3108-24-5

Usage

Uses

Used in Textile Industry:
ETHYL PERFLUOROOCTANOATE is used as a lubricant for creating hydrophobic and smooth cloth surfaces. Its low surface tension and hydrophobic properties contribute to the development of antifouling and anti-icing textiles, which are beneficial for outdoor gear and clothing in cold or wet environments.
Used in Manufacturing of Hydrophobic Materials:
ETHYL PERFLUOROOCTANOATE is utilized as a key component in the preparation of hydrophobic materials, thanks to its exceptional water-repellent properties. This application is particularly useful in creating coatings and surfaces that resist water and other liquids, finding use in various industrial and consumer products.

InChI:InChI=1/C10H5F15O2/c1-2-27-3(26)4(11,12)5(13,14)6(15,16)7(17,18)8(19,20)9(21,22)10(23,24)25/h2H2,1H3

Upstream product

• 335-67-1 Perfluorooctanoic acid 
• 1188-33-6 N,N-dimethylformamide diethyl diacetal 
• 75-03-6 ethyl iodide 
• 64-17-5 ethanol 

Downstream Products

• 307-30-2 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1-octanol 
• 37759-80-1 Ethyl E-3-F-heptyl 2-propenoate 
• 107124-83-4 Ethyl Z-3-F-heptyl 2-propenoate 
• 96102-12-4 3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Pentadecafluoro-1-(triphenyl-λ⁵-phosphanylidene)-nonan-2-one 
• 912918-23-1 C₁₉H₁₆F₁₅NO₃ 
• 912918-24-2 C₁₅H₂₃NO₂ 
• 912918-22-0 N-(2-perfluorooctanoylphenyl)carbamate 
• 912918-25-3 C₁₄H₆F₁₅NO 
• 93-89-0 benzoic acid ethyl ester 
• 1428965-08-5 perfluoroheptan-(2-phenyl)ethyl-one 
• 812-72-6 1H,1H-pentadecafluorooctyl allyl ether 
• 835624-47-0 (R)-1-bromo-2-(1-methoxymethoxy-1H-perfluorooctyl)benzene 
• 835624-45-8 (R)-1-bromo-2-(1-hydroxy-1H-perfluorooctyl)benzene 
• 881693-14-7 (S)-1-bromo-2-(1-methoxymethoxy-1H-perfluorooctyl)benzene 

Relevant academic research and scientific papers

The Thin Film of a Fluorine-Containing Polymer with Cyclodextrin Prepared by the Langmuir-Blodgett Technique and Its Application to Photochromic Thin Films

A polymer synthesized from polyallylamine by perfluoroacylation was spread on an aqueous solution of a cyclodextrin derivative possessing a carboxyl group, and a thin film of the fluorine-containing polymer to which a cyclodextrin moiety was introduced was prepared by the Langmuir-Blodgett technique.Azobenzenes were incorporated in the polymer thin film as the inclusion complex by using the aqueous solution containing both the cyclodextrin derivative and azobenzenes as a subphase, and novel photochromic thin films of fluorine-containing polymers were obtained.Characterization of these films indicated that they showed excellent low surface energy due to the perfluoroalkyl group in the polymer.The influences of the incorporated cyclodextrin moiety on the molecular arrangement, the surface energy, and the film thickness are discussed.

Structural investigation of perfluorocarboxylic acid derivatives formed in the reaction with N,N-dimethylformamide dialkylacetals

A structural investigation of perfluorocarboxylic acid derivatives formed in the reaction with N,N-dimethylformamide dialkylacetals employing several techniques of mass spectrometry (MS) is described. Two derivatizing reagents, dimethylformamide dimethyl acetal (DMF-DMA) and dimethylformamide diethylacetal (DMF-DEA) were used. In contrast to carboxylic acids, perfluorocarboxylic acids are not able to form alkyl esters as the main product in this reaction. We found that perfluorooctanoic acid (PFOA) forms a salt with N,N-dimethylformamide dialkylacetals. This salt undergoes a further reaction inside the injection block of a gas chromatograph (GC) by loss of CO2 and then forms 1,1-perfluorooctane-(N,N,N,N-tetramethyl)-diamine. The GC-MS experiments using both electron ionization (EI) and positive-ion chemical ionization (PCI) revealed that the same reaction products are formed with either derivatizing reagent. Subjecting the perfluorocarboxylic acid derivative to electrospray ionization (ESI) and direct analysis in real time (DART), both positive- and negative-ion modes indicated that cluster ions are formed. In the positive-ion mode, this cluster ion consists of two iminium cations and one PFOA anion, while in the negative-ion mode, it comprises two PFOA anions and one cation. The salt structure was further confirmed by liquid injection field desorption/ionization (LIFDI) as well as infrared (IR) spectroscopy. We propose a simple mechanism of N,N,N′,N′-tetramethylformamidinium cation formation. The structure elucidation is supported by specific fragment ions as obtained by GC-EI-MS and GC-PCI-MS analyses.