Description

4,4,5,5,5-Pentafluoro-1-(4-Methoxy-Phenyl)-Pentane-1,3-Dione is a specialized fluorinated diketone building block, identified by CAS NO 832741-08-9. This compound is valued for its unique chemical structure, which combines a pentafluoroalkyl chain with a methoxyphenyl-substituted 1,3-diketone moiety, making it a versatile intermediate for synthesizing complex molecules. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and advanced materials sectors for applications in medicinal chemistry, ligand synthesis, and the development of novel fluorinated compounds.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring fluorinated motifs to enhance metabolic stability, bioavailability, and binding affinity.
• Ligand Synthesis: Used in the preparation of chelating ligands for catalysis and metal-organic frameworks (MOFs), leveraging the β-diketone functionality for metal coordination.
• Advanced Material Research: Serves as a precursor for fluorinated polymers and specialty chemicals where the introduction of fluorine atoms imparts desired properties like chemical resistance, thermal stability, or low surface energy.
• Agrochemical Development: Employed in the research and synthesis of new-generation fluorinated pesticides and herbicides.
• Chemical Synthesis: Acts as a versatile reagent in organic synthesis for constructing complex molecular architectures through reactions like alkylation, condensation, and cyclization.

Basic Information

Product Name	4,4,5,5,5-Pentafluoro-1-(4-Methoxy-Phenyl)-Pentane-1,3-Dione
CAS No.	832741-08-9
Molecular Formula	C₁₂H₉F₅O₃
Molecular Weight	296.19 g/mol
Synonyms	1-(4-Methoxyphenyl)-4,4,5,5,5-pentafluoropentane-1,3-dione; 4,4,5,5,5-Pentafluoro-1-(4-methoxyphenyl)-1,3-pentanedione; 4-Methoxyphenyl pentafluoropropionylmethane; Pentafluoro-1-(4-methoxyphenyl)pentane-1,3-dione; 832741-08-9; 4,4,5,5,5-Pentafluoro-1-(p-methoxyphenyl)pentane-1,3-dione
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is analyzed using advanced techniques including HPLC, GC, NMR, and mass spectrometry to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing all relevant specifications are available upon request. We adhere to a quality management system to support our commitment to supplying high-purity chemical intermediates for critical research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed and consideration should be given to storage under an inert atmosphere for long-term preservation of quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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