Description

Tris[2-(Perfluorooctyl)Ethyl] Phosphate is a high-performance fluorinated organophosphate compound. This specialty chemical is valued for its unique combination of extreme hydrophobicity, oleophobicity, and thermal stability, derived from its long perfluoroalkyl chains. It is primarily sought by formulators in advanced materials and specialty chemical sectors seeking to impart durable surface-modifying properties. Key applications include its use as a critical additive in high-performance coatings, lubricants, and fire-fighting foams.

Application

• As a key surface-modifying agent and leveling additive in high-performance fluoropolymer and industrial coatings to impart water and oil repellency.
• As a specialty additive in lubricants and greases for demanding environments requiring extreme pressure and anti-wear properties.
• As a critical foam stabilizer and film-forming component in Class B fire-fighting foams (AFFF) for hydrocarbon fuel fires.
• In the formulation of stain and soil repellents for textiles, carpets, and upholstery.
• As a processing aid and release agent in polymer and composite manufacturing.
• For research and development of novel fluorosurfactants and specialty materials with tailored surface properties.

Basic Information

Product Name	Tris[2-(Perfluorooctyl)Ethyl] Phosphate
CAS No.	149790-22-7
Molecular Formula	C30H15F51O4P
Molecular Weight	~1794.3 g/mol
Synonyms	Tris(1H,1H,2H,2H-perfluorooctyl) phosphate; Tris(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl) phosphate; 1H,1H,2H,2H-Perfluorooctyl phosphate triester; Phosphoric acid tris(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl) ester; Tris(2-perfluorooctylethyl) phosphate; Fluorinated phosphate ester; PFAS-related phosphate ester (long-chain C8)
EINECS	Contact for details

Quality Control

Our production of Tris[2-(Perfluorooctyl)Ethyl] Phosphate adheres to a stringent quality management system. Every batch is analyzed to ensure consistent purity, identity, and performance characteristics. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as assay, fluoride content, and impurity profile. We are committed to meeting the specific quality requirements of our global industrial partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture. Keep away from strong alkalis and fluorides. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white waxy solid or viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Fluorine Content	~68 - 72%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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