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单词 acrolein
释义

acroleinn.

Brit. /ˈakrəliːn/, /əˈkrəʊlɪɪn/, U.S. /ˈækrəˌlin/, /əˈkroʊliɪn/
Forms: 1800s– acrolein, 1800s– acroleine.
Origin: A borrowing from German. Etymon: German Acrolein.
Etymology: < German Acrolein (R. Brandes 1835, in Notizen aus dem Gebiete der Natur- u. Heilkunde 46 100) < classical Latin ācris sharp, pungent (see acrid adj.) + olēre to smell (see olent adj.) + German -in -in suffix1.With the form acroleine compare -ine suffix5.
Chemistry.
A colourless, acrid, liquid aldehyde obtained by dehydration of glycerol, used for making plastics and as an aquatic herbicide. Also called acraldehyde, propenal.Formula: CH2=CHCHO.
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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
1841 London, Edinb., & Dublin Philos. Mag. 18 190 Palmitin when distilled gave acrolein, but no sebacic acid.
1856 Jrnl. Soc. Arts 25 Jan. 149/1 The decomposition of glycerine and consequent evolution of acroleine.
1869 H. E. Roscoe Lessons Elem. Chem. (new ed.) xxxvi. 361 It [sc. allyl alcohol] is oxidized in presence of air and platinum to acrolein and acrylic acid.
1924 J. B. Cohen Pract. Org. Chem. (ed. 3) 133 The distillate is a mixture of allyl alcohol and water, and there is also present allyl formate, glycerol, and acrolein.
1930 H. F. Smyth & W. L. Obold Industr. Microbiol. xxviii. 233 Formaldehyde and its product of condensation with ammonia,..chloral, acroleine, crotonic aldehyde and furfurol.
1997 Guardian 29 Nov. (Weekend Suppl.) 16/2 We learn, for instance, that acrolein buggers up your lungs' self-cleansing mechanism.
This entry has been updated (OED Third Edition, December 2011; most recently modified version published online December 2021).
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n.1841
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