870777-30-3

Basic information

• Product Name: DI-TERT-BUTYLMETHYLPHOSPHINE TETRAFLUOR&
• Synonyms: DI-TERT-BUTYLMETHYLPHOSPHINE TETRAFLUOR&;Di-t-butylMethylphosphoniuMtetrafluoroborate,99%;Di-tert-butyl(Methyl)phosphoniuM tetrafluoroborate 97%;(t-Bu)2PMeHBF4;Methyl[bis(2-methyl-2-propanyl)]phosphonium tetrafluoroborate;Di-tet-butyl(methyl)phosphonium tetrafluoroborate
• CAS NO: 870777-30-3
• Molecular Formula: C9H22BF4P
• Molecular Weight: 248.0493538
• Product Categories: Catalysis and Inorganic Chemistry;Phosphine Ligands;Phosphorus Compounds;Basic Phosphine LigandsCatalysis and Inorganic Chemistry;Cross-Coupling;organophosphine salt;Achiral Phosphine;Alkyl Phosphine;P-BF4
• Mol File: 870777-30-3.mol
• Article Data: 0

Chemical Properties

• Melting Point: >230 °C(lit.)
• Appearance: white/Powder
• CAS DataBase Reference: DI-TERT-BUTYLMETHYLPHOSPHINE TETRAFLUOR&(CAS DataBase Reference)
• NIST Chemistry Reference: DI-TERT-BUTYLMETHYLPHOSPHINE TETRAFLUOR&(870777-30-3)
• EPA Substance Registry System: DI-TERT-BUTYLMETHYLPHOSPHINE TETRAFLUOR&(870777-30-3)

Safety Data

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3261 8/PG 2
• WGK Germany: 3
• TSCA: No
• Hazardous Substances Data: 870777-30-3(Hazardous Substances Data)

Usage

Reaction

Air and moisture-stable phosphonium salt used in palladium-catalyzed coupling reactions. The phosphonium salt is deprotonated in situ to yield the free phosphine ligand. Use of the phosphonium salt furnished nearly identical yields of product as reactions carried out using the phosphine. Ligand for the Pd-catalyzed heteroaromatic direct arylation.

InChI:InChI=1/C9H21P.BF4/c1-8(2,3)10(7)9(4,5)6;2-1(3,4)5/h1-7H3;/q;-1/p+1