polymer 52 2992/1 The polymers were washed with ethylic ether and dried under vacuum overnight.
This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022).
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adj.1840
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