cyanogenn.

/sʌɪˈanədʒɛn/

Etymology: < French cyanogène, < Greek κύανος a dark-blue mineral + -gen comb. form, named (by Gay-Lussac, who isolated it in 1815) from its entering into the composition of Prussian blue.

Chemistry.

A compound radical consisting of one atom of nitrogen and one of carbon (symbol CN or Cy). In the form of di-cyanogen (C₂N₂), it is a colourless gas, highly poisonous, with a strong odour like that of prussic acid. It exists in a great number of compounds, the cyanides, cyanates, cyanurets, etc.

ΘΚΠ

the world > physical sensation > use of drugs and poison > poison > [noun] > poisonous gas

carbonic oxide1802

poison gas1816

cyanogen1823

carbon monoxide1868

sneeze gas1918

sneezing gas1918

Lewisite1921

sternutator1922

blister gas1936

nausea gas1936

Zyklon1939

harassing agent1968

1823 W. Henry Elements Exper. Chem. (ed. 9) I. viii. 439 Cyanogen was discovered by Gay Lussac in 1815.

1855 A. Bain Senses & Intellect i. ii. 165 An evolution of the unwholesome and suffocating gas, cyanogen.

This entry has not yet been fully updated (first published 1893; most recently modified version published online March 2019).

单词	cyanogen
释义	cyanogenn. /sʌɪˈanədʒɛn/ Etymology: < French cyanogène, < Greek κύανος a dark-blue mineral + -gen comb. form, named (by Gay-Lussac, who isolated it in 1815) from its entering into the composition of Prussian blue. Chemistry. A compound radical consisting of one atom of nitrogen and one of carbon (symbol CN or Cy). In the form of di-cyanogen (C₂N₂), it is a colourless gas, highly poisonous, with a strong odour like that of prussic acid. It exists in a great number of compounds, the cyanides, cyanates, cyanurets, etc. ΘΚΠ the world > physical sensation > use of drugs and poison > poison > [noun] > poisonous gas carbonic oxide1802 poison gas1816 cyanogen1823 carbon monoxide1868 sneeze gas1918 sneezing gas1918 Lewisite1921 sternutator1922 blister gas1936 nausea gas1936 Zyklon1939 harassing agent1968 1823 W. Henry Elements Exper. Chem. (ed. 9) I. viii. 439 Cyanogen was discovered by Gay Lussac in 1815. 1855 A. Bain Senses & Intellect i. ii. 165 An evolution of the unwholesome and suffocating gas, cyanogen. This entry has not yet been fully updated (first published 1893; most recently modified version published online March 2019). < n.1823
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