Description

2,2,3,3,4,4,4-Heptafluorobutyl Perfluoroheptanoate is a high-purity, fully fluorinated ester compound, distinguished by its exceptional chemical and thermal stability. This product is engineered to deliver superior performance as a key intermediate or functional additive in advanced material synthesis. It is primarily sought after by R&D and manufacturing sectors focused on high-value fluorochemical applications. Its unique perfluorinated structure makes it a critical component for developing materials with specific surface properties and resistance profiles.

Application

• Fluorinated Surfactant & Polymer Intermediate: Serves as a building block for synthesizing specialized fluorosurfactants and high-performance fluoropolymers.
• Surface Modification Agent: Imparts oil, water, and stain repellency to textiles, coatings, and treated surfaces.
• Specialty Lubricant & Additive: Used in formulating high-stability lubricants and functional additives for demanding industrial environments.
• Electronics & Semiconductor Industry: Potential use in precision cleaning formulations or as a precursor for dielectric materials.
• Pharmaceutical & AgroChemical Intermediates: Acts as a key synthon in the development of novel active ingredients requiring fluorinated motifs.
• Fire-Fighting Foam Concentrates (Legacy/ R&D): Historically used in the development of aqueous film-forming foams (AFFF); relevant for research into alternative formulations.

Basic Information

Product Name	2,2,3,3,4,4,4-Heptafluorobutyl Perfluoroheptanoate
CAS No.	1244856-11-8
Molecular Formula	C11H5F17O2
Molecular Weight	468.13 g/mol
Synonyms	Perfluoroheptanoic Acid 2,2,3,3,4,4,4-Heptafluorobutyl Ester; 1H,1H,2H,2H-Perfluoroundecanoic Acid 2,2,3,3,4,4,4-Heptafluorobutyl Ester; Heptafluorobutyl Perfluorooctanoate (common naming); F-butyl PFO Ester; C7 Perfluorinated Acid Heptafluorobutyl Ester; 2,2,3,3,4,4,4-Heptafluorobutyl Tridecafluoroheptanoate; PFO Heptafluorobutyl Ester
EINECS	Contact for details

Quality Control

Our production of 2,2,3,3,4,4,4-Heptafluorobutyl Perfluoroheptanoate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency meet exacting customer specifications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles. We are committed to supplying material that supports your critical R&D and manufacturing processes with reliable quality and traceability.

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 heat, open flames, and incompatible materials such as strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~1.7 g/mL

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