quinaldinen.

Brit.

/ˈkwɪn(ə)ldiːn/, U.S.

/ˈkwɪn(ə)ldɪn/

Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: quinoline n., aldehyde n., -ine suffix⁵.

Etymology: < quin- (in quinoline n.) + ald- (in aldehyde n.) + -ine suffix⁵, after German Chinaldin (O. D. Doebner & W. von Miller 1882, in Berichte der Deutsch. Chem. Ges. 15 3075). Compare French quinaldine (1885 (in a translation from German) or earlier).

Chemistry and Pharmacology.

An oily liquid which is present in coal tar, used in the preparation of a variety of pharmaceuticals and dyes and as a sedative in the handling and transport of fish.Chemical name: 2-methylquinoline; CH₃·C₉H₆N.

ΚΠ

1883 Jrnl. Chem. Soc. 44 602 The following salts of quinaldine have been prepared.

1911 Encycl. Brit. XI. 759/1 Quinaldine (α-methylquinoline) is present in coal-tar... It is a colourless liquid which boils at 247°C.

1937 Thorpe's Dict. Appl. Chem. (ed. 4) I. 84/2 Quinaldine is obtained by passing acetylene and aniline over heated pumice coated with zinc chloride, acetylene and ethyl-aniline.

1991 Sea Frontiers Feb. 25/1 Quinaldine is considered an anesthetic rather than a toxin... When properly diluted and administered, fish can be kept sedated for extended periods.

This is a new entry (OED Third Edition, December 2007; most recently modified version published online March 2022).

单词	quinaldine
释义	quinaldinen. Brit. /ˈkwɪn(ə)ldiːn/, U.S. /ˈkwɪn(ə)ldɪn/ Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: quinoline n., aldehyde n., -ine suffix⁵. Etymology: < quin- (in quinoline n.) + ald- (in aldehyde n.) + -ine suffix⁵, after German Chinaldin (O. D. Doebner & W. von Miller 1882, in Berichte der Deutsch. Chem. Ges. 15 3075). Compare French quinaldine (1885 (in a translation from German) or earlier). Chemistry and Pharmacology. An oily liquid which is present in coal tar, used in the preparation of a variety of pharmaceuticals and dyes and as a sedative in the handling and transport of fish.Chemical name: 2-methylquinoline; CH₃·C₉H₆N. ΚΠ 1883 Jrnl. Chem. Soc. 44 602 The following salts of quinaldine have been prepared. 1911 Encycl. Brit. XI. 759/1 Quinaldine (α-methylquinoline) is present in coal-tar... It is a colourless liquid which boils at 247°C. 1937 Thorpe's Dict. Appl. Chem. (ed. 4) I. 84/2 Quinaldine is obtained by passing acetylene and aniline over heated pumice coated with zinc chloride, acetylene and ethyl-aniline. 1991 Sea Frontiers Feb. 25/1 Quinaldine is considered an anesthetic rather than a toxin... When properly diluted and administered, fish can be kept sedated for extended periods. This is a new entry (OED Third Edition, December 2007; most recently modified version published online March 2022). < n.1883
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