dioxygen difluoride
Names
[ CAS No. ]:
7783-44-0
[ Name ]:
dioxygen difluoride
[Synonym ]:
Fluorine peroxide
Difluorine dioxide
difluorodioxidane
FOOF
Difluorine peroxide
Perfluoroperoxide
Fluorine dioxide
fluorooxy hypofluorite
Chemical & Physical Properties
[ Density]:
液体 1.47g/cm3（-57℃）；固体1.912g/cm3（-165℃）。
[ Boiling Point ]:
-57
[ Melting Point ]:
-163.5
[ Molecular Formula ]:
F2O2
[ Molecular Weight ]:
69.99560
[ Exact Mass ]:
69.98660
[ PSA ]:
18.46000
[ LogP ]:
0.70360
[ Index of Refraction ]:
1.174
Safety Information
[ RIDADR ]:
UN 3310
[ Hazard Class ]:
2.3