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Pronunciation varies by accent · noun
(chemistry) The systematic name of the simplest ketone with formula C₃H₆O, usually called acetone..
Use 2 propanone when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
2 propanone means (chemistry) The systematic name of the simplest ketone with formula C₃H₆O, usually called acetone..
Common synonyms include acetone.
The opposite depends on the specific sense.
Use 2 propanone where its definition matches the intended context.
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