Description

Dibromo(Pentafluorophenyl)Phosphine CAS NO 13379-67-4 is a highly reactive organophosphorus compound characterized by its pentafluorophenyl and dibromophosphino substituents, making it a versatile reagent for introducing phosphorus-containing functional groups. This compound matters for its critical role as a key synthetic intermediate in advanced material science and pharmaceutical research, enabling precise chemical modifications. It is primarily needed by R&D chemists and process engineers in the agrochemical, pharmaceutical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring phosphorus-based functional groups.
• Ligand Precursor in Catalysis: Used to synthesize specialized phosphine ligands for transition metal catalysts, enhancing selectivity and efficiency in cross-coupling reactions.
• Agrochemical Synthesis: Employed in the development of advanced herbicides, insecticides, and fungicides where the pentafluorophenyl moiety imparts unique biological activity and stability.
• Material Science Research: Acts as a monomer or modifier in the creation of flame-retardant additives, specialty polymers, and advanced electronic materials.
• Organic Synthesis Reagent: Utilized in laboratories for the preparation of other organophosphorus compounds, including phosphonates and phosphinates, via halogen displacement reactions.
• Chemical Vapor Deposition (CVD) Precursor: Investigated as a potential precursor for depositing thin films containing phosphorus and fluorine for semiconductor applications.

Basic Information

Product Name	Dibromo(Pentafluorophenyl)Phosphine
CAS No.	13379-67-4
Molecular Formula	C6Br2F5P
Molecular Weight	349.84 g/mol
Synonyms	Dibromo(pentafluorophenyl)phosphane; (Pentafluorophenyl)phosphonous dibromide; Phosphonous dibromide, (pentafluorophenyl)-; (C6F5)PBr2; Pentafluorophenyldibromophosphine; Dibromo(pentafluorophenyl)phosphorus; PBr2(C6F5)
EINECS	Contact for details

Quality Control

Our Dibromo(Pentafluorophenyl)Phosphine undergoes rigorous quality testing to ensure compliance with industry standards for high-purity synthetic intermediates. Each batch is analyzed using advanced techniques including NMR, HPLC, and elemental analysis to verify identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, providing full transparency on all critical parameters to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) in a cool, dry, and well-ventilated place. Due to its sensitivity to moisture and air, the container should be kept sealed and only opened in a controlled environment. Recommended long-term storage temperature is 2-8°C. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
31P NMR Purity	≥ 96.0%
Water Content (KF)	≤ 0.5%

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