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单词 thionyl
释义

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thionyl
thionyl n.
Brit. /ˈθʌɪə(ʊ)nɪl/
,
/ˈθʌɪə(ʊ)nʌɪl/
,
U.S. /ˈθaɪəˌnɪl/
[-yl suffix] the radical (SO)″: so named in 1857 by Schiff ( Annalen der Chem. u. Pharm. CII. 113).
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the world > matter > chemistry > elements and compounds > metals > specific elements > selenium > [noun] > radicals
thionyl1866
selenyl1910
sulphonyl1920
1866 Chem. News 9 Mar. 117/1 M. Wurtz presented a note ‘On the Synthesis of Chloride of Thionyle’.
1874 H. Watts Dict. Chem. V. 780 Thionyl. SO.—The radicle of the sulphurous compounds: e.g., sulphurous chloride, (SO)″Cl2 = chloride of thionyl.
extracted from thio-comb. form
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更新时间:2024/11/10 22:07:11