Description

Bis-Difluorophosphinic Oxide is a specialized organophosphorus compound with unique reactivity, serving as a key intermediate in advanced chemical synthesis. Its value lies in its ability to introduce difluorophosphinate groups, which are critical for modifying the physical and chemical properties of target molecules. This high-value reagent is essential for R&D and production in pharmaceutical development, agrochemicals, and materials science, particularly for creating novel fluorinated compounds.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring fluorinated phosphonate or phosphinate moieties for enhanced metabolic stability or bioavailability.
• Agrochemical Synthesis: Serves as a building block for novel herbicides, insecticides, and fungicides where the difluorophosphinate group contributes to efficacy and environmental profile.
• Ligand and Catalyst Preparation: Employed in organometallic chemistry to create specialized ligands for catalysis, impacting polymerization and asymmetric synthesis processes.
• Materials Science Research: A precursor for developing fluorinated polymers, coatings, or electronic materials with specific dielectric or surface properties.
• Chemical Research & Development: A versatile reagent for exploring new reaction pathways and creating novel fluorinated chemical entities in academic and industrial labs.

Basic Information

Product Name	Bis-Difluorophosphinic Oxide
CAS No.	13812-07-2
Molecular Formula	F4O3P2
Molecular Weight	185.94 g/mol
Synonyms	Difluorophosphinic anhydride; Tetrafluorodiphosphoxane; P,P,P',P'-Tetrafluorodiphosphonic anhydride; Bis(difluorophosphoryl) oxide; Diphosphoric tetrafluoride oxide; Oxobis(difluorophosphorane); F4P2O
EINECS	Contact for details

Quality Control

Our Bis-Difluorophosphinic Oxide is produced and handled under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including assay by NMR and titration, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available upon request, detailing all relevant specifications to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area, away from heat and incompatible materials. Due to its nature as a strong acid/organic solvent and highly volatile compound, it should be handled and stored with appropriate precautions, including the use of inert atmosphere (argon/nitrogen) for opened containers to maintain purity. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (by 31P NMR)	≥ 95.0%
Purity (GC)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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