748420

2-(Diphenylphosphino)benzenesulfonic acid

97%

• Synonyme(s) : 2-diphenylphosphanylbenzenesulfonic acid
• Formule empirique (notation de Hill): C₁₈H₁₅O₃PS
• Numéro CAS: 111864-25-6
• Poids moléculaire : 342.35
• Numéro MDL: MFCD20921518
• Code UNSPSC : 12352300
• ID de substance PubChem : 329765900
• Nomenclature NACRES : NA.22

Propriétés

• Pureté: 97%
• Forme: solid
• Pf: 255-260 °C
• Chaîne SMILES: 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)
• Clé InChI: HXVJDHROZFWXHT-UHFFFAOYSA-N

Description

Application

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.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable