R-114B2, Halon 2402
|Density||2180 kg/m3 at 20°C|
|Boiling point||47.3 °C (117.1 °F; 320.4 K)|
|not soluble in water|
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
|what is: / ?)(|
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 also used as a tracer chemical in Praxair's Seep Sense leak detection system. It is highly volatile, passes through soil to air, and allows detection in the parts-per-quadrillion range.
- "Chemical datasheet for dibromotetrafluoroethane". Cameo Chemicals. National Oceanic and Atmospheric Administration. Retrieved November 18, 2008.
- Patent #4725551 and Patent #6817227
- Eschel, David (November 11, 2008). "Fire on Board the Russian Navy Akula II Nuclear Submarine kills Twenty Russian Sailors". Defense Update. Retrieved November 18, 2008.
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