acetylacetone

noun ace·tyl·ac·e·tone \ ə-ˈsē-tᵊl-ˈa-sə-ˌtōn , ˈa-sə-tᵊl- , ˈa-sə-ˌtēl- \

Definition of acetylacetone

plural -s

: a colorless liquid diketone of pleasant odor known in two forms [keto form CH₃COCH₂COCH₃ and enol form CH₃COCHC(OH)CH₃] made in various ways (as by the reaction of sodium with acetone and ethyl acetate); 2,4-pentanedione

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Origin and Etymology of acetylacetone

International Scientific Vocabulary acetyl + acetone

NEW! Time Traveler

First Known Use: 1887

in the meaning defined above

See Words from the same year

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BROWSE DICTIONARY

acetyl

acetylacetonate

acetylacetone

acetylamino-

acetylate

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