Pyridine N-Oxide
694-59-7[O-][n+]1ccccc1ILVXOBCQQYKLDS-UHFFFAOYSA-NPyridine N-oxide is the pyridine N-oxide derived from the parent pyridine. It is a drug metabolite of the antihypertensive agent pinacidil. It has a role as a drug metabolite.
694-59-7DTXSID3061007CHEMBL3278446CHEBI:29136安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Warning
H302 (11.1%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: Pyridine, 1-oxide
Pyridine, 1-oxide: Does not have an individual approval but may be used under an appropriate group standard
解説C5H5NO(95.10).ピリジンN-オキシドは,ピリジンを氷酢酸中過酸化水素で酸化すると得られる.潮解性結晶.融点66~67 ℃,沸点138~140 ℃(2.0 kPa).pKa 0.79.水,エタノールに易溶,エーテル,ベンゼン,クロロホルムに可溶.双極子モーメントは4.24 D で大きく,極性共鳴混成体であることを示す.ピリジンに欠けている求電子性試薬の攻撃を受けやすくなるため,合成上の中間体として利用される.冷暗所に保存する.森北出版「化学辞典(第2版)
用途有機合成原料。
使用Intermediate.
一般的な説明Pyridine N-oxide axle with [2]rotaxanes was synthesized via an anion templated threading-followed-by-stoppering strategy.
純化方法Purify the N-oxide by crystallisation from Et2O and by vacuum sublimation. The picrolonate has m 182-184o. [Katritzky J Chem Soc 2407 1956, Beilstein 20 III/IV 2305, 20/5 V 217.]
読み込み中…
化学的特性White to light yellow solid
定義ChEBI: The pyridine N-oxide derived from the parent pyridine. It is a drug metabolite of the antihypertensive agent pinacidil.