1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Chemical Properties

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 Information

Risk Statements 

36/37/38

Safety Statements 

24/25

WGK Germany 

3

TSCA 

No

HS Code 

29319090

MSDS

• Language:English Provider:ACROS
• Language:English Provider:ALFA

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Usage And Synthesis

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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