675938

Me4tButylXphos

96%

• Synonym(s): 2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl, Tetramethyl di-tBuXPhos, Tetramethyl tBuXPhos
• Empirical Formula (Hill Notation): C₃₃H₅₃P
• CAS Number: 857356-94-6
• Molecular Weight: 480.75
• MDL number: MFCD09038436
• UNSPSC Code: 12352002
• PubChem Substance ID: 24885309
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 96%
• form: solid
• reaction suitability: reaction type: Cross Couplings; reagent type: ligand; reaction type: Buchwald-Hartwig Cross Coupling Reaction; reagent type: ligand; reaction type: C-X Bond Formation
• mp: 168-172 °C
• functional group: phosphine
• SMILES string: CC1=C(C)C(C)=C(C)C(C(C(C(C)C)=CC(C(C)C)=C2)=C2C(C)C)=C1P(C(C)(C)C)C(C)(C)C
• InChI: 1S/C33H53P/c1-19(2)26-17-27(20(3)4)30(28(18-26)21(5)6)29-24(9)22(7)23(8)25(10)31(29)34(32(11,12)13)33(14,15)16/h17-21H,1-16H3
• InChI key: RCRYEYMHBHPZQD-UHFFFAOYSA-N

Description

Application

Learn more about Buchwald Phosphine Ligands

Legal Information

Usage subject to US Patents 6307087 and 6395916.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable