Description

1,5-Bis(Di-T-Butylphosphino)Pentane is a high-purity, specialized organophosphorus ligand used in advanced catalytic processes. Its value lies in its ability to facilitate highly selective and efficient cross-coupling reactions, which are critical for synthesizing complex organic molecules. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require precise control over reaction pathways and product purity.

Application

• As a key ligand in palladium-catalyzed cross-coupling reactions, such as Suzuki-Miyaura and Buchwald-Hartwig aminations.
• Catalyst component for the synthesis of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• Enabling technology in the production of agrochemicals and specialty fine chemicals requiring high selectivity.
• Use in academic and industrial R&D for developing new catalytic methodologies.
• Potential applications in material science, including the synthesis of novel polymers and organic electronic materials.

Basic Information

Product Name	1,5-Bis(Di-T-Butylphosphino)Pentane
CAS No.	65420-68-0
Molecular Formula	C21H46P2
Molecular Weight	360.53 g/mol
Synonyms	1,5-Bis(di-tert-butylphosphino)pentane; Di-tert-butyl(5-(di-tert-butylphosphino)pentyl)phosphine; 1,5-Bis(di-tert-butylphosphanyl)pentane; DTBPP; 1,5-Bis(di-t-butylphosphino)pentane; 5-(Di-tert-butylphosphino)-1-(di-tert-butylphosphanyl)pentane
EINECS	Contact for details

Quality Control

Our 1,5-Bis(Di-T-Butylphosphino)Pentane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, HPLC, and GC to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is easily oxidized and moisture-sensitive; prolonged exposure to air should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 95.0%
Melting Point	Contact for details

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