Description

2-Pentanone, 3-Fluoro-4,4-Dimethyl- (9Ci) is a specialized fluorinated ketone building block, identified by CAS number 91524-26-4. This compound is valued for its unique molecular structure, which introduces both fluorine and a sterically hindered ketone group, making it a versatile intermediate in advanced synthetic chemistry. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of fluorinated drug candidates, leveraging the fluorine atom to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where the fluorinated ketone moiety can contribute to enhanced biological activity.
• Advanced Material Precursor: Serves as a monomer or functionalization agent in the development of specialty polymers and coatings with tailored properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex molecules, particularly in reactions involving nucleophilic addition to the ketone or further functionalization of the fluorine site.
• Liquid Crystal & Electronic Chemical Intermediate: Potential use in the synthesis of fluorinated components for electronic materials and display technologies.

Basic Information

Product Name	2-Pentanone, 3-Fluoro-4,4-Dimethyl- (9Ci)
CAS No.	91524-26-4
Molecular Formula	C7H13FO
Molecular Weight	132.18 g/mol
Synonyms	3-Fluoro-4,4-dimethylpentan-2-one; 4,4-Dimethyl-3-fluoropentan-2-one; 3-Fluoro-4,4-dimethyl-2-pentanone; 91524-26-4; 3-Fluoro-4,4-dimethylpentane-2-one
EINECS	Contact for details

Quality Control

Our 2-Pentanone, 3-Fluoro-4,4-Dimethyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality parameters. Our commitment to reliable supply and traceability supports your R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. 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)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~0.92 g/mL
Boiling Point	~150-155°C (est.)

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