Description

1,3-Bis(Di-I-Propylphosphino)Propane is a specialized organophosphorus ligand with a flexible propane backbone. This compound is valued for its ability to coordinate with transition metals, forming highly active and selective catalysts for a variety of chemical transformations. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for developing new synthetic routes and optimizing existing catalytic processes.

Application

• Homogeneous Catalysis: As a key ligand in cross-coupling reactions (e.g., Suzuki, Heck, Negishi) for C-C and C-X bond formation.
• Pharmaceutical Intermediates: In the synthesis of complex, high-value drug candidates and active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: For the development of chiral catalysts used in the production of enantiomerically pure compounds.
• Polymerization Catalysis: In catalyst systems for the production of specialty polymers and elastomers.
• Agrochemical Synthesis: For creating novel pesticides, herbicides, and plant growth regulators.
• Material Science Research: In the development of novel metal-organic frameworks (MOFs) and catalytic materials.
• Hydrogenation & Hydrosilylation: As a component in catalysts for reduction and functionalization reactions.

Basic Information

Product Name	1,3-Bis(Di-I-Propylphosphino)Propane
CAS No.	91159-11-4
Molecular Formula	C15H34P2
Molecular Weight	276.37 g/mol
Synonyms	1,3-Bis(diisopropylphosphino)propane; DiPPPr; Bis(diisopropylphosphino)propane; 1,3-Propanediylbis[bis(1-methylethyl)phosphine]; 1,3-Bis[bis(propan-2-yl)phosphanyl]propane; 1,3-Bis(di-iso-propylphosphino)propane; (i-Pr)2P(CH2)3P(i-Pr)2; Ligand DiPPPr
EINECS	Contact for details

Quality Control

Our 1,3-Bis(Di-I-Propylphosphino)Propane is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, GC, and HPLC to verify identity and assay. Certificates of Analysis (COA) documenting all critical quality attributes are 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, the container should only be opened in an inert glovebox or under a positive pressure of inert gas.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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