Description

3,4-Dianilinocyclobut-3-Ene-1,2-Dione is a specialized organic compound featuring a cyclobutenedione core substituted with two aniline groups. This unique structure makes it a valuable intermediate for synthesizing advanced materials and functional chemicals. It is primarily sought by researchers and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and dyes.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used in developing new classes of pesticides and herbicides due to its reactive dione functionality.
• Dye and Pigment Synthesis: Serves as a precursor for creating specialized organic pigments and colorants.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of high-performance polymers.
• Organic Electronic Materials: Investigated for use in the development of organic semiconductors and charge-transport materials.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D in organic synthesis.

Basic Information

Product Name	3,4-Dianilinocyclobut-3-Ene-1,2-Dione
CAS No.	33512-89-9
Molecular Formula	C16H12N2O2
Molecular Weight	264.28 g/mol
Synonyms	3,4-Bis(phenylamino)cyclobut-3-ene-1,2-dione; 3,4-Dianilinocyclobutenedione; 3,4-Bis(anilino)cyclobut-3-ene-1,2-dione; Cyclobut-3-ene-1,2-dione, 3,4-dianilino-; 1,2-Cyclobutenedione, 3,4-bis(phenylamino)-; Dianilinocyclobutenedione; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3,4-Dianilinocyclobut-3-Ene-1,2-Dione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to light and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.