Description

3,3,4,4,5,5,6,6-Octafluorooctan-1,8-Diol is a high-purity, fluorinated diol building block characterized by its unique perfluoroalkyl chain, which imparts significant hydrophobicity, oleophobicity, and chemical resistance. This compound is critical for synthesizing advanced polymers and specialty materials where surface energy modification and stability are paramount. It is primarily sought by R&D and production teams in the polymer, coatings, and specialty chemical industries for creating high-performance additives and intermediates.

Application

• Fluorinated Polymer Synthesis: A key monomer for producing polyurethanes, polyesters, and epoxy resins with enhanced water and oil repellency.
• Surface Modifiers & Additives: Used to manufacture additives for coatings, textiles, and papers to impart stain resistance and low surface energy.
• Specialty Surfactants & Emulsifiers: Serves as a precursor for fluorosurfactants used in demanding applications like fire-fighting foams and electronic coatings.
• Pharmaceutical & Agro-chemical Intermediates: Acts as a building block for introducing fluorinated segments into bioactive molecules to alter their metabolic stability and lipophilicity.
• Advanced Material Research: Employed in R&D for developing novel materials with specific dielectric properties or chemical resistance for aerospace and electronics.

Basic Information

Product Name	3,3,4,4,5,5,6,6-Octafluorooctan-1,8-Diol
CAS No.	83192-87-4
Molecular Formula	C8H8F8O2
Molecular Weight	288.14 g/mol
Synonyms	1,8-Octanediol, 3,3,4,4,5,5,6,6-octafluoro-; Octafluorooctane-1,8-diol; 3,3,4,4,5,5,6,6-Octafluorooctane-1,8-diol; 1H,1H,8H,8H-Perfluorooctane-1,8-diol; Perfluorooctanediol; 3,3,4,4,5,5,6,6-Octafluoro-1,8-octanediol
EINECS	Contact for details

Quality Control

Our 3,3,4,4,5,5,6,6-Octafluorooctan-1,8-Diol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing batch-specific results 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, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Melting Point	Contact for details

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