Description

7,7,8,8,9,9,9-Heptafluoro-2-Methyl-Non-2-Ene-4,6-Dione is a highly fluorinated diketone compound, distinguished by its unique perfluoroalkyl chain which imparts significant chemical and thermal stability. This specialized fluorochemical is a critical building block for synthesizing advanced materials and functional molecules where the introduction of fluorine atoms is required to modify properties like hydrophobicity, oleophobicity, and chemical resistance. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and high-performance coatings.

Application

• Pharmaceutical Intermediate: Serves as a key fluorinated synthon in the research and development of new drug candidates, particularly for introducing fluorine to improve metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in creating advanced, fluorinated active ingredients for herbicides, fungicides, and insecticides to enhance their efficacy and environmental profile.
• Specialty Polymer & Resin Modifier: Incorporated into polymer backbones to develop materials with exceptional oil, water, and chemical repellency for high-performance coatings and films.
• Surface Active Agent Precursor: Acts as a starting material for synthesizing fluorinated surfactants and leveling agents used in demanding industrial formulations.
• Liquid Crystal & Electronic Material Research: Employed in the development of fluorinated components for liquid crystal displays (LCDs) and other electronic materials requiring specific dielectric properties.
• Organic Synthesis & Catalysis: Functions as a versatile reagent in organofluorine chemistry for constructing complex molecules in academic and industrial research settings.

Basic Information

Product Name	7,7,8,8,9,9,9-Heptafluoro-2-Methyl-Non-2-Ene-4,6-Dione
CAS No.	559-99-9
Molecular Formula	C10H7F7O2
Molecular Weight	292.15 g/mol
Synonyms	1,1,1,2,2,3,3-Heptafluoro-7-methyl-4,6-octanedione; Heptafluoro-2-methylnon-2-ene-4,6-dione; 4,6-Nonanedione, 7,7,8,8,9,9,9-heptafluoro-2-methyl-; 2-Methyl-7,7,8,8,9,9,9-heptafluoro-4,6-nonanedione; Perfluoroalkyl Diketone; HFO Diketone Derivative; Fluorinated β-Diketone
EINECS	Contact for details

Quality Control

Our 7,7,8,8,9,9,9-Heptafluoro-2-Methyl-Non-2-Ene-4,6-Dione is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key specifications such as assay (by GC/HPLC), identity confirmation (IR, NMR), and impurity profiles. Our quality commitment ensures the material meets the exacting standards required for advanced synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is sensitive to strong bases and fluorides; keep away from incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Total impurities ≤ 3.0%

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