Description

Tris(1,1,1,3,3,3-Hexafluoroisopropyl) Phosphate CAS NO 66489-68-7 is a specialized organofluorine phosphate ester, valued for its unique combination of thermal stability, low surface energy, and flame-retardant properties. This compound is critical for advanced material science applications where performance under demanding conditions is required. It is primarily sought by manufacturers in the electronics, aerospace, and specialty polymer industries for use as a high-performance additive and intermediate.

Application

• Flame Retardant Additive for high-temperature engineering plastics, resins, and coatings.
• Surface Modifier to impart hydrophobic and oleophobic characteristics in advanced materials.
• Lithium-Ion Battery Electrolyte Additive to enhance thermal stability and safety performance.
• Intermediate for the synthesis of more complex fluorinated organophosphorus compounds.
• Lubricant and Hydraulic Fluid Additive for extreme environment applications.
• Dielectric Fluid Component in specialized electrical and cooling systems.

Basic Information

Product Name	Tris(1,1,1,3,3,3-Hexafluoroisopropyl) Phosphate
CAS No.	66489-68-7
Molecular Formula	C9H6F18O4P
Molecular Weight	572.10 g/mol
Synonyms	Tris(hexafluoroisopropyl) phosphate; 1,1,1,3,3,3-Hexafluoro-2-propanol phosphate (3:1); Phosphoric acid tris(1,1,1,3,3,3-hexafluoro-2-propyl) ester; THFIP; HFIP phosphate ester; Tris(perfluoroisopropyl) phosphate; Fluorinated phosphate ester; Pentafluoroisopropanol phosphate
EINECS	Contact for details

Quality Control

Our production of Tris(1,1,1,3,3,3-Hexafluoroisopropyl) Phosphate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and key impurity profiles are provided with each shipment to guarantee compliance with your technical requirements.

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 bases and fluorides. Recommended storage temperature is 2-25°C. The container must be kept tightly sealed due to potential moisture sensitivity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~1.7 g/mL
Refractive Index (n20D)	~1.32

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