Description

Tripropylphosphine is a versatile organophosphorus compound widely used as a key ligand and precursor in advanced chemical synthesis. Its primary commercial value lies in its strong electron-donating properties and steric bulk, which are critical for stabilizing reactive metal centers and facilitating challenging catalytic transformations. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors, particularly for developing novel catalysts and fine chemical intermediates.

Application

• Catalyst Ligand in Homogeneous Catalysis: A crucial component in transition metal catalysts for cross-coupling reactions (e.g., Heck, Suzuki, Sonogashira) and hydrogenation processes.
• Precursor for Quaternary Phosphonium Salts: Used in the synthesis of phase-transfer catalysts and ionic liquids with applications in organic synthesis and material science.
• Polymerization Catalyst Component: Employed as a ligand in Ziegler-Natta and metallocene catalyst systems for olefin polymerization.
• Intermediate for Agrochemicals: Serves as a building block in the synthesis of certain phosphorus-containing pesticides and plant growth regulators.
• Semiconductor and Nanomaterial Synthesis: Used as a phosphorus source in the preparation of quantum dots and other semiconductor nanomaterials via chemical vapor deposition (CVD) or solution-phase methods.
• Organic Synthesis Reagent: Acts as a nucleophile or reducing agent in specialized organic transformations and as a precursor to other trialkylphosphines.

Basic Information

Product Name	Tripropylphosphine
CAS No.	2234-97-1
Molecular Formula	C9H21P
Molecular Weight	160.24 g/mol
Synonyms	Tri-n-propylphosphine; Phosphorous tripropyl; n-Tripropylphosphine; Propylphosphine, tri-; TPP; Tripropyl phosphine; 1-Propanephosphine, 1,1',1''-phosphinylidynetris-; Tris(propyl)phosphine
EINECS	218-787-6

Quality Control

Our Tripropylphosphine is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets the high standards required for sensitive catalytic and synthetic applications. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Due to its pyrophoric and easily oxidized nature, this product must be stored and handled under an inert atmosphere (argon or nitrogen). Recommended storage temperature is 2-8°C. Keep away from heat, sparks, open flames, and oxidizing agents. Store in a cool, dry, well-ventilated place.

Specification

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

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