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acetyl hypofluorite

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acetyl hypofluorite Basic information
Product Name:acetyl hypofluorite
Synonyms:acetyl hypofluorite;Acetic acid, anhydride with hypofluorous acid (9CI)
CAS:78948-09-1
MF:C2H3FO2
MW:78.04
EINECS:
Product Categories:
Mol File:78948-09-1.mol
acetyl hypofluorite Structure
acetyl hypofluorite Chemical Properties
Melting point -96 °C
Boiling point 19.9±23.0 °C(Predicted)
density 1.107±0.06 g/cm3(Predicted)
Safety Information
MSDS Information
acetyl hypofluorite Usage And Synthesis
Chemical Propertiesthermal decomposition to MeF and CO2
storageAs with all hypofluorites this reagent should be treated with care. When not in solution, or when very concentrated, it may explode. Solutions of up to 0.3 M in CFCl3 at - 78 °C or in MeCN at -45 °C are stable for days, but at rt the half-life is around 2-4 h. No data about the toxicity are available, but some hypofluorite derivatives such as CF3OF and F2O are known to be toxic. Use in a fume hood.
Purification MethodsAcOF oxidizes iodides to iodine which is then titrated (AcOF + 2KI + H+ - > KF + AcOH + K+ + I2).
acetyl hypofluorite Preparation Products And Raw materials
Preparation Products2-Bromo-4-methylpyridine-->2-Pyridinol, 3-fluoro-, 2-acetate-->2-Ethoxypyridine
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