Description

Triisopropylphosphine is a versatile tertiary phosphine ligand and reagent, widely recognized for its steric bulk and strong electron-donating properties. This organophosphorus compound is essential in advanced chemical synthesis, particularly in catalysis and materials science, where precise control over reaction pathways is critical. It serves as a key building block for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, enabling the development of novel compounds and high-performance materials.

Application

• Catalysis: A crucial ligand in transition metal-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Negishi) for C-C and C-X bond formation.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Polymer Chemistry: Acts as a catalyst or co-catalyst in olefin polymerization and other polymer synthesis processes.
• Agrochemical Synthesis: Employed in the production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science: A precursor for the synthesis of phosphine-containing polymers, ligands, and advanced nanomaterials.
• Organic Synthesis: Serves as a strong nucleophile and reducing agent in various organic transformations.

Basic Information

Product Name	Triisopropylphosphine
CAS No.	6476-36-4
Molecular Formula	C9H21P
Molecular Weight	160.24 g/mol
Synonyms	Triisopropylphosphine; Tris(isopropyl)phosphine; Phosphorous triisopropide; i-Pr3P; TIPP; Tri-iso-propylphosphine; (i-C3H7)3P
EINECS	229-321-5

Quality Control

Our Triisopropylphosphine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and NMR analysis, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for research and industrial-scale synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its pyrophoric and easily oxidized nature, it must be handled and stored excluding air and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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