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Properties of substance:

perfluorobutane

Group of substances:

organic

Physical appearance:

colorless gas

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

C4F10

Structural formula as text:

CF3(CF2)2CF3

Molar/atomic mass: 238.028

Melting point (°C):

-128

Boiling point (°C):

-2

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

-2185 (g)

Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

22.7

Critical temperature (°C):

113.2

Critical pressure (MPa):

2.324

Critical density (g/cm3):

0.6258

References:

  1. Промышленные фторорганические продукты: Справочник. - Л.: Химия, 1990. - pp. 185-187 [Russian]
  2. Химия фтора. - Сб. 1. - М.: ГИИЛ, 1948. - pp. 37 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru