单词 | margarone |
释义 | † margaronen. Chemistry. Obsolete. A ketone derived from margaric acid, consisting of a white fatty solid crystallizing in pearly scales. ΘΚΠ the world > matter > chemistry > organic chemistry > ketones > [noun] > others pyroacetic ether1810 pyroacetic spirit1810 pyroacetic acid1819 margarone1834 oleone1834 stearone1836 acetone1838 valerone1839 benzoin1863 acetophenone1871 anthrone1881 ionone1893 Michler's ketone1897 chalcone1899 butanone1902 butyrophenone1908 alkenone1945 tropolone1945 1834 London & Edinb. Philos. Mag. 5 153 (title) On Margaron, Stearon, and Oleon. 1836 W. T. Brande Man. Chem. (ed. 4) iii. vii. §12. 963 Margarone. 1844 G. Fownes Man. Elem. Chem. 494 A new fatty body incapable of saponification termed margarone. This entry has been updated (OED Third Edition, December 2000; most recently modified version published online December 2020). < n.1834 |
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