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261939 Sigma-Aldrich

1,2-Bis(dimethylphosphino)ethane

97%

Synonym: DMPE, Dimethyl-2-(dimethylphosphino)ethylphosphine, Ethylenebis(dimethylphosphine)

  • CAS Number 23936-60-9

  • Linear Formula (CH3)2PCH2CH2P(CH3)2

  • Molecular Weight 150.14

  •  Beilstein/REAXYS Number 1732994

  •  MDL number MFCD00008511

  •  PubChem Substance ID 24855844

  •  NACRES NA.22

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Phosphine Compounds, Polydentate Phosphine Ligands
Quality Level   100
assay   97%
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 1.507 (lit.)
bp   180 °C (lit.)
density   0.9 g/mL at 25 °C (lit.)
functional group   phosphine
SMILES string   CP(C)CCP(C)C
InChI   1S/C6H16P2/c1-7(2)5-6-8(3)4/h5-6H2,1-4H3
InChI key   ZKWQSBFSGZJNFP-UHFFFAOYSA-N

Description

General description

1,2-Bis(dimethylphosphino)ethane (dmpe) is a polydentate phosphine ligand. Synthesis of 1,2-bis(dimethylphosphino)ethane has been reported. It reacts with ZrCl2 to afford ZrCl4(dmpe)2 complexes.

Application

1,2-Bis(dimethylphosphino)ethane (dmpe) may be employed as ligand in the preparation of cis-arylmethyl(dmpe) nickel(II) complexes.

Packaging

1 g in glass bottle

5 g in ampule

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
UN 1993BF 3 / PGII
WGK Germany 
WGK 3
Protocols & Articles
Peer-Reviewed Papers
15

References

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