Tetrazole
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A five-membered aromatic heterocyclic compound containing four nitrogen atoms. It exists as tautomers of 1H -1,2,3,4-tetrazole and 2H - 1,2,3,4-tetrazole, and the two cannot be separated at room temperature. It is a colorless plate crystal with a melting point of 155°C. It is sublimable. It is soluble in water, ethyl alcohol, and acetone, and sparingly soluble in ether and benzene. When the metal salt is heated or struck hard, it explodes. [Takeuchi Takahito] Source: Heibonsha World Encyclopedia, 2nd Edition Information |
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窒素4原子を含む5員環芳香族複素環化合物。1H‐1,2,3,4‐テトラゾールと2H‐1,2,3,4‐テトラゾールの互変異性体として存在し，両者を室温で分離することはできない。無色板状結晶で融点155℃。昇華性がある。水，エチルアルコール，アセトンに可溶で，エーテル，ベンゼンに難溶。金属塩を加熱したり強くたたくと爆発する。【竹内 敬人】
出典 株式会社平凡社世界大百科事典 第２版について 情報 |
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>>: Tetracene (English spelling)
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