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单词 tolu-
释义

tolu-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly.
Origin: Formed within English, by conversion. Etymon: tolu n.
Etymology: < tolu n.Compare German Toluin (Berzelius 1842).
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).
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