Description

2,5-Bis(Trifluoromethyl)-3,6-Dioxaundecafluorononanoyl Fluoride is a highly fluorinated acyl fluoride intermediate, prized for its unique reactivity and ability to introduce perfluoroalkyl ether segments into target molecules. This compound matters for its role in synthesizing advanced materials with exceptional chemical resistance, thermal stability, and low surface energy. It is primarily needed by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel fluorinated compounds.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) requiring fluorinated motifs to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key building block for novel herbicides and pesticides, where fluorine atoms improve efficacy and environmental persistence.
• Fluoropolymer Modification: Acts as a monomer or grafting agent to incorporate perfluoroalkyl ether side chains, enhancing the oil and water repellency, and chemical resistance of polymers.
• Surface Active Agents: Employed in the production of high-performance fluorosurfactants and coating additives for electronics and textiles.
• Liquid Crystal & OLED Materials: Utilized in the development of fluorinated components for electronic display materials to improve performance and durability.
• Specialty Chemical Research: A valuable reagent in academic and industrial R&D for exploring new fluorination chemistry and material science applications.

Basic Information

Product Name	2,5-Bis(Trifluoromethyl)-3,6-Dioxaundecafluorononanoyl Fluoride
CAS No.	2641-34-1
Molecular Formula	C9F18O3
Molecular Weight	546.06 g/mol
Synonyms	Perfluoro(3,6-dioxa-5-(trifluoromethyl)nonanoyl) Fluoride; 3,6-Dioxa-2,5-bis(trifluoromethyl)undecafluorononanoyl Fluoride; 2,5-Bis(trifluoromethyl)-3,6-dioxa-perfluorononanoyl Fluoride; 5-(Trifluoromethyl)-3,6-dioxa-2-(trifluoromethyl)undecafluorononanoyl Fluoride; C9-Perfluoroalkyl Ether Acyl Fluoride; HFPO Trimer Acyl Fluoride derivative; Perfluoro(3,6-dioxa-5-methylnonanoyl) Fluoride, bis-trifluoromethyl substituted
EINECS	Contact for details

Quality Control

Our 2,5-Bis(Trifluoromethyl)-3,6-Dioxaundecafluorononanoyl Fluoride is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including NMR, FT-IR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Acid Value	Contact for details

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