Description

4,4,5,5,6,6,7,7,7-Nonafluoroheptan-2-One is a high-value fluorinated ketone building block, prized for its unique combination of lipophilicity and chemical stability imparted by the perfluoroalkyl segment. This compound serves as a critical intermediate in the synthesis of advanced materials and specialty chemicals, where the introduction of fluorine atoms is essential for modifying properties. It is particularly sought after by R&D and production teams in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel compounds with enhanced performance characteristics.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), especially where fluorination improves metabolic stability, bioavailability, or membrane permeability.
• Agrochemical Synthesis: Serves as a key precursor for developing modern pesticides and herbicides, leveraging fluorine's ability to enhance biological activity and environmental persistence.
• Advanced Material Production: A building block for fluorinated polymers, surfactants, and coatings that require oil and water repellency, chemical resistance, and low surface energy.
• Liquid Crystal & Electronic Chemicals: Employed in the development of fluorinated components for display technologies and dielectric fluids.
• Organic Synthesis & R&D: A versatile reagent in academic and industrial research laboratories for exploring new fluorination methodologies and creating novel molecular architectures.

Basic Information

Product Name	4,4,5,5,6,6,7,7,7-Nonafluoroheptan-2-One
CAS No.	86358-19-2
Molecular Formula	C7H5F9O
Molecular Weight	276.10 g/mol
Synonyms	1,1,1,2,2,3,3,4,4-Nonafluoroheptan-6-one; 2-Heptanone, 4,4,5,5,6,6,7,7,7-nonafluoro-; Nonafluoroheptan-2-one; Perfluorobutyl Ethyl Ketone; PFBEK; 4,4,5,5,6,6,7,7,7-Nonafluoro-2-heptanone; 1H,1H,2H,2H-Nonafluoro-2-heptanone
EINECS	Contact for details

Quality Control

Our production of 4,4,5,5,6,6,7,7,7-Nonafluoroheptan-2-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting critical parameters such as assay and impurity profiles. Our quality system is designed to meet the rigorous demands of cGMP and ISO standards for advanced chemical intermediates.

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 reducing agents. Recommended storage temperature is between 2°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 2.0%
Density (at 20°C)	~1.6 g/mL

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