Description

Tri-(4-Methylphenyl)Arsine is a specialized organoarsenic compound with the CAS registry number 2896-10-8, serving as a crucial ligand and precursor in advanced chemical synthesis. Its value lies in its ability to coordinate with transition metals, forming complexes essential for catalysis and materials science research. This product is primarily needed by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and catalytic processes.

Application

• As a ligand in transition metal catalysis for cross-coupling and other organic transformations.
• As a key precursor in the synthesis of advanced organoarsenic compounds and materials.
• In pharmaceutical research for the development of novel active pharmaceutical ingredients (APIs).
• For agrochemical research in creating new pesticide and herbicide candidates.
• In materials science for the development of semiconductors and electronic materials.
• As a research chemical in academic and industrial laboratories studying organometallic chemistry.

Basic Information

Product Name	Tri-(4-Methylphenyl)Arsine
CAS No.	2896-10-8
Molecular Formula	C21H21As
Molecular Weight	348.31 g/mol
Synonyms	Tris(4-methylphenyl)arsine; Tris(p-tolyl)arsine; Tri-p-tolylarsine; Arsine, tris(4-methylphenyl)-; Tris(4-tolyl)arsine; 4-Methylphenylarsine (trimer); p-Tolylarsine (trimer)
EINECS	220-784-2

Quality Control

Our Tri-(4-Methylphenyl)Arsine is manufactured under controlled conditions and undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency. Quality is verified through methods including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere such as nitrogen or argon for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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