18503

Methyl trifluoromethanesulfonate

derivatization grade (GC derivatization), LiChropur^™, 98.0%

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

Propiedades

• grade: derivatization grade (GC derivatization)
• Quality Segment: 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

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.

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

Application

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

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
• Clase de almacenamiento: 3 - Flammable liquids
• wgk: WGK 3
• flash_point_f: 100.4 °F - closed cup
• flash_point_c: 38 °C - closed cup