Description

3-Cyclobutene-1,2-Dione, 3-(Diphenylamino)-4-Hydroxy- is a specialized organic intermediate featuring a unique cyclobutenedione core functionalized with a diphenylamino group. This compound matters for its role as a key building block in the synthesis of advanced functional materials, particularly those requiring specific electronic or photophysical properties. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and organic electronic components.

Application

• Pharmaceutical Intermediate: Serves as a precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products with enhanced efficacy.
• Organic Electronics: Acts as a building block for organic semiconductors, dyes, or charge-transport materials used in OLEDs and solar cells.
• Functional Dye Synthesis: A key intermediate for creating specialized dyes and pigments with specific light-absorption or emission characteristics.
• Academic & Industrial R&D: Employed in chemical research to explore new reactions and create complex molecular architectures.
• Material Science: Utilized in the development of novel polymers or coatings with tailored properties.

Basic Information

Product Name	3-Cyclobutene-1,2-Dione, 3-(Diphenylamino)-4-Hydroxy-
CAS No.	223582-26-1
Molecular Formula	C16H11NO3
Molecular Weight	265.26 g/mol
Synonyms	3-(Diphenylamino)-4-hydroxycyclobut-3-ene-1,2-dione; 4-Hydroxy-3-(diphenylamino)cyclobut-3-ene-1,2-dione; 3-(N,N-Diphenylamino)-4-hydroxy-3-cyclobutene-1,2-dione; 3-(Diphenylamino)-4-hydroxy-1,2-cyclobutenedione; 4-Hydroxy-3-(diphenylamino)-1,2-cyclobutenedione; Diphenylamino-hydroxycyclobutenedione; 223582-26-1
EINECS	Contact for details

Quality Control

Our 3-Cyclobutene-1,2-Dione, 3-(Diphenylamino)-4-Hydroxy- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are 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 a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.