出典:Wiktionary
出典:『Wiktionary』 (2026/03/19 22:18 UTC 版)
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pyridazine (plural pyridazines)
出典:Wikipedia
出典:『Wikipedia』 (2011/01/20 14:02 UTC 版)
Pyridazine is a heteroaromatic organic compound with the molecular formula C4H4N2, sometimes called 1,2-diazine. It contains a six-membered ring with two adjacent nitrogen atoms. It is a colorless liquid with a boiling point of 208 °C.