单词 | tolu- |
释义 | tolu-comb. form 1. tolu n. as a formative element in chemical terms. toluol n. Brit. /ˈtɒl(j)ʊɒl/ , /ˈtəʊl(j)ʊɒl/ , U.S. /ˈtɑljuˌɔl/ , /ˈtɑljuˌɑl/ earlier name of toluene; 1845.ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > benzene derivatives > toluenes retinaphtha1837 toluol1848 nitrotoluene1871 toluene1871 methylbenzene1879 trinitrotoluene1908 1848 H. M. Noad in Mem. & Proc. Chem. Soc. London 1845–8 3 422 Proposed the more appropriate name of toluol. 1857 W. A. Miller Elements Chem. III. 479 When balsam of tolu is distilled, it yields benzoic ether and a hydrocarbon..termed toluole. 1863 J. Tyndall Heat i. 20 Let us compare in this respect toluol and water. 1866 H. E. Roscoe Lessons Elem. Chem. xxxix. 335 A series of bodies, isomeric with these toluol compounds, exists. 1891 Internat. Ann. Anthonys Photogr. Bull. 415 Formula for the production of toluol matt varnish. toluene n. Brit. /ˈtɒl(j)ʊiːn/ , /ˈtəʊl(j)ʊiːn/ , U.S. /ˈtɑljuˌin/ [so named because obtained by Deville 1841, by the dry distillation of tolu balsam] C7H8 = benzylic hydride, C7H7.H, a colourless very mobile strongly refracting liquid, with a smell like benzene and a burning taste; discovered by Pelletier and Walter, 1837; the source of many compounds and substitution products, into the names of which it enters, e.g. chlorotoluene, methyltoluene, toluene-sulphuric.ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > benzene derivatives > toluenes retinaphtha1837 toluol1848 nitrotoluene1871 toluene1871 methylbenzene1879 trinitrotoluene1908 1871 Jrnl. Chem. Soc. 24 680 On the determination of the chemical position in some Toluene derivatives. 1887 Standard 16 Sept. 3/3 The toluene was the root substance from which..saccharine was prepared. 1894 Daily News 26 Jan. 5/4 One ton of good cannel coal, when distilled in gas retorts, leaves twelve gallons of coal-tar, from which are produced a pound of benzine, a pound of toluene, a pound and a-half of phenol, six pounds of naphthalene, a small quantity of xylene, and half-a-pound of anthracene for dyeing purposes. toluylia n. Brit. /ˌtɒl(j)ʊˈɪlɪə/ , /ˌtəʊl(j)ʊˈɪlɪə/ , U.S. /ˌtɑljuˈɪliə/ ΚΠ 1862 W. A. Miller Elements Chem. (ed. 2) III. 462 Toluylia is a fusible crystalline solid, which boils at 388°. 2. toluate n. Brit. /ˈtɒl(j)ʊeɪt/ , /ˈtəʊl(j)ʊeɪt/ , U.S. /ˈtɑljuˌeɪt/ a salt of toluic acid, as toluate of calcium, C16H14Ca″O4.ΘΚΠ the world > matter > chemistry > organic chemistry > organic salts > [noun] > miscellaneous others alum zucarinea1425 white precipitate1588 volatile salt or salts1639 malate1788 oxalate1788 sebate1788 succinate1789 camphorate1800 suberate1800 tannate1802 formate1807 zymate1817 uranate1819 ambreate1820 fungate1821 hydriodide1823 sorbate1823 fulminate1824 uraniate1824 pinate1829 oleate1831 pectate1831 resinate1831 xanthate1831 formobenzoate1834 racemate1835 indigotate1838 japonate1838 oxalhydrate1838 oxalovinate1838 palmate1838 pyruvate1838 roccellate1838 rubinate1838 verdite1838 oxalurate1839 sesquisalt1839 palmitate1840 rhabarbarate1840 hippurate1841 palmitin1841 sericate1841 stearate1841 oenanthylate1843 humate1844 parabanate1844 urethylane1844 angelate1846 fungiate1847 nitroprusside1849 sodium nitroprusside1849 fulminurate1855 igasurate1855 inosinate1855 phenate1857 sinapate1857 styphnate1857 anchoate1858 parellate1858 toluate1860 piperate1862 fumarate1864 glycollate1864 hydurilate1865 hyoglycocholate1865 isamates1865 itaconates1865–72 paralactate1866 porphyrate1866 usnate1866 thebolactate1867 oxalonitrate1868 rhodanate1868 stearerate1868 terebate1868 terephthalate1868 thymotate1868 turpetholate1868 violurate1868 viridate1868 xanthide1868 glycocholate1872 xylate1872 xylidate1872 tiglate1875 peptonate1876 hydracrylate1877 thymolate1880 formamidine1882 carboxylate1884 nucleate1896 phytin1905 cacodylate1908 cupferron1910 protamine sulphate1915 metallic soap1918 pentaerythritol tetranitrate1923 phosphagen1927 phosphocreatine1927 viologen1933 pentachlorophenate1938 hyaluronate1946 tetraethylpyrophosphate1947 pteroylglutamate1948 inosate- 1860 Kopp in Philos. Trans. (Royal Soc.) 150 262 Toluate of Ethyl..C20H12O4. 1868 H. Watts Dict. Chem. V. 862 A mixture of toluate and formate of calcium yields by distillation toluic aldehyde, C8H8O. toluenic adj. Brit. /ˌtɒl(j)ʊˈɛnɪk/ , /ˌtəʊl(j)ʊˈɛnɪk/ , U.S. /ˌtɑljuˈɛnɪk/ as toluenic sulphydrate. toluenyl n. Brit. /ˈtɒl(j)ʊᵻnʌɪl/ , /ˈtəʊl(j)ʊᵻnʌɪl/ , /ˈtɒl(j)ʊᵻnɪl/ , /ˈtəʊl(j)ʊᵻnɪl/ , U.S. /ˈtɑljəwəˌnɪl/ the tolyl radical.ΚΠ 1868 H. Watts Dict. Chem. V. 861 Toluenyl. 1888 H. E. Roscoe & C. Schorlemmer Treat. Chem. III. ii. 412 Paraxylyl alcohol was obtained by Cannizarro,..and was named toluenyl alcohol. 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. toluides n. Brit. /ˈtɒl(j)ʊʌɪdz/ , /ˈtəʊl(j)ʊʌɪdz/ , U.S. /ˈtɑljuˌaɪdz/ compounds homologous with the anilides, derived from toluidine salts by abstraction of water, e.g. aceto-toluide. toluoxyl n. Brit. /ˌtɒl(j)ʊˈɒksɪl/ , /ˌtɒl(j)ʊˈɒksʌɪl/ , /ˌtəʊl(j)ʊˈɒksɪl/ , /ˌtəʊl(j)ʊˈɒksʌɪl/ , U.S. /ˌtɑljuˈɑks(ə)l/ C8H7O, the radical of toluic acid and its derivatives. toluquinone n. Brit. /ˌtɒl(j)ʊˈkwɪnəʊn/ , /ˌtɒl(j)ʊkwᵻˈnəʊn/ , /ˌtəʊl(j)ʊˈkwɪnəʊn/ , /ˌtəʊl(j)ʊkwᵻˈnəʊn/ , U.S. /ˌtɑljəˈkwɪˌnoʊn/ , /ˌtɑljəkwəˈnoʊn/ the aromatic compound CH3C6H3O2; also, any of the derivatives of this compound.ΘΚΠ the world > matter > chemistry > organic chemistry > organic compounds > [noun] > cyclic compounds > named > quinones quinhydrone1857 thymoïl1857 thymoïlol1857 thymoquinone1871 toluquinone1874 quinoid1907 1870 Jrnl. Chem. Soc. 33 135 (caption) Trichlorotoluquinone.] 1874 Index Jrnl. Chem. Soc. 1848–72 254/1 Toluquinones. 1975 Nature 20 Nov. 194/1 The chemicals present in the glandular secretions of insects are often exceedingly diverse... They comprise..a great number of phenolic substances and quinones (such as phenol..and toluquinone). toluric adj. Brit. /tɒˈl(j)ʊərɪk/ , /təʊˈl(j)ʊərɪk/ , U.S. /tɑˈlʊrɪk/ , /təˈlʊrɪk/ in toluric acid, C10H11NO3, also called toluglycic acid, homologous with hippuric acid, produced in the passage of toluic acid through the animal body; its salts are toˈlurates.ΘΚΠ the world > matter > chemistry > organic chemistry > acids obtained from animals > [noun] > in urine > miscellaneous others hippuric acid1831 alkapton1860 hydurilic acid1865 toluric acid1868 kynurenic acid1872 mercapturic acid1879 phenylpyruvic acid1887 EDTA1950 1868 H. Watts Dict. Chem. V. 869 Toluric acid crystallises from boiling water in colourless laminæ; from alcohol in trimetric prisms. tolusafranin n. Brit. /ˌtɒl(j)ʊsəˈfranɪn/ , /ˌtəʊl(j)ʊsəˈfranɪn/ , U.S. /ˌtɑljusəˈfrænən/ a safranin dye-stuff derived from toluene.ΚΠ 1888 H. E. Roscoe & C. Schorlemmer Treat. Chem. III. ii. 80 Tolusafranine, C21H20N4..is simply known as ‘safranine’ in commerce. toluyl n. Brit. /ˈtɒl(j)ʊɪl/ , /ˈtəʊl(j)ʊɪl/ , U.S. /ˈtɑljuˌɪl/ the radical, C8H9.ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > hydrocarbon radicals > named, by number of carbon atoms > eight > xylyl xylyl1858 toluyl1868 xylenyl1868 1868 H. Watts Dict. Chem. V. 869 Toluyl. C8H9. The radicle of toluylic alcohol and its allied compounds; isomeric with xylyl. 1873 C. H. Ralfe Outl. Physiol. Chem. Introd. 19 Benzene C6H6 and Toluene C7H8 are the most important members of this series... From them are derived the important monad radicals phenyl C6H5 and toluyl C7H7. 1896 T. C. Allbutt et al. Syst. Med. I. 196 The action on the blood of certain poisons, such as arseniuretted hydrogen and toluyl-endiamine. toluylene n. Brit. /ˈtɒl(j)ʊᵻliːn/ , /ˈtəʊl(j)ʊᵻliːn/ , U.S. /ˈtɑljəwəˌlin/ = stilbene n., used attributively to denote various dye-stuffs.ΚΠ 1863 G. Fownes Elem. Chem. (ed. 9) 646 Toluylene-diamine. 1872 Chem. News 25 22/1 Toluylen alcohol is a solid crystalline substance, having no constant melting-point. 1888 H. E. Roscoe & C. Schorlemmer Treat. Chem. III. ii. 80 Toluylene-blue... Toluylene-red... Toluylene-violet forms red crystals. toluylic adj. Brit. /ˌtɒl(j)ʊˈɪlɪk/ , /ˌtəʊl(j)ʊˈɪlɪk/ , U.S. /ˌtɑljuˈɪlɪk/ of or belonging to toluyl, as toluylic alcohol, C8H9OH, etc.ΘΚΠ the world > matter > chemistry > organic chemistry > alcohols > [noun] > other named alcohols melissin1848 melissic alcohol1852 toluylic alcohol1857 melissylic alcohol1862 citronellol1872 pararosaniline1879 oenanthic alcohol1880 arabitol1887 hydrol1897 thiol1900 nerol1903 oleoyl alcohol1903 pyruvic alcohol1909 oenanthotoxin1911 hexadecanol1914 lauryl alcohol1915 batyl alcohol1922 chimyl alcohol1924 the world > matter > chemistry > organic chemistry > hydrocarbons > [adjective] > hydrocarbon radicals > others toluylic1857 triethylene1866 tolylic1868 1857 W. A. Miller Elements Chem. III. 475 But the acid.., the toluic (or toluylic), is known. This entry has not yet been fully updated (first published 1912; most recently modified version published online March 2022). < comb. form1848 |
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