Description

2,4-Pentanedione, 1,3-Difluoro- (9Ci) is a fluorinated derivative of acetylacetone, a versatile β-diketone. This compound is valued for its unique reactivity profile, where the introduction of fluorine atoms modifies its chelating properties and acidity, making it a valuable building block in advanced synthesis. It is primarily sought by researchers and process chemists in the pharmaceutical, agrochemical, and specialty materials sectors for developing novel fluorinated molecules and metal complexes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of fluorinated active pharmaceutical ingredients (APIs) and complex heterocycles.
• Agrochemical Synthesis: Used in the development of novel fluorinated pesticides and herbicides, where fluorine incorporation can enhance biological activity and stability.
• Ligand for Metal Complexes: Acts as a chelating agent for transition metals, forming complexes used in catalysis, material science, and as NMR shift reagents.
• Specialty Polymer Monomer: Employed in the research and development of fluorinated polymers with specific thermal or chemical resistance properties.
• Organic Synthesis Building Block: Utilized in various name reactions and as a synthon for introducing the 1,3-dicarbonyl motif with fluorine substituents.
• Chemical Research & Development: A critical reagent in academic and industrial R&D for exploring new fluorination methodologies and reaction pathways.

Basic Information

Item	Detail
Product Name	2,4-Pentanedione, 1,3-Difluoro- (9Ci)
CAS No.	87498-27-9
Molecular Formula	C5H6F2O2
Molecular Weight	136.10 g/mol
Synonyms	1,3-Difluoro-2,4-pentanedione; 1,3-Difluoroacetylacetone; Difluoroacetylacetone; 1,1,3,3-Tetrafluoropentane-2,4-dione (tautomer); F2acac; 2,4-Pentanedione, 1,3-difluoro-; 87498-27-9
EINECS	Contact for details

Quality Control

Our 2,4-Pentanedione, 1,3-Difluoro- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting your R&D and scale-up activities with reliable data.

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 oxidizing agents. For long-term storage, consider maintaining under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.