Description

Ethyl 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoro-7-[(1,1,1,2,3,3,3-Heptafluoropropan-2-Yl)Oxy]Heptanoate is a highly fluorinated ester compound, distinguished by its unique perfluoroalkyl ether segment. This structure imparts exceptional chemical inertness, thermal stability, and hydrophobic/oleophobic properties, making it a valuable intermediate for advanced material synthesis. It is primarily sought by R&D and production teams in the fluorochemical, specialty polymer, and surface treatment industries for developing high-performance coatings and functional materials.

Application

• Intermediate for Fluorinated Surfactants & Polymers: Serves as a key building block for synthesizing novel surfactants and polymers with oil- and water-repellent characteristics.
• Surface Modification Agent: Used to impart permanent low surface energy and release properties to textiles, papers, and membranes.
• Specialty Coating Formulations: Incorporated into coatings for electronics, optics, and automotive applications requiring chemical resistance and durability.
• Pharmaceutical & Agrochemical Intermediates: Utilized in the research and synthesis of fluorinated active ingredients to enhance metabolic stability and bioavailability.
• Lubricant & Grease Additive: Acts as a performance additive to improve the thermal and chemical stability of high-end lubricants.
• Firefighting Foam Precursor (Legacy/Research): May be investigated as a precursor for fluorosurfactants, with a focus on developing environmentally responsible alternatives.

Basic Information

Product Name	Ethyl 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoro-7-[(1,1,1,2,3,3,3-Heptafluoropropan-2-Yl)Oxy]Heptanoate
CAS No.	1211025-06-7
Molecular Formula	C14H5F19O3
Molecular Weight	570.16 g/mol
Synonyms	Ethyl Dodecafluoro-7-(heptafluoroisopropoxy)heptanoate; Ethyl Perfluoro(4-methyl-3,6-dioxaoctanoate); 1,1,1,2,2,3,3,4,4,5,5,6-Dodecafluoro-6-[(1,1,1,2,3,3,3-heptafluoro-2-propanyl)oxy]hexane-1-carboxylic Acid Ethyl Ester; Ethyl 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoro-7-(heptafluoroisopropoxy)heptanoate; F(CF2)4CH2OCF(CF3)2 COOEt; Perfluorinated Ether Ester Intermediate
EINECS	Contact for details

Quality Control

Our production of Ethyl 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoro-7-[(1,1,1,2,3,3,3-Heptafluoropropan-2-Yl)Oxy]Heptanoate adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including NMR, GC, and HPLC analysis, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Recommended storage temperature is between 2°C and 25°C. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.7 g/mL

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