CAS 23936-60-9

1,2-Bis(dimethylphosphino)ethane

Description:

1,2-Bis(dimethylphosphino)ethane, commonly referred to as DMPE, is a bidentate ligand characterized by its two dimethylphosphino groups attached to a two-carbon ethane backbone. This compound is notable for its ability to coordinate with transition metals, forming stable complexes that are useful in various catalytic processes, particularly in organometallic chemistry. DMPE is a colorless to pale yellow liquid at room temperature and is soluble in organic solvents. Its structure allows for significant steric and electronic effects, making it a versatile ligand in coordination chemistry. The presence of phosphorus atoms contributes to its unique reactivity and interaction with metal centers, often enhancing catalytic activity in reactions such as hydrogenation and cross-coupling. Additionally, DMPE's properties can be influenced by the metal it coordinates with, leading to a range of applications in synthetic chemistry and materials science. Safety precautions should be observed when handling this compound, as it may pose health risks if ingested or inhaled.

Formula: C₆H₁₆P₂

InChI: InChI=1S/C6H16P2/c1-7(2)5-6-8(3)4/h5-6H2,1-4H3

InChI key: InChIKey=ZKWQSBFSGZJNFP-UHFFFAOYSA-N

SMILES: C(CP(C)C)P(C)C

Synonyms:

• 1,1′-(1,2-Ethanediyl)bis[1,1-dimethylphosphine]
• 1,2-Dmpe
• 2-Dimethylphosphanylethyl(dimethyl)phosphane
• Dimethyl-2-(dimethylphosphino)ethylphosphine
• Dmpe
• Ethane-1,2-Diylbis(Dimethylphosphane)
• Ethane-1,2-diylbis(dimethylphosphine)
• Ethylenebis(dimethylphosphine)
• Phosphine, 1,1'-(1,2-Ethanediyl)Bis[1,1-Dimethyl-
• Phosphine, 1,2-ethanediylbis[dimethyl-
• Phosphine, ethylenebis[dimethyl-
• [2-(Dimethylphosphanyl)ethyl]dimethylphosphane

1,2-Bis(dimethylphosphino)ethane

CAS: 23936-60-9

Formula: C₆H₁₆P₂

Purity: >97.0%(GC)

Color and Shape: Colorless to Brown clear liquid

Molecular weight: 150.14

Ref: 3B-B1174

1,2-bis(Dimethylphosphino)ethane

CAS: 23936-60-9

Formula: C₆H₁₆P₂

Purity: 97%

Color and Shape: Liquid

Molecular weight: 150.1388

Ref: IN-DA003DCI

1,2-Bis(dimethylphosphino)ethane

CAS: 23936-60-9

1,2-Bis(dimethylphosphino)ethane

Purity: 97%

Molecular weight: 150.14g/mol

Ref: 54-OR1044178

1,2-Bis(dimethylphosphino)ethane, 98% DMPE

CAS: 23936-60-9

1,2-Bis(dimethylphosphino)ethane, 98% DMPE

Formula: (CH₃)₂PCH₂CH₂P(CH₃)₂

Purity: 98%

Color and Shape: colorless liq.

Molecular weight: 150.14

Ref: 08-15-0090

1,2-Bis(dimethylphosphino)ethane

CAS: 23936-60-9

1,2-Bis(dimethylphosphino)ethane is a model compound that has been studied extensively in the context of redox potential and hydrogen bonding interactions. Crystallography has shown that 1,2-bis(dimethylphosphino)ethane possesses a molecule with an asymmetric geometry. The protonation of this molecule is dependent on the pH value. When protonated, the nitrogen atoms are coordinated to four chloride atoms in a tetrahedral arrangement with one lone pair on each nitrogen atom. This molecule also undergoes nucleophilic attack from hydrogen chloride and polymerization reactions at high temperatures. 1,2-Bis(dimethylphosphino)ethane can also be used for x-ray crystal structures and nmr spectra studies.

Formula: C₆H₁₆P₂

Purity: Min. 95%

Molecular weight: 150.14 g/mol

Ref: 3D-FB60772