a colourless, oily liquid ketone with a sweet aroma, used as a solvent esp. for resins, gums, and cellulose derivatives.
| 单词 | θ69550 |
| 释义 | the world > matter > chemistry > organic chemistry > ketones > [noun] > used as solvents (5) mesityl oxide1868 a colourless, oily liquid ketone with a sweet aroma, used as a solvent esp. for resins, gums, and cellulose derivatives. methyl ethyl ketone1876 butanone, CH3CH2COCH3; abbreviated MEK. methyl isobutyl ketone1888 a liquid ketone, (CH3)2CHCH2COCH3, which is manufactured by the hydrogenation of mesityl oxide and widely used as a solvent… MEK1930 = methyl ethyl ketone n. at methyl, n. compounds 3. hexone1938 The name for methyl isobutyl ketone as used industrially. |
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