Description

1-Phenyl-1,2-Propanedione is a high-purity aromatic diketone compound, also known as phenylglyoxal, valued for its role as a versatile chemical building block and photoinitiator. Its primary commercial significance lies in its reactivity, making it a critical intermediate in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals. This product is essential for R&D laboratories and industrial manufacturers in sectors including pharmaceuticals, polymer chemistry, and specialty chemical production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with heterocyclic structures.
• Photoinitiator: Used in UV-curable inks, coatings, and adhesives to initiate polymerization reactions upon exposure to ultraviolet light.
• Flavor & Fragrance Synthesis: Serves as a building block for creating complex aroma chemicals and flavoring agents.
• Agrochemical Production: Employed in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Utilized as a reagent in organic synthesis for introducing the glyoxal moiety and in cross-linking studies.
• Polymer Chemistry: Acts as a cross-linking agent or a monomer modifier in specialty polymer formulations.

Basic Information

Product Name	1-Phenyl-1,2-Propanedione
CAS No.	579-07-7
Molecular Formula	C9H8O2
Molecular Weight	148.16 g/mol
Synonyms	Phenylglyoxal; Phenacylformaldehyde; 2-Oxo-2-phenylethanal; Benzoylformaldehyde; α-Oxophenylacetaldehyde; 1,2-Propanedione, 1-phenyl-; PGO; 2-Phenyl-2-oxoacetaldehyde
EINECS	209-437-8

Quality Control

Our 1-Phenyl-1,2-Propanedione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets exacting standards for industrial and research use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Yellow to amber liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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