Phenylene definitions

Phenylene

The phenylene group (C6H4) is based on a di-substituted benzene ring (arylene). For example, poly(p-phenylene) is a polymer built up from para-phenylene repeating units. ...
Found on http://en.wikipedia.org/wiki/Phenylene

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Phenylene

• (n.) A hypothetic radical (C6H4) occurring in certain derivatives of benzene; as, phenylene diamine.
Found on http://thinkexist.com/dictionary/meaning/phenylene/

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Phenylene

Phe'nyl·ene noun (Chemistry) A hypothetic radical (C ₆ H ₄ ) occurring in certain derivatives of benzene; as, phenylene diamine.
Found on http://www.encyclo.co.uk/webster/P/71

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