单词 | -one |
释义 | -onesuffix Chemistry. 1. Originally: forming unsystematically the names of organic compounds derived from other compounds, as mellone (now mellon), quinone, acetone. Later, on the model of acetone: forming the names of ketones, as butanone, propanone, and of compounds regarded as analogous to ketones, as sulphone, oestrone. ΚΠ 1931 Jrnl. Chem. Soc i. 1611 Definitive Report of the Committee for the Reform of Nomenclature in Organic Chemistry... Ketones are to receive the termination one. ΚΠ 1867 A. W. Hofmann in Proc. Royal Soc. 1866–7 15 58 According to this principle the following names are formed:..Propane, (C3 H8)0. Propyl, (C3 H7)′. Propene, (C3 H6)″... Propone, (C3 H2)vi. This entry has been updated (OED Third Edition, June 2004; most recently modified version published online June 2020). < |
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