[L14477] CAS 79271-56-0 | Triethylsilyl trifluoromethanesulfonate, 98% | Alfa
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Brand: Alfa Aesar
79271-56-0 | C7H15F3O3SSi | triethylsilyl trifluoromethanesulfonate
Chemical Identifiers
CAS
79271-56-0
Molecular Weight (g/mol)
264.33
Synonym
triethylsilyl trifluoromethanesulfonate
SMILES
CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F
InChI Key
STMPXDBGVJZCEX-UHFFFAOYSA-N
Molecular Formula
C7H15F3O3SSi
IUPAC Name
triethylsilyl trifluoromethanesulfonate
Specifications
Form
Liquid
Refractive Index
1.3885-1.3925 @ 20?C
Appearance (Color)
Clear colorless to pale yellow
Assay (Aqueous acid-base Titration)
≥97.5 to ≤102.5%
Identification (FTIR)
Conforms
설명
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
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.
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.
Solubility
Miscible with dichloromethane, hydrocarbons, dialkyl ethers and halogenated solvents. Immiscible with water.
Notes
Moisture sensitive. Incompatible with strong oxidizing agents and strong acids.
Other References:
UN Number:UN3265Beilstein:3590541
GHS Hazard and Precautionary Statements
Hazard Statements:H227-H314
GHS H StatementH314-H318-H227 Causes severe skin burns and eye damage.Causes serious eye damage.Combustible liquid.
Precautionary Statements:P210-P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS79271-56-0FORMULAC7H15F3O3SSiHAZARD CLASS8EINECS279-124-4MDLMFCD00000407PACKAGING GROUPII
| Pakage | 25g, 5g |
|---|---|
| brand | Alfa Aesar |
