707694

3-(Di-tert-butylphosphonium)propane sulfonate

97%

• Synonym(s): DTBPPS
• Empirical Formula (Hill Notation): C₁₁H₂₅O₃PS
• CAS Number: 1055888-89-5
• Molecular Weight: 268.35
• MDL number: MFCD12546062
• UNSPSC Code: 12352001
• PubChem Substance ID: 329762739
• NACRES: NA.22

Properties

• assay: 97%
• form: solid
• reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand
• mp: 132 °C
• functional group: phosphine
• SMILES string: CC(C)(C)P(CCCS(O)(=O)=O)C(C)(C)C
• InChI: 1S/C11H25O3PS/c1-10(2,3)15(11(4,5)6)8-7-9-16(12,13)14/h7-9H2,1-6H3,(H,12,13,14)
• InChI key: JPNPRWMRUCIEMN-UHFFFAOYSA-N

Description

Application

Air stable, water soluble phosphine ligand used in palladium catalyzed cross-coupling reactions

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves