acetonen.

Brit.

/ˈasᵻtəʊn/, U.S.

/ˈæsəˌtoʊn/

Origin: A borrowing from French. Etymon: French acétone.

Etymology: < French acétone (A. Bussy 1833, in Ann. de chim. et de physique 53 409) < acét - (in acétique acetic adj.) + -one -one suffix. Compare German Aceton (1837 or earlier).

Chemistry.

A colourless, volatile, flammable liquid with a sweetish odour, used as a solvent and cleaning agent (e.g. in nail-varnish remover) and in the synthesis of plastics and other compounds.Acetone is the simplest of the ketones. Systematic name: propanone; CH₃COCH₃.

ΘΚΠ

the world > matter > chemistry > organic chemistry > ketones > [noun] > others

pyroacetic ether1810

pyroacetic spirit1810

pyroacetic acid1819

margarone1834

oleone1834

stearone1836

acetone1838

valerone1839

benzoin1863

acetophenone1871

anthrone1881

ionone1893

Michler's ketone1897

chalcone1899

butanone1902

butyrophenone1908

alkenone1945

tropolone1945

1838 T. Thomson Chem. Org. Bodies 364 M. Fremy discovered that when 1 part of sugar is intimately mixed with 8 parts of unslacked lime, and distilled, the product consists of two liquids, one of which is acetone, and to the other he has given the name of metacetone.

1839 A. Ure Dict. Arts 14 Acetone, the new chemical name of pyro-acetic spirit.

1873 A. W. Williamson Chem. for Students (ed. 3) 289 Acetone is a neutral liquid of an agreeable odour.

1922 Chambers's Encycl. I. 33/2 Acetone..is a solvent for gums and resins.

1958 Everyman's Encycl. (ed. 4) 47/2 Acetone..or Dimethyl Ketone..is also used in the preparation of..chloroform, iodoform, and viscose rayon.

2004 S. M. Wolfe Unveiling xxiv. 177 We uncovered a layer of varnish that had yellowed... This we removed with a solution of acetone dissolved in white spirit.

Compounds

Simple attributive.

ΚΠ

1884 Lancet 2 Feb. 213/2 The dyscrasia is not dependent on the appearance of the falsely so-called ‘acetone reaction’ in the urine (red colouration with ferric chloride).

1928 A. B. Callow Food & Health ii. 21 In the absence of carbohydrates ‘acetone bodies’ are produced which give rise to biliousness.

1951 Gloss. Terms Plastics Industry (B.S.I.) 8 Acetone resin, a synthetic resin formed by the reaction of acetone with another compound, such as phenol or formaldehyde.

1974 Encycl. Brit. Macropædia VII. 258/2 Acetate is dry spun by extruding acetone solutions of cellulose acetate into hot air.

2003 U.S. News & World Rep. 2 June 40/3 Ketones can kill, but the healthy body gets rid of them promptly—through the kidneys and the lungs (an unpleasant effect of the Atkins diet is called acetone breath).

This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021).

单词	acetone
释义	acetonen. Brit. /ˈasᵻtəʊn/, U.S. /ˈæsəˌtoʊn/ Origin: A borrowing from French. Etymon: French acétone. Etymology: < French acétone (A. Bussy 1833, in Ann. de chim. et de physique 53 409) < acét - (in acétique acetic adj.) + -one -one suffix. Compare German Aceton (1837 or earlier). Chemistry. A colourless, volatile, flammable liquid with a sweetish odour, used as a solvent and cleaning agent (e.g. in nail-varnish remover) and in the synthesis of plastics and other compounds.Acetone is the simplest of the ketones. Systematic name: propanone; CH₃COCH₃. ΘΚΠ the world > matter > chemistry > organic chemistry > ketones > [noun] > others pyroacetic ether1810 pyroacetic spirit1810 pyroacetic acid1819 margarone1834 oleone1834 stearone1836 acetone1838 valerone1839 benzoin1863 acetophenone1871 anthrone1881 ionone1893 Michler's ketone1897 chalcone1899 butanone1902 butyrophenone1908 alkenone1945 tropolone1945 1838 T. Thomson Chem. Org. Bodies 364 M. Fremy discovered that when 1 part of sugar is intimately mixed with 8 parts of unslacked lime, and distilled, the product consists of two liquids, one of which is acetone, and to the other he has given the name of metacetone. 1839 A. Ure Dict. Arts 14 Acetone, the new chemical name of pyro-acetic spirit. 1873 A. W. Williamson Chem. for Students (ed. 3) 289 Acetone is a neutral liquid of an agreeable odour. 1922 Chambers's Encycl. I. 33/2 Acetone..is a solvent for gums and resins. 1958 Everyman's Encycl. (ed. 4) 47/2 Acetone..or Dimethyl Ketone..is also used in the preparation of..chloroform, iodoform, and viscose rayon. 2004 S. M. Wolfe Unveiling xxiv. 177 We uncovered a layer of varnish that had yellowed... This we removed with a solution of acetone dissolved in white spirit. Compounds Simple attributive. ΚΠ 1884 Lancet 2 Feb. 213/2 The dyscrasia is not dependent on the appearance of the falsely so-called ‘acetone reaction’ in the urine (red colouration with ferric chloride). 1928 A. B. Callow Food & Health ii. 21 In the absence of carbohydrates ‘acetone bodies’ are produced which give rise to biliousness. 1951 Gloss. Terms Plastics Industry (B.S.I.) 8 Acetone resin, a synthetic resin formed by the reaction of acetone with another compound, such as phenol or formaldehyde. 1974 Encycl. Brit. Macropædia VII. 258/2 Acetate is dry spun by extruding acetone solutions of cellulose acetate into hot air. 2003 U.S. News & World Rep. 2 June 40/3 Ketones can kill, but the healthy body gets rid of them promptly—through the kidneys and the lungs (an unpleasant effect of the Atkins diet is called acetone breath). This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021). < n.1838
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