Description

1,1,1,2,4,4,5,7,7,8,10,10,11,13,13,14,16,16,17,19,19,20,22,22,23,25,25,26,26,27,27,27-Dotriacontafluoro-5,8,11,14,17,20,23-heptakis(trifluoromethyl)-3,6,9,12,15,18,21,24-octaoxaheptacosane is a highly fluorinated polyether compound, characterized by its exceptional chemical and thermal stability derived from its perfluorinated structure. This compound is engineered to provide superior performance as a high-performance surfactant, lubricant, and surface modifier in demanding industrial environments. It is primarily utilized in advanced manufacturing sectors such as electronics, specialty polymers, and high-temperature lubricants, where its unique properties enable enhanced product performance and reliability.

Application

• Electronics Manufacturing: Used as a critical surfactant and leveling agent in high-purity photoresist formulations and advanced semiconductor cleaning solutions.
• Specialty Polymer Production: Serves as a key monomer or additive for synthesizing fluorinated polyethers, imparting oil, water, and chemical resistance to final materials.
• High-Performance Lubricants & Greases: Functions as a base fluid or additive in lubricants for extreme environments (high temperature, vacuum, corrosive atmospheres) due to its low volatility and inertness.
• Surface Treatment & Coatings: Applied to modify surface energy, creating hydrophobic and oleophobic coatings for textiles, membranes, and precision components.
• Firefighting Foams (Legacy/Formulation R&D): Historically used in the formulation of aqueous film-forming foams (AFFF); relevant for research and development of alternative formulations.
• Chemical Processing: Acts as an inert, thermally stable fluid or solvent in specialized chemical reactions and separation processes.

Basic Information

Product Name	1,1,1,2,4,4,5,7,7,8,10,10,11,13,13,14,16,16,17,19,19,20,22,22,23,25,25,26,26,27,27,27-Dotriacontafluoro-5,8,11,14,17,20,23-heptakis(trifluoromethyl)-3,6,9,12,15,18,21,24-octaoxaheptacosane
CAS No.	27120-63-4
Molecular Formula	C26H4F40O8
Molecular Weight	Contact for details
Synonyms	Perfluoropolyether (PFPE) derivative; Fluorinated polyether glycol; Fomblin® Y-type derivative; Krytox®-type polyether; Perfluoro-15-crown-5-ether derivative; 1,1,1,2,4,4,5,7,7,8,10,10,11,13,13,14,16,16,17,19,19,20,22,22,23,25,25,26,26,27,27,27-Dotriacontafluoro-5,8,11,14,17,20,23-heptakis(trifluoromethyl)-3,6,9,12,15,18,21,24-octaoxaheptacosane; Perfluorinated crown ether analog
EINECS	Contact for details

Quality Control

Our production of this high-purity fluorinated polyether adheres to rigorous quality control protocols to ensure batch-to-batch consistency and performance. Each lot is analyzed using advanced techniques including NMR (19F, 1H), FT-IR, and GPC to confirm structural identity, purity, and molecular weight distribution. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment. We operate under a quality management system and can support compliance requirements for ISO, REACH, and other global regulatory standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong alkalis and reactive metals. Due to its highly volatile nature, ensure containers are securely sealed when not in use. Recommended long-term storage temperature is 2-8°C to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (by 19F NMR)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Acidity (as HF)	≤ 10 ppm
Density (at 20°C)	Contact for details
Viscosity (at 25°C)	Contact for details

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