Description

Trichlorobis(Pentafluorophenyl)Phosphorane CAS NO 6779-72-2 is a highly reactive organophosphorus compound characterized by its unique combination of chlorine and pentafluorophenyl groups. This structure makes it a valuable reagent in advanced synthetic chemistry, particularly for the introduction of phosphorus-containing moieties under controlled conditions. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty materials industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate Synthesis: A key building block for creating novel active pharmaceutical ingredients (APIs), especially those requiring phosphorus-based functional groups.
• Ligand Precursor in Catalysis: Serves as a precursor for synthesizing specialized phosphine ligands used in homogeneous catalysis, including cross-coupling reactions.
• Agrochemical Research: Employed in the development of new herbicides, insecticides, and plant growth regulators where phosphorus chemistry is central to the mode of action.
• Material Science: Used in the synthesis of flame retardants, phosphatzene polymers, and other advanced materials with tailored thermal and chemical properties.
• Organic Synthesis Reagent: Acts as a phosphorylating or chlorinating agent in the preparation of complex organic molecules for academic and industrial research.
• Fluorinated Compound Synthesis: Leverages its pentafluorophenyl groups for introducing fluorinated segments into target molecules, enhancing their stability and lipophilicity.

Basic Information

Product Name	Trichlorobis(Pentafluorophenyl)Phosphorane
CAS No.	6779-72-2
Molecular Formula	C₁₂Cl₃F₁₀P
Molecular Weight	477.45 g/mol
Synonyms	Bis(Pentafluorophenyl)Trichlorophosphorane; Phosphorane, Trichlorobis(2,3,4,5,6-Pentafluorophenyl)-; Tris(Pentafluorophenyl)Phosphine Dichloride (related); PCl3(C6F5)2; (C6F5)2PCl3; Trichlorobis(2,3,4,5,6-Pentafluorophenyl)Phosphorane; Bis(2,3,4,5,6-Pentafluorophenyl)Trichlorophosphorane
EINECS	Contact for details

Quality Control

Our Trichlorobis(Pentafluorophenyl)Phosphorane is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is analyzed using advanced spectroscopic and chromatographic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
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.