Description

Cyclohexanecarboxylic Acid 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl Ester is a highly fluorinated specialty ester, valued for its unique combination of chemical inertness, thermal stability, and hydrophobic/oleophobic properties derived from its perfluorinated alkyl chain. This compound is engineered to impart exceptional surface activity and resistance to harsh chemical environments. It is a critical intermediate and functional additive for advanced material science, serving industries such as high-performance coatings, specialty polymers, and electronics.

Application

• Fluorinated Polymer & Resin Modification: Acts as a key monomer or additive to enhance the chemical resistance, thermal stability, and low surface energy of polymers for demanding applications.
• High-Performance Surface Coatings: Used in formulating water- and oil-repellent coatings, anti-graffiti paints, and corrosion-resistant finishes for metals and textiles.
• Specialty Surfactants & Leveling Agents: Serves as a fluorosurfactant precursor for creating effective wetting, spreading, and leveling agents in complex formulations.
• Electronic Materials: Employed in the synthesis of dielectric materials, encapsulants, or as a processing aid in electronic component manufacturing.
• Lubricants & Greases: Functions as an extreme-pressure additive or base fluid component for lubricants requiring stability against strong acids and oxidizing agents.
• Pharmaceutical & AgroChemical Intermediates: Utilized as a building block in the synthesis of fluorinated active ingredients or prodrugs.

Basic Information

Product Name	Cyclohexanecarboxylic Acid 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl Ester
CAS No.	18770-66-6
Molecular Formula	C20H20F12O2
Molecular Weight	520.36 g/mol
Synonyms	2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl Cyclohexanecarboxylate; Perfluoroheptyl Cyclohexanecarboxylate; Cyclohexanecarboxylic Acid Perfluoroheptyl Ester; 1H,1H,2H,2H-Perfluoro-1-heptanol Cyclohexanecarboxylate; 3,3,4,4,5,5,6,6,7,7,8,8-Dodecafluorooctyl Cyclohexanecarboxylate (alternative numbering); Dodecafluoroheptyl Cyclohexanecarboxylate; Fluorinated Cyclohexanecarboxylate Ester
EINECS	Contact for details

Quality Control

Our production of Cyclohexanecarboxylic Acid 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key specifications. We support compliance with relevant global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and prevent contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.5 - 1.6 g/mL
Refractive Index (n20D)	~1.35 - 1.38

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