chromyln.
/ˈkrəʊmʌɪl//ˈkrəʊmɪl/ Chemistry.
1. The divalent radical =CrO2. Usually attributive.
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the world > matter > chemistry > elements and compounds > [noun] > compounds > element or atom forming the base of a compound > divalent
chromyl1868
1868 Jrnl. Chem. Soc. 21 514 In the course of an investigation..I had occasion to prepare a considerable quantity of pure chromyl dichloride.
1950 N. V. Sidgwick Chem. Elements II. 1004 All attempts to make chromyl bromide or iodide have failed.
2. chromyl chloride n. a fuming red liquid, Cl2CrO2, used as an oxident and chlorinating agent.
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the world > matter > chemistry > elements and compounds > metals > specific elements > chlorine > [noun] > compounds > miscellaneous others
phosgene1812
dichloride1825
chlorine1832
oxychloride1840
chemic1843
chromyl chloride1869
auro-chloride1875
1869 H. E. Roscoe Lessons Elem. Chem. (new ed.) xxiii. 231 (heading) Chromium oxychloride, or chromyl chloride.
1979 Sci. Amer. May 110/3 On absorption of the infrared photons the chromyl chloride strongly emits a broad spectrum of visible light, predominantly orange in hue.
This entry has not yet been fully updated (first published 1997; most recently modified version published online September 2018).
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