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Pronunciation varies by accent · noun
(organic chemistry) A dihydric phenol, benzene-1,2-diol, present in some tars..
Use pyrocatechol when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pyrocatechol means (organic chemistry) A dihydric phenol, benzene-1,2-diol, present in some tars..
Common synonyms include catechol.
The opposite depends on the specific sense.
Use pyrocatechol where its definition matches the intended context.
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