| 单词 | acetylacetone |
| 释义 | acetylacetone [ǝ¦sed·ǝl`as·ǝ´tōn] ORGANIC CHEMISTRY CH3COCH2OCCH3 A colorless liquid with a pleasant odor and a boiling point of 140.5°C; soluble in water; used as a solvent, lubricant additive, paint drier, and pesticide. |
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