Description

2,4-Pentanedione, 1,1,1,3-Tetrafluoro- is a specialized fluorinated diketone derivative, a high-value building block in advanced chemical synthesis. Its unique structure, featuring fluorine atoms adjacent to the carbonyl groups, makes it a critical precursor for developing novel materials with enhanced thermal stability, chemical resistance, and specific electronic properties. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and advanced materials sectors, where precise fluorination is required to modulate biological activity or material performance. CAS No. 515845-01-9.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of fluorinated active pharmaceutical ingredients (APIs), particularly in oncology and central nervous system (CNS) drug discovery.
• Agrochemical Synthesis: Used in the manufacture of advanced fluorinated pesticides and herbicides, where fluorine incorporation improves efficacy and environmental stability.
• Advanced Material Precursor: A critical monomer or cross-linking agent for synthesizing specialty polymers, coatings, and resins with superior chemical and thermal resistance.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel fluorinated ligands for catalysis and material science applications.
• Fluorinated Fine Chemicals: Acts as a versatile starting material for synthesizing a wide range of fluorinated fine chemicals and complex organic molecules.
• Research & Development: A valuable tool in academic and industrial R&D labs for exploring new reactions and properties of fluorinated organic compounds.

Basic Information

Product Name	2,4-Pentanedione, 1,1,1,3-Tetrafluoro-
CAS No.	515845-01-9
Molecular Formula	C5H4F4O2
Molecular Weight	172.08 g/mol
Synonyms	1,1,1,3-Tetrafluoro-2,4-pentanedione; 1,1,1,3-Tetrafluoroacetylacetone; TFAA; 4,4,4-Trifluoro-1-(trifluoromethyl)-1,3-butanedione; Perfluoroacetylacetone; 1,3-Bis(trifluoromethyl)-1,3-propanedione; Hexafluoroacetylacetone (common misnomer, verify structure); HFacac (common abbreviation)
EINECS	Contact for details

Quality Control

Our 2,4-Pentanedione, 1,1,1,3-Tetrafluoro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light to maintain stability and purity. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%
Density (at 20°C)	~1.45 g/mL

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