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Triethylsilyl trifluoromethanesulfonate - 98%, high purity , CAS No.79271-56-0
Basic Description Synonyms Triethylsilyl trifluoromethanesulfonate|79271-56-0|Triethylsilyl Triflate|Triethylsilyl trifluoromethanesulphonate|triethylsilyltrifluoromethanesulfonate|Trifluoromethanesulfonic Acid Triethylsilyl Ester|Methanesulfonic acid, trifluoro-, triethylsilyl est Specifications & Purity 98% Storage Temp Store at 2-8°C,Argon charged Shipped In Wet ice Product Description Triethylsilyl trifluoromethanesulfonate acts as a silylating agent. It is also useful as a Lewis acid catalyst. Further, it reacts with 1-diazo-3,3-dimethyl-butan-2-one to prepare 1-diazo-3,3-dimethyl-1-(triethylsilyl)-2-butanone.
Names and Identifiers IUPAC Name triethylsilyl trifluoromethanesulfonate INCHI InChI=1S/C7H15F3O3SSi/c1-4-15(5-2,6-3)13-14(11,12)7(8,9)10/h4-6H2,1-3H3 InChi Key STMPXDBGVJZCEX-UHFFFAOYSA-N Canonical SMILES CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F Isomeric SMILES CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F WGK Germany 3 PubChem CID 2733308 UN Number 3265 Molecular Weight 264.34 Beilstein 3590541 Reaxy-Rn 3590541
Chemical and Physical Properties Solubility Miscible with dichloromethane, hydrocarbons, dialkyl ethers and halogenated solvents. Immiscible with water. Sensitivity Moisture sensitive. Refractive Index 1.389-1.392 Flash Point(°F) 150.8 °F Flash Point(°C) 72℃ Boil Point(°C) 85-86°C
Safety and Hazards(GHS) Pictogram(s) GHS05 Signal Danger Hazard Statements H314: Causes severe skin burns and eye damage
Precautionary Statements P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P310: Immediately call a POISON CENTER or doctor/physician.
WGK Germany 3 Reaxy-Rn 3590541
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H2406022