CAS 6737-42-4

1,3-Bis(diphenylphosphino)propane

Description:

1,3-Bis(diphenylphosphino)propane, commonly referred to as DPPP, is a bidentate ligand widely used in coordination chemistry and catalysis. It features a central propane chain with two diphenylphosphino groups attached at the 1 and 3 positions, which enhances its ability to chelate metal ions. DPPP is characterized by its high stability and strong electron-donating properties due to the presence of phosphorus atoms, making it effective in stabilizing various metal complexes. The ligand exhibits a relatively high molecular weight and is typically a white to off-white solid at room temperature. Its solubility varies depending on the solvent, being more soluble in organic solvents like dichloromethane and toluene. DPPP is particularly valued in palladium-catalyzed reactions, such as cross-coupling processes, due to its ability to facilitate the formation of stable metal-ligand complexes. Additionally, its steric and electronic properties can be fine-tuned by modifying the substituents on the phenyl rings, allowing for a wide range of applications in synthetic organic chemistry and materials science.

Formula: C₂₇H₂₆P₂

InChI: InChI=1S/C27H26P2/c1-5-14-24(15-6-1)28(25-16-7-2-8-17-25)22-13-23-29(26-18-9-3-10-19-26)27-20-11-4-12-21-27/h1-12,14-21H,13,22-23H2

InChI key: InChIKey=LVEYOSJUKRVCCF-UHFFFAOYSA-N

SMILES: P(CCCP(C1=CC=CC=C1)C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4

Synonyms:

• 1,1′-(1,3-Propanediyl)bis[1,1-diphenylphosphine]
• 1,3-Bis(diphenylphosphanyl)propane
• 1,3-Bis(diphenylphosphine)propane
• 1,3-Bis- (diphenylphosphino)propane]
• 1,3-Dppp
• 1,3-Propanediylbis(diphenylphosphine)
• 1,3-Propylenebis(diphenylphosphine)
• 3-Diphenylphosphanylpropyl(Diphenyl)Phosphane
• 3-Diphenylphosphanylpropyldiphenylphosphane
• DPPP (phosphine derivative)
• Dppp
• Nsc 193753
• Phosphine, 1,1'-(1,3-propanediyl)bis[1,1-diphenyl-
• Phosphine, 1,3-propanediylbis[diphenyl-
• Phosphine, trimethylenebis[diphenyl-
• Propan-1,3-diylbis(diphenylphosphin)
• Propane-1,3-Diylbis(Diphenylphosphane)
• Propane-1,3-diylbis(diphenylphosphine)
• Propano-1,3-Diilbis(Difenilfosfina)
• Trimethylenebis(diphenylphosphine)

1,3-Bis(diphenylphosphino)propane

CAS: 6737-42-4

Formula: C₂₇H₂₆P₂

Purity: >98.0%(GC)

Color and Shape: White to Light yellow powder to crystaline

Molecular weight: 412.45

Ref: 3B-B1138

1,3-Bis(diphenylphosphino)propane, 98% DPPP

CAS: 6737-42-4

1,3-Bis(diphenylphosphino)propane, 98% DPPP

Formula: (C₆H₅)₂PCH₂CH₂CH₂P(C₆H₅)₂

Purity: 98%

Color and Shape: white xtl.

Molecular weight: 412.45

Ref: 08-15-0450

1,3-Bis(diphenylphosphino)propane

CAS: 6737-42-4

Formula: C₂₇H₂₆P₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 412.4429

Ref: IN-DA0032LA

Propane-1,3-diylbis(diphenylphosphane)

CAS: 6737-42-4

Propane-1,3-diylbis(diphenylphosphane)

Formula: C₂₇H₂₆P₂

Purity: 97%

Color and Shape: white solid

Molecular weight: 412.44g/mol

Ref: 54-OR41032

1,3-Bis(diphenylphosphino)propane (DPPP)

CAS: 6737-42-4

Formula: C₂₇H₂₆P₂

Molecular weight: 412.46

Ref: 7W-GK3416

1,3-Bis(diphenylphosphino)propane

CAS: 6737-42-4

Formula: C₂₇H₂₆P₂

Purity: 95%

Color and Shape: Solid, Chunks or Crystalline Powder

Molecular weight: 412.453

Ref: 10-F079469

1,3-Bis(diphenylphosphino)propane

Controlled Product

CAS: 6737-42-4

Applications 1,3-Bis(diphenylphosphino)propane is a ligand that binds to a central metal ion (e.g. Gold) to create a coordination complex. One of its complexes, bis[chlorogold(I)] [DPPP(Au2Cl3)], displays cytotoxic activity against mice leukemia cells in vitro.
References Caruso, F., et al.: J. Med. Chem., 46, 1737 (2003); Snyder, R., et al.: Cancer Res., 46, 5054 (1986)

Formula: C₂₇H₂₆P₂

Color and Shape: Neat

Molecular weight: 412.44

Ref: TR-B430390

DPPP (1,3-Bis(Diphenylphosphino)Propane) extrapure, 98%

CAS: 6737-42-4

Formula: C₂₇H₂₆P₂

Purity: min. 98%

Color and Shape: White to off-white, Solid

Molecular weight: 412.44

Ref: SR-34103

1,3-Bis(diphenylphosphino)propane

CAS: 6737-42-4

1,3-Bis(diphenylphosphino)propane is a chelate ligand that forms complexes with a wide range of transition metal ions. It has been shown to be an effective catalyst for the conversion of aryl halides to acid derivatives. The compound has been found to have an excellent stability in aqueous solutions and does not hydrolyze readily in human serum or water. 1,3-Bis(diphenylphosphino)propane is also used as an additive in many industrial processes, such as the production of nylon and polyester fibers.

Formula: C₂₇H₂₆P₂

Purity: Min 96.0%

Color and Shape: White Off-White Powder

Molecular weight: 412.44 g/mol

Ref: 3D-FB30424