Description

Bis(4-Trifluoromethylphenyl)Phosphine is a specialized organophosphorus compound featuring electron-withdrawing trifluoromethyl groups, which significantly influence its reactivity and ligand properties. This compound is valued for its role as a precursor and ligand in advanced catalytic systems, particularly in cross-coupling reactions and materials science. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors who require high-purity, functionalized phosphines for developing novel compounds and processes.

Application

• As a key ligand in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Stille) for pharmaceutical intermediate synthesis.
• Precursor for the synthesis of more complex phosphine ligands and organometallic catalysts.
• Used in materials science research for the development of organic electronic materials and polymers.
• Employed in the synthesis of agrochemical active ingredients requiring specific phosphine intermediates.
• As a reagent in fine chemical and specialty chemical manufacturing processes.
• Potential use in the preparation of flame retardants and other performance additives.

Basic Information

Product Name	Bis(4-Trifluoromethylphenyl)Phosphine
CAS No.	99665-68-6
Molecular Formula	C14H9F6P
Molecular Weight	322.19 g/mol
Synonyms	Bis[4-(trifluoromethyl)phenyl]phosphine; Di(4-trifluoromethylphenyl)phosphine; Phosphinidene, bis[4-(trifluoromethyl)phenyl]-; (4-Trifluoromethylphenyl)2PH; Bis(p-trifluoromethylphenyl)phosphine
EINECS	Contact for details

Quality Control

Our Bis(4-Trifluoromethylphenyl)Phosphine is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee reliable performance in your sensitive 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 place. Due to its sensitivity to oxidation and light, prolonged exposure to air should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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