439274

2-Chlor-1,3-dimethylimidazolidiniumtetrafluorborat

98%

• Synonym(e): CIB
• Empirische Formel (Hill-System): C₅H₁₀BClF₄N₂
• CAS-Nummer: 153433-26-2
• Molekulargewicht: 220.40
• MDL-Nummer: MFCD09039291
• UNSPSC-Code: 12352000
• PubChem Substanz-ID: 24867495

Eigenschaften

• Assay: 98%
• mp (Schmelzpunkt): 175-177 °C (lit.)
• SMILES String: F[B-](F)(F)F.CN1CC[N+](C)=C1Cl
• InChI: 1S/C5H10ClN2.BF4/c1-7-3-4-8(2)5(7)6;2-1(3,4)5/h3-4H2,1-2H3;/q+1;-1
• InChIKey: UPLXKEIRISBKRM-UHFFFAOYSA-N

Beschreibung

Anwendung

Reagent for:
Esterification and peptide coupling of sterically hindered amino acids
Preparation of efficient diazo-transfer reagents
Oxidative insertion for palladium and nickel catalyst synthesis
Preparation of catalysts for use in coupling reactions

Useful for the esterification and coupling of sterically hindered amino acids.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves