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Pronunciation varies by accent · noun
(organic chemistry) Any aliphatic ketone that has five carbon atoms and two double bonds.
Use pentadienone when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pentadienone means (organic chemistry) Any aliphatic ketone that has five carbon atoms and two double bonds.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use pentadienone where its definition matches the intended context.
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