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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Benzo(e)pyrene ： ウィキペディア英語版 Benzo(e)pyrene |Section2= |Section3= }} Benzo()pyrene is a polycyclic aromatic hydrocarbon with the chemical formula C20H12. It is listed as a Group 3 carcinogen by the IARC. In February 2014, NASA announced a (greatly upgraded database ) for tracking polycyclic aromatic hydrocarbons (PAHs), including Benzo()pyrene, in the universe. According to scientists, more than 20% of the carbon in the universe may be associated with PAHs, possible starting materials for the formation of life. PAHs seem to have been formed shortly after the Big Bang, are widespread throughout the universe, and are associated with new stars and exoplanets. ==See also== * Benzopyrene * Benzo()pyrene * Benzene * Pyrene, a four-ring analogue 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Benzo(e)pyrene」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.