Description

1H,1H,11H,11H-Perfluoro-3,6,9-Trioxaundecane-1,11-Diol is a high-purity fluorinated diol building block, distinguished by its unique perfluoropolyether (PFPE) backbone terminated with reactive hydroxyl groups. This compound is critical for synthesizing advanced materials that require exceptional chemical resistance, thermal stability, and low surface energy. It is primarily sought after by R&D and manufacturing teams in the specialty polymers, advanced coatings, and high-performance surfactant industries.

Application

• Fluorinated Polymer Synthesis: A key monomer for creating high-performance polyurethanes, polyesters, and epoxy resins with enhanced oil, water, and chemical resistance.
• Surface Modifiers & Coatings: Used to formulate low-friction, anti-stick, and highly durable coatings for industrial, automotive, and aerospace components.
• Specialty Surfactants & Additives: Serves as a precursor for fluorosurfactants that dramatically reduce surface tension in demanding formulations like fire-fighting foams and electronic coatings.
• Pharmaceutical & Agro-Intermediate: Employed in the synthesis of complex molecules where the introduction of fluorine atoms can alter bioavailability and metabolic stability.
• Material Science R&D: A valuable building block in academic and industrial research for developing novel fluorinated materials with tailored properties.

Basic Information

Product Name	1H,1H,11H,11H-Perfluoro-3,6,9-Trioxaundecane-1,11-Diol
CAS No.	330562-44-2
Molecular Formula	C11H6F14O5
Molecular Weight	460.14 g/mol
Synonyms	Perfluoro-3,6,9-trioxaundecanediol; 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Eicosafluoro-3,6,9-trioxaundecane-1,11-diol; 3,6,9-Trioxaundecane-1,11-diol, 1H,1H,11H,11H-perfluoro-; Fluorinated PEG Diol; PFPE Diol; Fomblin® ZDOL precursor (related structure); Fluorinated ether diol
EINECS	Contact for details

Quality Control

Our production of 1H,1H,11H,11H-Perfluoro-3,6,9-Trioxaundecane-1,11-Diol adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, HPLC, and FT-IR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong alkalis and fluorides. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	Contact for details

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