slovo | definícia |
acetone (encz) | acetone,aceton n: [chem.] |
acetone (gcide) | acetone \ac"e*tone\ ([a^]s"[-e]*t[=o]n), n. [See Acetic.]
(Chem.)
A volatile liquid (CH3.CO.CH3); pyroacetic spirit; methyl
ketone; -- obtained by fermentation, the distillation of
certain acetates, or by the destructive distillation of
citric acid, starch, sugar, or gum, with quicklime. It is
commonly used as a solvent.
[1913 Webster +PJC]
Note: The term was once also applied to a number of bodies of
similar constitution, more frequently called ketones.
See Ketone.
[1913 Webster +PJC] |
acetone (wn) | acetone
n 1: the simplest ketone; a highly inflammable liquid widely
used as an organic solvent and as material for making
plastics [syn: acetone, propanone, dimethyl ketone] |
| podobné slovo | definícia |
acetone (encz) | acetone,aceton n: [chem.] |
acetonemia (encz) | acetonemia,acetonémie n: Zdeněk Brož |
acetone (gcide) | acetone \ac"e*tone\ ([a^]s"[-e]*t[=o]n), n. [See Acetic.]
(Chem.)
A volatile liquid (CH3.CO.CH3); pyroacetic spirit; methyl
ketone; -- obtained by fermentation, the distillation of
certain acetates, or by the destructive distillation of
citric acid, starch, sugar, or gum, with quicklime. It is
commonly used as a solvent.
[1913 Webster +PJC]
Note: The term was once also applied to a number of bodies of
similar constitution, more frequently called ketones.
See Ketone.
[1913 Webster +PJC] |
Acetonemia (gcide) | Acetonaemia \Ac`e*to*n[ae]"mi*a\, Acetonemia \Ac`e*to*ne"mi*a\,
n. [NL. See Acetone; H[ae]ma-.] (Med.)
A morbid condition characterized by the presence of ketone
bodies (including acetone, acetoacetic acid and
beta-hydroxybutyric acid) in the blood, as in diabetes.
[Webster 1913 Suppl. + AS] |
Metacetone (gcide) | Metacetone \Me*tac"e*tone\, n. [Pref. met- + acetone.] (Chem.)
A colorless liquid of an agreeable odor, C6H10O, obtained
by distilling a mixture of sugar and lime; -- so called
because formerly regarded as a polymeric modification of
acetone.
[1913 Webster] |
tanacetone (gcide) | thujone \thu"jone\ (th[=u]"j[=o]n), n.
An oil, C10H16O, the chief constituent of cedar leaf oil
(thuja oil), which is obtained from the northern white cedar
(arbor vitae, Thuja occidentalis) or the western Red Cedar
(Thuja plicatis). It is a stimulant similar to camphor. It
is also called thujol, thuyol, absinthol, thuyone,
tanacetol, and tanacetone. --Stedman.
[PJC] |
acetone (wn) | acetone
n 1: the simplest ketone; a highly inflammable liquid widely
used as an organic solvent and as material for making
plastics [syn: acetone, propanone, dimethyl ketone] |
acetone body (wn) | acetone body
n 1: a ketone that is an intermediate product of the breakdown
of fats in the body; any of three compounds (acetoacetic
acid, acetone, and/or beta-hydroxybutyric acid) found in
excess in blood and urine of persons with metabolic
disorders [syn: ketone body, acetone body] |
acetonemia (wn) | acetonemia
n 1: an abnormal increase of ketone bodies in the blood as in
diabetes mellitus [syn: ketonemia, ketosis,
acetonemia] |
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