| Identification | More | [Name]
1,2-BIS(DIPHENYLPHOSPHINO)BENZENE | [CAS]
13991-08-7 | [Synonyms]
1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
1,2-Bis(diphenylphosphino)benzene,98%
1,2-BIS(DIPHENYLPHOSPHINO)BENZENE 98% | [Molecular Formula]
C30H24P2 | [MDL Number]
MFCD00014081 | [Molecular Weight]
446.46 | [MOL File]
13991-08-7.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light yellow crystal powde | [Melting point ]
183-188 °C (lit.) | [Boiling point ]
546.9±33.0 °C(Predicted) | [storage temp. ]
Inert atmosphere,Room Temperature | [form ]
Fine Crystalline Powder | [color ]
White | [Water Solubility ]
Insoluble in water. | [Sensitive ]
Air Sensitive | [InChIKey]
NFRYVRNCDXULEX-UHFFFAOYSA-N | [CAS DataBase Reference]
13991-08-7(CAS DataBase Reference) |
| Safety Data | Back Directory | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3 | [TSCA ]
No | [HS Code ]
29319090 |
| Hazard Information | Back Directory | [Chemical Properties]
white to light yellow crystal powde | [Uses]
1,2-Bis(diphenylphosphino)benzene (DPPB) can be used:
- As a chelating ligand in the synthesis of luminescent copper(I) halide complexes.
- In the synthesis of copper-1,2-bis(diphenylphosphino)benzene catalyst which is used for the β-boration of α, β-unsaturated amide.
- As an alternative to TMEDA for the selective cleavage of sp3 C-X bond in fluoroaromatic coupling reactions catalyzed by iron.
- As a ligand in the synthesis of alkenylboronates from acetylenic esters.
- To synthesize copper-diphosphine complexes which are used as homogeneous catalysts for N-formylation of a wide range of amines.
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