1,1,1,2,3,3,3-Heptafluoropropane

R -227ea

Colorless gas with ethereal odor

Gaseous

  • 7.3525 kg · m -3 ( gas density at 1 bar and 15 ° C)
  • 1.46 g · cm -3
  • 1.538 kg · l-1 (liquid phase at the boiling point )

-131 ° C

-17.3 ° C

3.993 bar (20 ° C)

Very poor in water ( 108 mg · l -1)

Attention

2900

Template: Infobox chemical / molecular formula search available

1,1,1,2,3,3,3- Heptafluoropropane (R 227ea ) is a chemical compound from the group of hydrofluorocarbons ( HFCs).

Properties

1,1,1,2,3,3,3- Heptafluoropropane is a non-flammable colorless gas with ethereal odor. At low concentrations, only a small warning effect exists. The gas is heavier than air and at high concentrations could result in asphyxiation. As with all FKWen may be in the decomposition in air mainly from fires - hydrogen fluoride form. It has a critical temperature of 101.9 ° C, a critical pressure of 29.5 bar, a critical density of 0.592 g / cc, a GWP of 2900 and an ozone depletion potential of 0

Use

1,1,1,2,3,3,3- heptafluoropropane is used as the refrigerant.

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