Description

Tris(4-Fluorophenyl)Phosphine is a specialized organophosphorus compound featuring three fluorinated aromatic rings, which significantly enhances its utility as a ligand in advanced catalytic systems. This structural motif is critical for modifying the electronic and steric properties of metal catalysts, leading to improved reaction selectivity and efficiency. It is an essential building block for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors developing novel synthetic pathways and high-performance polymers.

Application

• As a key ligand in transition metal catalysis for cross-coupling reactions (e.g., Suzuki, Heck, Sonogashira).
• In the synthesis of pharmaceutical intermediates, particularly for active pharmaceutical ingredients (APIs) requiring fluorinated components.
• For the development of advanced materials, including organic light-emitting diodes (OLEDs) and specialty polymers.
• As a precursor in the preparation of other phosphine derivatives and organometallic complexes.
• In agrochemical research for creating novel pesticides and herbicides with fluorinated structures.
• Utilized in academic and industrial R&D for exploring new catalytic cycles and reaction mechanisms.

Basic Information

Product Name	Tris(4-Fluorophenyl)Phosphine
CAS No.	18437-79-1
Molecular Formula	C18H12F3P
Molecular Weight	316.26 g/mol
Synonyms	Tris(p-Fluorophenyl)Phosphine; Tri(4-fluorophenyl)phosphane; Phosphorous tri(4-fluorophenyl); 4-Fluorophenylphosphine, tris-; Tris(4-fluorophenyl)phosphane; (4-Fluorophenyl)3P; P(4-F-C6H4)3
EINECS	Contact for details

Quality Control

Our Tris(4-Fluorophenyl)Phosphine is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	102 - 106 °C

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