Description

Tris(2,4-Dimethylphenyl)Phosphine is a sterically hindered tertiary phosphine ligand, valued for its electron-donating properties and stability in catalytic systems. This compound is essential for facilitating key cross-coupling reactions in advanced organic synthesis, enabling the production of complex pharmaceutical intermediates and specialty chemicals. It is primarily sought by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and materials science industries for process development and scale-up.

Application

• As a ligand in palladium-catalyzed cross-coupling reactions, such as Suzuki, Heck, and Negishi couplings, for C-C bond formation.
• Catalyst component in the synthesis of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• Used in the preparation of advanced materials, including OLEDs and other electronic chemicals.
• Employed in agrochemical research for the synthesis of novel crop protection agents.
• As a stabilizing agent or precursor in organometallic chemistry and coordination complexes.
• Facilitates hydrogenation and hydroformylation reactions in fine chemical synthesis.

Basic Information

Product Name	Tris(2,4-Dimethylphenyl)Phosphine
CAS No.	49676-42-8
Molecular Formula	C24H27P
Molecular Weight	346.44 g/mol
Synonyms	Tris(2,4-xylyl)phosphine; Tri(2,4-dimethylphenyl)phosphine; Phosphorous tris(2,4-dimethylphenyl); 2,4-Dimethylphenylphosphine, tris-; Tris(2,4-dimethylphenyl)phosphane; P(2,4-Me2C6H3)3
EINECS	Contact for details

Quality Control

Our Tris(2,4-Dimethylphenyl)Phosphine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 oxidizers.

Specification

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

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