Description

1,2,11,12-Tetrachlorodocosafluorododecane is a highly fluorinated and chlorinated alkane, a member of the perfluoroalkyl chlorides chemical class. This compound is valued for its exceptional chemical inertness, thermal stability, and hydrophobic/oleophobic properties derived from its unique perfluorinated carbon chain. It serves as a critical specialty intermediate and functional additive in advanced material science and high-performance industrial applications. Key industries that utilize this chemical include electronics manufacturing, specialty polymer synthesis, and the formulation of high-end lubricants and coatings.

Application

• Fluoropolymer Synthesis: Acts as a key monomer or chain transfer agent in the production of specialized fluorinated polymers and elastomers with enhanced chemical resistance.
• Electronic Chemicals: Used in the formulation of heat-transfer fluids, dielectric fluids, and specialty cleaning agents for sensitive electronic components and semiconductor manufacturing.
• High-Performance Lubricants & Greases: Imparts extreme pressure (EP) properties, thermal stability, and corrosion resistance in synthetic lubricants for aerospace and demanding industrial machinery.
• Surface Treatment & Coatings: Functions as a hydrophobic and oleophobic surface modifier to create low-surface-energy coatings for textiles, paper, and membranes.
• Specialty Solvents & Reaction Media: Serves as an inert, non-polar solvent for specific fluorination reactions and chemical processes requiring a stable perfluorinated medium.
• Fire-Fighting Foams (Legacy/Historical): Historically used in the formulation of aqueous film-forming foams (AFFF) for liquid fuel fires, though regulations are shifting.

Basic Information

Product Name	1,2,11,12-Tetrachlorodocosafluorododecane
CAS No.	2263-97-0
Molecular Formula	C12Cl4F22
Molecular Weight	737.90 g/mol
Synonyms	Perfluorododecane, 1,2,11,12-tetrachloro-; 1,2,11,12-Tetrachloroperfluorododecane; Tetrachloroperfluorododecane; Docosafluorododecane, 1,2,11,12-tetrachloro-; FC-75 (related trade name series); Perfluoroalkyl chloride (C12, tetrachloro); Fomblin® related intermediate (historical context)
EINECS	218-862-5

Quality Control

Our production of 1,2,11,12-Tetrachlorodocosafluorododecane adheres to a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Key parameters monitored include assay (purity), identity confirmation, and control of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is 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, reactive metals, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Density (at 20°C)	1.85 - 1.95 g/mL
Boiling Point	~210-230°C
Water Content (KF)	≤ 0.05%
Acidity (as HCl)	≤ 0.001%

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