Description

Tris(4-Trifluoromethylphenyl)Phosphine is a specialized organophosphorus ligand featuring electron-withdrawing trifluoromethyl groups. This structural motif is critical for modifying the electronic properties of metal catalysts, significantly impacting reactivity and selectivity in demanding synthetic transformations. It is an essential reagent for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-performance ligands for cross-coupling and other catalytic processes.

Application

• As a ligand in transition metal catalysis, particularly for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Sonogashira).
• Key component in the synthesis of pharmaceutical intermediates and active ingredients requiring precise stereochemical control.
• Used in the development of agrochemicals and specialty fine chemicals.
• Facilitates polymerization catalysts for producing high-performance polymers and materials.
• Employed in academic and industrial R&D for exploring new catalytic systems and reaction methodologies.
• Potential use in OLED and electronic material synthesis as a functional ligand or precursor.

Basic Information

Product Name	Tris(4-Trifluoromethylphenyl)Phosphine
CAS No.	13406-29-6
Molecular Formula	C21H12F9P
Molecular Weight	466.28 g/mol
Synonyms	Tris[4-(trifluoromethyl)phenyl]phosphine; Phosphorous tris[4-(trifluoromethyl)phenyl] ester; Tris(p-trifluoromethylphenyl)phosphine; 4-(Trifluoromethyl)phenylphosphine, tris-; P(4-CF3C6H4)3; Ligand for cross-coupling
EINECS	Contact for details

Quality Control

Our Tris(4-Trifluoromethylphenyl)Phosphine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We are committed to meeting the stringent requirements of research and production applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.