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CAS No.: | 13036-75-4 |
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Name: | DISULFURYL FLUORIDEDISCONTINUED WHEN STOCK SOLD 4/10/00 |
Article Data: | 62 |
Molecular Structure: | |
Formula: | F2O5 S2 |
Molecular Weight: | 182.126 |
Synonyms: | Pyrosulfurylfluoride (6CI,7CI,8CI);Fluorosulfonic anhydride;Fluorsulfonic acid anhydride;Pyrosulfuryl difluoride;Sulfur fluoride oxide (S2O5F2); |
EINECS: | 235-903-0 |
Density: | 2.072g/cm3 |
Boiling Point: | °Cat760mmHg |
Flash Point: | °C |
PSA: | 94.27000 |
LogP: | 1.59320 |
Conditions | Yield |
---|---|
With SbF5 In fluorosulphonic acid byproducts: CF2O; bubbling CF2Cl2 through a mixt. of ClOSO2F, SbF5, and HSO3F, <=40°C, 2 h; | 81.5% |
carbon monoxide
A
fluorosulfonyl anhydride
Conditions | Yield |
---|---|
In fluorosulphonic acid byproducts: CO2; condensing CO into a reactor contg. a soln. of Pt(SO3F)4 in HSO3F to give an initial pressure of 2 atm and stirring the soln. at room temp. overnight; removal of all volatiles in vacuo and further addn. of CO to the soln., formation of a yellow ppt. after CO additions over 2 d, filtn. of the ppt. and drying in vacuo over 2 d at ambient temp., elem. anal.; | A n/a B 80% |
bis(fluorosulfuryl) peroxide
trifluoromethylsulfide
A
fluorosulfonyl anhydride
B
Bis(trifluoromethyl)disulfid
C
sulfur dioxide
D
sulfur
Conditions | Yield |
---|---|
CF3SH:S2O6F2 molar ratio 1:1, from -183 to +25°C; | A n/a B 30% C n/a D n/a |
dinitrogen difluoride
sulfur dioxide
A
fluorosulfonyl anhydride
B
fluorosulfonyl fluoride
C
thionyl tetrafluoride
D
thionyl fluoride
Conditions | Yield |
---|---|
byproducts: N2O, N2; |
difluoroether
sulfur trioxide
A
fluorosulfonyl anhydride
B
fluorosulfonyl fluoride
C
sulfuryl difluoroperoxyde
Conditions | Yield |
---|---|
Irradiation (UV/VIS); excess OF2; | A n/a B n/a C <1 |
difluoroether
sulfur trioxide
A
fluorosulfonyl anhydride
B
sulfuryl difluoroperoxyde
Conditions | Yield |
---|---|
Irradiation (UV/VIS); 365 nm, room temp.; | A n/a B >99 |
Conditions | Yield |
---|---|
150°C for 3 h with excess SO3; | |
3 h boiling of NaF and excess SO3 under backflow; |
Conditions | Yield |
---|---|
in nitrogen stream, in Ni-apparatus, 195°C, the reaction takes place at 25°C in 6 d; |
fluorosulfuryl hypofluorite
sulfur dioxide
A
fluorosulfonyl anhydride
B
fluorosulfonyl fluoride
C
trisulfuryl fluoride
Conditions | Yield |
---|---|
Kinetics; in nitrogen stream, in Ni-apparatus, 60-120°C; |
fluorosulfuryl hypofluorite
sulfur dioxide
A
fluorosulfonyl anhydride
B
fluorosulfonyl fluoride
C
trisulfuryl fluoride
D
bis(fluorosulfuryl) peroxide
Conditions | Yield |
---|---|
other Radiation; photochemical reaction with 253.7 nm radiation, 15-25°C, if the conc. of SO2 very small more FSO2OOSO2F forms; |