| 单词 |
spiroil |
| 释义 |
spiroil Chem.|ˈspaɪrəʊɪl|
Also spiroile, spiroyl.
[ad. F. spiroyle, irreg. f. mod.L. Spiræa spiræa: see -yl.]
(See quots.)
1838T. Thomson Chem. Org. Bodies 614 This is what has induced M. Löwig to consider the acid or oil as a compound of 1 atom hydrogen with the compound base C12 H5 O4, to which he has given the name of spiroil. 1841Brande Chem. (ed. 5) 1251 Chloride of spiroile... Iodide of spiroile. 1868Watts Dict. Chem., Spiroyl, Löwig's name for the radicle C7 H5 O2 (more generally called salicyl, or salicosyl), which may be supposed to exist in oil of spiræa.
Hence ˈspiroilate, spiˈroilic a., ˈspiroilide, ˈspiroilous a.
1849Craig, *Spiroilate, a compound of spiroilic acid and a base.
1837R. D. Thomson in Brit. Annual 346 *Spiroilic acid. 1841Brande Chem. (ed. 5) 1251 A crystallized product..which Löwig terms spiroilic acid. 1868Watts Dict. Chem., Spiroylic acid, syn. with Salicylic Acid.
1838T. Thomson Chem. Org. Bodies 615 A *spiroilide of potassium was formed. When this spiroilide is treated with muriatic acid [etc.]. 1841Brande Chem. (ed. 5) 1251 Evolving hydrogen and producing a spiroilide of potassium.
1868Watts Dict. Chem., *Spiroylous acid, syn. with Salicylol. |
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