Description

Dimethyl Perfluoro-3,6,9-Trioxaundecane-1,11-Dioate is a high-purity, fully fluorinated diester compound, valued for its exceptional chemical inertness and stability under harsh conditions. This product serves as a critical building block and intermediate in advanced material synthesis, offering unique properties derived from its perfluoropolyether (PFPE) backbone. It is primarily sought by R&D and manufacturing sectors in the specialty chemical, polymer, and electronics industries for creating high-performance materials.

Application

• Fluorinated Polymer Synthesis: A key monomer for producing high-performance fluoropolymers and perfluoropolyethers (PFPEs) with superior thermal and chemical resistance.
• Surface Modification Agent: Used to impart oil, water, and stain repellency to textiles, coatings, and specialty papers.
• Specialty Lubricants & Greases: Serves as a precursor for formulating high-stability lubricants for extreme environments in aerospace and semiconductor manufacturing.
• Electronics Industry: Utilized in the synthesis of dielectric fluids and heat transfer liquids for sensitive electronic applications.
• Pharmaceutical & Agro-chemical Intermediates: Acts as a fluorinated synthon for introducing perfluoroalkyl ether segments into bioactive molecules.
• Advanced Material Research: Employed in R&D for developing novel materials with low surface energy and high durability.

Basic Information

Product Name	Dimethyl Perfluoro-3,6,9-Trioxaundecane-1,11-Dioate
CAS No.	35910-59-9
Molecular Formula	C11H4F18O7
Molecular Weight	554.12 g/mol
Synonyms	Dimethyl Perfluoropolyether Diester; Perfluoro(3,6,9-trioxaundecanedioic acid) dimethyl ester; 1,11-Dimethoxy-3,6,9-trioxa-1,11-dioxoperfluoro-undecane; Fomblin® ZDI Ester (related trade series); PFPE-DME; Perfluorinated Diether Diester; Methyl Ester of Perfluoro(3,6,9-trioxaundecanedioic acid)
EINECS	Contact for details

Quality Control

Our production of Dimethyl Perfluoro-3,6,9-Trioxaundecane-1,11-Dioate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including NMR, FT-IR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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 organic solvents. The container should be kept tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acidity (as HF)	≤ 10 ppm

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