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单词 quinovite
释义

quinoviten.

Brit. /ˈkwɪnəvʌɪt/, U.S. /ˈkwɪnəˌvaɪt/
Forms: 1800s– quinovite, 1900s– kinovite.
Origin: A borrowing from French. Etymon: French quinovite.
Etymology: < French quinovite (A. C. Oudemans 1883, in Recueil des travaux chimiques des Pays-Bas 2 160) < quinov- (in quinovine quinovin n.) + -ite -ite suffix1.
Chemistry. rare.
A compound produced by the acid decomposition of quinovin.Quinovite is an ethyl derivative of a hexose sugar, C2H5·C6H11O5.
ΚΠ
1884 Jrnl. Chem. Soc. 46 1191 In small quantities, quinovite, C6H12O4, may be distilled without decomposition at 297–305°C.
1894 Watts' Dict. Chem. IV. 392 Resolved by acids into quinovic acid and quinovite.
1913 P. Haas Introd. Chem. Plant Products ii. 58 Another methyl pentose isomeric with rhamnose, is produced by the hydrolysis of quinovite, a substance formed by boiling quinovin.
This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).
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n.1884
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