Description

(2,7-Dinitro-9H-Fluoren-9-Ylidene)Malononitrile is a specialized organic compound belonging to the class of fluorene-based electron acceptors. This high-purity intermediate is critical for advanced materials research and development, particularly in the field of organic electronics. It is primarily sought by R&D chemists and material scientists working on next-generation semiconductors, photovoltaics, and non-linear optical materials.

Application

• Organic Semiconductor Development: As a key electron-accepting (n-type) building block for organic field-effect transistors (OFETs) and photovoltaic cells.
• Non-Linear Optical (NLO) Materials: Used in the synthesis of chromophores for applications in optical limiting, frequency doubling, and electro-optic modulation.
• Photoconductive Materials: Serves as a component in the design of materials for photocopiers, laser printers, and optical data storage.
• Chemical Sensing: Employed in the fabrication of fluorescent or colorimetric sensors for the detection of specific anions or molecules.
• Academic & Industrial Research: A vital reagent for studying charge-transfer complexes, intramolecular charge transfer, and structure-property relationships in π-conjugated systems.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized high-performance dyes and pigments.

Basic Information

Item	Detail
Product Name	(2,7-Dinitro-9H-Fluoren-9-Ylidene)Malononitrile
CAS No.	15538-90-6
Molecular Formula	C₁₇H₆N₄O₄
Molecular Weight	330.26 g/mol
Synonyms	2,7-Dinitro-9H-fluoren-9-ylidenemalononitrile; 9-(Dicyanomethylene)-2,7-dinitrofluorene; 2,7-Dinitro-9-fluorenylidenemalononitrile; Dinitrofluorenylidenemalononitrile; Fluorene-9-ylidenemalononitrile, 2,7-dinitro-; DN-FMN; (2,7-Dinitro-9-fluorenylidene)propanedinitrile
EINECS	Contact for details

Quality Control

Every batch of (2,7-Dinitro-9H-Fluoren-9-Ylidene)Malononitrile is synthesized and purified under controlled conditions to ensure exceptional consistency for research applications. Our standard material typically meets a purity specification of ≥97% (HPLC), with rigorous identity confirmation via spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profile is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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