Acetamide,N-[(1,1-dimethylethyl)dimethylsilyl]-2,2,2-trifluoro-N-methyl- cas no:77377-52-7
Synonyms: Mtbstfa;N-Methyl-N-(tert-butyldimethylsilyl)-1,1,1-trifluoroacetamide;N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide;
NameAcetamide,N-[(1,1-dimethylethyl)dimethylsilyl]-2,2,2-trifluoro-N-methyl-
CAS77377-52-7
SynonymsMtbstfa;N-Methyl-N-(tert-butyldimethylsilyl)-1,1,1-trifluoroacetamide;N-Methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide;
EINECS(EC#)-0
Molecular FormulaC9H18F3NOSi
Molecular Weight241.33
Appearanceclear colorless to slightly yellow liquid
refractive index1.401-1.403
storage temp2-8°C
Sensitive Moisture Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Hazard Xi:Irritant;
Risk R10;R36/37/38
Safety
Hazard Codes: 
Xi, 
F
Risk Statements: 10-36/37/38
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-16-37/39-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S16:Keep away from sources of ignition.
S37/39:Wear suitable gloves and eye/face protection.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
F: 10-21
Hazard Note: Flammable
TSCA: No
HazardClass: 3
PackingGroup: III
