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Properties of substance:

bismuth pentafluoride

Group of substances:

inorganic

Physical appearance:

white needles crystals

Empirical formula (Hill's system for organic substances):

BiF5

Structural formula as text:

BiF5

Molar/atomic mass: 303.97

Melting point (°C):

154.4

Boiling point (°C):

230

CAS №: 7787-62-4



Solubility (g/100 g of solvent):

bromine trifluoride: 0.7 [Ref.]
hydrogen fluoride : 30 (22°C) [Ref.]
water: reaction [Ref.]

Density:

5.4 (25°C, g/cm3)
3.7 (160°C, g/cm3)

Reactions of synthesis:

  1. [Ref.1]
    BiF3 + F2 → BiF5

Reactions:

  1. [Ref.1]
    BiF5 → BiF3 + F2
  2. [Ref.1aster]
    BiF5 + H2O2 → BiF3 + 2HF + O2

Standard molar enthalpy (heat) of formation ΔfH (298 K, kJ/mol)

-887 (s) [Ref.]

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-52
  2. Fischer J., Rudzitis E. Preparation, Properties and Reactions of Bismuth Pentafluoride / Journal of the American Chemical Society. - 1959. - Vol. 81, No. 24. - pp. 6375-6377 [DOI: 10.1021/ja01533a009]
  3. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 514
  4. Zeitschrift fur anorganische und allgemeine Chemie. - 1989. - Vol. 576, No. 1. - pp. 242-254
  5. Гринвуд Н., Эрншо А. Химия элементов. - Т.1. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 524-525 [Russian]
  6. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 475 [Russian]
  7. Рысс И.Г. Химия фтора и его неорганических соединений. - М., 1956. - pp. 280 [Russian]
  8. Фтор и его соединения. – Под ред. Саймонса Дж., Т. 1. - М.: ИИЛ, 1953. - pp. 96 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru