Description

Tribenzylphosphine is a versatile organophosphorus compound widely used as a ligand in transition metal catalysis. Its significance lies in its ability to stabilize metal complexes and modulate catalytic activity, making it a key reagent in advanced synthetic chemistry. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, particularly for cross-coupling reactions and other catalytic processes.

Application

• As a ligand in homogeneous catalysis for cross-coupling reactions (e.g., Suzuki, Heck, Sonogashira).
• In the synthesis of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• For the production of agrochemicals and specialty fine chemicals.
• In academic and industrial R&D for developing new catalytic systems.
• As a precursor for the synthesis of other phosphine derivatives and complexes.
• In material science applications, such as polymer synthesis and surface modification.

Basic Information

Product Name	Tribenzylphosphine
CAS No.	7650-89-7
Molecular Formula	C21H21P
Molecular Weight	304.37 g/mol
Synonyms	Tris(benzyl)phosphine; Phosphine, tris(phenylmethyl)-; Benzylphosphine, tris-; Tribenzyl phosphine; Tris(phenylmethyl)phosphine; P(Bn)3; (Benzyl)3P
EINECS	231-613-8

Quality Control

Our Tribenzylphosphine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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