N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide

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Names

[ CAS No. ]:
77377-52-7

[ Name ]:
N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide

[Synonym ]:
N-methyl-N-(tert-butyldimethylsilyl)trifluoroacetamide
Acetamide, N-[(1,1-dimethylethyl)dimethylsilyl]-2,2,2-trifluoro-N-methyl-
N-[tert-Butyl(dimethyl)silyl]-2,2,2-trifluoro-N-methylacetamide
N-[Dimethyl(2-methyl-2-propanyl)silyl]-2,2,2-trifluoro-N-methylacetamide
N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide
MFCD00009671
FXFFCN1&-SI-1&1&X1&1&1
Acetamide, N-((1,1-dimethylethyl)dimethylsilyl)-2,2,2-trifluoro-N-methyl-
N-methyl-N-(t-butyldimethylsilyl)-trifluoroacetamide

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
182.6±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H18F3NOSi

[ Molecular Weight ]:
241.326

[ Flash Point ]:
64.2±25.9 °C

[ Exact Mass ]:
241.110977

[ PSA ]:
20.31000

[ LogP ]:
3.32

[ Vapour Pressure ]:
0.8±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.400

[ Storage condition ]:
2-8°C

[ Water Solubility ]:
decomposes

MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R10;R36/37/38

[ Safety Phrases ]:
S26-S36-S16

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3

Synthetic Route

Precursor & DownStream

Precursor

  • N-Methyltrifluoroacetamide
  • tert-Butyldimethylsilyl chloride

DownStream

  • tert-butyl-dimethyl-phenoxysilane

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J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 975 , 24-33, (2014)

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