303321

Dimethylthexylsilyl trifluoromethanesulfonate

97%

• Synonym(s): Dimethyl-(2,3-dimethyl-2-butyl)silyl trifluoromethanesulfonate, TDS triflate, Thexyl-dimethylsilyl trifluoromethanesulfonate, Trifluoromethanesulfonic acid thexyl-dimethylsilyl ester
• Empirical Formula (Hill Notation): C₉H₁₉F₃O₃SSi
• CAS Number: 103588-79-0
• Molecular Weight: 292.39
• Beilstein: 4186137
• MDL number: MFCD00012174
• UNSPSC Code: 12352000

Properties

• Assay: 97%
• bp: 53-54 °C/0.6 mmHg (lit.)
• density: 1.16 g/mL at 20 °C (lit.)
• SMILES string: CC(C)C(C)(C)[Si](C)(C)OS(=O)(=O)C(F)(F)F

Description

Application

Protecting reagent for alcohols and other functional groups.

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H314
• Precautionary Statements: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Supplementary Hazards: EUH014
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): 185.0 °F - closed cup
• Flash Point(C): 85 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves