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A colorless oily liquid related to the ketones, and obtained by the decomposition of pinacone; hence, by extension, any one of the series of which pinacolin proper is the type.

A colorless oily liquid related to the ketones, and obtained by the decomposition of pinacone; hence, by extension, any one of the series of which pinacolin proper is the type.

A liquid, CH3- CO - C = (CH3)3, derived from pinacone.

Any ketone obtainable by the decomposition of a pinacone in the more general sense.