733423

N,N-Dichlor-p-toluolsulfonamid

97%

• Synonym(e): Dichloramin T
• Empirische Formel (Hill-System): C₇H₇Cl₂NO₂S
• CAS-Nummer: 473-34-7
• Molekulargewicht: 240.11
• EG-Nummer: 207-462-4
• MDL-Nummer: MFCD00058929
• UNSPSC-Code: 12352002
• PubChem Substanz-ID: 329764814
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Eignung der Reaktion: reagent type: oxidant
• mp (Schmelzpunkt): 79-83 °C
• Lagertemp.: −20°C
• SMILES String: Cc1ccc(cc1)S(=O)(=O)N(Cl)Cl
• InChI: 1S/C7H7Cl2NO2S/c1-6-2-4-7(5-3-6)13(11,12)10(8)9/h2-5H,1H3
• InChIKey: ARGDYOIRHYLIMT-UHFFFAOYSA-N

Beschreibung

Anwendung

N,N-Dichloro-p-toluenesulfonamide (TsNCl₂) can be used as:        

• A nitrogen source for the preparation of aziridines from electron-deficient α,β-unsaturated alkenes in the presence of palladium catalyst.      
• A reagent in the synthesis of dichlorohaloamines by aminohalogenation of functionalized olefins using copper(I) chloride or 4-dimethylaminopyridine (DMAP) catalyst.       
• A chlorinating agent in the regioselective synthesis of α-mono chlorosulfoxides from dialkyl sulfoxides or alkyl aryl sulfoxides.

Sicherheitshinweise

• Piktogramme: GHS03,GHS07
• Signalwort: Danger
• H-Sätze: H271,H315,H319,H335
• P-Sätze: P210 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Ox. Sol. 1 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable