Description

3,3-Difluoro-Pentane-2,4-Dione is a specialized fluorinated diketone building block. This compound matters for its unique reactivity profile, offering a versatile synthon for introducing difluoromethylene groups into complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for synthesizing novel fluorinated compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of fluorinated active pharmaceutical ingredients (APIs) and drug candidates, leveraging fluorine's ability to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Used in the development of novel fluorinated pesticides and herbicides, where the difluoromethylene unit can enhance biological activity and environmental persistence.
• Ligand and Catalyst Development: Serves as a chelating agent for metal ions in the creation of specialized catalysts and coordination complexes for asymmetric synthesis.
• Advanced Material Precursor: Employed in the research and production of fluorinated polymers, coatings, and electronic materials that require specific dielectric or surface properties.
• Chemical Research (R&D): A valuable fluorination reagent and building block in academic and industrial research for exploring new synthetic methodologies and fluorine chemistry.

Basic Information

Product Name	3,3-Difluoro-Pentane-2,4-Dione
CAS No.	1547-51-9
Molecular Formula	C5H6F2O2
Molecular Weight	136.10 g/mol
Synonyms	3,3-Difluoro-2,4-pentanedione; 1,1,1-Trifluoro-2,4-pentanedione; 3,3-Difluoroacetylacetone; 1,1,1-Trifluoroacetylacetone; Hexafluoroacetylacetone derivative; DFAA; 3,3-Difluoropentane-2,4-dione; 2,4-Pentanedione, 3,3-difluoro-
EINECS	Contact for details

Quality Control

Our 3,3-Difluoro-Pentane-2,4-Dione is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure high purity and consistent performance. Certificates of Analysis (COA) with detailed specifications are provided and available upon request to support your quality assurance and regulatory needs.

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 oxidizing agents. Due to its highly volatile nature, ensure containers are properly sealed. 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%

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