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Trifluoromethanesulfonic Acid Tert-Butyldimethylsilyl Ester

Trifluoromethanesulfonic Acid Tert-Butyldimethylsilyl Ester / CAS : 69739-34-0

Appearance Clear Liquid UN -
HS 29319000 DG Class -
Synonyms Tert-Butyldimethylsilyl Trifluoromethanesulfonate; T-Butyldimethylsilyl Triflate; Tert-Butyldimethylsilyl Trifluoromethanesulphonate; Tert-Butyldimethylsilyl Triflate; T-Butyldimethylsilyltrifluoromethanesulfonate; Methanesulfonic Acid, Trifluoro-, (1,1-Dimethylethyl)Dimethylsilyl Ester; T-Butyldimethylsilyl Trifluoromethanesulfonate; Tert-Butyldimethylsilyltrifluoromethanesulfonate; Tert-Butyl Dimethylsilyl Trifluoromethane Sulfonate; T-Butylmethylsilyl Triflate; Tbdms-Triflate; Tbs Triflate; Tert-Butyldimethylsilyltrifluoromethanesulphonate; [Tert-Butyl(Dimethyl)Silyl] Trifluoromethanesulfonate
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Properties

Summary

Formula
C7H15F3O3SSi
Molecular Mass
264.34
Exact Mass
264.04600
PSA
51.75000
Logp
3.93860
IUPAC
[tert-butyl(dimethyl)silyl] trifluoromethanesulfonate
SMILES
CC(C)(C)[Si](C)(C)OS(=O)(=O)C(F)(F)F

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Other Chemical Drugs

Chemical and Physical Properties

Melting Point
<0°C
Density
1.151 g/mL
Boiling Point
65-67 °C(12 mm Hg)(lit.)
Flash Point
98 °F
Appearance
Clear Liquid
Acidity and Basicity
neutral

Export information

HS Code
29319000
Export Rebate
13%
Risk Code
R10-34-37
Safety Label
C,F

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