† pyrotartraniln.

Forms: 1800s pyrotartanil, 1800s pyrotartranil.

Origin: Formed within English, by compounding. Etymons: pyrotartrite n., pyrotartrate n., anil n.

Etymology: < pyrotartr- (in pyrotartrite n. or pyrotartrate n.) + anil n.

Chemistry. Obsolete. rare.

A crystalline compound formed by heating aniline with pyrotartaric acid.Systematic name: 1-phenyl-3-methyl-2,5-pyrrolidinedione, CO·CH(CH₃)CH₂CO·N·C₆H₅.

ΚΠ

1856 Q. Jrnl. Chem. Soc. 8 172 Pyrotartanil dissolves but sparingly in water, even at a boiling heat.

1866–8 H. Watts Dict. Chem. IV. 775 Pyrotartranil..is easily soluble in..aqueous alkalis, by which when heated it is converted into pyrotartranilic acid.

This entry has been updated (OED Third Edition, December 2007; most recently modified version published online December 2020).

单词	pyrotartranil
释义	† pyrotartraniln. Forms: 1800s pyrotartanil, 1800s pyrotartranil. Origin: Formed within English, by compounding. Etymons: pyrotartrite n., pyrotartrate n., anil n. Etymology: < pyrotartr- (in pyrotartrite n. or pyrotartrate n.) + anil n. Chemistry. Obsolete. rare. A crystalline compound formed by heating aniline with pyrotartaric acid.Systematic name: 1-phenyl-3-methyl-2,5-pyrrolidinedione, CO·CH(CH₃)CH₂CO·N·C₆H₅. ΚΠ 1856 Q. Jrnl. Chem. Soc. 8 172 Pyrotartanil dissolves but sparingly in water, even at a boiling heat. 1866–8 H. Watts Dict. Chem. IV. 775 Pyrotartranil..is easily soluble in..aqueous alkalis, by which when heated it is converted into pyrotartranilic acid. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online December 2020). < n.1856
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