What is IF3? Important knowledge about IF3

  1. Definition of IF3
    IF3, also known as Iodine trifluoride, is a chemical compound consisting of 1 Iodine (I) atom and 3 Fluorine (F) atoms. IF3 has a molecular weight of approximately 145.9101 g/mol. In terms of molecular structure, the Iodine atom is at the center, surrounded by 3 Fluorine atoms. IF3 does not form ions in its standard state.

  2. Properties of IF3
    IF3 is a white, odorless solid, with an undetermined PH value. Chemically, IF3 easily reacts with water, forming I2 and HF. In addition, it can also react with strong oxidizing agents such as O2, F2.

  3. Common chemical equations of IF3
    IF3 usually reacts with water to form I2 and HF: 2IF3 + 3H2O -> I2 + 6HF. It can also react with O2, forming IF5: 2IF3 + O2 -> 2IF5. With F2, the reaction forms IF5: 2IF3 + F2 -> 2IF5. IF3 does not react with metals, acids, or salts.

  4. Synthesis of IF3
    IF3 cannot be synthesized under laboratory conditions due to its chemical properties. Industrially, IF3 is synthesized from I2 and F2 at high temperatures: I2 + 3F2 -> 2IF3.

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