单词 | toluic |
释义 | > as lemmastoluic toluic adj. Brit. /tɒˈl(j)uːɪk/ , /təʊˈl(j)uːɪk/ , U.S. /tɑˈluɪk/ , /təˈluɪk/ , /ˈtɑljuɪk/ in toluic acid, C8H8O2, an aromatic acid, homologous with benzoic acid, prepared from toluene, cymene, or xylene; so toluic aldehyde, C8H7OH, toluic chloride, C8H7OCl, toluic ether, etc. [ < tolu- (in toluene n.) + -ic suffix.] ΘΚΠ the world > matter > chemistry > organic chemistry > organic acids > [noun] > phenolic acids, named benzoic acid1791 oil of spiraea1842 toluic acid1857 itatartaric acid1872 aspirin1899 phenylarsonic acid1905 tar acid1909 pteroic acid1946 the world > matter > chemistry > organic chemistry > hydrocarbons > [adjective] > benzene derivatives > toluenes toluic1857 the world > matter > chemistry > organic chemistry > aldehydes or alkanals > [noun] > miscellaneous named aldehydes > others acrolein1841 metaldehyde1841 trichlorocetaldehyde1845 valeral1852 toluic aldehyde1857 glyoxal1858 acraldehyde1864 propionic aldehyde1866 lauric aldehyde, ether1868 salicylaldehyde1869 dialdane1876 isovaleraldehyde1883 rhodinal1892 propenal1894 oxaldehyde1895 methylglyoxal1898 hadromal1899 malondialdehyde1904 pyruvic aldehyde1909 trioxan1915 plasmal1925 1857 W. A. Miller Elements Chem. III. 430 In the benzoic series the existence of three homologous terms,..the benzoic, the toluic, and the cuminic series. 1857 W. A. Miller Elements Chem. III. 475 But the acid.., the toluic (or toluylic), is known. 1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 752 Toluic acid..derived from dimethyl-benzene. 1880 Nature 1 Jan. 218/2 A toluic alcohol. < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。