Tert-butyldimethylsilyltrifluoromethanesulphonate cas no:69739-34-0
Synonyms: trifluoromethanesulfonic acid tert-butyldimethylsilyl ester; tert-Butyldimethylsilyl trifluoromethanesulphonate; Methanesulfonic acid, trifluoro-, (1,1-dimethylethyl)dimethylsilyl ester; (tert-Butyl-dimethylsilyl) trifluoromethanesulfonate; tert-Butyldimethylsilyl trifluoromethanesulfonate
NameTert-butyldimethylsilyltrifluoromethanesulphonate
CAS69739-34-0
Synonymstrifluoromethanesulfonic acid tert-butyldimethylsilyl ester; tert-Butyldimethylsilyl trifluoromethanesulphonate; Methanesulfonic acid, trifluoro-, (1,1-dimethylethyl)dimethylsilyl ester; (tert-Butyl-dimethylsilyl) trifluoromethanesulfonate; tert-Butyldimethylsilyl trifluoromethanesulfonate
EINECS(EC#)274-102-0
Molecular FormulaC7H15F3O3SSi
Molecular Weight264.33
AppearanceClear liquid.
refractive index1.385-1.388
storage temp2-8°C
Sensitive Moisture Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Hazard C:Corrosive;
Risk R10;R34
Safety
Hazard Codes of Methanesulfonic acid,1,1,1-trifluoro-, (1,1-dimethylethyl)dimethylsilyl ester (CAS NO.69739-34-0): 
C,
F
Risk Statements: 10-34-37
R10: Flammable.
R34: Causes burns.
R37: Irritating to respiratory system
Safety Statements: 26-36/37/39-45-25-16
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.)
S25: Avoid contact with eyes.
S16: Keep away from sources of ignition.
RIDADR: UN 2920 8/PG 2
WGK Germany: 3
F: 10-21
Hazard Note: Flammable/Corrosive
TSCA: No
HazardClass: 3
PackingGroup: III
HS Code: 29310095
HS Code 29310095
