...General name for aliphatic unsaturated chain hydrocarbons with one double bond. A group of compounds represented by the general formula C n H 2 n , also called olefins, olefinic hydrocarbons, ethylene hydrocarbons, etc. The name olefin, which has been used since ancient times, comes from the Latin "oleum-producing substance" because gaseous alkenes react with chlorine to produce oily substances (ethylene C 2 H 4 was once called olefiant gas). ... *Some of the terminology that mentions "olefin" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…二重結合一つをもつ脂肪族鎖式不飽和炭化水素の一般名。一般式CnH2nで表される一群の化合物で,オレフィンolefin,オレフィン系炭化水素,エチレン系(エチレン列)炭化水素などともよばれる。古くから用いられていたオレフィンの名称は,気体アルケンが塩素と反応して油状物質をつくることから,ラテン語の〈油oleumをつくる物質〉に由来する(かつてエチレンC2H4は生油気olefiant gasとよばれた)。… ※「olefin」について言及している用語解説の一部を掲載しています。 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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