phenanthrenequinone

Also phe·nan·thra·qui·none

[fuh-nan-threen-kwuh-nohn, -kwin-ohn]

noun

Chemistry.

1. a yellowish-orange, crystalline, water-insoluble solid, C 1 4 H 8 O 2 , used chiefly in organic synthesis and the manufacture of dyes.

Word History and Origins

Origin of phenanthrenequinone¹

First recorded in 1880–85; phenanthrene + quin(ine) + -one

Example Sentences

It does not react with sodium or with phenylhydrazine, but yields dye-stuffs with isatin and phenanthrenequinone.

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