Triethylsilyl trifluoromethanesulfonate, 99%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10033650	Thermo Scientific Acros 312700100	10 g	Glass bottle
11975831	Thermo Scientific Acros 312700500	50 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Silylation reagent

Chemical Identifiers

• CAS: 79271-56-0
• Molecular Weight (g/mol): 264.33
• InChI Key: STMPXDBGVJZCEX-UHFFFAOYSA-N
• PubChem CID: 2733308
• SMILES: CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F

• Molecular Formula: C7H15F3O3SSi
• MDL Number: MFCD00000407
• Synonym: triethylsilyl triflate, triethylsilyl trifluoromethanesulphonate, tes triflate, triethylsilyltriflate, triethylsilyltrifluoromethanesulfonate, trifluoromethanesulfonic acid triethylsilyl ester, 1,1,1-triethylsilyl trifluoromethanesulfonate, methanesulfonic acid, trifluoro-, triethylsilyl ester, et3siotf, tesotf
• IUPAC Name: triethylsilyl trifluoromethanesulfonate

Specifications

• CAS: 79271-56-0
• Density: 1.1600g/mL
• Flash Point: 72°C
• Assay Percent Range: 99%
• Linear Formula: CF₃SO₃Si(C₂H₅)₃
• MDL Number: MFCD00000407
• Synonym: triethylsilyl triflate, triethylsilyl trifluoromethanesulphonate, tes triflate, triethylsilyltriflate, triethylsilyltrifluoromethanesulfonate, trifluoromethanesulfonic acid triethylsilyl ester, 1,1,1-triethylsilyl trifluoromethanesulfonate, methanesulfonic acid, trifluoro-, triethylsilyl ester, et3siotf, tesotf
• InChI Key: STMPXDBGVJZCEX-UHFFFAOYSA-N
• IUPAC Name: triethylsilyl trifluoromethanesulfonate
• PubChem CID: 2733308
• Percent Purity: 99%
• Chemical Name or Material: Triethylsilyl trifluoromethanesulfonate

• Color: Colorless to Brown
• Boiling Point: 85.0°C to 86.0°C (12.0 mmHg)
• Infrared Spectrum: Authentic
• Molecular Formula: C7H15F3O3SSi
• Refractive Index: 1.3890 to 1.3920
• Specific Gravity: 1.16
• Solubility Information: Solubility in water: soluble
• SMILES: CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F
• Molecular Weight (g/mol): 264.33
• Formula Weight: 264.34
• Physical Form: Fuming Liquid

Safety and Handling

GHS H Statement
Causes severe skin burns and eye damage.
Reacts violently with water.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.
Immediately

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 279-124-4

RUO – Research Use Only