400-53-3

Name TRIMETHYLSILYL TRIFLUOROACETATE
CAS 400-53-3
EINECS(EC#) 206-923-7
Molecular Formula C5H9F3O2Si
MDL Number MFCD00000413
Molecular Weight 186.2
MOL File 400-53-3.mol
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Chemical Properties

Appearance clear colorless to light yellow liquid
Boiling point  88-90 °C(lit.)
density  1.078 g/mL at 25 °C(lit.)
vapor density  >1 (vs air)
refractive index  n20/D 1.336(lit.)
Fp  °C
storage temp.  Flammables area
form  Powder
color  White
Specific Gravity 1.078
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN  1773314
InChI InChI=1S/C5H9F3O2Si/c1-11(2,3)10-4(9)5(6,7)8/h1-3H3
InChIKey VIYXXANHGYSBLY-UHFFFAOYSA-N
SMILES C(O[Si](C)(C)C)(=O)C(F)(F)F
CAS DataBase Reference 400-53-3(CAS DataBase Reference)
EPA Substance Registry System Acetic acid, trifluoro-, trimethylsilyl ester (400-53-3)

Safety Data

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)
GHS02,GHS05
Signal word  Danger
Hazard statements  H225-H314
Precautionary statements  P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
Hazard Codes  F,C
Risk Statements 
R11:Highly Flammable.
R34:Causes burns.
R37:Irritating to the respiratory system.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
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 label where possible) .
RIDADR  UN 2924 3/PG 2
WGK Germany  3
F  10-21
Hazard Note  Flammable
TSCA  Yes
HazardClass  3.1
PackingGroup  II
HS Code  29319019
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2
Skin Corr. 1B

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