Description

Dimethyl(Pentafluorophenyl)Phosphine Oxide is a specialized organophosphorus compound featuring a pentafluorophenyl group, which imparts unique electronic and steric properties. This compound matters as a versatile and highly reactive intermediate, particularly valuable in the synthesis of advanced ligands for catalysis and in the development of novel materials. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it serves as a critical building block for creating complex molecules with tailored functionalities.

Application

• As a key ligand precursor in transition metal catalysis for cross-coupling reactions.
• Intermediate in the synthesis of pharmaceutical active ingredients and agrochemicals.
• Building block for flame retardants and specialty polymer additives.
• Research chemical for developing novel organophosphorus compounds with specific electronic properties.
• Used in material science for the preparation of surface modifiers and functional coatings.
• Precursor for photoinitiators and other light-sensitive chemical systems.

Basic Information

Product Name	Dimethyl(Pentafluorophenyl)Phosphine Oxide
CAS No.	5525-96-2
Molecular Formula	C8H6F5OP
Molecular Weight	244.10 g/mol
Synonyms	Dimethyl(pentafluorophenyl)phosphine oxide; (Pentafluorophenyl)dimethylphosphine oxide; Dimethyl(pentafluorophenyl)phosphine oxide; (Pentafluorophenyl)dimethylphosphine oxide; Pentafluorophenyldimethylphosphine oxide; Dimethyl(pentafluorophenyl)phosphine oxide; (Dimethylphosphoryl)pentafluorobenzene; C8H6F5OP
EINECS	Contact for details

Quality Control

Our Dimethyl(Pentafluorophenyl)Phosphine Oxide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 degradation.

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%
Residue on Ignition	≤ 0.1%

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