Description

1-Isopropyl-2,2-Dimethylpropane-1,3-Diylbis[(Decyl)(Phenyl)Phosphine] is a specialized, high-molecular-weight organophosphorus ligand with a unique sterically hindered structure. This compound matters for its exceptional ability to modulate catalytic activity and selectivity in advanced chemical synthesis, offering superior performance in challenging transformations. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for developing and scaling up high-value catalytic processes.

Application

• Homogeneous Catalysis: As a sophisticated ligand for transition metal catalysts (e.g., Pd, Rh, Ru) in cross-coupling, hydrogenation, and hydroformylation reactions.
• Pharmaceutical Intermediate Synthesis: Enabling the production of complex, chiral drug candidates through highly selective catalytic steps.
• Agrochemical Manufacturing: Used in the catalytic synthesis of advanced, high-performance active ingredients.
• Fine Chemical Production: Facilitating the manufacture of specialty chemicals, flavors, and fragrances requiring precise stereochemical control.
• Polymer Catalyst Systems: Serving as a component in catalyst systems for the polymerization of specialty monomers.
• Academic & Industrial Research: A valuable tool for investigating new catalytic methodologies and reaction mechanisms.

Basic Information

Product Name	1-Isopropyl-2,2-Dimethylpropane-1,3-Diylbis[(Decyl)(Phenyl)Phosphine]
CAS No.	80584-87-8
Molecular Formula	C45H77P2
Molecular Weight	671.04 g/mol
Synonyms	Bis(decylphenylphosphino)-1-isopropyl-2,2-dimethylpropane-1,3-diyl; 1,3-Bis[(decyl)(phenyl)phosphino]-2-isopropyl-2-methylpropane; Diphosphine Ligand 80584-87-8; (1-Isopropyl-2,2-dimethylpropane-1,3-diyl)bis(decylphenylphosphine); Sterically Hindered Diphosphine Ligand; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of our 1-Isopropyl-2,2-Dimethylpropane-1,3-Diylbis[(Decyl)(Phenyl)Phosphine] is produced and tested under strict quality management systems. We ensure high purity and consistency through advanced analytical techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Isolate from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Phosphorus Content	9.0 - 9.5%
Moisture (KF)	≤ 0.5%

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