Description

Bis(4-Fluorophenyl)Chlorophosphine is a specialized organophosphorus compound that serves as a critical building block in advanced chemical synthesis. Its value lies in its role as a versatile precursor for the preparation of phosphine ligands and other functional phosphorus-containing molecules. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where it enables the development of novel catalysts and active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders.
• Catalyst Ligand Synthesis: Used to manufacture specialized phosphine ligands for transition metal catalysis in fine chemical production.
• Agrochemical Research: Building block for developing new generation herbicides and plant growth regulators with enhanced efficacy.
• Polymer Chemistry: Monomer for creating flame-retardant polymers and specialty materials with unique thermal properties.
• Organic Synthesis: Versatile reagent for constructing complex molecular architectures in academic and industrial R&D settings.
• Material Science: Intermediate for surface-modifying agents and advanced electronic materials.

Basic Information

Product Name	Bis(4-Fluorophenyl)Chlorophosphine
CAS No.	23039-97-6
Molecular Formula	C12H8ClF2P
Molecular Weight	256.61 g/mol
Synonyms	Chlorobis(4-fluorophenyl)phosphine; Bis(p-fluorophenyl)chlorophosphine; (4-Fluorophenyl)phosphonous dichloride derivative; P-Chloro-P,P-bis(4-fluorophenyl)phosphine; 1-Chloro-1,1-bis(4-fluorophenyl)phosphane; NSC 163081; AR-1I/00330387; AKOS005258156
EINECS	Contact for details

Quality Control

Our Bis(4-Fluorophenyl)Chlorophosphine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing including HPLC, NMR, and GC analysis to verify identity and purity. Certificates of Analysis (COA) documenting all test results are available upon request, providing full traceability and compliance with relevant industry standards for research and production use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (argon or nitrogen) when not in use. Keep away from incompatible materials such as strong oxidizers, bases, and moisture.

Specification

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

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