Description

Phenyl-p-Benzoquinone is a high-purity quinone derivative, also known as Phenyl-1,4-benzoquinone, with the CAS number 363-03-1. This compound serves as a versatile and critical organic intermediate and building block in advanced chemical synthesis. It is essential for research and industrial applications in pharmaceutical development, polymer chemistry, and materials science, where its unique quinoid structure enables key transformations.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of bioactive molecules, including potential drug candidates and fine chemicals.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions and other cycloadditions to construct complex polycyclic structures.
• Materials Science Research: Investigated for use in organic semiconductors, conductive materials, and photoactive compounds.
• Chemical Research & Development: Serves as a standard or reagent in methodological studies and catalysis research.
• Dye and Pigment Intermediate: Acts as a precursor in the synthesis of quinone-based dyes and organic colorants.

Basic Information

Item	Detail
Product Name	Phenyl-p-Benzoquinone
CAS No.	363-03-1
Molecular Formula	C12H8O2
Molecular Weight	184.19 g/mol
Synonyms	Phenyl-1,4-benzoquinone; 2,5-Cyclohexadiene-1,4-dione, 2-phenyl-; 2-Phenyl-1,4-benzoquinone; 2-Phenyl-p-benzoquinone; 2-Phenylcyclohexa-2,5-diene-1,4-dione; p-Benzoquinone, phenyl-; Phenylquinone
EINECS	206-650-0

Quality Control

Our Phenyl-p-Benzoquinone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, GC, and spectroscopic methods. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

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 light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	115 - 118 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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