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Properties of substance:

tetraoxygen difluoride

Group of substances:

inorganic

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

F2O4

Structural formula as text:

O4F2

Molar/atomic mass: 101.994

Melting point (°C):

-191

Decomposition temperature (°C):

-163

Solubility (g/100 g of solvent):

argon liquid: practically insoluble (-188°C) [Ref.]
chlorotrifluoromethane: soluble [Ref.]
nitrogen liquid: practically insoluble (-196°C) [Ref.]
oxygen difluoride: 2 (-196°C) [Ref.]
oxygen difluoride: 5 (-183°C) [Ref.]
oxygen liquid: 0.013 (-196°C) [Ref.]
tetrafluoromethane: 1.17 (-183°C) [Ref.]

Numerical data:

Year of discovery: 1961

Vapour pressure (Torr):

0.25 (-183°C)

References:

  1. Advances in Inorganic Chemistry and Radiochemistry. - 1963. - Vol. 5. - pp. 46
  2. Canadian Journal of Chemistry. - 1966. - Vol. 44, No. 12. - pp. 1476-1479 [DOI: 10.1139/v66-221]
  3. Никитин И.В. Химия кислородных соединений галогенов. - М.: Наука, 1986. - pp. 34-35 [Russian]
  4. Успехи химии. - 1970. - Т.39, №7. - pp. 1166-1167 [Russian]
  5. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 389 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru