Description

Tris(1H,1H-Heptafluorobutyl)Phosphate CAS NO 563-09-7 is a specialized organofluorine phosphate ester, valued for its unique combination of properties derived from its perfluorinated alkyl chains. This compound is critical for applications requiring exceptional chemical and thermal stability, low surface energy, and hydrophobic/oleophobic characteristics. It is primarily sought by formulators and researchers in the advanced materials, electronics, and specialty chemical sectors.

Application

• Fire-Resistant Hydraulic Fluids and Lubricants: Acts as an effective anti-wear additive and fire suppressant in high-performance industrial fluids.
• Surface Treatment and Coatings: Imparts water, oil, and stain repellency to textiles, paper, and non-woven materials.
• Electronic Chemicals: Used as a wetting agent or surfactant in advanced photoresist strippers and cleaning formulations for semiconductor manufacturing.
• Specialty Polymer Additive: Functions as a plasticizer or flame retardant in high-temperature engineering plastics and elastomers.
• Metalworking Fluids: Enhances lubricity and provides extreme pressure (EP) protection in demanding machining operations.
• Chemical Intermediate: Serves as a key building block for synthesizing more complex fluorinated surfactants and polymers.

Basic Information

Product Name	Tris(1H,1H-Heptafluorobutyl)Phosphate
CAS No.	563-09-7
Molecular Formula	C12H6F21O4P
Molecular Weight	644.12 g/mol
Synonyms	Tris(1H,1H-heptafluorobutyl) phosphate; Tris(perfluorobutyl) phosphate; Tris(heptafluorobutyl) phosphate; Tris(1,1,2,2,3,3,4,4,4-nonafluorobutyl) phosphate; Phosphoric acid, tris(1,1,2,2,3,3,4,4,4-nonafluorobutyl) ester; TPHP; Fyrol PCF; Heptafluorobutyl phosphate (tris-ester)
EINECS	209-255-5

Quality Control

Our production of Tris(1H,1H-Heptafluorobutyl)Phosphate adheres to stringent quality management protocols. Every batch is analyzed to ensure consistency in purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, color, acidity, and moisture content is provided with each shipment to guarantee it meets your specific application 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 reactive metals. Recommended storage temperature is 15-25°C. The product is moisture-sensitive; keep containers tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Acidity (as H3PO4)	≤ 0.1%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	1.7 - 1.8 g/mL
Refractive Index (n20/D)	1.320 - 1.340

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