Description

Perfluoro(2,5,8-Trimethyl-3,6,9-Trioxadecanoic) Acid is a high-purity, fully fluorinated carboxylic acid derivative, distinguished by its unique perfluoropolyether (PFPE) backbone. This compound is valued for its exceptional chemical and thermal stability, low surface energy, and hydrophobic/oleophobic properties, making it a critical intermediate for advanced materials. It is primarily sought by R&D and manufacturing sectors in the specialty polymer, surface treatment, and electronics industries for creating high-performance fluorinated coatings and functional materials.

Application

• Fluorinated Surfactant & Polymer Intermediate: Serves as a key building block for synthesizing high-performance fluoropolymers and perfluoropolyethers (PFPEs).
• Surface Modification Agent: Imparts water, oil, and stain repellency to textiles, membranes, and advanced composites.
• Electronics Industry: Used in the formulation of specialized coatings for electronic components and as a precursor for dielectric fluids.
• Specialty Additives: Functions as a high-value additive to enhance the surface properties and stability of lubricants, paints, and coatings.
• Pharmaceutical & Agrochemical Intermediates: Employed in the synthesis of novel active ingredients where fluorine substitution is required for metabolic stability or bioavailability.
• Research & Development: A crucial reagent for academic and industrial research in advanced fluorochemistry and material science.

Basic Information

Product Name	Perfluoro(2,5,8-Trimethyl-3,6,9-Trioxadecanoic) Acid
CAS No.	65294-16-8
Molecular Formula	C12F22O5
Molecular Weight	666.09 g/mol
Synonyms	Perfluoro(2,5,8-trimethyl-3,6,9-trioxadodecanoic) acid; 2,5,8-Trimethyl-3,6,9-trioxadodecanoic acid, perfluoro-; PFPE-acid intermediate; Perfluoropolyether carboxylic acid; Krytox™-type acid intermediate; Fully fluorinated polyether acid; Perfluoroalkyl polyoxyethylene carboxylic acid
EINECS	Contact for details

Quality Control

Our Perfluoro(2,5,8-Trimethyl-3,6,9-Trioxadecanoic) Acid is manufactured under stringent quality management systems. Each batch undergoes rigorous analytical testing, including NMR, FT-IR, and HPLC, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. Due to its nature as a strong acid/organic solvent, ensure containers are clearly labeled and handled with appropriate chemical safety precautions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acidity (Titration)	Conforms

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