18503

Methyl trifluoromethanesulfonate

for GC derivatization, LiChropur^™, 98.0%

• Sinónimos: Methyl triflate
• Fórmula lineal: CF₃SO₂OCH₃
• Número de CAS: 333-27-7
• Peso molecular: 164.10
• Beilstein/REAXYS Number: 774772
• EC Number: 206-371-7
• MDL number: MFCD00000409
• UNSPSC Code: 41116105
• PubChem Substance ID: 329751681
• NACRES: NA.22

Propiedades

• grade: for GC derivatization
• Quality Level: 100
• assay: ≥98.0% (GC); 98.0%
• form: liquid
• quality: LiChropur^™
• reaction suitability: reagent type: derivatization reagent; reaction type: Acylations
• technique(s): gas chromatography (GC): suitable
• refractive index: n20/D 1.326 (lit.); n20/D 1.327
• bp: 94-99 °C (lit.)
• density: 1.45 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: COS(=O)(=O)C(F)(F)F
• InChI: 1S/C2H3F3O3S/c1-8-9(6,7)2(3,4)5/h1H3
• InChI key: OIRDBPQYVWXNSJ-UHFFFAOYSA-N

Descripción

General description

Methyl trifluoromethanesulfonate (Methyl triflate) is a strong methylating agent. It is also a powerful alkylating agent and a strong irritant.[1]

Shown to be the most effective monomethylating agent in reactions with potassium enolates.
Useful methylation reagent for the conversion of amines to methyl ammonium triflates.

Application

Methyl trifluoromethanesulfonate was used in the synthesis of 2-Benzyloxy-1-methylpyridinium trifluoromethanesulfonate.[2]

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• pictograms: GHS02,GHS06,GHS05
• signalword: Danger
• hcodes: H226,H301 + H311,H314,H330
• pcodes: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 100.4 °F - closed cup
• flash_point_c: 38 °C - closed cup