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Conditions | Yield |
---|---|
With pentafluoroethanesulfonic acid anhydride at 60℃; for 4h; | 100% |
With phosphorus pentoxide In neat (no solvent) at 80 - 180℃; Inert atmosphere; | 66% |
With phosphorus pentoxide at -78 - 110℃; Inert atmosphere; | 56% |
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid at 180℃; for 24h; Product distribution; other temperatures and different anhydride/acid ratios; | 100% |
With trifluorormethanesulfonic acid at 180℃; for 24h; | 100% |
With trifluorormethanesulfonic acid at 80℃; for 3.3h; | 97% |
Stage #1: trifluoromethylsulfonic anhydride With antimony pentafluoride at -78 - 60℃; Stage #2: With potassium hydroxide at 15℃; | 84% |
With antimony pentafluoride |
silver trifluoromethanesulfonate
methyl iodide
trifluoromethyl trifluoromethanesulfonate
Conditions | Yield |
---|---|
In benzene 200°C, 24 h; | 86% |
In benzene 200°C, 24 h; | 86% |
polytetrafluoroethylene
Bromine(I) trifluoromethanesulfonate
A
Bromotrifluoromethane
B
trifluoromethyl trifluoromethanesulfonate
C
Trifluoro-methanesulfonic acid 2-bromo-1,1,2,2-tetrafluoro-ethyl ester
Conditions | Yield |
---|---|
at -111 - -55℃; for 10h; | A n/a B n/a C 83% |
perfluoropropylene
Bromine(I) trifluoromethanesulfonate
A
1,2-dibromohexafluoropropane
B
trifluoromethyl trifluoromethanesulfonate
C
Trifluoro-methanesulfonic acid 2-bromo-1,1,2,3,3,3-hexafluoro-propyl ester
Conditions | Yield |
---|---|
at -111 - -5℃; for 24h; | A n/a B n/a C 80% |
trifluoromethylsulfonic anhydride
A
carbon tetrafluoride
B
Trifluoromethanesulfonyl fluoride
C
trifluoromethyl trifluoromethanesulfonate
Conditions | Yield |
---|---|
With antimony pentafluoride at 25 - 60℃; for 0.25h; Yields of byproduct given; | A n/a B n/a C 80% |
With antimony pentafluoride at 25 - 60℃; for 0.25h; Product distribution; Mechanism; var. Lewis acids, time, and temp.; | A n/a B n/a C 87 % Spectr. |
Conditions | Yield |
---|---|
In dichloromethane-d2 at 42℃; for 3h; | A 14% B 75% C n/a |
perfluoroethanesulfonic acid
trifluoromethylsulfonic anhydride
A
trifluoromethyl trifluoromethanesulfonate
B
pentafluoroethanesulfonate de trifluoromethyle
Conditions | Yield |
---|---|
at 120℃; for 10h; Product distribution; other reaction temperatures and times; different anhydride/acid ratios; | A 54% B 46 % Spectr. |
at 80℃; for 15h; Title compound not separated from byproducts; | A 25% B 75 % Spectr. |
at 80℃; for 15h; other acid and anhydride ratio, other temperature and time; |
trifluorormethanesulfonic acid
pentafluoroethanesulfonic acid anhydride
A
trifluoromethyl trifluoromethanesulfonate
B
pentafluoroethanesulfonate de trifluoromethyle
C
pentafluoroethyl pentafluoroethanesulfonate
Conditions | Yield |
---|---|
at 100℃; for 6h; Product distribution; other reaction temperatures and times; different anhydride/acid ratios; | A 44% B 44 % Spectr. C 12% |
trifluorormethanesulfonic acid
fluorosulphonic acid
trifluoromethyl trifluoromethanesulfonate
Conditions | Yield |
---|---|
reflux; | 19% |
reflux; | 19% |
The Methanesulfonicacid, 1,1,1-trifluoro-, trifluoromethyl ester, with the CAS registry number 3582-05-6, is also known as Trifluormethyl triflate. This chemical's molecular formula is C2F6O3S and molecular weight is 218.08. What's more, its systematic name is trifluoromethyl trifluoromethanesulfonate.
Physical properties of Methanesulfonicacid, 1,1,1-trifluoro-, trifluoromethyl ester are: (1)ACD/LogP: 3.41; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.41; (4)ACD/LogD (pH 7.4): 3.41; (5)#H bond acceptors: 3; (6)#H bond donors: 0; (7)#Freely Rotating Bonds: 1; (8)Polar Surface Area: 51.75 Å2; (9)Index of Refraction: 1.297; (10)Molar Refractivity: 22.58 cm3; (11)Molar Volume: 121.7 cm3; (12)Polarizability: 8.95×10-24 cm3; (13)Surface Tension: 21.3 dyne/cm; (14)Density: 1.791 g/cm3; (15)Enthalpy of Vaporization: 27.75 kJ/mol; (16)Boiling Point: 45.6 °C at 760 mmHg; (17)Vapour Pressure: 359 mmHg at 25°C.
When you are using this chemical, please be cautious about it as the following:
It can react violently with water. And it can cause burns. When using it, you should not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer). In case of insufficient ventilation, you need wear suitable respiratory equipment.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C(OS(=O)(=O)C(F)(F)F)(F)(F)F
(2)InChI: InChI=1/C2F6O3S/c3-1(4,5)11-12(9,10)2(6,7)8
(3)InChIKey: GVZFDPPAJXHNGL-UHFFFAOYAU