Description

4,5,5,5-Tetrafluoro-4-(trifluoromethyl)pentan-2-one is a highly fluorinated ketone compound, identified by CAS number 261760-96-7. This specialty chemical is valued for its unique combination of high volatility and reactivity, making it a critical intermediate in advanced synthetic pathways. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical and agrochemical sectors for the development of novel fluorinated active ingredients.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing complex fluorinated drug molecules, enhancing metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides where fluorine substitution is required for efficacy and environmental persistence.
• Fluorinated Polymer Precursor: Serves as a monomer or modifier in the synthesis of specialty polymers with enhanced chemical resistance and thermal stability.
• Organic Synthesis Reagent: Employed in laboratories as a versatile reagent for introducing trifluoromethyl and perfluoroalkyl groups into target molecules.
• Electronic Chemicals: Potential use in the formulation of specialty solvents or etching agents for the electronics and semiconductor industries.
• Material Science Research: Investigated for creating novel surface coatings and materials with unique hydrophobic or oleophobic properties.

Basic Information

Product Name	4,5,5,5-Tetrafluoro-4-(trifluoromethyl)pentan-2-one
CAS No.	261760-96-7
Molecular Formula	C6H4F7O
Molecular Weight	234.09 g/mol
Synonyms	1,1,1,2,2,3,3-Heptafluoro-5-methylpentan-4-one; 4-(Trifluoromethyl)-4,5,5,5-tetrafluoropentan-2-one; Perfluoro-tert-butyl methyl ketone; Heptafluoroisopropyl methyl ketone; 5-Methyl-1,1,1,2,2,3,3-heptafluoropentan-4-one; 4,5,5,5-Tetrafluoro-4-(trifluoromethyl)-2-pentanone
EINECS	Contact for details

Quality Control

Every batch of 4,5,5,5-Tetrafluoro-4-(trifluoromethyl)pentan-2-one is produced and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including GC, HPLC, and NMR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and fluorides. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.55 g/mL
Boiling Point	~105-110°C

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