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Properties of substance:

1,1-difluoroethane

Group of substances:

organic

Physical appearance:

colorless gas

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

C2H4F2

Structural formula as text:

CH3CHF2

Molar/atomic mass: 66.05

Melting point (°C):

-117

Boiling point (°C):

-24.55

Reactions of synthesis:

  1. Yeild 35%. [Ref.1]
    CH3CHO + SF4 → CH3CHF2 + SOF2
  2. [Ref.1]
    2CH3CHCl2 + 3HF → CH3CHClF + CH3CHF2 + 3HCl

Critical temperature (°C):

113.5

Critical pressure (MPa):

4.491

Critical density (g/cm3):

0.365

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 6-147
  2. Промышленные фторорганические продукты: Справочник. - Л.: Химия, 1990. - pp. 140-144 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru