748420

2-(Diphenylphosphino)benzenesulfonic acid

97%

• Synonym(e): 2-diphenylphosphanylbenzenesulfonic acid
• Empirische Formel (Hill-System): C₁₈H₁₅O₃PS
• CAS-Nummer: 111864-25-6
• Molekulargewicht: 342.35
• MDL-Nummer: MFCD20921518
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 329765900
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: solid
• mp (Schmelzpunkt): 255-260 °C
• SMILES String: OS(=O)(=O)c1ccccc1P(c2ccccc2)c3ccccc3
• InChI: 1S/C18H15O3PS/c19-23(20,21)18-14-8-7-13-17(18)22(15-9-3-1-4-10-15)16-11-5-2-6-12-16/h1-14H,(H,19,20,21)
• InChIKey: HXVJDHROZFWXHT-UHFFFAOYSA-N

Beschreibung

Anwendung

2-(Diphenylphosphino)benzenesulfonic acid can be used as a ligand precursor for the preparation of various transition metal complexes, which are employed as catalysts in the different organic transformations such as Heck reaction, regioselective allylation, hydrogenation of ketones, N-alkylation of amines, and olefin oligomerization and polymerization reactions.

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