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Pronunciation varies by accent · noun
(organic chemistry) An organic compound with molecular formula HC₂CHO, a colorless liquid with explosive properties..
Use propiolaldehyde when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Propiolaldehyde means (organic chemistry) An organic compound with molecular formula HC₂CHO, a colorless liquid with explosive properties..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use propiolaldehyde where its definition matches the intended context.
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