Description

1H,1H-Perfluoro(2,5,8,11,14-Pentamethyl-3,6,9,12,15-Oxaoctadecan-1-Ol) is a high-performance, fully fluorinated polyether alcohol, distinguished by its unique perfluorinated backbone and terminal hydroxyl group. This structure provides exceptional chemical and thermal stability, low surface energy, and high hydrophobicity, making it a critical functional intermediate for demanding applications. It is primarily utilized by R&D chemists and process engineers in the advanced materials, electronics, and specialty chemical sectors to synthesize high-value fluorinated surfactants, coatings, and polymers.

Application

• Fluorinated Surfactant & Additive Synthesis: A key building block for creating high-performance, low-foaming surfactants and leveling agents used in fire-fighting foams, coatings, and electronics plating baths.
• Specialty Polymer Modification: Incorporated into polymer chains to impart extreme hydrophobicity, oleophobicity, and chemical resistance for advanced coatings, membranes, and elastomers.
• Electronic Chemicals: Used in the formulation of heat-transfer fluids, dielectric coatings, and anti-reflective layers for semiconductor and display manufacturing.
• Surface Treatment Agents: Serves as a precursor for creating durable, low-surface-energy treatments for textiles, paper, and filtration media.
• Pharmaceutical & Agrochemical Intermediates: Employed in the synthesis of fluorinated active ingredients or prodrugs to enhance metabolic stability and bioavailability.
• Lubricant & Grease Formulation: Acts as a base fluid or additive for high-performance lubricants requiring stability in aggressive oxidative or chemical environments.

Basic Information

Product Name	1H,1H-Perfluoro(2,5,8,11,14-Pentamethyl-3,6,9,12,15-Oxaoctadecan-1-Ol)
CAS No.	27617-34-1
Molecular Formula	C₁₈H₉F₂₇O₆
Molecular Weight	878.21 g/mol
Synonyms	Perfluoropolyether alcohol (PFPE alcohol); Fomblin® Z-DOL type intermediate; Fluorinated polyoxyalkylene alcohol; 1H,1H-Perfluoro-3,6,9,12,15-pentaoxaoctadecan-1-ol, 2,5,8,11,14-pentamethyl-; Krytox® alcohol derivative; Perfluoro(2,5,8,11,14-pentamethyl-3,6,9,12,15-oxaoctadecan-1-ol); Fluorinated telomer alcohol; Perfluorinated polyether monoalcohol
EINECS	Contact for details

Quality Control

Every batch of our fluorinated polyether alcohol is produced and tested under a strict quality management system. We provide comprehensive analytical data, including NMR (¹⁹F and ¹H) and FT-IR for structural confirmation, and HPLC/GPC for purity and molecular weight distribution analysis. Certificates of Analysis (COA) detailing assay, identity, and key impurity profiles are available upon request to ensure it meets your specific R&D or production 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/59-77°F). Keep away from strong alkalis and sources of fluoride ions. The container must be kept tightly sealed due to the product's sensitivity to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Acid Value	≤ 0.1 mg KOH/g
Hydroxyl Value	Contact for details
Average Molecular Weight (GPC)	850 - 910 g/mol

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