Description

2-(Perfluoro-n-Octyl)Acetaldehyde Diethyl Acetal is a specialized fluorinated acetal derivative, characterized by its unique perfluorooctyl chain. This compound is valued for its ability to introduce highly fluorinated segments into target molecules, imparting properties such as extreme hydrophobicity, oleophobicity, and chemical resistance. It serves as a critical intermediate for researchers and manufacturers in the development of advanced materials, including high-performance surface modifiers, specialty polymers, and novel surfactants.

Application

• Fluorinated Surfactant & Polymer Synthesis: A key building block for creating surfactants and polymers with exceptional oil- and water-repellent characteristics.
• Surface Modification Agents: Used to functionalize surfaces (textiles, coatings, electronics) to achieve durable hydrophobic and oleophobic finishes.
• Pharmaceutical & Agrochemistry Intermediates: Employed in the synthesis of fluorinated bioactive molecules to enhance metabolic stability and membrane permeability.
• Liquid Crystal & Electronic Material Development: Serves as a precursor for fluorinated components in liquid crystal displays and other electronic applications.
• Specialty Additives: Incorporated into lubricants, paints, and coatings to improve performance under harsh chemical conditions.

Basic Information

Product Name	2-(Perfluoro-n-Octyl)Acetaldehyde Diethyl Acetal
CAS No.	133377-48-7
Molecular Formula	C₁₄H₁₃F₁₇O₂
Molecular Weight	584.23 g/mol
Synonyms	1,1-Diethoxy-2-(perfluorooctyl)ethane; Diethyl [2-(Perfluorooctyl)]acetal; 2-(Perfluorooctyl)acetaldehyde Diethyl Acetal; 1,1-Diethoxy-2-(1H,1H,2H,2H-perfluorooctyl)ethane; Ethane, 1,1-diethoxy-2-(perfluorooctyl)-; Perfluorooctylacetaldehyde Diethyl Acetal; F8H2Acetal
EINECS	Contact for details

Quality Control

Every batch of 2-(Perfluoro-n-Octyl)Acetaldehyde Diethyl Acetal is produced and tested under stringent quality management protocols to ensure consistency and purity for research and industrial use. Our products undergo rigorous analytical testing, including NMR, GC, and HPLC, to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is provided with each shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from strong acids and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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