695157

Bis(3,5-dimethylphenyl)phosphine

• Formula empirica (notazione di Hill): C₁₆H₁₉P
• Numero CAS: 71360-06-0
• Peso molecolare: 242.30
• Numero MDL: MFCD01074629
• Codice UNSPSC: 12352103
• ID PubChem: 329761721
• NACRES: NA.22

Proprietà

• Forma fisica: liquid
• Livello qualitativo: 100
• Impiego in reazioni chimiche: 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
• Indice di rifrazione: n20/D 1.599
• Densità: 1.017 g/mL at 25 °C
• Gruppo funzionale: phosphine
• Stringa SMILE: 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; GPFIUEZTNRNFGD-UHFFFAOYSA-N

Descrizione

Applicazioni

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.

Note legali

Product of Kanata Chemical Technologies, Inc.

Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H302
• Classi di pericolo: Acute Tox. 4 Oral
• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): >230.0 °F
• Punto d’infiammabilità (°C): > 110 °C
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter