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单词 fluorene
释义

fluorene

[ floor-een, -in, flawr-, flohr- ]
/ ˈflʊər in, -ɪn, ˈflɔr-, ˈfloʊr- /

noun Chemistry.

a white, crystalline, water-insoluble solid, C13H10, used chiefly in the manufacture of resins and dyes.

Origin of fluorene

From French, dating back to 1880–85; see origin at fluor-, -ene

Words nearby fluorene

Fluon, fluophosphate, fluophosphoric acid, fluor, fluorapatite, fluorene, fluoresce, fluorescein, fluorescence, fluorescence-activated cell sorter, fluorescent
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for fluorene

  • It also acts as a chromogenic centre when double bonds or ethylenic linkages are present, as in fluorene ketone or fluorenone.

    Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1|Various

British Dictionary definitions for fluorene

fluorene
/ (ˈflʊəriːn) /

noun

a white insoluble crystalline solid used in making dyes. Formula: (C 6 H 4) 2 CH 2
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
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更新时间:2025/1/11 7:23:45