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Properties of substance:

hexafluoroethane

Group of substances:

organic

Physical appearance:

colorless gas

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

C2F6

Structural formula as text:

CF3CF3

Molar/atomic mass: 138.012

Melting point (°C):

-100.6

Boiling point (°C):

-78.2

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

-1344.2 (g)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

332.3 (g)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

106.7 (g)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-21, 6-146
  2. Nakajima T., Zemva B., Tressaud A. Advanced inorganic fluorides: Syntesis, Characterization and Applications. - Elsevier, 2000. - pp. 626
  3. Термодинамические свойства индивидуальных веществ. - Т.2, Кн.2. - М.: Наука, 1979. - pp. 73 [Russian]
  4. Химия фтора. - Сб. 1. - М.: ГИИЛ, 1948. - pp. 37 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru