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单词 pinacolone
释义

pinacolone

/ˈpɪnəkəˌləʊn/ /pɪˈnakəˌləʊn/
Chemistry
noun
A colourless oily ketone having an odour of peppermint, made by heating pinacol; 3,3-dimethyl-2-butanone, CH3COC(CH3)2. Also: any other ketone in which the carbonyl group is bonded to at least one tertiary carbon atom.

Origin

1920s. Alteration of pinacoline after -one.

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更新时间:2024/11/11 13:04:28