coumarone

American  

[koo-muh-rohn] / ˈku məˌroʊn /

Also cumarone

noun

Chemistry.

1. a colorless liquid, C 8 H 6 O 7 , derived from a naphtha distilled from coal tar: used chiefly in the synthesis of coumarone resins.

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coumarone British  

/ ˈkuːməˌrəʊn /

noun

1. another name for benzofuran

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Etymology

Origin of coumarone

1880–85; from German Cumaron; coumarin, -one

Example Sentences

It is produced in small quantity in the distillation of amber, on passing the vapour of phenyl-naphthyl-methane through a red-hot tube, on heating indene, or by passing the mixed vapours of coumarone and naphthalene through a red-hot tube.

From Project Gutenberg

The mono-benzo-derivatives are coumarone, benzothiophene and indole; the dibenzo-derivatives are diphenylene oxide, dibenzothiophene or diphenylene sulphide, and carbazole.

From Project Gutenberg