Description

1,3-Bis(Phenylphosphino)Propane is a versatile bidentate phosphine ligand widely used in organometallic chemistry and catalysis. Its primary value lies in its ability to coordinate with various transition metals, forming stable complexes that are crucial for a range of synthetic transformations. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, particularly in cross-coupling reactions and asymmetric hydrogenation processes.

Application

• As a key ligand in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Stille) for C-C bond formation.
• In asymmetric hydrogenation catalysts for the production of chiral intermediates in pharmaceutical synthesis.
• As a stabilizing agent for transition metal complexes used in homogeneous catalysis.
• For the synthesis of organophosphorus compounds and other specialty chemicals.
• In academic and industrial R&D for developing new catalytic systems and methodologies.
• As a precursor or intermediate in material science applications, such as polymer catalyst systems.

Basic Information

Product Name	1,3-Bis(Phenylphosphino)Propane
CAS No.	28240-66-6
Molecular Formula	C21H22P2
Molecular Weight	336.34 g/mol
Synonyms	1,3-Bis(diphenylphosphino)propane (common name); DPPP; 1,3-Propanediylbis[diphenylphosphine]; Bis(diphenylphosphino)propane; NSC 168095; Diphenylphosphinopropane; 1,3-Bis(Phenylphosphanyl)Propane (IUPAC); Propane-1,3-diylbis(diphenylphosphane)
EINECS	Contact for details

Quality Control

Our 1,3-Bis(Phenylphosphino)Propane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for catalytic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized and moisture-sensitive; containers must be kept sealed and allowed to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	58 - 62 °C
Loss on Drying	≤ 0.5 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.