Description

5,5,6,6,7,7,8,8,8-Nonafluoro-2,4-Octanedione is a highly fluorinated β-diketone, a versatile chemical building block prized for its unique combination of fluorine's properties and the reactivity of the diketone moiety. This compound is critical for introducing perfluorinated alkyl groups into complex molecules, enabling the fine-tuning of material properties such as hydrophobicity, oleophobicity, and chemical resistance. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications ranging from catalyst ligands to specialty polymers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of fluorinated active pharmaceutical ingredients (APIs) to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key precursor for creating novel fluorinated pesticides and herbicides with improved efficacy and environmental profile.
• Catalyst & Ligand Precursor: Employed in the preparation of metal-organic complexes and catalysts for specialized organic transformations.
• Advanced Material Monomer: Acts as a building block for fluorinated polymers, coatings, and resins that require exceptional chemical, thermal, and surface properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new fluorination chemistry and creating novel fluoroorganic compounds.
• Surface Modification Agent: Used to impart low surface energy and water/oil repellency to various substrates.

Basic Information

Product Name	5,5,6,6,7,7,8,8,8-Nonafluoro-2,4-Octanedione
CAS No.	355-84-0
Molecular Formula	C8H5F9O2
Molecular Weight	304.11 g/mol
Synonyms	1,1,1,2,2,3,3,4,4-Nonafluoro-6,8-octanedione; 4,4,5,5,6,6,7,7,7-Nonafluoro-2,8-octanedione; Nonafluorooctanedione; Perfluorooctanedione; 1,1,1,2,2,3,3,4,4-Nonafluoro-6,8-dioxooctane; 5,5,6,6,7,7,8,8,8-Nonafluorooctane-2,4-dione; H(F3C)2CF2CF2C(O)CH2C(O)CH3
EINECS	206-594-8

Quality Control

Our 5,5,6,6,7,7,8,8,8-Nonafluoro-2,4-Octanedione is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research or production requirements.

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 and fluorides. The container should be kept tightly sealed to prevent moisture absorption and potential decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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