What is N2F4? Important knowledge about N2F4.

  1. Definition of N2F4
    N2F4, also known as Tetrafluorohydrazine or Difluorodiazene, is a chemical compound with a molecular mass of 104.02 g/mol. N2F4 consists of two nitrogen (N) atoms and four fluorine (F) atoms, structured as F2N-NF2. N2F4 does not exist as ions but has a covalent molecular structure.

  2. Properties of N2F4
    N2F4 is a solid compound that is white, odorless, and does not have a clear pH value as it is not polar in water. N2F4 has a unique chemical property, which is its ability to react strongly with oxygen to produce potent oxidizing compounds.

  3. Common Chemical Equations of N2F4
    N2F4 does not react with metals or acids, but it can react with non-metals, especially oxygen:
    N2F4 + O2 -> 2NO2F
    N2F4 + O3 -> 2NOF + OF2
    N2F4 does not react with salts.

  4. Synthesis of N2F4
    N2F4 is not regularly synthesized in the lab due to its strong reactivity with oxygen. On an industrial scale, N2F4 is typically produced from the reaction between Hydrazine (N2H4) and Hexafluoropropylene:
    N2H4 + C3F6 -> N2F4 + 3CH2F2
    However, this process needs to be tightly controlled because N2F4 is a very reactive compound and can easily cause fires or explosions.

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