Description

Bis(Heptafluorobutyric Acid)4-[2-[(Heptafluorobutyryl)Amino]Ethyl]-1,2-Phenylene Ester is a specialized fluorinated organic compound designed for high-performance applications requiring exceptional chemical and thermal stability. This compound is valued for its unique molecular architecture, which incorporates multiple perfluorinated butyryl groups, making it a critical intermediate in advanced material synthesis. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel fluorinated molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of fluorinated active pharmaceutical ingredients (APIs) to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and pesticides, where the fluorine content improves weather resistance and biological activity.
• Specialty Polymer Modifier: Acts as a monomer or cross-linking agent for producing high-performance fluoropolymers with superior chemical resistance and low surface energy.
• Surface Treatment Agent: Imparts oil, water, and stain repellency to textiles, coatings, and membranes.
• Liquid Crystal & OLED Material Precursor: Employed in the research and production of fluorinated components for electronic display technologies.
• Analytical Chemistry Standard: Utilized as a reference standard or derivatization agent in sophisticated chromatographic and mass spectrometric analyses.

Basic Information

Product Name	Bis(Heptafluorobutyric Acid)4-[2-[(Heptafluorobutyryl)Amino]Ethyl]-1,2-Phenylene Ester
CAS No.	55538-89-1
Molecular Formula	C22H11F21NO5
Molecular Weight	735.31 g/mol
Synonyms	1,2-Benzenediol, 4-[2-[(2,2,3,3,4,4,4-heptafluoro-1-oxobutyl)amino]ethyl]-, 1,2-bis(2,2,3,3,4,4,4-heptafluorobutanoate); 4-[2-[(Perfluorobutyryl)amino]ethyl]catechol bis(perfluorobutyrate); Heptafluorobutyric Acid, Ester with 4-[2-[(Heptafluorobutyryl)Amino]Ethyl]catechol; Catechol Derivative, Fluorinated; Fluorinated Catechol Ester; Bis(HFB) Catechol Ester; HFB-Catechol-HFB Ester
EINECS	Contact for details

Quality Control

Our production of Bis(Heptafluorobutyric Acid)4-[2-[(Heptafluorobutyryl)Amino]Ethyl]-1,2-Phenylene Ester adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets precise customer specifications and high-purity standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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