Description

Poly(Difluoromethylene), .Alpha.,.Alpha.-Phosphinicobis(Oxy-2,1-Ethanediyl)Bis.Omega.-Fluoro- is a specialized organofluorine compound with a unique phosphinic acid ester structure, making it a valuable intermediate for advanced material synthesis. Its primary commercial value lies in its ability to introduce fluorine-containing functional groups, which can impart desirable properties like chemical resistance, thermal stability, and surface activity. This high-purity chemical is essential for research and development in the pharmaceutical, agrochemical, and specialty polymer industries, where precise fluorination is required.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs) where fluorination enhances metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key building block for creating advanced herbicides, fungicides, and pesticides with improved efficacy and environmental profiles.
• Specialty Polymer Modifier: Incorporated as a monomer or additive to develop fluorinated polymers with enhanced oil, water, and chemical resistance for coatings and high-performance plastics.
• Surface Active Agent Precursor: Utilized in the production of fluorinated surfactants and leveling agents for applications requiring extreme wetting and spreading properties.
• Liquid Crystal & Electronic Material: Acts as a synthetic intermediate for fluorine-containing liquid crystals and dielectric materials used in display technology and electronics.
• Research & Development: A critical reagent for academic and industrial R&D focused on organofluorine chemistry and novel material discovery.

Basic Information

Product Name	Poly(Difluoromethylene), .Alpha.,.Alpha.-Phosphinicobis(Oxy-2,1-Ethanediyl)Bis.Omega.-Fluoro-
CAS No.	65530-62-3
Molecular Formula	C5H6F4O4P2 (Contact for details on polymer 'n' value)
Molecular Weight	Contact for details
Synonyms	1,2-Bis[(difluorophosphinyl)oxy]ethane; 1,2-Ethanediyl bis(difluorophosphinite); Ethylene glycol bis(difluorophosphinite); Bis(difluorophosphinyl) ether of ethylene glycol; Ethane-1,2-diyl bis(difluorophosphinate); Difluorophosphinic acid, 1,2-ethanediyl ester
EINECS	Contact for details

Quality Control

Our Poly(Difluoromethylene), .Alpha.,.Alpha.-Phosphinicobis(Oxy-2,1-Ethanediyl)Bis.Omega.-Fluoro- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, HPLC, and GC to confirm identity and assay. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is sensitive to moisture and strong bases; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Isolate from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 5.0%

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