Description

8H,8H-Perfluoropentadecane-7,9-Dione is a highly fluorinated diketone compound characterized by its unique perfluoroalkyl chain structure. This specialized fluorochemical is valued for its exceptional chemical and thermal stability, as well as its hydrophobic and oleophobic properties, making it a critical intermediate for advanced material synthesis. It is primarily sought after by R&D chemists and material scientists in the fluoropolymer, specialty surfactant, and high-performance coating industries for developing products with enhanced surface properties and environmental resistance.

Application

• Fluoropolymer Modification: Serves as a key monomer or cross-linking agent for synthesizing novel fluorinated polymers and elastomers with improved oil and chemical resistance.
• Specialty Surfactants & Fluids: Used in the formulation of high-performance fluorosurfactants for demanding applications like fire-fighting foams (AFFF) and in heat-transfer fluids.
• Surface Treatment & Coatings: Imparts durable water, oil, and stain repellency to textiles, paper, and non-woven fabrics in advanced protective coatings.
• Electronic Materials: Acts as a precursor for dielectric materials and hydrophobic protective layers in microelectronics and semiconductor manufacturing.
• Pharmaceutical & Agrochemical Intermediates: Utilized in the synthesis of fluorinated active ingredients, leveraging fluorine's ability to modulate bioavailability and metabolic stability.
• Research & Development: A valuable building block in academic and industrial R&D for exploring new materials with tailored surface energy and reactivity.

Basic Information

Product Name	8H,8H-Perfluoropentadecane-7,9-Dione
CAS No.	261503-74-6
Molecular Formula	C15H4F26O2
Molecular Weight	746.16 g/mol
Synonyms	1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-Dotriacontafluoro-7,9-pentadecanedione; Perfluoropentadecanedione; 7,9-Diketopentadecafluoroheptane; FC-15 Dione; Fluorinated C15 Diketone; PFPE Dione Intermediate; Heptadecafluoro-7,9-nonanedione, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-dotriacontafluoro-
EINECS	Contact for details

Quality Control

Our 8H,8H-Perfluoropentadecane-7,9-Dione is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets precise customer specifications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong alkalis and fluorides. For long-term storage, consider using sealed containers under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Moisture (KF)	< 0.5%
Residue on Ignition	< 0.1%

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