Description

2,5-Furandione, 3-[(3,5-Dimethylphenyl)Amino]- (9Ci) is a specialized maleimide derivative, a key chemical intermediate prized for its reactive double bond and aromatic amine functionality. This compound matters for its role in synthesizing advanced materials and fine chemicals, offering a versatile building block for creating polymers, dyes, and pharmaceutical candidates. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing new products and optimizing synthetic routes.

Application

• As a key monomer or cross-linking agent in the synthesis of advanced polyimide resins and high-performance polymers.
• An essential pharmaceutical intermediate in the research and development of novel active pharmaceutical ingredients (APIs).
• Used in the production of specialized agrochemicals, including herbicides and plant growth regulators.
• A precursor for synthesizing organic dyes and pigments with enhanced stability and color properties.
• Employed in material science for the surface modification of polymers to alter adhesion and compatibility properties.
• As a research chemical in academic and industrial laboratories for studying Michael addition and other conjugation reactions.

Basic Information

Product Name	2,5-Furandione, 3-[(3,5-Dimethylphenyl)Amino]- (9Ci)
CAS No.	807636-50-6
Molecular Formula	C12H11NO3
Molecular Weight	217.22 g/mol
Synonyms	3-[(3,5-Dimethylphenyl)amino]furan-2,5-dione; N-(3,5-Dimethylphenyl)maleimide; 3-Amino-3',5'-dimethylphenylmaleimide; Maleimide, N-(3,5-dimethylphenyl)-; 3-[(3,5-Dimethylphenyl)amino]-2,5-furandione
EINECS	Contact for details

Quality Control

Our 2,5-Furandione, 3-[(3,5-Dimethylphenyl)Amino]- (9Ci) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

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 hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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