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单词 trichloracetic acid
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trichloracetic acid
A formative analogous to tribromo- comb. form, expressing the substitution of three atoms of chlorine for hydrogen, as in trichlorobenzene, C6H3Cl3; so trichloracetic acid, CCl3.CO2H, etc. Also triˌchlorocetˈaldehyde n. (also ˌtrichloracetˈaldehyde) = chloral n.
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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
1845 A. W. Hofmann in Mem. & Proc. Chem. Soc. London 1843–5 2 286 Trichloraniline..C12H4Cl3N..procured..by the direct action of chlorine on aniline or the chlorinated base.
1876 J. Harley Royle's Man. Materia Med. (ed. 6) 339 The aldehyde thus formed is immediately attacked by the chlorine and converted into hydrochloric acid and trichloraldehyde or chloral.
1912 T. E. Thorpe Dict. Applied Chem. II. 44 Chloroform, Trichloromethane CHCl3..was discovered by Liebig in 1831.
1921 J. S. Chamberlain Textbk. Org. Chem. 226 The tri-chlor acet-aldehyde then reacts with an alkali present yielding chloroform.
1964 N. G. Clark Mod. Org. Chem. x. 189 Acetaldehyde..may be chlorinated to chloral (trichloroacetaldehyde..), an important intermediate in the manufacture of ‘D.D.T.’.
extracted from trichloro-comb. form
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