Description

2,5-Diphenyl-p-benzoquinone is a high-purity, synthetic organic compound belonging to the quinone family. This chemical serves as a critical intermediate and functional building block in advanced organic synthesis and materials science research. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs) due to its reactive quinone moiety.
• Agrochemical Research: Acts as a key precursor in developing new herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Employed as a cross-linking agent, monomer, or additive in the production of specialty polymers and advanced materials.
• Organic Electronics: Investigated for use in the development of organic semiconductors, photoconductors, and charge-transport materials.
• Dye & Pigment Synthesis: Serves as a core structure for synthesizing quinone-based dyes and pigments.
• Academic & Industrial R&D: A valuable reagent for oxidation reactions and mechanistic studies in chemical research laboratories.

Basic Information

Product Name	2,5-Diphenyl-p-benzoquinone
CAS No.	844-51-9
Molecular Formula	C18H12O2
Molecular Weight	260.29 g/mol
Synonyms	2,5-Diphenyl-1,4-benzoquinone; 2,5-Diphenyl-2,5-cyclohexadiene-1,4-dione; 2,5-Diphenylquinone; p-Benzoquinone, 2,5-diphenyl-; 1,4-Benzoquinone, 2,5-diphenyl-; NSC 408029; Diphenylbenzoquinone
EINECS	212-679-5

Quality Control

Our 2,5-Diphenyl-p-benzoquinone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and melting point determination, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong reducing agents and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Melting Point	188°C - 192°C
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%

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