Description

1-Phenyl-2,4-Pentanedione (CAS NO 3318-61-4) is a versatile diketone compound featuring a phenyl substituent, making it a valuable building block in organic synthesis. This compound is prized for its dual carbonyl functionality, which enables its use as a key intermediate in the production of heterocyclic compounds and complex organic molecules. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various heterocyclic scaffolds, including pyrazoles and isoxazoles, which are core structures in many active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, leveraging its reactivity to create compounds with specific biological activity.
• Coordination Chemistry & Catalyst Ligand: Acts as a β-diketone ligand for metal ions (e.g., lanthanides, transition metals), forming complexes used in catalysis, material science, and luminescent materials.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, fragrances, and advanced organic materials requiring specific diketone chemistry.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and constructing molecular libraries for screening.

Basic Information

Product Name	1-Phenyl-2,4-Pentanedione
CAS No.	3318-61-4
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	1-Phenylpentane-2,4-dione; Benzoylacetone; 4-Phenyl-2,4-pentanedione; 3-Benzoylacetone; Phenyl-2,4-pentanedione; 1-Phenyl-1,3-butanedione; 4-Oxo-4-phenyl-2-butanone
EINECS	222-012-6

Quality Control

Our 1-Phenyl-2,4-Pentanedione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles 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, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed to prevent absorption of water vapor.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	56 - 60 °C
Loss on Drying	≤ 0.5%

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