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coumarone

American

[koo-muh-rohn] / ˈku məˌroʊn /

Also cumarone

noun

Chemistry.

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.

coumarone British

/ ˈkuːməˌrəʊn /

noun

another name for benzofuran

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of coumarone

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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" by Various

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023