Description

Isopropyldiphenylphosphine CAS NO 6372-40-3 is a versatile organophosphorus compound widely used as a ligand in transition metal catalysis. Its steric and electronic properties make it a valuable component for facilitating challenging chemical transformations in research and industrial synthesis. This product is essential for chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity reagents for catalyst development and fine chemical manufacturing.

Application

• As a key ligand in cross-coupling reactions, such as Suzuki, Heck, and Negishi couplings, for C-C bond formation.
• Catalyst component in hydrogenation and hydroformylation processes for fine chemical synthesis.
• Precursor for the synthesis of more complex phosphine ligands and organophosphorus compounds.
• Use in polymerization catalysts for the production of specialty polymers and materials.
• Intermediate in pharmaceutical research for the development of active pharmaceutical ingredients (APIs).
• Employed in agrochemical synthesis for creating novel crop protection agents.
• Utilized in academic and industrial R&D for exploring new catalytic methodologies.

Basic Information

Product Name	Isopropyldiphenylphosphine
CAS No.	6372-40-3
Molecular Formula	C15H17P
Molecular Weight	228.27 g/mol
Synonyms	Isopropyldiphenylphosphane; (Isopropyl)diphenylphosphine; Diphenyl(isopropyl)phosphine; Phosphine, diphenyl(1-methylethyl)-; (1-Methylethyl)diphenylphosphine; i-PrPPh2; Isopropyl diphenyl phosphine
EINECS	228-904-8

Quality Control

Our Isopropyldiphenylphosphine is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (nitrogen or argon) at room temperature (15-25°C) in a cool, dry, well-ventilated area. This material is easily oxidized and moisture-sensitive; prolonged exposure to air should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	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.