Dibromotetrafluoroethane

Dibromotetrafluoroethane

Skeletal formula of dibromotetrafluoroethane Ball-and-stick model of the dibromotetrafluoroethane molecule
Names
IUPAC name Dibromotetrafluoroethane
Other names R-114B2, Halon 2402
Identifiers
CAS Number	124-73-2 Y
ChemSpider	29041
Jmol 3D model	Interactive image
PubChem	31301
InChI InChI=1S/C2Br2F4/c3-1(5,6)2(4,7)8 Key: KVBKAPANDHPRDG-UHFFFAOYSA-N InChI=1/C2Br2F4/c3-1(5,6)2(4,7)8 Key: KVBKAPANDHPRDG-UHFFFAOYAK
SMILES BrC(F)(F)C(Br)(F)F
Properties
Chemical formula	C2Br2F4
Appearance	Colorless liquid
Density	2180 kg/m3 at 20°C
Boiling point	47.3 °C (117.1 °F; 320.4 K)
Solubility in water	not soluble in water
Vapor pressure	{{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

1,2-Dibromotetrafluoroethane (C₂Br₂F₄) is a haloalkane. It is also known under codenames R-114B2 and Halon 2402. It is a colorless liquid with a boiling point of 47.2 °C. R-114B2 is occasionally used in fire suppression systems. It is highly volatile, passes through soil to air, and allows detection in the parts-per-quadrillion range.

On November 8, 2008, an accident aboard Russian submarine K-152 Nerpa involving the unintentional activation of a fire suppressant system loaded with R-114B2, resulted in the death of 20 people.