1,3-Bis(diphenylphosphino) propane

1,3-Bis(diphenylphosphino) propane

CAS Number
6737-42-4
Molecular Formula
C27H26P2

About 1,3-Bis(diphenylphosphino) propane

1,3-Bis(diphenylphosphino)propane (CAS 6737-42-4) is a critical bidentate ligand specializing in transition metal-catalyzed cross-coupling reactions, where its ability to form stable six-membered chelate rings makes it a sought-after component for high purity fine chemicals used in US-based drug discovery and developme...

1,3-Bis(diphenylphosphino) propane Specifications

CAS Number
6737-42-4
Molecular Formula
C27H26P2
Molecular Weight
412.45 g/mol
IUPAC Name
(Propane-1,3-diyl)bis(diphenylphosphane)
Canonical SMILES
C1=CC=C(C=C1)P(CCCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4
InChI Key
LVEYOSJUKRVCCF-UHFFFAOYSA-N
Molecular Weight
412.45 g/mol
Physical appearance
White to Light yellow powder to crystaline

Phosphine Ligand

A versatile bidentate organophosphorus ligand used in transition metal-catalyzed cross-coupling reactions, such as Suzuki-Miyaura, Heck, and Sonogashira couplings, to synthesize complex organic molecules, pharmaceuticals, and agrochemicals

Homogeneous Catalyst Component

An essential reagent that coordinates with metals like palladium and nickel to form stable chelating complexes, enhancing catalytic efficiency, selectivity, and turnover rates in C-C bond formation

Polymerization Ligand

A critical component utilized in palladium(II) catalyst systems for the co-polymerization of carbon monoxide and ethylene to produce high-performance polyketones

Nanotechnology Building Block

A specialized structural stabilizer used in the assembly of metal clusters, gold nanoclusters, and icosahedral units for advanced materials and sensor development

Biochemical Detection Reagent

A nonfluorescent ligand that reacts with hydroperoxides to form a fluorescent oxide, enabling the analytical detection of specific biochemical indicators.

1,3-Bis(diphenylphosphino) propane FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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