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- W2157577878 abstract "[22391-97-5] CoF4K (MW 174.03)InChI = 1S/Co.4FH.K/h;4*1H;/q+3;;;;;+1/p-4InChIKey = MNYCRSISKBKUIF-UHFFFAOYSA-J(moderately strong reagent used for the fluorination of a wide range of organic substrates in the solid/vapor phase)Physical Data: mp unknown; d ca 3.9 g cm−3.Solubility: reacts violently with water and hydroxylic solvents. Will fluorinate most organic compounds at relatively low temperatures.Form Supplied in: pink–purple solid when pure, darkens on exposure to moisture; not commercially available.Preparative Method: usually prepared by the reaction of potassium cobaltate(II) with elemental fluorine at temperatures in the range 250–350 °C, usually in a stirred bed or static bed reactor preferably constructed of nickel or less satisfactorily of copper. The reagent is reacted with organic substrates in the same reactor in the manner described for reactions of Cobalt(III) Fluoride.2 Its crystal structure has been reported by Hoppe.3Handling, Storage, and Precautions: normally prepared and used in situ. Can be stored under dry conditions under nitrogen for a considerable period. Releases HF on contact with moist air and must be handled with suitable protection. This reagent should be handled in a fume hood." @default.
- W2157577878 created "2016-06-24" @default.
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- W2157577878 date "2001-04-15" @default.
- W2157577878 modified "2023-09-28" @default.
- W2157577878 title "Potassium Tetrafluorocobaltate(III)" @default.
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- W2157577878 doi "https://doi.org/10.1002/047084289x.rp251" @default.
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