T80489

Trimethylsulfoniumiodid

98%

• Synonym(e): Trimethyl-λ[3]-sulfane hydroiodide, Trimethylsulphonium iodide
• Lineare Formel: (CH₃)₃S(I)
• CAS-Nummer: 2181-42-2
• Molekulargewicht: 204.07
• Beilstein: 3555192
• EG-Nummer: 218-555-4
• MDL-Nummer: MFCD00011632
• UNSPSC-Code: 12352101
• PubChem Substanz-ID: 24900497
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Eignung der Reaktion: reaction type: C-C Bond Formation
• mp (Schmelzpunkt): 215-220 °C (lit.)
• SMILES String: [I-].C[S+](C)C
• InChI: 1S/C3H9S.HI/c1-4(2)3;/h1-3H3;1H/q+1;/p-1
• InChIKey: VFJYIHQDILEQNR-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

Trimethylsulfonium iodide is commonly used as a methylating agent in organic synthesis.

Anwendung

Treatment with strong base yields the dimethylsulfonium methylide which reacts in-situ with the carbonyl group of ketones to form epoxides or allylic alcohols.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves