Description

2,2,2-Trifluoroethyl 2H,2H,3H,3H-Perfluoroundecanoate is a high-purity, specialty fluorinated ester compound. It serves as a critical building block and intermediate for synthesizing advanced materials with unique surface properties and chemical resistance. This product is essential for R&D and manufacturing in industries such as pharmaceuticals, agrochemicals, and high-performance coatings, where the introduction of a perfluorinated chain is required.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring enhanced bioavailability or metabolic stability.
• Agrochemical Synthesis: Serves as a key precursor for creating novel fluorinated pesticides and herbicides with improved efficacy and environmental profile.
• Surface Modification & Coatings: Imparts exceptional oil, water, and stain repellency to textiles, polymers, and paper products.
• Fluorinated Surfactant & Polymer Production: Acts as a monomer or modifier for creating fluorosurfactants and specialty polymers with low surface energy.
• Electronic Materials: Used in the development of dielectric fluids, heat transfer media, and coatings for electronic components.
• Research & Development: A valuable tool for academic and industrial research in organic chemistry, material science, and medicinal chemistry.

Basic Information

Product Name	2,2,2-Trifluoroethyl 2H,2H,3H,3H-Perfluoroundecanoate
CAS No.	344580-04-7
Molecular Formula	C₁₅H₁₁F₁₇O₂
Molecular Weight	570.22 g/mol
Synonyms	Perfluoroundecanoic Acid 2,2,2-Trifluoroethyl Ester; 2,2,2-Trifluoroethyl Perfluoroundecanoate; 2H,2H,3H,3H-Perfluoroundecanoic Acid 2,2,2-Trifluoroethyl Ester; Trifluoroethyl Perfluoroundecanoate; 1,1,1-Trifluoro-2-perfluoroundecanoate Ethane; FTOH Ester (C11); Fluorinated C11 Ester
EINECS	Contact for details

Quality Control

Our 2,2,2-Trifluoroethyl 2H,2H,3H,3H-Perfluoroundecanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, GC, and HPLC, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
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.