Methanesulfonic acid,1,1,1-trifluoro-, triethylsilyl ester cas no:79271-56-0
Synonyms: Methanesulfonicacid, trifluoro-, triethylsilyl ester (9CI);Triethylsilyl triflate;Triethylsilyltrifluoromethanesulfonate;Trifluoromethanesulfonic acid triethylsilyl ester;1,1,1-triethylsilyl trifluoromethanesulfonate;Methanesulfonic acid, 1,1,1-trifluoro-, triethylsilyl ester;
NameMethanesulfonic acid,1,1,1-trifluoro-, triethylsilyl ester
CAS79271-56-0
SynonymsMethanesulfonicacid, trifluoro-, triethylsilyl ester (9CI);Triethylsilyl triflate;Triethylsilyltrifluoromethanesulfonate;Trifluoromethanesulfonic acid triethylsilyl ester;1,1,1-triethylsilyl trifluoromethanesulfonate;Methanesulfonic acid, 1,1,1-trifluoro-, triethylsilyl ester;
EINECS(EC#)279-124-4
Molecular FormulaC7H15F3O3SSi
Molecular Weight264.3379
Appearanceliquild
refractive index1.389-1.392
Sensitive Moisture Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Hazard C: Corrosive;
Risk R14;R34
Safety
Hazard Codes of Methanesulfonic acid,1,1,1-trifluoro-, triethylsilyl ester (CAS NO.79271-56-0): 
C,
F
Risk Statements: 34-14
R34: Causes burns.
R14: Reacts violently with water.
Safety Statements: 26-36/37/39-45-27
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S27: Take off immediately all contaminated clothing.
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
F: 10-21
Hazard Note: Corrosive/Flammable
TSCA: No
HazardClass: 8
PackingGroup: II
