Diphenylenimide

/ˌdaɪfɛnɪˈlɛnaɪmaɪd/ noun

Definition

A chemical compound containing two phenyl groups linked by an imide structure, used in organic synthesis and materials science.

Etymology

From di- (two) + phenyl (benzene ring derivative) + -en- (connective) + imide (a type of organic functional group with nitrogen). Constructed in the 19th century as chemists developed systematic names for increasingly complex carbon-based molecules.

Kelly Says

This word is a perfect example of how chemistry naming works like building blocks—each prefix and suffix tells you exactly what atoms are where, which is why chemists can pronounce and understand completely unfamiliar compounds they've never encountered before.

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