Description

2-(4-Fluorobenzylidene)-Malononitrile is a versatile organic intermediate characterized by its reactive malononitrile and fluorinated benzylidene structure. This compound matters for its role as a key building block in the synthesis of more complex heterocyclic and functionalized molecules. It is needed by research chemists and process development teams in the pharmaceutical, agrochemical, and advanced materials industries for creating novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing fluorinated heterocycles.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, where the fluorine atom can enhance biological activity and stability.
• Organic Electronics: Acts as a starting material for the preparation of electron-accepting units in organic semiconductors and non-fullerene acceptors for solar cells.
• Dye and Pigment Chemistry: Employed in the synthesis of specialized fluorinated dyes and functional chromophores.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cyclization and condensation reactions.
• Ligand and Complex Formation: Utilized to prepare novel chelating ligands for catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	2-(4-Fluorobenzylidene)-Malononitrile
CAS No.	2826-22-4
Molecular Formula	C10H5FN2
Molecular Weight	172.16 g/mol
Synonyms	4-Fluorobenzylidenemalononitrile; (4-Fluorobenzylidene)propanedinitrile; 2-[(4-Fluorophenyl)methylene]propanedinitrile; 4-Fluorobenzalmalononitrile; p-Fluorobenzylidenemalononitrile; 2-(4-Fluorobenzylidene)malonodinitrile; α-(4-Fluorobenzylidene)malononitrile
EINECS	220-594-8

Quality Control

Our 2-(4-Fluorobenzylidene)-Malononitrile is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (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.