Acenaphthene - acenaphthene
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A type of aromatic hydrocarbon contained in coal tar. Its name comes from the Latin acetum (sour) and the Persian neft (resin). It forms colorless needle-like crystals with a melting point of 94°C and a boiling point of 277.9°C. It dissolves in chloroform and hot alcohol, but is insoluble in water. It is separated from coal tar and used as a raw material for dye synthesis, a raw material for synthetic resins, and as an insecticide and fungicide. [Murai Shinji] Source: Heibonsha World Encyclopedia, 2nd Edition Information |
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コールタール中に含まれる芳香族炭化水素の一種。名はラテン語のacetum(すっぱい)，ペルシア語のneft(樹脂)に由来する。融点94℃，沸点277.9℃の無色針状結晶。クロロホルム，熱アルコールに溶け，水に不溶。コールタールから分離して得られ，染料合成原料，合成樹脂原料，殺虫･殺菌剤として用いられる。【村井 真二】
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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