695157

Bis(3,5-dimethylphenyl)phosphine

• Empirical Formula (Hill Notation): C₁₆H₁₉P
• CAS Number: 71360-06-0
• Molecular Weight: 242.30
• MDL number: MFCD01074629
• UNSPSC Code: 12352103
• PubChem Substance ID: 329761721
• NACRES: NA.22

Properties

• form: liquid
• 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
• refractive index: n20/D 1.599
• density: 1.017 g/mL at 25 °C
• functional group: phosphine
• SMILES string: Cc1cc(C)cc(Pc2cc(C)cc(C)c2)c1
• InChI: 1S/C16H19P/c1-11-5-12(2)8-15(7-11)17-16-9-13(3)6-14(4)10-16/h5-10,17H,1-4H3
• InChI key: GPFIUEZTNRNFGD-UHFFFAOYSA-N

Description

Application

Bis(3,5-dimethylphenyl)phosphine can be used as a reactant to prepare:

• Iron(II) chiral diimine diphosphine complexes as catalysts for the asymmetric transfer hydrogenation of ketones.
• The complex of iridium with biphenol phosphite-phosphine bidentate ligand as an asymmetric catalyst for the hydrogenation of N-arylimines.
• Chiral phosphines with excellent stereoselectivity by 1, 4 addition reaction with α,β-unsaturated aldehydes using a palladium catalyst.

Legal Information

Product of Kanata Chemical Technologies, Inc.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: >230.0 °F
• flash_point_c: > 110 °C
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter