Description

1-Methyl-2-(Diphenylphosphino)Terephthalonitrile is a specialized organophosphorus ligand, a key building block in advanced chemical synthesis. This compound matters for its role in facilitating critical cross-coupling reactions, enabling the efficient production of complex molecules. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries for catalyst development and fine chemical production.

Application

• As a ligand in transition metal catalysis, particularly for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Sonogashira).
• Key intermediate in the research and development of novel pharmaceutical compounds and active ingredients.
• Used in the synthesis of advanced materials, including organic semiconductors and liquid crystals.
• Building block for creating custom phosphine ligands with tailored steric and electronic properties.
• Employed in agrochemical research for the development of new pesticides and herbicides.
• Facilitates academic and industrial R&D in organometallic chemistry and homogeneous catalysis.

Basic Information

Item	Details
Product Name	1-Methyl-2-(Diphenylphosphino)Terephthalonitrile
CAS No.	361154-31-6
Molecular Formula	C21H15N2P
Molecular Weight	326.33 g/mol
Synonyms	1-Methyl-2-(diphenylphosphanyl)terephthalonitrile; 2-(Diphenylphosphino)-1-methylterephthalonitrile; 1-Methyl-2-(diphenylphosphino)benzene-1,4-dicarbonitrile; 2-(Diphenylphosphino)-1-methyl-1,4-benzenedicarbonitrile; Phosphine ligand 361154-31-6; DPPTMN; (2-Cyano-6-methyl-3,4-dicyanophenyl)diphenylphosphine
EINECS	Contact for details

Quality Control

Our 1-Methyl-2-(Diphenylphosphino)Terephthalonitrile is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Elemental Analysis	Conforms to theoretical values

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