Description

1,2-Bis-(Diphenylphosphino)Propane (CAS NO 15383-58-1) is a high-value bidentate phosphine ligand essential for constructing sophisticated catalytic systems. Its primary value lies in its ability to form stable complexes with transition metals, enabling highly selective and efficient chemical transformations. This compound is a critical raw material for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precision in cross-coupling and hydrogenation reactions.

Application

• Homogeneous Catalysis: A key ligand in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Sonogashira) for constructing complex organic molecules.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) where high selectivity and yield are paramount.
• Asymmetric Synthesis: Employed in the preparation of chiral catalysts for producing enantiomerically pure compounds.
• Hydrogenation & Hydrosilylation: Serves as a ligand in rhodium and ruthenium complexes for selective reduction of unsaturated bonds.
• Material Science: Facilitates the synthesis of specialized polymers and organometallic frameworks with tailored properties.
• Agrochemical Research: Used in developing novel pesticides and herbicides through efficient catalytic pathways.

Basic Information

Product Name	1,2-Bis-(Diphenylphosphino)Propane
CAS No.	15383-58-1
Molecular Formula	C27H26P2
Molecular Weight	412.44 g/mol
Synonyms	(R*,S*)-1,2-Bis(diphenylphosphino)propane; 1,2-Bis(diphenylphosphanyl)propane; rac-1,2-Bis(diphenylphosphino)propane; (±)-1,2-Bis(diphenylphosphino)propane; rac-BDPP; BDPP; DIPHOS-PROPANE; NSC 168088; Propane, 1,2-bis(diphenylphosphino)-
EINECS	239-408-7

Quality Control

Our 1,2-Bis-(Diphenylphosphino)Propane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its sensitivity to oxidation, containers should be purged with inert gas after each opening to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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