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Pronunciation varies by accent · noun
(organic chemistry) A derivative of styrene in which each hydrogen of the benzene ring has been replaced by fluorine; it is used to make specialized polymers..
Use pentafluorostyrene when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pentafluorostyrene means (organic chemistry) A derivative of styrene in which each hydrogen of the benzene ring has been replaced by fluorine; it is used to make specialized polymers..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use pentafluorostyrene where its definition matches the intended context.
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