Description

2-[3-(2,4-Difluoroanilino)-1-(Dimethylamino)-2-Propenylidene]Malononitrile is a specialized organic compound belonging to the class of malononitrile derivatives, characterized by its unique push-pull chromophore structure. This compound is valued for its role as a key intermediate in the synthesis of advanced functional materials, particularly those requiring specific optical and electronic properties. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel dyes, pigments, and organic semiconductors.

Application

• As a critical building block in the synthesis of non-linear optical (NLO) materials for photonic applications.
• Used in the research and development of organic light-emitting diodes (OLEDs) and other optoelectronic devices.
• Serves as a precursor for functional dyes and pigments with tailored absorption and emission characteristics.
• Employed in academic and industrial research for studying intramolecular charge transfer processes.
• Potential intermediate for the development of sensitizers in dye-sensitized solar cells (DSSCs).
• Used in the synthesis of complex pharmaceutical intermediates requiring specific fluorinated architectures.

Basic Information

Product Name	2-[3-(2,4-Difluoroanilino)-1-(Dimethylamino)-2-Propenylidene]Malononitrile
CAS No.	1164476-37-2
Molecular Formula	C₁₄H₁₂F₂N₄
Molecular Weight	274.27 g/mol
Synonyms	2-[3-(2,4-Difluoroanilino)-1-(dimethylamino)prop-2-en-1-ylidene]malononitrile; (2E)-2-{[3-(2,4-Difluoroanilino)-1-(dimethylamino)prop-2-en-1-ylidene]}propanedinitrile; DDP Malononitrile Derivative; Difluoroanilino Dimethylamino Propenylidene Malononitrile; Push-Pull Chromophore Intermediate; Fluorinated Donor-Acceptor Dye Intermediate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request, providing full traceability and quality assurance for your research and development processes.

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 (moisture-sensitive) nature, the container must be kept tightly sealed and consideration should be given to storage under an inert atmosphere for long-term preservation of quality.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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