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Properties of substance:

bismuth trifluoride

Group of substances:

inorganic

Physical appearance:

gray cubic crystals

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

BiF3

Structural formula as text:

BiF3

Molar/atomic mass: 265.98

Melting point (°C):

727

Solubility (g/100 g of solvent):

ammonia liquid : insoluble [Ref.]
bromine trifluoride: insoluble [Ref.]
ethanol: insoluble [Ref.]
fluorosulfuric acid: insoluble [Ref.]
hydrogen fluoride : 0.01 (-23.1°C) [Ref.]
hydrogen fluoride : 0.011 (-8.3°C) [Ref.]
hydrogen fluoride : 0.01 (12.4°C) [Ref.]
water: insoluble [Ref.]

Reactions:

  1. [Ref.1]
    BiF3 + F2 → BiF5

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-904 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-52
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 108-109 [Russian]
  3. Рысс И.Г. Химия фтора и его неорганических соединений. - М., 1956. - pp. 278-279 [Russian]
  4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 958 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru