单词 | propene |
释义 | propenen. Chemistry. A gaseous hydrocarbon of the alkene series. Also called propylene.Formula: CH2=CHCH3. ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > alkenes > straight-chained, by number of carbon atoms > three propylene1850 tritylene1857 propene1867 propanediol1894 1867 A. W. Hofmann in Proc. Royal Soc. 1866–7 15 58 According to this principle the following names are formed:..Propene, (C3 H6)″. 1924 Science July 23/2 The action of hydrogen bromide on propene gives mixtures running all the way from nearly pure n-propyl to nearly pure isopropyl bromide. 1964 N. G. Clark Mod. Org. Chem. vi. 101 Propene..is best prepared in the laboratory..by dehydrating isopropyl alcohol over alumina at 300°. 2000 Jrnl. Physical Chem. A. 104 577/1 The reactions of Br atoms with ethene, propene, and trans-2-butene have been reported. This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022). < n.1867 |
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